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1、SUBJUNCTIVE MOOD GrammarPandora opened her boxWhats left in the box?If she had been warned of danger, would she have opened the box?misfortuneshopeLife is not based on “ifs”.Many people are not happy because they base their life on “ifs”.If I had a million dollarsStatement:PAIR WORK Question:Answer:

2、If you got the chance to talk to the president, what would you say?If you got the chance to talk to the president, I would ask him toThe food in our school canteen is terrible.Statement:PAIR WORK Question:Answer:The girl eats very little to lose weight.If you were the girl, what would you do?If I we

3、re , I would Statement:PAIR WORK Question:Answer:What would you do if your father appeared in the net bar ?If my fatherMy father doesnt allow me to go to the net bar.Statement:PAIR WORK Question:Answer:Who beat the tough guy?Nobody.Had the Spiderman been here, he could have beaten the tough guy.Stat

4、ement:PAIR WORK Question:Answer:Can he fly?No, he cant.The actor wishes he could fly like a bird.Statement:PAIR WORK Question:Answer:Whats the fact?The sunlight will be with us forever.Should there be no sunlight, there would be no life.Statement:PAIR WORK Question:Answer:What does it mean in Chines

5、e?(法律法律/法規(guī)法規(guī)) 要求我們采要求我們采取措施保護(hù)取措施保護(hù)孩子。孩子。It is required that we (should) take action toprotect the children.real conditionunrealconditionsFive “if clauses” below: tell the differences1. If a child buys these toys, he or she will learn nothing.2. If all of you went to Beijing University, I would be th

6、e greatest teacher in China.3. She wouldnt have opened the box, if she had been warned of danger.4. If the sun were to/should go out tomorrow, we would have to live in the dark. 5. Sales of products fall if prices rise.Subjunctive MoodSubjunctive Mood語氣語氣(mood)是用來表示談話人的態(tài)度是用來表示談話人的態(tài)度和看法的動詞形式和看法的動詞形式.

7、 英語有三種語氣英語有三種語氣: 陳述語氣陳述語氣(同陳述句同陳述句) 祈使語氣祈使語氣(同祈使句同祈使句) 虛擬語氣虛擬語氣虛擬語氣不表示一個事實(shí)虛擬語氣不表示一個事實(shí),而是表示一而是表示一種假設(shè)情況種假設(shè)情況(愿望愿望，建議，建議，假設(shè)，假設(shè))A 表示與現(xiàn)在事實(shí)相反的假設(shè)表示與現(xiàn)在事實(shí)相反的假設(shè), 條件狀語條件狀語 從句用從句用“一般過去式一般過去式(be 一般用一般用were)”, 而主句謂語動詞由而主句謂語動詞由“would/should/ could/might + 動詞原形動詞原形”構(gòu)成。構(gòu)成。 虛擬語氣用于條件狀語從句虛擬語氣用于條件狀語從句If I were a boy, I

8、would join the army.What would you do if you won the lottery?If I won the lottery, I wouldIf I won the lottery, I would buy an expensive car. IF I HAD A LOT OF MONEY I would buy a villa.If I had a lot of money now, I would travel around the world.a. If they _ (be) here, they _ (take) your advice.b.

9、If the world-war _ (burst) out again, what _ (happen) to our people on earth?werewould takeburstwould happenPRACTICE 1: Fill in the blanks.c. If the policeman _ (be not) in that room, it _ (be) very dangerous.d. If I _ (be) in your position, I _ (ask) for teachers help.werewould askwere notcould be2

10、. 與過去的事實(shí)相反與過去的事實(shí)相反從句的謂語從句的謂語用用had過去分詞過去分詞, 構(gòu)成構(gòu)成If I (we, you, he, they)had過去過去分詞的形式；分詞的形式；主句的謂語主句的謂語用用should/would/could/might have 動詞過去分詞。動詞過去分詞。If he _ more carefully, he _ the car accident yesterday.had driven would not have had IF I HAD LEARNT HOW TO SWIM,I _ trapped onthat island.would not have

11、 been a. If Tom _ (be) more careful in the exam, he _ (pass) it already.b. If you _ (get) up earlier, you _ (catch) the first train.had beenwould have passedhad gotwould have caughtPRACTICE 2: Fill in the blanks3. 與將來事實(shí)相反與將來事實(shí)相反從句謂語用動詞過去式、從句謂語用動詞過去式、were to do 或或 should do 形式形式, 主句謂語用主句謂語用should /wo

12、uld /could/ might 動動詞原形。詞原形。IF HE _ UP EARLY, he would be on time.got假如他來了假如他來了, 我們對他說什么呢？我們對他說什么呢？If he were to come, what should we say to him?假如他看見我假如他看見我, 就會認(rèn)出我。就會認(rèn)出我。If he should see me, he would know me.a. If there _ (be) no natural resource any more, we _ (make) use of nuclear power .b. What

13、_ (happen) if you _ (get up) too late tomorrow?should beshould makewould happenshould get upPRACTICE 3: Fill in the blanks我們已經(jīng)學(xué)習(xí)了虛擬語氣在條件句中的應(yīng)用，同學(xué)們都掌握了么？現(xiàn)在就用表格的形式復(fù)習(xí)一下吧！if 從句(謂語形式)主句 (謂語動詞)例句真實(shí)情況現(xiàn)在時現(xiàn)在時Sales of products fall if prices rise.絕對真實(shí)現(xiàn)在時將來時If a child buys these toys, he or she will learn nothi

14、ng.可能發(fā)生Real conditionals (Real conditionals (真實(shí)條件句真實(shí)條件句) )UNREAL CONDITIONALS (虛擬條件句) Iif 從句(謂語動詞)主句(謂語動詞)例句真實(shí)情況過去時be動詞用werewould/should/could/might+原形動詞If all of you went to Beijing University, I would be the greatest teacher in China.與現(xiàn)在事實(shí)相反UNREAL CONDITIONALS (虛擬條件句) IIif 從句(謂語動詞)主句(謂語動詞)例句真實(shí)情況ha

15、d+過去分詞would/should/could/might have+過去分詞She wouldnt have opened the box, if she had been warned of danger.與過去事實(shí)相反UNREAL CONDITIONALS (虛擬條件句) IIIif 從句(謂語動詞)主句(謂語動詞)例句真實(shí)情況should/were to+原形動詞或動詞過去式would/should/could/might+原形動詞If the sun were to/should go out tomorrow, we would have to live in the dark.

16、與將來事實(shí)相反FINISH THE FOLLOWING SENTENCES ACCORDING TO REAL SITUATION.If a man marries a woman, (they will have a child)We wouldnt have lost the football game yesterday if (pretty girls had come to cheer us)If Jay Zhou were to perform in our school tomorrow, (the girls would be wild with joy)We could pl

17、ay video games all day if (we had nothing else to do)If there were no examinations, (we would be very happy)If I were president of Tiantai Middle School, (I would do everything possible to make the school the best.)1. I stayed at a hotel while in New York. Oh, did you? You _ with Barbara. (1998) A.

18、could have stayed B. could stay C. would stay D. must have stayed高考實(shí)戰(zhàn)高考實(shí)戰(zhàn)2. It is hard for me to imagine what I would be doing today if I _ in love, at the age of seven, with the Melinda Cox Library in my hometown. (2000 上海上海)A. wouldnt have fallen B. had not fallen C. should fall D. were to fall3. - If the traffic hadnt been so heavy, I could have been back by 6 oclock. - What a pity! Tina _ here to see you. （2005 湖南） A. is B. was C. would be D. has been句型練習(xí) 翻譯下列句子1.我要是你的話, 我就會把英語學(xué)好。2.如果你昨天來, 你就會看見他。3.萬一明天下雨, 我們就不到那兒去。4.我希望我十年前認(rèn)識他。Homework