1.be supposed to do sth 被期待做某事、应该做某事
2.begin to do sth \ begin doing sth开始做某事
3.can’t \ couldn’t wait to do sth迫不及待做某事
4.decide (not) to do sth决定（不）做某事
5.encourage sb to do sth 鼓励某人做某事
6.forget to do sth忘记做某事（事未做）
7.fail to do sth 做某事失败
8.go on to do sth 继续做某事
9.happen to do sth碰巧做某事
10.have a change to do sth= have an opportunity to do sth有机会做某事
doing类
1.like doing
2.enjoy doing
3.practise doing
4.keep doing
5.remember doing
6.forget doing
7.mind doing
8.be busy doing
9.try doing
10.start doing sth
其他词组
1.go out for a walk 外出散步
2.have a try 试一试
3.make friends (with)与……交朋友
4.look up a word (in the dictionary) 查字典
5.put on 穿上(衣服),戴上(帽子),上演(戏剧)
6.put…down… 把……放下
7.set an example for 为……树立榜样
8.take it easy 别紧张
9.turn on 开,旋开(电灯,收音机等)
10.laught at 嘲笑
