2016年译林版选修六unit 4 helping people around the world grammar and usage课件（共67张）

Unit 4 Helping people around the world Grammar and usage,Unreal conditions,Revision,would / could / might / should +动词原形(do),1. 如果现在不下雨的话, 我们就出去野餐了。 If it_ not raining, we _ for a picnic. 2. 如果他来这，他就能够帮助你了。 If he _ here, he _ able to help you.,were,should go,came,might be,3. 如果我是你的话, 我就会带走他们。 If I _ you, I_ them away.,were,would take,Unreal conditions,would / could / might / should + have done,1. 要是当初她被邀请的话, 她就会参加这次聚会了。 She _ to the party if she _. 2. 今天早上，她要是不叫我的话，我就会睡过头了。 If she _ me, I _ _ this morning.,would have gone,had been invited,hadnt called,overslept,would have,3. 如果你上个学期用功些, 你就会在考试中过关了。 If you _ harder last term, you _ exam.,had studied,could have passed,Unreal conditions,would / could / might / should +动词原形(do),如果你成功，一切就好了。 If you _, everything would be all right. If you _, everything would be all right. If you _, everything would be all right.,succeeded,should succeed,were to succeed,2. 明年我要是二十岁，我就会学计算机课程。 If I _ twenty years old next year, I _ the course of computer science.,were to be,would take,1. 如果你昨天问他, 你现在就知道怎么办。 If you _ him yesterday, you _ what to do now. 2. 如果昨晚下雨，今天会很冷。 If it _ last night, it _ very cold today.,had asked,would know,had rained,would be,Complete the following sentences.,3. 如果我是你, 我就不会错过昨天晚上的那部电影。 If I _ you, I _ the film last night,were,wouldnt have missed,Note: When the main clause is about the present and the if clause refers back to the past, or vice versa, we use mixed conditionals.,If you were older, I _ you to go there yesterday. A. will allow B. should allow C. would have allowed D. had allowed,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,1. 我很忙，否则我可帮助你。 I am busy now, otherwise I _ you the favor. 2. 要不是你的劝告, 我是不会做这份工作的。 But for your advice, I _ able to do this work,would do,would not be,Complete the following sentences.,Note: In implied conditionals, we use otherwise, or, and phrases beginning with with, without and but for in place of if-clauses.,3. 要不是你，我不会认识他。 Without you, I _ him.,would never know,He was very busy yesterday, otherwise he _ to the meeting. A. would come B. came C. would have come D. had come Without electricity human life _ quite different today. A. is B. will be C. would have been D. would be,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,Note: We can put should, were, and had at the beginning of an unreal conditional sentence. In this case , if is not needed any more.,1. If they were here now, they could help us. Were they here now, they could help us. 2. If you had come earlier, you would have met him. Had you come earlier, you would have met him.,Complete the following by omitting if.,3. If it should rain, the crops would be saved. Should it rain, the crops would be saved.,1. My cat wouldnt have bitten the toy fish _ it was made of rubber. A) if she has known B) if she knew C) she should have know D) had she known,D,2. _ for my illness I would have lent him a helping hand. A) Not being B) Had it not been C) Without being D) Not having been,B,3. _ before we depart the day after tomorrow, we should have a wonderful dinner party. A) Had they arrived B) Would they arrive C) Were they arriving D) Were they to arrive,D,4. _ right now, she would get there on Sunday. A) Would she leave B) If she leave C) Were she to leave C) If she had left,C,5. Had he worked harder, he _ the exams. A) must have got through B) would have got through C) would get though D) could get through,B,6. _ to do the work, I should do it some other day. A. If were I B. I were C. Were I D. Was I,C,在suggest (建议), recommend (推荐), advise (劝告), propose (建议), insist (坚持), consent (允诺), decide (决定), order (命令), request (要求), demand (要求), desire (期望), ask (要求)后的宾语从句中谓语动词用should +动词原形。should 可省略。,Subjunctive Mood in Noun Clause,1. I suggested that it _ quicker to travel by train. (be) 2. He insisted that we _ him the news. (tell),(should) be,(should) tell,Subjunctive Mood in Noun Clause,3. He ordered that the students _ the clothes every week by themselves. (wash) 4. She recommended that we _ giving offense. (avoid),(should) wash,(should) avoid,5. He insisted that all of us _ there on time by any means. (be) 6. The teacher suggested that we _ the blackboard after class. (clean),(should) be,(should) clean,7. I demand that John _ there at once. (go) 8. We are all for your proposal that the discussion _ put off(be),(should) be,(should) go,Janes uncle insisted _ in this hotel any longer. A. not staying B. not to stay C. that he not stay D. staying not,Subjunctive Mood in Noun Clause,The secretary suggested that they _ the men in at once. A. had brought B. should have brought C. brought D. bring,The Jade Emperor ordered that the Monkey King _ right away. A. would be arrested B. must be arrested C. be arrested D. had to be arrested,I recommended that the student _ his composition as soon as possible. A. finishing writing B. should finish the writing C. finish writing D. finished writing,当insist表示“坚持认为”、suggest表示“表明,暗示”时, 其后的从句中不用虚拟语气。例如: 1. I suggest that we _ a meeting next week. 2. Your pale face suggests that you _ ill.,(should) hold,are,Attention,4. He insisted that he _ sent there. 5. He insisted that he _ honest. 6. She insisted that he _ anything.,hadnt stolen,was,(should) be,在It is necessary / natural / strange / important + that结构中的主语从句的谓语动词要用should 加动词原形， should 可省略。 It is necessary that we _ a walk now. (have),(should) have,2. It was necessary that we _ everything ready ahead of time. (make) 3. It is required that nobody _ here. (smoke),(should) smoke,(should) make,在It is a pity/a shame/ no wonder + that结构中的主语从句的谓语动词要用should 加动词原形, should 可省略。 1. Its a pity that you _ to go so soon. (have),(should) have,在由for fear that, in case, lest 等引导的状语从句中,用 “ should + 动词原形” 表示 “惟恐”的意思. He handled the instrument with care for fear that it _ damaged. (be),(should) be,It is required that you _ at six. A. will arrive B. arrive C. arrived D. would arrive It is really strange that the girl _ so early. A. has been married B. has married C. be married D. would marry,It is strange that such a thing _ in your school. A. will happen B. happens C. should happen D. happened It is important that I _ with Mr. Williams immediately. A. speak B. spoke C. will speak D. to speak,1. He pretends as if he _ the thing at all, but in fact he knows it very well. 他假装好象完全不懂那事, 其实他对那事非常了解。,didnt know,Unreal situations introduced by even if, as if, as though, if only, what if.,2. The old man looked at the picture, he felt as though he _ back to time 20 years ago. 那老人看着照片, 他觉得仿佛回到20年前的时光。 3. They talked and talked as if they _ again. 他们谈了又谈, 仿佛他们不会再相见的样子。,had gone,would never meet,4. He orders me about as if I _ his wife. 他对我指东指西的，就好像我是他的妻子似的。 5. He talks about Rome as though he _ there himself. 他谈论起罗马来就好像他去过那里似的。,were,had been,6. He behaves as if he _ the place. 他的所作所为好像他是这个地方的主人。,owned,1. 我要是听取妈妈的建议就好了。 If only I _ mothers advice. 2. 我要是能讲几种外语就好了。 If only I _ several foreign languages.,had taken,could speak,Unreal situations introduced by even if, as if, as though, if only, what if.,3. 要是母亲给我许多金钱就好了。 If only my mother _ me a lot of money. 4. 要是他明天不来怎么办？ What if he _ to my help tomorrow?,shouldnt come,were to give,5. 要是他们成功做了这实验怎么办？ What if they _ the experiment successfully? 6. 要是我现在不知道答案怎么办？ What if I _ the answer now?,had done,didnt know,If only I _ how to operate an electronic computer as you do. A. had known B. would know C. should know D. knew,Unreal situations introduced by even if, as if, as though, if only, what if,He spoke in a quiet, distinct voice, as though his thought _. A. was far away B. had been far away C. were far away D. went far away.,I cant stand him. He always talks as though he _ everything. knew B. knows C. has known D. had known What if he_ the secret yesterday ? knew B. had known C. know D. knows,用于wish, would rather后面的从句，表 示与事实相反的情况，或表示将来不太 可能实现的愿望。其宾语从句的动词形 式为：,Unreal situations after wish and would rather.,1) 从句动作先于主句动词动作时：(had + 过去分词) 2) 从句动作与主句动作同时发生时：(过去时, be为were） 3) 从句动作后于主句动词动作时，(would/could +动词原形),I wish I _ as tall as you. 我希望和你一样高。 He wished he _ that. 他希望他没讲那样的话。 I wish it _ tomorrow. 我希望明天下雨就好了。,were,hadnt said,would rain,I wish I _ able to tell him all about it last night. A. was B. were C. had been D. should be How I wish I _ to repair the watch! I only made it worse. A. had tried B. hadnt tried C. have tried D. didnt try,Id rather you _ right away. A. leave B. left C. will leave D. to leave Its high ti