1、welcome,建湖二中 李德娟,Today we buried our 20-year-old son. He was killed instantly in a motorcycle accident yesterday. How I wish I had known it when I talked to him last time. If I had known what would happen, I would have said, “Jim, I love you and Im so very proud of you.“,Read the following essay and
2、 pay special attention to the sentence in red.,Subjunctive mood (虚拟语气）,Unreal conditionals with “if clause” if引导的虚拟条件句中,1. If it doesnt rain tomorrow，we will go to the park.,1. If引导的条件状语从句,If引导的真实条件句,2. If he had seen you yesterday，he would have asked you about it.,If引导的虚拟条件句,What would/could you do
3、 if you were a superman?,If I were a superman, I would/could ,If I were a superman, I could protect people who are in danger.,Look and learn:,If I got much money, I might/should ,What might/should you do if you got much money?,If I got much money, I should donate some to people suffering theearthqua
4、ke.,What would/could you do if you lived on the moon?,If I lived on the moon, I would/could/might/should,If I lived on the moon, I might see the beauty Change.,If I were a superman, I could protect people who are in danger. If I lived on the moon, I might see the beautyChange. If I got much money, I
5、 should donate some to people suffering the earthquake.,Find out the rules,总结,1. Opposite to the present truth 与现在事实相反时，主、从句谓语构成,would intention; plan; expected result(意图；计划；必然结果） could ability; possibility（能够；可能性） might possibility（可能性） should suggestion（建议）,TIP,Translation: 1 如果我是你，我可能会告诉他真相。If I
6、_ you, I _himthe truth. 2 要是我哥哥在这儿，一切都会很顺利的.If my brother _ here, everything _ all right.,were,might tell,were,would be,Practice:,要是我哥哥昨天在这儿，一切都会很顺利的.If my brother _ here,everything _ all right.,had been,would have been,比较一下发现什么不同了吗？ 1.If my brother were here, everything would be all right. 2.If my
7、brother had been here yesterday, everything would have been all right.,If he (drive)more carefully,he (have) the car accident yesterday.,had driven,would not have had,Look and learn:,If they hadnt committed a crime,they wouldnt have been caught by the police.,Find out the structure,If my brother had
8、 been here yesterday ,everything would have been all right.If he had driven more carefully, he wouldnt have had the car accident yesterday.If they hadnt committed a crime,they wouldnt have been caught by the police.,总结,2. Opposite to the past truth 与过去事实相反时，主、从句谓语构成,1.If Tom _ (be) more careful in t
9、he exam, he _(pass) it already.2.If you _(get) up earlier, you _ (catch) the first train.3.If I _ (meet) you yesterday, we _ (go) to the concert together.,had been,would have passed,had got,might have caught,had met,could have gone,Practice:,Zhou Xing Xings regret,曾经有一份真挚的感情放在我的面前，我没有珍惜。等我失去的时候我才后悔莫
10、及。,If I _ when I got it, I _ when I lost it.,had valued the true love,wouldnt have greatly regretted,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”。,If God _ me another chance right now, I _ the three words to the girl ,“I love you”.,offered,would utter,：Would you please help me move house tomorrow? ：Id like
11、to, but I have a meeting tomorrow. If I got time tomorrow, I would certainly help you. ：Thats all right. Thank you all the same.,Read and learn:,If it should be the Spring Festival tomorrow, I might get some pocket money.,If I were to have free time this Friday, I would go to the party. However, Ill
12、 attend a meeting that day. What a pity!,If I got time tomorrow, I would certainly help you. If I were to have free time this Friday, I would go to the party. If it should be the Spring Festival tomorrow, I might get some pocket money.,Summarize the structure,总结,3. Opposite to the future truth 与将来事实
13、相反时，主、从句谓语构成,如果明天下雨，运动会将会被推迟。 If it rained tomorrow, the sports meet would be put off. =If it _ tomorrow, the sports meet would be put off.,举一反三,should rain,/were to rain,Unreal conditionals with “if” 2. If 引导的虚拟条件从句中的结构,Consolidation(巩固）:,If sb.,( 条件句),sb. . ( 主句),Present (现在),Past (过去),Future (将来)
14、,did/were,A.had done,would/could/should/ might do,D.would/could/should/might have done,B. did/were should do were to do,C.would/could/should/ might do,Opposite to,Have a try!,3. If引导的虚拟条件句的省略倒装：(Inverted structures of them),1._ to do the work, I should do it some other day. A. If were I B. I were C.
15、 If I were D. Was IE. Were I,If I were to do the work, I should do it some other day. =Were I to do the work, I should do it some other day.,2. _ it rain tomorrow, we would have to put off the visit to the park.A. Were B. Should C. Would D. Will,=If it should rain tomorrow, we would have to put off
16、the visit to the park.,Should it rain tomorrow, we would have to put off the visit to the park.,3. _ for the doctors careful treatment, he _till last year.A. If it is not, cant liveB. Were it not, couldnt liveC. If it hadnt been, couldnt have livedD. Had it not been, couldnt have livedE. If they wer
17、e not, couldnt live,If it hadnt been for the doctors careful treatment, he couldnt have lived till last year.,= Had it not been for the doctors careful treatment, hecouldnt have lived till last year,在If引导的虚拟条件句中,总结,should, were 和 had 可以放在句首，这种情况下，if必须省略.,1.如果had是实义动词，表示“有”时，则不可以移到句首。 正：If we had tim
18、e to spare, we would go to see a film. 误：Had we time to spare, we would go to see a film.,Tip,If you had gone to bed earlier last night, you wouldnt be sleepy now.,错综时间(mixed time)条件句或混合虚拟语气,如果你刚才向右转，你现在就不会有麻烦了。If you _ _ _(turn right) just now, you _ (be) in trouble now.,had turned right,wouldnt be
19、 in,4. If引导的混合虚拟语气中：,Its hard to image what I would be doing today if I _ in love at the age of seven , with the Melinda Cox Library in my hometown. wouldnt have fallen had not fallen should fall were to fall,含蓄条件句：有时假设的情况并不用if条件从句表示，而使用如:but for(要不是), without, with，or , otherwise等一些介词短语，分词结构来代替if条件
20、句, 这时剩下的主句要用虚拟语气。,虚拟语气其他形式：,a) with, without, but for 等介词短语代替条件句相当于 if it is not for “要不是” But for the rain, the crops would have died. (= If _)Without the teachers help, he couldnt have made such great progress in English. (= If _),it hadnt been for the rain,it hadnt been for the teachers help,b).
21、otherwise, but, or 常把真实情况和虚拟语气混合（重、难点） I was ill that day. Otherwise, I would have taken part in the sports meeting.（副词）I would have taken part in the sports meeting，but I was ill that day.（连词）He telephoned to inform me of your birthday, or I would have known nothing about it.（连词）,I _(give) you more
22、 help, but I was too busy. （连词） c) Given more time, we could have done it better. (分词短语) = If_,we had been given more time,might have given,1.Without your help, we _ such rapid progress. couldnt make B. wouldnt make C. will not have made D. wouldnt have made,2.I could have called you for help, but I _ your number. A. couldnt have remembered B. didnt rememberC. should have remembered D. hadnt remembered,Thank you!,Homework: 1. Have a revision. 2. Exercises (p41.116),
