公开课虚拟语气在if条件句中的用法.pptx

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,*,If I were a boy,If I were a boy,even just for a day,Id roll out of bed,in the morning and throw on what I wanted and go；drink beer with the guys and chase after girls,Id kick it with who I wanted and Id never get confronted,for it cause they stick up for me,If I were a boy,I think,I could understand,How it feels to love a girl,I swear Id be a better man,The girl expressed her _to be a boy.,wish/dream,1/29,If I were a boy,If I,were,a boy,I think I,could,understand how it feels to love a girl.,If I,were,a boy,I,would,roll outta bed in the morning.,假如我是一个男孩，我会在清晨翻身下床。,假如我是一个男孩，我想我会明白爱上一个女孩会是怎样感觉。,The girl expressed her _to be a boy.,wish/dream,2/29,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,假如上天能够给我一个再来一次机会，,我会对那个女孩子说三个字：我爱你。,假如非要在这份爱上加上一个期限，我希望是-一万年,!,3/29,Q:Whats the difference between the two sentences?,If I,am,free,I,will,visit you,.,If I,were,a bird,I,would,fly to the sky.,真实条件句,虚拟条件句,4/29,Q:Whats the difference between the two sentences?,If it,rains,tomorrow,we,will,stay at home.,If I,were,you,I,would,work harder and be better.,真实条件句,虚拟条件句,5/29,虚拟语气(The Subjunctive Mood),定义：表示说话,不是事实,，或者是,不可能发生情况,，而是一个愿望，提议，假设。,6/29,Subjunctive Mood,虚拟语气在if条件句中使用方法,7/29,If I,_,a child,I,_,happier.,8/29,If he,were,a bird,he,could fly,in the big blue sky.,9/29,If I,had,a lot of money,I,would buy,a villa,（别墅）,.,10/29,1.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 do,(动词原形),Second conditional11/29,Practice1,T,ell what the following people are thinking.,Two-year-old:,If I _(can)talk,I _(tell)my,mother that I hate peas.,14 year-old:,I _(be)happier if I _(can)drive.,16-year-old,:,If I _(have)a car,my friends and,I_(go)out every night.,19-year-old:,If I _(have)a lot of money,_(attend)a private,(私立),university.,could,would tell,would be,could,would attend,had,had,could go,12/29,If you,had worked,hard,you,would have passed,the exam.,13/29,If they,had had,enough rain last year,they,would have gained,good harvest.,14/29,If he,had driven,more carefully yesterday,he,would not have had,the car accident.,15/29,1.If you,had worked,hard,you,would have passed,the exam.2.,If they,had had,enough rain last year,they,would have gained,good harvest.3.,If he,had driven,more carefully yesterday,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(not)have done,(动词过去分词）,16/29,Practice 2,1.I _ (study)English when I was,a child if I _(know)the,importance(主要性)of it.,2.I didnt see your sister at the meeting.If,she_(come),she_(meet)my brother.,3.Miss Jiang explained the homework to the class,yesterday.If Judy _(pay),more attention at the time,he_,(not miss)her instructions(介绍).,would have studied,had known,had come,would have met,had paid,would not have missed,17/29,If it,were/,should be,fine tomorrow,I,would go,to see him.,18/29,If I,should visit/were to visit/visited,the school next time,I,would go,to the library.,19/29,If they,should play/were to play/played,better next time,they,would not fail,again.,20/29,1.If it,should be/were,fine tomorrow,I,would go,to see him.2.,If I,should visit/were to visit/visited,the school next time,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(not)do,were/should be/,should do/were to do/did,21/29,Practice3,1.If it _ (rain)tomorrow,we _(not go)out.,2.I dont like exams.If there _(be)no,exam tomorrow,I _(see)a movie.,3.Eason doesnt think he will ever win a singing,Competition,（比赛）.,If,by chance,he,_ (win),he _,(spend)the prize money on a computer.,should rain/were to rain/rained,would not go,would see,would spend,were/should be,were to win/should win/won,22/29,Conclusion 虚拟语气在if条件句中使用方法,When,If sb,_(条件句),Sb _,（主句）,与,现在,事实相反,与,过去,事实相反,与未来事实相反,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,23/29,注意点1,:,省略if条件句,有时侯在使用时可省略if,句子则可换成以下形式，即“,were/had/should+主语,”。如,1.If I were a boy,I would join the army.,2.If he had taken my advice,he would have succeeded.,3.If it were not for the expense,I would go to Britain.,Were I a boy,I would join the army.,Had he taken my advice,he would have succeeded.,Were it not for the expense,I would go to Britain.,注:,If it were not/had not been for 也是常见虚拟句型,意思是“要不是”比如:,If it,had not been for,your help,we,would not have achieved,so much in our work.,If it,were not for the wise decision,we,could not be living,a happy life.,24/29,注意点2:,时间错综条件句,当条件状语从句表示行为和主句表示行为所发生时间不一致时，动词形式要依据它所表示时间作对应调整。,If you,had followed,my advice,yesterday,you,would be,better,now,.,He,might,be praised now,if he,had made,rapid progress.,25/29,注意点3:,with,without,but for,but,or,otherwise,等形式含蓄条件句。,在虚拟语气中，有句子可能没有显著由“if”引导条件从句，不过句子中隐含着一个条件，这种句子称为含蓄条件句,Without,air(If there were no air)，there,would be,no living things.,假如没有空气话，就不会有生物了。,But,_,for,your help(If it hadnt been for your help)I,couldnt have done,it.,要不是你帮助，我就不可能完成这件事。,26/29,1.,Without sunlight,peoples life,different from today.,2.But for the rain we _(有)a pleasant,journey today.,3.He is not a careful driver;otherwise he(不会撞),_the tree yesterday.,would be,should have,wouldnt have hit,27/29,注意点4:,If only,要是就好了(假设),If only I knew his nameIf only we had followed your advice!,If only I could see him again!,要是我们父母能和我们住在一起就好了。,要是我没错过火车就好了！,If only our parents could live with us!,If only I hadnt missed the train!,28/29,Homework,1.Review what we have learned today,2.Do Ex3 on page5(Students Book),3.Finish all the exercises on page 10-12(金版学案),29/29,