Unit 4 The Wonders of Nature课时作业随堂检测-2025-2026学年人教版八年级英语下册

八年级·英语下(RJ)·Unit 4 第1 课时 Unit 4 A(1a———2d)双基全练 1.根据句意及汉语提示完成单词。 1. We need to (研究) about endangered animals for our science project. 2. There is a small stone at the (底部) of my water bottle. 3. The (表面) of the lake is very smooth in the early morning. 4. Please write your name (在······下面) the line on the paper. 5. The water (高度) in the lake rises every summer because of the rain. Ⅱ.用所给词的适当形式填空。 1. The forest has a great (deep). We can walk a long way inside. 2. The Great Wall is one of the seven (wonderful) around the world. 3. We use a ruler for the (measure) of small objects like books. 4. The small town covers an area of about 30 square (kilometre). 5. Your car makes (usual) noise. You’ d better have someone check it at once. Ⅲ.单项选择。 ( )1. Her English speaking standard has improved greatly since last year. A. level B. express C. sense D. score ( )2. The earth is often called the ocean planet. Its is 70 percent water. A. support B. service C. surface D. face ( )3. Scientists deep the Mariana Trench to study marine life. A. dived; into B. jumped; into C. put; into D. added; into ( )4. The temperature in our hometown usually drops zero in winter. A. along B. under C. above D. below ( )5.— Now we can“plant trees” of the sea. —— It's a new way to protect the sea. A. on the bottom B. at the bottom C. in the bottom D. with the bottom 学科网（北京）股份有限公司 综合运用 IV.补全对话。 选择恰当的选项补全对话，使句意完整、符合逻辑。(其中有两项为多余选项) A: Dad, how much do you know about China? B: 1 China is a big country with about 5,000 years of history. It attracts many tourists from all over the world every year. A: Is that so? 2 B: Yes. And many of them are famous, such as Mount Tai, Mount Huang and MountEmei. A: 3 B: There are many rivers in China. Among them, the Yangtze River is the longest one and the second longest one is the Yellow River. 4 A: Anything else? B: Sorry. That's all I know. If you want to learn more, you can read the Guide to China.It's a book about China. A: Thanks. 5 A. Just a little. B. What about rivers? C. I don't know it at all. D. Are there any beautiful mountains? E. They' re the birthplaces of Chinese culture. F. I' ll read it. G. Chinese are very friendly. 1. 2. 3. 4. 5. 学科网（北京）股份有限公司 Unit 4 A(3a———3d)第2课时 双基全练 I.用所给单词的适当形式填空。 1. Which city is the (big) in that country? 2. Who lives the (far) from school in your class? 3. It (call) the Yellow River because it carries some brown and yellow earth. 4. She would like (know) more about China. 5.(2024·黑龙江) With the (develop) of the technology, nobody knows what the world will be like. Ⅱ.单项选择。 ( )1. We got plenty of information the internet. A. by means of B. by mean of C. with means of D. at means of ( )2. , have you seen my eraser? I can't find it. A. On the way B. In this way C. Along the way D. By the way ( )3. As far as we know, the Sahara is the biggest in the world. A. desert B. land C. river D. lake ( )4.——I hear your grandpa your grandma like watching Min Opera. — Right, just as many old people do in Fuzhou. A. both; and B. either; or C. neither; nor D. not only; but also ( )5.— Is Dongting Lake lake in China? — No, it's of all the fresh-water lakes in China. A. the largest; the second large B. the largest; the second largest C. the larger; the second larger D. the larger; the second large Ⅲ.根据句意及汉语提示完成英语句子。 1.老师笑着对我们说“欢迎回来”。 Our teacher smiled and said“ ” to us. 学科网（北京）股份有限公司 2.它是那个国家的第二大城市。 It's city of that country. 3.我喜欢了解关于河流的知识。I like 4.我们应该想尽一切办法保护它们。 We should protect them . 5.露西和莉莉两个人都喜欢中国文化。 Lucy Lily Chinese culture. 综合运用 IV.语法填空。 There is only one yellow waterfall in the world. It's Hukou Waterfall. Hu kouWater fall is a wonder on the Yellow River. It is at the intersection (交点) of Shanxi andShaanxi. It is also the second 1 (large) waterfall in China. When the river flows to Hukou Village, there 2 (be) mountains on each side of the river. It becomes narrow from 500 metres 3 (widely) to only about 30metres. The water moves fast and falls 4 a deep river bed. People can hear the sound far away. The river bed here is like a large teapot, 5 the waterfall is namedHukou Waterfall. In the past, lots of poets and painters visited it. The 6 (wonder) sight gave them a great surprise. They left many works about this 7 (amaze) waterfall.Among them, Li Bai's Invitation to Wine(《将进酒》) may be the best-known. It says,“Do not you see the Yellow River 8 (come) from the sky, rushing into the sea and never back?” There are many 9 (wonder) at Hukou Waterfall, such as smoke from the river, boats on land and rainbows in the sunshine. April and October are the best time to visit Hukou Waterfall. Why? 10 the water is full! 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 学科网（北京）股份有限公司 第3课时 ∠Unit 4 A Grammar Focus 双基全练 I.用括号内所给词的适当形式填空。 1.(2025·扬州) The international influence of Yangzhou is getting (strong)than before. 2.(2025·白银) The more we communicate with our parents, the (good) we’ ll understand each other. 3.(2025·西藏) China is the country with the (long) tea history in the world. 4.(2025·黑龙江) After graduating from university, he chose one of the (far) villages in Heilongjiang to be a volunteer. 5.(2025·达州) The Yangtze River is the (long) river in China. 6.(2025·酒泉) There were eight (hundred) students taking the exams. 7.(2025·定西) Every year, (million) of people die as a result of smoking. 8.(2025·庆阳) Lily is not as clever as David, but she works (hard) than him. 9.(2025·重庆) The (careful) you listen in class, the better grades you will get. 10.(2025·定西) The more you eat, the (fat) you get. Ⅱ.单项选择。 ( )1.(2025·广元)—— How are you feeling, Mum? ——A little . The medicine is working. A. better B. best C. worse D. worst ( )2.(2025·长春) In a DIY club, the more we practise, we become. A. the worse B. the worst C. the better D. the best ( )3.(2025·达州)——— If people drive cars, there will be air pollution. ———I think so. I hope our environment will be better and better. A. fewer; less B. less; fewer C. more; less 学科网（北京）股份有限公司 ( )4.(2025·北京) The National Library of China is public library in Asia. A. large B. larger C. largest D. the largest ( )5.(2025·福建) AI technology in China has developed than anyone expected. A. fast B. faster C. fastest 综合运用 Ⅲ.短文填空。 用方框中所给单词的适当形式填空，使短文意思完整正确。 clean protect look of thing Taihu Lake is a famous place of interest. If visitors look at Taihu Lake, they will see clean water. Boats run under the white clouds and the blue sky. However, 15 years ago, the lake 1 very different. The lake is a part 2 the Yangtze River and covers more than 2,000 square kilometres. About 17,000,000 people get water from it now, but the water was not so clean before. Since 2007, our country has done many 3 to clean the water of the lake. So far workers have taken lots of algae(藻) out of the lake. The water of Taihu Lake is much 4 than before. After more than ten years’ hard work, our country has thought of a scientific(科学的) way to treat the algae. Now few algae grow in the lake. There are 23 kinds of water birds and more than 50 kinds of plants in Taihu Lake. Our country will try other ways to 5 the lake and make the pollution less.Taihu Lake will be greater in the future. 1. 2. 3. 4. 5. 学科网（北京）股份有限公司 第4课时 Unit 4 B(1a———1e) 双基全练 I.根据句意及首字母或汉语提示完成单词。 1. This small plant can s even in very dry weather. 2. The temperature dropped to 5 d Celsius last night, so I wore a thick coat this morning. 3. You shouldn't r eating food that's been left out for a long time—— it might make you sick. 4. His (好奇心) about how robots work led him to join the school's science club. 5. This plant can't grow well in poor (状态) like cold or dry weather. Ⅱ.用括号内所给词的适当形式填空。 1. The height of the mountain is a great challenge for (climb). 2. People in the (north) part of China like to go skating in winter. 3. The weather in spring is (change), so you’ d better take a coat with yourself. 4. The (dead) of Yuan Longping made us very sad. 5. My brother is determined (join) the school football team. Ⅲ.根据汉语提示完成英语句子。 1.爬山到高处时，人们需要应对稀薄的空气，因为在那里呼吸会很困难。 When climbing high mountains, people need to because it's hard to breathe there. 2.她下定决心要提高数学成绩，所以每天晚上花一个小时练习。 She improve her maths grade, so she spent an hour practising every evening. 3.她通过每天写一篇短日记，一点点地提高了英语写作水平。 She improved her English writing by writing a short diary every day. 4.我六岁时第一次骑自行车。 I rode a bike when I was six years old. 学科网（北京）股份有限公司 5.他们冒着生命危险来救我们。 They to save us. 综合运用 IV.根据句意用合适的词填空。 The earth is full of amazing places. They are home to many plants and 1 . Let's see two of them! Rainforests and deserts are two very different living places in nature. In a rainforest, it 2 warm and rains a lot. You can find many kinds of plants and animals there. Plants can grow very tall, and animals have lots of food to eat. 3 , the desert is hot and dry. It rains very little there. There are also some kinds of plants in the desert. The plants can keep water and grow. Only a few animals can live in the desert. 4 don't have much to eat. Rainforests and deserts are wonders of nature. In each place, life finds amazing ways to live there. It's our duty to take care 5 our home. By learning about these wonders, we can better understand and protect the natural treasures. Let's work together! 1. 2. 3. 4. 5. V.用合适的句子补全对话。 Teacher: I'm going to test you now by asking a few questions. First,1. Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right.2. Boy 2: It's 8,848.86 metres high. Teacher: Very good. And who can tell me what the Sahara is? Girl 1:3. Teacher: You' re all so smart! Now, for the last question,4. Girl 2: I know! The Nile is the longest river in the world. Teacher: What about the Amazon River? Girl 3:5. Teacher: It seems that you know the answers to all my questions. Good job! 学科网（北京）股份有限公司 Unit 4 B(2a———3c)第5课时 双基全练 I.根据句意提示用合适的词填空。 1. Tom has many hobbies, hiking and running. 2. The coral reef is teeming with schools colourful fish. 3. The new office building is located the heart of the city. 4. Winning an Olympic gold medal was the dream of lifetime for that player. 5. The factory produces less pollution because it uses a type new energy. Ⅱ.用所给单词的适当形式填空。 1. Driving in heavy rain is (risk). 2. A good (travel) always packs extra water. 3. The (northeast) region of the country is known for its cold winters. 4. Millie is interested in biology and she often records the (nature) beauty in the park. 5. That big city is in the (south) part of China. Ⅲ.选择方框内合适的词并用适当形式填空。 type attract located alive curious 1. The new library is near our school, so it's easy to walk there. 2. We need to water the plants every day to keep them . 3. The students were about the science experiment and asked many questions. 4. The colourful flowers many bees and butterflies to the garden last summer. 5. There are many of books in the bookstore, like novels and science magazines. 学科网（北京）股份有限公司 综合运用 IV.完形填空。 It's the tallest peak (山峰) on Earth. Here, you can see snowy mountains shine under the 1 sky. You can take a breath (呼吸) of the fresh 2 . Welcome to Qomolangma! The 3 “Qomolangma” means“Mother of the Earth”. It stands on the border(边境) between Nepal(尼泊尔) and China. Qomolangma is 4 of the HimalayanMountains. It is 8,848.86 metres tall, reaching into the sky as high as planes 5 . Every year, hundreds of climbers 6 all over the world come here. They wear 7 clothes, sunglasses and get together in teams. Tents(帐篷) are their homes. The 8 there is always very cold and windy. There is snow everywhere. The wind blows all year long. In 9 , the lowest temperature can reach - 60℃. There is very little oxygen (氧气) on the mountain. Not many animals can live there,although you can see some yaks (牦牛). Yaks have long hair to 10 them warm.They are very strong and able to walk on narrow paths(窄路). People call yaks“the ships of the highland”. ( )1. A. blue B. black C. brown D. green ( )2. A. snow B. cloud C. air D. rain ( )3. A. nature B. name C. color D. building ( )4. A. river B. foot C. result D. part ( )5. A. fly B. run C. swim D. walk ( )6. A. in B. from C. on D. of ( )7. A. colorful B. beautiful C. cool D. warm ( )8. A. weather B. plant C. animal D. sea ( )9. A. summer B. winter C. autumn D. spring ( )10. A. feel B. bring C. keep D. take 学科网（北京）股份有限公司 第6课时 Unit 4 复习课时 双基全练 I.根据句意及首字母或汉语提示完成单词。 1. The river flows b the small bridge. 2. There is a stone at the b of the cup. 3. Small animals need food to s in cold weather. 4. The d of hotness today is 30 degrees Celsius. 5. Please keep the table surface at the same (水平). 6. She does (研究) on plants in the forest. 7. The (攀登者) carries a small bag up the hill. 8. We often see snow in (北部的) cities in winter. 9. The car works well under good (状态). 10. These (自然的) flowers smell very sweet. Ⅱ.用所给单词的适当形式填空。(10分) 1. There will be a (wonder) opera in that theatre this evening. 2. It's one of the seven (wonder) of the world. 3. It's good for the (develop) of the society. 4. The dog's (die) made me sad. 5. He is (die), but his name will live forever in our heart. 6.(2024·无锡) Jim has gone to bed? This is very (usual). He always stays up late. 7. Zhang Guimei (successful) helped so many students to go to college. 8. Mr Yang's hobbies include (sing), painting and playing chess. 9. Do you know the (deep) of the river? 10. It's very (risk) to play on this street. There are too many cars. Ⅲ.根据所给汉语提示完成英语句子。(10分) 1.地球上最低的地方是哪里? What's on earth? 学科网（北京）股份有限公司 2.它是我们城市的第二高楼。 It's building in our city. 3.顺便说一句，我是从图书馆借的它。 ,I borrowed it from the library. 4.她在八岁的时候就会弹钢琴。 She play the piano at the age of eight. 5.逐渐地，他变得对英语感兴趣了。 , he became interested in English. 综合运用 IV.(2025·绍兴)语法填空。 My hometown is on the Qinghai- Tibet Plateau (高原). The geography here is amazing.It is famous for the world's 1 (high) mountain. But this area is also full 2 the most amazing colours in nature. The colour white 3 (meet) your eyes all around. The clouds are clean and soft,like our white sheep. The mountains shine 4 (bright) under the sun, like white lotus flowers. The lovely blue of the sky always gives me 5 calm feeling. It is like a great sea above the plateau, and words can't 6 (show) my love for the rivers and lakes.There are a hundred kinds of blue in the water. Our grasslands, forests and fields are all green. Green is my favourite colour because 7 means hope and it is the colour of life. 8 green is not just the colour of nature now. Trains are running through the plateau. They are this beautiful colour too. The plateau is quieter than the big cities. We have fewer 9 (shop) and restaurants. But we have the best presents from nature. In my heart, it's better than any other place. I'm glad 10 (say) that I'm from one of the most beautiful places in the world. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 学科网（北京）股份有限公司 参考答案 Unit 4 The Wonders of Nature 第 1课时 Unit 4A(1a——2d) Ⅰ.1. research 2. bottom 3. surface 4. below 5. level Ⅱ.1. depth 2. wonders 3. measurement 4. kilometres 5. unusual Ⅲ.1. A 2. C 3. A 4. D 5. B Ⅳ.1. A 2. D 3. B 4. E 5. F 第 2课时 Unit 4A(3a——3d) Ⅰ.1. biggest 2. farthest 3. is called 4. to know 5. development Ⅱ.1. A 2. D 3. A 4. A 5. B Ⅲ.1. welcome back 2. the second biggest 3. learning about rivers 4. by all means 5. Both; and; like Ⅳ.1. largest 2. are 3. wide 4. into 5. so 6. wonderful 7. amazing 8.come 9. wonders 10. Because 学科网（北京）股份有限公司 第3课时 Unit 4 A Grammar Focus Ⅰ.1. stronger 2. better 3. longest 4. farthest 5. longest 6. hundred 7. millions 8. harder 9. more carefully 10. fatter Ⅱ.1. A 2. C 3. A 4. D 5. BⅢ.1. looked 2. of 3. things 4. cleaner5. protect 第 4课时 Unit 4 B (1a——1e) Ⅰ.1. survive 2. degrees 3. risk 4. curiosity 5. conditions Ⅱ.1. climbers 2. northern 3. changeable 4. death 5. to join Ⅲ.1. deal with thin air 2. was determined to 3. bit by bit 4. for the first time 5. risked their lives Ⅳ.1. animals 2. is 3. However 4. They 5. of V. 1. what's the highest mountain in the world? 2. How high is it? 3. It's a desert. 4. what's the longest river in the world? 5. The Amazon River is the largest river in terms of water volume. 第5课时 Unit 4 B (2a——3c) Ⅰ.1. including 2. of 3. in Ⅱ.1. risky 2. traveller 3. northeastern 4. natural 5. southern Ⅲ.1. located 2. alive 3. curious 4. attracted 5. types Ⅳ.1. A 2. C 3. B 4. D 5. A 6. B 7. D 8. A 9. B 10. C 第6课时 Unit 4 复习课时 Ⅰ.1. below 2. botom 3. survive 4. degree 5. level 6. research 7. climber 8. northern 9. condition 10. natural Ⅱ.1. wonderful 2. wonders 3. development 4. death 5. dead 6. unusual 7. successfully 8. singing 9. depth 10. risky Ⅲ.1. the lowest place 2. the second tallest 3. By the way 4. was able to 5. Bit by bit Ⅳ.1. highest 2. of 3. meets 4. brightly 5. a 6. show 7. it 8. But 9. shops 10. to say 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $