Unit 7 Assessment & Further study 同步练习 - 2025-2026学年译林版(2024)八年级英语上册

Unit 7 Assessment & Further study 综合练习 一、根据句意及提示完成单词拼写 1. Everyone should play a role in _________ (环境的) protection. 2. — M_________ (女士), please don’t sit in this area. It’s for kids only. Look at the sign. — Oh, I’m so sorry, s_________ (先生). 3. It’s important to prevent people from _________ (杀害) wild animals. 4. Every year, at least 16 million _________ (吨) of plastic end up in the sea. 5. Huang Xuhua_________ (解决) key technical problems in China’s nuclear submarine (核潜艇) development. 二、用括号内所给词的适当形式填空 1. _________ (keep) us safe, we must wear helmets when riding electric bikes. 2. Our club is carrying out some new environmental protection_________ (project). 3. We can improve the air quality in our city by _________ (solve) the problem of vehicle emissions. 4. Many students are interested in_________ (environment) science and hope to make use of it in the future. 5. These caves became our_________ (cover) during the storm. We were lucky to find them from the heavy rain. 三、用方框里所给词的适当形式填空 set up take in get rid of be home to quite a few 1. This ancient forest ___________ lots of rare animals and plants. 2. Outdoor activities, such as running around a pond, let our lungs ___________ fresh air. 3. There are___________beautiful flowers in the garden and they have different colours. 4. During Xiaonian, families clean their homes___________bad luck and welcome take in 5. We should___________some rules and work together to keep order in the classroom. 四、根据汉语意思完成句子 1. 一个好的饮食习惯在我们日常生活中起着重要的作用。 A good eating habit _______ _______ __________ _______ in our daily life. 2. 每天晚上睡眠不足五小时会导致健康问题。 Sleeping for less than 5 hours every night can ________ ________ health problems. 3. 让孩子们知晓并理解这些规则。此外，孩子们需要记住这些规则。 Let children know ________ understand the rules. ________ ________, children need to remember the rules. 4. 气温上升得如此之快，以至于气候系统正面临巨大的挑战。 The temperature rises ________ quickly ________ ________ ________ ________ is facing great challenges. 5. 老师建议我们随身携带笔记本，目的是写下我们所看到的。 The teacher ________ us ________ ________ notebooks with us ________ ________ ________ what we see. 五、单项选择 1. We should find more ways _______ the balance of nature. A. keep B. to keep C. keeping D. kept 2. Pollution from factories can _______ serious harm to the environment. A. damage B. stop C. kill D. cause 3. In order to protect the environment, we should try our best to use _______ products. A. expensive B. environment-friendly C. dangerous D. harmful 4. The ocean faces serious problems, such as millions of tons of plastic and _______ from factories and homes. A. clean water B. fresh water C. wastewater D. sea water 5. —Pandas are well received by people all over the world. — _______ ! Pandas have become a symbol of China. A. OK, a good idea B. I don’t think so C. You said it D. Good for you 六、完形填空 Li Guozhong is a man from Hengshui, Hebei. He lives near Hengshui Lake. Li once 1______ as a fisherman. He made a living by 2______ in Hengshui Lake. But as time went on, Li found it more and more 3 ______ for him to fish in the lake, because the water got 4 ______ and there were fewer fish in the lake. It made him start to 5 ______ what he could do for the lake. In 2017, Li 6 ______ the team of volunteer river patrollers ( 义务巡湖员). Li 7 ______ his work early in the morning every day. He walks around the 8 ______ at least twice a day to watch it. Then he rows a 9 ______ to patrol the lake. During the patrol, he also 10 ______ birds from fishing nets. Li says he feels happy when he hears the songs of the 11 ______ every morning. 12 ______ the job of patrolling the lake is a little boring, Li says he will 13 ______ give up. “I’ll try my best to protect Hengshui Lake and I hope 14 ______ people will join me in protecting it,” he says. 15______ Li’s hard work, now the water in Hengshui Lake is clean and the number of fish in the lake is growing. Also, more and more birds are coming to the lake. 1. A. found B. worked C. seemed D. felt 2. A. fishing B. swimming C. singing D. running 3. A. interesting B. different C. difficult D. important 4. A. dirty B. full C. wet D. slow 5. A. cut down B. blow out C. put up D. think about 6. A. wondered B. joined C. disliked D. cared 7. A. learns B. starts C. misses D. describes 8. A. lake B. beach C. forest D. mountain 9. A. train B. plane C. boat D. bus 10. A. draws B. teaches C. saves D. leaves 11. A. fish B. birds C. pigs D. sheep 12. A. Although B. As C. Before D. When 13. A. always B. often C. sometimes D. never 14. A. little B. fewer C. more D. much 15. A. More than B. Such as C. Of course D. Because of 七、阅读理解 The Arctic and Antarctica (南极) are wild places on the earth. Scientists study them to know about the history of the earth and the change of weather. They’re both super cold, but what else do you know about them? First, the Arctic is in the north, while the Antarctica sits in the south. Imagine a big ball with snow and ice at both ends—that’s what our earth looks like! There isn’t just snow or ice. They have beautiful views (风景) and some special animals, too. You might think polar bears and penguins live together. No! Polar bears live in the Arctic, while penguins live in the Antarctica. But you can see seals and fish around both places. Are there people around these places? About 4,000,000 people live near the Arctic, but no one lives in the Antarctica all year round! Now here comes a surprise. A few parts of the Arctic and most of the Antarctica get almost no rain, so they are among the driest (最干燥的) places on the earth. The Antarctica is the world’s largest desert! Yes, a desert with snow and ice! However, the ice is melting (融化) these years. How can we take care of these amazing places? Get more information on the Internet. Maybe you’ll find your ways to help. 1. In the following pictures, what animals only live in the Arctic? 2. What BIG question do Paragraphs 2 to 4 focus on? A. What do special animals look like? B. Where are the Arctic and Antarctica? C. What are the Arctic and Antarctica like? D. How does weather change in the Arctic? 3. The Arctic and Antarctica both have    . a. special animals b. beautiful views c. lots of people d. cold weather e. lots of rain A. a,b,c B. a,b,d C. b,c,d D. b,d,e 4. What problem is mentioned (被提及) in the passage? A. The earth becomes a large desert. B. Scientists know too little about the earth. C. The Arctic and Antarctica get too hot today. D. The ice in the Arctic and Antarctica is melting. 5. The writer of this passage mainly wants us to    . A. study history better B. visit the Arctic and Antarctica C. help save the earth D. enjoy nature’s amazing beauty 八、短文填空 Imagine this: You are walking in the desert and your feet are in the deep sand. When you try to walk, you find your feet are 1. _______ heavy that you can’t even move them. It is very 2. _______ (danger) to cross the desert on your own. So how do people move around in the desert? They move around by sitting on the ship of the desert—the camel (骆驼). The camel is 3. _______ (friend) and helpful. We’d better treat it with kindness 4. _______ respect because it helps us a lot. The camel can move differently on the sand. When it 5. _______ (walk), it moves both feet on one side of 6. _______ (it) body and the other two on the other side. It seems it is moving like a boat. 7. _______ it gets the name. The camel has special feet which help it walk freely on the sand. Even though it 8. _______ (usual) looks thin, it is strong enough to transport (运输) as much as of its weight. What’s more, it can walk for miles without any food 9. _______ water. When the sandstorm comes, the camel will close its nostrils (鼻孔). And its long eyelashes can protect its two eyes from the sand as well as the sun. You see, nature is so amazing. It gives the camel so many things 10. _______ (help) it live in the desert. 九、任务型阅读 The main characteristic (特征) of a bird is feathers. No other animal has feathers. Other important features for birds are wings and hollow bones (中空的骨头). Birds fly by flapping their wings and using air pressure (压力) to create lift under their wings, just as planes do. The peregrine falcon (游隼) is one of the fastest birds. It can reach a speed of over 100 miles per hour when diving. Feathers are important to birds because they keep them warm, help them to fly, and provide camouflage (伪装). Hollow bones also help in flying because they help make the bird light enough to fly. Although an important characteristic of birds is flying, not all birds fly. Some birds that don’t fly are penguins, kiwis and ostriches. Penguins actually spend much time in the water where they are good swimmers. Ostriches are very fast runners. An ostrich can run faster than a horse! There are all sizes of birds. Hummingbirds are some of the smallest birds, while ostriches are some of the biggest. Different types of birds eat different things. Some birds feed on plants, some birds eat insects and others eat other animals like fish, snakes or mice. Birds are also known for their migrating patterns in large groups. Some birds will travel far each season to find places with the right weather for them. A bird is sometimes kept as a pet. The most popular birds for pets are tropical (热带的) birds like parrots. Birds also have a history of helping humans with different tasks. They can carry messages and help hunt. Read more about birds. An ostrich can run as fast as 43 miles per hour and grow as tall as 9 feet. The hummingbird can fly backwards, but it can’t walk. The egg of a kiwi can weigh as much as 20% of the mother’s body weight. Characteristics of birds What makes birds 1. _________ from other animals is feathers, wings and hollow bones. How birds fly Birds flap their wings and 2. ________ air pressure to fly. Birds are light enough to fly with the 3. ________ of hollow bones. Not all birds fly Penguins are good at 4. ____________. Ostriches are fast runners. Types of birds Hummingbirds are very small while ostriches are very 5. ________. Different birds 6. ________on different things like plants and insects. Some birds fly 7. ________ to find a place to stay each season. Some birds are kept as 8. ________ and some are trained as helpers. Fun9. ________ about birds An ostrich can run at a speed of 43 miles an hour and grow up to 9 feet in 10. ________. Hummingbirds can’t walk. 参考答案 一、1.environmental 2.Madam, sir 3.killing 4.tons 5.solved 二、1.To keep 2.projects 3.solving 4.environmental 5.cover 三、1.is home to 2.quite a few 3.good luck. 4.to get rid of 5.set up 四、1.plays an important role 2.lead to 3.and, What’s more 4.so, that the climate system 5.advises, to take, to write down 五、1-5BDBCC 六、1-5BACAD 6-10BBACC 11-15BADDD 七、1-5ACBDC 八、1.so 2.dangerous 3.friendly 4.and 5.walks 6.its 7.So 8.usually 9.or 10.to help 九、1.different 2.use 3.help 4.swimming 5.big 6.feed 7.far 8. Pets 9.facts 10.height 学科网（北京）股份有限公司 $