特殊疑问词+to do 怎么用啊 什么意思啊拜托各位了 3Q
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特殊疑问词+to do 怎么用啊 什么意思啊拜托各位了 3Q
![特殊疑问词+to do 怎么用啊 什么意思啊拜托各位了 3Q](/uploads/image/z/15566255-71-5.jpg?t=%E7%89%B9%E6%AE%8A%E7%96%91%E9%97%AE%E8%AF%8D%2Bto+do+%E6%80%8E%E4%B9%88%E7%94%A8%E5%95%8A+%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%E5%95%8A%E6%8B%9C%E6%89%98%E5%90%84%E4%BD%8D%E4%BA%86+3Q)
how to do 怎么做 what to do 做什么 when to do 什么时候做 who to do谁去做 why to do 为什么做 疑问词加动词不定式:a)构成:what,which,how ,when,where等疑问代词或疑问副词,后面几个一个动词不定式或动词不定式短语.b)作用:按所作的句子成分来说,在句子中一般可以作主语,宾语和表语.如How to save the child is the most important to us.(作主语) I don’t know what to do next.(作宾语) The problem is when to start.(作表语); “疑问词+动词不定式”结构可以改写成由该疑问词引导的从句,从句所作的句子成分不变.如I don’t know what to do.= I don’t know what I should do.