66. Why don’t you do sth ?
Why not do sth ?
表示建议的句型还有：What How about……?（如果是动词，要用ing形式）
Shall we……?
67. Would you like (sb) to do sth ?Yes, I’d love to .
68. Would you mind doing sth ? 你介意做某事吗？
Never mind/Not at all/of course not/certainly not . （从不介意/一点也不介意/当然不会了）
69. Would you please (not) do sth 你可不可以不做……？
70. finish doing sth enjoy doing sth practise doing sth be good at doing sth be good at doing sth thank you for doing sth stop doing sth be good at doing sth give up doing sth mind doing sth stop sb from doing sth go on doing sth be busy doing sth see/hear/watch sb doing sth feel like doing sth hate doing sth like doing sth do well in doing sth be afraid of doing sth be interested in doing sth make a contribution to sth/doing sth
71. 非延续性动词(终止性动词)
1.buy---have(has)had 2.borrow---have(has)kept 3.leave---have(has)been away
4.go ---have(has)been away/in… 5.come ---have(has)here/in…
6.die ---have(has)been dead 7.join---have(has)been a member of/in…
8.begin---have(has)on 8.stop---have(has)been over
example: 他的狗死了3天了.: His dog has been dead for three days. It is three days since his dog died. His dog died three days ago.
72. 感官动词:(主动语态不带to)1.hear/see/watch sb do sth 或 2. hear/see/watch sb doing sth
1. We often hear him sing the song.
2. I saw him swimming in the river just now.
被动语态带to:
1. He is often heard to sing the song.
役使动词: (主动语态不带to) make/let sb do sth.
His father often makes him do this and that.
被动语态带to:
He is often made to do this and that by his father.