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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,语气,英语的动词一般可带有三种不同的语气：陈述语气，祈使语气和虚拟语气。不同的语气用动词的不同形式（有的还借助句法形式）来表示。,We met in this room.,Come to my office after class.,If I were you , I would not do this.,陈述语气,祈使语气,虚拟语气,Grammar,the Subjunctive Mood,虚 拟 语 气,虚拟语气（,The Subjunctive Mood),1,、虚拟语气：表示说话人的愿望、假设、猜测或建议，而不表示客观存在的事实。,2,、虚拟语气通过谓语动词的特殊形式来表示。,一个坚持,两个命令,四个建议,四个要求,注：以上动词的名词形式用于同位语从句中，从句中的动词也是用“,(should) +,动词原形”,insist,order, command,advise, suggest, propose,，,recommend,demand , require, request, urge,suggest,当表示“暗示、表明“讲时，,insist,表示”坚持说,“,之意时，应用陈述语气。,4. Janes pale face suggested that he _ ill .,A be B was,C should be D is,5.He insists he _right.,A. were B. was,C. be D. is,用于表语、同位语、主语从句,在,suggestion / proposal / order / / advice / request /demand,等名词后的表语和同位语从句中,要用 “,should,动词原形”,should,可以省略,2.,It is suggested/ordered / requested /proposed /demanded that,从句,从句中的 谓语 动 词用,should+,动词原形，,should,可以省略,考题点击,His suggestion that you _ once more sounds reasonable.,A. try B. tries,C. must try D. can try,2 She made the demand that the journalists _at once for Iraq.,A. leave B. leaving,C. left D. to be left,We are in favor of your proposal that the meeting _.,A. should be put off,B. was put off,C. should put off,D. is to put off,if,引导的虚拟条件句,If Sentence Structure if ,虚拟条件句的结构,a.,表示与现在事实相反的假设,b.,表示与过去事实相反的假设,c.,表示与将来事实相反的假设,1) If I were you now, I shouldnt do that.,2) If we had time at present, we would go with you.,3) If he were here at the moment, we could ask him,.,4) If I knew his telephone number, I would ring him up.,条件从句,主句,1.,表示与现在事实相反,did,（,be,动词一般用,were,）,would /should/could+ do,1) If he had seen you yesterday, he would have asked you about it.,2) If you had come earlier, you would (might) have met him.,3) If I had known your phone number in advance,，,I would have called you. (,提前,),条件从句,主句,2.,表示与过去事实相反,had + done,would /might + have done,1) If it should rain next week, the crops would be saved.,2) If it were to snow tomorrow, they would sleep.,3) If it rained tomorrow, we would not go out.,条件从句,主句,did,should do,were to do,Would + do,3.,表示与将来事实可能相反,与现在相反,与过去相反,与将来相反,If,从句,主句,did,（,be,用,were),had +done,did,（,be,用,were),were to+ do,should +do,Would do,(should/,could/might),Would +do,should/,could/might,Would have +,done (should/,could/might),二、,省略,if,的条件从句,If I were to meet him tomorrow, I should ask him about it.,If he should fail in the experiment this time, he would try again.,Were I to meet him tomorrow,Should he fail in the experiment,二、,省略,if,的条件从句,If I had followed your advice, I wouldnt have made such foolish mistakes.,Had I followed your advice,Had you listened to the doctor,，,you _ all right. A. areB. were C. would beD. would have been,2,由介词或介词短语暗示的虚拟结构,without(,没有,),but for(,要不是,),with,otherwise,1. Without sunlight , or water or air , there _ no life on the earth .,A will have B would be,C can be D must be,2 But for the snow , we _ earlier .,A will arrive B would have arrived,C arrive D arrived,五、虚拟语气在其他从句中,It is (high / about ) time that,“,到做,-,的时间了,.”,注意,:,should,不能省略,过去时,should +V,原,.,我们该去睡觉了。,Its time that we went to bed.,Its time that we should go to bed.,15.It is high time the child _ to the hospital. A. is sent B. would be sent C. must be sent D. were sent,2.If only,引导的感叹句,“,要是该有多好啊,”,If only I _(ask) the question now,If only I _(see) the film yesterday!,asked,had seen,Its high time they_ this road.,A. mend,B. mended,C. must have mended,D. will mend,If only I _ driving before.,A. had learned B. learned,C. learn D. would learn,现在：,过去：,未来,：,过去时（,were）,过去完成时,would/could/might+V.,1 . I wish I _a bird,A is B were,C will be D are,2. How I wish that I _ the moon sometime in the future .,A had visited B would visit,C visited D will visit,1.,would rather that,现在：,过去：,未来：,过去时,过去完成时,过去时,I would rather you paid me now.,I would rather you had gone, too.,Dont come. I would rather you came tomorrow.,判断是否虚拟,2.,判断虚拟类型,3.,判断虚拟时间,Pass!,虚拟语气应试对策,
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