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1、Unit 2 Saving the Earth Topic 3 Section B当堂训练姓名：_班级：九(_)一、 单项选择。( ) 1. Everyone ought _ a greener person.A. is B. be C. to be D. become( ) 2. He stayed home instead of _ because of the heavy rain.A. go out B. went out C. going out D. goes out( ) 3. Youd better _ on your coat. It is cold outside.A. p
2、ut B. putting C. to put D. puts( ) 4.The cleaners often collect all kinds of garbage in the park, then _ them, so that they can be recycled.A. sort B. sorts C. recycle D. kind( ) 5. Please remember to _ the tap after you using the water.A. turn off B. turn on C. close D. shut off( ) 6. He used to be
3、 a good runner. He could run a long _ without getting out of breath.A. path B. distance C. place D. road( ) 7. You should come _ next time. Dont be late for class again.A. in time B. on time C. since time D. by time( ) 8. -What should you do to protect the environment? -_ A. Turn on the lights when
4、I leave a room. B. Throw waste everywhere. C. Take a cloth bag when I go shopping. D. Use plastic bags when I go shopping.( ) 9. Its easy _ everyone to protect the earth.A. for B. of C. to D. on( ) 10. _ no one finds out about this.A. Mark sure of B. Make C. Make sure D. Be sure of二、句型大变脸。1. You oug
5、ht to get up early in the morning. （改为否定句）You _ _ get up early in the morning.2. We should reuse clothes. (同义句转换)We shouldnt use clothes _ _.3. I want to stay at home. I dont want to go shopping. （合为一个简单句）I want to stay at home _ _ going shopping.4. 那个小女孩的父母决定待在家里不出去了。The girls parents have decided
6、to stay home_ _ going out.5. 行动胜于言辞。Well, _ speak louder than _.6. We should help each other. (改为同义句) We _ _ help each other.7. Being a greener person is very easy. (改为同义句) _ is very easy _ _ a greener person.8. Youd better play the computer games. (改为否定句) Youd better _ _ the computer games.【学生自主反思】（写出今日一得和今日不足）今日一得 今日不足 _
