一 同学们准备开展城市清洁志愿活动。 听录音，选出你所听到的句子中含有的单词或短语。
()1. A. party B. duty C. dirty
()2. A. skin B. bin C. pin
()3. A. throw B. three C. flow
()4. A. plogging B. jogging C. playing
()5. A. in time B. on time C. at the same time

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

二 Zhang Xin、Sun Wei 等五位同学加入城市清扫小队，各自认领了不同的清洁任务。 听录音，将人物与对应的任务图片连线。
Zhang Xin Sun Wei Liu Yan Chen Ming Tiantian

三 Steven 和家人、朋友相约周末参与环保行动。 听录音，选择正确的答案。
()1. What's Steven's plan for Saturday?
A. He will put bikes in order. B. He will go plogging. C. He will clean park benches.
()2. What's Sam's plan for Sunday?
A. He will pick up bottles in the park. B. He will pick apples on the farm. C. He will sweep the ground in the park.
()3. Who will join Sam?
A. Only Jack. B. His family. C. Jack and Steven.
()4. Where will they meet?
A. At the park gate. B. At Sam's home. C. At the school gate.
()5. When will they meet on Sunday morning?
A. At eight o'clock. B. At nine o'clock. C. At ten o'clock.

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

四 Qiqi 和 Lele 讨论如何保持城市清洁。 听录音，判断句子正（T）误（F）。
（）1. Qiqi will join a cleaning group.
（）2. Qiqi will go jogging in the streets around the home.
（）3. Qiqi will take the rubbish bags.
（）4. Lele will clean the stone tables in the park.
（）5. Lele will put the bikes in order.

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