非谓语动词1You'dbettergetyourownroom.(clean)cleaned这里为什么不用getsthdoing的句型而填cleaning2Don'tgetintherain.(catch)caught3Didyouseesomebodyintotheroom(steal)steal这里为

Question

非谓语动词
1 You'd better get your own room _______ .( clean ) cleaned
这里为什么不用get sth doing 的句型而填cleaning
2 Don't get ________ in the rain .( catch ) caught
3 Did you see somebody _______ into the room ( steal )steal
这里为什么不用stealing?
4 I saw her _seating____ at the windows ,thinking .( seat ) seated
5 You'd better have that bad tooth _ pulled______ out .( pull )
这里为什么不用have sth to be done,而用have sth done,有什么区别?
6 He is looking forward to —————nothing .( see ) to see
为什么不是seeing
现在的答案完全与老师讲的不一样

Answer 1

1.get sth. done表示被动,房间是被打扫了.
2 get caught in 意为陷入不好的境地其实是被什么不好的事抓住也是 被动.
3.see watch feel smell等感官动词在不强调正在进行时用动词原型代替不定式.
4.同上,强调正在进行.
5.have sth done表示使...被怎么样了.动作发出者不是动作承受者.（固定搭配）
6.你一定记错了或是答案错了.look forward to doing意为想做某事等于want to do.