一、听录音,选出你所听到的内容。
()1. A. slip B. skin C. bin
()2. A. make B. messy C. lake
()3. A. through B. throw C. show
()4. A. plant B. plane C. plastic
()5. A. clean B. turn C. mean

二、听录音,选出相应的答语。
()1. A. We can shout in the school.
B. We can sweep the floor.
C. We can smoke in the classroom.
()2. A. We can put the rubbish in the bin.
B. We can plant more trees.
C. We can throw a banana skin on the floor.
()3. A. Thank you.
B. That's all right.
C. You're welcome.
()4. A. I do my homework.
B. I did my homework.
C. I'm doing my homework.

三、听录音,根据所听对话,判断正(T)误(F)。
()1. Some people are dumping(倾倒) rubbish into the river.
()2. The water becomes black and dirty.
()3. All the fish in the river are dead.
()4. The boy and the girl want to stop the men from dumping rubbish into the river.

四、[新考法](苏州常熟)听录音,完成表格。