公開課教案 (5)

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1、 The usage of Subjunctive Mood in IF Clause Class 301 Sun Mianling I. 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 English II. Teaching important and diff

2、icult points How to use subjunctive mood in IF Clause III. Teaching methods Presentation and Exercises IV. Teaching aid Multi-media V. Teaching Procedures Step 1 Greetings and Leading-in What would you do if you won the lottery? If I won the lottery, I would… Step 2 Revision 1. 語

3、氣的分類 英語的動詞一般可帶三種不同的語氣: 陳述語氣, 祈使語氣和虛擬語氣。不同的語氣用動詞的不同形式來表示。 2. 虛擬語氣的定義：虛語語氣（the Subjunctive Mood）表示說話人的一種愿望、建議、命令、要求、有時是一種非真實(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. ①They don’t have a meeting if there is nothing to discuss.

4、 ②If I were you, I would study hard. Step 3. Presentation 1. If條件句中的虛擬語氣的用法； (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 +動詞原形 e.g 如果我是你，我會再試一次。 If I were you, I would try it again. e.g 如果我有一百萬美元，我會買下這架飛機(jī)。 If I had one million dollars, I would buy the plane. (2).

5、 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). 與將來事實(shí)相反的虛擬條件句(通常有時間狀語) If + 主 + did(were to /sh

6、ould do), 主+would/should/could/might +動詞原形 e.g.如果他明天來的話,我會告訴他這件事. If he came here tomorrow, I would tell him about it. e.g. 如果他明天來的話,我會告訴他. 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

7、 come; would B. would come; would C. will come; should D. comes; might 2. 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 arrived 3. ---If he _________he ___________that food.

8、 ---Luckily he was sent to the hospital immediately. A. was warned; would not have taken B. had been warned; would not have taken C. would be warned; had not taken D. would have been warned; had not taken 4. I didn’t see your sister at the meeting. If she____, she would have met my brothe

9、r. A. has come B. did come C. came D. had come 5. If my lawyer _______here last Sunday, he _______ me from going . A. had been,would have prevented B.had been,would prevent C. were, would have prevented D .were, would prevent 2. 倒裝的If 虛擬句 如果條件狀語中有were, had, should時, 可以倒裝成：W

10、ere / 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 wouldn’t go out. → Should i

11、t snow tomorrow, we wouldn’t 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 pass 2. _______five minutes earlier, you could have seen them off. A. If you should arrive B. If you arrive C. Had you

12、arrived D. Should you arrive 3. ________it rain tomorrow, we should have to put off the visit to the Science Museum. A. Were B. should C. would D. Will 3. 錯綜時間條件句 當(dāng)條件狀語從句表示的行為和主句表示的行為所發(fā)生的時間不一致時，被稱為錯綜時間條件句，這時動作的形式應(yīng)根據(jù)它所表示的時間加以調(diào)整。 e.g If you had followed my advice, you

13、 would be able to finish the work now. 如果你當(dāng)時聽了我的話，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了。（從句說明現(xiàn)在，主句說明過去。） If you hadn’t lent me some money, I couldn’t have bought the new house and most likely I would be still living in the dangero

14、us 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. Practice 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 allo

15、w 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

16、 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. A．took, would feel B．had taken, felt C．had take

17、n, would feel D．took, would have felt 7. 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 h

18、e ___ 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 Wou

19、ld he leave D If he leaves 11. I would have come earlier, but I ___ that you were waiting for me A didn’t know B hadn’t know C would have known D haven’t 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

20、 KEYS: DCDBB BBBDB AC Step 5 Summary and Homework Ask Ss to finish the related exercise on the test paper Step 6 Board design Subjunctive mood 虛 擬 條 件 句 主 句 與現(xiàn)在事實(shí)相反 動詞過去式（be動詞用were） should/would/could/might+do 與過去事實(shí)相反 had+done should/would/could/might+have+done

21、 與將來事實(shí)相反 ①動詞過去式 ②should+do ③were to+do should/would/could/might+do Step 6 Records after teaching (略) 虛擬語氣練習(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 t

22、here 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,

23、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

24、. A．took, would feel B．had taken, felt C．had taken, would feel D．took, would have felt 7. 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

25、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

26、 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 didn’t know B hadn’t know C would have known D haven’t 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