前有do后无to的用法

1、For pers onal use only in study and research; not for commercial use前有 do 后无 to 的用法。具体参考如下：(1)连词连接两不定式前面的有do 后面的 to do 的 to 省略，如：I have nothing to do but watch TV all day long. 短语：have nothing to dobut do Tom have no choice but to give it up.短语： have no choice but to do在 nothing but 句型中，有 do 无 to 是指

2、 nothing 前有 do 的任何形式出现,but 后的动词前就不 能出现to,如：He did nothing but piddle away the time.他不做事，只是混日子。He could do nothing but stand and wonder.他只得惊奇地站著不动。Jimdoes nothing but play basketball in the morning.Now I want nothing but to go off to the Wester n Hills.This man lives for nothing but to gather money.这

3、个人的一生除了聚财以外别无目地。Jim chose nothing but to buy a basketball that morning.(2)用 is 连接，不定式作表语时前面主语有do 时后面表语 to do 的 to 省略，如:What I want to do is stay at home.What I want to do next Sun day is see mygra ndpare nts .The only thing that he can do is wait.What I wan t is to stay with you.(3)注意这里说的前有do 后无 to

4、的前面的 do 要是实意动词 do,不能是助动词 do自测题：1. He did nothing but _ .A. sleepingB. to sleepC. sleptD. sleep2. He said nothing but _ there.A. stoodB. standC. standingD. to stand3. I have no choice but _ up this badbehavior.A. giveB. to giveC. givingD. given仅供个人用于学习、研究；不得用于商业用途。For personal use only in study and r

5、esearch; not for commercial use.Nur fur den pers?nlichen fur Studien, Forschung, zu kommerziellen Zwecken verwendet werden.Pour l etude et la recherche uniquementades fins personnelles; pasades fins commerciales.ToJI E Kogfljirogeifcc,TOpBicnob3 groimio麻yqeHuicic码egoBua Hudo员冶HBIucno员B30BaTbCEBKoMMe

6、pqeckux qeiix.-以下无正文-仅供个人用于学习、研究；不得用于商业用途。For personal use only in study and research; not for commercial use.Nur fur den pers?nlichen fur Studien, Forschung, zu kommerziellen Zwecken verwendet werden.Pour l etude et la recherche uniquementades fins personnelles; pasades fins commerciales.ToJI E Ko gfljirogeifcc,TOpBicnob3 groimio麻yqeHuicic码egoBua Hedo员冶HBIucno员B30B