非谓语动词 不定式课件.ppt

非谓语动词： 1. 动词不定式 2.动词ing形式(动词现在分词,动名词) 3.动词过去分词(V-ed2) ;一.动词不定式 的时态和语态 ;1一般式：其动作与谓语的动作或状态几 乎同时发生或发生在谓语动词之后. eg:(主动) I am glad to see you./ He has decide to give her some money. (被动)：to be done(表将来) eg: I don’t want to be disturbed in my work. eg: She refused to be photographed. . ;2 不定式的进行式：表示其动作正在进行，与 谓语动词发生的动作同时进行。 They seemed to be getting along well. He pretended to be listening to me carefully。 3 完成进行式：表示动作在谓语动词之前 发生，而且一直进行着。 eg: He was seen to have been working all the morning. ;4.不定式的完成式 a.表示发生在主要动作之前的动作 eg: I am sorry to have kept you waiting =I am sorry that I have kept you  waiting b.表过去没有实现的期待、愿望或计划，常 词有intended，expected，meant，hoped promised，planned，wished，thought desired，was，were等。 eg: I was to have been a doctor。 eg: I’m pleased to have been given this  opportunity.（被动）;C.用在 seem, appear, consider, believe后,表示一个动 作先于另一个动作发生. I seem to have seen her before. D.should/would (have) like +to do 表示  没有实现的愿望. I should/would like to have gone with her. ;; ;(二)作表语 1.主语表语都是不定式，前者是条件，后者 是目的或结果。 To see is to believe. 2.主语是duty,plan,wish,hope, idea,purpose 等名词时. His wish is to become a scientist. 3.表示世态发展的、预期的结果、不幸的命 运或预言。 You are to die at 98. 4.what引导的主语从句 What surprise me most is to see him beaten black and blue.;(三)作宾语 1. agree / afford / ask / begin / continue/ decide/ desire / determine / expect / fail / forget/ help/ hope / intend /learn / like /manage /mean / need/ offer / plan / prefer/ prepare /pretend / promise/ prove / refuse /want / wish… She wanted to borrow my bike。 2.在feel, find, judge, make, think, believe, consider 中it作形式宾语. He found it hard to lear