Lesson 43 Let’s Clean Up! 同步练习（含答案）

Lesson 43 Let’s Clean Up!
【基础训练】
Ⅰ.翻译单词或短语
1.注意　　　? 2.垃圾　　　　 ?
3.污染　　　? 4.解释　　　?
5.打扫　　　? 6.捡起　　　?
Ⅱ.根据汉语意思完成句子
7.我们应该捡起那些垃圾!
We should 　　　　!?
8.每个学生可以打扫校园的一小部分。
　　　　 a bit of the schoolyard.?
9.有太多工厂留下的废弃物。
　　　　 left by the factories.?
10.所有学生同意来帮忙。
All the students　　　　.?
11.它将会花费很久时间。
It would 　　　　.?
【综合运用】
Ⅰ.单项填空
1.It is 　　　　cold.We need 　　　　coats for homeless people.?
A.too much,too many
B.too many,too much
C.much too,too many
D.too many,much too
2.Lucy must pay attention 　　　　the traffic lights.?
A.of B.about C.to D.with
3.She doesn’t like to 　　　　the room.?
A.clean to B.clean for
C.clean of D.clean up
4.These children 　　　　those plastic bags in the park yesterday.?
A.pick up B.picked up
C.picking up D.picks up
5.This sweater is 　　　　big for him.?
A.a bit B.a bit of
C.bit D.a bit to
Ⅱ.用所给词的适当形式填空
6.We have finished 　　　　(clean) up the classroom.?
7.It took him an hour 　　　　(work) out that problem.?
8.What about 　　　　(pick) up the garbage now??
9.She 　　　　(find) her lost keys.She was very happy.?
10.Why not　　　　(get) to school??
【参考答案】
【基础训练】
Ⅰ.1.attention　2.rubbish　3.pollution　4.explain 5.clean up　6.pick up
Ⅱ.7.pick up the garbage　8.Each student could clean up　9.There is too much rubbish　10.agree to help　11.take too long
【综合运用】
Ⅰ.1.C　2.C　3.D　4.B　5.A
Ⅱ.6.cleaning　7.to work　8.picking　9.found　10.get