糖糖和胖秘
定语从句是初中英语的一个重要知识点，下面总结了英语定语从句的相关知识点，供大家参考。
定语从句（也称关系从句、形容词性从句），一个句子跟在一个名词或代词（先行词）后进行修饰限定（对词句进行补充、修饰、限定，进而使原句内容更完整），就叫做定语从句。按语法句式，定语从句在整个句子中做定语的成分 。被修饰的词叫先行词。定语从句不同于单词作定语的情况，它通常只能放在被修饰的词（即先行词）之后。
定语从句由关系词（关系代词、关系副词）引导，关系代词、关系副词位于定语从句句首。
1.关系代词和关系副词的混用。
例：I’ll never forget the days when I spent in New York with you.改：when应改为which或that。
2.固定句式出差错。
例：Mary is so lovely a girl as everybody loves her.改：as应改为that。
3.主谓不一致。
例：Tom is one of the students who likes swimming.改：likes应改为like。
4.与强调句型及其他句型的混合。
例：Was it in the shop that you bought the recorder that you lost your pen?改：第一个that应改为where。
5.特殊名词作先行词时关系词的选取错误。
例：I don’t like the way which you speak to her.改：应在which前加in或将which改为that或去掉。
1.窗户朝南的那间房间是我的。
The room whose window faces south is mine.=The room of which the window faces south is mine.
2.我们正在看的这幢大楼过去曾经是一家医院。
The building which we are looking at used to be a hospital.
3. 那些被困在废墟里的人已经得救了。
Those who were trapped under the ruins finally got rescued.
4. 你们刚才谈论的那场地震好可怕呀！
The earthquake that you were talking about sounded frightening/shocking.=The earthquake about which you were talking sounded frightening.
5. 我的家人都是音乐爱好者，今晚将去看电影。
My family, all of whom are music lovers, are going to the movie tonight.
吃货和世界
初中英语定语从句的用法解析 【摘要】定语从句是一种形容词的关系从句。它由关系代词或关系副词引导（1）。初中英语中的定语从句仅限于限制性定于从句，但对初中生来说，定语从句既是一个重点，也是一个难点。 【关键词】定语从句 先行词 关系代词 关系副词 一、英语中的定语从句与汉语中的定语位置不同。 在复合句中，修饰某一名词或代词的从句叫做定语从句。英语中的定语从句始终要放在被修饰的词之后，而汉语中的定语则放在被修饰词之前。如： The man who / that I saw at the school gate yesterday is my English teacher. 先行词 定语从句 昨天我在校门口看见的那个人是我的英语老师。 二、英语从句中的句型结构比较复杂，有先行词、关系代词或关系副词。被定语从句修饰的词叫先行词，引导定语从句的关联词有关系代词或关系副词。限制性关系分句和它的先行项的所指意义有着不可分割的联系（2）。关系代词或关系副词放在先行词和定语从句之间起纽带作用，关系代词或关系副词在定语从句中要充当一个成分。关系代词在句中可作主语、宾语或定语，关系副词在句中作状语。如： I am waiting for the boy who /that is wearing a red coat. （主语） 先行词 关系代词 我正在等穿着红色外套的那个男孩。 The dictionary that / which my sister gave me last Sunday is very expensive.(宾语) 先行词 关系代词 我姐姐上周星期天给我的那本字典很贵。 The woman is his mother whose name is Linda Brown. (定语) 先行词 关系代词 那个是他的母亲，名叫琳达·布朗。 That is the house where my father used to live.(状语) 先行词 关系副词 那是我父亲曾经居住过的房子。 三、初中英语中的定语从句关系代词或关系副词的具体用法。 1. who指人（也可用that），在定语从句中作主语，也可作宾语。如： Yesterday I helped an old man who / that lost his way. （主语） 昨天我帮助了一位迷路的老人。 Mr Wang is the man (who / that / whom )you met in the zoo this morning.(宾语) 王先生就是今天早上你在动物里遇到的那个人。 注意：关系代词who指人,作宾语时，可用whom代替；作宾语时，关系代词可省略。作其它成分，关系代词则不能省略。 2. whose指人，也可指物。在定语从句中作定语。 The boy whose mother is ill is staying at home to look after her today. 其母亲生病的那个男孩今天呆在家里照顾她。 I have a story book whose cover is red. 我有一本封面是红色的故事书。 3. which指物（也可用that），在定语从句中作主语，也可作宾语。如： Football is a game which / that is liked by most boys. （主语） 足球是被大多数男孩喜欢的运动。 I don’t believe the news which / that Tom won the game. (宾语) 初中各年级课件教案习题汇总语文数学英语物理化学我不相信汤姆赢得这场比赛的消息。 四、关系代词whom, which在定语从句中作介词宾语时，可以和介词一起放在先行词与定语从句之间。如： That is the place in which I lived for five years. =That is the place which / that I lived in for five years. 那就是我住过五年的地方。 Mr Zhang is the man for whom I am looking. =Mr Zhang is the man who / whom / that I am looking for. 张先生就是我正在找的那个人。 五、具体使用关系代词或关系副词需要注意的问题。 1. 先行词是地点时，如果该先行词做了定语从句的主语或宾语时，关系代词用that或which. 如： The school that / which I used to study in is becoming better and better. (the school 作了介词in的宾语。) 我过去曾经学习的那所学校变得越来越好了。 先行词是地点时，如果该先行词不作定语从句的主语或宾语时，关系代词用where. 如： The place where the accident happened isn’t far from our school. 事故发生的那个地方离我们学校不远。 (定语从句中的动词happened是不及物动词，它不跟宾语，而the accident又作了定语从句的主语，因此该定语从句既不需要主语，也不需要宾语。) 2.只用that，不用which的情况。 （1）前有序数词修饰时。如： This is the tenth gift that I received for my birthday. 这是我收到的第十个生日礼物。 （2）前有形容词最高级修饰时。如： That is the most exciting game that I have ever watched. 那是我曾经看过最令人兴奋的比赛。 （3）先行词是all, little, few, something, anything, everything等不定代词时。如： All that he told me is true. 他告诉我的一切是真实的。 （4）先行词被the only修饰时。如： The only thing that I can get is a pen. 我唯一能得到的东西就是一支钢笔。 （5）先行词既指人，又指物时。如： We talked about the people and the things that we were interested in. 我们谈论了我们感兴趣的人和事。 3. 只用which，不用that的情况。 （1）定语从句是物时，定语从句由“介词+关系代词which”引导。如： The thing about which the teacher is talking is very important. 老师正在谈论的那件事非常重要。 （2）先行词本身是that, those时，如： What’s that which is flying in the sky? 在天空中飞的那是什么？ 总之，我们作为初中英语教师要把初中英语中的定语从句讲解清楚，帮助学生理解课文和阅读理解中的定语从句，帮助学生用定语从句进行正确的书面表达，为以后更进一步的学习定语从句打下坚实的基础。
脂肪君绝缘体
定语从句定语是指在句子中用来修饰名词、代词的成分如：I will give my teacher a bunch of beautiful flower. (中beautiful就是定语)定语从句是指在一个句子中作定语的句子，定语从句要放在所修饰的词后如：I have met the doctor who is in the No.1 hospital.定语从句的连接词：连接代词：who、which、whom、whose、that连接副词：when、where、why一. 定语从句的功用和结构 在复合句中，修饰某一名词或代词的从句叫做定语从句。被定从句修饰的词叫做先行词。定语从句必须放在先行词之后。引导定语从句的关联词有关系代词和关系副词。例如：This is the present that he gave me for my birthday. Do you know everybody who came to the party?I still remember the night when I first came to the village? This is the place where Chairman Mao once lived.关系代词和关系副词的功用关系代词和关系副词用来引导定于从句，在先行词和定语从句之间起纽带作用，使二者联系起来。关系代词和关系副词又在定语从句中充当一个成分。关系待客做主语，宾语，定语，关系副词可作状语。作主语：关系代词在定语从句中作主语时，从句的谓语动词的人称和数须和先行词一致。例如：I don’t like people who talk much but do little. The cars which are produced in Hubei Province sell very well.2. 作宾语：She is the person that I met at the school gate yesterday. The book that my grandmother gave me is called “The Great Escape”.3. 作定语关系代词whose在定语从句中作定语用。例如：What’s the name of the young man whose sister is a doctor? The girl whose father is a teacher studies very hard.4. 作状语I’ll never forget the day when I first came to Beijing. This is the house where I was born.各个关系代词和关系副词的具体用法1． who 指人，在定语从句中作主语。例如：The person who broke the window must pay for it. The boy who is wearing the black jacket is very clever.2. whom指人，在定语从句中作宾语。例如：Do you know the young man (whom) we met at the gate？ Mr Lee (whom) you want to see has come.3. whose 指人，在定语从句中作定语。例如：The girl whose mother is ill is staying at home today. I know the boy whose father is a professor.4. which指物，在定语从中作主语或宾语。例如：A dictionary is a book which gives the meaning of words. Here is the book (which) the teacher mentioned yesterday.5．that多指物，有时也指人，在定语从句中作主语或宾语。例如：I’ve read the newspaper that(which) carries the important news. Who is the person that is reading the newspaper over there?6. when 指时间，在定语从句中作状语。例如：I’ll never forget the time when we worked on the farm. He arrived in Beijing on the day when I left.7. where 指地点，在定语从句中作状语。例如：This is the house where we lived last year. The factory where his father works is in the east of the city 四. 关系代词 whom， which 在定语从句中作介词宾语时，可以和介词一起放于先行词与定语从句之间，有时为了关系紧凑也可以将 whom 与 which 与先行词紧挨着书写，而将介词置于定语从句的后面，如：That was the room in which we had lived for ten years. = That was the room which we had lived in for ten years. 五. 具体使用时还要注意下列问题：1． 只能使用that,不用which 的情况：(1) 先行词是all, few, little, nothing, everything, anything 等不定代词时。例如： All that he said is true. (2) 先行词被only, no, any, all,等词修饰时。例如： He is the only foreigner that has been to that place. (3) 先行词是序数词或被序数词修饰的词。例如： He was the second (person) that told me the secret.(4) 先行词是形容词最高级或被形容词最高级修饰的词。 This is the best book (that) I have read this year.(5) 先行词既包括人又包括物时。例如： He talked about the people and the things he remembered.这是我在上课的时候用的资料。你可以先看看
螃蟹横走
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：that/who/whom/which/as ﹙2﹚关系副词：when/where/why 5.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(whom/which)引导 The man to whom you’re talking is my friend. 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 (who/whom/that) 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 (which/that) 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)。 ① 直接由引导词引导定语从句。 ② 由介词+关系代词(whom/which)引导。 I live in a house far away from the city， in front of which is a big tree. There is an apple tree standing at the gate， on which are many apples. This is the man to whom I gave the book. ③ 由“代词/名词+of+whom/which”或“of which/ whom +名词/代词”(先行词指人用whom，指物用which)引导。One， some， any， none， all， both， several， many， most， neither， either等词、数词、分数或百分比与of whom或of which连用。 He has five children， two of whom are abroad. (比较：He has five children， and two of them are abroad.) We have three books， none of which is/are interesting. (比较：We have three books， but none of them is/are interesting.) 除why和that不能引导非限定性定语从句外，其余引导词都可以，用法同限定性定语从句一样。但要注意以下区别。 1.在形式上非限定性定语从句与主句有逗号隔开。 2.非限定性定语从句的作用：它只是补充说明先行词的情况，翻译时可译成两个句子。 The engineer， whose leg was badly hurt， was quickly sent to hospital. (那位工程师被很快送往医院，其腿部受了重伤) The engineer whose leg was badly hurt was quickly sent to hospital. (那位腿部受了重伤的工程师被很快送往医院) 3.在非限定性定语从句中，任何引导词都不能省略(包括引导词在此定语从句中充当宾语在内)。指人做主语时只能用who， 做宾语时用whom；指物做主语，宾语都用which； 关系副词用when或where，也不能省略。
