学帮网He wants to do nothing but go out.他只想出去玩.请问but go out在句中做什么成份?是不是省略了to?
来源：学生作业学帮网 编辑：学帮网 时间：2024/06/30 07:11:27
He wants to do nothing but go out.
他只想出去玩.
请问but go out在句中做什么成份?是不是省略了to?
做句子的补语.but后面没有省略to,因为前面已经有一个to了,所以后面不要加to,如果前面没to,后面就要加to了.
好像绕口令哦...
do nothing but 是一词组,意思是“只, 仅”,其中的do有强调意味。
例如：I can do nothing but that.“我只会做那件事。”
He could do nothing but stand and wonder.“他只得惊奇地站著不动。”
He wants to do nothing but go out.
翻译：除了走开，其它任何事情他都不想做。
分析： but 是转折的用法，只要这个 动词时态形式 跟前面 动词时态形式 一致就可以了
but 介词。用法如下：
1。but + n,/pron.
e.g. We all went there but Tom/him.
2. but + to do
e.g. He wants nothing but to have a rest.
3. but + do.
e.g. He has nothing to (do) but have a r...
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but 介词。用法如下：
1。but + n,/pron.
e.g. We all went there but Tom/him.
2. but + to do
e.g. He wants nothing but to have a rest.
3. but + do.
e.g. He has nothing to (do) but have a rest.
通过上面两个例子可以看出：如果but前有实义动词do， but 后的不定式没有to; 如果but前没有实义动词do , but 后的不定式要有to.
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是因为but的前面有行为动词do(或did或does)时，不定式可以省略to.