Unit3 同步练习2026-2027学年仁爱科普版英语九年级上册

**基本信息** 新仁爱版九年级英语上册U3同步练，以“基础巩固-理解应用-综合提升”分层设计，通过词汇到语篇的递进路径强化语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础巩固|词形转换、短语翻译|13题词形转换（如safe→unsafe）、19题短语（如set up），夯实词汇基础，培养语言能力| |理解应用|对话填空、复述|完形填空（5题）、对话复述（10空），通过情境对话考查短语运用，提升思维品质| |综合提升|语篇填空、选词|语篇填空（10空）、选词填空（10题），结合环保主题语篇综合应用词汇语法，发展学习能力|

2026秋 新仁爱版九年级英语上册 U3 同步练习 一、词形转换专项练习（补充完整） 1. safe (反义词) → ________ 2. pollute (名词) → ________ 3. awareness (形容词) → ________ 4. harm (形容词) → ________ 5. nature (形容词) → ________ 6. here and there (同义词) → ________ 7. environmental (adj.) → ________ (n.) 8. organization (n.) → ________ (v.) 9. instruction (n.) → ________ (v.) 10. protect (v.) → ________ (n.) 11. use (v./n.) → ________ (adj. 用过的) 12 main (adj.) → ________ (adv.) 13. day (n.) → ________ (adj.) 二、翻译并掌握重点短语 1. set up  2. raise one’s awareness of…  3. fight against  4. cause health problems 5. take actions to do sth.  6. bring back  7. put…at risk  8. stop doing sth.  9. used to be 过去曾经是（现在不再） 10. cut down 11.Be harmful to/do harm to… 12. turn…into… 13. pull out  14. turn off  15. in another way  16. ride to …  17. a bit   18. since last year 19. be a greener person  三、完形填空 A: Hi, Li Ming. You look upset. 1. _______________? B: I just read a report about soil pollution. A: 2. _______________? B: It says soil pollution is becoming more and more serious. A: That sounds bad. 3. _______________? B: Yes, it does. It can make crops unsafe and even affect our health. A: 4. _______________? B: We can reduce the use of chemical fertilizers and recycle waste. A: 5. _______________. Let's take action together. B: Good idea! 四、对话复述填空 A journalist has an 1.________ with Kangkang. Kangkang has volunteered in an 2.________ organization for one year. His work is to spread the 3.________ of environmental protection. The key point he wants to share is the three Rs: reduce, reuse and recycle. Reduce means we should produce less trash. For example, we can cut down waste by using fewer 4.________ bags. To 5.________ is to make use of things once more or in another way. We can use the water from 6.________ to clean toilets and 7.________ old clothes to charity. When we 8., we turn used materials into 9. products. Paper boxes and glass bottles are all recyclable things. At last, Kangkang thinks everyone should follow the three Rs in daily 10.________. 五、填入一个合适的词，完成对话 A: Hi, Wang Tao. What can we do to 1.____ a greener student at school? B: Lots of things. We need to stick to the three Rs. Could you explain 2.? A: Certainly. We can sort rubbish and turn waste things 3. useful goods. B: That’s wonderful. Remember to 4.____ taps after washing hands. A: I also 5.____ school every morning instead of taking cars to save energy. 六、选词填空 （每词只用一次） （healthy, but, save, energy, us, skillful, waste, into, difference, to） Nowadays, more students hope to be greener persons. Riding bikes is great green traveling. It makes us 1.____ It helps us 2.___ money and lots of 3.____ in daily life. Cycling is wonderful. It not only cuts down dirty air, 4.____ it brings good exercise for 5.____. Some clever and 6.____ people have creative ideas. They turn all kinds of 7.____ into treasure. They change old bottles and boxes 8.____ beautiful storage boxes for small things. These little green actions will make a big 9.____ to our environment. It’s necessary for us 10.____ keep these eco-friendly habits every day. 七、语篇填空 阅读短文，在空白处填入一个适当的词，或用括号内单词的正确形式填空。 President Xi Jinping says, “Lucid waters and lush mountains are invaluable assets (绿水青山就是金山银山)”. It tells us the 1.________ (important) of protecting our environment. Nowadays, many kinds of 2.________ (pollute) are serious around us. People cut down too many trees and use too many chemical fertilizers. These bad behaviors cause serious problems and put our environment 3.________ risk. Dirty water and waste gas are 4.________ (harm) to our natural world. They can easily cause health problems and hurt people’s hearing. In the past, people 5.________ (use) to care little about the environment. But now, more people have raised their 6.________ (aware) of green life. We must stop 7.________ (do) bad things to nature. To protect our home, our government has 8.________ (set) up many rules. We should take actions 9.________ (fight) against pollution. We can recycle waste, plant more trees and live a green life. If everyone tries their best, we will surely bring back clean rivers and green mountains 10.________ (near) and far.   参考答案 一、1. unsafe        2. pollution    3. aware 4. harmful     5. natural       6. everywhere 7. environment 8 organize 9. instruct， 10. protection 11. used 12. mainly 13. daily 二、1. 建立；设立       2. 提高某人对……的意识 3. 对抗；抵制           4. 引发健康问题 5. 采取行动做某事      6. 恢复；使回归；带回 7. 使……处于危险之中   8. 停止正在做某事 9. 过去曾经是（现在不再）  10. 砍伐；削减 11. 对……有害 12.把……变成…… 13.拔出；抽出， 14.关闭（电器、水源等） 15.用另一种方式， 16.骑车去…… 17.一点儿；稍微， 18.自从去年以来 19.成为环保达人， 三、1. What's wrong (with you)？   What has happened?  2. What does the report say？ 3. Does it do harm to us？ 4. What can we do to solve it？ 5. You're right / That's true～ 四、1. interview  2. environmental  3. message 4. plastic      5. reuse                 6. showers 7. donate     8. recycle   9. new  10. life 五、1. be  2. a bit  3. into  4. turn off  5. ride to 六、1. healthy  2. save   3. energy   4. but  5. us 6. skillful   7. waste  8. into     9. difference 10. to 七、1. importance   2. pollution    3. at 4. harmful          5. used          6. awareness 7. doing    8. set     9. to fight   10. near 学科网（北京）股份有限公司 $