Unit 4 Amazing Plants and Animals Section B（2a-3c）同步练习题2026-2027学年人教版英语八年级上册

2026年度人教版八年级上册Unit 4 Amazing Plants and Animals Section B（2a-3c）同步练习题 基础过关 Ⅰ.单词拼写 根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺。 1. The farmer sold four t _____（吨） of potatoes to the market. 2. The c _______（气候） here is quite different from that in my hometown. 3. We can learn about the five huge o ______（海洋） in our geography class. 4. Everyone is here e ______（除了） Alan,because he is still ill in hospital. 5. The little baby’s hands are so t ____（极小的） and soft. Ⅱ.用括号内所给单词的适当形式填空 6. Spending time with family brings me great __________（happy）. 7. The bad weather ____________（disappoint） our plan for a picnic. 8. Spring is coming,and the West Lake in Hangzhou becomes ______（live）with green trees and colourful flowers. 9. Yunnan is famous for all kinds of ___________（mushroom）.They are fresh and delicious. 10. She is always worried about her _______（weigh）.She wants to be slim. Ⅲ.根据汉语意思完成句子，每空一词 11. 树木在我们的生活中起着重要的作用。 Trees _____ ____ _________ ________ in our life. 12. 我们公园里有一棵大树，它有五层楼高。 There is a big tree in our park and it’s ___ ____ ___ a five‑storey building. 13. 它存活了长达100年之久。 It has lived ____ ___ 100 years. 14. 秋天的时候，树下有大量的树叶。 There are ________ ___ leaves under the tree in autumn. 15. 人们快乐的回忆都与这棵树有关。 People’s happy memories ____ __________ _______ the tree. 能力提升 Ⅳ.阅读理解 第一节 阅读下面短文，从每小题所给的A、B、C、D四个选项中选出最佳选项。 From the deepest forests to our towns and cities,trees are all around us. We share our world with trees. They are our silent friends,but we often overlook（忽视） them. In fact,trees are very important for all living things on earth. To begin with,forests are a safe place for animals,insects and plants to live. Trees are also good for us humans because they take in greenhouse gases（温室气体） like CO₂ and produce oxygen. This means they help create a clean environment for everyone on this planet. Trees make our lives more convenient.Many of the things around us,such as paper and pencils,come from trees. Just look around your room—a lot of furniture（家具） is made of wood. Trees also provide us with delicious fruit and wonderful drinks. For example,we can make tea from the leaves of the tea tree. Trees do so much for us. We can’t imagine a world without them. However,humans are not treating trees in a kind way. We are cutting down forests all around the world. We are polluting the water and the air,and this is bad for trees. All these things are a big problem. We need to do more to protect trees and save our planet. 16. What does Paragraph 2 mainly talk about? A. How important the trees are. B. Where animals and insects like to live. C. Why greenhouse gases are harmful. D. How to protect forests in our daily life. 17. What can we know from Paragraph 3？ 18. Which word has the closest meaning to the underlined word “convenient”? A. Different. B. Easy. C. Difficult. D. Modern. 19. Which of the following is an opinion according to the text? A. Trees take in greenhouse gases like CO₂ and produce oxygen. B. Trees are our silent friends,but we often overlook them. C. Trees provide us with delicious fruit and wonderful drinks. D. Many of the things around us come from trees. 20. What is the writer’s main purpose in writing this passage? A. To tell us how to make furniture from wood. B. To explain how trees produce oxygen. C. To ask people to protect trees and save the planet. D. To introduce different kinds of trees. 词汇积累 1. produce /prəˈdju:s/ v. ________ 2. provide /prəˈvaɪd/ v. ____________ 3. pollute /pəˈluːt/ v. ________ 拓展设问 What else do trees do for us?（Please list at least two points.） ___________________________________________________________ 第二节 阅读下面短文，并用英语回答问题（请注意每小题的词数要求）。 Mr Chen is a zookeeper. He has spent years protecting wild animals. One day, Mr Chen was walking near a forest when he noticed a small bird on the ground. Its wing was hurt（受伤的）, and it couldn’t fly. He picked it up and took it home. Every day, he fed the bird and helped it grow stronger. After a few weeks, the bird could fly again. Mr Chen took it back to the forest and set it free. Seeing the bird fly happily into the sky, he smiled. But Mr Chen’s kindness didn’t stop there. He learnt that many wild animals were in danger because of hunting and pollution （污染）. He decided to do more. He joined a wildlife protection group and started teaching people about the importance of saving animals. He helped save other injured animals, and returned them to nature. Once he even saved a deer caught in a trap （陷阱）. It was a difficult thing, but he worked carefully until the deer was free. The deer looked at him for a while before running back into the forest. “If we don’t protect wild animals, our world will lose its beauty,” he says. His actions tell us even small efforts（努力） can make a big difference. 21. How did Mr Chen treat the bird in the end? （不超过15个词） ___________________________________________________________ 22. Why did Mr Chen join a wildlife protection group? （不超过10个词） ___________________________________________________________ 23. What can we learn from the text? （不超过10个词） ___________________________________________________________ 参考答案 基础过关 Ⅰ.单词拼写 1.tons 2.climate 3.oceans 4.except 5.tiny Ⅱ.词形填空 6.happiness 7.disappointed 8.lively 9.mushrooms 10.weight Ⅲ.完成句子 11.play an important role/part 12.as tall as 13.up to 14.tons/lots of 15.are connected to/with 能力提升 Ⅳ.阅读理解 第一节 16.A 17.D 18.B 19.B 20.C 词汇积累：1.产生 2.提供；给予 3.污染 拓展设问：They can cool our cities and towns in hot summer.They help stop the wind in an open area.They give food to plants and animals./…（合理即可） 第二节 21.He took it back to the forest and set it free. 22.Because many (wild) animals were in danger. 23.Even small efforts can make a big difference./…（合理即可） 学科网（北京）股份有限公司 $