高考定语从句复习课学案案.doc

高考定语从句复习课学案案 定语从句掌握要点：1 定语从句三要素及关系词的选用（详见表格）；2 只能that或which的情况；3 Which和as的区别；4whose 用法及转换形式；5介词+关系代词中介词的选用及位置(介词短语和动词短语)；6定语从句中的特殊情况。自学步骤：He is the man that/who wants to see you.先行词 关系词(在从句中充当主语)定语从句（Attributive Clause）定义：在主从复合句中修饰名词或代词的从句叫定语从句。定语从句的特点：1.位置：定语从句一般都紧跟在它所修饰名词的后面。2.先行词：被定语从句所修饰的名词或代词叫“先行词”。3.关系词（引导词）：引导定语从句的词叫“关系词”。Find out the mistakes in the sentences and correct them.1. Ill never forget the days that we worked together.2. Ill never forget the days when we spent together.答案: 错误分析:Step2.关系代词和关系副词的作用 正确选择关系词是掌握定语从句的关键。关系词的选择完全取决于关系词在定语从句中所充当的句子成分。关系词一共有9个, 它们在从句中所充当的句子成分见下表。关系词主语宾语表语定语状语说明that不能用于非限制性从句whichwhich作宾语很少见whowho可代替whom作宾语whomwhosewhenwherewhyas主要用于非限制性的定语从句和suchas, the same.as., as.as.结构中；用于非限制性定语从句中指代整个句子，有“正如”之意。Step3.考点一：如何判断用关系代词还是关系副词I will never forget the day _ I first went to school.I will never forget the day _ we spent in Beijing.The house _ we visited is being repaired now.The house _ Lu Xun once lived is being repaired now.巩固性训练：用关系词填空1.The man _ came to our school is Mr. Wang.2.A child _ parents are dead is called Tom. 3.Could you tell me the reason _ you are late.4.I dont know the boy _ you talked with.5. Beijing is the place _ I came.6.Gone are the days _ we used foreign oil.提示:引导词用关系代词还是用关系副词关键要看他们在从句中作什么成份而定。或者说，假如把先行词放到从句中是作主语、宾语还是状语而定。实例分析:1.Is this the museum _ we held the exhibition? A. where B. that C. on which D. the one2.Is this museum _ you visited a few days ago?A. where B. that C. on which D. the one提示：先把以上句子变为肯定句例1变为肯定句： This is the museum _ we held the exhibition. 例2变为肯定句： This museum is _ you visited a few days ago. (小结)解题步骤：1. 通读全句，首先判断是什么句型；2. 题干句如果是疑问句式，将其转化为陈述句式；3. 找出从句部分及先行词；4. 分析从句的句子结构，判断从句中所缺的成分，缺主语、宾语或定语用关系代词； 不缺主语、宾语或定语时选用关系副词做状语。Step4.考点二:关系代词which 和that的区别在定语从句中, 当先行词指物时, 下列情况的关系词宜用that而不用which:1.先行词被形容词最高级；序数词；the only, the very, the right ,the same 修饰时。This is the only book that I bought today.2.先行词为all, everything, something, anything, nothing, none等不定代词时。Is this all that is left？3. 先行词中既有人又有物时。Look at the man and his horse that are walking up the street.4.先行词在从句中作表语。Mary is no longer the girl that she used to be.5.当主句中含有疑问词which或who时,为避免重复，常用that 代替who 或which。Which are the books that you bought for me?6.主句以there be 开头时There is little that I can do to make up for the lost time.在定语从句中, 当先行词指物时,只能用which而不能用that 的情况：1.在介词提前的定语从句中，关系代词只能用which。This is the house in which Lu Xun used to live.2.Which 可引导非限制性定语从句，that则不能。She failed the exam, which made her parents vary angry.Step5.考点三：as与which引导的定语从句二者都可以引导非限制定语从句，指代从句中的一部分或整个句子的内容，有时可以互换。He married her, as /which was natural.在下列情况下一般只能用as：(1) as 放在句首，而which不能。(2) as 本身有“正如；正像”之意，而which 没有；此时as常和 know, see, expect, announce, suggest, hope, believe 等连用。e.g. As we all know, the earth is round.由as构成的常用短语As everybody knows/As is known to everybodyAs we can see As is often the case As is reported in the newspaper (3) 当先行词被the same, such修饰时，定语从句需用as引导e.g. Such books as you tell me are interesting. I have the same plan as you.the same as(指同类的东西) the same that(指同一个东西)This is the same watch as I lost.This is the same watch that I lost.Translate the following two sentences.1.众所周知，中国是世界上人口最多的国家。2.他戴着你昨天买的同样手表。Step6.考点四：whose 用法及转换形式1. whose引导定语从句，其后应紧跟名词，构成名词短语。其先行词不仅可以指人，还可以指物。 Do you know the woman whose husband is a doctor?This is a book whose cover is green.2. Whose引导的从句可转换为“ of +关系代词”型，如：即whose+名词=the +n + of which/whom =of which/whom + the + n.He lives in the room whose window faces south.= He lives in the room, _ faces south.= He lives in the room, _faces south.Step7.考点五：介词+关系代词提醒: 介词关系代词(whom/which)引导的定语从句, 关键是判断介词的选择.The teacher for whom you are waiting is coming.This is the room in which Lu Xun used to live.方法一:根据从句中动词的习惯搭配He came to a farm, on which he finally settled.The speed at which light travels is 3000,000 km per second.方法二:根据先行词的习惯搭配The colorless gas is called oxygen, in which fires burn much better.The colorless gas is called oxygen, without which we could not live.方法三:根据句子所需要的意思 注意：关系代词在定语从句中作介词宾语时，从句常常由“介词+关系代词”引出。此时关系代词只能用which 或 whom; 不可用that 或who 代替非限制性定语从句中，要表示先行词的一部分时，可用“名词/数词/代词 + of which/whom”的结构，如：There are 50 students in our class, two-thirds of whom have been to Beijing.实例分析：1(2004湖北卷) There are two buildings, _ stands nearly a hundred feet high. A. the larger B. the larger of them C. the larger one that D. the larger of which 2. (2004辽宁卷) The factory produces half a million pairs of shoes every year, 80% _ are sold abroad. A. of which B. which of C. of them D. of that 3.There are altogether 56 students in our class,_ is a new comer from a mountain village.A. the most hard-working of who B. of whom the most hard-workingC. the most hard-working of them D. but the most hard-working of whom介词+关系代词时介词的位置The man whom you spoke to was a scientist.The city which she lives in is far away.The man who/whom you spoke to was a scientist.The city that/which she lives in is far away.The man to who /whom you spoke was a scientist.The city in that/which she lives is far away.提醒who、that 不能用与介词之后 Is this the watch that you are looking for?The old man whom I am looking after is better .注意：含有介词的短语动词一般不拆开，介词仍放在短语动词的后面，不能提前。如：look for, look after, take care of 等。练习: 介词+关系代词的使用1. Do you like the book _ she paid $10?2. He built a telescope _ he could study the skies.3. China has a lot of rivers, the second longest _ is the Yellow River.4. There is a tall tree outside, _ stands our teacher.5. The man _ I spoke on the phone last night is very good at wrestling.6. He paid the boy $10 for washing ten windows, most _ hadnt been cleaned for at least a year.Step8.使用定语从句时应注意的问题1.I dont like the way _ he speaks.A.that B.which C.how D.who 2. Miss Chen is the only one of the few teachers who _(give) us wonderful English lessons in our school.It is one of the best films that_(have) been shown recently.提醒：定语从句中的动词在人称和数方面应该与它的先行词保持一致。one of +复数名词+关系代词+复数动词the only one of +复数名词+关系代词+单数动词3. Let me think of a proper situation _ this sentence can be used.提醒：先行词是situation,point case, scene,stage，引导词一般用where,或用in which4.This is the man _ I believe is honest. We feel the children _ we think are hungry.提醒：定语从句中加插入语：关系代词和动词之间有时有一个插入语，常用做插入语的动词有 believe,think,suppose,guess,say等解题时应注意把插入语成分取出。5.分隔式定语从句There is an expression in his eyes that I cant understand.A fast food restaurant is the place where, just as the name suggests, eating is performed quickly.The days are gone forever when the Chinese people were looked down upon.注意：定语从句有时不直接紧靠着先行词，中间由一个定语，状语或谓语隔开。Step9.定语从句高考链接1.Yesterday she sold her car, _ she bought a month ago.A.whom B.where C.that D.which2.The science Museum, _we visited during a recent trip to Britain, is one of Londons tourist attractions.A.which B.what C.that D.where3.All the neighbors admire this family,_the parents are treating their child like a friend.A.why B.where C.which D. that4. For many cities in the world, there is no room to spread out further,_New York is an example.A.for which B.in which C.of which D.from which5.By nine oclock, all the Olympic torch bearers had reached the top of Mount Qomolangma, _appeared a rare rainbow soon.A.of which B.on which C.from which D.above which6.The growing speed of a plant is influenced by a number of factors,_ are beyond our control.A.most of them B.most of which C.most of what D.most of that 7.Occasions are quite rare _ I have the time to spend a day with my kids .A.who B.which C.why D.when8.We went through a period _ communications were very difficult in the rural areas.A.which B.whose C.in which D.with which9.Villagers here depend on the fishing industry , _ there wont be much work.A.where B.that C.by which D.without which 10.Toms restaurant on Baker Street, _ used to be poorly run , is now a successful business.A.that B.which C.who D.where11.Today, well discuss a number of cases _ beginners of English fail to use the language properly.A.which B.as C.why D.where12.Eric received training in computer for one year , _ he found a job in a big company.A.after that B.after which C.after it D.after this13.Some pre-school children go to a day-care center, _they learn simple games and songs .A. then B.there C.while D.where14.After graduation she reached a point in her career _ she needed to decide what to do.A.that B.what C.which D.where15. Last week only two people came to look at the house , _ wanted to buy it .A.none of them B.both of them C.none of whom D.neither of whom16.The time I had been looking forward to _ at last and I saw my favourite star.A.coming B.having come C.came D.come 17.The weather turned out to be fine , _ was better than we expected . A.what B.that C.which D.it18.Mrs Black took the police back to _ place _ she witnessed robbery.A.the same ; as B.the same ; where C.the same ; that D.the same ; when 19.Ancient Rome was a country _ culture influenced the western world for centuries.A.who B.which C.whose D.where20._ is often the case , he didnt study hard and failed to pass the test.A.What B.Which C.It D.As3