Ⅲ. Listen and write（Miss Li 在和同学们讨论“绿色生活好习惯”。听录音，填写所缺内容）

1. keep the air clean 2. save trees 3. Turn off 4. recycle

Ⅳ. Listen and judge（妈妈在和Xiaopu三兄妹讨论环保“3R”原则。听录音，判断下列句子是否正确，正确的用T表示，不正确的用F表示）

() 1. Xiaojiang turns off the tap when she brushes her teeth. It’s a good way to reduce.
() 2. Xiaopu uses only one side of the paper. It’s a great way to recycle.
() 3. Xiaotian collects gift boxes and makes a toy robot. It’s a good way to reuse.
() 4. Mum and the children are talking about how to live a greener life.

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

Ⅴ. Listen and complete（Minmin 制作了一张关于绿色生活的思维导图。听录音，补全思维导图）
A greener life
reduce
When you go out,
1. the lights to save energy.
Walk to school to
2. air pollution (污染).
reuse
Use 3. sides of the paper to save trees.
Do not 4. old toys away. Give them to little kids to play with.
recycle
Always 5. rubbish before throwing it away.
Use a cloth bag or a paper one instead of a 6. one.

1. turn off 2. reduce 3. both 4. throw 5. sort 6. plastic