who which where 的后面可以加句子吗?在它们前面加逗号和不加逗号有什么影响呢

如题所述

作为疑问代词,它们一般用于疑问句(比如where are you from?你来自哪里?)。

其他用法则视具体情况而定,作为关系代词在定语从句中:He is the  only one in our class ,who can attend the swimming game.(他就是我们班唯一能参加游泳比赛的人),前面不加逗号是限制性定语从句,加逗号的是非限制性的。

如:She loves  her hometown very much,where she spend her happy childhood.(她非常爱她的家乡,在那里她度过了欢快的童年)。两者意义上的区别不大。


另作为名词性从句的引导词,后可以接不定式或一般陈述句,如:I don't know what to do next(我不知道接下来做什么),What he said is wrong(他说的话不对)。

扩展资料:

1.用which不用that引导定语从句的三种情况:

①在引导非限定性定语从句时,和在介词后不能用that,应用which。如:

Football,which is a very interesting game,is played all over the world.

先行词为that时,为了避免重复,定语从句用which不用that引导。

如:That which you borrowed from me wasn't a real diamond necklace.

③介词后用which不用that引导。如:

The method with which you solved the problem is very good.

2.用that不用which的七种情况:

①先行词前有形容词最高级或序数词修饰时,用 that不用which引导。如:

This is the best place that I have ever visited.

The second question that is asked is why we don't fall off the earth.

②先行词为little,much,all,none,few,(the)one, something,everything,nothing,anything等不定代词时,用that引导。如:

There is nothing in the world that can frighten him.

③先行词既有指人的名词又有指物的名词时,用 that引导。如:

He told us about the people and the cities that he had visited.

④先行词前有any,all,no,few,every,some,little, much,(the)very,(the)only,(the)last等词修饰时,用 that引导。如:

This is the very coat that I need.

Is oxygen the only gas that helps fire burn?

⑤先行词为which时,为了避免重复,用that引导。如:

Which is the book that you bought yesterday?

⑥先行词在从句中作表语时,常用that引导。如:

Shanghai is no longer the city that it used to be in the 1930's.

⑦当主句是There be...句型时,用that引导。

There are two tickets for the film that are for you two.

参考资料来源:百度百科:引导词

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第1个回答  2020-01-13

who which where属于关系代词,在从句中可作主语或宾语,后面跟句子。

定语从句关键在于选对关系词,关系词的选择要依据2种情况来定:

1、先行词(被定语从句修饰的词)

先行词是“物”可能用which,that,whose,where,when,why等

先行词是“人”可能用who,whom,that,whose等

2、关系词在定语从句中所担任的句子成分

① 先行词是人且关系词在从句中作主语,用who/that

He is a man who never breaks his word. 他是个从不食言的人

② 先行词是人且关系词在从句中作宾语,用whom/that

He is the man whom I think to be nice. 我认为他是个很不错的人

③ 先行词是物且关系词在定语从句中作主语,用that,which.

The dog that/ which won the race is John’s. 比赛获胜的那头狗是约翰的

④ 先行词是物且关系词在从句中作宾语,用that,which,也可以省略

The letter(that /which) I received yesterday was from my brother.我昨天收到的那封信是我兄弟寄来的。

⑤ 先行词是“人”或“物”,关系词在从句中作定语表所属关系,用whose引导定语从句

例:That is a book whose cover is blue.那是一本封面是蓝色的书.(先行词是“物”book,所属关系词whose在定语从句中做定语修饰cover)

⑥ 先行词是时间、地点或理由的名词,则用关系副词引导定语从句

I don't know the reason why he was late. 我不知道他为什么迟到

定语从句分为限定性定语从句和非限定性定语从句。加逗号的是非限定性定语从句

限定性定语从句

例:I like the book which he bought yesterday.(我喜欢他昨天买的书)

非限定性定语从句:

例:He has just come back from New York, which is a very big city in the United States。(他刚从纽约回来,那是美国的一座大城市)

扩展资料

从句区别

1.限定性定语从句:从句不能省略,如果省略整个句子意思不完整。

非限定性定语从句:从句可以省略,如果省略整个句子意思仍然完整。

2.限定性定语从句:先行词可以用that引导。

非限定性定语从句:先行词不可以用that引导。

3.限定性定语从句:引导词有时可以省略。

非限定性定语从句:引导词不可以省略。

4.限定性定语从句:主句与从句不可以用逗号隔开。

非限定性定语从句:主句与从句可以用逗号隔开。

5.限定性定语从句:从句只修饰先行词。

非限定性定语从句:从句既可以修饰先行词,也可以修饰整个句子或句子的一部分。

6.限定性定语从句:不能修饰一个事件。

非限定性定语从句:可以修饰一个事件。

参考资料来源:百度百科——非限定性定语从句

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第2个回答  2016-02-03
作为疑问代词,它们一般用于疑问句(比如where are you from?你来自哪里?)。其他用法则视具体情况而定,作为关系代词在定语从句中:He is the only one in our class 【who】 can attend the swimming game.(他就是我们班唯一能参加游泳比赛的人),前面不加逗号是限制性定语从句,加逗号的是非限制性的。如:She loves her hometown very much,【where】 she spend her happy childhood.(她非常爱她的家乡,在那里她度过了欢快的童年)。两者意义上的区别不大。
另作为名词性从句的引导词,后可以接不定式或一般陈述句,如:I don't know what to do next(我不知道接下来做什么),What he said is wrong(他说的话不对)。
第3个回答  2016-02-03
疑问副词通常就是引导从句的。可以跟句子。
who,where在引导从句时前不能加逗号,

wnich前不加逗号时为限制性定语从句,不加逗号为非限制性定语从句。追问

不懂

我在写普通句子时,用which 后可以加句子吗

那我修饰名词就可以加逗号了吗

追答

可以。
举个例子:The apples which are on the table were bought by my mother.
该句which前逗号可加可不加,不影响。which后引导的也是一个句子,只不过是作为从句存在,在此which引导的定语从句只是对名词apples补充说明,去掉该部分句意还是完整的。

得看情况,若你所修饰的名词后跟的定语从句跟所修饰的名词之间的关系,若删去从句部分,句意不影响,则可以作为非限制性定语从句,which前可加逗号。

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第4个回答  2016-02-03
插入语, 有双重修饰作用,带双表语追问

不懂

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