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动词不定式用法.doc

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动词不定式用法.doc

上传人:upcfxx 2022/7/23 文件大小:28 KB

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动词不定式用法.doc

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文档介绍:动词不定式用法
一、动词不定式的根本形式是“不定式符号to+动词原形”,有时可以不带to。动词不定式没有人称和数的变化。在句中不能单独作谓语,但仍保存动词的特性,可以有自己的宾语、.
有forget, ,表动作尚未发生;后接v—ing形式作宾语, to do停下来做另外一件事,to do是目的状语;stop doing停顿做、不做当前这件事,doing是宾语。try to do尽力做,try doing试试看;go on to do接着做另外的事,go on doing继续做原来的事。
(精品文档请下载)
例如:When I left home, I had forgotten to bring it with me.(精品文档请下载)
   I stopped using them last year.
○5后只接v—ing作宾语的一些常用特殊动词:give up, enjoy, practise, finish, mind等.(精品文档请下载)
例如: Would you mind opening the window? 
 4、用作定语
用作定语的动词不定式一般都位于被修饰的名词之后。
例如:I have so much homework to do today.
   I cant think of any good advice to give her.
  通常chance, place, time, way等名词后接不定式作定语。另外在the first, the second, the last, the only等词后,也常用不定式作定语.(精品文档请下载)
例如:He needs time to do homework.
   You want to know the best way to get around the city。(精品文档请下载)
  5、用作补语
○:要求允许提议警告(ask, allow, permit, advise,warn),期望邀请鼓励(expect, suppose, invite, encourage),教导告诉想要(teach, tell, want),希望愿意( wish, would like / love)。(精品文档请下载)
例如:I invited her to have dinner at my house.
   Teenagers should be allowed to choose their own clothes.(精品文档请下载)
○2。动词不定式作补语,在主动语态句里不带to,被动语态句里带to时多数动词是感官动词和使役动词,包括四“看”:look at, observe, see, watch,三“让”:have, let, make,二“听”:hear, listen to,一“感觉”:feel,一“注意”:notice。(精品文档请下载)
例如:This picture makes me feel tense!
   Of course we wa