Unit 2 Topic 3 What can we do to protect the environment Section C 同步练习

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Unit 2 Topic 3 What can we do to protect the environment
Section C 同步练习


一、根据提示填上适当的单词完成句子。
1.We are all in 　　　(同意) on that point.?
2.He n　　　 his head as if to say yes.?
3.There were many 　　　(德国人) visiting our school last week.?
4.We hire a 　　　(导游) to show us around the city.?
5.The paint is not 　　　(干的) yet.?
二、句型转换。
1．Watching TV too much is bad for your eyes. (用good改写为选择疑问句)
________ watching TV too much ________ ________ ________for your eyes?
2．Something is wrong with the TV set. (用there be句型改写句子)
________ ________ ________ ________ ________ the TV set.
3．Maths is important. English is important, too. (用as…as连成一个句子)
Maths ________ ________ important ________ English.
4．Work hard, and you will pass the exam. (用if改写为复合句)
________ ________ ________ ________, you will pass the exam.
5．They are good at singing. They are good at dancing. (用not only…but also改写为简单句)
They ________ ________ ________ good at singing ________ ________ good at dancing.
三、完形填空。
Man has a big brain. He can think, learn and speak. Scientists always say that men are different from animals 1._____ they can think and learn. They know now that animals can also learn. So scientists are beginning to understand that men are different from animals because they can speak. Animals can not speak. They make noises when they are afraid or unhappy. Apes (无尾猿) can understand some things 2._____ quickly than men, and one or two have learned 3._____ words. But they are still different from us. They can not join words and make sentences.
They can not think 4._____ us because they have 5._____ language. They can never think about the past or the future. Language is a wonderful thing. Man has 6._____ build a modern world because he has language. 7._____child can speak his own language very well when he was four or five. 8._______no animals learn to speak. 9._____ do children learn? Scientists do not know. 10._____happens inside our body when we speak? They only know that man can speak because he has a brain.
( ) 1. A. after B. if C. before D. because
( ) 2. A. quickly B. quickly C. more quickly D. quicker
( ) 3. A. few B. a few C. little D. a little
( ) 4. A. as B. about C. like D. over
( ) 5. A. not B. a C. no D. some
( ) 6. A. to able to B. be able to C. able to D. been able to
( ) 7. A. Each B. Every C. One D. All
( ) 8. A. or B. so C. and D. but
( ) 9. A. How B. What C. Why D. Which
( ) 10. A. Where B. When C. What D. How


























答案：
一、单词填一填
1.agreement　2.nodded　3.Germans 4.guide　5.dry
二、
1．Is; bad or good 2．There is something wrong with
3．is as; as 4．If you work hard 5．are not only; but also
三、
1-5 D C B C C 6-10 D B D A C














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