If及wish引導(dǎo)的虛擬語(yǔ)氣.ppt

1、Welcome !,Subjunctive mood subjunctive mood subjunctive mood subjunctive mood subjunctive mood subjunctive mood subjunctive mood subjunctive mood subjunctive mood subjunctive mood subjunctive mood subjunctive mood,subjunctive mood,unit1 Grammar,If I were you , I would study hard. If I had a lot of m

2、oney now, I would travel around the world. If I lived on the moon at present, I might see the beautyChange.,【Find the rules（自我發(fā)現(xiàn)）】,If_sth, _ sth.,did/were （過(guò)去式）,would/could/ might/should do （動(dòng)詞原形）,1.Contrary to the present（與現(xiàn)在事實(shí)相反）,were,If you had attended the meeting yesterday, you would have met h

3、er. If the doctor had come last night, the boy would have been saved.,If _ sth, _ sth.,2.Contrary to the past（與過(guò)去相反）,had done （過(guò)去完成）,would/could/might/should have done （現(xiàn)在完成）,【Find the rules（自我發(fā)現(xiàn)）】,If I had time next week, I would help you. If I should have time next week, I would help you. If I wer

4、e to have time next week, I would help you.,If_sth, _sth.,would/could/ might/should do（原形）,3.Contrary to the future（與將來(lái)事實(shí)相反）,did/were were to do should do,【Find the rules（自我發(fā)現(xiàn)）】,一、If 引導(dǎo)的虛擬條件狀語(yǔ)從句,did were,might/should would/could+ do,had done,would/could/ should might have done,If I were a teacher, I

5、 would not leave much homework,If he had studied harder, he would have entered our school.,did should do were to,might/should would/could+ do,If he should not come tomorrow, we would put off the meeting till next week,省略if 的虛擬條件句的倒裝 把were , had , should 提到主語(yǔ)前面,# If you were the manager here, what wo

6、uld you do?,Were you .,# If he should act like that again, he would be fired immediately.,Should he .,二、名詞性從句中的虛擬語(yǔ)氣,1.Wish 在賓語(yǔ)從句中的應(yīng)用,2.表示建議、 命令、要求的虛擬語(yǔ)氣,3、虛擬語(yǔ)氣在主語(yǔ)從句中的應(yīng)用,4、would rather,虛擬語(yǔ)氣,1.Wish 在賓語(yǔ)從句中的應(yīng)用,+ did/were,+ had done,+would /could+do,(與現(xiàn)在事實(shí)相反 ),(與過(guò)去事實(shí)相反),(與將來(lái)事實(shí)相反),虛擬語(yǔ)氣,2.表示建議、 命令、要求的虛擬語(yǔ)氣,一

7、個(gè)堅(jiān)持，兩個(gè)命令， 三個(gè)建議，四個(gè)要求 1.insist 2. order, command 3. advise, suggest, propose (advice, suggestion, proposal ) 4. demand , require, request, desire 這些詞引導(dǎo)的名詞性從句要使用虛擬語(yǔ)氣。 即從句中的動(dòng)詞使用should + 動(dòng)詞原形， Should可省略。,注意： 如suggest, insist用于其本意“暗示、 表明“、”堅(jiān)持認(rèn)為“時(shí)，賓語(yǔ)從句 用陳述語(yǔ)氣。,1.The guard at gate insisted that everybody _(o

8、bey)the rules. 2.He insisted that she_(be)seriously ill and that _(send) to hospitals at once. 3.He suggested that we_(have) a meeting at once. 4.His pale face suggested that he_(be) ill.,obey,was,be sent,have,was,虛擬語(yǔ)氣,在句型 “It is important (necessary, strange, natural) that . ” 中，that 后面的從句中的謂語(yǔ)動(dòng)詞用：

9、should + 動(dòng)詞原形 例句 1) Its necessary that we should have a walk now. 我們有必要出去散散步。 2) Its natural that she should do so. 她這樣做是很自然的。 3) Its important that we should take good care of the patient. 重要的是我們要照顧好病人。,3、虛擬語(yǔ)氣在 在主語(yǔ)從句中,虛擬語(yǔ)氣,4、would rather,與現(xiàn)在、將來(lái)相反,從句謂語(yǔ)動(dòng)詞用過(guò)去式 be 用were,與現(xiàn)在、將來(lái)相反,從句謂語(yǔ)動(dòng)詞用過(guò)去完成時(shí),Can use th

10、e correct form of the subjunctive mood in “if” clause and in the objective clause afterwish,Deal with exercises,the Subjunctive Mood in “if” clause 一、虛擬語(yǔ)氣在“if”條件句中的用法,1.If it (be) fine now,I (go) shopping.,were,would go,【即學(xué)即用】,would be,2.If everyone _(live) a low-carbon life now, the earth _(be) sav

11、ed.,lived,Imagine: -What would you do if you had one million dollars? -If I had one million dollars, I would_.,If I won the lottery, I would buy an expensive car.,If I had a lot of money，,I would buy a villa.,1.If I had a lot of money now, I would travel around the world.,2.If it were fine now, I wo

12、uld go shopping.,Reading,3.If I won the lottery, I would buy an expensive car.,4.If I had a lot of money，I would buy a villa.,a. If they _ (be) here, they _ (take) your advice. b. If the world-war _ (burst) out again, what _ (happen) to our people on earth?,were,would take,burst,would happen,PRACTIC

13、E 1: Fill in the blanks.,c. If the policeman _ (be not) in that room, it _ (be) very dangerous. d. If I _ (be) in your position, I _ (ask) for teachers help.,were not,could be,were,would ask,3.If I _ (have) time last night, I _(see) the Love of the Hawthorn Tree.,would have seen,had had,【即學(xué)即用】,4.If

14、he _ (drive) more carefully, he_ (not have) an accident yesterday.,had driven,would not have had,If I _ how to swim,I _ trapped in this island.,had learnt,would not have been,a. If Tom _ (be) more careful in the exam, he _ (pass) it already. b. If you _ (get) up earlier, you _ (catch) the first trai

15、n.,had been,would have passed,had got,would have caught,PRACTICE 2: Fill in the blanks.,c. If I _ (meet) you yesterday, we _ (go) to the concert together.,had met,would have gone,5.If it _ (be) Christmas Day tomorrow, I _(get) some gifts.,were /should be /were to be,would get,【即學(xué)即用】,6.If you _(get)

16、a full mark (滿分)next time, I_ (treat) you to candies.,got/were to get /should get,would treat,Mark: 100,If he got up early,he would be on time.,假如他來(lái)了, 我們對(duì)他說(shuō)什么呢？,If he were to come, what should we say to him.,假如他看見(jiàn)我, 就會(huì)認(rèn)識(shí)我。,If he should see me, he would know me.,a. If there _ (be) no natural resource

17、 any more, we _ (make) use of nuclear power . b. What _ (happen) if you _ (get up) too late tomorrow?,should be,should make,would happen,should get up,PRACTICE 3: Fill in the blanks,c. If Robots _ (control) the world some day, here _ (be) no friendship.,were to control,would be,小結(jié)：虛擬語(yǔ)氣在條件從句中的用法,woul

18、d/could/ should/might +V.,would/could/should/might +have done,過(guò)去完成式 (had done),過(guò)去式(did/were),過(guò)去式/ should/were to +V,would/could/should/might +V. (原),Without water, fish could not live. Without /But for your help, I would have failed. If you had not helped me, I would have failed.,二、蘊(yùn)含條件句,有時(shí)if引導(dǎo)的虛擬條件

19、從句，可用介詞without 或 but for 引導(dǎo)的短語(yǔ)或連詞otherwise來(lái)代替,If there were no water, fish could not live.,3. I had to do something more important, otherwise, I might have helped you. If I had not have to do something more important, I might have helped you.,If I am a fish ,I could swim freely in the sea.,_,1.Corre

20、ct the mistake,practice,were,2.變?yōu)榈寡b句,If it should rain tomorrow, we would have to put off the visit to the park.,Should it rain tomorrow,_,we would have to put off the visit to the park.,【 2012山東高考】,1.If we adequate preparations, the conference wouldnt have been so successful. A havent made B wouldn

21、t make C didnt make D hadnt made,3.choose,2. Had they known what was coming next,they second thoughts. A. may have B. could have C. must have had D. might have had,【2012浙江高考】,3. Sorry,I am too busy now.If I _ time,I would certainly go for an outing with you. A. have had B. had have C. have D. had,【2

22、012湖南高考】,4.I was ill that day, otherwise I _ the sports meet. A. would have taken part in B. took part in C. had taken part in D. would take part in,三、wish,In Subjunctive mood,虛擬語(yǔ)氣,二. 虛擬語(yǔ)氣在賓語(yǔ)從句中的用法,1. 在動(dòng)詞wish后的賓語(yǔ)從句中, 表示與現(xiàn)在或過(guò)去的事實(shí)相反, 或?qū)?lái)的主觀愿望, 從句通常省略連詞that。,1) 表示對(duì)現(xiàn)在情況的虛擬: 從句動(dòng)詞用過(guò)去式或過(guò)去進(jìn)行式 (be動(dòng)詞一般用were)

23、 。,I wish I were as tall as you.,I wish every day were my birthday.,I wish I were a bird.,I wish/wished I hadnt eaten so much watermelon.,(2) 表示對(duì)過(guò)去情況的虛擬:從句動(dòng)詞常用“had過(guò)去分詞”。,The party was terrible, I wish I had never gone to it.,(3) 表示對(duì)將來(lái)的主觀愿望: 從句動(dòng)詞形式為 “ would動(dòng)詞原形”。,注意: 主句的主語(yǔ)與從句的主語(yǔ)不能相同, 因?yàn)橹骶涞闹髡Z(yǔ)所期望的從句動(dòng)作能

24、否實(shí)現(xiàn)，取決于從句主語(yǔ)的態(tài)度或意愿(非動(dòng)物名詞除外)。 但愿你立刻來(lái)。 I wish you would come soon.,I wish it would rain tomorrow.,+ did/were(與現(xiàn)在事實(shí)相反的情況, ),+ had done(與過(guò)去事實(shí)相反),+would /could/ might +do (將來(lái)不大可能實(shí)現(xiàn)的愿望 ),should,小結(jié)：,practice,1.How I wish I （meet）Yao Ming yesterday! 2.How I wish _ to repair the watch! I only made it worse. A had tried B hadnt tried C have tried D didn