66.  为什么不……（表建议的句型，注意用动词原形）     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     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.