英语语法：定语从句中的that和which

Companionship of Books以书为伴定语从句引导词which 和that的区别1．当先行词是everything, anything, nothing (something 除外), all, none, few, little, some等代词时，或当先行词受every, any, all, some, no, little, few, much等代词修饰时。

如：Have you taken down everything that Mr. Li said? 李老师讲的你都记下来了吗？There seems to be nothing that is impossible to him in the world. 对他来说似乎世界上没有什么不可能的事。

All that can be done has been done. 所有能做的都做好了。

There is little that I can do for you. 我不能为你干什么。

He stayed in the library and looked up any information that they needed. 他呆在图书馆查找所需的资料。

注意：当先行词指人时，偶尔也可用关系代词who，如：Any man that / who has a sense of duty won’t do such a thing. 任何有责任感的人都不会做这样的事。

All the guests that / who were invited to her wedding were important people. 所有应邀来参加她婚礼的客人都是重要人物。

2．当先行词被序数词修饰时。

如：The first place that they visited in London was the Big Ben. 在伦敦他们参观的第一个地方是大本钟。

英语语法：定语从句定语从句是英语常见的用来联系多个句子的句型，作用强大而且简单易用。

小编在这里整理了相关知识，快来学习学习吧!英语语法：定语从句一、关系代词引导的定语从句1、that 指人或物在从句中作主语，宾语或表语which 指物在从句中作主语，宾语或表语(作宾语时可以省略)who 指人在从句中作主语，宾语或表语whom 指人在从句中作宾语whose 指人或物在从句中作定语as 指人或物在从句中作主语，宾语或表语but 指人或物在从句中作主语，宾语或表语注意：指物时，whose+名词=the+名词+of which或 of which+the+名词2、as 的用法(1)常用于下列结构：such…as; so…as;the same…as; as…as注意：the same…as 表示同一类，不同一个the same…that 表示同一个(2)as与which的区别a、位置不同as可放在主句后，主句前或主句中间;which只能放在主句后。

b、as起连接作用，表达说话人的观点、看法，并指出主句内容的根据或出处，意为“正如，正像”。

Which相当于并列句，可以用and this来代替，意为“这一点，这件事’”。

注意：as常用于下列结构：as we know/ as is known to all, as we all can see, as has been said before/above,as might be excepted, as is often the case, 一般不能用which代替as。

c、在从句中作主语时，which既可作系动词be的主语也可作实义动词的主语，而as只可作系动词be的主语。

二、只用that不用which的情况1、.先行词为 all , much, everything, nothing , something ,anything, nothing, none, the one等不定代词时2、先行词被only, any, few, little, no , all, just , very ,right等修饰时.3、当先行词是最高级或被形容词最高级修饰时。

定语从句中 which,that 的用法与区别定语从句中 which, that 的用法与区别在英语语法中，定语从句是用来修饰名词或代词的从句。

其中，which和that是两个常用的关系代词，在定语从句中经常被使用。

本文将就which和that的用法和区别进行探讨。

一、which的用法1. 用于非限定性定语从句非限定性定语从句通常用which来引导，并用逗号与主句分隔开，这种从句对于句子的意思并非必不可少的。

例句：My brother, which is a doctor, works in a hospital.2. 用于代表整个主句的内容有时which可以用来代表整个主句的内容，这种情况下，which后面的动词一般为be动词。

例句：The weather is terrible today, which makes me feel depressed.3. 用于介词后面当which引导的定语从句介词后面是关于整个句子的概括性内容时，我们常使用which。

例句：The book on the table, which I borrowed from the library, is very interesting.二、that的用法1. 用于限定性定语从句限定性定语从句是对名词或代词进行限制性修饰，它不能被省略，通常用that来引导。

例句：The car that is parked outside is mine.2. 用来修饰特定的人或物有时候，that用来修饰特定的人或事物。

它在句中的位置通常比较靠前，且较为强调。

例句：That man that you were talking to is my boss.三、which和that的区别1. 关于使用的限制性which通常用于非限制性定语从句，而that则多用于限定性定语从句。

2. 关于逗号的使用which引导的非限定性定语从句通常与逗号一起使用，而that引导的限定性定语从句则不用逗号分隔。

定语从句中which和that的区别只能用that的情况：<1>关系代词在定语从句中作表语（或先行词在主句中做表语），不管是人或物只能用that。

He is not the man that he was when I first saw him.【他现在不是我第一次见他时那样的。

】<2>当先行词即指物又指人时，多用that引导定语从句。

Look at the girl and the dog that are crossing the street.【瞧正在过马路的那个女孩和那只狗。

】<3>当先行词是有生命的动物或人时，宜使用that而不是which。

1.What's the name of the animals that jumps about?【四处蹦跳的动物叫什么名字？】2.Who is the girl that talked to you yesterday?【昨天和你说话的女孩儿是谁？】<4>当先行词被形容词的最高级修饰时引导定语从句的关系代词只能用that，而不能用which。

This is the most interesting book that I've ever read.【这是我所读过的最有趣的书。

】<5>当先行词被something,anything,nothing,everything all,little,much, the one,none等时，引导定语从句多用关系代词that。

1.The goverment has promised to do all that lies in its power to alleviate the hardships of people.【政府承诺尽其一切力量减轻人民的苦难。

】2.When we see anything that happen on the island, we're so glad. 【当我们看到岛上发生的事情，我们都如此兴奋。

that与which定语从句的区别中考
在中考英语考试中，定语从句是一个重要的考点，特别是关系代词that和which的用法区别。

以下是一些关于th at与which在定语从句中的用法区别的要点，希望能帮助考生更好地掌握这一知识点。

1.指代范围：
that通常用于指代较远的名词，而which用于指代较近的名词。

如果先行词是不定代词（如：all, anything, everyth ing, nothing, some, many, one等），只能使用that作为关系代词。

2.使用频率：
that在口语和书面语中均常用，尤其是在正式的文体中。

which在非正式场合和口语中更为常见。

3.限制性与非限制性定语从句：
that通常用于限制性定语从句，即从句对先行词起到限定作用，不能省略。

which可以用在限制性定语从句中，也可以用在非限制性定语从句中，后者用逗号与主句隔开。

4.先行词的选择：
如果先行词是特定的人或物，或者在从句中作主语或宾语，通常使用that。

如果先行词是任意一个人或物，或者在从句中作主语或宾语，且句子是非限制性的，可以使用which。

5.特定搭配：
有时that和which可以根据特定的搭配来区分，例如t he same... that和the same... as的区别。

在中考复习中，考生可以通过大量练习来熟悉这些用法，同时注意区分that和which在不同语境中的差别。

掌握这些规则，可以帮助考生在考试中更准确地使用定语从句，提高英语写作和阅读理解的能力。

2023年高中英语语法定语从句考点归纳分析两组易混关系代词的用法与辨析一、that与which两者都可指物，常可互换，其区别是:(1)引导非限制性定语从句或直接放在介词后作宾语时，要用which。

如:Peter drove too fast.which was dangerous.彼得开车很快，这是很危险的。

This is a subject about which we might argue for a long while.这是一个我们可能长时间争论的问题。

(2)当先行词为不定代词或被其修饰、受the very, the only,the same 等修饰、受形容词最高级或序数词(包括last, next)等修饰、关系代词在定语从句中用作表语或先行词是一个既指人又指物的并列词组时，通常用that。

如:All that can be done must be done. 凡能做的事都必须做。

This is the only book (that) I find useful.这是我发现的惟一有用的书。

The first thing that you should do is to work out a plan.你应该做的第一件事是订个计划。

China is not the country(that) it was. 中国已不是过去的中国了。

2.as与which(1)引导限制性定语从句时，在 such.as，the same 后只能用 as，其他情况用 which。

如:He is not such a fool as he looks. 他并不像他看起来那么傻。

He smokes as expensive a cigarette as he can afford.他抽一种他买得起的最贵的烟。

(2)引导非限制性定语从句时，有时两者可互换，但若位干主句之前，则只能用as。

如:I live along way from work, as [which] you know. 我住得离工作单位很远，这你是知道的。

修饰物时只用which不用that的情况1、引导非限制性定语从句时。

例如：Bamboo is hollow, which makes it light.竹子是空心的，这使得他很轻。

2、当关系词前有介词时。

例如：This is the room in which Chairman Mao once lived.这就是毛主席曾经住过的地方。

3、在一个句子中有两个定语从句，其中一个定语从句的关系代词用了that, 另一个宜用which.例如：Let me show you the novel that I borrowed from the library which was newly open to us.我来给你看我从新开的图书馆里借来的那本小说。

4、当关系代词后面有插入语时。

例如：Here is the English grammar which, as I have told you, will help improve your English.这就是我跟你说过的会有助于你学好英语的那本英语语法书。

5、先行词为that时。

例如：The clock is that which can tell us the time.钟是报时的装置。

附：只用that不用which的情况一、先行词为不定代词,all, much, something, everything, anything, nothing, none, the one等。

例句：Have you got something (that) he wanted? 你已经得到他想要的东西了吗?二、先行词被only, any, few, little, no, just, very, one of等词修饰时。

例句：You can keep any books that you find. 你可以保留你找到的任何书。

三、先行词是序数词时或被序数词修饰时。

定语从句which和that的用法区别引言定语从句是英语中常用的一种修饰成分，它可以进一步描述和限定名词或代词的性质、特点或者所具有的特定信息。

英语中使用which和that来引导定语从句，但它们的用法有所不同。

本文将对which和that在定语从句中的使用进行详细介绍。

which的用法1. 限定非限制性定语从句：- 非限制性定语从句指提供额外信息，而不是对名词进行具体限制。

which引导的从句通常用逗号与主句分开。

- 例如：Her car is new, which makes her happy.2. 限定无先行词定语从句：- 当名词前没有明确的先行词时，which可以引导定语从句，修饰整个句子。

- 例如：Which you choose is entirely up to you.that的用法1. 限定限制性定语从句：- 限制性定语从句指提供必要信息，以便明确指定所修饰名词的特定内容。

that引导的从句不使用逗号与主句分开。

- 例如：The book that I borrowed from the library is very interesting.2. 限定有先行词定语从句：- 当名词前有明确的先行词时，that可以引导定语从句，修饰名词。

- 例如：The car that I bought last week is very fast.区别总结- which引导的定语从句通常用于非限制性定语从句和限定无先行词定语从句。

- that引导的定语从句通常用于限制性定语从句和限定有先行词定语从句。

- 非限制性定语从句使用which，而限制性定语从句可以使用which或that，但通常更倾向于使用that。

结论定语从句是英语中一种常用的语法结构，which和that作为引导词在定语从句中有着不同的用法。

了解which和that的用法区别能够帮助我们正确构建和使用定语从句，使我们的表达更加准确和流畅。

【英语语法】定语从句的关系代词在复合句中修饰某个名词或代词的从句叫做定语从句。

学习定语从句，引导定语从句的关系代词有who, whom, whose(⼀般指⼈);which(⼀般指物); that(指⼈或物)等。

在句中充当主语、宾语、表语或定语。

如： 1. This is the teacher who / that teaches us English. 这就是教我们英语的⽼师。

(关系代词who / that 作主语。

) 2. Do you understand the sentence which / that I have just explained to you? 你们懂不懂我刚才给你们讲的那个句⼦?(关系代词which / that 作have explained 的宾语。

) 3. China is no longer the country that she used to be. 中国不再是过去那样的国家了。

(关系代词that 作be的表语。

) 4. Do you know the student whose composition is the best in our school? 你认识那个在我们学校作⽂最好的学⽣吗?(关系代词whose作composition的定语。

) 关系代词引导定语从句要注意下列⼏个问题： ⼀、关系代词与先⾏词。

关系代词所修饰的(或指代的)词叫做先⾏词;先⾏词如果是“物”，则关系代词⽤which或that; 先⾏词如果是“⼈”，则关系代词⽤who或that; 也就是说，that既可⽤来修饰“⼈”也可⽤来修饰“物”。

如： 1. This is the newspaper which / that I am looking for. [分析]定语从句的先⾏词为news-paper, 故关系代词可以⽤which或that。

2. Mr. Li is the teacher who/that teaches us English. [分析]定语从句的先⾏词为teacher, 故关系代词可以⽤who或that。

定语从句which和 that的用法区别定语从句which和that的用法区别定语从句是英语语法中常见的修饰成分，它可以在句子中作为形容词修饰名词或代词。

在定语从句中，which和that都可以引导从句，但是它们在使用上有一些区别。

本文将详细介绍which和that的用法区别。

一、用法区别：1. 引导非限定性定语从句：which非限定性定语从句是指对名词或代词进行额外的解释或补充，此时只能使用which引导从句。

非限定性定语从句通常使用逗号将其与主句隔开。

例如：The book, which is on the shelf, is mine.（这本书在书架上，是我的。

）2. 引导限定性定语从句：which和that限定性定语从句限定或限制了名词或代词的范围，这时既可以使用which，也可以使用that引导从句。

限定性定语从句通常不能省略，因为它对名词的意义起到了限定作用。

使用which或that时，意义上没有明显的区别。

但在口语中，通常更倾向于使用that。

例如：The book that/which I bought yesterday is very interesting.（我昨天买的那本书非常有趣。

）二、位置区别：1. 使用which引导的定语从句通常可以放在句首或句末，不会影响整个句子的结构。

例如：The car, which was parked outside, caught fire.（停在外面的那辆车着火了。

）The meeting, which will start at 9 o'clock, is important.（将在9点开始的会议很重要。

）2. 使用that引导的定语从句通常放在名词之后，对整个句子的结构有较强的影响。

例如：The book that I bought yesterday is very interesting.（我昨天买的那本书非常有趣。

）The house that Jack built is made of bricks.（杰克建造的那座房子是用砖砌成的。

用适当的关系词填空：1. I still remember the night _______I first came to the house.2. I'll never forget the day________ we met each other last week.3. Mr Black is going to Beijing in October, _______is the best season there.4. I will never forget the days _______I spent with your family.5. I'll never forget the last day______ we spent together.6. This is the school ______I used to study.7. Do you still remember the place______ we visited last week?8. Do you still remember the place_______ we visited the painting exhibition?9. Have you ever been to Hangzhou,_____is famous for the West Lake?10. Have you ever bee to Hangzhou, ______lies the West Lake?11. Tom will go to Shanghai,______live his two brothers.12. I live in Beijing,____is the capital of China.13. There was a time ______there were slaves in the USA.14. It is the third time ______you have made the same mistake.15. It was in the street _____I met John yesterday.16. It was about 600 years ago____the first clock with a face and an hour hand was made.17. The moment _____I saw you, I recognized(认出)you.18. This is the very novel about____we've talked so much.19. This is the way____he did it.20. Who is the student _____was late for school today?21. Who _____knows him wants to make friends with him?22. What else was there in my brother____you didn't like?23. He lives in the room____window faces to the south.24. He lives in the room, the window_____faces to the south.25. This is Mr. John for____son I brought a book yesterday.26. This is Mr. John for_____I bought a book yesterday.27. This is the hour_____the place is always full of women and children.28. And there is one point ______I'd like your advice.29. Winter is the time of year______the days are short and nights are long.30. I hope you will find this valley a beautiful place____you may spend your weekend.用“介词+关系代词”填空（每小题1分；共20分）1. The girl _____ _____ I shook hands at the school gate is the best singer in our school.2. In the dark street, there wasn’t a single person ______ _______ she could turn for help.3. The gentleman _______ ________ you told me yesterday proved to be a thief.4. He is an experienced worker, _____ _____ we can learn a lot.5. We thought you were a person _____ _____ we could expect good decisions.6. The two subjects _____ _____ my friend was not sure were maths and geography.7. The girl _____ _____ I lent my dictionary is honest.8. He has tried his best to learn English, ______ ______ he has made rapid progress.9. He’ll never forget the policeman, _____ _____ he was saved from the lake.10. The English play _____ _____ my students acted at the New Year's party was a great success.11. He bought a beautifully printed book ______ _____ there are many nice pictures.12. The little creature _____ _____ scientists are interested is known as ET.13. The age _____ _____ children can go to school is seven.14. The pen ____ ______ she wrote that book can now be seen in a museum.15. The bike ____ _____ he went to school every day was stolen last night.16. She had saved the money, _____ ______ she bought a nice computer.17. That worker made a serious mistake, _____ _____ he was forced to leave his factory.18. In the factory there is a transformer（变压器）_____ _____ is painted the word “danger”.19. This is the official _____ _____ we’ve got the news we need most.20. Is this the camera _____ _____ he took these photographs?选择题1. People spoke highly of the driver_____,in spite of the terrible weather, had saved his passengers from danger.A.whichB.whoC.whomD.as2.The island_____he lived in his childhood is far from the town.A.whichB.in whichC.on whichD.that3.I hope to get_____a tool______he repaired this machine with.A.such;thatB.so;thatC.such;asD.as;as4.The soldiers stopped at the edge of a wood,______was the right place for an ambush(埋伏).A.they thought whereB.they thought whichC.where they thoughtD.which they thought5.Nathan Hale,_____the British guard had found the maps of the British army's defence works,faced his enemy bravely.A.in whose bootB.in which bootC.whose bootD.which boot6.The factory has 500 workers,40 percent_____are women.A.of whichB.of whomC.of themD.of that7.He often talked about the artists and paintings_______impressed him greatly.A.whichB.whoC.thatD.不填8.Students are sure to benefit from every minute_______the best(use) of to study their lessons.A.which makesB.what they makeC.that is madeD.when is made9.This cook is_______we dropped in the other day.A.whomB.on whomC.the oneD.the one on whom10.I will never forget the days_______we spent together and_____we made friends with some farmers.A.when;thatB.that;whenC.when;whenD.which;which11._______is known to all,the Xisha Islands are the territories(领土)of China.A.AsB.ItC.WhichD.That12.His family,_______all music lovers,don't want to miss MTV programmes.A.who isB.which isC.who areD.which are13.Who is the person_______asked for me just now?A.whoB.thatC.whoseD.whom14.He asked more than one elder for advice,_______he hoped to make a wiser decision.A.whichB.by whichC.by which meansD.by that means15.His technique has developed to the point_______he can repair many of the electrically powered farm machines.A.whenB.thatC.whereD.which16.Those______have not got bikes may go by bus.A.thatB.whoC.不填D.which17.This is the first time I______here.A.have beenB.have goneC.ame18.I,_______,will try my best to help you out of the difficulty.A.who isB.that isC.who areD.who am19.The comrade I share the room________is a young teacher fresh from college.A.with himB.with whomC.withD.in20.What do you think of the material_______the coat is made?A.whichB.of whichC.from whichD.in which21.The fire started on the first floor of the hospital,______patients were elderly people.A.many of whoseB.whose manyC.many whoseD.many of whom22.The______why Alice didn't turn up was not made clear.A.causeB.matterC.reasonD.truth23.He was the only one of the boys who______willing to do the work.A.isB.wasC.areD.were24.He is not the man_______he used to be.A.whoB.whomC.whichD.that25.What does she do______so differnt?A.that isB.that areC.which isD.which are26.Metals are very strong and can be made into any required shapes,_____it possible for them to be widely used inindustry.A. which makeB.which makesC.that makeD.that makes27.I was very surprised at the way_____he spoke at the meeting.A.whichB.by whichC.whereD.不填28.There is nothing in the world______can frighten him.A.thatB.whoC.whichD.where29.Is this village______Chairman Mao once lived in?A.whereB.whichC.thatD.the one30.The picture_______he paid 2,000 dollars was drawn by a famous painter.A.whichB.to whichC.on whichD.for which31.The doctor______is leaving for Africa next month.A.the nurse is talking to himB.whom the nurse is talkingC.the nurse is talking toD.who the nurse is talking32.To get the job started,______I need is your permission.A.only thatB.all whatC.all thatD.only that33.I can still remember the sitting room_______my mother and I used to sit in the evening.A.whatB.whichC.thatD.where34.A child_______parents are dead is called an orphan.A. whichB. hisC. whose D .with35.Finally, the thief handed everything _______he had stolen to the police.A. whichB. whatC. whatever D .that36.It is such a big box ____ none can carry upstairs．A．that B．which C．as D．so that37.The boy is so good a student _____ I've never seen before．A．as B．that C．which D．so that38.It is such a big box ____ none can carry upstairs．A．as B．that C．which D．so that39.Mary has the same dress ______ her sister has．A．that B．which C．as D．on which40. ____Engels pointed out，labour created man himself．A．Which B．As C．Since D．For41.They have succeeded in finishing the bridge，______ is announced in today's newspaper．A．for B．it C．this D．as42.He won the first prize，______ made me surprised．A．it B．that C．which D．so that43.We didn't go to the film，instead of ______ we went to the concert．A．which B．as C．doing so D．it44.John is from Britain，______ mentioned in our talk．A．which B．as C．he D．it45.This machine，______ might be expected，has stopped operating．A．that B．it C．for it D．as46KEYS: 1. when 2. when 3. which 4. that/which 5. that 6. where 7. that/which 8. where 9. which 10. where 11. where 12. which 13. when 14. that 15. that 16. that 17. (that) 18. which 19. (that/inwhich) 20.that 21.that 22 that 23.whose 24. of which 25. whose 26. whom 27. when 28. that 29. that 30. where1.B 2.C 3.C 4.D 5.A 6.B 7.C 8.C 9.D 10.B 11.A 12.C 13.B 14.C 15.C 16.B 17.A 18.D 19.C 20.B 21.A 22.C 23.B 24.D 25.A 26.B 27.D 28.A 29.D 30.D 31.C 32.C 33.D 34.C 35.D 36.C 37.A 38.A 39.C 40.B 41.D 42.C 43.A 44.B 45.D。

一、定语从句概述在复合句中作定语的从句叫定语从句。

被定语从句所修饰的词叫先行词，通常位于定语从句之前。

引导定语从句的是关系代词that，which，who，whose，whom和关系副词when，where，why。

关系代词或关系副词既起连接作用，又充当从句中的一个成分。

二、关系代词的用法一般情况下，that既可指人又可指物，可以代替who，whom和which，在从句中作主语、表语或宾语;which指物，在从句中作主语、表语或宾语;who在从句中作主语、表语或宾语;whom在从句中作宾语;whose在从句中作定语。

1.that与which辨析1.that与which辨析①当先行词是all，little，much，none，everything，anything，nothing等代词时。

Is there anything that you don't understand?你有什么不懂的地方吗?Tom told his mother all that had happened.汤姆把发生的一切都告诉了他的妈妈。

②当先行词前面有the only，the very，the last等修饰时。

This is the only book that I can find. 这是我能找到的唯一的一本书。

③当序数词或形容词最高级修饰先行词时。

This is the best book that I have ever read. 这是我读过的最好的书。

④当主句是以特殊疑问词which开头的特殊疑问句时。

Which is the hotel that you like best? 哪个是你最喜欢的旅馆?2.关系代词的省略一般情况下，关系代词作宾语时可以省略，但关系代词which，whom在从句中作介词的宾语并且介词位于关系代词之前时，不能省略。

that，which，who在从句中作主语时，不能省略。

I'll never forget the day on which I joined the club.我永远不会忘记我加入俱乐部的那一天。

定语从句which和 that的用法区别通用版定语从句，作为一个重要的语法结构，可以用来修饰名词，进一步描述或限定名词的意义。

在定语从句的表达过程中，我们常常会使用关系代词“which”和“that”。

尽管它们看起来很相似，但它们在使用上有一些细微的差别，本文将对它们的用法进行探讨和总结。

一、用法区别1. “which”的用法“which”常用于非限制性定语从句（non-defining relative clauses）中，用于进一步对前面的名词进行补充解释，但不对前面的名词进行具体的限定。

在这种情况下，定语从句通常放在逗号之后。

例如：- My car, which is blue, was parked outside.（我的车是蓝色的，停在外面。

）在这个例子中，“which is blue”是一个非限制性定语从句，它对前文中提到的“my car”进行补充解释，但不对它进行具体的限定。

2. “that”的用法“that”常用于限制性定语从句（defining relative clauses）中，用于对前面的名词进行具体的限定。

这种定语从句通常不需要用逗号隔开。

例如：- The book that I bought yesterday is very interesting.（我昨天买的那本书非常有趣。

）在这个例子中，“that I bought yesterday”是一个限制性定语从句，它对前文中提到的“the book”进行具体的限定。

二、细微差别虽然“which”和“that”在用法上有一些差别，但在很多情况下它们是可以互换的。

但是，有几个细微的区别需要注意。

1. 逗号的使用在非限制性定语从句中，我们通常使用“which”并在其前后加上逗号。

例如：- My house, which is located in the countryside, is very peaceful.（我的房子位于乡村，非常宁静。

定语从句中which that的用法与区别(精选)定语从句中which和that的用法与区别定语从句是英语语法中的一个重要概念，用于修饰名词或代词，进一步解释或限定其特定的属性或性质。

在定语从句中，which和that是最常见的引导词。

本文将介绍which和that在定语从句中的用法和区别。

1. 用法：- which：通常用于非限定性定语从句，用来修饰整个句子的真实情况。

在非限定性定语从句中，which可以用作主语、宾语或介词宾语。

- that：通常用于限定性定语从句，用来修饰特定的人或事物，起到限定的作用。

在限定性定语从句中，that只能用作主语或宾语。

2. 区别：- 逗号使用：which引导的非限定性定语从句常常使用逗号与主句隔开，而that引导的限定性定语从句不使用逗号与主句隔开。

- 引导词的灵活性：which在非限定性定语从句中可以被that替代，而that在限定性定语从句中不可以被which替代。

- 强调语气：which在定语从句中具有强调的语气，强调所修饰的人或事物的重要性。

而that没有强调的语气，只是起到限定的作用。

下面通过一些例句来进一步说明which和that在定语从句中的用法和区别：1. 非限定性定语从句中的which：- Our family, which loves traveling, plans to visit Europe next summer.(我们喜欢旅行的家人计划明年夏天去欧洲。

)- The movie, which was directed by Steven Spielberg, won several awards.(这部电影由史蒂芬·斯皮尔伯格执导，赢得了几个奖项。

)2. 限定性定语从句中的that：- The book that I'm reading is very interesting.(我正在读的这本书非常有趣。

)- The car that he bought last month broke down suddenly.(他上个月买的那辆车突然出故障了。

定语从句关系代词用法定语从句是英语语法中非常重要的一部分，它在句子中充当定语的作用，用来修饰名词或代词。

而关系代词则是在定语从句中充当主语、宾语、或者其他成分的作用。

在本文中，我们将详细讨论定语从句关系代词的用法。

一、关系代词的种类关系代词主要有：1. that：可用来代替人或者物，作为主语或者宾语。

2. which：用来代替物，作为主语或者宾语。

3. who：用来代替人，作为主语或者宾语。

4. whom：用来代替人，作为宾语。

5. whose：用来表示所属关系，修饰名词。

二、关系代词的使用场景1. 当定语从句中的先行词是人时，我们可以使用who或者that作为关系代词。

例如：The man who is standing there is my father.（站在那里的男人是我的父亲。

）2. 当定语从句中的先行词是物时，我们可以使用which或者that作为关系代词。

例如：The book which is on the table is mine.（在桌子上的那本书是我的。

）3. 当定语从句中的先行词是人或者物时，我们可以使用that作为关系代词。

例如：The house that I live in is very old.（我住的那个房子非常旧。

）4. 当定语从句中的先行词是人时，如果在从句中作为宾语，我们可以使用whom或者that作为关系代词。

例如：The girl whom I met yesterday is a doctor.（我昨天遇到的那个女孩是个医生。

）5. 当定语从句中的先行词是人或者物时，如果在从句中作为所属关系，我们可以使用whose作为关系代词。

例如：The man whose car was stolen reported it to the police.（车被偷的那个人向警察报案了。

）三、关系代词与介词的使用当定语从句中有介词时，我们需要注意关系代词与介词的搭配。

定语从句用that的顺口溜
摘要：
1.定语从句的概念与作用
2.定语从句中使用that 的规则
3.顺口溜帮助记忆定语从句中用that 的用法
正文：
定语从句是英语中一种常见的从句类型，主要用来修饰名词或代词，使得句子更加具体和明确。

而定语从句中使用that 是一个常见的语法现象，通过一个顺口溜可以帮助我们更好地记忆和理解这个语法规则。

这个顺口溜是：“先行词后紧跟that，关系代词来引导。

”它意味着在定语从句中，如果先行词后面紧跟的是that，那么我们可以使用关系代词来引导定语从句。

这里的先行词是指被修饰的名词或代词，而关系代词包括who、whom、whose、which 和that。

举个例子，我们来看这个句子：“The book that I bought yesterday is very interesting.”在这个句子中，“The book”是先行词，紧跟在它后面的“that”告诉我们这是一个定语从句。

我们可以使用关系代词“which”来引导这个定语从句，即：“The book which I bought yesterday is very interesting.”
通过这个顺口溜，我们不仅可以轻松地记住定语从句中使用that 的规则，还能够更好地理解和运用这个语法现象。

在英语学习中，掌握好定语从句的用法对于提高阅读和写作能力具有重要意义。

that的知识点总结一、定义及用法That是英语中的连词，常常用来引导从句或者强调句中的内容。

用法主要分为四种：1. 引导从句That常常用来引导名词性从句，包括主语从句、宾语从句和表语从句等。

在从句中起着引导作用。

例如：I know that you are telling the truth.（我知道你说的是真的。

）She said that she would come to the party.（她说她会来参加派对。

）2. 强调句That还可以用来引导强调句，用来强调句中的内容，相当于强调代词。

例如：It is he that/who broke the window.（是他打破了窗户。

）It was in Paris that I first met him.（是在巴黎我第一次遇见他。

）3. 代替前面提到的事情或者人That还可以用来代替前面提到的事情或者人，相当于“那个”、“那件事”或者“那个人”。

例如：I remember that day very clearly.（我记得那一天很清楚。

）She is the girl that I saw at the party.（她就是我在派对上见过的那个女孩。

）4. 表示程度或者性质有时候that还可以用来强调程度或者性质。

例如：The weather was so hot that we couldn't go outside.（天气太热以至于我们不能出去。

）二、关于引导从句1. 引导主语从句That引导的主语从句通常位于句子的前面，其谓语动词用单数。

例如：That you are here means a lot to me.（你在这里对我来说意义重大。

）2. 引导宾语从句That引导的宾语从句通常位于及物动词或者介词后面，其谓语动词用陈述语气，即不用倒装。

例如：I hope that you will come to the party.（我希望你能来参加派对。

whichthat定语从句which that 定语从句英语语法是针对英语语言进行研究后，系统地总结归纳出来的一系列语言规则。

下面店铺为大家带来which that 定语从句，希望大家喜欢！首先，that和which在从句里都可以做宾语和主语，做宾语时可以省略。

在定语从句中,有种说法叫"关宾省",意思是关系代词在限制性定语从句中作宾语可以省略,不管是that，which，还是whom。

但是which能引导非限制性定语从句，that则不行。

其次，记得以下只能用that的几种情况：1. 当先行词为all, much, little, none及由any, every, some, no 所构成的复合不定代词时。

如：We should do all that is useful to the people. 我们应该做一切有益于人民的事情。

Please tell me anything that you know about the matter. 有关此事，凡是你所知道的请告诉我。

2. 当先行词被any, few, little, no, all, much, some等词修饰时。

如：You can take any seat that is free. 任何空着的座位你都可以坐。

There is little work that is fit for you. 几乎没有适合你的工作。

3. 当先行词为序数词或被序数词所修饰时。

如：When people talk about the cities of China, the first that comes to my mind is Beijing. 人们谈论起中国的城市的时候，我首先想到的是北京。

This is the fourth film that has been shown in our school this term. 这是我们校本学期放映的第四部电影。