IF虛擬語氣參賽課件

1、課題： Subjunctive mood(1) -if 引導(dǎo)的虛擬條件句作者：胡曉麗 單位：海南省文昌中學(xué)Subjunctive mood(1) -if 引導(dǎo)的虛擬條件句概念真實與非真實條件句的區(qū)別三種時態(tài)主從句時態(tài)規(guī)律虛擬語氣的倒裝實戰(zhàn)演練直擊高考虛擬語氣(1)作業(yè)解題步驟練習(xí)填空目錄 If the God should give me another chance，I would tell the girl three words: I love you! If our love had to be set a time limit, I wish it would be 10,000 y

2、ears! ! 如果上天能夠給我一個再來一次的機會，我會對那個女孩子說三個字：我愛你。如果非要在這份愛上加上一個期限，我希望是:一萬年 These show your good wishes or dreams. It is evident that they are not real or they cant come true. 表示說話人的愿望、假設(shè)、猜測或建議，而不表示客觀存在的事實。The Subjunctive Mood虛擬語氣返回目錄If I were a boy哪一個“if”可以實現(xiàn)呢？真實條件句所表示的假設(shè)是可能發(fā)生或?qū)崿F(xiàn)的,是與事實相符的。非真實條件句所表示的假設(shè)則是不可能

3、或不大可能發(fā)生或?qū)崿F(xiàn)的，或與事實相反的情況。 試比較:If it snows tomorrow, I will watch TV at home. If I had a plane, I would fly in the sky.If it should be rainy tomorrow, I would not go camping.真實條件句&非真實條件句返回目錄 If I were a child, I would be happier.If the environment had not been destroyed, many animals would not have died

4、 out.中國白臀葉猴：1882年滅絕臺灣云豹:1972年滅絕南加州貓狐：1903年滅絕If everyone were to learn from Guo Mingyi from now on, we would create a harmonious world full of love.Subjunctive mood與將來事實相反與過去事實相反與現(xiàn)在事實相反If apology were useful, we would not need police.If I had a billion yuan now, I would travel around the world with m

5、y family.小結(jié)一：表示與現(xiàn)在事實相反時間 條件從句 結(jié)果主句表示與現(xiàn)在事實相反If+主語+ 主語+were/動詞過去式should/would/could/might +動詞原形If he had not driven after drinking yesterday, he would not have had the car accident .If Jack had survived in the accident, he would have married Rose.If you had worked hard in the past, you would have pass

6、ed the exam and you would study in university now.時間條件從句結(jié)果主句表示與過去事實相反If+ 主語 +主語+ b.主語+ 小結(jié)二：表示與過去事實相反had + 過去分詞should/would/could/might +have + 過去分詞(過去結(jié)果)should/would/could/might do (現(xiàn)在結(jié)果)注：也稱錯綜時間條件句If everyone gave /were to/should a hand to others, the world would become better in the future.If you

7、were to have a 7-day holiday, where would you go for a holiday?If I were to have a 7-day holiday, I would go to Paris. If I were to have a 7-day holiday, I would go to Hawaii for surfing. 時間 條件從句 結(jié)果主句表示與將來事實可能相反If+ 主語+主語+ 小結(jié)三：表示與將來事實相反動詞過去式/were to 動詞原形/should + 動詞原形should/would/could/might +動詞原形總 結(jié)

8、時間條件從句結(jié)果主句表示與現(xiàn)在事實相反主語+ should/would/could/might+ 動詞原形表示與過去事實相反If+ 主語 + had + 過去分詞表示與將來事實可能相反主語+ 動詞過去式/were to動詞原形/should +動詞原形主語+ should/would/could/might + 動詞原形If+ 主語+ were/動詞過去式a. 主語+ should/would/could/might +have + 過去分詞(過去結(jié)果)b.主語+ should/would/could/might + 動詞原形(現(xiàn)在結(jié)果)注：也稱錯綜時間條件句返回目錄虛擬語氣時態(tài)規(guī)律:從句時態(tài)

9、倒退從句實際應(yīng)用的時態(tài)退虛擬語氣應(yīng)用的時態(tài)一般過去時過去完成時一般現(xiàn)在時一般將來時過去將來時一般過去時2 主句時態(tài)原則：主句為過去結(jié)果主語+ should/would/could/might +have +過去分詞主句為現(xiàn)在或?qū)斫Y(jié)果主語+ should/would/could/might + 動詞原形1 1.If we had a map, we could easily get out of the forest. ( A:past B: now C: future)2.If it should rain tomorrow, they wouldnt go for an outing. (

10、 A: past B: now C: future)3. If I had taken your advice, I wouldnt have made the mistake. ( A:past B:now C: future)4. If we were to have three days off , we would enjoy ourselves.( A: past B: now C: future)判斷虛擬情況 5.If I were you, I would choose to work in my hometown. ( A: past B: now C: future)6. I

11、f he had been there, he wouldnt have agreed to the decision. ( A: past B: now C: future)返回目錄虛擬語氣的倒裝have time tomorrow, I would visit her. 虛擬條件句中有were, had, should時, 可把if省略,而把were, had, should放在主語前,用倒裝結(jié)構(gòu)。如:a bird, I would fly in the sky.told me yesterday, I would not havebeen late for the meeting tod

12、ay.IfIIfyouhadIfIshouldwereWere Had Should, you would have met him., she would come to help us., I would tell him about it.1. If you had been here just now, you would have met him. 3. If she were here, she would come to help us.2. If I should see Mr.Green tomorrow, I would tell him about it.倒裝演練Had

13、you been here just nowShould I see Mr.Green tomorrowWere she here返回目錄1.審題：分析句意，判斷是否要用虛擬語氣；解題步驟4.檢查主被動、肯否定、倒裝、詞組搭配、句意是否完整。3.根據(jù)句意和相應(yīng)的時間來選擇適合的動詞及對應(yīng)的動詞形式。2.根據(jù)句中的時間詞或句中隱含的時間，判斷是對什么時候的事情進行虛擬；返回目錄用動詞的適當(dāng)形式填空1. If you (not watch) that late movie last night, you (not be) so sleepy now.hadnt watched4. If you (

14、take) my advice then, the problem (solve).had taken2. If I (be) you, I (go) with him to the party.werewould gowould have been solvedwouldnt be3. If you (have) any difficulty in getting the information, you (come) directly to my office.should have/had/were to havecould come返回目錄1.If there were no subj

15、unctive mood, English _ much easier. could have been B. will beC. would have been D. would be 實戰(zhàn)演練2. If he _, he _that food. Luckily he was sent to the hospital immediately.was warned; would not takehad been warned; would not have taken would have been warned; had not takenwould have been warned; ha

16、d not been taken3.The rice _if you had been more careful.would not be burning B. would not be burnC. would not have been burnt D. would not be burnt4.If it _for the snow, we _ the mountain yesterday.were not; could have climbedwere not; could climbhad not been; could have climbedhad not been; could

17、climb返回目錄直擊高考（2011 北京，30） Maybe if I _science, and not literature then, I would be able to give you more help.studied B. would study C. had studied D. was studying（2010天津，15） John went to the hospital alone. If he _me about it, I would have gone with him.should tell B. tells C. told D. had told(2009

18、 天津 15）This printer is of good quality. If it _ break down within the first year, we would repair it at our expense.would B. should C. could D. might(2010浙江，10）Had I known about this computer program, a huge amount of time and energy_.would have been saved B. had been savedC. will be saved D. was saved(2010北京，34）-The weather has bee