高中英语定语从句讲解优秀教案.pdf

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1、定语从句讲解(一定语从句在句中做定语，修饰一个名词或代词，被修饰的名词或代词即先行词。定语从句分为限制性定语从句和非限制性定语从句，二者的区别在于：1.非限制性定于从句主从句间有逗号隔开，分别翻译成两句话；而限制性定语从句没有逗号隔开，译成一句话，定于从句译成.的。2I have a friend,who is a nurse.-我有一个朋友，她是个护士。2.限制性定语从句只修饰某个先行词，而非限制性定语从句既可修饰某个先行词也可修饰整个句子，假设是一般现在是从句谓语用三单形式例如 He made great progress in the final exam,which made his

2、parents proud.3.that,why 不引导非限制性定语从句二定语从句通常在先行词后由关系代词who,that,which,whose,whom,as)或关系副词when,where,why)引出。判断关系代词与关系副词的方法首先判断先行词-把先行词放入后面的定语从句中使之成为完整的句子，假设需要放在动词前 作主语)或动词后(作宾语句子就完整了那就要求用关系代词 who,whom,that,which)再根据句意判断指人还是物。假设需要把先行词放在名此前且要变成名词所有格形式作定语才完整则需要用关系代词whose;假设需要把先行词变成介词短语形式则需要用关系副词。简言之，假设后面的

3、定语从句在没有关系词的情况下依然完整那么就要关系副词引导，假设没有关系词的情况下句子不完整则需要关系代词引导)指人关系代词指物主语whothat1.Is he the man who/that want to see you?2.A mandoesnt learn from others canthope to achieve much.一个从不向别人学习的人是不能指望有多大成就的。例句 1 分析：找出先行词 the man-把 theman 代入后面的定语从句中使之成为完整的句子 the man want to see you 先行词 放在了动词 want 前可以判断定语从句缺少主语，所以用

4、关系代词，指人所以用that/who宾语1.He is the man(that/whom)you want to see.可省2.The doctoryou are looking for is in thewhomroom.that例句 1 分析：找出先行词 the man-把 theman 代入后面的定语从句中使之成为完整的句子 you want to see the man 先行词 放在了动词 see 后可以判断定语从句缺少宾语，所以用关系代词，指人所以用 that/whom,也可以省略定语1.They rushed over to help the man whose car had

5、例句 1 分析：找出先行词 the man-把其代whose=ofbroken down.入后面的定语从句中使之成为完整的句子whom2.The boyparents are teachers wasadmittedthe mans car had broken down 先行词需变成into a famous university.了名词所有格形式可以判断定语从句缺少定语，所以用关系代词 whose主 语/宾语thatwhich 在非限中可指整个句子定语whose=of which1.The building which/that stands near the river isour sc

6、hool.2.A prosperityhad never been seen beforeappears in the countryside.3.This is the placeI visited.4.I will never forget the happy dayswespent together.1.Please give me the book whose cover is red.Please give me the book of which the cover is red例句 1 分析：找出先行词 the building-把其代入后面的定语从句中使之成为完整的句子 the

7、 building stands near the river先行词放在了动词 stands 前可以判断定语从句缺少主语，所以用关系代词，指物所以用that/whichWhose+n=of which/whom+the+n=the+n+of which/whom关系代词 as1.As we know,smoking is harmful to our health,导 非 限 制2.As is known,smoking is harmful to our health,性 定 语 从3.I have got into the same trouble as he has.句 时 修 饰4.I

8、 want to have such a good pen as she has.限 定 整 个句子。位置灵 活 可 作主语、宾语As 在 引2.as 作主语3/4.the same.as,such.as 是一种固定搭配all,much,little,something,none,the one,anything,everything,nothing 时2.领先行词前被 the only,the very(正好),thelast,few,little,no,all 等修饰时5.there be 句型中只用 that 的情况1.This book contains much that is us

9、eful.2.This is the very book(that)I want to buy.3.I will never forget the first lesson(that)you gaveme.4.He talked happily about the men and books thatinterested him most in the school.5.There are many animals that are in danger.thatthat关系副词When1.There are occasions when one must yield.任何人都有不得不屈服的时候

10、2.There are occasions on which one mustyield.例1分析;找出先行词occasions把其代入后面的定 语 从 句 中 使 之 完 整-One must yield onoccasions.先行词变成了介词短语，表时间所以要用关系副词 when2when=on/in/at/during/after/before+which3.常 见 的 表 抽 象 时 间 的 词occasion，season,period,stage,例 1 分析;找出先行词 the place把其代入后面的定语从句中使之完整-I was born in the place.先行词变

11、成了介词短语，表地点所以要用关系副词where2where=in/on/under/beside/behind/at/out of+which3.常见的表抽象地点的名词case,condition,situation,position,scene,point,stage,occasion，activitywhere1.This is the place where I was born.2.This is the place in which I was born.why1.This is the reason why for whichhe refusedWhy=for+whichour o

12、ffer.关系副词 why 不引导非限制性定语从句1.That was the way(in which/that)she worked当 way 做先行词，关系词在从句中做状语时,关系out the problem.词可用 in which/that,也可省略注意2.介词+关 系 代词(不可省)1.This is the pen with which he wrote the letter.2.This is the student of whom we are proud.3.The driver was the man from whose room shehad stolen the map.4.I have two sisters,both of whom are doctors.I have two sisters and both of whom are doctors1.介词放在关系代词前时，指物用 which，如 1，指人用 whom、whose 如 2、32.介词的选择可根据固定搭配，或句意3.在一些固定搭配短语中介词不提前look for,lookafter,take care of,listen to,look at 等