摘要：疑问词+不定式 to do:相当于一个名词从句.常用来作主语.表语.宾语或状语. e.g. He doesn’t know to stay or not. A. if B. either C. whether D. if he will Last summer I took a course on . A. how to make dresses B. how dresses be made C. how to be made dresses D. how are dresses made 不定式的省略: ---Did your brother go to the party? ---No, but he . A. planned it B. planned to C. planned so D. planned 形容词easy, difficult, hard, fit后的动词不定式用主动形式表被动意义. e.g. I found the German Language hard . A. to be learned B. to learn C. learned D. learning 动名词doing的用法:
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31．On his arrival at the school，he went straight to the headmaster.
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32．我正在努力学习如何用英语提建议。(疑问词＋不定式)
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33．玛丽很喜欢吃水果，比如苹果和橘子。(such as)
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34．她是那些学生当中唯一懂法语的人。(the only one)
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35．我们发现这本书很难理解。(find＋宾语＋adj.＋to do)
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