一、选不同类单词

1.

2.

3.

4.

5.

6.

二、单选

1.These fish in the lake_____very lovely.


 
 
 

2. What can I do ____ you _____ ?


 
 
 

3. You can ___ train to Shanghai.


 
 
 

4. Pick the banana skin ___ and throw it ___ the bin.


 
 
 

5. ___ the room tidy and clean,you should ___ the bed every day.


 
 
 

6. There ___ any rubbish on the ground.


 
 
 

7. Please help me ___ my homework.


 
 
 

8. Smoke from cars the air dirty.


 
 
 

9. The fish in the river are ___ .


 
 
 

10.___ your farm clean?


 
 
 

三、阅读理解

As you know(众所周知), there's no enough(足够的) clean water for people.So many of them lose their lives(生命) because of water.In a lot of countries, people have to(不得不)cut trees for living.So there's nothing to keep water from running away(流失).Also we have polluted(污染) the land(土地), the river and the air.So we have to face more and more floods(水灾) and droughts(旱灾) .It's time that we must do something useful to protect(保护) our environment(环境).We can plant trees and take good care of(照看好) them.We can save the water and ask our parents to do so.We can't throw any litter onto the ground and we should collect them for recycling(循环利用).If we take good care of our Earth today, it will be more beautiful tomorrow.

答案

1. Is there enough clean water for people?


 
 

2. In many places.we have to for living.


 
 

3. If we have no trees,we should face .


 
 

4. We can’t to pollute our environment.


 
 

5. Which of the following sentences is NOT true?