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2017年6月英语六级语法知识之省略to的动词不定式

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  在大学英语六级考试中,单独考察语法的题型不多,但是对于语法的考察却贯穿整张试卷。下面新东方网英语六级频道为2017年6月份参加大学英语六级考试的同学们整理了一些英语六级语法考察侧重点,希望对大家有所帮助!

  省to的动词不定式

  1) 情态动词 ( 除ought 外,ought to):

  2) 使役动词 let, have, make:

  3) 感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后作宾补,省略to。

  注意:在被动语态中则to 不能省掉。

  I saw him dance.

  =He was seen to dance.

  The boss made them work the whole night.

  =They were made to work the whole night.

  4) would rather,had better:

  5) Why… / why not…:

  6) help 可带to,也可不带to, help sb (to) do sth:

  7) but和except:but前是动词do时,后面出现的动词用不带to的动词不定式。

  8) 由and, or和than连接的两个不定式,第二个to 可以省去:

  9) 通常在discover, imagine, suppose, think, understand等词后,可以省去to be:

  He is supposed (to be) nice. 他应该是个好人。

  举例:

  He wants to move to France and marry the girl.

  He wants to do nothing but go out.

  比较:  He wants to do nothing but go out.

  He wants to believe anything but to take the medicine.

  典型例题

  1) ---- I usually go there by train.

  ---- Why not ___ by boat for a change?

  A. to try going  B. trying to go  C. to try and go  D. try going

  答案:D. why not 后面接不带to 的不定式,因此选D。

  2) Paul doesn't have to be made ___. He always works hard.

  A. learn  B. to learn  C. learned  D. learning

  答案:B. make后接不带to 的动词不定式,当其用于被动时,to 不可省略。

  编辑推荐:

  2017年6月英语六级语法知识大汇总

  2017年6月大学英语六级阅读理解每日一练

  英语六级考试以a-z开头的核心高频词汇

  2017年6月英语六级作文常用7大类句型





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