Unit 8 Lesson 1“Let’s clean it up!”课后练习题 2025-2026学年冀教版英语八年级上册

冀教版（新）八年级上英语Unit 8 Lesson 1“Let’s clean it up!” 课后练习题 建议完成时间：30分钟 一、核心单词（根据汉语或首字母提示写出单词） 1. 鲨鱼 (n.) ________ 2. 塑料 (n.) / 塑料的 (adj.) ________ 3. 瓶子 (n.) ________ 4. 垃圾箱 (n.) ________ 5. 回收利用 (v.) ________ 6. 行为；举止 (n.) ________ 7. 有害的 (adj.) ________ 8. 鲸 (n.) ________ 9. 枪；炮 (n.) ________ 10. 千克；公斤 (n.) ________ 11. 胃；腹部 (n.) ________ 12. 状况；形势 (n.) ________ 13. 更糟的；更坏的 (adj.) _____（bad的比较级） 14. 海滩 (n.) ________ 15. 海洋 (n.) ________ 二、词形变化 1. recycle (名词，回收) ________ 2. behave (名词) ________ 3. harm (形容词) ________ 4. bad (比较级) ________ / (最高级) ________ 5. die (过去式) ________ / (现在分词) ________ 6. plastic (复数，塑料制品) ________ 7. bin (复数) ________ 8. gun (复数) ________ 三、核心短语（写出下列短语的英文） 1. 去海里游泳 ________ 2. 踩到某物 ________ 3. 开玩笑吧 ________ 4. 应该在垃圾箱里 ________ 5. 回收箱 ________ 6. 把垃圾留在海滩上 ________ 7. 对……有害 ________ 8. 海洋生物 ________ 9. 总共有10公斤 ________ 10. 在它的胃里 ________ 11. 太可怕的故事 ________ 12. 什么也不做 ________ 13. 情况会变得更糟 ________ 14. 打扫海滩 ________ 15. 花费太长时间 ________ 16. 解释计划 ________ 17. 同意帮忙 ________ 18. 度过剩下的下午 ________ 19. 捡起瓶子、塑料袋和各种垃圾 ________ 20. 产生积极影响 四、根据提示完成单词（根据句意和首字母或汉语提示补全单词） 1. Jenny stepped on something and it h________. 2. Is it a s________? 3. It’s just some p________. It’s a plastic b________. 4. It should be in the b________, not in the sea. 5. I’ll go throw this bottle in the r________ bin. 6. Such b________ is h________ to the ocean and its creatures. 7. A w________ died with more than 20 plastic bags in its s________. 8. If we do nothing, the s________ will get w________. 9. How about c________ up the beach? 10. They spend the rest of the afternoon p________ up garbage. 11. They feel p________ that they made a d________ at the beach. 五、用所给词的适当形式填空 1. They’re excited ________ (go) for a swim in the ocean. 2. Jenny stepped on something and it ________ (hurt). 3. It should be in the bin, not in ________ (the) sea. 4. I’ll go ________ (throw) this bottle in the recycling bin. 5. Such behaviour is ________ (harm) to the ocean. 6. Last week, I read that a whale ________ (die) with 10 kilos of rubbish in its stomach. 7. If we do nothing, the situation ________ (get) worse. 8. They explain the plan to their family members, and everyone ________ (agree) to help. 9. They spend the rest of the afternoon ________ (pick) up garbage. 10. They feel proud that they ________ (make) a difference at the beach. 六、从方框中选择词并用其适当形式填空 recycle harmful situation worse stomach behaviour 1. Smoking is ________ to your health. 2. We should ________ plastic bottles instead of throwing them away. 3. The economic ________ is improving slowly. 4. The weather is getting ________. Let’s stay at home. 5. My ________ hurts after eating too much. 6. His good ________ made him popular among his classmates. 七、根据汉语意思完成句子（每空一词） 1. 我踩到了什么东西，好痛！ I ________ ________ something and it ________! 2. 是鲨鱼吗？你在开玩笑吧。 Is it a ________? You’re ________ me. 3. 它应该在垃圾桶里，而不是在海里。 It should be in the ________, not in the ________. 4. 我去把这个瓶子扔进回收箱。 I’ll go ________ this bottle in the ________ bin. 5. 这种行为对海洋及其生物有害。 Such ________ is ________ to the ocean and its ________. 6. 一条鲸鱼死了，胃里有20多个塑料袋、一把玩具枪和其他垃圾，总共有10公斤。 A ________ died with more than 20 plastic bags, a toy ________, and other ________, 10 ________ in all, in its ________. 7. 如果我们什么都不做，情况会变得更糟。 If we do ________, the ________ will get ________. 8. 打扫海滩怎么样？ How about ________ ________ the beach? 9. 这需要太长时间，只有我们三个人！ It would take too ________. There are only ________ of us! 10. 他们觉得自己在海滩上做出了改变，感到自豪。 They feel ________ that they ________ a ________ at the beach. 参考答案 一、核心单词 1. shark 2. plastic 3. bottle 4. bin 5. recycle 6. behaviour 7. harmful 8. whale 9. gun 10. kilo 11. stomach 12. situation 13. worse 14. beach 15. ocean 二、词形变化 1. recycling 2. behaviour 3. harmful 4. worse, worst 5. died, dying 6. plastics 7. bins 8. guns 三、核心短语 1. go for a swim in the ocean 2. step on something 3. be kidding me 4. be in the bin 5. recycling bin 6. leave one’s garbage on the beach 7. be harmful to... 8. sea creatures 9. 10 kilos in all 10. in its stomach 11. such a terrible story 12. do nothing 13. the situation will get worse 14. clean up the beach 15. take too long 16. explain the plan 17. agree to help 18. spend the rest of the afternoon 19. pick up bottles, plastic bags, and kinds of garbage 20. make a difference 四、根据提示完成单词 1. hurts 2. shark 3. plastic, bottle 4. bin 5. recycling 6. behaviour, harmful 7. whale, stomach 8. situation, worse 9. cleaning 10. picking 11. proud, difference 五、用所给词的适当形式填空 1. to go 2. hurt 3. the 4. to throw 5. harmful 6. died 7. will get 8. agrees 9. picking 10. made 六、选词填空 1. harmful 2. recycle 3. situation 4. worse 5. stomach 6. behaviour 七、根据汉语意思完成句子 1. stepped on, hurts 2. shark, kidding 3. bin, sea 4. throw, recycling 5. behaviour, harmful, creatures 6. whale, gun, rubbish, kilos, stomach 7. nothing, situation, worse 8. cleaning up 9. long, three 10. proud, made, difference 学科网（北京）股份有限公司 $