一、完成句子。
根据中文意思完成句子，每空一词。
1. 从今以后我会节约用水。
, I will save water.
2. 我想学到更多关于节约用水的知识。
I want to saving water.
3. 洗头发的时候不要让水一直流着。
Don't the water while washing your hair.
4. 河流和湖泊能给人们提供淡水。
Rivers and lakes can fresh water people.
5. 幸运的是我们中国有很多河流。
we have many rivers in China.

1. From now on 2. learn more about
3. keep; running 4. provide; for
5. It's lucky that

二、补全对话。
A: Li Xiang, do you think water is important to us?
B: 6.
We can't live if there is no water.
A: That's right. 7.
B: Sure, we can use water to drink, cook and clean.
A: I know that. I drink water every day.
8.
B: We can find water in seas, rivers, lakes and wells, even under the ground.
A: 9.
B: Yes. There is lots of water on the earth, but we can only use fresh water, about 1% of it.
A: Oh, there is so little. 10.
B: You're right. Let's save it together.

6. Sure/Yes/Of course.
7. Can you tell me something more about
water/What can we use water to do?
8. Where can we find water?
9. Do we have lots of water/Is there lots of
water on the earth?
10. We must save water.

三、完形填空。
先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳选项。
When talking about the living things in the desert, 11 will you think of quickly? Yes, the cacti.
The cacti can 12 with no water for a long time. There are over 2,000 different 13 of cacti in the world. Some cacti are tall 14 green with spines. Some are small and come in many different 15 and sizes. Cacti usually live in 16 places.
Like other living things, cacti 17 water to live. But in the desert, there is 18 water. To live, cacti need to 19 special abilities. These abilities help them to keep 20 in their bodies.
As a matter of 21, the spines of cacti are their leaves. They can help to keep animals from 22 plants. They also keep cacti from 23 water. Most cacti have big roots. They can "24" any rain. And the stems of cacti make the plants 25 water for a long time.
()11. A. how B. where
C. what D. when
()12. A. live B. play
C. help D. work
()13. A. lists B. kinds
C. plants D. kilos
()14. A. but B. or
C. because D. and
()15. A. colors B. prices
C. pieces D. groups
()16. A. wide B. dry
C. deep D. wet
()17. A. buy B. dig
C. need D. waste
()18. A. many B. much
C. few D. little
()19. A. form B. try
C. stay D. wait
()20. A. water B. food
C. time D. air
()21. A. order B. result
C. part D. fact
()22. A. looking B. eating
C. meeting D. sharing
()23. A. carrying B. reusing
C. losing D. saving
()24. A. drink B. check
C. see D. give
()25. A. win B. raise
C. study D. keep

11. C 提问“什么东西”应用What。
12. A live意为“生活”，符合语境。
13. B kind意为“种类”，符合语境。
14. D and意为“和”，符合语境。
15. A 由上文的tall and green可知，
此处指的是“颜色和形状”。
16. B 由常识可知，仙人掌生活在干
燥的地区。
17. C need意为“需要”，符合语境。
18. D 由常识可知，沙漠里几乎没有
水。water是不可数名词，故用
little修饰。
19. A form意为“形成，产生”，符合
语境。
20. A 句意为“这些能力帮助它们维
持体内的水分。”
21. D as a matter of fact意为“实际
上”，是固定搭配。
22. B eat意为“吃”，符合语境。
23. C lose意为“丢失”，符合语境。
24. A 联系上文可知，仙人掌有很大
的根，可以吸收雨水。此处使
用拟人手法，drink意为“喝，
饮用”，符合语境。
25. D keep意为“储存”，符合语境。