if虚拟条件句学习教案

1、会计学1if虚拟虚拟(xn)条件句条件句第一页，共49页。2真实真实(zhnsh)条件句条件句A real conditionals虚拟条件句虚拟条件句An unreal conditionals第1页/共49页第二页，共49页。3三种情况三种情况从句的动词从句的动词主句的动词主句的动词与过去事与过去事实相反实相反had过去分词过去分词would/could/ might / should have过去分词过去分词与现在事与现在事实相反实相反动词的过去式动词的过去式(be动词用动词用were)would/could/ might / should动词原形动词原形与将来事与将来事实相反实相反动词

2、的过去式动词的过去式should动词原形动词原形were to动词原形动词原形would/could/might/should动词原动词原形形提出提出(t ch)(t ch)问题问题 晚年的爱因斯坦总结晚年的爱因斯坦总结数十年科学生涯数十年科学生涯(shngy)的经的经验后，感叹道：验后，感叹道：“提出一个问题往往提出一个问题往往比解决一个问题比解决一个问题更重要。更重要。”第2页/共49页第三页，共49页。4三种情况三种情况从句的动词从句的动词主句的动词主句的动词与过去事与过去事实相反实相反had过去分词过去分词would/could/ might / should have过去分词过去分词

3、与现在事与现在事实相反实相反动词的过去式动词的过去式(be动词用动词用were)would/could/ might / should动词原形动词原形与将来事与将来事实相反实相反动词的过去式动词的过去式should动词原形动词原形were to动词原形动词原形would/could/might/should动词原动词原形形请提问题请提问题(wnt)第3页/共49页第四页，共49页。5继续继续(jx)提问提问If I had enough money, I would buy a new car.We would have won if Jack had scored that goal.If

4、I were you, I would go to bed early tonight.If it were to rain tomorrow, they would not go out.第4页/共49页第五页，共49页。6回忆(huy)结构三种情况三种情况从句的动词从句的动词主句的动词主句的动词would/could/ might/should have过去分词过去分词动词的过去式动词的过去式(be动词用动词用were)与将来事与将来事实相反实相反第5页/共49页第六页，共49页。71. If you tried again, you might succeed.2. If she had

5、nt met him, her life would have been quite different.3. We wouldnt have any money if we didnt work.4. If your mother should be free Next Sunday, she will come to see you again. 5. If I were rich enough, I would buy a BMW.第6页/共49页第七页，共49页。86. Mr. Zhang isnt here. If he were, he would help you with yo

6、ur work.7. What would you do if you won a million pounds?8. If I had cleaned the classroom, I wouldnt have been punished.9. Its a pity you cant drive. It would be useful if you could (drive).10. If I were to meet Obama, I would have a photo taken with him.第7页/共49页第八页，共49页。911. If he had been looking

7、 where he was going, he wouldnt have knocked his head against the glass wall. 12. If we hadnt talked late into the night, we wouldnt be sleepy now.13. Without electricity, life would be quite different today. 14. If it were not for the clouds, you would see the airplane in the sky easily.15. If it h

8、adnt been for your help, I wouldnt have finished my work on time.第8页/共49页第九页，共49页。10Practice: 句子句子(j zi)分类分类分类标准分类标准句子序号句子序号与过去事实相反与过去事实相反与现在事实相反与现在事实相反与将来事实相反与将来事实相反我不知道应该属我不知道应该属于哪一类的句子于哪一类的句子2、8、11、153、6、9、1410、41、5、7、12、13第9页/共49页第十页，共49页。11与过去事实相反(xingfn)的虚拟2. If she hadnt met him, her life wou

9、ld have been quite different.8. If I had cleaned the classroom, I wouldnt have been punished.11. If he had been looking where he was going, he wouldnt have knocked his head against the glass wall. 15. If it hadnt been for your help, I wouldnt have finished my work on time.第10页/共49页第十一页，共49页。12If it

10、had not been for, (过去过去(guq) 要不是因为要不是因为,固定(gdng)结构15. If it hadnt been for your help, I wouldnt have finished my work on time.第11页/共49页第十二页，共49页。13 Jack, one of my students, spent too much time on computer games. As a result, he was not admitted to a good university. How regretful I felt for him! If

11、 Jack had not spent too much time on computer games, he would have been admitted to a good university.A story of my student 第12页/共49页第十三页，共49页。14与现在事实(shsh)相反的虚拟3. We wouldnt have any money if we didnt work.6. Mr. Zhang isnt here. If he were here, he would help you with your work.9. Its a pity you c

12、ant drive. It would be useful if you could (drive).14. If it were not for the clouds, you would see the airplane in the sky easily.was第13页/共49页第十四页，共49页。15If it were not for, (现在现在(xinzi) 要不是因为要不是因为, 固定(gdng)结构14. If it were not for the clouds, you would see the airplane in the sky easily.第14页/共49页第

13、十五页，共49页。16If I had Beyonces voice, I would sing from morning till night.I am a teacher, so I have to work at weekends.If I were (was) not a teacher, I wouldnt have to work at weekends. My lifeI love beautiful songs, but I dont have a good voice. How regretful I am! 第15页/共49页第十六页，共49页。17与将来事实(shsh)相

14、反的虚拟10. If I were to meet Obama, I would have a photo taken with him.4. If your mother should be free Next Sunday, she will come to see you again. If I should stay, I would only be in your way. So Ill go, but I know Ill think of you every step of the way. Houston 第16页/共49页第十七页，共49页。18Just now a teac

15、her showed me the way here. It is a pity that I was in such a hurry that I didnt express my thanks to him. If I should see the teacher after class, I would thank him face to face.My experienceIf I were to see the teacher after class, I would thank him face to face.第17页/共49页第十八页，共49页。191. If you trie

16、d again, you might succeed.5. If I were rich enough, I would buy a BMW.7. What would you do if you won a million pounds?？13. Without electricity, life would be quite different today.12. If we hadnt talked late into the night, we wouldnt be sleepy now.第18页/共49页第十九页，共49页。201. If you tried again, you m

17、ight succeed.5. If I were rich enough, I would buy a BMW.7. What would you do if you won a million pounds?现在现在(xinzi) or 将来将来第19页/共49页第二十页，共49页。2112. If we hadnt talked late into the night, we wouldnt be sleepy now.错综(cuzng)时间条件句If you hadnt won, I would be sad now.第20页/共49页第二十一页，共49页。22I didnt slee

18、p well last night.I feel a little bit tired now.If I had slept well last night, I would not feel tired now. My experience第21页/共49页第二十二页，共49页。23含蓄(hnx)条件句13. Without electricity, life would be quite different today. But for your help, I wouldnt have finished my work on time. But for the clouds, you w

19、ould see the airplane in the sky easily.第22页/共49页第二十三页，共49页。24回忆(huy)结构五种情况五种情况从句的动词从句的动词主句的动词主句的动词第23页/共49页第二十四页，共49页。25请找出从句谓语动词请找出从句谓语动词(dngc)中含中含有有had, were, should的句子。的句子。 2, 8, 11, 12，155, 6, 10, 144,2, 4, 5, 6, 8, 10, 11, 12, 14, 15第24页/共49页第二十五页，共49页。268. If I had cleaned the classroom, I wo

20、uldnt have been punished.2. If she hadnt met him, her life would have been quite different.11. If he had been looking where he was going, he wouldnt have knocked his head against the glass wall. 12.If we hadnt talked late into the night, we wouldnt be sleepy now.15. If it hadnt been for your help, I

21、 wouldnt have finished my work on time.Had she not met him,Had I cleaned the classroom,Had he been lookingHad we not talkedHad it not been for your help第25页/共49页第二十六页，共49页。275. If I were rich enough, I would buy a BMW.6. Mr. Zhang isnt here. If he were here, he would help you with your work.10. If I

22、 were to meet Obama, I would have a photo taken with him.14. If it were not for the clouds, you would see the airplane in the sky easily.Were I rich enough,Were he here,Were I to meet Obama,Were it not for the clouds,第26页/共49页第二十七页，共49页。284. If your mother should be free next Sunday, she will come t

23、o see you again. Should your mother be freeShould she call, what will I say?第27页/共49页第二十八页，共49页。29虚拟(xn)条件句中的倒装倒装倒装(do zhun)的的2个前提条件：个前提条件：倒装倒装(do zhun)的的方法：方法：第28页/共49页第二十九页，共49页。30思维过程Step 1：是不是虚拟：是不是虚拟(xn)？Step 3：主句：主句(zh j)？从？从句？句？Step 2：过去？现在：过去？现在(xinzi)？将来？将来？Step 4：什么结构？：什么结构？Practice第29页/共4

24、9页第三十页，共49页。31Practice Makes Perfect!天才不过天才不过(bgu)(bgu)是做了足够多练习的人。是做了足够多练习的人。 - -（美）拉德威尔（美）拉德威尔第30页/共49页第三十一页，共49页。32PracticeChoiceQuizUsing LanguageFree Talk 第31页/共49页第三十二页，共49页。33e.g. Had I followed the doctors advice, I _ better now. A. am B. was C. would be D. would have beenBCA1. If my father _

25、 here now, he _ tell me what to do. A. was; will B. were; would C. is; would D. is; will2. Bob would have helped us yesterday if he _. A. wasnt busy B. isnt busy C. hadnt been busy D. had been busy 3. If my lawyer _ here last Saturday, he _ me from going. (全国全国(qun u)89) A. had been; would have prev

26、ented B. had been; would prevent C. were; would prevent D. were; would have prevented第32页/共49页第三十三页，共49页。344. If it _ for the snow, we _ the mountain yesterday. (全国全国(qun u)91) A. were not; could have climbed B. were not; could climb C. had not been; could have climbed D. had not been; could climb5.

27、 Should it rain, the crops _ . A. should be saved B. had been saved C. will be saved D.would have been saved 6. _ fired, your health care and other benefits (福利福利) will not be immediately cut off. A. Would you be B. Should you be C. Could you be D. Might you beCCB第33页/共49页第三十四页，共49页。351.(2010湖南湖南)If

28、 he _ my advice，he wouldnt have lost his job. A. followed B. should follow C. had followed D. would follow2. (2010陕西卷陕西卷)If we _ the other road，we might have arrived here in time for the meeting. A. take B. had taken C. took D. have taken3. (2010浙江浙江(zh jin)卷卷)Had I known about this computer program

29、，a huge amount of time and energy_.A. would have been saved B. had been savedC. will be saved D. was savedCBAA Quiz第34页/共49页第三十五页，共49页。364.(2009天津天津(tin jn) This printer is of good quality. If it_ break down within the first year，we would repair it at our expense. A. would B. should C. could D. migh

30、t 5.(2010天津天津(tin jn) John went to the hospital alone. If he _ me about it，I would have gone with him. A. should tell B. tells C. told D. had told BD第35页/共49页第三十六页，共49页。376.(2011 江西江西(jin x)） We _ Johns name on the race list yesterday but for his recent injury. A. will put B. will have put C. would

31、put D. would have put7. (2012 天津）天津）We would have called a taxi yesterday if Harold _ us a ride home. A. didnt offer B. wouldnt offer C. hasnt offered D. hadnt offered8. (2012 山东）山东） If we _ adequate preparations, the conference wouldnt have been so successful. A. havent made B. wouldnt make C. didn

32、t make D. hadnt madeDDD第36页/共49页第三十七页，共49页。38Using Language第37页/共49页第三十八页，共49页。391. If I were rich , I would_2. If I were you, I would_3. If I were (a) , I would_ Make your sentences as interesting and imaginative as you can!1.the student on you left123456789102.the boy monitor3.the student behind y

33、ou10.your neighbor8.the girl monitor9.You can choose anyone7.the girl in white6. the boy in red4.the tallest boy5. the tallest girl第38页/共49页第三十九页，共49页。40Free talk My life My experience A story of my student第39页/共49页第四十页，共49页。41Student B: If I had worked hard at school, I would have passed the exam.Student A: If I were you, I would eat less from today. Student D: It would be much nicer if our math /Chinese/ English/ physics/ chemistry teache