2017_2018學(xué)年高中英語Unit1ArtSectionⅢGrammar_虛擬語氣1教學(xué)案新人教版選修6.docx

Unit 1 Art Section Grammar- 虛擬語氣（1）語法圖解探究發(fā)現(xiàn)If I had enough money I would buy a new car.If Masaccio were alive, hewould be amazed at how artists paint today.If Petershould come to our school, hecould go to our art classes.If it were to rain tomorrow, the sports meet would be put off.I wish I didnt go to school today.I wish Iwould take Miss Liang out to a superb restaurant for dinner.Id rather you hadnt given me the present.Who first suggested they visit art galleries?我的發(fā)現(xiàn)(1)在虛擬條件句中，謂語動詞用一般過去時(be動詞常用were)表示與現(xiàn)在事實相反的情況，主句謂語則用“would/should/could/might動詞原形”表示。(如例句和)(2)在虛擬條件句中，謂語動詞可用一般過去時/should動詞原形/were_to動詞原形表示與將來事實可能不符的情況，主句則用“would/should/could/might動詞原形”表示。(如例句和)(3)在wish后的賓語從句中，謂語動詞用一般過去時表示與現(xiàn)在事實相反的情況，用“would/could/might動詞原形”表示與將來相反的情況，用過去完成時表示與過去事實相反的情況。(如例句和)(4)在would rather后的賓語從句中，謂語動詞用一般過去時表示與現(xiàn)在或?qū)硐喾吹那闆r，用過去完成時表示與過去相反的情況。(如例句)(5)在表示建議、勸告、命令或要求等意思后的賓語從句、表語從句或同位語從句中，謂語動詞用“(should)動詞原形”表示虛擬語氣。(如例句)英語的動詞一般有三種不同的語氣：陳述語氣、祈使語氣和虛擬語氣。虛擬語氣表示說話人所說的不是事實，而是一種假設(shè)、愿望、懷疑或推測，它主要用于if條件狀語從句，也可用于主語從句、表語從句、賓語從句和同位語從句等。一、虛擬語氣在條件句中的應(yīng)用1對現(xiàn)在情況的虛擬對現(xiàn)在的情況進行虛擬時，非真實條件狀語從句的謂語動詞用一般過去時，主句謂語動詞使用“should/would/could/might動詞原形”的形式。We would go with you if we had time now.如果我們現(xiàn)在有時間，就和你一起去。If he were you, he should try his best to go to college.如果他是你，他會盡其所能去上大學(xué)。即時演練1用所給詞的適當形式填空(湖南高考改編)Sorry, I am too busy now. If I had (have) time, I would certainly go for an outing with you.If you were (be) a big boss, you could/might understand how hard a period I am in.2對將來情況的虛擬對將來的情況進行虛擬時，非真實條件狀語從句用“should動詞原形”，或“were to動詞原形”，或“動詞過去式”的謂語動詞形式，主句使用“should/would/could/might動詞原形”的謂語動詞形式。 If it should rain this afternoon, the basketball matchcould be put off.要是今天下午下雨，籃球比賽就延期舉行。If it were to be sunny tomorrow, we would go out for a picnic.如果明天天氣晴朗，我們會出去野餐。If he camehere tomorrow, he might get the chance.他若是明天能來，就能得到這個機會。即時演練2用所給詞的適當形式填空(安徽高考改編)Grace doesnt want to move to New York because she thinks if she were_to (be) live there, she wouldnt be able to see her parents very often.If it rained (rain) tomorrow, we wouldnt go hiking.Why do we get up so early?If we should_miss (miss) the flight we would have to stay here for another day.3虛擬語氣的省略從句中有should, were 等助動詞時，可以把if省略，并將助動詞提至句首，從而構(gòu)成部分倒裝。 Should it rain tomorrow, we would have to cancel the football match.If it should rain tomorrow, we would have to cancel the football match.如果明天下雨，我們將不得不取消足球賽。Helen, are you going to the airport to see Jack off the day after tomorrow?Were he toleave tomorrow, I would go. (If he were toleave tomorrow, I would go.)Helen, 后天你會去機場送Jack嗎？如果他明天走的話，我就去送。即時演練3(1)單句語法填空(2014福建高考改編)Were (be) there no modern telecommunications, we would have to wait for weeks to get news from around the world.Had I had time, I would have walked round that lake then.(2)把下面的句子改為倒裝句If he should be free tomorrow, I would talk with him.Should_he_be_free_tomorrow,_I_would_talk_with_him.If I were you, I would give him a hand.Were_I_you,_I_would_give_him_a_hand.二、虛擬語氣在賓語從句中的應(yīng)用1用在wish之后的賓語從句中wish后的賓語從句使用虛擬語氣，表示不能實現(xiàn)的愿望。主句用法從句謂語動詞的形式主語wish現(xiàn)在不能實現(xiàn)的愿望用一般過去時(be通常用were)過去不能實現(xiàn)的愿望had過去分詞將來不能實現(xiàn)的愿望would (could)動詞原形I wish I were a bird flying in the sky.我希望我是一只在空中飛翔的小鳥。I wish he had visitedus last night.我希望他昨晚來看望我們了。He wishes he could become a scientist someday.他希望將來的某一天，他能成為科學(xué)家。即時演練4用所給詞的適當形式填空(2015天津高考改編)I wish I had_been (be) at my sisters wedding last Tuesday, but I was on a business trip in New York then.(2015陜西高考改編)Ellen is a fantastic dancer. I wish I danced (dance) as well as her.I wish that the rain would/could_stop (stop)2用在表示命令、建議、要求等一些動詞后面的賓語從句中表示“要求、建議、命令”等動詞后面的從句中用“should動詞原形”構(gòu)成虛擬語氣，其中“should”可以省略。這類動詞可以速記為：一堅持(insist)；二命令(command, order)；三建議(advise, suggest, proposal)；四要求(request, require, demand, desire)Doctors suggest that this kind of medicine (should) be takenafter supper.醫(yī)生建議這種藥晚飯后吃。I demanded that we (should) tellthis to her.我堅決要求我們該把這事告訴她。名師點津當insist表示“堅持說，堅持認為”、suggest表示“表明；暗示”時，其后的從句中不用虛擬語氣。He insisted that he was honest.他堅持認為自己是誠實的。即時演練5用所給詞的適當形式填空The teacher suggested that the blackboard (should)_be_cleaned (clean) after class.He ordered that the clothes (should)_be_washed (wash) every week by themselves.His pale face suggested that he was (be) ill.3用在would rather后面的賓語從句中wouldather后面的賓語從句中常用虛擬語氣，表示對現(xiàn)在或?qū)淼脑竿靡话氵^去時，表示對過去的愿望用過去完成時。I would rather youwent tomorrow (now)我寧愿你明天(現(xiàn)在)去。I would rather Ihad not told him the bad news.我寧愿沒有告訴他這個壞消息。即時演練6用所給詞的適當形式填空(2014陜西高考改編)We would rather our daughter stayed (stay) at home with us, but it is her choice, and she is not a child any longer.Id rather you had_seen (see) the film yesterday.單句語法填空1If I had (have) enough money, I would buy that beautiful sculpture.2I wish I had (have) a little lab of my own.3If he should_come/came (come) tomorrow, we would be greatly surprised.4If the sun were_to(be)rise in the west, I would follow you.5If I were (be) in your position, I would accept their offer. 6George is going to talk about the geography of his country, but Id rather he focused (focus) more on its culture.7How I wish I had_seen (see) her off at the station, but I was too busy.8He insisted that he (should)_be_sent (send) there.9Should the snowstorm continue tomorrow, our flight would be canceled.10The smile on his face suggested that he had_passed (pass) the exam.單句寫作1(2014安徽高考滿分作文)Secondly, if_I_were_you,_I would take a walk in the evening with my friends.第二，如果我是你，我會在傍晚和朋友一起散步。2(2014全國卷滿分作文)Besides, I wish there wouldnt_be_too_many_students in a class.另外，我希望一個班不會有太多的學(xué)生。3(2015四川高考滿分作文)To master Mandarin, I strongly suggest you (should)_practice_with_Chinese_people.為了掌握普通話，我強烈建議你和中國人進行練習(xí)。4His son had been away from home for a week. He would rather he hadnt_shouted_at_him.他的兒子已離家出走一周了，他寧愿自己沒對他大喊大叫。5I wish we all would_have_a_nice_evening!我希望大家能有個愉快的夜晚。6If you succeeded/should_succeed/were_to_succeed,_everything would be all right.如果你成功的話，一切就會好起來的。7The boy insisted that he had_tried_his_best_and_(should)_be_praised.小男孩堅持說他盡了最大努力，應(yīng)該受到表揚。8(2014江西高考滿分作文)I suggest you_should_keep_the_balance between your study and entertainment, such as sports, listening to music and so on.我建議你應(yīng)該保持學(xué)習(xí)和娛樂之間的平衡，像運動、聽音樂等。.用所給詞的適當形式完成短文I was a guilty man.If my master Priest Tang 1.hadnt_saved (not save) my life at the risk of his own life，I 2.wouldnt_have_met (not meet) with Bai Jingjing.If I 3.hadnt_met (not meet) with Bai Jingjing, I 4.wouldnt_have_fallen (not fall) in love with her at first sight