高中英语 Unit4《helping people around the world》Grammar and Usage课件2 牛津译林版选修6.ppt

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1、Unit 4helping people around the worldwishwish引导的虚拟句引导的虚拟句I wish I remembered the address.I wish I remembered the address.我要是记得地址就好了。（真可惜我忘了）我要是记得地址就好了。（真可惜我忘了）I wish he had not left.I wish he had not left.要是他没有离开这里就好了。（他已离开）要是他没有离开这里就好了。（他已离开）I wish it would rain tomorrow.I wish it would rain tomorr

2、ow.要是明天下雨就好了。（说话人以预料明天不会下雨）要是明天下雨就好了。（说话人以预料明天不会下雨）wish + that clausedid/werehad done would / might /would dowish后面的宾语从句要用虚拟语气后面的宾语从句要用虚拟语气Exercises:“ Have you visited the Science Museum?”“ No, but I really wish I _.” A. had B. did C. have D. willAI didnt go to the party, but I do wish I _there.A. w

3、as B. were C. had been D. wentCI wish I _ you yesterday.A. see B. did see C. had seen D. were to seeC The picture exhibition bored me to death. I wish I_to it.A. hadnt gone B. havent goneC. didnt go D. could not have goneAHow I wish I _that! Everybody present was angry with me.A. didnt go B. hadnt d

4、one C. wouldnt do D. wasnt doingB-He is a brave man.-Yes, I wish I _his courage.A. Have B. had C. will have D. would haveBTom can take his car apart and put it back together again. I certainly wish he _me how.A. teaches B. will teach C. has taught D. would teachDWhen a pencil is partly in a glass of

5、 water, it looks as if it _.A. breaks B. has broken C. were broken D. had been brokenCThe actor is 58 years old. But he acts as if he _ a young man.A. is B. will be C. am D. wereDThe clouds are getting darker and darker. It looks as if it _rain.A. is going to B. will C. was going to D. wouldA How I

6、wish I _such a good chance before.A. didnt see B. hadnt missed C. met D. have gotBI wish the rain _stop.A. will B. would C. may D. canBShe sings as if she _a boy.A. is B. was C. were D. areCWe felt as if we _each other for years.A. knew B. were knowing C. had known D. have knowingCif if引导的虚拟条件句引导的虚拟

7、条件句If + 主主 + did(were), 主主+would/should/could/might +动词原形动词原形If I were you, I would try it again.If he were free, he would go with you.1. 如果我是你，我会再试一次。如果我是你，我会再试一次。2.2.如果他有空，他会与你一起去的如果他有空，他会与你一起去的。3.3.如果我有一百万美元，我会买下这架飞机。如果我有一百万美元，我会买下这架飞机。If I had one million dollars, I would buy the plane.与现在事实相反的虚

8、拟条件句与现在事实相反的虚拟条件句If +主主 +had done sth, 主主+would/should/could/might +动词完成式（动词完成式（have done）If he had worked hard, he would have passed the examination.1.1.如果他努力学的话，他就通过这次考试。如果他努力学的话，他就通过这次考试。If he had been there, he could have seen the filmIf I had married her, I would have been unhappy.3.3.要是当时我和她结了

9、婚的话，那我是很不幸的。要是当时我和她结了婚的话，那我是很不幸的。2.2.如果他那时在那儿的话，他就能看到那部电影了。如果他那时在那儿的话，他就能看到那部电影了。与过去事实相反的虚拟条件句与过去事实相反的虚拟条件句与将来事实相反的虚拟条件句与将来事实相反的虚拟条件句( (通常有时间状语通常有时间状语) )If he came here tomorrow, I would tell him about it.If he were to come here tomorrow, I would tell him.1.1.如果他明天来的话如果他明天来的话, ,我会告诉他这件事我会告诉他这件事.2.2.

10、如果他明天来的话如果他明天来的话, ,我会告诉他我会告诉他.If + 主主 + did(were to /should do), 主主+would/should/could/might +动词原形动词原形条件状语的倒装：条件状语的倒装：如果条件状语中有如果条件状语中有were, had, should时时, , 可以倒可以倒装成：装成：Were / Should / Had + +主主+ +其他其他Were I you, I would try it again. Had he been there yesterday, he would have seen the film. Should

11、it snow tomorrow, we wouldnt go out. If I were you, I would try it again.If he had been there yesterday, he would have seen the film.If it should snow tomorrow, we wouldnt go out.If you _tomorrow, you _find the new manager working in the office. A. should come; would B. would come; wouldC. will come

12、; should D. comes; mightAIf the parents _at the hospital earlier after the accident, the child would have been saved.A. arrives B. arrive C. had arrived D. has arrivedCI 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 comeD If my l

13、awyer _here last Sunday, he _ me from going .A. had been; would have preventedB. had been; would preventC. were; would prevent D. were; would have preventedAIf he _he _that food. Luckily he was sent to the hospital immediately.A. was warned; would not have takenB. had been warned; would not have tak

14、enC. would be warned; had not takenD. would have been warned; had not takenBIf the doctor had come earlier, the poor child_.A. wouldnt be lying there for two hoursB. wouldnt have laid there for two hoursC. wouldnt have lied there for two hoursD. wouldnt have lain there for two hoursDIf you had told

15、me in advance, I _him at the airport.A. would meet B. would had meetC. would have met D. would have meetCIf there were nor subjunctive mood, English _much easier.A. Will be B. would have been C. could have been D. would beD_the exam, he would have attend a college.A. If he passed B. Had he passedC.

16、Were he passed D. If he should passB_five minutes earlier, you could have seen them off.A. If you should arrive B. If you arriveC. Had you arrived D. Should you arriveC _it rain tomorrow, we should have to put off the visit to the Science Museum.A. Were B. should C. would D. willB 1. The boy who wen

17、t swimming in the No- swimming Zone drowned in the river. If the boy hadnt gone swimming in the No-swimming Zone, he wouldnt have drowned in the river. Had the boy not gone swimming in the No-swimming Zone, he wouldnt have drowned in the river.2. Billy was badly bitten by mosquitoes because he forgo

18、t to use the mosquito net last night. If Billy had remembered to use the mosquitonet last night, he would not have been bitten by Had Billy remembered to use the mosquitonet last night, he would not have been bitten by3. The mother carelessly put the knife within the babys reach, and the baby cut he

19、rself while playing it. If the mother had carefully put the knife out of the babys reach, the baby wouldnt have cut herself. Had the mother carefully put the knife out of the babys reach, the baby wouldnt have cut herself.4.The students got food-poisoning after eating the potatoes in the dining-room

20、. If the students had not eaten the potatoes in the dinning-room, they wouldnt have got food-poisoning. Had the students not eaten the potatoes in the dinning-room, they wouldnt have got food-poisoning.5. The parents put the thermos on the ground. Their son kicked it and got burnt. If the parents ha

21、d put the thermos in a safe place, their son wouldnt have kicked it and got burnt. Had the parents put the thermos in a safe place, their son wouldnt have kicked it and got burnt.名词性从句中要求名词性从句中要求用虚拟语气的动词用虚拟语气的动词 suggest, order, demand, propose, command, request, desire, insist, require etc.引导的宾引导的宾

22、语从句要用虚拟语气，以语从句要用虚拟语气，以(should) + v原原的形的形 式出现。式出现。 We all suggest that he ( should ) finish his homework first. The captain commanded that all the sailors ( should ) get down to work at once.Its suggested ( ordered, demanded, proposed, commanded, requested, desired, insisted, required ) that 后面的主语从句中

23、要使用后面的主语从句中要使用虚拟语气，也以虚拟语气，也以 ( should )+ v原原.的形式出的形式出现。现。 Its ordered that only German ( should ) be taught at schools in Alsas and Lorin. Its requested that all the students ( should ) wear school uniforms at school. 以上这些动词的名词形式后面的表语从句以上这些动词的名词形式后面的表语从句 和同位语从句中也要用虚拟语气，也应以和同位语从句中也要用虚拟语气，也应以 (should) + v(should) + v原原. . 的形式出现。的形式出现。 My suggestion is that you ( should ) go home first before coming here. His request that his cost ( should ) be paid by the hour is completely reasonable.