精品解析：辽宁省沈阳市私立联合体2024-2025学年七年级下学期阶段练习二英语试题

2024—2025学年度下学期七年级阶段练习(二) 英语听力 (范围：Unit 4—6) 满分30分，时间20分钟。 一、短对话理解(共8小题，每小题1.5分;满分12分) 听下面8段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What does Jack mean? A. He likes the short dress. B. The long dress looks good on Sophie. C. The short dress looks good on Sophie. 2. How old is the boy? A. 13 years old. B. 14 years old. C. 15 years old. 3. What’s the date today? A. It’s March 10th. B. It’s March 11th. C. It’s March 20th. 4. What do the speakers need to buy? A. Some bread and onions. B. Some beef and onions. C. Some beef and noodles. 5. How much of the Earth is water? A. About 75%. B. About 70%. C. About 65%. 6. Where is the man’s pen pal from? A. The United States. B. The United Kingdom. C. The UN. 7. Where is the boy’s school ID card? A. In the drawer. B. Under the bed. C. Under the quilt. 8. Where is the boy’s backpack? A. It’s on the bed. B. It’s on the table. C. It’s under the sofa. 二、长对话理解(共12小题，每小题1.5分;满分18分) 听下面4段对话。每段对话后有三个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的作答时间。每段对话读两遍。 听第9段材料，回答第9至11题。 9. How did Emma and her friends travel around China? A. By bike. B. By bus. C. By train. 10. When did John visit Beijing? A. Six weeks ago. B. Six months ago. C. Six years ago. 11. Which of the following is NOT true? A. Emma and her friends visited Beijing first. B. John and his friends experienced a sandstorm in Beijing. C. People in Beijing are trying to stop sandstorms by planting more trees. 听第10段材料，回答第12至14题。 12. What vacation is coming? A. The winter vacation. B. The summer vacation. C. The New Year vacation. 13. How long will it take to walk around the West Lake? A. Around two hours. B. Around four hours. C. Around five hours. 14. How can the speakers go to the West Lake? A. By bus. B. By boat. C. By train. 听第11段材料，回答第15至17题。 15. What did the girl read just now? A. A story about electricity. B. A book about how to use lights. C. A magazine about electrical appliances. 16. Which electrical appliance is the most important for Dave in summer? A. The microwave. B. The air conditioner. C. The washing machine. 17. What should we do when we touch electrical appliances? A. Keep our hands dry. B. Keep our hands wet. C. Keep our hands clean. 听第12段材料，回答第18至20题。 18. What can the boy find in the fridge? A. Some sugar. B. Some bread. C. Some chocolate. 19. How much milk is there in the fridge? A. There isn’t any milk. B. There is a bottle of milk. C. There are three bottles of milk. 20. What time is it now? A. 8:00. B. 9:00. C. 10:00. 2024—2025学年度下学期七年级阶段练习(二) 英语 (范围：Unit4—6) 满分90分，时间90分钟。 注意事项： 1.同学们须用0.5mm黑色字迹的签字笔在本练习题规定位置填写自己的班级、姓名及练习号; 2.须在答题卡上作答; 3.本练习题包括5道大题，45道小题，共8页。 第一部分 选择题(共50分) 一、阅读理解(共20小题，每小题2分;满分40分) 第一节 阅读下面语言材料，从每题所给的A、B、C、D四个选项中选出最佳选项。 A People have tried many times to produce electricity. Let’s look at some inventions for producing and using electricity. Windmills were invented in the 7th century. Marcellus Jacobs first thought of using the power of windmills to produce electricity in 1930. Diesel generators are often used in some shops, hotels and restaurants to produce electricity when the power is off. In 1800, Alessandro Volta succeeded in building a voltaic pile (伏打电堆) to produce electricity. His voltaic pile was the first battery in the world. Joseph Swan invented an early incandescent light bulb (白炽灯泡) in 1878. Thomas Edison improved it and produced a practical light bulb in 1879. In fact, nature also has its own ways of producing electricity. Not just lightning, some animals also produce electricity. For example, some fish are able to produce enough electricity to attack other animals, while others produce electricity to stop other animals from attacking them. 1. In which century did Marcellus Jacobs have the idea to make electricity? A. 7th century. B. 8th century. C. 19th century. D. 20th century. 2. When are diesel generators probably used according to the text? A. There is a terrible storm. B. There is a power cut. C. There is a serious accident. D. There is a great party. 3. Who is the inventor of the first battery according to the text? A. Marcellus Jacobs. B. Joseph Swan. C. Alessandro Volta. D. Thomas Edison. 4. Why can some fish produce electricity? ①To have fun. ②To attack others. ③To look for food. ④To protect themselves. A. ①② B. ①③ C. ②④ D. ③④ 【答案】1. D 2. B 3. C 4. C 【解析】 【导语】本文主要介绍了人类发电相关的重要发明，同时提到自然界也存在发电现象。 【1题详解】 根据“Marcellus Jacobs first thought of using the power of windmills to produce electricity in 1930.”可知，Marcellus Jacobs是在1930年也就是20世纪产生风车发电的想法的。 【2题详解】 根据“Diesel generators are often used in some shops, hotels and restaurants to produce electricity when the power is off.”可知，柴油发电机是在停电的时候用的。 【3题详解】 根据“Alessandro Volta succeeded in building a voltaic pile (伏打电堆) to produce electricity. His voltaic pile was the first battery in the world.”可知，发明第一块电池的人是Alessandro Volta。 【4题详解】 根据“some fish are able to produce enough electricity to attack other animals, while others produce electricity to stop other animals from attacking them”可知，有些鱼发电是为了攻击其他动物和保护自己不被攻击，也就是②和④。 B My sister, Maggie, is 21 years old. She is a bank clerk. She loves animals very much, so in her free time, she often helps the homeless animals with her friends. They start a club named Animal Home to help the animals. There are 40 dogs and 30 cats in the Animal Home. Maggie often goes to the Animal Home at weekends. She gives the animals food and plays with them. She is very happy to help the animals. Sometimes she is sad because the animals can’t get enough help. She hopes more people can help them. Therefore, Maggie thinks of many ways to ask more people to make some efforts. She realized that people spend a lot of time playing cellphones, and especially chatting with others or looking through information on the Internet. So she created a Weibo account (账号) to upload information of the Animal Home. Gradually, more and more people get to know the Animal Home. Many people nearby go there to visit the animals. Other people give money to the place. 5. What animals do Maggie and her friends often help? A. The animals without homes. B. The animals missing owners. C. The animals always at home. D. The animals attacking others. 6. What does Maggie do at the Animal Home at weekends? A. She studies with the animals. B. She helps the animals take a shower. C. She gives food to the animals. D. She cleans the house for the animals. 7. Why is Maggie sometimes sad? A. Because some people often hurt the animals. B. Because she has no time to help the animals. C. Because the animals can’t get enough assistance. D. Because she dislikes looking after animals 8. How does Maggie draw more people’s attention to the animals? A. By collecting money. B. By holding charity sales C. By using the Internet. D. By helping young people. 【答案】5. A 6. C 7. C 8. C 【解析】 【导语】本文是一篇记叙文，主要讲述了21岁的银行职员玛吉非常热爱动物，她和朋友们成立了名为“动物之家”的俱乐部，救助无家可归的动物，周末会前往俱乐部照料动物，因动物得不到足够帮助而难过，最终通过网络吸引更多人关注和帮助这些动物的故事。 【5题详解】 第一段指出相关信息：“She loves animals very much, so in her free time, she often helps the homeless animals with her friends”，这直接说明玛吉和她的朋友们经常帮助的是无家可归的动物。 【6题详解】 第二段指出具体行为：“Maggie often goes to the Animal Home at weekends. She gives the animals food and plays with them”，说明玛吉周末在动物之家会给动物喂食。 【7题详解】 第二段说明原因：“Sometimes she is sad because the animals can’t get enough help”，其中“help”与选项中的“assistance”同义替换，说明玛吉有时难过是因为动物得不到足够的帮助。 【8题详解】 第三段说明方式：“She realized that people spend a lot of time playing cell phones...So she created a Weibo account to upload information of the Animal Home”，微博属于网络平台，说明玛吉通过使用互联网吸引更多人关注这些动物。 C ①Poyang Lake is China’s largest freshwater lake. According to the news on China Youth Network on October 9, 2019, there was a large land instead of a big lake. The lake came to its dry season much earlier than before. When the land came out, it drew many walkers to the area. But fishermen could no longer make a living, and people living nearby faced water shortages (短缺). ②You are wrong if you think this will not happen again. Two-thirds of China’s cities now face water shortages. And about 300 million people living in the countryside drink unhealthy water. ③The water shortages in the world look even worse. By 2030, about half of the world population could be facing water shortages. ④Think about our children and our children’s children. People should try to make the world a better place. To deal with the problem, people should use water in a sustainable way. Farmers should use good irrigation technologies (灌溉技术) and governments should realize how serious the problem is. ⑤How can we help? It’s simple: do not waste even a drop of water! For example, turn off the tap while you are brushing your teeth, drink up bottled water before you throw the bottle away, and don’t pour out water that can be reused. If we can remember and follow this, we will make a difference. 9. How is the text organized?(①=Paragraph 1,②=Paragraph 2,...) A. B. C. D. 10. What does the underlined word “sustainable” in Paragraph 4 probably mean? A. Well-known. B. Different. C. Environment-friendly. D. Convenient. 11. What should we do to deal with the water shortages? A. Pour out water that can be reused. B. Make good use of every drop of water. C. Drink up all the water in the bottles. D. Turn off the tap while you are washing. 12. What’s the purpose (目的) of the text? A. To call on people to save water. B. To talk about some water problems. C. To show the importance of water. D. To share the reasons of water shortages. 【答案】9. C 10. C 11. B 12. A 【解析】 【导语】本文是一篇说明文，以鄱阳湖旱季提前为例，介绍了全球面临的水资源短缺问题，并呼吁人们以可持续的方式用水、节约水资源。 【9题详解】 第一段主要讲述了鄱阳湖水资源短缺的现象；第二、三段介绍了中国其他城市和世界的水资源短缺问题；第四、五段介绍了解决这个问题的办法。故文章结构如C图。 【10题详解】 第四段“people should use water in a sustainable way”及后文提到的“good irrigation technologies…serious the problem is”表明，sustainable在此处指对环境友好、能长久利用的用水方式，与“Environment-friendly”含义最接近。 【11题详解】 第五段“do not waste even a drop of water!”说明，应对水资源短缺要充分利用每一滴水。 【12题详解】 文章从水资源短缺的现象、现状，到提出建议和个人做法，最终目的是呼吁人们节约用水。 D Jeff, 71, lives on an island near Rio de Janeiro, Brazil. He doesn’t need to work, but still works as a part-time fisherman. One day, about five years ago, when he was walking on the beach, he saw a little penguin with oil on its body. “If no one helps the bird wash away the oil, it may die.” Jeff thought. So he took the bird home and washed it. He gave the bird fish to eat and called it “Yangyang”. The penguin soon became strong and healthy. He was able to return to the sea. After a week or two, Jeff went down to the coast and tried to free Yangyang. But the penguin didn’t want to go. He stayed with Jeff for another eight months, getting bigger and stronger. And Jeff also enjoyed being with his new friend. Then suddenly, one day in February, Yangyang disappeared. When Jeff found this, he cried and couldn’t eat or sleep all day and all night. But deep in his heart, Jeff hoped that the bird returned to his penguin family successfully. Four months later, when Jeff was walking home from the beach, suddenly he heard a familiar sound—Yangyang was back. Jeff rushed to Yangyang and hugged him. Later, Yangyang returns and stays on the island every year. Where does he go? In fact, he swims about 2,500 miles to the coast of Argentina or Chile to start a penguin family and then swims back to Jeff. That’s about 5,000 miles a year to be with the man who saved his life. Probably, the penguin thinks that Jeff is part of his family. 13. Why did Jeff bring Yangyang home at first? A. Because he hoped to save this poor lovely animal. B. Because he knew Yangyang liked to live with him. C. Because he wanted to make friends with Yangyang. D. Because his job was to take care of the sea animals. 14. How did Jeff feel when Yangyang left for the first time? A. Nervous and sad. B. Sorry but a little angry. C. Surprised and happy. D. Heartbroken but hopeful. 15. Which is the right order according to the text? a. The penguin returned to Jeff. b. Jeff found a sick penguin on the beach. c. Jeff took the penguin back into the water. d. Jeff lost the penguin because he suddenly left. e. Jeff cleaned the penguin and looked after him. A. b-e-c-d-a B. b-e-d-a-c C. d-e-a-b-c D. d-e-a-c-b 16. Why does the penguin swim to Brazil every year? A. Because he was born and grew up in Brazil. B. Because he needs more food made in Brazil. C. Because he wants to start a new penguin family. D. Because he would like to visit his human family. 【答案】13. A 14. D 15. A 16. D 【解析】 【导语】本文是一篇记叙文，讲述了71岁的巴西老人Jeff救助一只被油污污染的企鹅Yangyang，企鹅康复后离开又每年回到岛上探望他的暖心故事。 【13题详解】 第一段“If no one helps the bird wash away the oil, it may die.”可知，Jeff带Yangyang回家，是为了救这只濒临死亡的企鹅。 【14题详解】 第二段“When Jeff found this, he cried and couldn’t eat or sleep all day and all night. But deep in his heart, Jeff hoped that the bird returned to his penguin family successfully.”表明，Yangyang第一次离开时，Jeff既心碎，又心怀希望。 【15题详解】 根据文章情节，事件顺序为：在海滩发现生病的企鹅→ 清理并照顾企鹅→ 尝试放归企鹅→ 企鹅突然离开→企鹅回到Jeff身边，对应选项A的顺序。 【16题详解】 第三段“That’s about 5,000 miles a year to be with the man who saved his life. Probably, the penguin thinks that Jeff is part of his family.”表明，企鹅每年回到巴西，是为了看望救了它性命的人类“家人”Jeff。 阅读短文，从下面所给的选项中选出可以填入空白处的最佳选项，其中有一个多余的选项。 We all know the Sun is important. It gives sunshine to plants, animals and people on the Earth. ____17____ It’s the Sun’s energy. It makes life on our Earth possible. Energy from the Sun is called solar energy. ____18____ They built houses with windows so that the sunlight could get inside and make them warm. We can also turn the Sun’s light into electricity. It has something to do with solar panels (太阳能电池板). ____19____ But what happens when it is cloudy or rainy? Solar panels cannot collect energy from sunlight on cloudy and rainy days. ____20____ Because solar panels have batteries (电池) in them to keep electricity. At the same time, solar energy is good for the environment. It will not pollute the air and water. And we can’t use it up. A. We needn’t worry about it. B. But how does the Sun do that? C. Solar energy can also be used to produce electricity. D. People started to use solar energy many years ago. E. They collect energy from sunlight to make electricity. 【答案】17. B 18. D 19. E 20. A 【解析】 【导语】本文是一篇说明文，围绕太阳的重要性展开，介绍了太阳能的定义、人类早期利用太阳能的方式、太阳能发电的原理，以及阴雨天时太阳能的使用保障，同时强调了太阳能环保、可再生的优势。 【17题详解】 考查上下文逻辑衔接。前文提到“太阳为地球上的植物、动物和人类提供阳光”，后文回答“这是太阳的能量，它让地球上的生命成为可能”，这是对太阳如何发挥作用的解释，因此空处应是承上启下的问句，B项“But how does the Sun do that?（但是太阳是怎么做到的呢？）” 符合逻辑。 【18题详解】 后文讲述“他们建造带窗户的房子，让阳光照进来使屋子温暖”，这是人类早期利用太阳能的具体做法，因此空处应引出“人类很久以前就开始利用太阳能”，D项“People started to use solar energy many years ago. （人类很多年前就开始利用太阳能了）” 符合语境。 【19题详解】 前文提到“我们可以把太阳光转化为电能，这和太阳能电池板有关”，空处应进一步说明太阳能电池板的作用，E项“They collect energy from sunlight to make electricity.（它们从阳光中收集能量来发电）” 中“They”指代前文的“solar panels”，逻辑连贯。 【20题详解】 前文提出“阴天或雨天时会发生什么？太阳能电池板无法收集阳光能量”，后文解释“因为太阳能电池板里有电池储存电能”，说明无需担心阴雨天的问题，A项“We needn’t worry about it.（我们不必担心这个）” 承上启下，符合逻辑。 二、完形填空(共10小题，每小题1分;满分10分) 阅读短文，理解其大意，从A、B、C、D四个选项中选出可以填入空白处的最佳选项。 How did we help to save our Earth this week? Let me tell you. First, my family tried to save electricity. We ____21____ left the lights on when leaving the room. We ____22____ the TV when nobody was watching it. Mum only used cold water in the washing machine. Second, we started recycling this week. We tried to write on ____23____ sides of our paper, not just on one side. We also divided our rubbish into the ____24____ bags for bottles, paper and food. Mum kept the plastic shopping bags from the supermarket to use them again as rubbish bags. Third, my family started to save ____25____. We stopped taking ____26____ baths. We had short showers instead. We washed the toilet with ____27____ water. Mum and Dad used less water to do the washing. My sister and I didn’t leave the tap water ____28____ when we brushed our teeth. At last, Mum and Dad began to save gas. Mum used to drive us to school, but now my sister and I started to ____29____ to school. I really like cycling. This week, Dad and some of the people in his company also started going to work in one car to share the ____30____. These are great ways to help protect our environment. 21. A. always B. usually C. sometimes D. never 22. A. turned on B. turned off C. turned up D. turned down 23. A. two B. three C. four D. five 24. A. similar B. same C. different D. convenient 25. A. water B. food C. electricity D. money 26. A. hot B. cold C. short D. long 27. A. salty B. fresh C. used D. polluted 28. A. boiling B. running C. freezing D. changing 29. A. drive B. fly C. swim D. ride 30. A. time B. space C. cost D. duty 【答案】21. D 22. B 23. A 24. C 25. A 26. D 27. C 28. B 29. D 30. C 【解析】 【导语】本文讲述一个家庭本周为保护地球所做的努力，包括节约用电、回收利用、节约用水和节省汽油等方面。 【21题详解】 句意：离开房间时，我们从不把灯开着。 前文“tried to save electricity”的主题表明，节约用电的做法是离开房间时从不让灯亮着，应用never。 【22题详解】 句意：没人看电视时，我们会关掉电视。 前文“tried to save electricity”的主题以及后文“the TV when nobody was watching it”表明，没有人看电视时，要关掉它，这符合节约用电的语境，应用turned off。 【23题详解】 句意：我们试着在纸的两面都写字，而不仅仅是一面。 一张纸总共有两面，前文“started recycling”的主题以及后文“not just on one side”表明，我们不只在纸的一面写字，还会试着在纸的两面都写字，符合“回收利用”的语境，应用two。 【24题详解】 句意：我们也将垃圾分到不同的袋子里，分别装瓶子、纸和食物。 前文“started recycling”的主题以及后文“bags for bottles, paper and food”表明，垃圾分类需用不同的袋子，符合“回收利用”的语境，应用different。 【25题详解】 句意：第三，我的家人开始节约水。 后文“We had short showers instead”以及“Mum and Dad used less water to do the washing.”表明本段的主题为“节约用水”，应用water。 【26题详解】 句意：我们不再长时间泡澡。 后文“We had short showers instead”提到改用短时间淋浴，对应的做法是不再洗长时间的澡，应用long。 【27题详解】 句意：我们用用过的水冲厕所。 结合本段“节约用水”的主题以及“washed the toilet with…water”，此处应表示用“用过的”水冲厕所，符合语境，应用used。 【28题详解】 句意：我和姐姐刷牙时不会让水龙头一直流水。 结合本段“节约用水”的主题以及“My sister and I didn’t leave the tap water…when we brushed our teeth”，节约用水的做法是刷牙时关掉水龙头，不让水一直流，应用running。 【29题详解】 句意：妈妈过去开车送我们上学，但现在我和姐姐开始骑自行车上学。 前文“began to save gas”表明本段主题为节约汽油，再结合后文“I really like cycling”可知，为了节省汽油，选择骑自行车代替开车，应用ride。 【30题详解】 句意：这周爸爸和他公司的一些人也开始拼车上班，以分担费用。 空前“started going to work in one car to share the”表明，拼车的目的是分担油费、出行成本，应用cost。 第二部分 非选择题(共40分) 三、语篇填空(共10小题，每小题1分;满分10分) 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 Do you think people all over the world can drink and use clean water? Well, it’s not the truth. Let’s read Betty’s story. Betty is ____31____ 11-year-old girl and she lives in South Sudan. She has to walk a long way every day ____32____ (get) water for her family. It takes a lot of time, ____33____ Betty can’t have time to go to school. Many ____34____ (child) get sick from dirty water and Betty is really worried about ____35____ (she). The villagers are thinking about the ways to deal ____36____ the water problem. They decide to dig ____37____ well. They try to collect some money. ____38____ (final), the well is finished. People bring their bottles to taste the water from the well. It is clear and fresh. Everyone is ____39____ (excite). These days, the villagers ____40____ (think) about digging one more well. 【答案】31. an 32. to get 33. so 34. children 35. herself 36. with 37. a 38. Finally 39. excited 40. are thinking 【解析】 【导语】本文是记叙文，通过讲述南苏丹女孩Betty为家人取水的艰辛经历，以及村民们挖井解决饮水问题的过程，反映了全球清洁水资源匮乏的现状，展现了人们为改善生活条件所做的努力。 【31题详解】 句意：Betty是一个11岁的女孩，她住在南苏丹。此处泛指一个11岁女孩，“11-year-old”以元音音素开头，表示“一个”需用不定冠词an。 【32题详解】 句意：她每天必须走很长的路去为家人取水。此处用不定式to get作目的状语，说明“走很长路”的目的是“取水”。 【33题详解】 句意：这花费很多时间，所以Betty没有时间去上学。前后句为因果关系，“花费时间”导致“没时间上学”，故填连词so（所以）。 【34题详解】 句意：许多孩子因为脏水生病，Betty很担心她自己。“many”后接可数名词复数，“child”的复数形式是children。 【35题详解】 句意：许多孩子因为脏水生病，Betty很担心她自己。介词about后可接反身代词，主语与宾语为同一人时，用反身代词herself。 【36题详解】 句意：村民们正在思考解决水问题的方法。固定搭配deal with意为“处理、解决”，符合语境。 【37题详解】 句意：他们决定挖一口井。“well”（井）是可数名词单数，且以辅音音素开头，表示“一口”用不定冠词a。 【38题详解】 句意：最后，井挖成了。此处用副词Finally（最后）作状语，修饰整个句子，位于句首首字母大写。 【39题详解】 句意：每个人都很兴奋。主语“everyone” 指人，形容人“感到兴奋的”用形容词excited。 【40题详解】 句意：这些天，村民们正在考虑再挖一口井。时间状语“These days”（这些天）表示现阶段正在进行的动作，用现在进行时，主语“the villagers” 是复数，故填are thinking。 四、阅读与表达(共4小题，41~43小题，每小题2分，44小题4分;满分10分) 阅读短文，然后根据内容回答问题。 The world uses about 1,000 million tons of water a day. Using water is a human right and everyone should have their own part. But more than 700 million people around the world have trouble getting clean, safe water. Treating wastewater is a good way to provide fresh water for us. And it also helps the environment by keeping waste out of rivers and oceans. 80% of wastewater around the world is not treated at all, and it is running into oceans. But now we have got the technology to treat and reuse the wastewater. While 75% of our planet is covered with water, only about 3% is fresh water—that comes from rivers, lakes, ice and snow. The rest, about 97% of the water, is in seas and oceans. It is too salty to drink. Scientists are working on a new technology to make fresh water. They want to produce 20 times more clean water and make sure everyone has enough in the future. But for now, the world still faces each day without having enough water for everyone. 41. How much water does the world use every day? _______________________________________________ 42. What is a good way for us to have fresh water according to the text? _______________________________________________ 43. Why is the water in seas and oceans improper for us to drink? _______________________________________________ 44. What can we do to protect fresh water? Write 30 words or more. _______________________________________________ 【答案】41. About 1,000 million tons of water. 42. Treating wastewater. 43. Because it’s too salty to drink. 44. First, we can let people realize the importance of protecting fresh water. Second, we can make some rules or laws to stop people from polluting fresh water. Third, we can encourage more people around us to join in the activities of protecting fresh water. 【解析】 【导语】本文是一篇说明文，介绍了全球水资源使用现状、获取淡水的途径、海水无法直接饮用的原因，以及保护淡水的相关措施。 【41题详解】 第一段“The world uses about 1,000 million tons of water a day.”直接说明，世界每天的用水量约为10亿吨。 【42题详解】 第二段“Treating wastewater is a good way to provide fresh water for us.”直接表明，处理废水是获取淡水的有效方法。 【43题详解】 第三段“The rest, about 97% of the water, is in seas and oceans. It is too salty to drink.”直接说明，海水因太咸而不适合饮用。 【44题详解】 开放性问题，答案不唯一，结合文本主旨和生活常识作答即可，示例答案从提高意识、制定规则、鼓励参与三个方面给出保护淡水的做法。 五、书面表达(满分20分) 45. 假定你是李辉，你校正在开展以“The importance of electricity”为主题的英语演讲比赛。请你用英文写一篇演讲稿参加比赛。内容包括： (1)电的重要性; (2)如何节约电; (3)发出倡议。 注意： (1)词数80~100; (2)可适当增加细节，以使行文连贯; (3)文中不能出现真实姓名及学校名称。 The importance of electricity ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 The importance of electricity Electricity is very important to us. Without electricity, we can neither watch TV, listen to the tape nor chat online. That’s to say, electricity is closely related to our daily lives. We should try our best to save electricity. First, we must turn off the lights and other electrical appliances when we don’t use them. Second, we can use energy-saving electrical appliances. Most importantly, we should treat it as our duty and call on everyone to take action. Electricity is widely used in our daily lives, so why not save as much electricity as we can? 【解析】 【详解】写作步骤 [第一步：审题立意] 确定文体： 演讲稿类应用文，用一般现在时为主 明确要点：电的重要性，节约用电的具体做法，发出倡议 确定人称：第一人称（we/our） 注意事项：文中不能出现真实姓名及学校名称 [第二步：构思布局] 三段式结构： 开头段：点明主旨，讲电的重要性 主体段：给出生活中节约用电的具体做法 结尾段：发出倡议，呼吁大家行动 [第三步：要点展开] 要点一：电的重要性 重要性：without electricity…/neither… nor…/be closely related to/light our homes/make our lives easy and convenient等 要点二：节约用电的具体做法 分点选择：first/second/most importantly/first of all/secondly/what’s more等 做法选择：turn off the lights/use energy-saving electrical appliances/call on everyone to…/choose energy-saving products等 要点三：发出倡议 倡议选择：why not save…/let’s take action…/every small action counts/make a big difference等 第1页/共1页 学科网（北京）股份有限公司 $ 2024—2025学年度下学期七年级阶段练习(二) 英语听力 (范围：Unit 4—6) 满分30分，时间20分钟。 一、短对话理解(共8小题，每小题1.5分;满分12分) 听下面8段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What does Jack mean? A. He likes the short dress. B. The long dress looks good on Sophie. C. The short dress looks good on Sophie. 2. How old is the boy? A. 13 years old. B. 14 years old. C. 15 years old. 3. What’s the date today? A. It’s March 10th. B. It’s March 11th. C. It’s March 20th. 4. What do the speakers need to buy? A. Some bread and onions. B. Some beef and onions. C. Some beef and noodles. 5. How much of the Earth is water? A. About 75%. B. About 70%. C. About 65%. 6. Where is the man’s pen pal from? A. The United States. B. The United Kingdom. C. The UN. 7. Where is the boy’s school ID card? A. In the drawer. B. Under the bed. C. Under the quilt. 8. Where is the boy’s backpack? A. It’s on the bed. B. It’s on the table. C. It’s under the sofa. 二、长对话理解(共12小题，每小题1.5分;满分18分) 听下面4段对话。每段对话后有三个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话前，你将有时间阅读各个小题，每小题5秒钟;听完后，各小题将给出5秒钟的作答时间。每段对话读两遍。 听第9段材料，回答第9至11题。 9. How did Emma and her friends travel around China? A. By bike. B. By bus. C. By train. 10. When did John visit Beijing? A. Six weeks ago. B. Six months ago. C. Six years ago. 11. Which of the following is NOT true? A. Emma and her friends visited Beijing first. B. John and his friends experienced a sandstorm in Beijing. C. People in Beijing are trying to stop sandstorms by planting more trees. 听第10段材料，回答第12至14题。 12. What vacation is coming? A. The winter vacation. B. The summer vacation. C. The New Year vacation. 13. How long will it take to walk around the West Lake? A. Around two hours. B. Around four hours. C. Around five hours. 14. How can the speakers go to the West Lake? A. By bus. B. By boat. C. By train. 听第11段材料，回答第15至17题。 15. What did the girl read just now? A. A story about electricity. B. A book about how to use lights. C. A magazine about electrical appliances. 16. Which electrical appliance is the most important for Dave in summer? A. The microwave. B. The air conditioner. C. The washing machine. 17. What should we do when we touch electrical appliances? A. Keep our hands dry. B. Keep our hands wet. C. Keep our hands clean. 听第12段材料，回答第18至20题。 18. What can the boy find in the fridge? A. Some sugar. B. Some bread. C. Some chocolate. 19. How much milk is there in the fridge? A. There isn’t any milk. B. There is a bottle of milk. C. There are three bottles of milk. 20. What time is it now? A. 8:00. B. 9:00. C. 10:00. 2024—2025学年度下学期七年级阶段练习(二) 英语 (范围：Unit4—6) 满分90分，时间90分钟。 注意事项： 1.同学们须用0.5mm黑色字迹的签字笔在本练习题规定位置填写自己的班级、姓名及练习号; 2.须在答题卡上作答; 3.本练习题包括5道大题，45道小题，共8页。 第一部分 选择题(共50分) 一、阅读理解(共20小题，每小题2分;满分40分) 第一节 阅读下面语言材料，从每题所给的A、B、C、D四个选项中选出最佳选项。 A People have tried many times to produce electricity. Let’s look at some inventions for producing and using electricity. Windmills were invented in the 7th century. Marcellus Jacobs first thought of using the power of windmills to produce electricity in 1930. Diesel generators are often used in some shops, hotels and restaurants to produce electricity when the power is off. In 1800, Alessandro Volta succeeded in building a voltaic pile (伏打电堆) to produce electricity. His voltaic pile was the first battery in the world. Joseph Swan invented an early incandescent light bulb (白炽灯泡) in 1878. Thomas Edison improved it and produced a practical light bulb in 1879. In fact, nature also has its own ways of producing electricity. Not just lightning, some animals also produce electricity. For example, some fish are able to produce enough electricity to attack other animals, while others produce electricity to stop other animals from attacking them. 1. In which century did Marcellus Jacobs have the idea to make electricity? A. 7th century. B. 8th century. C. 19th century. D. 20th century. 2. When are diesel generators probably used according to the text? A. There is a terrible storm. B. There is a power cut. C. There is a serious accident. D. There is a great party. 3. Who is the inventor of the first battery according to the text? A. Marcellus Jacobs. B. Joseph Swan. C. Alessandro Volta. D. Thomas Edison. 4. Why can some fish produce electricity? ①To have fun. ②To attack others. ③To look for food. ④To protect themselves. A. ①② B. ①③ C. ②④ D. ③④ B My sister, Maggie, is 21 years old. She is a bank clerk. She loves animals very much, so in her free time, she often helps the homeless animals with her friends. They start a club named Animal Home to help the animals. There are 40 dogs and 30 cats in the Animal Home. Maggie often goes to the Animal Home at weekends. She gives the animals food and plays with them. She is very happy to help the animals. Sometimes she is sad because the animals can’t get enough help. She hopes more people can help them. Therefore, Maggie thinks of many ways to ask more people to make some efforts. She realized that people spend a lot of time playing cellphones, and especially chatting with others or looking through information on the Internet. So she created a Weibo account (账号) to upload information of the Animal Home. Gradually, more and more people get to know the Animal Home. Many people nearby go there to visit the animals. Other people give money to the place. 5. What animals do Maggie and her friends often help? A. The animals without homes. B. The animals missing owners. C. The animals always at home. D. The animals attacking others. 6. What does Maggie do at the Animal Home at weekends? A. She studies with the animals. B. She helps the animals take a shower. C. She gives food to the animals. D. She cleans the house for the animals. 7. Why is Maggie sometimes sad? A. Because some people often hurt the animals. B. Because she has no time to help the animals. C. Because the animals can’t get enough assistance. D. Because she dislikes looking after animals 8. How does Maggie draw more people’s attention to the animals? A. By collecting money. B. By holding charity sales C. By using the Internet. D. By helping young people. C ①Poyang Lake is China’s largest freshwater lake. According to the news on China Youth Network on October 9, 2019, there was a large land instead of a big lake. The lake came to its dry season much earlier than before. When the land came out, it drew many walkers to the area. But fishermen could no longer make a living, and people living nearby faced water shortages (短缺). ②You are wrong if you think this will not happen again. Two-thirds of China’s cities now face water shortages. And about 300 million people living in the countryside drink unhealthy water. ③The water shortages in the world look even worse. By 2030, about half of the world population could be facing water shortages. ④Think about our children and our children’s children. People should try to make the world a better place. To deal with the problem, people should use water in a sustainable way. Farmers should use good irrigation technologies (灌溉技术) and governments should realize how serious the problem is. ⑤How can we help? It’s simple: do not waste even a drop of water! For example, turn off the tap while you are brushing your teeth, drink up bottled water before you throw the bottle away, and don’t pour out water that can be reused. If we can remember and follow this, we will make a difference. 9. How is the text organized?(①=Paragraph 1,②=Paragraph 2,...) A. B. C. D. 10. What does the underlined word “sustainable” in Paragraph 4 probably mean? A. Well-known. B. Different. C. Environment-friendly. D. Convenient. 11. What should we do to deal with the water shortages? A. Pour out water that can be reused. B. Make good use of every drop of water. C. Drink up all the water in the bottles. D. Turn off the tap while you are washing. 12. What’s the purpose (目的) of the text? A. To call on people to save water. B. To talk about some water problems. C. To show the importance of water. D. To share the reasons of water shortages. D Jeff, 71, lives on an island near Rio de Janeiro, Brazil. He doesn’t need to work, but still works as a part-time fisherman. One day, about five years ago, when he was walking on the beach, he saw a little penguin with oil on its body. “If no one helps the bird wash away the oil, it may die.” Jeff thought. So he took the bird home and washed it. He gave the bird fish to eat and called it “Yangyang”. The penguin soon became strong and healthy. He was able to return to the sea. After a week or two, Jeff went down to the coast and tried to free Yangyang. But the penguin didn’t want to go. He stayed with Jeff for another eight months, getting bigger and stronger. And Jeff also enjoyed being with his new friend. Then suddenly, one day in February, Yangyang disappeared. When Jeff found this, he cried and couldn’t eat or sleep all day and all night. But deep in his heart, Jeff hoped that the bird returned to his penguin family successfully. Four months later, when Jeff was walking home from the beach, suddenly he heard a familiar sound—Yangyang was back. Jeff rushed to Yangyang and hugged him. Later, Yangyang returns and stays on the island every year. Where does he go? In fact, he swims about 2,500 miles to the coast of Argentina or Chile to start a penguin family and then swims back to Jeff. That’s about 5,000 miles a year to be with the man who saved his life. Probably, the penguin thinks that Jeff is part of his family. 13. Why did Jeff bring Yangyang home at first? A. Because he hoped to save this poor lovely animal. B. Because he knew Yangyang liked to live with him. C. Because he wanted to make friends with Yangyang. D. Because his job was to take care of the sea animals. 14. How did Jeff feel when Yangyang left for the first time? A. Nervous and sad. B. Sorry but a little angry. C. Surprised and happy. D. Heartbroken but hopeful. 15. Which is the right order according to the text? a. The penguin returned to Jeff. b. Jeff found a sick penguin on the beach. c. Jeff took the penguin back into the water. d. Jeff lost the penguin because he suddenly left. e. Jeff cleaned the penguin and looked after him. A. b-e-c-d-a B. b-e-d-a-c C. d-e-a-b-c D. d-e-a-c-b 16. Why does the penguin swim to Brazil every year? A. Because he was born and grew up in Brazil. B. Because he needs more food made in Brazil. C. Because he wants to start a new penguin family. D. Because he would like to visit his human family. 阅读短文，从下面所给的选项中选出可以填入空白处的最佳选项，其中有一个多余的选项。 We all know the Sun is important. It gives sunshine to plants, animals and people on the Earth. ____17____ It’s the Sun’s energy. It makes life on our Earth possible. Energy from the Sun is called solar energy. ____18____ They built houses with windows so that the sunlight could get inside and make them warm. We can also turn the Sun’s light into electricity. It has something to do with solar panels (太阳能电池板). ____19____ But what happens when it is cloudy or rainy? Solar panels cannot collect energy from sunlight on cloudy and rainy days. ____20____ Because solar panels have batteries (电池) in them to keep electricity. At the same time, solar energy is good for the environment. It will not pollute the air and water. And we can’t use it up. A. We needn’t worry about it. B. But how does the Sun do that? C. Solar energy can also be used to produce electricity. D. People started to use solar energy many years ago. E. They collect energy from sunlight to make electricity. 二、完形填空(共10小题，每小题1分;满分10分) 阅读短文，理解其大意，从A、B、C、D四个选项中选出可以填入空白处的最佳选项。 How did we help to save our Earth this week? Let me tell you. First, my family tried to save electricity. We ____21____ left the lights on when leaving the room. We ____22____ the TV when nobody was watching it. Mum only used cold water in the washing machine. Second, we started recycling this week. We tried to write on ____23____ sides of our paper, not just on one side. We also divided our rubbish into the ____24____ bags for bottles, paper and food. Mum kept the plastic shopping bags from the supermarket to use them again as rubbish bags. Third, my family started to save ____25____. We stopped taking ____26____ baths. We had short showers instead. We washed the toilet with ____27____ water. Mum and Dad used less water to do the washing. My sister and I didn’t leave the tap water ____28____ when we brushed our teeth. At last, Mum and Dad began to save gas. Mum used to drive us to school, but now my sister and I started to ____29____ to school. I really like cycling. This week, Dad and some of the people in his company also started going to work in one car to share the ____30____. These are great ways to help protect our environment. 21. A. always B. usually C. sometimes D. never 22. A. turned on B. turned off C. turned up D. turned down 23. A. two B. three C. four D. five 24. A. similar B. same C. different D. convenient 25. A. water B. food C. electricity D. money 26. A. hot B. cold C. short D. long 27. A. salty B. fresh C. used D. polluted 28. A. boiling B. running C. freezing D. changing 29. A. drive B. fly C. swim D. ride 30. A. time B. space C. cost D. duty 第二部分 非选择题(共40分) 三、语篇填空(共10小题，每小题1分;满分10分) 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 Do you think people all over the world can drink and use clean water? Well, it’s not the truth. Let’s read Betty’s story. Betty is ____31____ 11-year-old girl and she lives in South Sudan. She has to walk a long way every day ____32____ (get) water for her family. It takes a lot of time, ____33____ Betty can’t have time to go to school. Many ____34____ (child) get sick from dirty water and Betty is really worried about ____35____ (she). The villagers are thinking about the ways to deal ____36____ the water problem. They decide to dig ____37____ well. They try to collect some money. ____38____ (final), the well is finished. People bring their bottles to taste the water from the well. It is clear and fresh. Everyone is ____39____ (excite). These days, the villagers ____40____ (think) about digging one more well. 四、阅读与表达(共4小题，41~43小题，每小题2分，44小题4分;满分10分) 阅读短文，然后根据内容回答问题。 The world uses about 1,000 million tons of water a day. Using water is a human right and everyone should have their own part. But more than 700 million people around the world have trouble getting clean, safe water. Treating wastewater is a good way to provide fresh water for us. And it also helps the environment by keeping waste out of rivers and oceans. 80% of wastewater around the world is not treated at all, and it is running into oceans. But now we have got the technology to treat and reuse the wastewater. While 75% of our planet is covered with water, only about 3% is fresh water—that comes from rivers, lakes, ice and snow. The rest, about 97% of the water, is in seas and oceans. It is too salty to drink. Scientists are working on a new technology to make fresh water. They want to produce 20 times more clean water and make sure everyone has enough in the future. But for now, the world still faces each day without having enough water for everyone. 41. How much water does the world use every day? _______________________________________________ 42. What is a good way for us to have fresh water according to the text? _______________________________________________ 43. Why is the water in seas and oceans improper for us to drink? _______________________________________________ 44. What can we do to protect fresh water? Write 30 words or more. _______________________________________________ 五、书面表达(满分20分) 45. 假定你是李辉，你校正在开展以“The importance of electricity”为主题的英语演讲比赛。请你用英文写一篇演讲稿参加比赛。内容包括： (1)电的重要性; (2)如何节约电; (3)发出倡议。 注意： (1)词数80~100; (2)可适当增加细节，以使行文连贯; (3)文中不能出现真实姓名及学校名称。 The importance of electricity ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 第1页/共1页 学科网（北京）股份有限公司 $