高中英语-Unit-15-Learning-Section-Ⅳ-Grammar-&-Writing.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Section,Grammar&Writing,Unit 15 Learning,1/29,虚拟语气,一、条件句中虚拟语气,类别,用法,例句,if引,导条件从句,与现,在事,实相,反,从句谓语动词：过去式,(be,用,were),主句谓语动词：,should/would/could/might,动词原形,If they were attacked，these cars would be strong enough to protect them.假如他们遭受攻击，这些车厢足够牢靠来保护他们。,2/29,类别,用法,例句,if引,导,条件,从句,与过,去事,实相,反,从句谓语动词：,had,过去分词,主句谓语动词：,should/would/could/might,have,过去分词,If he had not been in an open car,，,he wouldnt have been shot.,若他不在敞篷汽车内,，,就不会被射击。,3/29,类别,用法,例句,if引,导,条件,从句,与将,来事,实相,反,从句谓语动词：过去式,/were,不定式,/should,动词原形,主句谓语动词：,should/would/could/might,动词原形,If it rained/were to rain/should rain tomorrow,，,we would not go camping.,若明天下雨,，,我们就不去野营。,4/29,类别,用法,例句,if引导,条件,从句,倒装,假如在表示虚拟语气条件句中含有were，had或should，可将if省略，然后将were，had或should移至主语之前,Had we made a great effort，we might have succeeded.,(If we had made a great effort，we might have succeeded.)假如我们做出了巨大努力，可能已经成功了。,5/29,二、从句中虚拟语气,类别,用法,例句,宾语,从句,表示提议、要求、命令demand，suggest，order，insist等后接从句中谓语动词为(should)动词原形,He suggested that we(should)not change our mind.,他提议我们不应改变主意。,wish后从句中谓语动词分别用普经过去时、过去完成时和should/would/could/might动词原形，它们分别表示与现在、过去和未来情况相反,I wish I could be a pop singer.,我希望我能成为一名流行歌手。,6/29,类别,用法,例句,主语,从句,在,“,It is,necessary/important/strange/suggested/demanded/ordered/requested,that,从句,”,中,，,谓语动词用,should,动词原形,It is strange that such a person should be our friend.奇怪是这么一个人成了我们朋友。,7/29,类别,用法,例句,表语从,句和同,位语从,句,在suggestion，proposal，order，plan，idea，request，advice等名词后表语从句和同位语从句中要用虚拟语气，其组成是“should动词原形”，should能够省略,My idea is that we(should)think it over before accepting it.我意见是在接收之前我们要重复考虑。,We all agreed to his suggestion that we(should)go to Dalian for a visit.,我们都同意他让我们去大连旅游提议。,8/29,三、特殊句式中虚拟语气,类别,用法,例句,混合条,件句,虚拟语,气,有时条件句动作与主句动作发生时间不一致，这时动词形式应依据它们表示时间加以调整,If it had rained last night，it would be very cool today.,要是昨晚下雨了，今天将会很清凉。,9/29,类别,用法,例句,含蓄条,件句,虚拟语,气,(1),用连词,otherwise,，,or,，,but,等暗示前面表示虚拟,(2),用,but for,，,without,等介词,(,短语,),表示条件,The ship would have sunk with all on board but for the efforts of the captain.要不是船长努力，这艘船和船上一切都将会淹没。,10/29,类别,用法,例句,其它,句型,would rather所接从句中谓语动词用普经过去时(对现在虚拟)或者过去完成时(对过去虚拟),I would rather you stayed at home now.,我宁愿你此刻待在家里。,It is(high)time(that).句型中谓语动词用普经过去时或should动词原形，should不可省略,Its high time that we left.,到我们离去时间了。,11/29,类别,用法,例句,其它,句型,if only后面谓语动词惯用普经过去时(对现在虚拟)、过去完成时(对过去虚拟)与过去未来时(对未来虚拟)，表示强烈愿望,If only our dream had come true!,要是我们梦想都实现了，该多好啊！,as if引导状语从句中谓语动词用普经过去时或过去完成时,They are talking as if they had been friends for years.他们谈话好像已是多年朋友一样。,12/29,posted,1,Id rather you _,(post)the letter right away.,2,Now everybody,！,Its high time we _,(start)to work.,3,We wish you _,(come)to our English evening last week.,4,If you _,(arrive)earlier,you would have seen the scientist.,started/should,start,had,come,had,arrived,13/29,5,The doctor suggested that he _,(try)to lose his weight.,6,What do you think of his proposal that we _,(put)on a play at the English evening?,7,It is necessary that he _,(send)to Beijing right away.,(should)try,(should)put,(should)be,sent,14/29,8,It,s requested that we _,(keep)the stability of the society for the peoples peaceful life.,9,If you hadnt helped us,we _,(not finish)the whole work so easily.,10,I was very busy then,or I _,(help)you.,(should)keep,wouldn,t,have finished,would,have,helped,15/29,1,If I have time,I would go to see the children in the centre._,2,The doctors suggested the boy was operated on at once._,3,It is high time that we make good use of every minute to study._,4,It is requested that everyone will go to the library this weekend._,5,But for his suggestion,we will not have finished the work in two days._,have,had,was,(should),be,make,made/should,make,will,should,will,would,16/29,怎样写议论文,文体感知,议论文以讲道理、摆事实为主要表示方式，经过逻辑推理说明观点、主张。写议论文要注意以下四点：,1,找准论点。议论文主要看法是中心论点。写作时，依据文章需要，能够在一开始就提出中心论点，也能够在论证过程中提出中心论点。普通情况下，议论文只有一个中心论点。,17/29,2,掌握论据。用来作为论据，能够用能揭示事物本质经典事实，也能够用被实践证实了正确理论。,3,论证方法。论证就是用论据证实论点过程。大致分为以下几个：,演绎法，即先提出中心论点，然后分层论证。,归纳法，即先逐层进行分析，然后归纳出中心论点。,4,论证方式。论证方式主要有立论和驳论两种。立论是就一定事件和问题，提出并说明正面看法和主张。驳论是就一定事件和问题，揭露和驳斥错误看法和主张。英语写作题目受词数所限，普通使用立论。,18/29,增分佳句,1,Different people hold different opinions.,2,Opinions are divided.,3,People have taken/adopted different attitudes towards.,4,People have different opinions on this problem.,5,People take different views on this question.,6,.of them hold the opinion that.,7,.of them are in favour of the idea that.,19/29,8,People who are for/against the idea think.,9,Some people believe that.Others argue that.,10,However,，,.of them hold a different view./.of them hold the opposite opinion.,11,People who are against it dont think so.,12,However,，,each coin has two sides.,13,Different from those.,，,.people think.,14,On the other hand,，,.people object that.,20/29,写作要求,(,重庆天星桥中学高二上学期考试,),请你依据下面表格中提醒写一篇,100,词左右文章。,一些人支持吃绿色食品,1.绿色食品种植、生产过程都是在无污染环境下进行；,2绿色食品不含对人体有害农药,一些人支持吃传统食品,1.绿色食品生产成本高，价格较贵；,2绿色食品多数在大超市卖，购置不是很方便,你观点,21/29,Should People Eat Green Food?,Recently our class had a discussion on whether people should eat green food.,_,_,_,_,_,22/29,审题谋篇,项目,结论,体裁,议论文,话题,是否应该吃绿色食品,时态,普通现在时,人称,第一人称和第三人称,23/29,green,food,词句推敲,1,词汇,绿色食品,_,生产过程,_,有害化学制品,_,方便,_,昂贵,_,毕竟,_,保持健康,_,值得,_,the,process,of,production,harmful,chemicals,convenient,expensive,after,all,keep,healthy,worthwhile,24/29,2,句式,还有，它生产过程中没有有害化肥，使得吃起来很安全。,普通表示：,Also,it is produced without harmful chemicals and it makes it safe to eat.,高级表示：,(,使用现在分词短语表示结果,),_,Also,it,is,produced,without,harmful,chemicals,making,it,safe,to,eat.,25/29,而且，大多数绿色食品都是在大超市里卖，使得购置不方便。,普通表示：,What,s more,most green food is sold in big supermarkets and it makes it inconvenient to buy.,高级表示：,(,使用,which,引导定语从句改写,),_,What,s,more,most,green,food,is,sold,in,big,supermarkets,which,makes,it,inconvenient,to,buy.,26/29,毕竟，健康是最主要事情，所以吃绿色食品是值得。,普通表示：,After all,health is the most important to everyone in the world,，,so it is worthwhile to eat green food.,高级表示：,(,使用比较级否定形式表示最高级,),_,After,all,nothing,is,more,important,than,health,to,everyone,in,the,world,so,it,is,worthwhile,to,eat,green,food.,27/29,妙笔成篇,_,One possible version,：,Should People Eat Green Food?,Recently our class had a discussion on whether people should eat green food.Different people have different opinions about it.,Some students believe they should eat green food,since the environment isn,t polluted in the process of production.Also,it is produced without harmful chemicals,making it safe to eat.However,28/29,_,other students think people shouldn,t eat green food,since it is much more expensive.What,s more,most green food is sold in big supermarkets,which makes it inconvenient to buy.,In my opinion,people should eat green food if they think they can afford it.After all,nothing is more important than health to everyone in the world,so it is worthwhile to eat green food.,29/29,