听第二段对话，完成3～5小题。
()3. Where is the hydroelectric(使用水力发电的) power station?
A. Near Tom's home.
B. Far from Tom's home.
C. In Tom's home.
()4. What makes the machines run?
A. Wind.
B. The fast water.
C. Coal.
()5. Does Tom know a lot about water power?
A. Yes, he does.
B. He never uses it.
C. No, he knows a little.

3. A 4. B 5. C

五 今天，Miss White 和同学们谈论水能。水能是一种清洁的能源，是利用水流的动能来发电的一种能源。你了解水能吗？一起来听一听并判断句子正(T)误(F)。（听两遍）
()1. Water power is a kind of dirty energy.
()2. Water power comes from falling water.
()3. We can use dams to make water power. 拓展
()4. Water power makes the air dirty.
()5. Many countries use water power to make electricity for homes.

1. F 2. T 3. T 4. F 5. T

六 听录音，补全对话。（每空一词）（听两遍）
A: Do you know about water power?
B: Yes, a little. What's it used for?
A: It's used to electricity.
B: Where can we find hydroelectric power stations?
A: Usually near or lakes.
B: Is water power ?
A: Yes, of course.
B: That's great. we use water power in our daily life?
A: Yes. For example, it can help us our homes.

make; rivers; clean; Do; light