Unit-1-Art-Period-3-Grammar同步ppt -新人教版选修6课件.ppt
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1、配人教版英语选修配人教版英语选修6 Period 3Grammar配人教版英语选修配人教版英语选修6 一、语气的定义和种类1语气(mood)的定义它是动词的一种形式,表示说话人对某一行为或事情的看法和态度。虚拟语气()配人教版英语选修配人教版英语选修6 2语气的种类(1)陈述语气:表示动作或状态是现实的、确定的或符合事实的,用于陈述句、疑问句和某些感叹句。There are two sides to every question.每个问题都有两面性。(2)祈使语气:表示说话人对对方的请求或命令。Will you please lend me your dictionary?请把你的字典借给我用
2、一下好吗?配人教版英语选修配人教版英语选修6 (3)虚拟语气:用来表示所说的不是事实,或者是不可能发生的情况,而是一种假设、愿望或建议等。If I were a bird,I could fly in the air.如果我是一只小鸟,我就能在空中飞行。配人教版英语选修配人教版英语选修6 二、虚拟语气在条件句中的应用在含有虚拟条件句的复合句中,主从句的谓语都要用虚拟语气,现将其形式列表如下:假设情况条件从句的谓语形式主句的谓语形式与现在事实相反一般过去时(be的过去式常用were)would/should/might/could动词原形与将来事实相反一般过去时(be的过去式常用were)sho
3、uld动词原形were to动词原形would/should/might/could动词原形与过去事实相反过去完成时(had过去分词)would/should/might/couldhave过去分词配人教版英语选修配人教版英语选修6 1.与现在事实相反If I were you,I should(would,could,might)tell him the truth.要是我是你,我就会告诉他真相了。(事实上我不是你)2与将来事实相反If it were to rain/should rain/rained,the crops would be saved.要是能下雨的话,庄稼就能得救了。配人
4、教版英语选修配人教版英语选修6 3与过去事实相反If you had taken my advice,you wouldnt have failed in the exam.如果你听了我的建议,你就不会考试不及格。(事实上你根本没听我的)配人教版英语选修配人教版英语选修6 4错综时间条件句当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时,被称为“错综时间条件句”,动词的形式要根据它所表示的时间作出相应的调整。If you had listened to me,you wouldnt be in such trouble now.如果你听了我的话,你现在也不会有这样的麻烦了。(从句说
5、明过去,主句说明现在)配人教版英语选修配人教版英语选修6 5条件从句中的谓语部分有were,should或had时,if有时可以省略,这时从句要用倒装语序。Were I you,I would do it in another way.如果我是你的话,我就用另外一种方法做。Should I have time,I would help Tom with his maths.我要是有时间就帮汤姆学数学。配人教版英语选修配人教版英语选修6 三、虚拟语气在宾语从句中的应用1动词wish后的宾语从句I wish it were spring in my hometown all the year ro
6、und.但愿我的家乡四季如春。I wish I had met him yesterday.我昨天能遇到他就好了。I wish(that)从句一般过去时(be用were)表示对现在的虚拟would/could动词原形表示对将来的虚拟过去完成时表示对过去的虚拟配人教版英语选修配人教版英语选修6 2在表示坚持、命令、建议、要求等动词后的宾语从句中,谓语用“should动词原形”,should可省略一坚持:insist二命令:order,command三建议:suggest,propose,advise四要求:request,require,demand,askShe asked that she
7、be kept informed of developments.她要求继续向她报告事态发展情况。The doctor advised that he(should)change his job.医生劝他换工作。配人教版英语选修配人教版英语选修6 3虚拟语气在主语从句中的用法在“Itisadj./某些动词的过去分词主语从句”的结构中,从句的谓语动词用(should)do的形式。常用的形容词有:important,necessary,natural,strange,impossible等;常用的过去分词通常是表示提议、要求、命令等动词的过去分词。如:suggested,decided,order
8、ed,demanded,urged等。配人教版英语选修配人教版英语选修6 It is strange that he should know me.太奇怪了,他竟然认识我。It is highly desirable that a new mayor be appointed for this city.人们渴望给这个城市任命一位新市长。It is necessary that we should learn English well.我们学好英语是很必要的。配人教版英语选修配人教版英语选修6 4虚拟语气还可在表语从句、同位语从句中运用,从句的谓语动词由“should动词原形”或只用动词原形构
9、成It is a pity that he(should)refuse our invitation.(同位语从句)他拒绝了我们的邀请,真遗憾!My suggestion/advice is that she wait till next week.我的建议是她等到下周。配人教版英语选修配人教版英语选修6 5虚拟语气还可用来表示祝愿、诅咒、禁止等Long live the unity of the Chinese people!中华民族的统一万岁!God bless you!上帝保佑你!6as if/though引起的表语从句或状语从句中,也用虚拟语气They talked as if the
10、y had been friends for years.他们谈起话来就好像是多年的老朋友。配人教版英语选修配人教版英语选修6 7Its(high/about)time that 句型,也用虚拟语气Its time that you went to fetch your daughter from the kindergarten.是你去幼儿园接女儿的时候了。8在in case,for fear that,in order that,so that引导的目的状语从句中,谓语动词一般用should/could/might动词原形,其中should可省略She walked quietly for
11、 fear that she might wake up her roommates.她轻轻地走,以免惊醒她的室友。Have your gun ready in case we(should)need it.把你的枪准备好,以防万一我们需要。配人教版英语选修配人教版英语选修6 .使用虚拟语气改写下列句子,句意保持不变1I was able to buy the car because Li Hua lent me the money.【答案】If Li Hua had not lent me the money,I wouldnt have been able to buy the car.2
12、He is easygoing,so he has a number of friends.【答案】If he were not easygoing,he wouldnt have a number of friends.配人教版英语选修配人教版英语选修6 3I was given enough money.I bought the book.【答案】If I had not been given enough money,I wouldnt have bought the book.4Tom doesnt have many friends.He feels lonely.【答案】If To
13、m had many friends,he would not feel lonely.5Peter was not familiar with software,so he was fired by his boss.【答案】If Peter had been familiar with software,he wouldnt have been fired by his boss.配人教版英语选修配人教版英语选修6 .翻译句子1我要是没有许多事情要做,也许会在这里多待些时间。【答案】I might stay here a bit longer if I didnt have many th
14、ings to do.2但愿一年四季都是春天。【答案】I wish it were spring all the year round.配人教版英语选修配人教版英语选修6 3他坚持要我们大家想尽办法按时去那儿。【答案】He insisted that all of us should be there on time by any means.4如果她年轻点,她就会干。【答案】Were she younger,she would do it.5我们有必要出去散散步。【答案】Its necessary that we should have a walk now.配人教版英语选修配人教版英语选修
15、6 .完成句子1How I wish _(我听了你的建议)!【答案】I had followed your advice2 Her trembling voice suggested _ _(她很紧张)【答案】she was very nervous配人教版英语选修配人教版英语选修6 3He insisted that _(他没有做错)【答案】he had done nothing wrong4Id rather _(我看过这部电影)【答案】I had seen the film5The situation required that _(他在场)【答案】he be present配人教版英语
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