新目标英语九年级Unit3---5复习

unit3

1.allow sb. to do sth. 允许某人做某事
2.be allowed to do sth. 被允许做某事（被动语态）
3. get their ears pierced 穿耳洞
　让/使（别人）做某事　get sth. done(过去分词)
　　　　　　　　　　　 have sth. done       
4. enough 足够　
　形容词＋enough  beautiful enough　足够漂亮
  enough＋名词　enough food 足够食物
  enough  to do sth　足够…去做…　：
5.  stop doing sth. 停止做某事 。
    stop to do sth. 停止下来去做某事　
看起来好像…sb. seem to do sth.
    7. it seems that +从句
8. 倒装句: 由so＋助动词(be/do/will/have)/情态动词＋主语　意为：…也是一样　
9. yet 仍然，还　常用在否定句或疑问句当中
10. stay up 熬夜
11. clean up 打扫　整理　
12. 程度副词：always总是 usually经常 sometimes有时 never从不
13. 曾经做某事：　
　　do you ever get to school late? yes, i do. no, i don’t.
    have you ever got to school late? yes, i have. no, i haven’t.
14. go shopping(去购物), go fishing