(
C
)1.— ______ you ______ waste paper on the floor?
— No, I don't.
A.Does; throw
B.Do; throwing
C.Do; throw
答案：C
(
C
)2.They are friends. They often walk ______ together after school.
A.to home
B.their home
C.home
答案：C
(
B
)3.This is a photo ______ our city.
A.for
B.of
C.to
答案：B
(
C
)4.Black smoke and rubbish ______ the city dirty.
A.makes
B.to make
C.make
答案：C
(
C
)5.What can we do ______ our school beautiful?
A.make
B.makes
C.to make
答案：C
(
C
)6.下列句子语调正确的是：
A.Where did you go last weekend? (↗)
B.Can I have some milk? (↘)
C.Come and have some cakes, please.(↘)
答案：C
(
A
)7.We can close the window ______ the room warm.
A.to keep
B.keeps
C.keep
答案：A
(
C
)8.He sweeps the floor and cleans the desk to make the classroom ______.
A.messy
B.dirty
C.clean
答案：C
(
B
)9.He can't ______ rubbish everywhere.
A.throws
B.throw
C.to throw
答案：B
(
A
)10.Look! There ______ a lot of black smoke in the sky.
A.is
B.are
C.have
答案：A
九、按要求写句子。
1. I like living in the city. (改为否定句)
I don't like living in the city.
2. Mr Li took the metro to the factory yesterday. (改为同义句)
Mr Li went to the factory by metro yesterday.
3. Rubbish makes the street dirty. (改为一般疑问句,并作肯定回答)
Does rubbish make the street dirty? Yes, it does.
4. We can sweep the floor to keep the room clean. (对画线部分提问)
What can you do to keep the room clean?
5. Smoke from cars made the air dirty. (对画线部分提问)
What made the air dirty?
答案：1. I don't like living in the city. 2. Mr Li went to the factory by metro yesterday. 3. Does rubbish make the street dirty? Yes, it does. 4. What can you do to keep the room clean? 5. What made the air dirty?
