内容正文:
Unit 4 Keeping Clean
1. 单项选择。
( )1. ---Let's_______.---OK!
A.pick they up B.pick up them C.pick it up
( )2.I love washing my clothes.I like making clean.
A.they B.their C.them
( )3. There________ some trash on the playground now.
A.are B.is C.was
( )4. Jenny's book were the floor this morning.
A.in B.at C.on
( )5. do you eat so many junk food? Because it is yummy(美味的).
A.What B.Why C.When
( )6.﹣Did ______ play soccer yesterday?﹣Yes,she did.
A.your sister B.your father C.your brother
( )7. I planted some trees ______ a sunny morning with my friends.
A. at B. in C. on
( )8. There is too many ______ in the house.
A. light B. lights C. bright
( )9. There _______ lots of dirty air in London before.
A. was B. were C. is
( )10. -Would you like _______ milk? –No, thanks.
A. any B. two C. some
二.用"am"、"is"、"are"、"was"、"were"填空。
1.The rivers dirty before, but they clean now.
2. - Let's put the trash there.- Oh,it heavy.I can't take it.I not strong.
3.Listen! The birds singing.The cow dancing.
4.The weather hot yesterday,but it cool now.
5.﹣ your father busy yesterday evening?﹣No.But I busy yesterday evening.
三.选择括号内正确的单词或短语,将句子补充完整。
1. Let’s pull _____________(our, we) basket over there.
2. Why _____________ (is,are) trash everywhere?
3. We listen to music _____________(every day, everyday).
4.Let’s pick up _____________( them, the trash).
5. It was dirty but it is _____________(tidy, clean) now.
6. What were your _____________(shoes,shoe) like yesterday?
7. _____________(What, How) are you? I’m fine.
8. I can see some ducks _____________ (in, on) the river.
9. Let’s _____________(do, make) the city beautiful.
10. The big ships are coming. The London Bridge can _____________(open,close) for them.
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