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The usage of Subjunctive Mood in IF Clause Class 301 Sun MianlingI. Teaching Goals: 1. To enable Ss to master the usage of subjective mood 2. To make sure the Ss can use the grammar item freely. 3. To arouse the Ss interest in learning EnglishII. Teaching important and difficult pointsHow to use subjunctive mood in IF ClauseIII. Teaching methods Presentation and ExercisesIV. Teaching aidMulti-media V. Teaching ProceduresStep 1 Greetings and Leading-in What would you do if you won the lottery? If I won the lottery, I wouldStep 2 Revision1. 語(yǔ)氣的分類英語(yǔ)的動(dòng)詞一般可帶三種不同的語(yǔ)氣: 陳述語(yǔ)氣, 祈使語(yǔ)氣和虛擬語(yǔ)氣。不同的語(yǔ)氣用動(dòng)詞的不同形式來(lái)表示。2. 虛擬語(yǔ)氣的定義：虛語(yǔ)語(yǔ)氣（the Subjunctive Mood）表示說話人的一種愿望、建議、命令、要求、有時(shí)是一種非真實(shí)的假設(shè)、料想，或是不可能實(shí)現(xiàn)的與事實(shí)相反的愿望。3. If條件句；真實(shí)條件句和非真實(shí)條件句 真實(shí)條件句：表示現(xiàn)實(shí)或可能變?yōu)楝F(xiàn)實(shí)的條件。 非真實(shí)條件句：表示非現(xiàn)實(shí)的，或不可能，或不大可能變?yōu)楝F(xiàn)實(shí)的條件。e.g. They dont have a meeting if there is nothing to discuss. If I were you, I would study hard.Step 3. Presentation1. If條件句中的虛擬語(yǔ)氣的用法；(1). 與現(xiàn)在事實(shí)相反的虛擬條件句If + 主 + did(were), 主+would/should/could/might +動(dòng)詞原形e.g 如果我是你，我會(huì)再試一次。 If I were you, I would try it again.e.g 如果我有一百萬(wàn)美元，我會(huì)買下這架飛機(jī)。If I had one million dollars, I would buy the plane.(2). 與過去事實(shí)相反的虛擬條件句If +主 +had done sth, 主+would/should/could/might +動(dòng)詞完成式（have done）e.g 如果他努力學(xué)的話，他就通過這次考試。If he had worked hard, he would have passed the examination.e.g. 要是當(dāng)時(shí)我和她結(jié)了婚的話，那我是很不幸的。If I had married her, I would have been unhappy.(3). 與將來(lái)事實(shí)相反的虛擬條件句(通常有時(shí)間狀語(yǔ))If + 主 + did(were to /should do), 主+would/should/could/might +動(dòng)詞原形e.g.如果他明天來(lái)的話,我會(huì)告訴他這件事.If he came here tomorrow, I would tell him about it.e.g. 如果他明天來(lái)的話,我會(huì)告訴他.If he were to come here tomorrow, I would tell him.鞏固練習(xí)1.If you _tomorrow, you _find the new manager working in the office. A. should come; would B. would come; would C. will come; should D. comes; might2. If the parents _at the hospital earlier after the accident, the child would have been saved.A. arrives B. arrive C. had arrived D. has arrived3. -If he _he _that food.-Luckily he was sent to the hospital immediately.A. was warned; would not have taken B. had been warned; would not have takenC. would be warned; had not taken D. would have been warned; had not taken4. I didnt see your sister at the meeting. If she_, she would have met my brother.A. has come B. did come C. came D. had come5. If my lawyer _here last Sunday, he _ me from going .A. had been,would have prevented B.had been,would preventC. were, would have prevented D .were, would prevent2. 倒裝的If 虛擬句如果條件狀語(yǔ)中有were, had, should時(shí), 可以倒裝成：Were / Should / Had +主+其他e.g . If I were you, I would try it again. Were I you ,I would try it again.e.g. If he had been there yesterday, he would have seen the film. Had he been there yesterday, he would have seen the film.e.g. If it should snow tomorrow, we wouldnt go out. Should it snow tomorrow, we wouldnt go out. 鞏固練習(xí)1. _the exam, he would have attend a college.A. If he passed B. Had he passed C. Were he passed D. If he should pass2. _five minutes earlier, you could have seen them off.A. If you should arrive B. If you arrive C. Had you arrived D. Should you arrive3. _it rain tomorrow, we should have to put off the visit to the Science Museum.A. Were B. should C. would D. Will3. 錯(cuò)綜時(shí)間條件句當(dāng)條件狀語(yǔ)從句表示的行為和主句表示的行為所發(fā)生的時(shí)間不一致時(shí)，被稱為錯(cuò)綜時(shí)間條件句，這時(shí)動(dòng)作的形式應(yīng)根據(jù)它所表示的時(shí)間加以調(diào)整。 e.g If you had followed my advice, you would be able to finish the work now.如果你當(dāng)時(shí)聽了我的話，現(xiàn)在就能完成這份工作了。（從句說明過去，主句說明現(xiàn)在。）If I were you, I would have gone to her birthday party.如果我是你，我就去參加她的生日晚會(huì)了。（從句說明現(xiàn)在，主句說明過去。）If you hadnt lent me some money, I couldnt have bought the new house and most likely I would be still living in the dangerous house now.假若你不借錢給我， 我不可能買下這幢新房，很可能現(xiàn)在還住在危房里。（從句說明過去，主句說明過去和現(xiàn)在。）Step 4. Practice1. _ to the doctor right away, he might have been alive A If he went B Were he gone C Should he have gone D Had he gone 2. If you were older, I _ you to go there yesterday A will allow B should allow C would have allowed D had allowed 3. If we _ here ten minutes earlier, we _ the bus A arrived/would catch B arrived/would have caught C had arrived/had caught D had arrived/would have caught 4. If I _ more time, I would have gone with him A had B had had C have had D would have 5. Dont touch the sleeping tiger If he woke up, he B_ you A would come to B would come at C would have come toward D will come to 6. If you the medicine, you better now.Atook, would feel Bhad taken, felt Chad taken, would feelDtook, would have felt7. If it _ tomorrow, what would we do? A rains B were to rain C would rain D rain 8. If it _ rain, we _ get wet A is to, should B were to, would C were going to, would D was going to, should 9. If he _ to the teacher attentively, he _ the answer to the problem now A had listened, would have known B listened, would know C listened, would have known D had listened, would know 10. _ today, he would get there for holiday A Was he leaving B Were he to leave C Would he leave D If he leaves 11. I would have come earlier, but I _ that you were waiting for me A didnt know B hadnt know C would have known D havent known 12. _, I would take an umbrella with me A Had I been you B I were you C Were I you D I had been you KEYS: DCDBB BBBDB ACStep 5 Summary and HomeworkAsk Ss to finish the related exercise on the test paperStep 6 Board design Subjunctive mood 虛 擬 條 件 句 主 句 與現(xiàn)在事實(shí)相反動(dòng)詞過去式（be動(dòng)詞用were）should/would/could/might+do 與過去事實(shí)相反had+doneshould/would/could/might+have+done 與將來(lái)事實(shí)相反動(dòng)詞過去式should+dowere to+doshould/would/could/might+doStep 6 Records after teaching (略)虛擬語(yǔ)氣練習(xí)題1. _ to the doctor right away, he might have been alive A If he went B Were he gone C Should he have gone D Had he gone 2. If you were older, I _ you to go there yesterday A will allow B should allow C would have allowed D had allowed 3. If we _ here ten minutes earlier, we _ the bus A arrived/would catch B arrived/would have caught C had arrived/had caught D had arrived/would have caught 4. If I _ more time, I would have gone with him A had B had had C have had D would have 5. Dont touch the sleeping tiger If he woke up, he B_ you A would come to B would come at C would have come toward D will come to 6. If you the medicine, you better now.Atook, would feel Bhad taken, felt Chad taken, would feel Dtook, would have felt7. If it _ tomorrow, what would we do? A rains B were to rain C would rain D rain 8. If it _ rain, we _ get wet A is to, should B were to, would C were going to, would D was going to, should 9. If he _ to the teacher attentively, he _ the answer to the problem now A had listened, would have known B listened, would know C listened, would have known D had listened, would know 10. _ today, he would get there for holiday A Was he leaving B Were he to leave C Would he leave D If he leaves 11. I would have come earlier, but I _ that you were waiting for me A didnt know B hadnt know C would have known D havent known 12. _, I would take an umbrella with me A Had I been you B I were you C Were I you D I had been you 4