一、听录音,判断下列句子与所听内容是否一致,一致的画“”,不一致的画“”。
1. Clothes make the room messy.
2. Smoke from cars makes the air dirty.
3. We can walk to school to keep the air clean.
4. Rubbish makes the city dirty.
5. We can put rubbish in the bin to keep the classroom clean.

二、用所给单词的适当形式填空。
1. What _______ (make) the fish dead?
2. _______ (keep) the air clean, we can plant more trees.
3. Look at this _______ (picture) of our school.
4. Smoke from _______ (car) makes the air dirty.
5. Well _______ (do), boys!
6. He can _______ (take) the bus to school.
7. Is our classroom _______ (clean)?
8. We should _______ (put) the rubbish in the bin.
9. We are _______ (walk) to school.
10. Wang Bing _______ (take) the metro to school every day.

makes
; To keep
; picture
; cars
; done
; take
; clean
; put
; walking
; takes

（ ）1. —What made the air dirty?
—______.
A. Smoke
B. Trees
C. Water

A

( ) 2. Rubbish makes the park ______.
A. beautiful
B. dirty
C. clean

B

( ) 3. We ______ put the rubbish on the floor.
A. can
B. should
C. can't

C

( ) 4. Let's put rubbish in the ______.
A. museum
B. bin
C. ground

B

( ) 5. Those signs ______ we shouldn't walk on the grass.
A. mean
B. means
C. meaning

A