Unit   5   

短语和重点句

1.       How cool!    好酷呀!                

2.       be careful ( with sth)  (对…)关心/在意

3.       have different abilities 有不同的能力

4.       use sth. to do sth. 用…做…

5.       do sth with sth 用…做…

6.       Helping Hand Club 助人为乐俱乐部

7.       plant trees 植树

8.       clean up sth (名词)=clean sth up 把…打扫干净