动词不定式 2012.doc

动词不定式 2012.5.4 1、 动词不定式两个基本形式1. 动词不定式符号加动词：to+do/be2. 省略to的动词原形：1)使役动词：make sb. do , have sb. do,let sb. Do2)感官动词：look at/see/listen to/hear/watch/notice sb. do sth被动：be seen to do sth 3)help do sth注意：否定形式tell sb to do sthtell sb not to do sth二、动词不定式的作用除了不能做谓语，其他成分都能做3、 初中阶段相关词组1. to+doing习惯做某事be used to doing sth盼望做某事look forward to doing sth比起做B更愿做A prefer doing A to doing B做某事的很多好处many benefit(s) to doing sth返回去做某事go bank to doing sth注意做某事pay attention to doing sth为某事做出贡献make a contribution to doing sth ,kntribju:n 2. v.+to+do想要做某事want to do sth would like to do sth care to do sth 喜欢做某事like to do sth love to do sth讨厌做某事hate to do sth希望做某事hope to do sth wish to do sth计划做某事plan to do sth期盼做某事desire to do sth expect to do sth ikspekt 决定做某事decide to do sth make a decidion to do sth 需要做某事need to do sth继续做某事continue to do sth kntinju: go on to do sth记得要去做某事remember to do sth忘记要去做某事forget to do sth努力做某事train hard to do sth过去常常做某事used to do sth更愿意做某事prefer to do sth like to do sth better开始做某事start to do sth begin to do sth停下来去做另一件事stop to do sth碰巧做某事happen to do sth同意做某事agree to do sth帮助做某事help to do sth选择做某事choose to do sth许诺做某事prmise to do sth准备做某事prepare to do sth be/get ready to do sth买不起做某物cant afford to buy sth fc:d迫不及待做某事cant help to do sth尽某人最大努力做某事do/try ones best to do sth能做某事be able to do sth乐于做某事be always ready to do sth3. sb. to do sth想要某人做某事want sb to do sth喜欢某人做某事like sb to do sth love sb to do sth讨厌某人做某事hate sb to d osth 要求某人做某事ask sb to do sth 告诉某人做某事tell sb to do sth使某人做某事get sb to do sth couse sb to do sth希望某人做某事wish sb to do sth允许某人做某事allow sb to do sth期待某人做某事expect sb to do sth desire sb to do sth教某人做某事teach sb do sth命令某人做某事order sb to do sth帮助某人做某事heip sb to do sth选择某人做某事choose sb to do sth鼓励某人做某事encourage sb to do sth邀请某人做某事invite sb to do sth训练某人做某事train sb to do sth建议某人做某事advise sb to do sth答应某人做某事promise sb to do sth需要某人做某事need sb to do sth require sb to do sth rikwai 猜想某人做某事guess sb to do sth证明某人做某事prove sb to do sth依靠某人做某事depend on sb to do sth下定决心做某事make up ones mind to do sth4. 既能加to do又能加doing（意思相差不大）like; love; prefer; start; begin5.既能加to do又能加doing（意思相差很大）1）forget to do忘记要去做 forget doing 忘记曾做过2） remember to do 记得要去做 remember doing记得曾做过3）stop to do停下来去做另一件事 stop doing停下正在做的事4）need to do需要做什么 need doing需要被做（被动，=need to be done）5）try to do尽最大努力做 try doing试着做6）cant help to do不能帮助做 cant help doing情不自禁做7） be used to do 被用来做 be used to doing习惯做8）go on to do 接着做另一件事 go on doing接着做同一件事9） see/hear sb do 看/听到某人做某事的过程 see/hear sb doing 看/听到某人正在做某事6. 只能加doing作宾语enjoy; practice; finish; dislike; mind(介意); miss; mention; imagine; suggest; advise(劝告，警告); allow; keep7. 省略介词1) spend .(in) doing2) succeed (in) doing 3)have fun/trouble (in) doing4)feel like doing 5)be alwa