笔记]Unit5重点句型课件.ppt

1、重点句型详解重点句型详解1It seemed as if the world was at an end!世界似乎到了末日！世界似乎到了末日！It seems(to sb.)that.(对某人来说对某人来说)似乎似乎Sb.seems to do/to be doing/to have done.It seems as if/though.“似乎似乎(好像好像)”，可接虚拟语气。，可接虚拟语气。seem(to be)n./adj.似乎是似乎是There seems to be.好像有好像有It seemed that he had known the truth.He seemed to hav

2、e known the truth.他好像知道了真相。他好像知道了真相。His father seems(to be)strict.他父亲似乎很严厉。他父亲似乎很严厉。There seemed to be a voice in the distance.似乎远处有人说话。似乎远处有人说话。It always seemed as though everything in my childhood had just happened.我童年的一切仿佛刚刚发我童年的一切仿佛刚刚发生一样。生一样。2In the farmyards,the chickens and even the pigs were

3、 too nervous to eat.在农家院子里，鸡和猪都烦躁在农家院子里，鸡和猪都烦躁不安，以致不吃食。不安，以致不吃食。too.to.句型表示句型表示“太太以至于不能以至于不能(表否定表否定)”，可，可转化为转化为 not.enough to.和和 so.that.。The child is too young to dress himself.The child is not old enough to dress himself.The child is so young that he cant dress himself.这孩子太小，不能够自己穿衣。这孩子太小，不能够自己穿衣。

4、提示：提示：(1)当当 too后接后接 easy,ready,happy,willing,eager 或或 anxious时，时，to 后的动词表示肯定。例如：后的动词表示肯定。例如：The book is too easy to understand.这本书太容易理解了。这本书太容易理解了。He was too anxious to leave.他急于离开。他急于离开。(2)too.not to.句式表示肯定意思。例如：句式表示肯定意思。例如：He is too careful not to have noticed it.他那么细心，不会不注意到这一点的。他那么细心，不会不注意到这一点的。

5、(3)too.to.中中 too前面用了否定词前面用了否定词(如如 never)时，表示肯定。时，表示肯定。例如：例如：It is never too late to mend.改过不嫌晚。改过不嫌晚。(4)only too.to.表示肯定，其中表示肯定，其中 too后的形容词多数是表示后的形容词多数是表示某种心情的，如某种心情的，如 glad,pleased,willing,thankful,delighted,determined 等，也有描绘性的形容词，如等，也有描绘性的形容词，如 good,kind,true等。例如：等。例如：The girl is only too kind to

6、help us.这姑娘非常乐于帮助我们。这姑娘非常乐于帮助我们。即境活用即境活用2Jim is a kind boy.He is _willing to help his classmates.Aso BsuchCmuch Dtoo解析：解析：tooglad/pleased/willing.to.表示肯定意义。如表示肯定意义。如用用A项应改为项应改为 so.as to才对。才对。答案：答案：D 3All hope was not lost.不是所有的希望都破灭了。不是所有的希望都破灭了。此句为部分否定。此句为部分否定。all,both,each,every,everybody,everythi

7、ng,complete,completely,always,all the time,whole,wholly,entirely,altogether 等代词、形容等代词、形容词和副词与否定词词和副词与否定词 not连用，构成部分否定，表示连用，构成部分否定，表示“不都、不都、并非都并非都”的意思。的意思。All that glitters is not gold.发光的并不一定都是金子。发光的并不一定都是金子。Both of the brothers dont like the film.兄弟俩不都喜欢这部电影。兄弟俩不都喜欢这部电影。Not everything went well wit

8、h him.他并非每件事情都顺利。他并非每件事情都顺利。Not all of the rich are happy.不是所有有钱人都幸福。不是所有有钱人都幸福。The rich are not always happy.有钱人并非总是幸福。有钱人并非总是幸福。You cant fool all the people all the time.你未必总是能愚弄所有的人。你未必总是能愚弄所有的人。拓展：全部否定用：拓展：全部否定用：no one,none,neither,nobody,nothing，以及，以及 not.any/either来表示。来表示。None of them are righ

9、t.他们都不对。他们都不对。Neither of us will go.我们俩都不去。我们俩都不去。Nobody can win me.没人能赢我。没人能赢我。即境活用即境活用3(1)The exam wasnt difficult at all,was it?No,but I dont believe _could pass it.Asomebody BanybodyCeverybody Dnobody解析：解析：not与与 everybody 连用表示部分否定。连用表示部分否定。答案：答案：C(2)(2008全国全国)Which of the two computer games did

10、you prefer?Actually I didnt like _.Aboth of them Beither of themCnone of them Dneither of them解析：解析：not.eitherneither 表示全部否定。表示全部否定。答案：答案：B定语从句复习练习 1.She likes to use words _ is clear to him.A.of which the meaning B.of which meaning C.whose of meaning D.meaning of which 2.The artist _ the headmaster

11、 gave a prize is the teacher _ I have been taught for two years.A.from whom;by whom B.to whom;who C.from whom;who D.to whom;by whom 3.The high building _ stand two guards is the police station.A.which B.that C.in front of it D.in front of which 4.In the dark street,there wasnt a single person _ she

12、could turn for help.A.that B.who C.from whom D.to whom 5.Games _ young people compete are usually very difficult.A.that B.which C.in which D.in that 6.After living in Paris for fifty years,he returned to the small town _ he grew up.A.which B.that C.where D.when 7.The day will come _ the people all o

13、ver the world will win peace.A.that B.where C.how D.when 8.He built a telescope _ he could study the stars.A.by that B.in which C.through which D.through that Important sentences(1)She devoted her lifetime _ homeless children.她把一生用来帮助无家可归的孩子。她把一生用来帮助无家可归的孩子。(2)His whole life has been devoted _ the o

14、rigin of cancer.他的一生都献给了对癌症起因的研究。他的一生都献给了对癌症起因的研究。(3)After he graduated,he continued to _ research.毕业之后他继续致力于研究工作。毕业之后他继续致力于研究工作。to helpingto studyingdevote himself to1A great person is someone who devotes his/her whole life to helping others。伟大的人物是能把自己的终生奉献给别人的人。2.He founded the first Republic in C

15、hina in 1911 after many years fighting.经过多年斗争他于1911在中国创建了第一个共和国。found(founded,founded)建立，创建 find(found,found)发现 The hospital was founded in 1920.Have you found your missing pen?They founded a college.他们创办了一所大学。His theory is founded on facts.他的理论建立在事实的基础上。3.He strongly believed in the three principle

16、s:nationalism;peoples rights;peoples livelihood.他坚信三条原则：民族，民权，民生。believe in 信任，信仰 Do you believe in God?We believe in our government.believe sb.=believe what sb.says 相信某人的话believe in sb.信任某人 I believe what he said because I believe in him.4.He gave up a rich life for his ideas and fought for his cou

17、ntry to be free from the UK in a peaceful way.他为了他的思想而放弃了富裕生活，并且用和平方式为他的国家摆脱英国而进行了战斗。1）give up 表示主动放弃或停止He has decided to give up smoking.give in 表示被动屈服或认输，后面不带宾语You cant win the game,so you may as well give in.free from 摆脱（不好的东西）的，无的 Keep the children free from harm.You should try to write sentence

18、s free from mistakes.练一练 give up+n./pron./v-ing He wont give up the experiment even if he has failed many times.His father has given up smoking.This is a good idea.You shouldnt give it up.She gave up her job to look after her mother.2）in a peaceful way以和平的方式Do not talk(in)that way.那样(In)this way,you

19、 can remember the spelling.这样Dont stand in the/my way.碍事He is better in some way(s).在某些方面He picked a pen on the way to school.在往的路上5.He was the first man to land on the moon in July 1969.(L19，P33)句型：the first(+名词)to do sth.第一个做某事的说明：first可换用second，last等。仿写：将下列句子译成英语。奥巴马是第一个当选为美国总统的黑人。Obama is the fi

20、rst black to be elected as the president of the US.他总是第一个来而且最后一个离开教室。He is always the first to come and the last to leave the classroom.他决不会干那种事。He is the last(man)to do it.6.The time when I first met Nelson Mandela was a very difficult period of my life.the time when 其中when 引起定语从句 This was a time w

21、hen you had got to have a passbook to live in Johannesburg.Do you still remember the time when we first met?7.It was in 1952 and Mandela was the black lawyer to whom I went for advice.【句型分析】这是一个并列句。在第二各分句中to whom I went for advice=whom I went to for advice。8.The school where I studied for only two y

22、ears was three kilometers away.beaway有远(指距离、时间)1)我家离这里只有两条街。My house is only 2 blocks away from here.2)他的生日在两周以后。His birthday is two weeks away.in two weeks.in two weeks time.9.The last thirty years have seen the greatest number of laws stopping our rights and progress,until today we have reached a

23、stage where we have almost no rights at all.过去三十年里所出现的大量法律剥夺了我们的权利,阻挡我们的进步,直到今天我们还处在几乎什么权利都没有的阶段。【导学】1）see在此句意为“见证，目睹”句型公式：时间、地点 see 事件 该句型意为“见证了”。某些动词(see,find,witness等)主语有时不是人而是物,即拟人用法,使句子生动。可以意为“(在某段时期)发生(某情况)，经历，经受，见证”。(1)2010 saw the Shanghai World Expo(见证了上海世博会)(2)This old house has seen bette

24、r days(见证了过去的好时光)(3)Dusk(黄昏)found a boy crying in the street.(4)Oct 1,1949 saw/witnessed the foundation of the Peoples Republic of China.(5)The city has seen many changes.(6)The last few months has seen more and more traffic accidents.近几个月以来发生的交通事故越来越多了。(7)Yesterday saw a terrible car accident in fr

25、ont of our school.昨天在我们学校门前发生了一场可怕的车祸see还作“经历，目睹”，主语常为人。如：Mandela saw a great deal of suffering in his long life.曼德拉在他漫长的一生中经历了很多的痛苦。仿写 _ (过去的30年见证了我国发生的巨大变化，到现在我们已经进入了在很多领域处于领先地位的时代。)The last thirty years have seen the great changes happening in our country,until now we have reached a stage where w

26、e share leading positions in many fields.”2）where we have almost no rights at all是定语从句，修饰a stage。当先行词是stage,situation等词时，定语从句常用where来引导。At that time we had reached a stage where we had more black readers than white readers.Increasing poverty has led to a situation where the poorest openly admit that

27、 they cannot afford to have children.考例 Those successful deaf dancers think that dancing is an activity _ sight matters more than hearing.(天津 2007)A.when B.whose C.which D.where 点拨 题意为“那些成功的聋人舞蹈家认为舞蹈是一项视觉比听觉更为重要的活动”。先行词activity后跟定语从句，从句中where在从句中作地点状语，意为“在那种活动中，在那种情况或场合下”。10.The parts of town in whi

28、ch they had to live were decided by white people.(P34)考点 定语从句中in+which的用法。考例 Many people who had seen the film were afraid to go to the forest when they remembered the scenes _ people were eaten by the tiger.that B.by which C.which D.in which11.We were put in a position in which we had either to acc

29、ept we were less important,or fight the government.考点 定语从句中in+which=where的用法。点拨 由四个选项可知空格处应填入定语从句的引导词。定语从句意为：people were eaten by the tiger in the scenes，所以应选D项。“Ahead of the game”is an American idiom,which means“in a position _ you are in control of something,and more successful than your competito

30、rs”.A.when B.whose C.which D.where“Be on a razors edge”is a British idiom,which means“to be in a difficult position _ a mistake could be dangerous”.A.when B.whoseC.which D.where11.We first broke the law in a way which was peaceful;when this was not allowed.only then did we decide to answer violence

31、with violence.句型：Only+状语(副词、介词短语或状语从句)+部分倒装说明：当“only 状语”位于句首时，其后的主句要使用部分倒装形式，即把原句中的情态动词、系动词或助动词提到主语前面。Only in this way can you learn English well.只有用这种方式你们才能学好英语。Only then did she realize the mistake she had made.直到那时她才意识到自己以前犯的错误。Only when I came back was I informed of the news.直到我回来，我才被通知这个消息。Only

32、 in this way can I learn enough knowledge to be a good teacher.Only in this way can fewer patients suffer such pains in hospital.【特别提示】(1)若句子为主从复合句,且 only 状语从句位于句首;则主句倒装，从句不倒装。(2)only 修饰主语时，不用倒装。Only when I closed the door did I realize I left my keys in my study.直到我关上门，我才意识到我把钥匙忘在了书房里。Only you can

33、persuade him to give up smoking.只有你才能说服他戒烟。仿写：将下列句子译成英语。只是在那时我才明白学习英语的重要性。Only then _ the importance of learning English.只有努力，我们才能成功。Only _ can we succeed.with hard work/by working hard did I realize1.The time when I first met Nelson Mandela was a very difficult period of my life.2.It was in 1952 an

34、d Mandela was the black lawyer to whom I went for advice.3.He was generous with his time,for which I was grateful.4.The school where I studied for only two years was three kilometers away.5.However,this was a time when one had got to have a passport to live in Johannesburg.6.The day when Nelson Mand

35、ela help me was one of my happiest.7.We have reached a stage where we have almost no rights at all.8.They could not get the jobs they wanted.9.The parts of town in which they had to live were decided by white people.10.The places outside the towns where they were sent to live were the poorest parts of South Africa.11.We were put into a position in which we had either to accept we were less important 12.We first broke the law in a way which was peaceful.