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1、精选优质文档-倾情为你奉上前有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 aw
2、ay 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 Western Hills.This man lives for nothing but to gather money.这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
3、. (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 Sunday is see mygrandparents .The only thing that he can do is wait.What I want is to stay with you. (3)注意这里说的前有do后无to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.sleeping B.to sleep C.slept D.sleep 2. He said nothing but _there. A.stood B.stand C.standing D.to stand 3. I have no choice but _ up this badbehavior. A.give B.to give C.giving D.given专心-专注-专业