一、听录音，选出你所听到的单词或短语。（听两遍）
()1. A. water power B. solar power C. wind power
()2. A. unplug B. turn on C. turn up
()3. A. reduce B. reuse C. recycle
()4. A. clean energy B. dirty energy C. no energy
()5. A. difference B. different C. difficult

1. B 2. A 3. B 4. A 5. A

二、听录音，判断图片与所听内容是(T)否(F)相符。（听两遍）
1. ()
2. ()
3.
4. ()
5. ()

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

三、听录音,用1~5给下列句子排序。(听两遍)
()We should turn off the lights when we leave the room.
()Green energy is good for our Earth.
()Many resources are running out.
()We can use solar power to cook food.
()Small changes can help save energy.

1. 4 2. 2 3. 1 4. 3 5. 5

四、听录音，补全短文。（听两遍）
Green energy is a kind of energy. It includes solar power, power and water power. We use green energy to our homes, run cars and even cook food.
We also need to save energy every day. We can take showers to save water. We should our TVs when we don't use them. At school, we can use sides of paper and old books.
The “3R” rules help us save resources. “Reduce” means using . “Reuse” means using things again. “Recycle” means turning old things into ones. If everyone does these small things, we can make a big to our Earth.

clean; wind; light; quick; unplug; both; recycle; less; new; difference

五、听录音，选择正确的答语。（听两遍）
()1. A. I drive the car. B. I save water. C. I like apples.
()2. A. Yes, I do. B. Yes, it is. C. No, I can't.
()3. A. We recycle bottles. B. We have lunch. C. We watch TV.
()4. A. It's solar power. B. It's red. C. It's six.
()5. A. Because it saves electricity. B. Because I like fruit. C. Because it's hot.

1. B 2. A 3. A 4. A 5. A