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定语从句总复习课件

教案 时间:2021-08-31 手机版

  定语从句,就是两句话合成一句话.小编收集了定语从句总复习课件,欢迎阅读。

  以定语从句的形式合并这两句The factory lies in the west of the city. His father has ever worked there.

  定语从句,就是两句话合成一句话.第一句话中有个the factory,第二句话中有there 但这个there 所指的就是the factory.照答案的意思就是将句子改成意思为“这个我爸爸曾工作过的工厂坐落在城市的西边”,所以可以定下先行词,就是the factory.在此,我想说一句在难度不大的句子中,必须先找到先行词,一般来说,先行词比较好找,你可以翻译两句话的意思,再考虑这两句话的相同处.把你的句子作为例句吧.第一句:这个工厂坐落在城市的西边.第二句,我爸爸曾在这里(这个工厂)工作.两句话的相同处为工厂,那么可以确定先行词为the factory..(也可以找两句话中相同的词,不过不太实用,像对于你的这个例子就不实用)那么第一句话不变,我们把第二句话话原是先行词(The factory)的部分去掉(就是把第二句的there去掉),然后,把修改过的第二句话移到第一句话的先行词后,并在第一句话的先行词后加上一个合适的关系代词(如that which where who why 等),那么就是【先行词+ 关系代词+定语从句(也就是修改后的第二句话)】当然,修改后的第二句话之后还要跟上第一句话的剩下部分,这样一个基本的定语从句就完成了.

  接下来是关于选择合适的关系代词的问题.我们要考虑先行词在定语从句中的成分.在例句中,也就是找出the factory 在第二句话中所做的成分.因为有there ,这很好判断,就是地点状语,所以,关系代词只能用where.这样就可以确定关系代词了.

  当先行词在定语从句中充当地点状语,那么关系代词是用where

  若为时间状语,用when;原因状语,用why;

  当先行词是人且先行词在定语从句中做主语,关系代词可用who that

  当先行词是人且在定语从句中做宾语,关系代词:who that whom或省略不用

  还有情况,就是关系代词只能用that 、which 、whom 、who、why、when、where的情况,因为太长,而且,语从句在句中做定语,修饰一个名词或代词,被修饰的名词词组或代词即先行词。定语从句通常

  出现在先行词之后,由关系词(关系代词或关系副词)引出。

  关系代词有:who, whom, whose, that, which等。

  关系副词有:when, where, why等。

  18.1 关系代词引导的定语从句

  关系代词所代替的先行词是人或物的名词或代词,并在句中充当主语、宾语、定语等成分。关系代词在定语从句中作主语时,从句谓语动词的人称和数要和先行词保持一致。

  1)who, whom, that

  这些词代替的先行词是人的名词或代词,在从句中作主语和宾语。例如:

  Is he the man who/that wants to see you? 他就是你想见的人吗?(who/that在从句中作主语)

  He is the man whom/ that I saw yesterday. 他就是我昨天见的那个人。(whom/that在从句中作宾语)

  2) whose 用来指人或物,(只用作定语, 若指物,它还可以同of which互换)。例如:

  They rushed over to help the man whose car had broken down. 那人车坏了,大家都跑过去帮忙。

  Please pass me the book whose (of which) cover is green. 请递给我那本绿皮的书。

  3)which, that所代替的先行词是事物的名词或代词,在从句中可作主语、宾语等。例如:

  A prosperity which / that had never been seen before appears in the countryside.

  农村出现了前所未有的繁荣。(which / that在句中作宾语)

  The package (which / that)you are carrying is about to come unwrapped. 你拿的包快散了。(which / that在句中作宾语)

  18.2 关系副词引导的定语从句

  关系副词可代替的先行词是时间、地点或理由的名词,在从句中作状语。

  1)关系副词when, where, why的含义相当于"介词+ which"结构,因此常常和"介词+ which"结构交替使用。例如:

  There are occasions when (on which) one must yield. 任何人都有不得不屈服的时候。

  Beijing is the place where(in which) I was born. 北京是我的出生地。

  Is this the reason why (for which) he refused our offer? 这就是他拒绝我们帮助他的理由吗?

  2)that代替关系副词,可以用于表示时间、地点、方式、理由的名词后取代when, where, why和"介+which"引导的定语从句,在口语中that常被省略。例如:

  His father died the year (that / when / in which) he was born. 他父亲在他出生那年逝世了。

  He is unlikely to find the place (that / where / in which) he lived forty years ago.

  他不大可能找到他四十年前居住过的地方。

  18.3 判断关系代词与关系副词

  方法一: 用关系代词,还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语,就必须要求用关系代词;而不及物动词则要求用关系副词。例如:

  This is the mountain village where I stayed last year. 这是我去年呆过的山村。

  I'll never forget the days when I worked together with you.我永远不会忘记与你共事的日子。

  判断改错:

  (错) This is the mountain village where I visited last year.

  (错) I will never forget the days when I spent in the countryside.

  (对) This is the mountain village (which) I visited last year.

  (对) I'll never forget the days (which) I spent in the countryside.

  习惯上总把表地点或时间的名词与关系副词 where, when联系在一起。此两题错在关系词的误用上。

  方法二: 准确判断先行词在定语从句中的成分(主、谓、宾、定、状),也能正确选择出关系代词/关系副词。

  例1. Is this museum ___ you visited a few days age?

  A. where B. that  C. on which  D. the one

  例2. Is this the museum ____ the exhibition was held.

  A. where B. that  C. on which  D. the one

  答案:例1 D,例2 A

  例1变为肯定句: This museum is ___ you visited a few days ago.

  例2变为肯定句: This is the museum ___ the exhibition was held.

  在句1中,所缺部分为宾语,而where, that, on which都不能起到宾语的作用,只有the one既做了主句的表语,又可做从句的宾语,可以省略关系代词,所以应选D。


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