Ⅰ. Listen and choose(听录音,选出听到的内容)5%
()1. A. waste B. save C. safe
()2. A. whale B. turtle C. fish
()3. A. swim by B. lie around C. run away
()4. A. plant seeds B. brush teeth C. use paper
()5. A. Small actions make no difference.
B. Big actions make a small difference.
C. Small actions make a big difference.

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

Ⅱ. Listen and choose(听录音,选择听到的句子)5%
()1. A. Don't waste clean water. B. Don't waste clean food.
C. Don't waste clean paper.
()2. A. We should reduce water waste.
B. We should reduce plastic waste.
C. We should reduce tree waste.
()3. A. Riding bikes is boring for the earth.
B. Riding bikes is bad for the earth.
C. Riding bikes is good for the earth.
()4. A. Litter makes our world dirty.
B. Litter makes our world clean.
C. Litter makes our world beautiful.
()5. A. No one can help protect our earth.
B. Everyone can help protect our earth.
C. Only students can help protect our earth.

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

Ⅲ. Listen and choose(听录音,选择正确的应答句)5%
()1. A. I cut down trees. B. I reuse the old boxes. C. I waste water.
()2. A. In the river. B. On the floor. C. In the bin.
()3. A. I walk to school. B. I like reading. C. I'm fine.
()4. A. Yes,it does. B. Yes,it is. C. Yes,I can.
()5. A. We should reuse them. B. We should buy them. C. We should eat them.

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