新概念-L131-132(课堂PPT).ppt

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,*,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,*,Lesson 132,He may be,He may have been,Im not sure.,1,Egypt,New words and expressions,2,abroad,adv.,国外,We may go abroad.,His son is now studying abroad.,Ive never lived abroad before.,go abroad,出国，到国外,study abroad留学,travel abroad,到国外旅行,from abroad,从国外来的，从海外来的,He just returned from abroad.,我们可能出国,。,他的儿子现在正在国外学习。,我以前从来没有在国外生活过。,他刚刚从国外回来,。,3,worry,v.,担扰,be worried about.,be worried that.,worried,adj.,烦恼的，焦虑的,My wife always worries too much.,我妻子总是忧心重重,。,Dont worry,everything will be ok soon,.,不要担心，一切都会好起来的。,Shes worried that she might lose her job.,她担心自己会丢了那份工作。,4,课文讲解,MARTIN,：,Where are you going to spend your holidays this year,Gary?,1.be going to,将来时态的表达方式之一表示打算，计划或安排去做某事。,2.spend v.,花费时间，金钱，度过时光，假日等,spend+money/time +on sth.,spend+time+(in)diong sth.,eg:She spends three hours,on,study every day.,她每天花三个小时在学习上,She spends a lot of money on clothes.,她把大量的钱花在（买）衣服上,She spends three hours studying English every day.,她每天花三个小时学习英语。,5,spend,当,“,度过,”,讲时句型结构为：,spend+n.,（时光、假日）,+,地点状语,eg:I spent my childhood in a small town.,我在一个小城镇度过了我的童年。,I am going to spend my holidays in Sydney.,我打算到悉尼度假,。,6,GARY,：,We may go abroad.Im not sure.My wife wants to go to Egypt.Id like to go there,too.We cant make up our minds.,1,、情态助动词,may,表示可能性,“,可能，也许，或许,“,may,和,might,都表示,“,可能、也许,”,might,所表示的可能性要比,may,小，且当情况是虚拟时只能用,might,而不能用,may,。,A.,may,表示,现在或将来的可能性,：,may+,动词原形,-It may snow tomorrow.,明天也许会下雪。,-If Im busy,I may not go.,如果我忙的话,也许就不去,The bread may be fresh.,He may be reading.,B.may,也可表示,过,去的可能性,：,may have(done),He was late.He may have been busy.,他迟到了，大概是太忙了。,7,2.be sure,肯定,be sure of/about+n.,对,有把握,be sure that,肯定，确信,be sure to do,肯定，一定，务必,eg:He is sure of success.,他确信他会成功。,We are sure that he is innocent.,我们确信他是无辜的,Be sure to call me at 5 oclock.,五点务必打电话给我,make sure,确信 证实,to be sure,肯定，的确，固然，后面多接,but,8,3,、,would like to do sth.,乐于干某事，想做某事,would like sth.,想吃（喝，得到）某物,4,、,make up ones mind,下决心，决定,make up ones mind/,decideto do sth.,表示决心或决定去做某事。,9,MARTIN,：,Will you travel by sea or by air?,1,、选择疑问句，要求答话人在两个或多个人或事物中作出选择，不能用,yes,或,no,作回答,.,Would you like some bananas or apples?,你想吃香蕉还是苹果？,MARTIN,：,Its cheaper,isnt it?,Its cheaper.=Its cheaper to travel by sea than by air,isnt it?,反意疑问句要用,yes,或,no,来回答，肯定与否根据事实来确定，不受问句中肯定与否定的影响。,You are a student,arent you?,你是学生，不是吗？,Yes,I am.,是的，我是。,No,Im not.I am a teacher.,不，我不是，我是一位老师。,英语中的,yes,和,no,用于对事实进行的肯定与否定，而汉语中的“是的“与”不是“是表示对问话人的态度是否赞同。,10,GARY,：,It may be cheaper,but it takes a long time.,1,、,take,花费，占用,take,只能用于时间的花费，不能用于金钱。,It takes sb.some time to do sth.,花某人的时间做某事,eg.It took me 1 hour to do the job.,花了我一个小时的时间来做这件事。,注：,take,表示的是时间的占用，具有客观性；而,spend,表示人对时间有意识的花费，有主观性。,2,、,it takes a long time.=it takes a long time to travel by sea.,11,MARTIN,：,Im sure youll enjoy yourselves.,1,、宾语从句，,youll enjoy yourselves.,作,sure,的宾语。,2,、,enjoy oneself=have a good time,玩的愉快,GARY,：,Dont be so sure.,We might not go anywhere.,Dont be so sure.,=Dont be so sure of it.,=Dont be so sure that well enjoy ourselves.,（,1,）,might,是,may,的过去式,情态动词的过去式不表示过去，而往往是表示一种更为婉转的语气,（,2,）,anywhere,任何地方，副词作状语,somewhere,某地，用于肯定句,nowhere,没有任何地方,12,My wife always worries too much.In the end,we stay at home and look after everything!,（,1,）,problem,存在的需要解决的问题,question,疑问，需要回答的问题,（,2,）,in the end,最后,(,说明结果,)finally,最后,(,说明次序,),at last,最后（说明目的的实现）,（,3,）,look after,照看,eg:look after the children,看管孩子,13,travels by air,look after the dog,make up your mind,go abroad,spent holidays,14,Find out the modal verb,We,may go,abroad.,We,cant make,up our minds.,We,may travel,by sea.,It,may be,cheaper.,We,might not go,anywhere.,15,Grammar,情态助动词,may,表示可能性,may,和,might,都表示“可能、也许”,might,所表示的可能性要比,may,小，且当情况是虚拟时只能用,might,而不能用,may,。,may,表示现在或将来的可能性：,may+,动词原形,The bread may be fresh.He may be reading.,may,也可表示过去的可能性：,may have(done),He was late.He may have been busy.I went out last night,and she may have been reading,16,Review,巧记,must,can,may,表示,“,推测,”,的用法：,请看下面的顺口溜：,can,不肯，,may,不问，,must,肯定不否问。,这个顺口溜介绍了,can(could),may(might),must,表,“,推测,”,时所适用的句式的区别。,17,can,不肯，即：表推测时,can(could),一般不用于肯定句；,may,不问，即：表推测时,may(might),一 般不用于疑问句；,must,肯定不否问，即：表推测时,must,一般 仅用于肯定句，不用于 否定句和疑问句。,18,从,A,、,B,、,C,、,D,四个选项中，选出最佳选项。,Someone is knocking at the door.,Who _ it be at this hour of day?,A.may B.can,C.must D.should,19,情态动词,+have+,过去分词,”,的用法,英语中,，,表示对,过去,某种情况进行,推测,或对,已发生,的动作或存在的状态进,行,推测,，,常用情态动词,must/may/might/can/could/should/ought to/would.,have,过去分词,表示。,一般来说,，说话人的语气或推测的把握程度不同，使用的情态动词也不同。,20,might,1),表过去的,“,可能,”和,“,允许,”,多用于间接引语。,She said that he might take her dictionary.,2),表现在的,“,可能,”,，其可能性要比,may,小。,Electric irons could be dangerous;they might give you a severe shock.,电熨斗会有危险，它可能电着人。,3)may(might)+have+done,表示对过去发生行为的推测，含有,“,想必,”,、,“,也许是,”,的意思。,It may have been true.,21,may,的用法,1),表示请求、可以、允许。,You may drive the tractor.,2),当回答由,may,引起的问题时，否定答语要用,must not,表示,“,不许可,”,、,“,不应该,”,、,“,不行,”,。,May I come in?,No,you mustn,t.,3)may/might,推测性用法 可能,He may be right.,22,注意,:,1.,只用于肯定和否定句中,不用于疑问句中。,2.might,比,may,可能性更小,may no,可能不,can not,不可,3.,表建议（可和,as well,连用）,You,may,（,might,）,as well,stay where you are.,还是,的好,4.,表祝愿,23,I,m not sure.They may be Chinese.,I,m not sure.They may have been bakers.,I,m not sure.She may be Australian.,I,m not sure.It may have been difficult.,I,m not sure.It may have been Wednesday yesterday.,24,25,Homework,1,单词,5+,2.,课文背诵,3.,课外作业,26,