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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,*,The Subjunctive Mood,虚拟语气,The Subjunctive mood,Grammar,一、语气的分类,英语的动词一般可带三种不同的语气,:,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来表示。,The Subjunctive Mood虚拟语气,The subjunctive mood is usually used to talk about,situations,that are not true or not likely to become true.,虚拟语气表示说话人所说的话不是事实，而是一种假设、愿望、怀疑或推测。虚拟语气主要用于,if,条件状语从句，也可用于主语从句、表语从句、宾语从句等。,If I,were,a child,I,would be,happier.,虚拟语气在,if,条件从句中的用法：,Im forty years old and I have a dream.,If he,were,a bird,he,could fly,in the big blue sky.,He is a poor man and he always thinks,If I,had,a lot of money,I,would buy,a villa,（别墅）,.,1.If I,were,a child,I,would be,happier.2.,If he,were,a bird,he,could fly,in the big blue sky.3.,If I,had,a lot of money,I,would buy,a villa.,When(,时间）,Structure(,结构）,与,_,事实相反,(,现在,过去,未来,),If,sb,_,，,sb,_.,Discover1,现在,were/did,(,动词过去式,）,.,would/could/should/might do,(,动词原形,),A:If you were,what would you do?,B:If I were,I would.,Practice1,A:If you were,what would you do?,B,：,If I were,I would.,If he,had got,up early,he,would not have been,late for school,.,（与过去事实相反）,If they,had had,enough rain,last year,they,would have gained,a good harvest.,If he,had driven,more carefully,yesterday,he,would not have had,the car accident,.,1.,If he,had got,up early,he,would not have been,late for school,.,2.,If they,had had,enough rain,last year,they,would have gained,a good harvest.3.,If he,had driven,more carefully,yesterda,y,he,would not have had,the car accident,.,When(,时间）,Structure(,结构）,与,_,事实相反,(,现在,过去,未来,),If,sb,_,sb,_.,Discover2,过去,had done,(,动词过去分词）,would/could/should/might have done,(,动词过去分词）,a.If Tom _(be)more careful in the exam,he _ (pass)it already.,b.If you _(get)up earlier yesterday morning,you _(catch)the first train.,c.If I _(meet)you yesterday,we _(go)to the concert together.,Practice2:Fill in the blanks.,had been,would have passed,had got,would have caught,had met,would have gone,If it,were/,should be,fine,tomorrow,I,would go,to see him.,If I,should go to/were to go to/went to,a key university,next year,I,would go,to the library.,One year later,maybe you,will be,in a key university.,If they,should play/were to play/played,better,next time,they,would not fail,again.,1.If it,should be/were,fine tomorrow,I,would go,to see him.2.,If I,should go to/were to go to/went to,a key university,next year,I,would go,to the library.3.If they,should play/were to play/played,better next time,they,would not fail,again.,When(,时间）,Structure(,结构）,与,_,事实相反,(,现在,过去,未来,),If,sb,_,sb,_.,Discover3,未来,would/should/could/might do,were/should do/were to do/did,If the God _(give)me,another chance,，,I_(,tell)the,girl three,words:I love her!If our love _(have,to)be set a time limit,I wish it _,(be)10,000 years!,should/were to give/gave,would tell,had to,would be,Have fun,如果上天能够给我一个再来一次的机会，,我会对那个女孩子说三个字：我爱你。,如果非要在这份爱上加上一个期限，我希望是,-,一万年,!,Conclusion,虚拟语气在,if,条件句中的用法,When,If,sb,_(,条件句,),Sb,_,（主句）,与,现在,事实相反,与,过去,事实相反,与,将来,事实相反,助动词,be,用,were,实义动词,do,用,did,would,should +do,sth,could,might,had done,did/were,should do,were to do,would,should+do,sth,could,might,would,should+have done,sth,could,might,Discussion,Topic:,What,would you do,if the earth,were to be,destroyed,in 2012?,If the earth,were to be,destroyed,in 2012,I,would,If the earth,were to be,destroyed,in 2012,I,would,The key words:,Noah,s Ark,诺亚方舟,Mars,火星,travel around the world,环游世界,move to another planet,移民到另一个星球,1.If I had had enough money I would buy a new car last year.,2.,He would have come to the party if he wasnt busy yesterday.,3.If,he should be free now,he would go with you,.,4.If,he had come here tomorrow,I would tell him about it.,Exercises,would have bought,had not been,were,came,Homework:,Can you find more examples of the subjunctive mood from the text?,Warming Up,Reading,Thank you,
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