一、听录音,选出你所听到的内容。(听一遍)
(
C
) 1. A. nice B. dirty C. clean
(
C
) 2. A. bee B. bins C. bin
(
B
) 3. A. ideas B. idea C. an idea
(
C
) 4. A. fish B. signs C. rubbish
(
C
) 5. A. much B. some C. more
(
B
) 6. A. miss B. messy C. many
答案：1. C 2. C 3. B 4. C 5. C 6. B
二、听录音,选择合适的答句。(听两遍)
(
A
) 1. A. Yes, it is. B. Yes, there is.
(
B
) 2. A. Rubbish is. B. Rubbish does.
(
B
) 3. A. It's a bin. B. They're bins.
(
B
) 4. A. I can put rubbish in the bins. B. Yes, I can.
(
B
) 5. A. Yes, we can. B. We can walk to school.
答案：1. A 2. B 3. B 4. B 5. B
三、根据句意及首字母提示完成下列句子。
1. What can we do to k
keep
our city clean?
2. S
Smoke
from factories made the air dirty.
3. What made the streets m
messy
and dirty?
4. There is some r
rubbish
in the bins.
5. They help keep the air c
clean
.
答案：1. keep 2. Smoke 3. messy 4. rubbish 5. clean
四、用适当的介词填空。
1. Look at these old pictures
of
our city.
2. Smoke
from
cars made the air dirty.
3. There was rubbish
in
the water and the fish were dead.
4. What can I do
for
you?
5. We can walk
to
school too.
答案：1. of 2. from 3. in 4. for 5. to
