内容正文:
Module 4 The natural world
Unit 10 Air
判断每组单词画线部分发音是否相同,相同的写“T”,不相同的写“F”。
1. chair teach( )
2. orange grace( )
3. jump useless( )
4. share hush( )
5. snake make( )
6. jungle juice( )[来源:学|科|网]
【答案】1. T 2. F
3. F 4. T
5. T 6. T
7. Trees ________ the air clean. ( )[来源:Zxxk.Com]
A. keeps B. keep C. kept
【答案】B
8. —What’s the matter? [来源:Zxxk.Com]
—The smoke _________ my eyes. ( )
A. to hurt B. hurts C. hurting
【答案】B
9. —What makes the air dirty? ( )
—The smoke from factories and cars _________ the air dirty.
A. makes B. make C. made
【答案】A
10. The air in our city _________ clean, but now it _________ dirty. ( )
A. was; is B. were; is C. is; was
【答案】A
11. To _________ our environment, we should __________ more trees. ( )
A. protected; plant B. protect; plants C. protect; plant
【答案】C
连词成句。
12. park; the; is; air; the; in; fresh (.)[来源:学科网ZXXK]
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