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1、Unit1FriendshipasUnit1Friendshipas引导引导定语从句课件人教版必修定语从句课件人教版必修1 112.debaten/v争论争论,辩论辩论debatesthwithsb与某人辩论与某人辩论/争辩争辩debateabout/on/oversth为为争论争论/争辩争辩13.taketurnstodosth=inturn依次依次,一个一个地一个一个地byturns轮轮流流,交替交替as 引导定语从句一、一、as引导限制性定语从句引导限制性定语从句主要结构有：主要结构有：thesameasasassuchassoas主句中出现主句中出现thesame,as,such,so
2、修饰先行词，需修饰先行词，需选择选择as做关系代词在定语从句中做主语或宾语。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,其代替主句中的人其代替主句中的人或物，在从句中做主语、宾语或定语。或物，在从句中做主语、宾语或定语。1.Itsthesamepersonaswewantedtofindyesterday.我们昨天要找的是同一个人。我们昨天要找的是同一个人。2.SuchgirlsasheknowsaregoodatEnglish.他所认识的女孩都擅长英语。他所认识的女孩都擅长英语。
3、3.Doyouhavesuchbooksaswelike?你有我们喜欢那种书吗？你有我们喜欢那种书吗？4.Shewillmarryashealthyamanasshecanfind.她将嫁给她能找到的任何一个有钱人。她将嫁给她能找到的任何一个有钱人。5.Thereissowarmahouseaswewanttolivein.这里有如此暖和的房子，我们都想住在里面。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，句中或句尾可置于句首，句中或句尾1Asev
4、eryoneknows,Chinaisabeautifulcountrywithalonghistory.每个人都知道，中国是一个有着悠久历史的美丽国家。每个人都知道，中国是一个有着悠久历史的美丽国家。2Theearth,asweknow,movesroundthesun.地球，我们都知道，围着太阳转。地球，我们都知道，围着太阳转。3Tomworkshardandiswillingtohelpothers,asweallknow.汤母工作努力，并且乐于助人，这一点我们都知道。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，常用非限制性定语从句中的谓语为被动式时
5、，常用as做主语做主语besaid/known/announced/reported/mentioned/expected/discussedGrammar,ashasbeensaidbefore,isnotasetofdeadrules.语法，就像以前所说，不是一套死规则。语法，就像以前所说，不是一套死规则。Asisknowntoall,TaiWanispartofChina.as引导非限制性定语从句，有引导非限制性定语从句，有“正如正如”的含义，因的含义，因此，下列句式多用此，下列句式多用asashasbeensaidabove如上所说如上所说asanybodycansee正像每个人所看到
6、的那样正像每个人所看到的那样aswehadexpected正如我们所预料的那样正如我们所预料的那样Theboyhasasmuchprogressaswehadexpected.正像我们所预料的那样，这个男孩取得了大的进步。正像我们所预料的那样，这个男孩取得了大的进步。关系代词关系代词as(正如正如)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，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，而有时还可插入主句中，而which 引导的非限制性定语从句只能引导的非限制性定语从句只能置于主句之后。置于主句之后。1. His movie won several a
7、wards at the film 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.such+
8、名词名词+as 像像之类之类the same +名词名词+as 和和.同样的同样的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
9、everyone is fond of making friends with him.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 remain 用法要牢记用法要牢记1. remain 1. remain 译为译为“仍然；依旧仍然；依旧; ; 保持；一直保持；一直” ” 后接后接名词名词或形容词或形容词 十年后我朋友将成为老板
10、，而我将仍将是一名老师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 of the old man The death of the old man remains_.remains_.这位老人的死因仍然不知道。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/ u
11、nclear3. remain 3. remain 译为译为 “ “有待于；尚待于做某事有待于；尚待于做某事 ” ” remain to be done sth. remain to be done sth.The problem remains to be discussed.这个问题还有待于再讨论。这个问题还有待于再讨论。4. remain 4. remain 译为译为“剩下；留下剩下；留下” ” 无被动语态无被动语态大火之后，所剩无几。大火之后，所剩无几。The palace caught fire three times in the last The palace caught fi
12、re three times in the last century, and little of the original century, and little of the original building_ now.building_ now.A. remains B. is remained A. remains B. is remained C. is remaining D. has been remainedC. is remaining D. has been remainedAfter the big fire, few things remained.1. Althou
13、gh he has taken a lot of medicine, 1. Although he has taken a lot of medicine, his health _ poor. (his health _ poor. (上海上海20022002春春) )A. proves B. remainsA. proves B. remainsC. maintains D. continuesC. maintains D. continues2. It was already past midnight and only three 2. It was already past midn
14、ight and only three young men _ in the tea house. (young men _ in the tea house. (安徽安徽2006)2006)A. left A. left B. remained B. remainedC. delayed D. desertedC. delayed D. deserted3. Having sports is certainly good for you, but 3. Having sports is certainly good for you, but it remains _ whether youl
15、l do it.it remains _ whether youll do it.A. to see B. to be seen C. seeing D. A. to see B. to be seen C. seeing D. seenseen4. Please remain _ until the plane has come to a complete stop.A. to seat B. to be seated C. seating D. seated5. No matter how bright a talker you are, there are times when it i
16、s better _ silent.A. remain B. be remaining C. having remained D. to remain这本书很值得一读。这本书很值得一读。这个问题不值得一遍遍的讨论。这个问题不值得一遍遍的讨论。 The question is not worth discussing again and again.worth意为意为“值得值得”be worth + be worth + n n. . 当名词为金钱时当名词为金钱时, , 表示表示“ “ 值得值得”这只花瓶值十万元这只花瓶值十万元。be worth doing sth. “be worth doi
17、ng sth. “值得做某事值得做某事”The vase 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. _
18、to manage to live or continue in difficulties9. _ 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
19、surviveremoveartistformerat warrare; designed; 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
20、. One day he was looking in a second-hand furniture shop 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
21、 he gave it to his local museum. The people were very happy and 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。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
22、每个人都喜欢和他交朋友。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。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。现在它被当成小型会客室。The book which is well worth reading 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 styl
23、e,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 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。我想买份礼物给圣诞节快来了。我想买份礼物给Tom作为回报。他经常在我作为回报。
24、他经常在我遇到困难时帮助我。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。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。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 often helps me when I am in trouble.There is no doub
25、t 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。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).结束语结束语谢谢大家聆听！谢谢大家聆听！25
