浙江省临海市杜桥中学高中英语人教版必修一课件：AS引导定语从句.ppt

1、10.by oneself 独自地/独自一人for oneself 亲自,独自/为了自己11.think highly of 对某人评价好/看重think ill of 对某人评价不好zxxk12.debate n/v 争论,辩论debate sth with sb与某人辩论/争辩debate about/on/over sth 为争论/争辩13.take turns to do sth=in turn 依次,一个一个地by turns 轮流,交替as 引导定语从句一、as引导限制性定语从句主要结构有：the sameasasassuchassoas主句中出现the same,as,such,

2、so修饰先行词，需选择as做关系代词在定语从句中做主语或宾语。在定语从句中，一般的从句关系代词是which、who、whom、that、whose,其代替主句中的人或物，在从句中做主语、宾语或定语。1.Its the same person as we wanted to find yesterday.我们昨天要找的是同一个人。2.Such girls as he knows are good at English.他所认识的女孩都擅长英语。3.Do you have such books as we like?你有我们喜欢那种书吗？4.She will marry as healthy a

3、man as she can find.她将嫁给她能找到的任何一个有钱人。5.There is so warm a house as we want to live in.这里有如此暖和的房子，我们都想住在里面。二、引导非限制性定语从句 as引导非限制性定语从句，指代整个主句内容，从句可置于句首，句中或句尾1 As everyone knows,China is a beautiful country with a long history.每个人都知道，中国是一个有着悠久历史的美丽国家。2 The earth,as we know,moves round the sun.地球，我们都知道，围

4、着太阳转。3 Tom works hard and is willing to help others,aswe all know.汤母工作努力，并且乐于助人，这一点我们都知道。非限制性定语从句中的谓语为被动式时，常用as做主语be said/known/announced /reported/mentioned /expected/discussedGrammar,as has been said before,is not a set of dead rules.语法，就像以前所说，不是一套死规则。As is known to all,TaiWan is part of China.as引

5、导非限制性定语从句，有“正如”的含义，因此，下列句式多用asas has been said above如上所说as anybody can see正像每个人所看到的那样as we had expected正如我们所预料的那样The boy has as much progress as we had expected.正像我们所预料的那样，这个男孩取得了大的进步。关系代词as(正如)as可以引导非限制性定语从句，既可在主句前，又可在主句后，有时还可插入主句中，而which 引导的非限制性定语从句只能置于主句之后。1.His movie won several awards at the fi

6、lm festival,_ was beyond his wildest dream.A.which B.that C.where D.it2._ is reported in the newspapers,talks between the two countries are making progress.A.It B.As C.That D.WhichAB=Talks between the two countries are making progress,as is reported in the newspapers.学 科网such+名词+as 像之类the same+名词+as

7、 和.同样的1.It is not such an interesting magazine _ I thought.2.He has the same pen _ I have.asasTranslations6.This was a time when the two countries were at war.1.The book is designed for teenagers.It is well worth reading.2.Tom is such a friendly person that everyone is fond of making friends with hi

8、m.3.I bought him a gift in return for his help.4.There is no doubt that Taiwan belongs to China.5.Mr Brown came to China in search of a better future.remain 用法要牢记1.remain 译为“仍然；依旧;保持；一直”后接名词或形容词十年后我朋友将成为老板，而我将仍将是一名老师。Ten years later,My friend will become a boss,but I will remain a teacher.The death

9、of the old man remains_.这位老人的死因仍然不知道。Ladies and gentlemen,please remain seated until the plane has come to a complete stop.unknown/unclear3.remain 译为“有待于；尚待于做某事”remain to be done sth.The problem remains to be discussed.这个问题还有待于再讨论。4.remain 译为“剩下；留下”无被动语态大火之后，所剩无几。The palace caught fire three times i

10、n the last century,and little of the original building_ now.A.remains B.is remained C.is remaining D.has been remainedAfter the big fire,few things remained.1.Although he has taken a lot of medicine,his health _ poor.(上海2002春)A.proves B.remainsC.maintains D.continues2.It was already past midnight an

11、d only three young men _ in the tea house.(安徽2006)A.left B.remainedC.delayed D.deserted3.Having sports is certainly good for you,but it remains _ whether youll do it.A.to see B.to be seen C.seeing D.seen4.Please remain _ until the plane has come to a complete stop.A.to seat B.to be seated C.seating

12、D.seated5.No matter how bright a talker you are,there are times when it is better _ silent.A.remain B.be remaining C.having remained D.to remain这本书很值得一读。这个问题不值得一遍遍的讨论。The question is not worth discussing again and again.worth意为“值得”be worth+n.当名词为金钱时,表示“值得”这只花瓶值十万元。be worth doing sth.“值得做某事”The vase

13、is worth 100,000 yuan.The book is well worth reading.1._ to choose carefully2._ not seen or found very often3._ welcome area in a hotel4._ to surprise somebody very much5._ no more than6._ made of wood7._ try to find something;looking carefully for something8._ to manage to live or continue in diffi

14、culties9._ to take something away10._ person who creates things which can be considered works of art11._ of an earlier period or time;happening before12._ in a situation in which two sides fight each otherselectrarereceptionamazeless thanwoodenin search of surviveremoveartistformerat warrare;designe

15、d;decorated;style;doubt;fancy;dynasties;amazing;worth;jewelsChen Lei studied art history and the early _ of China in a university.He was able to recognize the _ of different cultural relics from former times,especially the Tang and Song dynasties.One day he was looking in a second-hand furniture sho

16、p when he saw an _ object among the many different vases and _.It was a mirror _ in the Song Dynasty and _ in the _ style of that time.He recognized that it was a _ cultural relic,but at a price he could afford,so he bought it at once.Later he gave it to his local museum.The people were very happy a

17、nd without _ consider it one of the treasures of their collection.To them,it was _ much more than Chen Lei paid.dynastiesstyleamazingjewelsdesigneddecoratedfancyraredoubtworth1.这本书是为青少年设计的。它非常值得一读。2.Tom 是如此友好的一个人以至于每个人都喜欢和他交朋友。3.这个房间以独特的风格设计。它花费了工人一年是时间建造。现在它被当成小型会客室。The book which is well worth rea

18、ding is designed for teenagers.Tom is such a friendly person that everyone is fond of making friends with him.The room was/is designed in a fancy style,The design of the room was/is in a fancy style,which took workers one year to build.Now it serves as a small reception hall.The room was/is designed

19、 in a fancy style.It took workers one year to build it.Now it serves as a small reception hall.4.圣诞节快来了。我想买份礼物给Tom作为回报。他经常在我遇到困难时帮助我。5.毫无疑问台湾属于中国。但是台湾何时能回归大(mainland)仍然是个迷。6.Tess这本书被认为是一本好书。我不到两天就把它读完了。Christmas Day is coming.I want to buy Tom a gift(=to buy a gift for Tom)in return for his help.He

20、often helps me when I am in trouble.There is no doubt that Taiwan belongs to China,but whether Taiwan will return to the mainland remains a mystery.The book Tess is considered(as)a good book.I have finished reading it in less than two days.7.布朗先生来到中国寻找更美好的未来。8.当时两个国家正在打仗，大批士兵被派往前线(the front)。Mr Brown came to China in search of a better future.This was a time when the two countries were at war.Troops of soldiers were sent to the front(to fight).