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1、Grammar&usage,1.If you _(join)the chat room ten minutes ago,you _(know)what we were talking about.2.If I _(get)married in the UK,I _(expect)a present,but if I _(get)married in Italy,I _(have)to give a present.,had joined,would have known,got,would expect,got,would have,Unreal conditionals,Unreal con
2、ditionals state a condition or situation that is not real or is imaginary.,We can use unreal conditionals to refer to,an unreal present condition,an imaginary past action,an imaginary future situation.,If it were May 1st today,I would stay at home.If I got much money now,I would donate some to peopl
3、e suffering the earthquake.If I lived on the moon at present,I might see the beautyChange.,Find the rules,If_sth,_ sth.,did/were,would/could/might/should do,Contrary to the present truth,Similarity?,If I _(be)free now,I _(travel)around the world.,were,would travel,If I(have)a lot of money,I(buy)a vi
4、lla.,had,would buy,If it(be)fine now,I(go)shopping.,were,would go,Magic Brush,Doraemon,Dialogue:,What would/could/might/should you do if you got a?If I got a,I would/could/might/should,Magic Lantern,Magic Brush,Magic Stick,Time Machine,What would you do if you had a?,If it were not for the fact that
5、 she _ sing,I would invite her to the party.(2006福建)A.couldnt B shouldntC.cant D might not,高考链接,If I had come here yesterday,I would have seen him.If you had gone to the concert last week,you would have met her.If they had studied hard,they would have done it easily that day.,Find the rules,If _ sth
6、,_ sth.,Contrary to the past,had done,would/could/might/should have done,If I _(have)time last night,I _(go)to see the film.,would have gone,had had,If he _(drive)more carefully,he _(not have)an accident yesterday.,had driven,would not have had,If I _(go)to Toms birthday party,I _(meet)her there.,ha
7、d gone,would have met,1.If the weather had been better,we could have had a picnic.But it _ all day.(2008全国)A.rained B.rainsC.has rained D.is raining,高考链接,2._he had not hurt his leg,John would have won the race.(2007全国)A.If B.SinceC.Though D.When,If I got time next week,I would help you.If my uncle s
8、hould come to my house tomorrow,I might get some pocket money.If I were to finish my homework early this evening,I would take a walk with you.,Find the rules,If_sth,_sth.,would/could/might/should do,Contrary to the future,Similarity?,did were to do should do,If it _(be)Christmas Day tomorrow,I _(get
9、)some gifts.,were,would get,If you(get)a full mark next time,I(treat)you to a wonderful performance.,got,would treat,Mark:100,If I _(have)time next month,I _(go)to watch his performance.,were to have,would go,假如他来了,我们对他说什么呢？,If he were to come,what should we say to him.,假如他看见我,就会认识我。,If he should se
10、e me,he would know me.,This printer is of good quality.If it _break down within the first year,we would repair it at our expense.(2009天津)A.would B.should C.could D.might,高考链接,If sb/sth.,sb./sth.,Present,Past,Future,did/were,had done,would/could/should/might do,would/could/should/might have done,dids
11、hould dowere to do,would/could/should/might do,Contrary to,Unreal conditionals with“if”,We can also put should,were and had at the beginning of an unreal conditional sentence.In this case,if is not needed any more.,条件句中虚拟语气的倒装,If it had not been for the doctors careful treatment,he couldnt have live
12、d till last year.=Had it not been for the doctors careful treatment,he couldnt have lived till last year.,(Inverted structure),If I were you,I would buy the beautiful house.,Were I you,I would buy the beautiful house.,If he had taken my advice,he wouldnt have eaten so much watermelon.,Had he taken m
13、y advice,he wouldnt have eaten so much watermelon.,If I should have time tomorrow,I would go to the gym with you.,Should I have time tomorrow,I would go to the gym with you.,Had it not been for your help,I wouldnt have finished the work so quickly.,If it had not been for your help,I wouldnt have fin
14、ished the work so quickly.,1_more energy to my studies instead of being crazy about internet games,I would be sitting in a comfortable office now.AIf I devoted BHad I devoted C.would I devote D.should I devote,高考链接,2._ he finished the work,he would not have been punished.A.If B.were C.had D.has,C,(过
15、去),3._fired,your health care and other benefits will not be immediately cut off.(2006湖北)A.Would you be B.Should you beC.Could you be D.Might you be,错综时间条件句,If you had gone to bed earlier yesterday,you would be energetic now.,错综时间(mixed time)条件句,从句与过去事实相反,主句与现在事实相反,If the staff(be)more careful,the bu
16、ilding(not be)on fire now.,had been,would not be,If you _(turn)right just now,you _(not be)in trouble now.,had turned,would not be,If it _(not rain)this morning,I _(be)in the town now.,had not rained,would be,It is hard for me to imagine what I would be doing today if I _ in love,at the age of seven
17、,with the Melinda Cox Library in my hometown.(2002上海)A.wouldnt have fallenB.had not fallenC.Should fall D.Were to fall,高考链接,Unreal conditionalsContrary to the present/past/futureInverted structures of themMixed time conditionals,Summary of this class,1、If I am a fish,I could swim freely in the sea.2
18、、Had you told me earlier,I would finish the task ahead of time.,_,were,_,have finished,Correction,()1.If Tony had been to China,()2.Had you told me about it earlier,()3.If you knew how to shoot a film,A.we would invite you to the conference.B.he would have visited Beijing.C.I wouldnt have made that
19、mistake.D.He would be considered impolite.,Match choices,B,C,A,1.Tom doesnt know her teachers name.He cant send her a card.2.George ignored Rocky.Rocky got angry at him.,Join the two sentences together,If George hadnt ignored Rocky,Rocky wouldnt have got angry at him.,If Tom knew her teachers name,h
20、e could send her a card.,3.I was busy that day.Otherwise I would have gone there with them.(If I hadnt been busy that day,I would have gone there with them.)4.I would have finished the work,but I have been ill.(If I hadnt been ill,I would have finished the work.),Choices,1._ it rain tomorrow,we woul
21、d have to put off the visit to the park.A.Were B.Should C.Would D.Will,2.Alan _ the party if he had gone to London.A.would have missed B.had missed C.would miss D.missed,（过去）,（将来）,3.If I _ more time,I would have gone with him.had B.had had C.have had D.would have,B,4.If I _you,I wouldnt return the c
22、all.A.be B.am C.was D.were,D,(过去),(现在),5.You can ask your brother for help.He isnt at home.If he _,I _.,were,would B.is,would C.is,will D.were,will,（现在）,6.Supposing this ship,do you think there would be enough life jackets for all the passengers?,were to sink B.has sunk C.was sinking D.sunk,7.I dont
23、 think hell attend the party,and _ he attend it,what would he wear?,A.were B.had C.did D.should,8.The business is risky.But _,we would be rich.A.should we succeed B.we should succeed C.might we succeed D.would we succeed,（倒装）,9.Had you listened to the doctor,you _ all right now.A.are B.were C.would
24、be D.would have been10._ to do the work,I should do it some other day.A.If were I B.I were C.Were I D.Was I,（错综）,1.如果他在这儿的话，他会帮我们的。,If he were here,he should help us.,2.如果你昨晚没有看电影那么晚的话，你现在就不会那么困了。,If you hadnt seen that film late last night,you wouldnt be so sleepy now.,Translation,3.如果他抓紧时间，他本来能赶上那
25、趟火车。,If he had hurried,he could have caught the train.,4.万一明天下雨，我们的郊游就推迟。,If it should rain tomorrow,our picnic would be put off.,Imagining Time,If I were a teacher,.2.If it were the Spring Festival tomorrow,.,Make sentences with two phrases which are logically related to each other.Use unreal condi
26、tionals.,have free time walk my dogbe caught in the rain get a fevertake my advice know what to dohave enough money go abroadwork hard make rapid progressget up early catch the early busbe careful in the exam make a mistake,Homework,1.Review subjective mood2.Finish the exercises on page 118 and 119 in Workbook.,Thank you!,
