Unit 7 The natural world（单元测试卷·南京专用）英语新教材译林版八年级上册

2026-2027学年八年级上册英语单元自测·南京专用 Unit 7 The natural world·培优卷 学校:___________班级：___________姓名：___________分数：___________ 第Ⅰ卷 选择题（满分40分） 一、小完形填空。(本大题共15小题，每小题1分，共15分) A Layla was 10 years old. She lived in the Kenyan savanna. One morning, she woke up early 1 the sun came up. The village well had no 2 left. It dried up last week. So Layla took her clay pot. She walked with the women to the river. The river was 5 kilometers away. “Stay near me,” her grandma said. She wiped sweat from her face. By mid-morning, the sun was very hot. Layla’s shoulders hurt from carrying the pot. But she thought of her little brother. He cried because he was 3 . When they got to the river, Layla stopped. The riverbanks were cracked. Only a little muddy water trickled through. “Where is the water?” she said quietly. A man from the city was there. He studied nature. He knelt down next to her. “There was no rain, and people used too much water,” he said. “Now it’s dry. But we can help. We can build tanks to 4 rainwater. We can plant trees to keep water in the 5 .” Layla ran back to the village. She told everyone the man’s idea. The villagers worked together. They dug tanks. They 6 acacia trees. They only used water when they really needed it. Three months later, it rained. The tanks filled with water. The river started to flow again. Layla drank cool water from her pot. She smiled. “Water is life,” she told her brother. “We 7 always take care of it.” 1．A．while B．until C．before D．because 2．A．water B．food C．money D．people 3．A．sick B．tired C．hungry D．thirsty 4．A．make B．waste C．save D．protect 5．A．desert B．ground C．river D．factory 6．A．planted B．cut down C．treated D．spread 7．A．may B．must C．can D．ought B The December day started like any other. Papa came back with his boat full of fish. Mama made breakfast for the family. Seven-year-old Joonas was doing his homework, while his two little brothers ran around the yard. That day seemed peaceful, but Alejo 8 better. Alejo felt shaking in his legs, and his ears perked up (竖着), listening for what had already 9 . Alejo made a crying sound, and Mama said, “Sh!” Alejo barked (吠), and Joonas complained, “Quiet, I’m trying to think.” Suddenly, a strange roaring (轰鸣) sound began. Papa ran to a nearby building’s roof (屋顶) to find out what was happening. But Alejo knew better. The shaking of the ground traveled up his padded paws (肉掌). He wanted to run, but he didn’t dare to leave his family. “Why were they 10 ? Didn’t they know that a great earthquake had roared under the ocean and would soon bring strong waves onto the land?” Alejo thought. And then Papa shouted with 11 from the rooftop, “Tsunami (海啸)! Run!” Mama cried, “Sons, come on!” She grabbed (抓) a little one under each arm. “Joonas, run! You’re fast and strong. Follow me up the hill. Fast!” But the roar had gotten louder, 12 her words. All that Joonas had heard was, “Run!” And he ran back home where he thought he would be 13 . Alejo barked and barked, but the tsunami made it 14 to hear his voice, too. Alejo gently bit (咬) Joonas’s feet, but the boy wouldn’t move. “Go,” Joonas pushed the dog away, but Alejo would not give up. He grabbed Joonas’s shirt in his teeth. He pulled and pulled until his mouth broke. With all his strength, he pulled Joonas back outside and hit him from behind. Finally, the boy 15 . Alejo ran toward the hill, looking back to make sure Joonas was following. They raced uphill as the huge wall of water ran after them. Alejo and Joonas didn’t stop running until they reached higher up the hill and met their family. And they had a mother-father-brothers-dog thankful hug. 8．A．knew B．grew C．felt D．became 9．A．returned B．moved C．started D．stopped 10．A．cooking B．waiting C．playing D．complaining 11．A．pain B．anger C．pity D．fear 12．A．passing on B．cutting off C．breaking down D．leaving out 13．A．warm B．brave C．safe D．free 14．A．hard B．possible C．late D．clear 15．A．refused B．understood C．promised D．escaped 2、 完形填空（共 10 小题，每小题 1 分，满分 10 分） Nature is full of amazing wonders. From the high mountains to the deep oceans, there are so many things that make us 16 . The Himalayas are the highest mountains in the world. They are home to many unique animals and plants. Climbing these mountains is a great 17 for many adventurers, but it’s also very challenging. The thin air and cold weather make it difficult to reach the 18 . The Amazon Rainforest is another wonder. It’s like a huge green sea, full of life. There are thousands of different kinds of plants and animals living there. However, it’s facing serious 19 now, such as deforestation. If we don’t take action, many species may 20 . Rivers are also important natural wonders. The Nile is the longest river in the world. It has 21 ancient civilizations along its banks. The Yangtze River in China is not only long but also very 22 for transportation and fishing. We should 23 these natural wonders. They are not only beautiful but also essential for our planet. By protecting nature, we can ensure a 24 future for ourselves and for all living things. Let’s work together to keep our world 25 . 16．A．bored B．tired C．amazed D．sad 17．A．problem B．question C．challenge D．answer 18．A．top B．bottom C．middle D．side 19．A．problems B．answers C．ideas D．dreams 20．A．grow B．disappear C．move D．stay 21．A．protected B．destroyed C．supported D．forgotten 22．A．useless B．important C．harmful D．boring 23．A．forget B．remember C．protect D．destroy 24．A．bad B．terrible C．dark D．bright 25．A．dirty B．clean C．polluted D．noisy 三、阅读理解（共 15 小题；每小题 1 分，满分 15 分） A National Holiday is coming. Tony, a student from Grade 8 is thinking about his holiday. Where and how to spend the 7-day holiday? Here, some information may help! Fun English 2-Day Tour(9.30-10.1) Day 1 (Peking University) 9:30 a.m. Listen to a speech about English writing given by Mr Brain. 2:00 p.m. Enjoy the famous English play Hamlet. Day 2 (Tsinghua University) 9:00 a.m. English Learning skills given by Dr Lee. 10:00 a.m. English Festival. Cost: ¥450 each student. If in pairs, ¥800 for both. Doing Exercise in Fitness Centre Welcome to the Centre to enjoy your favourite sports. Swimming pools for children and two large ones for adults. Weight-loss rooms. A large skating hall. Six basketball courts. From 6:00 p.m. -9:00 p.m. Excellent coaches. Cost:   ¥280 each VIP for a whole National holiday. Add: If you book for 3 years at the original price (原价) of ¥3800, you can get 20% off in total. Come and join us! Five-Day Visit to Kunming (10.2-10.6) Fly to Kunming with a long history. The weather is changeable but beautiful all year. Take a walk around Dianchi Lake. Go sightseeing to the Golden Temple, the Expo Garden and the Stone Forest. Stay in 4-star hotels. Cost: ¥3500 each person. If book on the net, 10% off. 26．What’s the weather like in Kunming? A．fine B．uncertain C．windy D．rainy 27．If Tony joins in the Fun English Tour with his friend, he will ________. A．watch a video about English writing B．watch the famous American play named Hamlet C．learn how to study English better from Dr Lee D．enjoy an English festival in Peking University 28．In total, how much money will Tony save if he books for 3 years in the Fitness Centre? A．¥760 B．¥3800 C．¥800 D．¥3500 B 29．You may need ________ to do this experiment. A．low-fat milk B．a teaspoon C．glue D．scissors 30．We should put the following step “Remove the pan from the heat and let it cool” before ________ A．Step 2 B．Step 3 C．Step 6 D．Step 5 31．The passage is most probably written for ________. A．teenagers B．teachers C．parents D．scientists C In a small village, there lived a famous old carpenter (木匠). People traveled from far and wide to buy his furniture. One day, a young apprentice (学徒) came to learn from him. The young man loved working with wood but was always hurrying to finish things. After a few days of learning from the carpenter, the young man thought, “I can make furniture faster.” The old carpenter noticed this and said, “I can teach you to make furniture quickly, but first, you need to do a simple job.” He then handed the apprentice a rough board and said, “Make this board smooth.” The man thought it was easy. He sanded (用砂纸打磨) the board a few times and soon gave it back. The old carpenter felt the board and said, “It is not smooth enough. Try again.” A little impatient, the young man sanded harder. But the old carpenter shook his head once again. Feeling sad, the man started to think more. He wasn’t in a hurry anymore and sanded every part of the board. Finally, the board was as smooth as a mirror. This time, the old carpenter smiled and said, “You have learned an important lesson. Success needs not only skill but also patience. The simpler the job is, the more patience we need. When you perfect every part, you can make a perfect piece.” The young man understood that carpentry was not only about making things but also about shaping the mind. Life is like this: a successful person moves forward step by step. 32．Why did people travel to visit the old carpenter? A．His furniture was of excellent quality. B．He taught carpentry for free. C．He had a special way of teaching. D．The village was a famous tourist spot. 33．What was the young apprentice’s weakness at the beginning? A．Carelessness. B．Impatience. C．Not being smart enough. D．Being afraid of asking for help. 34．Which real-life example can best match the story? A．Lily spent a night doing her homework in order to go camping the next day. B．John keeps practicing the same movement until it is perfect. C．My mom bought the most expensive knives to cook better. D．Lucy gives up studying because she failed an exam. 35．What does “shaping the mind” mean in the last paragraph? A．Learning carpentry skills. B．Learning how to use tools. C．Becoming stronger in body. D．Developing one’s personality and way of thinking. D ①If you’ve ever learnt about the food chain in nature, you know that animals eat others. The animals that eat others are called predators (捕食性动物), and the animals they eat are called prey (猎物). ②Prey animals often use camouflage (伪装) to hide from predators. Camouflage is a way of hiding that helps them look like their environment or go unnoticed by predators. There are four basic ways animals camouflage themselves. ③First, some animals hide by staying against a background that matches their colour. For example, the white colouring of the snowy owl (猫头鹰) helps it disappear into its snowy environment. ④Of course, as seasons change, some animals find that their coats for winter no longer help them hide in warmer weather. As a result, some animals change their colours during different times of the year to keep up with changing seasons. One example is the Arctic fox (北极狐), which is white in winter and brown in summer. ⑤Other animals have patterns that people might think would make them stand out too much. However, these patterns can help break up their shape so they don’t stand out. For example, zebras have patterns that help them hide in their environment. Even though we can see zebras well, lions, which can’t see many colours, think the patterns are part of the environment, like the tall grass. ⑥Some animals also hide by looking like everyday objects. For example, the walking stick is an insect that looks so much like a long stick that it can be nearly impossible to notice in the wild! ⑦The last method of camouflage that animals might use is mimicry. Animals can keep themselves safe by looking like other dangerous or bad‑tasting animals. For example, the Viceroy butterfly (副王蛱蝶) mimics the look of the Monarch butterfly (帝王蝶) to protect themselves! 36．What does the writer do to show that some animals stay safe using their colouring? A．With some examples. B．With some numbers. C．With some questions. D．With some comparisons(比较). 37．Match the methods of camouflage with the animals and choose the right answer. ①The Arctic fox                       a. uses patterns. ②The zebra                          b. changes colours in different seasons. ③The walking stick                     c. looks like other animals. ④The Viceroy butterfly              d. looks like everyday objects. A．①‑a ②‑b ③‑c ④‑d B．①‑b ②‑c ③‑d ④‑a C．①‑c ②‑b ③‑a ④‑d D．①‑b ②‑a ③‑d ④‑c 38．What does the word “mimics” in Paragraph 7 mean? A．抓住 B．模仿 C．保护 D．喂养 39．What’s the purpose of this passage? A．To explain to us why prey animals need camouflage. B．To explain to us why humans learn about camouflage. C．To tell us how prey animals use camouflage to hide themselves. D．To tell us how predators see through camouflage successfully. 40．What’s the best structure for this passage? A．①/ ②③/ ④⑤⑥⑦ B．①/ ②③④⑤⑥/ ⑦ C．①/ ②③④⑤/⑥/ ⑦ D．①/ ②/ ③④⑤⑥⑦ 第Ⅱ卷 非选择题（满分50分） 四、词汇填空（共 15 小题；每小题 1 分，满分 15 分） 根据括号中所给的汉语写出单词，使短文意思完整正确。 We should 41 (鼓励) more people to realize the importance of protecting wild animals. Some bad people 42 (杀死) them to make money. This will 43 (导致) terrible problems for the whole natural world . 44 (不幸地), many wild animals are now in great danger because of human activities. 45 (因此), it’s time for us to take action and try our best to save them. 阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式。 Protecting the Natural World The natural world is both beautiful and valuable. It provides us with food, water, air and many other things. If we don’t protect it, we will lose everything. The earth 46 (be) facing many problems today. The air is not as fresh as it used to be. The water is becoming 47 (pollute). Many animals are in danger because of the loss of their homes. What can we do 48 (help) the natural world? We can save water and plant more trees. We can also reduce pollution by using 49 (few) cars and more public transport. Everyone should play a part in protecting the environment. If we work together, we 50 (make) the earth a better place for all living things. 根据短文内容，从下面方框中选择适当的单词或短语填空，使短文内容完整正确，其中有一项是多余选项。 coral, climate, ecosystem, plenty of, lead to, wetland The 51 is a wonderful home for lots of wildlife. The local 52 is usually mild and rainy. It helps different kinds of plants grow well. Together, plants and animals make a special 53 . There are 54 frogs, birds and insects living here. However, more pollution and too much human activity can 55 serious problems for these living things. It’s important for us to protect such beautiful places. 五、任务型阅读（共9小题；56~63小题每小题1分，64小题2分，满分10分） It seems school children all over the world don’t like their school food. So, what do students of your age eat for lunch at school? Japan High schools have dining rooms, which serve everything from noodles to rice, but not hamburgers and chips. Other children bring food from home such as cold rice balls, meat or fish and vegetables. Students take home a menu for the coming month with notes on nutrition value (营养价值). The class with the fewest leftovers (剩饭) at the end of the month receives a prize. United States A menu from a US school is made up of a hamburger with potatoes or chicken, fruit and cookies. School lunch must also provide at least one-third of the daily vitamin A, vitamin C, iron (铁), calcium (钙) and calories (卡路里). Australia Hot dogs are traditional dishes in Australian school lunch menus. But as the country pays more attention to children’s health, healthier foods have started to find their way onto school menus. Many schools have used a traffic light system (系统). The sale of red-labelled foods, including chocolate and soft drinks, is served only twice a week. Healthier green-labelled foods such as sandwiches, corn and watermelon, however, are provided every day. South Africa Most of South Africa’s schools do not provide meals at all. Classes end at 1:30 p.m. and students get their own lunches. Many students bring food from home, usually sandwiches. Fast food sells the best among students. But as more people began to realize the fact that being too fat may cause different illnesses, some schools in towns have led the way towards better nutrition. Now students at these schools are provided with lunches of porridge (粥) with vegetables, such as potatoes, carrots and tomatoes. Schools serve different foods in different 56 . Japan ·In high schools, children can buy everything such as noodles and rice. But they can’t buy hamburgers and 57 from dining rooms. ·Some children 58 food from their homes. ·The class will get a prize if they have the 59 leftovers in a month. The USA Children can get one-third of daily nutrition from their 60 at school. 61 ·Australian schools 62 students traditional dishes. ·The sale of green-labelled foods is served every day, but red-labelled foods are sold twice a week. South Africa Students like eating fast food so that they are overweight. Students in some schools in towns can eat vegetables to 63 fit. Do you like your school food? Why? (At least 20 words) 64 六、首字母填空（共 10小题；每小题 1 分，满分 10 分） The world of out-of doors is full of secrets. And they are so interesting that millions and millions of people are busy studying them. All around us are birds, animals, trees and flowers. The facts about how they l 65 and grow are as interesting as anything could be. Do you know that many people, especially scientists spend hours and hours s 66 birds every day? Some become so i 67 in studying insects that they travel to many reserves to collect some special ones. Some even have more than one thousand k 68 of them kept in glass boxes at home. Come then with me and I will help you find some of nature’s secrets. Let’s go q 69 through the woods and fields. Here we shall find a rabbit tells other rabbits that there is danger. We shall follow a mother bear and h 70 young ones as they look for f 71 and get ready for winter sleep. We shall watch bees dancing in the air to let other bees know w 72 they can find flowers. I will show you many other interesting things, but the thing that I can teach you is to keep your eyes and ears o 73 when you go out of doors. Nature tells her secrets only to the people who look and l 74 carefully. 七、书面表达（满分 15 分） 75．为倡导环境保护，你们学校拟举行主题为 “Protecting Nature”的英语演讲比赛。假如你是李华，请根据以下提示，用英语写一篇演讲稿。 要点如下： 1.Why is it important to protect nature? 2.What do people do to harm nature? 3.How can we take action to protect nature? 注意:1. 词数 100 左右，演讲稿开头和结尾已给出，不计入总词数。2. 所有要点必须包含 Dear teachers and classmates, I’m Li Hua. _____________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Thank you! 原创精品资源学科网独家享有版权，侵权必究！1 1 / 7 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 2026-2027学年八年级上册英语单元自测·南京专用 Unit 7 The natural world·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：90分） 第Ⅰ卷 选择题（满分40分） 一、小完形填空。(本大题共15小题，每小题1分，共15分) A Layla was 10 years old. She lived in the Kenyan savanna. One morning, she woke up early 1 the sun came up. The village well had no 2 left. It dried up last week. So Layla took her clay pot. She walked with the women to the river. The river was 5 kilometers away. “Stay near me,” her grandma said. She wiped sweat from her face. By mid-morning, the sun was very hot. Layla’s shoulders hurt from carrying the pot. But she thought of her little brother. He cried because he was 3 . When they got to the river, Layla stopped. The riverbanks were cracked. Only a little muddy water trickled through. “Where is the water?” she said quietly. A man from the city was there. He studied nature. He knelt down next to her. “There was no rain, and people used too much water,” he said. “Now it’s dry. But we can help. We can build tanks to 4 rainwater. We can plant trees to keep water in the 5 .” Layla ran back to the village. She told everyone the man’s idea. The villagers worked together. They dug tanks. They 6 acacia trees. They only used water when they really needed it. Three months later, it rained. The tanks filled with water. The river started to flow again. Layla drank cool water from her pot. She smiled. “Water is life,” she told her brother. “We 7 always take care of it.” 1．A．while B．until C．before D．because 2．A．water B．food C．money D．people 3．A．sick B．tired C．hungry D．thirsty 4．A．make B．waste C．save D．protect 5．A．desert B．ground C．river D．factory 6．A．planted B．cut down C．treated D．spread 7．A．may B．must C．can D．ought 【答案】1．C 2．A 3．D 4．C 5．B 6．A 7．B 【导语】本文主要讲述了生活在肯尼亚草原上的小女孩Layla经历村庄干旱缺水，后来在一位来自城市的专家的指导下，村民们通过修建蓄水池收集雨水和植树来改善环境，最终迎来了降雨和水源的故事，揭示了“水是生命，必须珍惜”的主题。 【详解】1．句意：一天早上，她在太阳升起之前就早早醒了。 while当……时候；until直到；before在……之前；because因为。根据“she woke up early...the sun came up.”可知，早早就醒了，所以应是在太阳升起前之前醒的。故选C。 2．句意：村子里的水井已经没有水了。 water水；food食物；money钱；people人。根据“It dried up last week.”以及“Layla took her clay pot…to the river.”可知，井干了，Layla去河边取水，说明井里没有水。故选A。 3．句意：他哭了，因为他渴了。 sick生病的；tired疲劳的；hungry饥饿的；thirsty口渴的。根据“It dried up last week…She walked with the women to the river…”可知，她的弟弟哭是因为缺水而感到口渴。故选D。 4．句意：我们可以建造蓄水池来储存雨水。 make制作；waste浪费；save储存，节省；protect保护。根据“The tanks filled with water.”可知，建造蓄水池是为了储存雨水。故选C。 5．句意：我们可以种树来把水分储存在地下。 desert沙漠；ground地面，地下；river河流；factory工厂。根据“We can plant trees to keep water”可知，树木的根系有助于保持水土，将水分锁在地下。故选B。 6．句意：他们种下了金合欢树。 planted种植；cut down砍倒；treated对待；spread传播。根据“We can plant trees to keep water”可知，村民们采纳了建议，开始种植树木。故选A。 7．句意：我们必须一直爱护它。 may可能；must必须；can能够；ought应该。根据“Water is life”可知，此处强调保护水资源的重要性及必要性，语气强烈，应用“must”。故选B。 B The December day started like any other. Papa came back with his boat full of fish. Mama made breakfast for the family. Seven-year-old Joonas was doing his homework, while his two little brothers ran around the yard. That day seemed peaceful, but Alejo 8 better. Alejo felt shaking in his legs, and his ears perked up (竖着), listening for what had already 9 . Alejo made a crying sound, and Mama said, “Sh!” Alejo barked (吠), and Joonas complained, “Quiet, I’m trying to think.” Suddenly, a strange roaring (轰鸣) sound began. Papa ran to a nearby building’s roof (屋顶) to find out what was happening. But Alejo knew better. The shaking of the ground traveled up his padded paws (肉掌). He wanted to run, but he didn’t dare to leave his family. “Why were they 10 ? Didn’t they know that a great earthquake had roared under the ocean and would soon bring strong waves onto the land?” Alejo thought. And then Papa shouted with 11 from the rooftop, “Tsunami (海啸)! Run!” Mama cried, “Sons, come on!” She grabbed (抓) a little one under each arm. “Joonas, run! You’re fast and strong. Follow me up the hill. Fast!” But the roar had gotten louder, 12 her words. All that Joonas had heard was, “Run!” And he ran back home where he thought he would be 13 . Alejo barked and barked, but the tsunami made it 14 to hear his voice, too. Alejo gently bit (咬) Joonas’s feet, but the boy wouldn’t move. “Go,” Joonas pushed the dog away, but Alejo would not give up. He grabbed Joonas’s shirt in his teeth. He pulled and pulled until his mouth broke. With all his strength, he pulled Joonas back outside and hit him from behind. Finally, the boy 15 . Alejo ran toward the hill, looking back to make sure Joonas was following. They raced uphill as the huge wall of water ran after them. Alejo and Joonas didn’t stop running until they reached higher up the hill and met their family. And they had a mother-father-brothers-dog thankful hug. 8．A．knew B．grew C．felt D．became 9．A．returned B．moved C．started D．stopped 10．A．cooking B．waiting C．playing D．complaining 11．A．pain B．anger C．pity D．fear 12．A．passing on B．cutting off C．breaking down D．leaving out 13．A．warm B．brave C．safe D．free 14．A．hard B．possible C．late D．clear 15．A．refused B．understood C．promised D．escaped 【答案】8．A 9．C 10．B 11．D 12．B 13．C 14．A 15．B 【导语】本文讲述小狗Alejo在地震海啸中救主人的故事。 【详解】8．句意：那天似乎很平静，但Alejo知道情况并非如此。 knew知道；grew成长；felt感觉；became成为。根据第三段“But Alejo knew better.”可知，此处表示Alejo知道实际情况并非如此。故选A。 9．句意：Alejo感到双腿在颤抖，它的耳朵竖起来，听着已经开始的声音。 returned返回；moved移动；started开始；stopped停止。根据第三段“Suddenly, a strange roaring sound began.”可知，Alejo竖起耳朵听已经出现的声音。故选C。 10．句意：为什么他们在等？ cooking煮；waiting等待；playing玩；complaining抱怨。根据“Didn’t they know that a great earthquake had roared under the ocean and would soon bring strong waves onto the land?”可知，此处表示Alejo不明白为何人们还在等，而不立刻逃跑。故选B。 11．句意：然后爸爸在屋顶上恐惧地喊道：“海啸！快跑！” pain痛苦；anger生气；pity遗憾；fear害怕。根据“Tsunami!”可知，海啸来了，爸爸应是感到害怕。故选D。 12．句意：但轰鸣声越来越大，打断了她的话。 passing on传递；cutting off切断；breaking down打破；leaving out排除。根据“But the roar had gotten louder,”可知，轰鸣声打断了她的话。故选B。 13．句意：然后他跑回了家，他认为在那里他是安全的。 warm温暖的；brave勇敢的；safe安全的；free自由的。根据“And he ran back home where he thought he would be…”可知，他认为在那里他是安全的。故选C。 14．句意：Alejo不停地吠叫，但海啸也让人很难听到它的声音。 hard困难的；possible可能的；late迟到的；clear清楚的。根据“the tsunami”及上文“But the roar had gotten louder”可知，海啸声音大，让人很难听到Alejo的声音。故选A。 15．句意：男孩终于明白了。 refused拒绝；understood明白；promised保证；escaped逃跑。根据“Alejo ran toward the hill, looking back to make sure Joonas was following.”可知，Joonas明白了Alejo的用意才会跟着它走。故选B。 2、 完形填空（共 10 小题，每小题 1 分，满分 10 分） Nature is full of amazing wonders. From the high mountains to the deep oceans, there are so many things that make us 16 . The Himalayas are the highest mountains in the world. They are home to many unique animals and plants. Climbing these mountains is a great 17 for many adventurers, but it’s also very challenging. The thin air and cold weather make it difficult to reach the 18 . The Amazon Rainforest is another wonder. It’s like a huge green sea, full of life. There are thousands of different kinds of plants and animals living there. However, it’s facing serious 19 now, such as deforestation. If we don’t take action, many species may 20 . Rivers are also important natural wonders. The Nile is the longest river in the world. It has 21 ancient civilizations along its banks. The Yangtze River in China is not only long but also very 22 for transportation and fishing. We should 23 these natural wonders. They are not only beautiful but also essential for our planet. By protecting nature, we can ensure a 24 future for ourselves and for all living things. Let’s work together to keep our world 25 . 16．A．bored B．tired C．amazed D．sad 17．A．problem B．question C．challenge D．answer 18．A．top B．bottom C．middle D．side 19．A．problems B．answers C．ideas D．dreams 20．A．grow B．disappear C．move D．stay 21．A．protected B．destroyed C．supported D．forgotten 22．A．useless B．important C．harmful D．boring 23．A．forget B．remember C．protect D．destroy 24．A．bad B．terrible C．dark D．bright 25．A．dirty B．clean C．polluted D．noisy 【答案】 16．C 17．C 18．A 19．A 20．B 21．C 22．B 23．C 24．D 25．B 【导语】本文是一篇说明文，介绍了喜马拉雅山、亚马逊雨林和河流等自然奇观，呼吁人们保护自然，守护我们的地球家园。 【详解】16．句意：从高山到深海，有如此多让我们惊叹的事物。 根据前文“Nature is full of amazing wonders”点明自然界满是令人惊叹的奇观，amazed意为“感到惊叹的”，符合语境。bored“无聊的”，tired“疲惫的”，sad“难过的”均不符合自然奇观带给人的感受。 17．句意：攀登这些山脉对许多冒险者来说是一项巨大的挑战。 根据后文“but it’s also very challenging”的提示，攀登喜马拉雅山脉这类高山对冒险者而言是一项挑战，challenge意为“挑战”，符合语境。problem“问题”，question“疑问”，answer“答案”均不符合冒险者攀登高山的定位。 18．句意：稀薄的空气和寒冷的天气让人们很难抵达山顶。 前文介绍的是喜马拉雅山脉的攀登场景，攀登高山的最终目标是抵达山顶，top意为“顶部、山顶”，符合语境。bottom“底部”，middle“中间”，side“侧边”均不符合登山的目标场景。 19．句意：然而，它现在正面临严重的问题，比如森林砍伐。 根据后文举例的“deforestation（森林砍伐）”是雨林遭遇的负面困境，problems意为“问题”，符合语境。answers“答案”，ideas“想法”，dreams“梦想”均不符合雨林当前面临的危机语境。 20．句意：如果我们不采取行动，许多物种可能会消失。 根据前文雨林遭到破坏的背景，如果不保护，物种将会消失，disappear意为“消失”，符合语境。grow“生长”，move“移动”，stay“停留”均不符合语境。 21．句意：尼罗河是世界上最长的河流。它滋养了沿岸古老的文明。 本句为现在完成时，has后接过去分词，supported意为“支撑，滋养”，符合语境。protected“保护”，destroyed“摧毁”，forgotten“忘记”均不符合语境。 22．句意：中国的长江不仅很长，而且对于交通运输和捕鱼来说非常重要。 固定搭配be important for表示“对……重要”，important意为“重要的”，符合语境。useless“无用的”，harmful“有害的”，boring“无聊的”均不符合语境。 23．句意：我们应该保护这些自然奇观。 根据后文“By protecting nature”，我们要保护自然奇观，protect意为“保护”，符合语境。forget“遗忘”，remember“记住”，destroy“破坏”均不符合语境。 24．句意：通过保护自然，我们可以为自己和所有生物保障一个光明的未来。 根据前后语境可知，保护自然能够迎来光明的未来，bright意为“光明的”，符合语境。bad“坏的”，terrible“糟糕的”，dark“黑暗的”均不符合语境。 25．句意：让我们共同努力，让我们的世界保持洁净。前文倡导保护自然，最终的目标是让整个世界维持干净宜居的状态，clean意为“干净的、洁净的”，符合语境。dirty“肮脏的”，polluted“被污染的”，noisy“嘈杂的”均不符合保护自然想要达成的美好愿景。 三、阅读理解（共 15 小题；每小题 1 分，满分 15 分） A National Holiday is coming. Tony, a student from Grade 8 is thinking about his holiday. Where and how to spend the 7-day holiday? Here, some information may help! Fun English 2-Day Tour(9.30-10.1) Day 1 (Peking University) 9:30 a.m. Listen to a speech about English writing given by Mr Brain. 2:00 p.m. Enjoy the famous English play Hamlet. Day 2 (Tsinghua University) 9:00 a.m. English Learning skills given by Dr Lee. 10:00 a.m. English Festival. Cost: ¥450 each student. If in pairs, ¥800 for both. Doing Exercise in Fitness Centre Welcome to the Centre to enjoy your favourite sports. Swimming pools for children and two large ones for adults. Weight-loss rooms. A large skating hall. Six basketball courts. From 6:00 p.m. -9:00 p.m. Excellent coaches. Cost:   ¥280 each VIP for a whole National holiday. Add: If you book for 3 years at the original price (原价) of ¥3800, you can get 20% off in total. Come and join us! Five-Day Visit to Kunming (10.2-10.6) Fly to Kunming with a long history. The weather is changeable but beautiful all year. Take a walk around Dianchi Lake. Go sightseeing to the Golden Temple, the Expo Garden and the Stone Forest. Stay in 4-star hotels. Cost: ¥3500 each person. If book on the net, 10% off. 26．What’s the weather like in Kunming? A．fine B．uncertain C．windy D．rainy 27．If Tony joins in the Fun English Tour with his friend, he will ________. A．watch a video about English writing B．watch the famous American play named Hamlet C．learn how to study English better from Dr Lee D．enjoy an English festival in Peking University 28．In total, how much money will Tony save if he books for 3 years in the Fitness Centre? A．¥760 B．¥3800 C．¥800 D．¥3500 【答案】26．B 27．C 28．A 【导语】本文是一篇应用文，介绍了三种国庆假期活动方案，分别是趣味英语两日游、健身中心锻炼、昆明五日游，包含各活动的内容安排、时间、费用等信息，为八年级学生托尼的假期规划提供参考。 【详解】26．细节理解题。根据表格中“Five-Day Visit to Kunming (10. 2-10. 6)”部分的“The weather is changeable but beautiful all year.”可知，昆明的天气是多变的，也就是不确定的。 27．细节理解题。根据表格中“Fun English 2-Day Tour (9. 30-10. 1)”部分“Day 2 (Tsinghua University)”下的“English Learning skills given by Dr Lee.”可知，参加该活动可以向李博士学习英语学习技巧，即学习如何更好地学习英语。 28．推理判断题。根据表格中“Doing Exercise in Fitness Centre”部分“Add”下的“If you book for 3 years at the original price (原价) of  ¥3800, you can get 20% off in total.”可知，预订3年原价3800元可享受总价20%的优惠，经计算3800×20%=760元，即总共能节省760元。 B 29．You may need ________ to do this experiment. A．low-fat milk B．a teaspoon C．glue D．scissors 30．We should put the following step “Remove the pan from the heat and let it cool” before ________ A．Step 2 B．Step 3 C．Step 6 D．Step 5 31．The passage is most probably written for ________. A．teenagers B．teachers C．parents D．scientists 【答案】29．B 30．C 31．A 【导语】本文是一篇说明文，介绍了用牛奶制作塑料的家庭小实验，列出了实验所需的材料，并分步骤讲解了具体的操作流程。 【详解】29．细节理解题。根据文章第4步的“slowly stir (搅拌) in 2 teaspoons of vinegar”可推知，实验需要用茶匙量取定量的醋，因此茶匙是实验所需的工具。 30．推理判断题。根据文章第5步“Keep stirring until the milk becomes rubbery and hard to move.”和第6步“When the milk is completely cool, scrape the solid from the pan, squeeze it into a ball and rinse it under cool running water.”可推知，搅拌至牛奶呈橡胶状后需要进行冷却，再开展第6步的操作，因此“将锅从火上移开冷却”的步骤在第6步之前。 31．推理判断题。根据文章开头“Better yet, you can make it at home.”以及“You’ll need”部分的“Adult helper”可推知，这个可在家完成的小实验需要成人协助，是面向青少年的科普实验内容，因此文章最可能写给青少年。 C In a small village, there lived a famous old carpenter (木匠). People traveled from far and wide to buy his furniture. One day, a young apprentice (学徒) came to learn from him. The young man loved working with wood but was always hurrying to finish things. After a few days of learning from the carpenter, the young man thought, “I can make furniture faster.” The old carpenter noticed this and said, “I can teach you to make furniture quickly, but first, you need to do a simple job.” He then handed the apprentice a rough board and said, “Make this board smooth.” The man thought it was easy. He sanded (用砂纸打磨) the board a few times and soon gave it back. The old carpenter felt the board and said, “It is not smooth enough. Try again.” A little impatient, the young man sanded harder. But the old carpenter shook his head once again. Feeling sad, the man started to think more. He wasn’t in a hurry anymore and sanded every part of the board. Finally, the board was as smooth as a mirror. This time, the old carpenter smiled and said, “You have learned an important lesson. Success needs not only skill but also patience. The simpler the job is, the more patience we need. When you perfect every part, you can make a perfect piece.” The young man understood that carpentry was not only about making things but also about shaping the mind. Life is like this: a successful person moves forward step by step. 32．Why did people travel to visit the old carpenter? A．His furniture was of excellent quality. B．He taught carpentry for free. C．He had a special way of teaching. D．The village was a famous tourist spot. 33．What was the young apprentice’s weakness at the beginning? A．Carelessness. B．Impatience. C．Not being smart enough. D．Being afraid of asking for help. 34．Which real-life example can best match the story? A．Lily spent a night doing her homework in order to go camping the next day. B．John keeps practicing the same movement until it is perfect. C．My mom bought the most expensive knives to cook better. D．Lucy gives up studying because she failed an exam. 35．What does “shaping the mind” mean in the last paragraph? A．Learning carpentry skills. B．Learning how to use tools. C．Becoming stronger in body. D．Developing one’s personality and way of thinking. 【答案】32．A 33．B 34．B 35．D 【导语】本文是一篇记叙文，讲述了一位老木匠通过让学徒打磨木板的故事，教导他成功不仅需要技能更需要耐心，生活需要一步步向前走的道理。 【详解】32．细节理解题。根据文章第一段“People traveled from far and wide to buy his furniture.”及“famous old carpenter”可知，人们远道而来是因为他的家具出名，隐含其家具质量优秀。 33．细节理解题。根据文章第二段“was always hurrying to finish things”及第六段“A little impatient”可知，学徒最初的弱点是做事匆忙，缺乏耐心。 34．推理判断题。根据文章第八段“Success needs not only skill but also patience.”及“When you perfect every part, you can make a perfect piece.”可知，故事强调耐心和完善细节，John反复练习直到完美与此主旨匹配。 35．词句猜测题。根据文章第九段“Life is like this: a successful person moves forward step by step.”可知，该短语指通过做事培养性格和思维方式，而不仅是学习技能或使用工具。 D ①If you’ve ever learnt about the food chain in nature, you know that animals eat others. The animals that eat others are called predators (捕食性动物), and the animals they eat are called prey (猎物). ②Prey animals often use camouflage (伪装) to hide from predators. Camouflage is a way of hiding that helps them look like their environment or go unnoticed by predators. There are four basic ways animals camouflage themselves. ③First, some animals hide by staying against a background that matches their colour. For example, the white colouring of the snowy owl (猫头鹰) helps it disappear into its snowy environment. ④Of course, as seasons change, some animals find that their coats for winter no longer help them hide in warmer weather. As a result, some animals change their colours during different times of the year to keep up with changing seasons. One example is the Arctic fox (北极狐), which is white in winter and brown in summer. ⑤Other animals have patterns that people might think would make them stand out too much. However, these patterns can help break up their shape so they don’t stand out. For example, zebras have patterns that help them hide in their environment. Even though we can see zebras well, lions, which can’t see many colours, think the patterns are part of the environment, like the tall grass. ⑥Some animals also hide by looking like everyday objects. For example, the walking stick is an insect that looks so much like a long stick that it can be nearly impossible to notice in the wild! ⑦The last method of camouflage that animals might use is mimicry. Animals can keep themselves safe by looking like other dangerous or bad‑tasting animals. For example, the Viceroy butterfly (副王蛱蝶) mimics the look of the Monarch butterfly (帝王蝶) to protect themselves! 36．What does the writer do to show that some animals stay safe using their colouring? A．With some examples. B．With some numbers. C．With some questions. D．With some comparisons(比较). 37．Match the methods of camouflage with the animals and choose the right answer. ①The Arctic fox                       a. uses patterns. ②The zebra                          b. changes colours in different seasons. ③The walking stick                     c. looks like other animals. ④The Viceroy butterfly              d. looks like everyday objects. A．①‑a ②‑b ③‑c ④‑d B．①‑b ②‑c ③‑d ④‑a C．①‑c ②‑b ③‑a ④‑d D．①‑b ②‑a ③‑d ④‑c 38．What does the word “mimics” in Paragraph 7 mean? A．抓住 B．模仿 C．保护 D．喂养 39．What’s the purpose of this passage? A．To explain to us why prey animals need camouflage. B．To explain to us why humans learn about camouflage. C．To tell us how prey animals use camouflage to hide themselves. D．To tell us how predators see through camouflage successfully. 40．What’s the best structure for this passage? A．①/ ②③/ ④⑤⑥⑦ B．①/ ②③④⑤⑥/ ⑦ C．①/ ②③④⑤/⑥/ ⑦ D．①/ ②/ ③④⑤⑥⑦ 【答案】36．A 37．D 38．B 39．C 40．D 【导语】本文是一篇说明文，讲述了猎物动物使用四种伪装方式躲避捕食者。 【详解】36．细节理解题。根据第③段语句“For example, the white colouring of the snowy owl helps it disappear into its snowy environment.”可知，作者用雪鸮的例子来证明部分动物依靠体色保护自己。 37．细节理解题。根据第④段语句“One example is the Arctic fox, which is white in winter and brown in summer.”可知，北极狐会随季节变换颜色；根据第⑤段语句“For example, zebras have patterns that help them hide in their environment.”可知，斑马利用纹路伪装；根据第⑥段语句“For example, the walking stick is an insect that looks so much like a long stick that it can be nearly impossible to notice in the wild!”可知，竹节虫看起来像普通物体；根据第⑦段语句“For example, the Viceroy butterfly mimics the look of the Monarch butterfly to protect themselves!”可知，副王蛱蝶模仿其他动物。 匹配结果为①-b ②-a ③-d ④-c。 38．词句猜测题。根据第⑦段语句“Animals can keep themselves safe by looking like other dangerous or bad-tasting animals.”可知，副王蛱蝶通过模仿帝王蝶的样子来保护自己，mimics的意思是“模仿”。 39．主旨大意题。根据第②段语句“There are four basic ways animals camouflage themselves.”可知，文章主要介绍猎物动物如何利用伪装来隐藏自己。 40．篇章结构题。根据第②段语句“There are four basic ways animals camouflage themselves.”可知，第一段引出捕食者和猎物；第二段总起，介绍动物有四种伪装方式；第三段到第七段分别介绍伪装的方法。 第Ⅱ卷 非选择题（满分50分） 四、词汇填空（共 15 小题；每小题 1 分，满分 15 分） 根据括号中所给的汉语写出单词，使短文意思完整正确。 We should 41 (鼓励) more people to realize the importance of protecting wild animals. Some bad people 42 (杀死) them to make money. This will 43 (导致) terrible problems for the whole natural world . 44 (不幸地), many wild animals are now in great danger because of human activities. 45 (因此), it’s time for us to take action and try our best to save them. 【答案】 41. encourage 42. kill 43. cause 44. Sadly 45. Therefore 【导语】本文讲述野生动物正面临危险，呼吁大家重视保护野生动物，立刻行动起来拯救它们。 【详解】 41. 句意：我们应该鼓励更多人意识到保护野生动物的重要性。情态动词should后接动词原形，encourage表示“鼓励”。故填encourage。 42. 句意：一些不法分子为了赚钱猎杀它们。主语some bad people是复数，一般现在时用动词原形kill，意为“杀死”。故填kill。 43. 句意：这会给整个自然界带来严重的问题。情态动词will后接动词原形cause，意为“导致”。故填cause。 44. 句意：不幸的是，由于人类活动，很多野生动物现在处境十分危险。sadly是副词，放在句首修饰整个句子，首字母大写。故填Sadly。 45. 句意：因此，是时候我们行动起来，尽最大努力拯救它们了。therefore副词，表示“因此”，位于句首，首字母大写。故填Therefore。 阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式。 Protecting the Natural World The natural world is both beautiful and valuable. It provides us with food, water, air and many other things. If we don’t protect it, we will lose everything. The earth 46 (be) facing many problems today. The air is not as fresh as it used to be. The water is becoming 47 (pollute). Many animals are in danger because of the loss of their homes. What can we do 48 (help) the natural world? We can save water and plant more trees. We can also reduce pollution by using 49 (few) cars and more public transport. Everyone should play a part in protecting the environment. If we work together, we 50 (make) the earth a better place for all living things. 【答案】 46．is 47．polluted 48．to help 49．fewer 50．will make 【导语】本文讲述自然界的美丽与价值，点明地球面临的各类环境问题，并呼吁人人行动起来保护自然环境。 【详解】 46．句意：如今地球正面临许多问题。主语The earth是单数，结合“facing many problems today”可知是现在进行时，be动词用is。 47．句意：水正变得受污染。become后面接形容词作表语，polluted表示“被污染的”。 48．句意：我们可以做些什么来帮助自然界？此处用不定式作目的状语，表示做事情的目的，故填to help。 49．句意：我们也可以通过少开车、更多使用公共交通来减少污染。and后面是more，前后形成比较，cars是可数名词复数，few的比较级是fewer。 50．句意：如果我们共同努力，我们将会使地球成为所有生物更好的家园。if引导条件状语从句，遵循主将从现，主句用一般将来时，故填will make。 根据短文内容，从下面方框中选择适当的单词或短语填空，使短文内容完整正确，其中有一项是多余选项。 coral, climate, ecosystem, plenty of, lead to, wetland The 51 is a wonderful home for lots of wildlife. The local 52 is usually mild and rainy. It helps different kinds of plants grow well. Together, plants and animals make a special 53 . There are 54 frogs, birds and insects living here. However, more pollution and too much human activity can 55 serious problems for these living things. It’s important for us to protect such beautiful places. 【答案】 51. wetland 52. climate 53. ecosystem 54. plenty of 55. lead to 【导语】本文介绍湿地是野生动物的家园，讲述湿地生态的现状，呼吁人们保护湿地。 【详解】 51. 句意：湿地是众多野生动物美好的家园。wetland 湿地，符合主题。故填 wetland。 52. 句意：当地的气候通常温和多雨。climate 气候，用来描述区域天气条件。故填 climate。 53. 句意：动植物一起构成了一个独特的生态系统。ecosystem 生态系统。故填 ecosystem。 54. 句意：这里生活着大量青蛙、鸟类和昆虫。plenty of 大量，修饰后面的名词。故填 plenty of。 55. 句意：然而，更多污染以及过度的人类活动会给这些生物带来严重的问题。lead to 导致。故填 lead to。 五、任务型阅读（共9小题；56~63小题每小题1分，64小题2分，满分10分） It seems school children all over the world don’t like their school food. So, what do students of your age eat for lunch at school? Japan High schools have dining rooms, which serve everything from noodles to rice, but not hamburgers and chips. Other children bring food from home such as cold rice balls, meat or fish and vegetables. Students take home a menu for the coming month with notes on nutrition value (营养价值). The class with the fewest leftovers (剩饭) at the end of the month receives a prize. United States A menu from a US school is made up of a hamburger with potatoes or chicken, fruit and cookies. School lunch must also provide at least one-third of the daily vitamin A, vitamin C, iron (铁), calcium (钙) and calories (卡路里). Australia Hot dogs are traditional dishes in Australian school lunch menus. But as the country pays more attention to children’s health, healthier foods have started to find their way onto school menus. Many schools have used a traffic light system (系统). The sale of red-labelled foods, including chocolate and soft drinks, is served only twice a week. Healthier green-labelled foods such as sandwiches, corn and watermelon, however, are provided every day. South Africa Most of South Africa’s schools do not provide meals at all. Classes end at 1:30 p.m. and students get their own lunches. Many students bring food from home, usually sandwiches. Fast food sells the best among students. But as more people began to realize the fact that being too fat may cause different illnesses, some schools in towns have led the way towards better nutrition. Now students at these schools are provided with lunches of porridge (粥) with vegetables, such as potatoes, carrots and tomatoes. Schools serve different foods in different 56 . Japan ·In high schools, children can buy everything such as noodles and rice. But they can’t buy hamburgers and 57 from dining rooms. ·Some children 58 food from their homes. ·The class will get a prize if they have the 59 leftovers in a month. The USA Children can get one-third of daily nutrition from their 60 at school. 61 ·Australian schools 62 students traditional dishes. ·The sale of green-labelled foods is served every day, but red-labelled foods are sold twice a week. South Africa Students like eating fast food so that they are overweight. Students in some schools in towns can eat vegetables to 63 fit. Do you like your school food? Why? (At least 20 words) 64 【答案】56．countries 57．chips 58．bring 59．fewest 60．lunch 61．Australia 62．offer/provide 63．keep/stay 64．I like my school food. It is healthy and has different kinds of dishes. The cooks make food carefully and it gives me energy for afternoon classes. 【导语】本文主要介绍了几个国家里学校食堂里提供食物的情况。 【详解】56．这篇短文给我们讲述的是世界上不同国家的学校里，给孩子们准备了什么样的午饭。短文中提到了日本、美国、澳大利亚和南非几个国家。故填countries。 57．根据短文中介绍的日本的相关情况“High schools have dining rooms, which serve everything from noodles to rice, but not hamburgers and chips.”，在日本这个国家的学校里，有餐厅，卖各种各样的食物，但是没有汉堡包和薯条。故填chips。 58．根据短文中关于日本学校食堂的情况“Other children bring food from home”，有一些学生是从家里带食物。故填bring。 59．根据短文中日本学校食堂情况的介绍“The class with the fewest leftovers at the end of the month receives a prize.”，在日本的学校里，一个月中剩饭最少的班级会获得奖励。故填fewest。 60．根据短文中关于美国的相关情况“School lunch must also provide at least one-third of the daily vitamin A, vitamin C, iron, calcium and calories”，美国的学校午餐必须给学生提供日常营养的三分之一，故填lunch。 61．根据文意可知，短文中从第二段开始给我们介绍了几个不同国家，学校里提供食物的情况，第一个是日本，然后是美国，接下来是澳大利亚，故填Australia。 62．根据短文中关于澳大利亚的相关情况“Hot dogs are traditional dishes in Australian school lunch menus”，在澳大利亚的学校里给学生们提供一些传统的食物，故填offer/provide。 63．根据短文的最后一段中关于南非的情况中“some schools in towns have led the way towards better nutrition”，现在在南非的一些学校里比较注重食物的营养，即保持健康，固定词组keep/stay fit，故填keep/stay。 64．开放性试题，言之有理即可。参考答案：I like my school food. It is healthy and has different kinds of dishes. The cooks make food carefully and it gives me energy for afternoon classes. 六、首字母填空（共 10小题；每小题 1 分，满分 10 分） The world of out-of doors is full of secrets. And they are so interesting that millions and millions of people are busy studying them. All around us are birds, animals, trees and flowers. The facts about how they l 65 and grow are as interesting as anything could be. Do you know that many people, especially scientists spend hours and hours s 66 birds every day? Some become so i 67 in studying insects that they travel to many reserves to collect some special ones. Some even have more than one thousand k 68 of them kept in glass boxes at home. Come then with me and I will help you find some of nature’s secrets. Let’s go q 69 through the woods and fields. Here we shall find a rabbit tells other rabbits that there is danger. We shall follow a mother bear and h 70 young ones as they look for f 71 and get ready for winter sleep. We shall watch bees dancing in the air to let other bees know w 72 they can find flowers. I will show you many other interesting things, but the thing that I can teach you is to keep your eyes and ears o 73 when you go out of doors. Nature tells her secrets only to the people who look and l 74 carefully. 【答案】 65．live/ 66．studying/tudying 67．interested/nterested 68．kinds/inds 69．quietly/uietly 70．her/er 71．food/ood 72．where/here 73．open/pen 74．listen/isten 【导语】本文是一篇说明文，介绍了大自然中充满了秘密，鼓励人们尤其是科学家通过仔细观察和倾听来发现这些秘密，比如观察鸟类、昆虫、动物行为等。 【详解】65．句意：关于它们如何生活和成长的事实，与任何事物一样有趣。动词与grow并列，表示“生活”，首字母l提示填live。 66．句意：你知道吗，许多人，尤其是科学家，每天花很多小时研究鸟类。spend time (in) doing sth.意为“花时间做某事”，动词表示“研究”，首字母s提示填studying。 67．句意：有些人对研究昆虫如此感兴趣，以至于他们前往许多保护区收集一些特殊的昆虫。“become interested in”为固定搭配，意为“对……感兴趣”，首字母i提示填interested。 68．句意：有些人甚至在家中用玻璃盒保存超过一千种昆虫。thousand后接可数名词复数，表示“种类”，首字母k提示填kinds。 69．句意：让我们安静地穿过树林和田野。副词修饰动词go，表示“安静地”，避免惊扰动物，首字母q提示填quietly。 70．句意：我们将跟着一只母熊和她的幼崽，看它们寻找食物并为冬眠做准备。形容词性物主代词表示“她的”，修饰young ones，首字母h提示填her。 71．句意：我们将跟着一只母熊和她的幼崽，看它们寻找食物并为冬眠做准备。熊冬眠前需要寻找食物，结合首字母f，填不可数名词food“食物”。 72．句意：我们将观看蜜蜂在空中跳舞，让其他蜜蜂知道在哪里可以找到花。引导宾语从句，表示地点“在哪里”，首字母w提示填where。 73．句意：我会向你展示许多其他有趣的事情，但我要教你的一件事是，当你出门时，要保持眼睛和耳朵张开。“keep...open”意为“保持……张开”，形容词作宾语补足语，首字母o提示填open。 74．句意：大自然只向那些仔细观察和倾听的人透露她的秘密。与look并列，动词表示“倾听”，首字母l提示填listen。 七、书面表达（满分 15 分） 75．为倡导环境保护，你们学校拟举行主题为 “Protecting Nature”的英语演讲比赛。假如你是李华，请根据以下提示，用英语写一篇演讲稿。 要点如下： 1.Why is it important to protect nature? 2.What do people do to harm nature? 3.How can we take action to protect nature? 注意:1. 词数 100 左右，演讲稿开头和结尾已给出，不计入总词数。2. 所有要点必须包含 Dear teachers and classmates, I’m Li Hua. _____________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Thank you! 【答案】例文： Dear teachers and classmates,   I’m Li Hua. It’s my great honor to speak here about “Protecting Nature”. Nature matters greatly to us. It gives us clean air, fresh water and rich resources. Without it, we cannot survive.   However, people harm nature a lot. Some cut down too many trees, causing soil erosion. Others pollute rivers and oceans, killing marine life. Plastic waste also causes serious pollution.   To protect nature, we should plant more trees, reduce and recycle waste, and raise public awareness. Let’s work together to make our world a better place. Only by protecting nature can we protect ourselves. Thank you! 【详解】写作步骤 [第一步：审题立意] 确定文体：应用文（演讲稿），以一般现在时为主 明确要点：为什么保护自然很重要？人们做了哪些破坏自然的事？我们如何采取行动保护自然？ 确定人称：第一人称(I/we) 注意事项：词数 100 左右 [第二步：构思布局] 演讲稿可以采用五段式。由于开头和结尾已经给出，正文可以写成三段 开头： Dear teachers and classmates, I’m Li Hua. 已给出，可补充一句引入演讲主题的话。   主体第一段：保护自然的重要性，明确自然对人类的作用。   主体第二段：列举人类破坏自然的行为。   主体第三段：我们应该如何行动。   结尾： Thank you! 已给出。   [第三步：要点展开] 要点一：为什么保护自然很重要？ 自然的作用：gives us clean air, fresh water and rich resources/offer birds shelters 好的自然环境的好处：we cannot survive/protect the soil 要点二：人们做了哪些破坏自然的事？ 破坏自然的活动：cut down too many trees/pollute rivers and oceans/plastic waste/pollute soil 人类活动的后果：causing soil erosion/kills marine life/causes serious pollution/increase floods 要点三：我们如何采取行动保护自然？ 采取的行动：plant more trees/reduce and recycle waste/ raise public awareness/protect the rivers 做出的呼吁：Let’s work together/make our world a better place/live in a beautiful world 原创精品资源学科网独家享有版权，侵权必究！1 1 / 7 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 2026-2027学年八年级上册英语单元自测 Unit 7 The natural world·培优卷 一、小完形填空。(本大题共15小题，每小题1分，共15分) 1．C 2．A 3．D 4．C 5．B 6．A 7．B 8．A 9．C 10．B 11．D 12．B 13．C 14．A 15．B 二、完形填空（共 10 小题，每小题 1 分，满分 10 分） 16．C 17．C 18．A 19．A 20．B 21．C 22．B 23．C 24．D 25．B 三、阅读理解（共 15 小题；每小题 1 分，满分 15 分） 26．B 27．C 28．A 29．B 30．C 31．A 32．A 33．B 34．B 35．D 36．A 37．D 38．B 39．C 40．D 四、词汇填空（共 15 小题；每小题 1 分，满分 15 分） 根据括号中所给的汉语写出单词，使短文意思完整正确。 41. encourage 42. kill 43. cause 44. Sadly 45. Therefore 阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式。 46．is 47．polluted 48．to help 49．fewer 50．will make 根据短文内容，从下面方框中选择适当的单词或短语填空，使短文内容完整正确。 51. wetland 52. climate 53. ecosystem 54. plenty of 55. lead to 五、任务型阅读（共9小题；56~63小题每小题1分，64小题2分，满分10分） 56．countries 57．chips 58．bring 59．fewest 60．lunch 61．Australia 62．offer/provide 63．keep/stay 64．I like my school food. It is healthy and has different kinds of dishes. The cooks make food carefully and it gives me energy for afternoon classes. 六、首字母填空（共 10小题；每小题 1 分，满分 10 分） 65．live/ 66．studying/tudying 67．interested/nterested 68．kinds/inds 69．quietly/uietly 70．her/er 71．food/ood 72．where/here 73．open/pen 74．listen/isten 7、 书面表达（满分 15 分） 【答案】例文： Dear teachers and classmates,   I’m Li Hua. It’s my great honor to speak here about “Protecting Nature”. Nature matters greatly to us. It gives us clean air, fresh water and rich resources. Without it, we cannot survive.   However, people harm nature a lot. Some cut down too many trees, causing soil erosion. Others pollute rivers and oceans, killing marine life. Plastic waste also causes serious pollution.   To protect nature, we should plant more trees, reduce and recycle waste, and raise public awareness. Let’s work together to make our world a better place. Only by protecting nature can we protect ourselves. Thank you! 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 2 学科网（北京）股份有限公司 $………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… 此卷只装订不密封 ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… … 学校：______________姓名：_____________班级：_______________考号：______________________ 2026-2027学年八年级上册英语单元自测·南京专用 Unit 7 The natural world·培优卷 学校:___________班级：___________姓名：___________分数：___________ 第Ⅰ卷 选择题（满分40分） 一、小完形填空。(本大题共15小题，每小题1分，共15分) A Layla was 10 years old. She lived in the Kenyan savanna. One morning, she woke up early 1 the sun came up. The village well had no 2 left. It dried up last week. So Layla took her clay pot. She walked with the women to the river. The river was 5 kilometers away. “Stay near me,” her grandma said. She wiped sweat from her face. By mid-morning, the sun was very hot. Layla’s shoulders hurt from carrying the pot. But she thought of her little brother. He cried because he was 3 . When they got to the river, Layla stopped. The riverbanks were cracked. Only a little muddy water trickled through. “Where is the water?” she said quietly. A man from the city was there. He studied nature. He knelt down next to her. “There was no rain, and people used too much water,” he said. “Now it’s dry. But we can help. We can build tanks to 4 rainwater. We can plant trees to keep water in the 5 .” Layla ran back to the village. She told everyone the man’s idea. The villagers worked together. They dug tanks. They 6 acacia trees. They only used water when they really needed it. Three months later, it rained. The tanks filled with water. The river started to flow again. Layla drank cool water from her pot. She smiled. “Water is life,” she told her brother. “We 7 always take care of it.” 1．A．while B．until C．before D．because 2．A．water B．food C．money D．people 3．A．sick B．tired C．hungry D．thirsty 4．A．make B．waste C．save D．protect 5．A．desert B．ground C．river D．factory 6．A．planted B．cut down C．treated D．spread 7．A．may B．must C．can D．ought B The December day started like any other. Papa came back with his boat full of fish. Mama made breakfast for the family. Seven-year-old Joonas was doing his homework, while his two little brothers ran around the yard. That day seemed peaceful, but Alejo 8 better. Alejo felt shaking in his legs, and his ears perked up (竖着), listening for what had already 9 . Alejo made a crying sound, and Mama said, “Sh!” Alejo barked (吠), and Joonas complained, “Quiet, I’m trying to think.” Suddenly, a strange roaring (轰鸣) sound began. Papa ran to a nearby building’s roof (屋顶) to find out what was happening. But Alejo knew better. The shaking of the ground traveled up his padded paws (肉掌). He wanted to run, but he didn’t dare to leave his family. “Why were they 10 ? Didn’t they know that a great earthquake had roared under the ocean and would soon bring strong waves onto the land?” Alejo thought. And then Papa shouted with 11 from the rooftop, “Tsunami (海啸)! Run!” Mama cried, “Sons, come on!” She grabbed (抓) a little one under each arm. “Joonas, run! You’re fast and strong. Follow me up the hill. Fast!” But the roar had gotten louder, 12 her words. All that Joonas had heard was, “Run!” And he ran back home where he thought he would be 13 . Alejo barked and barked, but the tsunami made it 14 to hear his voice, too. Alejo gently bit (咬) Joonas’s feet, but the boy wouldn’t move. “Go,” Joonas pushed the dog away, but Alejo would not give up. He grabbed Joonas’s shirt in his teeth. He pulled and pulled until his mouth broke. With all his strength, he pulled Joonas back outside and hit him from behind. Finally, the boy 15 . Alejo ran toward the hill, looking back to make sure Joonas was following. They raced uphill as the huge wall of water ran after them. Alejo and Joonas didn’t stop running until they reached higher up the hill and met their family. And they had a mother-father-brothers-dog thankful hug. 8．A．knew B．grew C．felt D．became 9．A．returned B．moved C．started D．stopped 10．A．cooking B．waiting C．playing D．complaining 11．A．pain B．anger C．pity D．fear 12．A．passing on B．cutting off C．breaking down D．leaving out 13．A．warm B．brave C．safe D．free 14．A．hard B．possible C．late D．clear 15．A．refused B．understood C．promised D．escaped 2、 完形填空（共 10 小题，每小题 1 分，满分 10 分） Nature is full of amazing wonders. From the high mountains to the deep oceans, there are so many things that make us 16 . The Himalayas are the highest mountains in the world. They are home to many unique animals and plants. Climbing these mountains is a great 17 for many adventurers, but it’s also very challenging. The thin air and cold weather make it difficult to reach the 18 . The Amazon Rainforest is another wonder. It’s like a huge green sea, full of life. There are thousands of different kinds of plants and animals living there. However, it’s facing serious 19 now, such as deforestation. If we don’t take action, many species may 20 . Rivers are also important natural wonders. The Nile is the longest river in the world. It has 21 ancient civilizations along its banks. The Yangtze River in China is not only long but also very 22 for transportation and fishing. We should 23 these natural wonders. They are not only beautiful but also essential for our planet. By protecting nature, we can ensure a 24 future for ourselves and for all living things. Let’s work together to keep our world 25 . 16．A．bored B．tired C．amazed D．sad 17．A．problem B．question C．challenge D．answer 18．A．top B．bottom C．middle D．side 19．A．problems B．answers C．ideas D．dreams 20．A．grow B．disappear C．move D．stay 21．A．protected B．destroyed C．supported D．forgotten 22．A．useless B．important C．harmful D．boring 23．A．forget B．remember C．protect D．destroy 24．A．bad B．terrible C．dark D．bright 25．A．dirty B．clean C．polluted D．noisy 三、阅读理解（共 15 小题；每小题 1 分，满分 15 分） A National Holiday is coming. Tony, a student from Grade 8 is thinking about his holiday. Where and how to spend the 7-day holiday? Here, some information may help! Fun English 2-Day Tour(9.30-10.1) Day 1 (Peking University) 9:30 a.m. Listen to a speech about English writing given by Mr Brain. 2:00 p.m. Enjoy the famous English play Hamlet. Day 2 (Tsinghua University) 9:00 a.m. English Learning skills given by Dr Lee. 10:00 a.m. English Festival. Cost: ¥450 each student. If in pairs, ¥800 for both. Doing Exercise in Fitness Centre Welcome to the Centre to enjoy your favourite sports. Swimming pools for children and two large ones for adults. Weight-loss rooms. A large skating hall. Six basketball courts. From 6:00 p.m. -9:00 p.m. Excellent coaches. Cost:   ¥280 each VIP for a whole National holiday. Add: If you book for 3 years at the original price (原价) of ¥3800, you can get 20% off in total. Come and join us! Five-Day Visit to Kunming (10.2-10.6) Fly to Kunming with a long history. The weather is changeable but beautiful all year. Take a walk around Dianchi Lake. Go sightseeing to the Golden Temple, the Expo Garden and the Stone Forest. Stay in 4-star hotels. Cost: ¥3500 each person. If book on the net, 10% off. 26．What’s the weather like in Kunming? A．fine B．uncertain C．windy D．rainy 27．If Tony joins in the Fun English Tour with his friend, he will ________. A．watch a video about English writing B．watch the famous American play named Hamlet C．learn how to study English better from Dr Lee D．enjoy an English festival in Peking University 28．In total, how much money will Tony save if he books for 3 years in the Fitness Centre? A．¥760 B．¥3800 C．¥800 D．¥3500 B 29．You may need ________ to do this experiment. A．low-fat milk B．a teaspoon C．glue D．scissors 30．We should put the following step “Remove the pan from the heat and let it cool” before ________ A．Step 2 B．Step 3 C．Step 6 D．Step 5 31．The passage is most probably written for ________. A．teenagers B．teachers C．parents D．scientists C In a small village, there lived a famous old carpenter (木匠). People traveled from far and wide to buy his furniture. One day, a young apprentice (学徒) came to learn from him. The young man loved working with wood but was always hurrying to finish things. After a few days of learning from the carpenter, the young man thought, “I can make furniture faster.” The old carpenter noticed this and said, “I can teach you to make furniture quickly, but first, you need to do a simple job.” He then handed the apprentice a rough board and said, “Make this board smooth.” The man thought it was easy. He sanded (用砂纸打磨) the board a few times and soon gave it back. The old carpenter felt the board and said, “It is not smooth enough. Try again.” A little impatient, the young man sanded harder. But the old carpenter shook his head once again. Feeling sad, the man started to think more. He wasn’t in a hurry anymore and sanded every part of the board. Finally, the board was as smooth as a mirror. This time, the old carpenter smiled and said, “You have learned an important lesson. Success needs not only skill but also patience. The simpler the job is, the more patience we need. When you perfect every part, you can make a perfect piece.” The young man understood that carpentry was not only about making things but also about shaping the mind. Life is like this: a successful person moves forward step by step. 32．Why did people travel to visit the old carpenter? A．His furniture was of excellent quality. B．He taught carpentry for free. C．He had a special way of teaching. D．The village was a famous tourist spot. 33．What was the young apprentice’s weakness at the beginning? A．Carelessness. B．Impatience. C．Not being smart enough. D．Being afraid of asking for help. 34．Which real-life example can best match the story? A．Lily spent a night doing her homework in order to go camping the next day. B．John keeps practicing the same movement until it is perfect. C．My mom bought the most expensive knives to cook better. D．Lucy gives up studying because she failed an exam. 35．What does “shaping the mind” mean in the last paragraph? A．Learning carpentry skills. B．Learning how to use tools. C．Becoming stronger in body. D．Developing one’s personality and way of thinking. D ①If you’ve ever learnt about the food chain in nature, you know that animals eat others. The animals that eat others are called predators (捕食性动物), and the animals they eat are called prey (猎物). ②Prey animals often use camouflage (伪装) to hide from predators. Camouflage is a way of hiding that helps them look like their environment or go unnoticed by predators. There are four basic ways animals camouflage themselves. ③First, some animals hide by staying against a background that matches their colour. For example, the white colouring of the snowy owl (猫头鹰) helps it disappear into its snowy environment. ④Of course, as seasons change, some animals find that their coats for winter no longer help them hide in warmer weather. As a result, some animals change their colours during different times of the year to keep up with changing seasons. One example is the Arctic fox (北极狐), which is white in winter and brown in summer. ⑤Other animals have patterns that people might think would make them stand out too much. However, these patterns can help break up their shape so they don’t stand out. For example, zebras have patterns that help them hide in their environment. Even though we can see zebras well, lions, which can’t see many colours, think the patterns are part of the environment, like the tall grass. ⑥Some animals also hide by looking like everyday objects. For example, the walking stick is an insect that looks so much like a long stick that it can be nearly impossible to notice in the wild! ⑦The last method of camouflage that animals might use is mimicry. Animals can keep themselves safe by looking like other dangerous or bad‑tasting animals. For example, the Viceroy butterfly (副王蛱蝶) mimics the look of the Monarch butterfly (帝王蝶) to protect themselves! 36．What does the writer do to show that some animals stay safe using their colouring? A．With some examples. B．With some numbers. C．With some questions. D．With some comparisons(比较). 37．Match the methods of camouflage with the animals and choose the right answer. ①The Arctic fox                       a. uses patterns. ②The zebra                          b. changes colours in different seasons. ③The walking stick                     c. looks like other animals. ④The Viceroy butterfly              d. looks like everyday objects. A．①‑a ②‑b ③‑c ④‑d B．①‑b ②‑c ③‑d ④‑a C．①‑c ②‑b ③‑a ④‑d D．①‑b ②‑a ③‑d ④‑c 38．What does the word “mimics” in Paragraph 7 mean? A．抓住 B．模仿 C．保护 D．喂养 39．What’s the purpose of this passage? A．To explain to us why prey animals need camouflage. B．To explain to us why humans learn about camouflage. C．To tell us how prey animals use camouflage to hide themselves. D．To tell us how predators see through camouflage successfully. 40．What’s the best structure for this passage? A．①/ ②③/ ④⑤⑥⑦ B．①/ ②③④⑤⑥/ ⑦ C．①/ ②③④⑤/⑥/ ⑦ D．①/ ②/ ③④⑤⑥⑦ 第Ⅱ卷 非选择题（满分50分） 四、词汇填空（共 15 小题；每小题 1 分，满分 15 分） 根据括号中所给的汉语写出单词，使短文意思完整正确。 We should 41 (鼓励) more people to realize the importance of protecting wild animals. Some bad people 42 (杀死) them to make money. This will 43 (导致) terrible problems for the whole natural world . 44 (不幸地), many wild animals are now in great danger because of human activities. 45 (因此), it’s time for us to take action and try our best to save them. 阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式。 Protecting the Natural World The natural world is both beautiful and valuable. It provides us with food, water, air and many other things. If we don’t protect it, we will lose everything. The earth 46 (be) facing many problems today. The air is not as fresh as it used to be. The water is becoming 47 (pollute). Many animals are in danger because of the loss of their homes. What can we do 48 (help) the natural world? We can save water and plant more trees. We can also reduce pollution by using 49 (few) cars and more public transport. Everyone should play a part in protecting the environment. If we work together, we 50 (make) the earth a better place for all living things. 根据短文内容，从下面方框中选择适当的单词或短语填空，使短文内容完整正确，其中有一项是多余选项。 coral, climate, ecosystem, plenty of, lead to, wetland The 51 is a wonderful home for lots of wildlife. The local 52 is usually mild and rainy. It helps different kinds of plants grow well. Together, plants and animals make a special 53 . There are 54 frogs, birds and insects living here. However, more pollution and too much human activity can 55 serious problems for these living things. It’s important for us to protect such beautiful places. 五、任务型阅读（共9小题；56~63小题每小题1分，64小题2分，满分10分） It seems school children all over the world don’t like their school food. So, what do students of your age eat for lunch at school? Japan High schools have dining rooms, which serve everything from noodles to rice, but not hamburgers and chips. Other children bring food from home such as cold rice balls, meat or fish and vegetables. Students take home a menu for the coming month with notes on nutrition value (营养价值). The class with the fewest leftovers (剩饭) at the end of the month receives a prize. United States A menu from a US school is made up of a hamburger with potatoes or chicken, fruit and cookies. School lunch must also provide at least one-third of the daily vitamin A, vitamin C, iron (铁), calcium (钙) and calories (卡路里). Australia Hot dogs are traditional dishes in Australian school lunch menus. But as the country pays more attention to children’s health, healthier foods have started to find their way onto school menus. Many schools have used a traffic light system (系统). The sale of red-labelled foods, including chocolate and soft drinks, is served only twice a week. Healthier green-labelled foods such as sandwiches, corn and watermelon, however, are provided every day. South Africa Most of South Africa’s schools do not provide meals at all. Classes end at 1:30 p.m. and students get their own lunches. Many students bring food from home, usually sandwiches. Fast food sells the best among students. But as more people began to realize the fact that being too fat may cause different illnesses, some schools in towns have led the way towards better nutrition. Now students at these schools are provided with lunches of porridge (粥) with vegetables, such as potatoes, carrots and tomatoes. Schools serve different foods in different 56 . Japan ·In high schools, children can buy everything such as noodles and rice. But they can’t buy hamburgers and 57 from dining rooms. ·Some children 58 food from their homes. ·The class will get a prize if they have the 59 leftovers in a month. The USA Children can get one-third of daily nutrition from their 60 at school. 61 ·Australian schools 62 students traditional dishes. ·The sale of green-labelled foods is served every day, but red-labelled foods are sold twice a week. South Africa Students like eating fast food so that they are overweight. Students in some schools in towns can eat vegetables to 63 fit. Do you like your school food? Why? (At least 20 words) 64 六、首字母填空（共 10小题；每小题 1 分，满分 10 分） The world of out-of doors is full of secrets. And they are so interesting that millions and millions of people are busy studying them. All around us are birds, animals, trees and flowers. The facts about how they l 65 and grow are as interesting as anything could be. Do you know that many people, especially scientists spend hours and hours s 66 birds every day? Some become so i 67 in studying insects that they travel to many reserves to collect some special ones. Some even have more than one thousand k 68 of them kept in glass boxes at home. Come then with me and I will help you find some of nature’s secrets. Let’s go q 69 through the woods and fields. Here we shall find a rabbit tells other rabbits that there is danger. We shall follow a mother bear and h 70 young ones as they look for f 71 and get ready for winter sleep. We shall watch bees dancing in the air to let other bees know w 72 they can find flowers. I will show you many other interesting things, but the thing that I can teach you is to keep your eyes and ears o 73 when you go out of doors. Nature tells her secrets only to the people who look and l 74 carefully. 七、书面表达（满分 15 分） 75．为倡导环境保护，你们学校拟举行主题为 “Protecting Nature”的英语演讲比赛。假如你是李华，请根据以下提示，用英语写一篇演讲稿。 要点如下： 1.Why is it important to protect nature? 2.What do people do to harm nature? 3.How can we take action to protect nature? 注意:1. 词数 100 左右，演讲稿开头和结尾已给出，不计入总词数。2. 所有要点必须包含 Dear teachers and classmates, I’m Li Hua. _____________________________________________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Thank you! 试题 第3页（共8页） 试题 第4页（共8页） 试题 第1页（共8页） 试题 第2页（共8页） 学科网（北京）股份有限公司 $