云南省德宏州梁河县一中高三英语复习教案：虚拟语气.doc

1、2012年高考二轮复习专题教学设计 梁河一中 虚拟语气一 Teaching Contents and Analysis1. Teaching content (教学内容)本节课是高考二轮复习专题语法复习课，本节课主要涉及高考主要考察的虚拟语气的用法。2. Teaching analysis (教学内容分析) 条件虚拟语气及三种不同时间的虚拟语气的表达法。 虚拟语气条件句与倒装结构的结合 宾语从句，同位语从句中的虚拟语气 As if , would rather , its time that的句式中的虚拟语气.一 Teaching Goals and Analysis (教学目标及分析)1.

2、Teaching goals:. 认知目标：了解高考中虚拟语气的考查热点和命题趋势。. 能力目标：培养学生的课前自学能力和掌握虚拟语气相关试题的解决方法。2. Teaching analysis为了达成本节课的教学目标可以采用演绎法和归纳法相结合的语法教学方式，先给学生呈现使用虚拟语气的一些例句和语境，然后让学生根据自己的观察，判断和分析，最后总结出虚拟语气的主要用法。并提供考察虚拟语气的一些考题及分析，让学生清楚的知道高考主要考察哪些用法，并通过目标检测及课后配餐题的强化训练，让学生进一步了解高考中对虚拟语气的解题方式。三. Predicting problems and analysis

3、在考查该点时，学生易错点在以下几个方面：1. 不会分析与现在，过去，将来相反的虚拟语气及其动词所有的结构2. 虚拟语气的特殊用法。四：The analysis of teaching aid1. Review method2. Explanation and comparative methods3. The task-based method五Teaching Design Procedure (教学流程) 1. The basic flow chart of teachingPost -teachingSummary Test for goalLead-inPresentation and

4、 summary2.Teaching situation:Step one Lead-in请选出正确的选项1. - 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答案：D2. Had I known about this computer program, a huge amount of time and enegy _ . A. would have been saved B. had b

5、een saved C. will be saved D. was saved答案：A Step Two (while -teaching), Presentation, Summary and Example 备考点一 条件虚拟语气和倒装一， 观察：观察下列句子，然后加以总结并归纳出三种条件虚拟语气中不同时间段虚拟语气1. If I were you ,I should go there at once.（与现在事实相反）2. If he had seen you yesterday , he would have asked you about it（与过去事实相反）.3. If it w

6、ere to snow tomorrow , they would not go out.（与将来事实相反）二 考点精析虚拟语气表示动作或状态不是客观存在的事实，而是说话人的主观愿望，假设或推测。1. 与现在事实相反的虚拟语气，谓语动词形式为：条件从句中动词用过去式（be用过去式were），主句用“would should could might + 动词原形。 Eg. If I know his telephone number , I would ring him up.2. 与过去事实相反的虚拟语气，谓语动词形式为：条件从句用“had +过去分词”,主句用“should would co

7、uldmight + had + 过去分词”。 Eg. If you had come ealier , you would have met her.3. 与将来事实相反的虚拟语气，谓语动词为：条件从句用“should + 动词原形” 或“过去式”或“were to + 动词原形”， 主句用 would should could might +动词原形”。Eg. If it should rain ,the crops would be saved.4. 虚拟条件句中有were, had, should时, 可把if省略,而把were, had, should放在主语前,用到装结构, 这种结

8、构主要用于书面语中. 如:1.Were it necessary, I might resign.2.Had you informed me earlier, I would not have signed the contract.3.Should I have time, I would call on her4.Should it rain tomorrow, we would have to put off the visit to the Summer Palace考题印证：1. If it _ rain tomorrow ,we would have to cancel the f

9、ootball match. A. were B. would C. will D. should解析：前半句是对将来情况的虚拟，所以应该选should +动词原形。 选D2. If I had known about this computer program, a huge amount of time and enegy _.A. would have been saved B. had been saved C. will be saved D. was saved解析：根据条件从句中的谓语动词可以推断出此题为与过去事实相反的虚拟语气，所有主句应该为would + had +done,

10、 选A。3. If I _ a bird , I could fly.A. was B. were C. were to D. should be 解析：本题考察与现在事实相反的虚拟语气，be 应该用were. 选B. 备考点二 wish 后的虚拟语气Wish 后的宾语从句中也要用虚拟语气，谓语通常向过去推一个时态。对现在情况的虚拟：wish + 主语 + 动词过去式 或were对过去情况的虚拟：wish + 主语 + had + 过去分词对将来情况的虚拟：wish + 主语 + would + 动词原形Eg. - Do you know his address ? - No . I also

11、 wish I know where he lives.观察下面的句子，找出是与什么事实相反1. I wish I knew the answer.（与现在事实相反）2. I wish I had known the answer.（与过去事实相反）3. It is wished that he had not made the mistake.（与过去事实相反）4. I wish he would come tomorrow.（与将来事实相反）考题印证：1. - Where are the children ? The dinners going to be ruined compeletl

12、y.- I wish they _ always late. A. werent B. hadnt been C. wouldnt be D. wouldnt have been解析：wish 后跟从句，与现在事实相反用一般过去时。选A。 备考点三 从句中的虚拟语气在表示建议，命令，要求，愿望等词后的宾语从句和同为语从句中用虚拟语气，形式为：(should ) + 动词原形常用的动词有;advise建议 , demand要求 , desire渴望 , command 命令, insist坚持 , prefer 宁愿, urge主张, order命令, request要求 , require要求

13、 , suggest建议以及这些动词的名词形式。Eg. Janes parents suggested that she (should) have a medical examination.What do you think of his suggestion that we (should) put on a play?考题印证:The government urged that every effort _ to bring down food prices.A. is made B. will be made C. be made D. must be made解析：在urge 后面

14、的宾语从句中，谓语动词用should + 动词原形，should 可以省略, made 与effort 构成动宾关系， 所以选C。 备考点四 as if , would rather , its time that. If only的句式中的虚拟语气.As if 意为“好像”。 Would rather 表示愿望，意为 “宁愿，但愿”。 It is (highahout) time (that).句型.If only 表示愿望Eg.1. - Do you mind if we set out ealier tomorrow morning ? - Well, Id rather you did

15、nt.2. Tom, its high time you took the medicine.3. Look at the trouble were in . If only we had taken our teachers advice!4. She talked about it again and again as if she would never end.考题印证1. Who does that shop assistant think he is ? H e behave as if he _ the grocery.A. own B. owned C. will own D.

16、 has owned解析：此题为与现在事实相反的虚拟语气，所以用一般过去时。选B。2. - What courses are you going to take next term if you want to receive enough credit to get your degree? - I dont know. But its about time _ on something. A. Id decided B. I decided C. I decide D. Im deciding解析：It is (highahout) time (that).后的从句中用一般过去时或shou

17、ld + 动词原形。选B。 备考点五 混合虚拟语气和含蓄虚拟语气混合虚拟语气，有时主句和虚拟条件从句的动作发生的时间不一致，此时，主句和丛句的谓语动词要根据各自所指的不同时间选择适当的动词形式。含蓄虚拟语气，有时为了表达的需要，假设的情况并不以if条件句表示出来。而是通过but for , without , otherwise , or 等介词，副词暗含在上下文中。Eg. If he hadnt hurt his leg in the last training ,he would join in the coming World Cup. But for your help , it wo

18、uld have caused a serious loss. 考题印证：1. I _ through that bitter period without your generous help.A. couldnt have gone B. didnt go C. wouldnt go D. hadnt gone解析：根据题中without your generous help ，此句为含蓄条件句，表示与过去事实相反的一种假设，谓语用couldnt have gone。 选A。2. If you had brought your swimsuit with you , we _ swimmi

19、ng in the lake now.A. could go B. could have gone C. can go D. have gone解析：本剧为混合虚拟语气，前半句是对过去情况的虚拟，后半句是对现在事实的虚拟。选A。 Step Three Test for goal (目标检测)设计意图：目标检测题可以检测这节课的课堂效率和加深学生对该专题考点的认识及巩固本节课所学的重点和难点。从A，B，C，D四个选项中，选出正确的选项1. If only he _quietly as the doctor instructed, he would not suffer so much now.

20、A. lies B. lay C. had lain D. should lie2. How I wish every family _a large house with a beautiful garden. A. has B. had C. will have D. had had3. You did not let me drive. If we _in turn, you _ so tired A. drove; didnt get B. drove; wouldnt get C. were driving; wouldnt get D. had driven ; wouldnt h

21、ave got4. _it rain tomorrow, we would have to put off the visit to the Yangpu Bridge A. Were B. Should C. Would D. Will5. I suggested the person _ to be put into prison A. refers B. referring C. referred D. refer6. When a pencil is partly in a glass of water, it looks as if it_ A. breaks B. has brok

22、en C. were broken D. had been broken7. I insisted _to see a doctor, but he insisted nothing _ wrong with him A. on him to go; should be B. he went; be C. he go; was D. he should to; is8. -Your aunt invites you to the movies today-I had rather she _ me tomorrow than today A. tells B. told C. would te

23、ll D. had told答案：C B D B C C C BStep Four summary (总结)从以上我们所讲的虚拟语气的考点的来看，我们应该掌握虚拟语气的用法及其相混淆的知识点。Step five Exercises for Ss od Different Grades (Post-teaching ) (课后配餐题)设计意图;该部分分为A.B.C 三个不同能力层次的训练题，A组为基础题，B组为能力题，C组为提高题，可以让不同能力水平的学生有选择的做，Grade A:下列是各种考点的虚拟语气，请说出每题所属的内容1.If I had time, I would attend yo

24、ur party.2.You didnt let me drive. If we had driven in turn, you wouldnt have got so tired.3.If it were to snow /should snow tomorrow, we should take photos.4.If I were you, I would not have missed the film last night.5.Without electricity life would be quite different today. (If there were no elect

25、ricity)6.I wish she had taken my advice7.It looks as if she were sick.8.I suggested that we should go there on footGrade B；从A，B，C，D四个选项中，选出正确的选项1. _the clouds, you would find the airplane in the sky easilyA. Had it not been for B. If it were notC. If it had not been for D. Were it not for2. If my la

26、wyer _here last Sunday, he _ me from goingA. had been, would have prevented B. had been, would preventC. were, prevent D. were, would have prevented 3. _hard, he would have passed the examA. If he were to work B. Had he workedC. Should he work D. Were he to work4. _today, he would get there by Frida

27、yA. Were he to leave B. If he had leftC. Did he to leave D. Had he left5. Had you listened to the doctor, you _all right nowA. are B. were C. would be D. would have been 6. I did not see your sister at the meeting. If she _, she would have met my brotherA. has come B. did come C. come D. had come7.

28、He _busy yesterday, or he _you with your experiment.A. was, had helped B. was, would have helpedC. had been, would have helped D. were, would have helped 8. If it _for the snow, we_ the mountain yesterdayA. were not, could have climb B. were not, could climbC. had not been, could have climbed D. had

29、nt been, could climb 9. Without electricity, human life _quite difficult todayA. is B. will be C. would have been D. would be10. -I am going to tell her the news-I would as soon you _her about it A. didnt tell B. dont tell C. hadnt tell D. wont tell答案：D A B A C D B C D AGrade C 从A，B，C，D四个选项中，选出正确的选项

30、1. Mikes father, as well as his mother, insisted he _homeA. stayed B. could stay C. has stayed D. stay2. It was requested that the play _againA. should put on B. would put on C. be put on D. put on3. She insisted that a doctor _ immediately A. had sent for B. send C. be sent for D. was sent4. -Did y

31、ou scold him for his carelessness-Yes, but _it A. Id rather not do B. Id rather not have dC. I should t do D. Id better not do5. If only I _my car A. hadnt lost B. wouldnt loseC. didnt lose D. havent lost6. But for water, it _impossible to live in the earthA. is B. would C. were D. wouldnt be7. I wo

32、uld rather you _anything about it for the time beingA. do B. didnt do C. dont D. didnt8. The kind-hearted couple treat the orphan very well as though he _ their own sonA. is B. were C. had been D. should be9. How the old people wish that they _young once moreA. were B. could become C. had been D. should be10. It is high time that we _ a meeting to discuss this problemA. hold B. held C. have held D. had held答案; D C C B A C B B A B 版权所有：高考资源网()版权所有：高考资源网()