必修六Unit1 重点语法及练习.doc

虚拟语气1、 基本含义：虚拟语气表示说话人所说的话不是事实，而是一种假设、愿望、怀疑或推测。 虚拟语气通过谓语动词的特殊形式来表示。2、 用法：（1） 用于非真实条件句 1. 条件句： 1）真实条件句指假设的情况有可能发生的条件句，用陈述语气。 2）非真实条件句指假设的情况是过去或限制都不存在的，或将来也不大可能发生的，用虚拟语气 e.g. If it rains today, we will not go to the park. (真实条件句) If it rained today, we will not go to the park. (非真实条件句) 2. if条件句的主句和从句的谓语动词形式如下：if 条件句主句例句与现在事实相反动词过去式(be用were)would/could/should/might+V原If I were you, I would take an umbrella. (我不是你)If I knew his telephone number, I would tell you. (我不知道)与将来事实相反动词过去式(be用were)If he came/ should come/ were to come here tomorrow, I should/ would talk to him. (他来的可能性很小)should + V原were to + V原 【学以致用】 （2012 湖南高考）Sorry, I am too busy now. If I _ time, I would certainly go for an outing with you. A. have had B. had had C. have D. Had（2） 用于宾语从句 1. 动词wish后的宾语从句用虚拟语气wish后的宾语从句中谓语的形式例句与现在事实相反的愿望动词的过去式(be用were)I wish that I knew something about programming.与过去事实相反的愿望过去完成式They wish that they hadnt told it to us.将来的愿望would/could/should/might+V原I wish he could come tomorrow.【学以致用】 (2011 北京高考) Where are the children? The dinners going to be completely ruined. I wish they _ always late. A. werent B. hadnt been C. wouldnt be D. wouldnt have been 2. 表示主观意愿的动词后，后面宾语从句的谓语动词用“should +动词原形”, should 可省略 如：suggest 建议 require 要求 demand 要求 insist 坚持要求 order/ command 命令 e.g. He suggested that we (should) set a deadline for the completion of the plan. They require that parking (should) be allowed here. 他们要求允许在此处停车。 He insisted that she fasten her safety belt. 他要求她系好安全带。 注：suggest表示“表明，暗示”，insist表示“坚持某一说法”时，后宾语从句用陈述语气。 e.g. The look on his face suggested that he was quite satisfied. 他脸上的表情表明他很满意。 He insisted that he had not stolen the car and insisted that he (should)be set free at once. 他坚持说自己没有偷那辆汽车，并坚持要求立刻释放他。 【学以致用】 (2013 陕西高考) My mom suggests that we _ eat out for a change this weekend. A. should B. might C. could D. Would3. would rather后的宾语从句用虚拟语气现在或将来的愿望would rather +主语+动词过去式I would rather he left now. I would rather he came earlier tomorrow.与过去事实相反的愿望would rather+主语+动词的过去完成式I would rather I had not lied yesterday. (事实上昨天撒谎了)【学以致用】 (2010 江苏高考) George is going to talk about the geography of his country, but Id rather he _ more on its culture. A. focus B. focused C. would focus D. had focused【即学即练】1. If I _ where he lived, I _ a letter to him. A. knew; would send B. had known; would send B. know; would send D. knew; would have sent2. I wish I _ a chance to talk to you last night, but you left so early. A. have B. had C. had had D. will have3. If the contest _ tomorrow, I would probably go to see it. A. is to take place B. were to take place C. was taken place D. would take place4. She required at the meeting that measures _ to protect the environment which we rely on to live. A. should take B. must take C. could be taken D. be taken5. Grace doesnt want to move to New York because she thinks if she _ there, she wouldnt be able to see her parents very often. A. lives B. would live C. has lived D. were to live 6. Tom is very short now. His mother wishes that he _ tall when he grows up. A. would have been B. were C.would be D. had been7. His pale face suggests that he _ seriously ill. I suggest that he _ a doctor immediately. A. is; see B. should be; saw C. is; must see D. should be; sees8. She looks upset. Yes, Id rather I _ her bad news. A. didnt tell B. dont tell C. hadnt told D. wouldnt tell9. If it were not for the fact that you _busy now, I would ask you for help. A. were B. are C. would be D. had been10. When do you suggest _?A. the patient be operated on B. should the patient be operated on C. the patient could be operated on D. could the patient be operated on1. 情景词汇单元词汇串记 Now more and more people attempt to possess private cars. Typically they have faith that private cars will bring them convenience, but on the other hand, private cars cause air pollution as well, casting a shadow over our life. This is because cars release a great deal of carbon dioxide into the air while running. Given this, the government should appeal to the public to break away from the dependence on private cars and adopt a new means of transportation. It is evident that public transportation is the best choice, whose aim is to reduce air pollution and lessen traffic pressure.We are sure to predict that our planet will become a permanent suitable place for people to live in if every citizen has a preference for low-carbon lifestyle.2. 情景语法单元语法串联 I had a dream. I wish more than once that I had a million dollars from winning the lottery. If I had such money, I would travel around the world with my parents, enjoying the beautiful scenery as well as experiencing different cultures. But my parents suggest that I (should) think more about people worse off than me. They insist that the money (should) be spent on something more meaningful. They would rather I donated the money to Project Hope, helping more children to return to school.How I wish the dream of my family could come true one day.3. 写作指导写一封劝说性建议信 (1)首段： Im writing to tell you something about. I am writing to express my idea concerning. You have asked me for my advice on. and I will try to make some suggestions Im worried about it because. I think you can . if you follow the following suggestions. (2)主体段： Here are my suggestions. I think measures must be taken to . Firstly/ First of all, I suggest. Secondly/ What is more, you should. Finally/ last but not least, my suggestion is that. (3)结尾段 I would be m