定语从句语法知识点总结(表格版)
定语从句语法知识点总结
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定语从句【区别】限制性定语从句对先行词起修饰作用。
非限制性定语从句对先行词起补充说明作用,先行词与定语从句往往用逗号隔开,句子相当于并列句,状语从句。
一、关系代词分类一、关系代词用法1、当先行词是不定代词 all , much , little , something , everything , anything , nothing , none , the one 时。
例:2、当先行词被 the only , the very , any , few , little , no , all 修饰时。
例:3、当先行词是形容词最高级或先行词的前面有形容词的最高级修饰时。
例:4、当先行词是序数词或前面有序数词修饰时。
例:5、当先行词即有人又有物时。
例:6、当主句的主语是疑问词 who 、which 时。
例:7、有两个定语从句时,其中一个用了 which 另外一个宜用 that 。
例:8、当先行词在主句中作表语,而关系代词在从句中作表语时。
例:That(限制定语从句中必须用 的几种情况) 非限制性定语从句关系代词与关系副词的用法:1、关系代词和关系代词在任何条件下都不能省略。
2、Who whom which 不能用 that 代替也不能相互替换。
3、在 “介词+Which/Whom”从句的结构中介词不能移到从句后面。
4、when where 可以用于非限制定语从句中。
用于限制性和非限制性定语从句 指人 Who 不可省Who(m) 可省Whose/of whom 不可省 指物Which Whose/of which 不可省用于限制性定语从句 既指人又指物That 不可省 Whose 不可省 主格词 宾格词 属格词Which As (即可以引导限制定语从句又可以引导非限制性定语从句,在从句中作主语、宾语或表语)1、在非限制性定语从句中,只用 which 不用that。
1 、Such+名词+as …像…一样的,像…之类的…例:例:2、当动词短语中的介词提前时,只用 which 不用that。
定语从句语法知识点总结
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Whose不可省
4、when where可以用于非限制定语从句中。
一、关系代词用法
That
(限制定语从句中必须用的几种情况)
1、当先行词是不定代词all,much,little,something,everything,anything,nothing,none,the one时。
例:
2、当先行词被the only,the very,any,few,little,no,all修饰时。
1、关系代词和关系代词在任何条件下都不能省略。
主格词
Who不可省
Which
That不可省
2、Who whom which不能用that代替也不能相互替换。
宾格词
Who(m)可省
3、在“介词+Which/Whom”从句的结构中介词不能移到从句后面。
属格词
Whose/of whom不可省
Whose/of which不可省
As(it)was said earlier, as I remember(it),as I understand(it),as(it)
Appears
例:
【注】当关系代词as或which引导非限制性定语从句,修饰主句内容时,若as或which作主语,则从句的谓语动词用单数形式。
例:
介词+关系代词
1、当介词在关系代词前面时,关系代词只能whic指物,whom指人。且关系代词不能省略。
例:
Which
As(即可以引导限制定语从句又可以引导非限制性定语从句,在从句中作主语、宾语或表语)
1、在非限制性定语从句中,只用which不用that。
例:
1、Such+名词+as…像…一样的,像…之类的…
定语从句语法总结
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定语从句语法总结定语从句是修饰名词或代词的从句,在句中充当定语的作用。
它可以用来进一步描述、限定或补充名词或代词的含义。
定语从句通常由关系代词或关系副词引导。
以下是一些关于定语从句的语法总结:1.关系代词:(1)主格:who,which,that- Who用于指人,作主语时代替的人- The person who is standing over there is my brother.- Which用于指物,作主语时代替的事物- The book which is on the table is mine.- That用于指人或物,作主语时代替的人或事物,比who和which 更常用- The man that is talking to Mary is her boss.(2)宾格:whom,which,that- Whom用于指人,作宾语时代替的人- The person whom I met yesterday is my teacher.- Which用于指物,作宾语时代替的事物- The book which I bought yesterday is very interesting.- That用于指人或物,作宾语时代替的人或事物,比whom和which 更常用- The man that I saw in the park is my neighbor.(3)所有格:whose- Whose用于指人或物,表示所有关系- The woman whose husband is a doctor is my aunt.2. 关系副词:when,where,why- When用于指时间,修饰表示时间的名词- The day when we met was sunny and beautiful.- Where用于指地点,修饰表示地点的名词- The city where I was born is very beautiful.- Why用于指原因,修饰表示原因的名词- The reason why he came late is that he missed the bus.注意事项:-在非限定性定语从句中,关系代词或关系副词前面需加逗号或分号- 关系代词who,which,that在口语和非正式的书面语中,常可省略-在定语从句中,关系代词或关系副词在从句中可以充当主语、宾语、表语或定语,并且其人称、数要与先行词保持一致-定语从句的谓语动词通常与先行词保持一致,但也有例外情况,如当先行词表示所有者时,谓语动词要与关系代词的先行词保持一致。
定语从句语法知识点总结(表格版)
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非限制性定语从句关系代词与关系副词的用法:
指人
指物
既指人又指物
1、关系代词和关系代词在任何条件下都不能省略。
主格词
Who 不可省
Which
That不可省
2、Who whom which不能用that代替也不能相互替换。
宾格词
Who(m) 可省
3、在“介词+Which/Whom”从句的结构中介词不能移到从句后面。
8、当先行词在主句中作表语,而关系代词在从句中作表语时。
例:China is not the country that it was.
9、当要避免与疑问词which重复时
例:Which is the car that was made in Beijing?
10.主句是There be结构,修饰物,充当主语的定语从句宜用that作关系代词。(备注:在There be结构中,修饰人,充当主语的定语从句宜用关系代词who指代人
例:
例:This is the bestbookthat I have ever read.
4、当先行词是序数词或前面有序数词修饰时。
例:We talked about the persons and things that we remembered.
5、当先行词即有人又有物时。
例:They talked about the teachers and the schools that they knew.
例:He worked hard the whole time (when/that) he lived here.
October 1, 1949?was the day when/that the People’s Republic of China was founded.
定语从句语法总结
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定语从句语法总结定语从句语法总结定语从句语法总结一.几个基本概念1.定语从句的定义:用作定语的从句叫定语从句。
2.先行词:被定语从句所修饰的名词或代词。
3.定语从句的位置:紧跟先行词(名词或代词)之后。
4.引导词:引导定语从句的词(包括关系代词和关系副词)。
(1)关系代词:thatwhowhomwhichas(2)关系副词:whenwherewhy5.引导词的位置:位于定语从句之前(先行词之后)。
【as除外】6.引导词的功能(作用):(1)连接先行词和定语从句。
(2)在定语从句中充当一定的成分(关系代词充当主语或宾语,关系副词充当状语)。
7.定语从句的类型:(1)限定性定语从句(主句和定语从句之间无逗号)。
①直接由引导词引导定语从句The man who you’re talking to is my friend.②由介词+关系代词(whomwhich)引导The man to whom you’re talking is my fr iend.I need a pen with which I can write a letter.=I need a piece of paper on which I can write a letter.介词的选用可根据从句中的相关词组确定,该介词通常可以放在关系代词之前,也可放在从句之尾。
例如:The man (whowhomthat)I talked about at the meeting is from Beijing University.=The man about whom I talked at the meeting is from Beijing University.The palace (whichthat)I often pay a visit to was built in the 17th century.=The palace to which I often pay a visit was built in the 17th century.(2)非限定性定语从句(主句和定语从句之间用逗号隔开)。
最新定语从句语法知识点总结
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最新定语从句语法知识点总结
1.定语从句是由一个句子作为一个整体来修饰另一个句子中的一些名
词或代词。
2. 关系代词:引导定语从句的关系代词有:who, whom, whose, which, that。
Who用于指人,在从句中作主语或宾语;Whom用于指人,
在从句中作宾语;Whose用于指人或物,在从句中作定语表“所属关系”;Which用于指物,在从句中作主语、宾语或定语;That用于指人或物,在
从句中作主语、宾语或定语。
3. 关系副词:引导定语从句的关系副词有:where, when, why。
Where用于指地点,在从句中作地点状语;When用于指时间,在从句中作
时间状语;Why用于指原因,在从句中作原因状语。
4. 定语从句的位置:定语从句可以放在被修饰词的前面或后面,但
在从句放在被修饰词后面的情况下,只能用关系代词that或关系副词where。
5.关系代词和关系副词在定语从句中的作用:关系代词和关系副词在
定语从句中既充当从句的连接词,又在从句中担任一些句子成分的作用,
如主语、宾语、定语等。
6.非限制性定语从句和限制性定语从句:非限制性定语从句用逗号与
主句分开,它提供的信息只是对主句中的一些词或短语进行补充说明,主
句完整无缺;限制性定语从句没有逗号与主句分开,它对于主句中的名词
或代词来说是必要的,没有它主句的意义就不完整。
7.定语从句的省略:当定语从句的主语和主句的主语一致,或者定语从句的宾语和主句的宾语一致时,可以省略定语从句中的关系代词或关系副词。
定语从句语法知识点总结(表格版)
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2、当先行词被the only,the very,any,few,little,no,all修饰时。
例:All the books that you offered has been given out.
3、当先行词是形容词最高级或先行词的前面有形容词的最高级修饰时。
属格词
Whose/of whom不可省
Whose/of which不可省
Whose不可省
4、when where可以用于非限制定语从句中。
一、关系代词用法
That
(限制定语从句中必须用的几种情况)
1、当先行词是不定代词all,much,little,something,everything,anything,nothing,none,the one时。
1.在非限制性定语从句中,只能用which指代物,用who/whom指人
例:He has a son, who has gone abroad for further study
As(即可以引导限制定语从句又可以引导非限制性定语从句,在从句中作主语、宾语或表语)
2.在由“介词+关系代词”引导的定语从句中,只能用which指物,whom指人。
例:
⑵当as在从句中做主语时,后面常接动词的被动语态。(be know,be said)
例:
⑶当非限制性定语从句的谓语动词是一个复合结构时,只能用which。
例:
⑶as常用在as(it)same likely, as(it)often happens, as(it)was point out
As(it)was said earlier, as I remember(it),as I understand(it),as(it)
定语从句表格
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定语从句一、概念:在复合句中,修饰某一名词或代词的从句叫定语从句。
被修饰的名词或代词叫“先行词”。
定语从句一般放在先行词的后面。
二、定语从句的关系词引导定语从句的关系词分为:关系代词和关系副词,常见的关系代词有:who, that,whom, whose, which等;在从句中作主语、宾语、定语等;常见的关系副词有:where,when,why 等;在从句中作状语。
三、关系代词的用法所作成分:先行词:人;先行词:物主语:Who,that ;Which,that宾语:Who,that.whom ;Which,that定语:whose ;whose总结:1.当先行词是人时:关系代词who和that既可以作主语,又可以作宾语,而且作宾语时可以省略;2.其中whom只作宾语;3.当先行词是物时:关系代词which和that既可以作主语,又可以作宾语,而且作宾语时可以省略;4.whose既可以指人,也可以指物;that 既可以指人,也可以指物。
Eg:01.Do you know the girl who/that often comes here?(作主语)02.The girl who/that/whom I spoke to is my daughter.(作宾语)03.The building which/that stands near the train station is a supermarket.(作主语)04.The book which/that you bought for me is very interesting.(作宾语)05.whose既可以指人,也可以指物;在从句中作定语,形式为“whose+名词”表所属关系,即谁的、、、、、、。
Do you know the singer whose name is Wang feng?I live in a house whose windows face south.四、介词+which /whom引导的定语从句(1)当介词位于定语从句末尾时,可用which/that(指物);who/that/whom(指人)作从句中介词的宾语,关系代词可以省略。
定语从句语法知识点总结
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定语从句语法知识点总结定语从句是用来修饰一个名词或代词的句子,常常用来给出进一步的描述或限定。
以下是一些定语从句的语法知识点总结:1. 引导词:定语从句通常由关系代词(that, which, who, whom, whose)或关系副词(where, when, why)引导。
2.关系代词的选用:- that: 可以引导限定性和非限定性定语从句;用于人和物;- which: 用于非限定性定语从句,用于物;- who/whom: 用于人,在从句中作主语时用who,作宾语时用whom;- whose: 用于人和物,表示所属关系。
3.关系副词的选用:- where: 用于地点,在从句中作地点状语;- when: 用于时间,在从句中作时间状语;- why: 用于原因,在从句中作原因状语。
4.限定性定语从句和非限定性定语从句:-限定性定语从句用来限定所修饰名词或代词的范围,不能省略,不用逗号与主句分开;-非限定性定语从句用来对前面的名词或代词进行补充说明,可以省略,用逗号与主句分开。
5.关系代词作宾语的省略:- 当关系代词在定语从句中作宾语时,可以省略:即省略关系代词that/which/who/whom,但要保留动词的宾语位置。
6.关系代词和关系副词在定语从句中的不同作用:-关系代词在定语从句中充当一个成分,可以作主语、宾语、表语等;-关系副词在定语从句中充当一个状语,只能作时间、地点或原因状语。
7.先行词和定语从句的一致性:-关系代词的单复数和人称应与其在定语从句中的先行词保持一致;- 关系代词whose引导的定语从句是表示所属关系的,后面的先行词是被关系代词修饰的名词。
需要注意的是,定语从句的位置可以是句首、句中或句尾,要根据具体情况进行调整。
定语从句总结表格
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定语从句总结表格定语从句总结表格,一起来看看吧。
定语从句关系代词指代例句who指人,宠物,This is the man who helped me.whose所有格,指人,物This is the boss whose name is Michael.whom宾语, 指人The doctor whom you are looking foris in the room.that人,物,主语或动宾This is the boy that broke the window.which人,物,The building which is in front of you主语或介宾 is our school.I am going to drop out school, (非限)which makes my parents worried.关系副词when从句时间Do you remember the daywhen he came to see you?难点Is Sheba the dog who was killed last year? (指代动物)This is the boss in whose company my farther is working now. (复杂结构)whose = the…of which (P314)There was no one to whom I can turn for help.(复杂结构)of whom (其中) most of whom, none of whom…He is the only person that I want to talk to. (不用which) (P315)作表语: He is no longer the man that he used to be.of which (其中) most of which, none of whichin which case / during which time / at which time引导从句It was in 1979 that he was elected Chairman.It was 1979 when he was elected Chairman of our club.I bought the book 2 years ago, since when I have used no others.Cases are introduced to youwhere从句地点why特殊as限制性定语从句非限制性定语从句You have reached the point where a change is needed.Tell me the reason why you are late.the same…as (P320)such…as They use such simple words as can be understood by us.as…as (P320)(正如) as is mentioned above as has been reported beforeas is often the case as is known to all where you can employ this law.(condition, circumstances, system, example…)I am going to Shanghai where lives my aunt. (从句倒装)I climbed to the top of the mountain, from where I could see thewhole city.先行词只有reasonCan you repeat the reason that you gave yesterday?They use such simple words that we can understand them.(状语从句中,that不担任成分,不可以省略)可以位于句首, 与主语从句区分It is known to all that… (形式主语)As is known to all, (定语从句)What is known to all is that (主语从句)。
英语定语从句语法知识点总结(表格版)
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英语定语从句语法知识点总结
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【区别】限制性定语从句对先行词起修饰作用(相当于形容词的作用,他的作用一是放在先行词与定语从句中间起了连接作用,二是在从句中担当一个成分,并与先行词保持数的一致。
)非限制性定语从句对先行词起补充说明作用,先行词与定语从句往往用逗号隔开,句子相当于并列句,状语从句。
一、关系代词分类
一、关系代词用法
【注】当关系代词as或which引导非限制性定语从句,修饰主句内容时,若as或which作主语,则从句的谓语动词用单数形式。
例:。
定语从句语法知识点总结(表格版)
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2、the same+名词+as…和……同样的
例:
4.当关系代词后面带有插入语时
例:Here is the English grammarwhich, as have told you, will help improve your English.
例:
3、“复合介词短语+关系代词which”引导的定语从句这种结构引导的定语从句常与先行词用逗号隔开,定语从句常用倒装结构。
例:
4、在限制性定语从句中,当介词位于定语从句的末尾时,可用that/which(指物)that/who/whom(指人)作介词的宾语,且介词宾语的关系代词可省略。
例:
定语从句用法的其他要点
例:There’s still a seat in the corner that is still free.There’s a gentleman who wants to see you.
11、that有时可用来代替when,引导一个定语从句,修饰表示时间的名词如day, time, moment等。
1.在非限制性定语从句中,只能用which指代物,用who/whom指人
例:He has a son, who has gone abroad for further study
As(即可以引导限制定语从句又可以引导非限制性定语从句,在从句中作主语、宾语或表语)
2.在由“介词+关系代词”引导的定语从句中,只能用which指物,whom指人。
例:This is the bestbookthat I have ever read.
定语从句语法知识点总结
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定语从句语法知识点总结定语从句是指修饰一个名词或代词的句子,用来进一步说明这个名词或代词的内容。
以下是定语从句的语法知识点总结:1.引导词:定语从句通常由关系代词或关系副词引导。
关系代词有:that, which, who, whom, whose, 以及关系副词:where, when, why。
2.关系代词的用法:(a) that: 作主语时,可修饰人和物。
如:The book that I borrowed from the library is very interesting.(b) which: 作主语时,只修饰物,不修饰人。
如:The car whichis parked outside is mine.(c) who/whom: 作主语时,修饰人。
如:The girl who is playing the piano is my sister. 作宾语时,who指代主语,whom指代宾语。
如:The man whom I met yesterday is a famous writer.(d) whose: 用于表示所属关系,修饰人和物。
如:The house whose roof was damaged by the storm needs to be repaired.3.关系副词的用法:(a) where: 修饰地点。
如:I still remember the city where I was born.(b) when: 修饰时间。
如:This is the day when we will havethe final exam.(c) why: 修饰原因。
如:I don't understand the reason why he quit his job.4.关系代词在从句中的成分:关系代词在定语从句中可以充当主语、宾语、介词的宾语或者表语。
如:The girl (who/whom/that) I met at the party is my cousin. (关系代词充当宾语)5.关系词的省略:当关系代词在定语从句中作宾语时,且在从句中不作其他成分时,可以将关系代词省略。
定语从句最全面的知识点整理
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定语从句最全面的知识点整理定语从句是修饰一个名词或代词的从句,用于进一步说明或限定这个名词或代词的内容。
下面是定语从句的最全面的知识点整理:1.引导词:- 关系代词:who, whom, whose, which, that- 关系副词:where, when, why2.关系代词的用法:- who:指人作主语或宾语- whom:指人作宾语- whose:指人或物作定语,表示所属关系- which:指物作主语或宾语- that:指人或物作主语或宾语,可省略3.关系副词的用法:- where:指地点,在定语从句中作状语- when:指时间,在定语从句中作状语- why:指原因,在定语从句中作状语4.定语从句的结构:-先行词+关系代词/关系副词+句子-关系代词/关系副词在定语从句中担任特定成分5.定语从句的位置:-定语从句一般紧跟在先行词之后,形成一个整体6.先行词的选择:- 指人:who, whom, whose- 指物:which, whose- 指人或物:that7.定语从句的用法和功能:-限定性定语从句:对先行词进行具体的限制和说明,不可省略,不用逗号隔开-非限定性定语从句:对先行词进行额外的补充说明,可省略,用逗号隔开8.定语从句的语法注意事项:-先行词在定语从句中可作主语、宾语、表语或介词的宾语等- 在定语从句中,关系代词充当宾语时,只能用 whom;关系代词充当主语时,只能用 who 或 that-当关系代词作介词的宾语时9.定语从句的省略:-当关系代词在定语从句中作宾语且有前置介词时,可省略-当先行词为所有格时,关系代词可省略10.定语从句的比较级和最高级:-定语从句中修饰的先行词是比较级或最高级时,关系代词与其相应词的用法相同,也可省略。
高中定语从句知识点汇总(精版)
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定语从句(The Attributive Clause)一、概念:在从句中做定语。
(在复合句中修饰名词、代词)二、做题步骤:1、划分句子成分(主句、从句)2、判断从句属性(定语从句、名词性从句、状语从句)3、若为定语从句,找出先行词4、判断先行词是人?物?(及其在从句中所作成分——(1)主语、宾语、定语、表语----关系代词;(2)状语---关系副词)5、确定关系词。
三、关系词的分类关系代词:物:that, which人:that, who, whom, whose关系副词:when, where, why*关系词的作用:(1)代替(2)做成分(3)连接四、关系代词的用法区别(一)that和whichThat:1、既能指人,也可指2、可做主语、宾语、表语*只能用that 不能用which的情况1、先行词为everything, anything, nothing, something等不定代词时2、先行词被the only,the one等修饰时3、先行词是序数词时或被序数词修饰时4、先行词是形容词最高级或被最高级修饰时5、先行词既有人又有物时6、先行词本身就是which或who时7、当先行词是由what、who引导的主语从句时*只能用 which不能用that的情况1、引导非限制性定语从句时2、前边有介词时3、先行词本身是that时(二)Who、whom、whose1、who:指人,可做主语、宾语2、whom:指人,可做宾语3、whose:指人或指物,做定语(三)as引导的定语从句可做主语、宾语、表语正如。
,像。
一样1、the same ...as...和the same...that..的区别Eg.This is the same box as i bought.(同名异物)This is the same box that i bought. (同名同物)2、such。
as和such。
that的区别Eg. She is such a clever girl as everyone likes.She is such a clever girl that everyone likes her.*as 和which引导非限制性定语从句中的区别1、as:(1)既可放在主句前,也可句后,也可句中(2)某些固定搭配:as we all know...(3)正如。
定语从句归纳表格
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定语从句归纳表格
篇一:定语从句表格全部解析
篇二:定语从句表格
定语从句
I. 定语从句起了形容词的作用,在句中修饰一个名词或代词。
被修饰的词叫做先行词,引导定语从句的词叫关系词,他的作用一是放在先行词与定语从句中间起了连接作用,二是在从句中担当一个成分,并与先行词保持数的一致。
II. that与wh
ich, who, whom的用法区别:
III. as与which的区别:
IV. 限制性定语从句与非限制性定语从句的区别:
篇三:定语从句语法知识点总结(表格版)
定语从句
【区别】限制性定语从句对先行词起修饰作用(相当于形容词的作用,他的作用一是放在先行词与定语从句中间起了连接作用,二是在从句中担当一个成分,并与先行词保持数的一致。
)非限制性定语从句对先行词起补充说明作用,先行词与定语从句往往用逗号隔开,句子相当于并列句,状语
从句。
例:。
定语从句语法总结
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定语从句语法总结定语从句语法总结定语从句语法总结一.几个基本概念1.定语从句的定义:用作定语的从句叫定语从句。
2.先行词:被定语从句所修饰的名词或代词。
3.定语从句的位置:紧跟先行词(名词或代词)之后。
4.引导词:引导定语从句的词(包括关系代词和关系副词)。
(1)关系代词:thatwhowhomwhichas(2)关系副词:whenwherewhy5.引导词的位置:位于定语从句之前(先行词之后)。
【as除外】6.引导词的功能(作用):(1)连接先行词和定语从句。
(2)在定语从句中充当一定的成分(关系代词充当主语或宾语,关系副词充当状语)。
7.定语从句的类型:(1)限定性定语从句(主句和定语从句之间无逗号)。
①直接由引导词引导定语从句The man who you’re talking to is my friend.②由介词+关系代词(whomwhich)引导The man to whom you’re talking is my fr iend.I need a pen with which I can write a letter.=I need a piece of paper on which I can write a letter.介词的选用可根据从句中的相关词组确定,该介词通常可以放在关系代词之前,也可放在从句之尾。
例如:The man (whowhomthat)I talked about at the meeting is from Beijing University.=The man about whom I talked at the meeting is from Beijing University.The palace (whichthat)I often pay a visit to was built in the 17th century.=The palace to which I often pay a visit was built in the 17th century.(2)非限定性定语从句(主句和定语从句之间用逗号隔开)。
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3、当先行词是形容词最咼级或先行词的前面有形容词的最咼级修饰时。 例:This is the best book that I have ever read.
例:I like the person to whom the teacher is talking.
1、Such+名词+as…像…一样的,像 …之类的…例:Don' t read such books as you can't understand.
3.先行词本身是that时,关系词用which,先行词为those, one, he时多 用who。
6、当主句的主语是疑冋词who、which时。 例:Who is the man that is making a speech?
7、有两个定语从句时,其中一个用了which另外一个宜用that。
例:Edis on built up a factory which produced things that had n ever bee n see n before
3、…such…as…。such代词"这样的人或物”as在从句中修饰such
例:
【区别】
1、引导的非限制性定语 从句只能放在主句后。
例:
例:
2、当定语从句放在主句 后面时并不是as就永远
等于which
⑴当非限制性定语从句是否定句或表示否定意义时。只用which。 例:
⑴as仍然保持做连词的某种意义
例:
例:Those who respect others are usually respected by others.
2、the same+名词+as… 和冋样的
例:
4.当关系代词后面带有插入语时
例:Here is the English grammar which, as have told you, will help improve your En glish.
⑵从句中行为动词是主动语态,一般用which做主语。例:
⑵当as在从句中做主语时,后面常接动词的被动语态。(be know,be said)
例:
⑶当非限制性定语从句的 谓语动词是一个复合结构时 ,只能用which。例:
⑶as常用在as(it)same likely, as(it)often happens, as(it)was point out As(it)was said earlier, as I remember(it),as I understand(it),as(it)Appears
例:He worked hard the whole time (when/that) he lived here.
October 1, 1949was the day when/that the People's Republic of China was founded.
只用which, who, whom的 情况
用于限制性定语从句
非限制性定语从句关系代词与关系副词的用法:
指人
指物
既指人又指物
1关系代词和关系代词在任何条件下都不能省略。
主格词
Who不可省
Which
That不可省
2、Who whom which不能用that代替也不能相互替换。
宾格词
Who(m)可省丁
3、在“介词+Which/Whom”从句的结构中介词不能移到从句后面。
8当先行词在主句中作表语,而关系代词在从句中作表语时。 例:China is not the country that it was.
9、当要避免与疑问词which重复时
例:Which is the car that was made in Beijing?
10.主句是There be结构,修饰物,充当主语的定语从句宜用that作关系代词。(备注:在There be结构中,修饰人,充当
4、当先行词是序数词或前面有序数词修饰时。
例:We talked about the persons and things that we remembered.
5、当先行词即有人又有物时。
例:They talked about the teachers and the schools that they knew.
主语的定语从句宜用关系代词who指代人
例:There's still a seat in the cornthat is still free. There's a gentleman who wants to see you.
11、that有时可用来代替when,引导一个疋语从句,修饰表示时间的名词如day, time, moment等。
属格词
Whose/of whom不可省
Whose/of which不可省
Whose不可省
4、when where可以用于非限制定语从句中。
、关系代词用法
That
(限制定语从句中必须用 的几种情况)
1、当先行词是不疋代词all,much,little,something everything, anything, nothing, none, the one时。 例:He told me everything that he knows.
定语从句
【区别】限制性定语从句 对先行词起修饰作用(相当于形容词的作用,他的作用一是放在先行词与定语从句中间起了连接作用,二是在从句中担当一个成分,并与先行词保 持数的一致。) 非限制性定语从句 对先行词起补充说明作用,先行词与定语从句往往用逗号隔开,句子相当于并列句,状语从句。
一、关系代词分类
用于限制性和非限制性定语从句
1.在非限制性定语从句中,只能用which指代物,用who/whom指人
例:He has a son, who has gone abroad for further study
As(即可以引导限制定语从句又可以引导非限制介词+关系代词”引导的定语从句中,只能用which指物,whom指人。