精品解析：北师大版英语九年级全一册Unit 9 Save the Planet 单元练习卷

Unit 9 Save the Planet 一、根据首字母及中文提示写单词 1. The painting is very valuable. It’s w__________ three million dollars. 2. We should wash our hands and change our clothes often to p__________ the flu. 3. The dog is ill, so I will take the dog to the place where a v__________ works tomorrow. 4. My legs are still too p__________ to walk on. 5. To r________ air pollution we’d better ride more often instead of driving. 6 Books may be ___________ (取代) by computers one day. 7. The weight of the car is about two ___________ (吨). 8. Mrs. Wang left her ____________ (手提包) at home when she went to work this morning. 9. They will ___________ (组织) a party for themselves. 10. The thick haze (雾霾) over the city ___________ (影响) our life greatly. 二、用所给单词的适当形式填空 11. My wound was still ___________ (pain), so my mother took me to the nearest hospital. 12. She will be ___________ (great) missed by the people all over the world. 13. We must take _________ (act) to protect the environment. 14. The number of the teachers in this school was ____________ from 200 to 180 last year. (reduce) 15. She takes a shower after supper as ____________ (usually). 16. My stomach is so ________ that I can’t eat anything. (pain) 17. We should take ___________ (act) to make our world cleaner and more beautiful. 18. My mother gets up at six o’clock as ____________ (usually). 19. We should ___________ water so that we can protect the environment. (use) 20. He has had his arm broken so he must be very ___________ (pain). 21. We should take ____________ (act) to protect wild animals right away. 22. I promise to __________ shopping bags.(use) 23. I’m going to pull my teeth because they are very ________ (pain). 24 Don’t throw away the shopping bags. We can ___________ them. (use) 25. Have you ever cut your finger on the edge (边缘) of a book page? The small cut on your finger is so ________. (pain) 三、单项选择题 26. As students, we ought to ________ the act of cheating in the exams. A. provide B. prefer C. prevent 27. —T