I Listen and choose.（听录音，选择正确的答案。）
()1. What should we save every day?
A. Food and clothes. B. Water and electricity. C. Books and pencils.
()2. When do some people let the water run?
A. When they wash clothes.
B. When they brush their teeth.
C. When they cook food.
()3. What should we do when we leave a room?
A. Turn off the lights. B. Close the window. C. Clean the room.
()4. What can we use old bottles to do?
A. To grow flowers. B. To keep small things. C. To drink water.
()5. Why should we save energy?
A. It makes life happy.
B. It saves money.
C. It is good for our Earth.

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

Ⅱ. Read and finish the tasks.（阅读短文，完成下列任务。）
World Earth Day
World Earth Day is on April 22nd. Our planet is our home, but it is facing problems. We are running out of resources. The good news is that everyone can do a little to help! Remember: small changes can make a big difference.
1. It helps to protect the environment. We can use more cloth bags.
The second thing we can do is to reuse old textbooks.
2.
3. For example, remember to turn off the lights when you leave a room.
What's more, it would be better if we take less cars.
4. Walking or taking a bus can help us use less energy.
续表

5. Remember, we should also use less paper and use both sides of it. Every small action counts（重要）. Let's work together to save our Earth!
任务一：选择适当的句子将短文补充完整，将字母标号填写在相应的横线上。
A. We can give our old textbooks to younger students.
B. The first thing is to reduce the use of plastic bags when shopping.
C. Another important thing is to save electricity at home and at school.
D. Try to choose green ways to travel.
E. Finally, we must learn to save and recycle our resources.
任务二：根据短文内容，选择正确的答案。
()1. What is the main idea of the passage?
A. How to have a happy World Earth Day.
B. Simple ways to protect our Earth.
C. Why we need more cloth bags.
()2. Which idea is NOT mentioned in the passage?
A. B. C.
()3. The passage says we should turn off lights to save electricity. What else can we turn off?
A. The water tap. B. The computer. C. The plastic bag.
()4. Which action follows the “Reduce” rule in the passage?
A. Using a lunch box instead of plastic bags.
B. Making a toy car from an old plastic bottle.
C. Using old plastic bottles to put pencils.
()5. Where does the passage probably come from?
A. A storybook. B. A science report. C. A magazine.

任务一：1. B 2. A 3. C 4. D 5. E
任务二：1. B 2. A 3. B 4. A 5. C