Unit4 Amazing plants and animals.Section B同步课时练2026-2027学年 人教版八年级英语上册

**基本信息** 初中英语人教版八年级上册Unit4 Section B同步课时练，分层覆盖词汇、语法到语篇应用，梯度递进巩固语言能力，适配新授课基础夯实与思维提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇（单词拼写、词形转换）、短语互译|直接考查"desert""insect"等单元词汇，通过单词填空、短语互译夯实语言能力基础| |进阶层|语法应用（最高级、不定式、被动语态）|语境化选择题（如"the biggest land animals"）和句型转换，提升语法分析与推断能力，体现思维品质| |综合层|语篇理解与表达（对话逻辑、短文填空）|以"保护动植物"为主题，通过补全对话和完形填空构建语篇，融合生态保护意识与综合语言运用能力|

人教版八年级英语上册 Unit4 Amazing plants and animals Section B同步课时练 满分：100分 一、根据句意及首字母或汉语提示完成单词（每空1分，共10分） 1. The cactus can live in dry ________ (沙漠) for many years. 2. Elephants are the ________ (最大的) land animals on Earth. 3. This plant can catch small ________ (昆虫) for food. 4. Many wild animals are in ________ (危险) now. 5. We must take ________ (行动) to protect plants and animals. 6. Some flowers only b________ at night. 7. Tigers are one of the s________ animals in the forest. 8. This special plant c________ insects with its leaves. 9. People will l________ many beautiful plants if we pollute the earth. 10. We should learn to s________ all the living things around us. 二、用所给单词的适当形式填空（每空1分，共10分） 1. Elephants are ________ (big) of all land animals. 2. Venus flytrap is one of ________ (strange) plants in the world. 3. The hot weather makes some animals ________ (sleep) all day. 4. We plant trees ________ (protect) wild animals’ home. 5. If we ________ (not stop) cutting trees, animals will lose homes. 6. These leaves ________ (use) to catch small insects. 7. It’s ________ (surprise) that a plant can eat insects. 8. Many ________ (butterfly) will die without enough flowers. 9. Saving animals is one of ________ (important) things for us. 10. People feel ________ (sad) to see animals in danger. 三、短语英汉互译（每题1分，共15分） 英译汉 1. in the desert ________________ 2. catch insects for food ________________ 3. be in danger ________________ 4. take action to do sth. ________________ 5. lose one’s home ________________ 6. protect wild plants and animals ________________ 7. at night ________________ 汉译英 8. 陆地上最大的动物 ________________ 9. 世界上最奇特的植物之一 ________________ 10. 用树叶捕捉昆虫 ________________ 11. 如果我们污染环境 ________________ 12. 采取行动保护自然 ________________ 13. 对所有生物友善 ________________ 14. 濒临灭绝 ________________ 15. 保持生态平衡 ________________ 四、单项选择（每题2分，共20分） ( ) 1. Elephants are ________ land animals in the world. A. big B. bigger C. biggest D. the biggest ( ) 2. Venus flytrap is one of ________ plants on Earth. A. strange B. stranger C. the strangest D. most strange ( ) 3. This plant uses its leaves ________ small insects. A. catch B. to catch C. catching D. caught ( ) 4. Pollution makes many wild animals ________. A. danger B. dangerous C. in danger D. safely ( ) 5. If people ________ too many trees, animals will have no homes. A. cut down B. will cut down C. cuts down D. cutting down ( ) 6. The leaves ________ catch small bugs to feed the plant. A. are used to B. used to C. use to D. are used for ( ) 7. —Which animal is ________, tiger or elephant? —Elephant. It’s ________ animal on land. A. bigger; the biggest B. big; bigger C. biggest; bigger D. bigger; bigger ( ) 8. It’s amazing ________ a plant can eat insects. A. of B. for C. that D. to ( ) 9. We must take action ________ the endangered animals. A. save B. to save C. saving D. saved ( ) 10. Everyone should be kind ________ all living things. A. for B. to C. at D. with 五、补全对话（每空2分，共10分） 从A-F中选出最佳选项，一项多余。 A. What’s the strangest plant you know? B. Why do they catch insects? C. What animals are in danger now? D. What can we do to protect them? E. Can plants eat small insects? F. Where does the cactus live? Lily: Hi, Jack. Do you read the Section B passage? Jack: Sure, it’s full of amazing living things. 1. ________ Lily: Yes. Venus flytrap is a great example. Jack: Wow! 2. ________ Lily: It needs more nutrition to grow well. Jack: 3. ________ Lily: The cactus. It lives in dry deserts. Jack: Many plants and animals are losing homes. 4. ________ Lily: Tigers and pandas are in great danger. Jack: That’s terrible. 5. ________ Lily: We can plant more trees and stop polluting rivers. 六、完形填空（每空1.5分，共15分） There are many amazing plants and animals in Section B. The elephant is 1. ________ biggest land animal. The cactus lives in dry 2. ________. It doesn’t need much water. The Venus flytrap is one of 3. ________ strange plants. It uses its leaves 4. ________ catch insects for nutrition. Now lots of wild animals are 5. ________ danger. If people keep cutting trees and polluting rivers, animals will 6. ________ their warm homes. Many small insects and beautiful butterflies will disappear too. It makes us 7. ____ sad to see living things die. So we must take action 8. ______ protect nature. Saving plants and animals is one of 9. ______ important tasks for human beings. We should be friendly 10. ______ every living thing on our planet. 1. A. a B. an C. the D. / 2. A. desert B. deserts C. forest D. forests 3. A. more B. most C. the most D. much 4. A. for B. to C. of D. with 5. A. in B. at C. on D. for 6. A. lose B. lost C. losing D. loses 7. A. feel B. to feel C. feeling D. feels 8. A. protect B. to protect C. protecting D. protected 9. A. more B. most C. the most D. much 10. A. for B. at C. to D. in 七、句型转换（每题2分，共10分） 1. Elephants are the biggest land animals.（同义句） Elephants are bigger than ________ ________ land animal. 2. Venus flytrap catches insects with leaves.（改为被动） Leaves ________ ________ to catch insects by Venus flytrap. 3. We need to take action to protect wild animals.（对划线部分提问） ________ do you need ________ take action to do? 4. If we pollute nature, animals will lose homes.（翻译句子） ________________________________  5. This is the strangest plant in the desert.（一般疑问句） ________ ________ the strangest plant in the desert? 参考答案 一、单词填空 1. deserts 2. biggest 3. insects 4. danger 5. action 6. bloom 7. strongest 8. catches 9. lose 10. save 二、词形变换 1. the biggest 2. the strangest 3. sleep 4. to protect 5. don’t stop 6. are used 7. surprising 8. butterflies 9. the most important 10. sad 三、短语英汉互译 英译汉 1. 在沙漠中 2. 捕捉昆虫作为食物 3. 处于危险中 4. 采取行动做某事 5. 失去家园 6. 保护野生动植物 7. 在夜晚 汉译英 8. the biggest land animals 9. one of the strangest plants in the world 10. catch insects with leaves 11. if we pollute the environment 12. take action to protect nature 13. be friendly to all living things 14. be endangered / in great danger 15. keep the balance of nature 四、单项选择 1.D 2.C 3.B 4.C 5.A 6.A 7.A 8.C 9.B 10.B 五、补全对话 1.E 2.B 3.F 4.C 5.D 六、完形填空 1.C 2.B 3.C 4.B 5.A 6.A 7.A 8.B 9.C 10.C 七、句型转换 1. any other 2. are used 3. What; to 4. 如果我们污染大自然，动物将会失去家园。 5. Is this 学科网（北京）股份有限公司 $