四、从方框中选择合适的句子完成对话。(有一项多余)
A：Good news! Our city is a civilized city now.
B：Yes. But many years ago, it was dirty.
A：1. ____
B：People threw rubbish everywhere. 2. ____ The sky was grey too.
A：Now the city is beautiful and clean.
B：3. ____
A：OK. Look! 4. ____ Let's go and pick them up.
B：That's a good idea. 5. ____ We can make toys with them.
A：Sounds great! Let's do it.
A. There is some rubbish on the ground.
B. We can also reuse these bottles.
C. The streets and the rivers were messy and dirty.
D. What made the city dirty then?
E. There are some bottles on the ground.
F. Let's do something to keep the city clean.

1. D 2. C 3. F 4. E 5. B

五、(连云港灌云县期末)阅读海报宣传图,判断正(T)误(F)。
There are some easy things you can do to protect the environment.
● Plant flowers, grass or trees.
● Put rubbish in the bin.
● Turn off the lights, TVs when you leave(离开) the room.
● Turn off the tap(水龙头) when you brush your teeth. You can save some water.
● Give your old books and magazines to a library.
● Give your old clothes to poor children.
● Don't pour dirty water into the rivers or the lakes nearby.
If everyone does this, the world will become more beautiful.
( )1. There are six ways to protect the environment in this poster.
( )2. We can give old books to a library to save paper.
( )3. We can turn off the lights to save water.
( )4. We can pour dirty water into the lakes.
( )5. The main idea(主要意思) of this poster is how to save water.

1. F 2. T 3. F 4. F
5. F 解析·海报主要宣传的是如何保护环境，节约用水只是其中的一个方面。故填 F。