定语从句的时态是怎么变化的

定语从句的时态是怎么变化的~

定语从句的时态要与主句时态保持一致，也就是说，主句的时态是什么，定语从句的时态就是什么。

定语从句
1．定语从句：修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。
2．先行词：被定语从句修饰的词叫先行词。
3．关系词：引导定语从句的词叫关系词。
关系词有关系代词和关系副词。关系代词有that, which, who, whom, whose, as等；关系副词有when, where, why等。
关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。例如：
The man who is shaking hands with my father is a policeman. 该句中，who is shaking hands with my father 是定语从句，修饰先行词the man， “who”是引导定语从句的关系词，代替先行词the man，在定语从句中作主语。

关系代词引导的定语从句
1．who 指人，在定语从句中作主语。
The boys who are playing football are from Class One. 正在踢足球的男孩是一班的。
Those who want to go to the museum must be at the school gate at 7 tomorrow morning. 想去博物馆的人必须在明晨7点到大门口集合。
Yesterday I helped an old man who had lost his way. 昨天我帮助了一位迷路的老人。
That is the teacher who teaches us physics. 那就是教我们物理的老师。
2．whom 指人，在定语从句中做宾语，常可省略。
Mr Liu is the person ( whom ) you talked about on the bus. 刘先生就是你们在公共汽车上谈论的那个人。
Li Ming is just the boy ( whom ) I want to see. 李明正是我想要见的男孩。The professor ( whom ) you are waiting for has come. 你正在等的教授已经来了。
The girl ( whom ) the teacher often praises is our monitor. 老师经常表扬的那个女孩是我们的班长。
注意：关系代词whom 在口语或非正式文体中常可用who 来代替，也可省略。
The man ( whom / who )you met just now is my old friend.
3．Which 指物，在定语从句中做主语或宾语，做宾语时常可省略。
Football is a game which is liked by most boys. 足球是大多数男孩所喜欢的运动。
The factory which makes computers is far away from here. 制造计算机的那家公司离这儿很远。
He likes to read books which are written by foreign writers. 他喜欢外国作家写的书。
The house which is by the lake looks nice. 湖边的那幢房子看上去很漂亮。
This is the pen ( which ) he bought yesterday. 这是他昨天买的钢笔。
The film ( which ) they went to see last night was not interesting at all. 他们昨晚看的电影一点意思也没有。
4．That 指人时，相当于who 或whom；指物时，相当于which.。在定语从句中作主语或宾语，作宾语时常可省略。
The number of people that / who come to visit this city each year reaches one million. 每年来参观这座城市的人数达一百万。
Where is the man that / whom I saw this morning? 我今天早上看到的那个人在哪儿？
The person that /whom you introduced to me is very kind. 你介绍给我的那个人很友好。
The season that / which comes after spring is summer. 春天以后的季节是夏季。
Yesterday I received a letter that / which came from Australia. 昨天我收到了一封来自澳大利亚的信。
5．Whose 通常指人，也可指物，在定语从句中做定语。
I visited a scientist whose name is known all over the country. 我拜访了一个全国知名的科学家。
He has a friend whose father is a doctor. 他有一个爸爸当医生的朋友。
I once lived in the house whose roof has fallen in. 我曾经住在那幢屋顶已经倒塌了的房子里。
注意：指物时，常用下列结构来代替：
The classroom whose door is broken will soon be repaired.
The classroom the door of which is broken will soon be repaired.
Do you like the book whose cover is yellow?
Do you like the book the cover of which is yellow?

先行词后谓语动词时态　根据句子意思决定
如果被关系代词代替的先行词作定从中的主语的话　谓语单复数形式　由先行词决定
注意　one　of　与　the　only　one　of　的区别
如　he　is　one　of　the　students　who　are　often
　late．他是经常迟到的学生之一.
he　is　the　only　one　of　the　students　who　　is　often　late．他是学生中唯一的一个经常迟到的学生.
前者先行词是the　students
后者先行词是the　only　one

定语从句的时态一般不受主句的影响，主要根据具体的语境和意义而定。

例如：

1，The professor who lectured yesterday is from Peking University.

昨天做演讲的教授来自北京大学。（从句运用一般过去时）

2，The professor who is lecturing now is from Peking University.

现在正在演讲的教授来自北京大学。(从句运用现在进行时)

3，The professor who will lecture tomorow is from Peking University.

明天要来演讲的教授来自北京大学。（从句运用一般将来时）

扩展资料：

判断关系代词与关系副词

1，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。例如：

（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。

2，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.先行词在从句中作主、定、宾语时，应选择关系代词；先行词在从句中作状语时，应选 择关系副词。例如：

（对）Is this the museum which you visited a few days ago?

（对）Is this the museum where the exhibition was held?

参考资料来源：百度百科——定语从句

定语从句的时态要与主句时态保持一致，也就是说，主句的时态是什么，定语从句的时态就是什么。

定语从句：

1．定语从句：修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。

2．先行词：被定语从句修饰的词叫先行词。

3．关系词：引导定语从句的词叫关系词。

关系词有关系代词和关系副词。关系代词有that, which, who, whom, whose, as等；关系副词有when, where, why等。

关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。例如：

The man who is shaking hands with my father is a policeman. 该句中，who is shaking hands with my father 是定语从句，修饰先行词the man， “who”是引导定语从句的关系词，代替先行词the man，在定语从句中作主语。

扩展资料：

关系词常有3个作用：

①连接作用，连接主句和定语从句。

②指代先行词。

③在定语从句中担当成分。

注：关系代词有主语、宾语、定语之分。一般who做主语或其宾格形式的whom做宾语(whom作宾语时可省略），whose作为定语（whose不可省略）。关系代词在从句中作主语，宾语，定语等，关系副词在从句中作地点状语（where），时间状语（when），原因状语（why）。

定语用来限定、修饰名词或代词，是对名词或代词起修饰、限定作用的词、短语（动词不定式短语、分词短语）汉语中常用“……的”表示。

主要由形容词担任，此外，名词、代词、数词、分词、副词、不定式以及介词短语也可以来担任，也可以由一个句子来担任。单词作定语时通常放在它所修饰的词之前，作前置定语。短语、从句作定语时则放在所修饰的词之后，作后置定语。

被定语从句修饰的名词、代词称为先行词。如“the girl”，“the book”

如:She is the girl who likes singing. 她就是那个喜欢唱歌的女孩。

这就是一个定语从句。

特殊情况：有六种情况只可用that:

（1）不定代词 anything, nothing, everything,all,much,few,any,little为先行词时；

Finally, the thief handed everything that he had stolen to the police. 最终，小偷偷的所有东西全部交给了警察。

（2）先行词为 the only, the very, the just时；

He is the very man that helped the girl out of the water. 他从水中救起了那个女孩。

（3）先行词为序数词、数词、形容词或最高级时；

The first English book that I read was "The Prince and the Pauper" by Mark Twain. 我读的第一本书是马克·吐温写的《王子与贫儿》。

（4）先行词既有人又有物时；

He talked about the teachers and school that he visited. 他在讲他以前访问过的学校和老师。

（5）当主句是以who或which开始的特殊疑问句时，为避免重复用that；

Who is the person that is standing at the gate? 那个站在门口的人是谁？

（6）关系代词作表语时；

He is not the man that he used to be. 他以前不是这样的人。

注：which在定语从句中指物，可作主语或及物动词或介词的宾语，作宾语时可省略；that在定语从句中既可指人又可指物，在定语从句中作主语、宾语和表语，作宾语时可省略，指人时，相当于who或whom，指物时，相当于which，作介词宾语时，介词不可提到that前，当介词提前时，需要用which或whom来代替。

非限定性定语从句起补充说明作用，缺少也不会影响全句的理解。在非限制性定语从句的前面往往有逗号隔开，如

（1）The house,which I bought has a lovely garden.　我买的房子带着个漂亮的花园。

（2）This novel, which I have read three times, is very touching. 这本我已经读过三遍的小说很感人。

1.非限定性定语从句可将整个主句作为先行词, 对其进行修饰,这时从句谓语动词要用第三人称单数，例如：

（1）He seems not to have grasped what I meant, which greatly upsets me.他似乎没理解我的意思，这使我心烦。

（2）Liquid water changes to vapor, which is called evaporation. 液态水变为蒸汽，这就叫做蒸发。

2. 在非限定定语从句中，有时as也可用作关系代词，若as在从句中作主语，其引导的句子可以放在句首，也可以放在句中。例如：

（1）The boy has as much progress as we had expected. 正像我们所预料的那样，这个男孩取得了大的进步。

（2） As everyone knows ,China is a beautiful country with a long history . 每个人都知道，中国是一个有着悠久历史的美丽国家。

定语从句的时态要与主句时态保持一致，也就是说，主句的时态是什么，定语从句的时态就是什么。

定语从句
1．定语从句：修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。
2．先行词：被定语从句修饰的词叫先行词。
3．关系词：引导定语从句的词叫关系词。
关系词有关系代词和关系副词。关系代词有that, which, who, whom, whose, as等；关系副词有when, where, why等。
关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。例如：
The man who is shaking hands with my father is a policeman. 该句中，who is shaking hands with my father 是定语从句，修饰先行词the man， “who”是引导定语从句的关系词，代替先行词the man，在定语从句中作主语。

关系代词引导的定语从句
1．who 指人，在定语从句中作主语。
The boys who are playing football are from Class One. 正在踢足球的男孩是一班的。
Those who want to go to the museum must be at the school gate at 7 tomorrow morning. 想去博物馆的人必须在明晨7点到大门口集合。
Yesterday I helped an old man who had lost his way. 昨天我帮助了一位迷路的老人。
That is the teacher who teaches us physics. 那就是教我们物理的老师。
2．whom 指人，在定语从句中做宾语，常可省略。
Mr Liu is the person ( whom ) you talked about on the bus. 刘先生就是你们在公共汽车上谈论的那个人。
Li Ming is just the boy ( whom ) I want to see. 李明正是我想要见的男孩。The professor ( whom ) you are waiting for has come. 你正在等的教授已经来了。
The girl ( whom ) the teacher often praises is our monitor. 老师经常表扬的那个女孩是我们的班长。
注意：关系代词whom 在口语或非正式文体中常可用who 来代替，也可省略。
The man ( whom / who )you met just now is my old friend.
3．Which 指物，在定语从句中做主语或宾语，做宾语时常可省略。
Football is a game which is liked by most boys. 足球是大多数男孩所喜欢的运动。
The factory which makes computers is far away from here. 制造计算机的那家公司离这儿很远。
He likes to read books which are written by foreign writers. 他喜欢外国作家写的书。
The house which is by the lake looks nice. 湖边的那幢房子看上去很漂亮。
This is the pen ( which ) he bought yesterday. 这是他昨天买的钢笔。
The film ( which ) they went to see last night was not interesting at all. 他们昨晚看的电影一点意思也没有。
4．That 指人时，相当于who 或whom；指物时，相当于which.。在定语从句中作主语或宾语，作宾语时常可省略。
The number of people that / who come to visit this city each year reaches one million. 每年来参观这座城市的人数达一百万。
Where is the man that / whom I saw this morning? 我今天早上看到的那个人在哪儿？
The person that /whom you introduced to me is very kind. 你介绍给我的那个人很友好。
The season that / which comes after spring is summer. 春天以后的季节是夏季。
Yesterday I received a letter that / which came from Australia. 昨天我收到了一封来自澳大利亚的信。
5．Whose 通常指人，也可指物，在定语从句中做定语。
I visited a scientist whose name is known all over the country. 我拜访了一个全国知名的科学家。
He has a friend whose father is a doctor. 他有一个爸爸当医生的朋友。
I once lived in the house whose roof has fallen in. 我曾经住在那幢屋顶已经倒塌了的房子里。
注意：指物时，常用下列结构来代替：
The classroom whose door is broken will soon be repaired.
The classroom the door of which is broken will soon be repaired.
Do you like the book whose cover is yellow?
Do you like the book the cover of which is yellow?

定语从句的时态要与主句时态保持一致，也就是说，主句的时态是什么，定语从句的时态就是什么。

定语从句
1．定语从句：修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。
2．先行词：被定语从句修饰的词叫先行词。
3．关系词：引导定语从句的词叫关系词。
关系词有关系代词和关系副词。关系代词有that, which, who, whom, whose, as等；关系副词有when, where, why等。
关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。例如：
The man who is shaking hands with my father is a policeman. 该句中，who is shaking hands with my father 是定语从句，修饰先行词the man， “who”是引导定语从句的关系词，代替先行词the man，在定语从句中作主语。

关系代词引导的定语从句
1．who 指人，在定语从句中作主语。
The boys who are playing football are from Class One. 正在踢足球的男孩是一班的。
Those who want to go to the museum must be at the school gate at 7 tomorrow morning. 想去博物馆的人必须在明晨7点到大门口集合。
Yesterday I helped an old man who had lost his way. 昨天我帮助了一位迷路的老人。
That is the teacher who teaches us physics. 那就是教我们物理的老师。
2．whom 指人，在定语从句中做宾语，常可省略。
Mr Liu is the person ( whom ) you talked about on the bus. 刘先生就是你们在公共汽车上谈论的那个人。
Li Ming is just the boy ( whom ) I want to see. 李明正是我想要见的男孩。The professor ( whom ) you are waiting for has come. 你正在等的教授已经来了。
The girl ( whom ) the teacher often praises is our monitor. 老师经常表扬的那个女孩是我们的班长。
注意：关系代词whom 在口语或非正式文体中常可用who 来代替，也可省略。
The man ( whom / who )you met just now is my old friend.
3．Which 指物，在定语从句中做主语或宾语，做宾语时常可省略。
Football is a game which is liked by most boys. 足球是大多数男孩所喜欢的运动。
The factory which makes computers is far away from here. 制造计算机的那家公司离这儿很远。
He likes to read books which are written by foreign writers. 他喜欢外国作家写的书。
The house which is by the lake looks nice. 湖边的那幢房子看上去很漂亮。
This is the pen ( which ) he bought yesterday. 这是他昨天买的钢笔。
The film ( which ) they went to see last night was not interesting at all. 他们昨晚看的电影一点意思也没有。
4．That 指人时，相当于who 或whom；指物时，相当于which.。在定语从句中作主语或宾语，作宾语时常可省略。
The number of people that / who come to visit this city each year reaches one million. 每年来参观这座城市的人数达一百万。
Where is the man that / whom I saw this morning? 我今天早上看到的那个人在哪儿？
The person that /whom you introduced to me is very kind. 你介绍给我的那个人很友好。
The season that / which comes after spring is summer. 春天以后的季节是夏季。
Yesterday I received a letter that / which came from Australia. 昨天我收到了一封来自澳大利亚的信。
5．Whose 通常指人，也可指物，在定语从句中做定语。
I visited a scientist whose name is known all over the country. 我拜访了一个全国知名的科学家。
He has a friend whose father is a doctor. 他有一个爸爸当医生的朋友。
I once lived in the house whose roof has fallen in. 我曾经住在那幢屋顶已经倒塌了的房子里。
注意：指物时，常用下列结构来代替：
The classroom whose door is broken will soon be repaired.
The classroom the door of which is broken will soon be repaired.
Do you like the book whose cover is yellow?
Do you like the book the cover of which is yellow?

从句时态要与主句时态一致.定语从句也是一样,英语的学习不是一朝一夕的，是需要长时间的积累过程，单词，语法，听力，这些是最基本的，不过最主要的是口语的练习，多听多练是最有效的，最好是可以经常和外国人交流，进行语言的交换，文化的交流也是可以提升外语的。做对外汉语教师是可以很好的学习外语的。

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遂川县18145929032： 定语从句时态的要求,规律 - ？
匡林赛高：[答案] 定语从句的时态取决于从句描述内容的发生时间.如:People who take physical exercise live longer. 进行体育锻炼的人活得长些.在这里,进行体育锻炼指的是日常活动,经常性运动,所以从句取一般现在时.而:He is the man whose car was stolen. 他...

遂川县18145929032： 定语从句中从句的时态怎样随主句变化的? - ？
匡林赛高： 没有这样的事,定语从句的谓语跟主句谓语之间没有必然关系.但宾语从句是受主句影响的.一般情况下,主句谓语是现在时时,从句谓语可用任意时态;但主句谓语是过去式时,从句谓语一定要用过去的某种时态;例外是,从句如果是客观事实,谓语都用现在时态,不变.

遂川县18145929032： 从句 的各种时态变化 - ？
匡林赛高： 从句是相对于主句而言的,即它是从属于某一个主句,而不能单独作一个句子.在英语中,主要有三大从句,即名词性从句(包括主语从句,宾语从句,表语从句,同位语从句)、形容词性从句(即定语从句)、副词性从句(即状语从句,包括...

遂川县18145929032： 定语从句的时态怎么选择? - ？
匡林赛高： 定语从句时态由主句决定.笼统的说,主句是现在时,定从也是现在时;过去时也一样.但如果定从中有些特别的时间状语,定从会有些特别的时态.你最好有具体的例题拿来,帮你分析.

遂川县18145929032： 定语从句时态变化规律是怎样的 - ？
匡林赛高： 从句时态要与主句时态一致.定语从句也是一样啊.

遂川县18145929032： 定语从句时态问题 - ？
匡林赛高： 在句子中起宾语作用的从句叫做宾语从句.宾语从句分为三类:动词的宾语从句,介词的宾语从句和形容词的宾语从句. 时态:1•主句用一般现在时,从句可用任意时态. I don't know if there will be a bus any more. 2•主句用过去时,从句用过去某个时态. He told me that he would go to the college the next year 3•主句用过去时,从句是真理时,只用一般现在时. The teacher told the children that the sun is round

遂川县18145929032： 定语从句时态该怎么变化 - ？
匡林赛高： 亲爱的楼主:亲爱的楼主:从句时态要与主句时态一致.定语从句也是一样祝您步步高升记得点击采纳为最佳答案哦,谢谢咯祝您步步高升记得点击采纳为最佳答案哦,谢谢咯

遂川县18145929032： 英语定语从句语法解析,先行词后谓语动词时态怎么变化的 - ？
匡林赛高：[答案] 先行词后谓语动词时态 根据句子意思决定 如果被关系代词代替的先行词作定从中的主语的话 谓语单复数形式 由先行词决定 注意 one of 与 the only one of 的区别 如 he is one of the students who are oftenlate.他是经常迟到的学生之一. he is the only ...

遂川县18145929032： 定语从句时态 - ？
匡林赛高： 从句的时态跟主句相关如果主句是一般现在时,从句可以根据意思用任时态如果主句是过去式,不管是哪一种过去式,则从句中也必须要用过去的某一种时态

遂川县18145929032： 定语从句和被动语态定语从句用法,被动语态句式,例句 - ？
匡林赛高：[答案] 定语从句:在复合句中作定语用修饰句子中某一名词或代词的从句叫定语从句. ① 定语从句的位置:放在名词或代词的后面.如:The man who has an umbrella in his hand is my uncle. (手上抓了一把雨伞的人是我的叔叔.) ② 语法术语的改变:被修...