高二英语-定语从句复习
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高二英语定语从句【本讲主要内容】1. 定语从句的简化表达:V-ing〔doing〕;V-ed〔done〕;being done; to be done形式做定语。
2. to do放在名词后面做定语3. 在动词后面接doing还是to do【知识总结归纳】一. 某些定语从句的简化表达:请看下面几个定语从句:1. The man who is sitting on the platform is a professor from Wuhan University.2. The letter that was mailed last night will reach him tomorrow.3. The question that is being discussed is very important.4. You are welcome to a party to be given in our class at 7:45.说明:以上的定语从句局部可以用更加简单的形式表达出来:1. The man sitting on the platform is a professor from Wuhan University.2. The letter mailed last night will reach him tomorrow.3. The question being discussed is very important.4. You are welcome to a party to be given in our class at 7:45.说明:修饰一个名词除了后面用定语从句以外,还可以用doing短语,done短语,being done短语,to be done短语修饰。
其结构和意思如下:1.被修饰名词+doing短语:正在做….的人/正在发生的事。
2.被修饰名词+ done短语:被…..的人/事3.被修饰名词+being done短语:正在被…..的人/事4.被修饰名词+ to be done短语:将要被…..的人/事例句:〔1〕the boys playing in the garden〔2〕jobs wanted〔3〕a doll given by my aunt〔4〕Do you know the man talking to my sister ?〔5〕He was a short man, walking with a disproportionately long stride, which cause him to roll like a lugger making into a head wind.〔6〕Did you see that car being repaired ?〔7〕In Europe there are very few wooden houses being built today.〔8〕In a camera, the lens must be focused on the object to be photographed.〔9〕The students to attend the meeting will arrive here tomorrow.〔10〕Goods imported from abroad are not always better than those made in China.〔11〕The Yellow River, said to be “the mother river〞runs across China like a huge dragon.〔12〕No computer so far built can have the same ability as human brains.总结:以上做定语的那些短语就是英语语法中所说的分词,不定式的各种形式作定语。
定语从句在复合句中充当定语的从句叫定语从句。
定语从句的作用相当于形容词,用来修饰主句中的某一名词或代词或整个主句,所以,也称作形容词性从句。
被定语从句修饰的词叫先行词,定语从句一般紧跟在它所修饰的先行词之后。
在先行词和定语从句之间起连接作用的词叫关系词。
一、关系词有关系代词和关系副词两种(一)关系代词引导的定语从句引导定语从句的关系代词主要有who, whom, whose, which, that,as等。
它们分别代替前面的先行词,并在定语从句中作主语、宾语、表语或定语。
1.who指人,在定语从句中作主语。
What was the name of the man who lent you the money?借钱给你的那人叫什么名字?(定语从句修饰先行词the man)He who laughs last laughs best.谁笑到最后谁笑得最好。
(定语从句修饰先行词he)The chairman of the meeting, who spoke first, sat on my right.会议主席坐在我右边,他先发言。
(定语从句修饰先行词the chairman)2.whom指人,在定语从句中做宾语。
在口语或非正式文体中,whom可省略或可用who来代替,但在介词后面以及在非限制性定语从句中只能用whom。
There are some people (whom/who)we like and others (whom/who) we dislike.有些人我们是喜欢的,有些人则是我们讨厌的。
(定语从句分别修饰先行词people, others)The people whom I work with are all friendly.和我一起工作的人都很友好。
(定语从句修饰先行词the people,介词后)Mr Carter, whom I spoke to on the phone last night, is very interested in our plan.昨晚我在电话里和卡特先生交谈过,他对我们的计划很感兴趣。
高考英语复习6.定语从句(语法)语法讲座:定语从句一、先行词、关系代词和关系副词1.先行词(antecedent)就是被定语从句所修饰的名词。
在英语中,定语从句跟在被修饰词之后,所以被修饰词就是“先行”的词。
2.连接定语从句,要用关系代词(relative pronoun)和关系副词(relative adverb)。
关系代词和关系副词与连接词不完全相同,因为它们除了连接主句和定语从句,还在定语从句中代替一定的成分。
二、关系代词1.who先行词是“人”,在从句中代替主语。
注意:代替从句中的主语,who不能省略。
who的单复数由先行词决定。
但是要注意“one of +先行词”与“the only one of +先行词”的情况。
2.whom先行词是“人”,在从句中代替宾语。
whom在从句中经常可以省略,但如果在介词后面,则不能省。
3.which先行词是“物”,在从句中可以代替主语或宾语。
which代替主语时,不能省略,它的单复数由先行词决定。
which 代替宾语时则经常省略,但如果在介词后面,那么也不能省略。
which的先行词有时还可以是前面的整个句子,这时它总是看成单数,也不能省略。
4.that先行词可以是“人”,也可以是“物”,在从句中可以代替主语或者宾语。
that代替主语时,不能省略,代替宾语时则经常省略。
that不能用在介词之后。
在以下三种情况时,我们一般不用关系代词who, whom, 和which,而只用that:1)先行词是不定代词如anything, something, all等词,或由all, every, little, any, much, the very 等词所修饰;2)先行词前有最高级形容词或序数词所修饰;3)先行词是由and连接的两个词,分别指“人”和“物”。
5.whose先行词可以是“人”,也可以是“物”,在从句中代替定语。
whose不能省略。
如果先行词是“物”,我们也可以用sth. of which代替whose。
高中英语定语从句详解与复习定语从句即指在主从复合句用作定语的从句。
定语从句通常修饰名词或代词,对它进行限制、描绘和说明。
受定语从句修饰的词语叫先行词,引导定语从句的词语叫关系词。
关系词按其性质又分关系代词和关系副词。
根据从句与主句关系的紧密程度,定语从句又分为限制性定语从句和非限制性定语从句。
一、关系词的用法关系词根据其性质可分为关系代词和关系副词。
关系代词主要有 that, who, whom, whose, which, as 等,其中 who 和 whom 只用于指人,which和 as 只用于指事物,whose 和 that 既可于指人也可用于指物,它们在定语从句可用作主语、宾语、表语或定语;关系副词主要有 when, where 和 why,其中 when 表示时间,where 表地点,why 表原因,它们在定语从句中均用作状语。
如:This is the book (which) you want. 这就是你要的那本书。
There are a lot of things that are wrong. 有很多错的东西。
This is the town where I was born. 这就是我出生的城市。
These are the reasons why we do it. 这些就是我们这样做的原因。
二、关系词的选择一看先行词的意义,即分清先行词是指人、指物、时间、地点还是原因,如指物时不能用who或whom,指人时通常不用which等。
二看关系词的句法功能,即分清关系词是担任什么句子成分,是作主语还是宾语、是作定语还是状语等,如作定语通常用whose,有时也用which;作状语要用when, where, why。
注意,不要一看到先行词为表时间、地点、原因的名词,就认为一定要用 when, where, why 来引导定语从句,要注意分清它们在定语从句充当什么成分。
如:I forget the time when he will come. 我忘记了他来的时间。
高中英语语法个人复习总结:定语从句定语从句The Attributive Clause(介词preposition、关系代词relative pronoun、关系副词relative adverb)定语从句: 在复合句中修饰某一名词或代词的从句叫定语从句。
被定语从句修饰的词叫作先行词,定语从句放在先行词的后面,定语从句可以由关系代词that、which、who(宾格whom、所有格whose)和关系副词where、when、why引导;关系代词在定语从句中作主语或宾语,关系副词在定语从句中作状语,它们在复合句中起连接主从句的作用。
一、关系词的选用1、当先行词是人时,用关系代词who、whom、that引导定语从句,如:The foreigner who/that visited our school yesterday isfrom Canada.(作从句主语,不能省略)The person (who/whom/that) you just talked to is Mr. Green.(作从句宾语,可以省略)2、当先行词是物时,用关系代词which、that引导定语从句,如:They planted the trees which/that didn’t need much water.(作从句主语,不能省略)The fish (which/that) we bought were not fresh. (作从句宾语,可以省略)3、当从句主语与先行词(可以是人也可以是物)存在从属关系时,用关系代词whoseI know the boy whose article is very good.I live in a house whose windows face the south.4、当先行词是时间时,用关系副词when( = at that time)来引导I still remember the day when I first came to Beijing.5、当先行词是地点时,用关系副词where( = at that place)来引导The factory where his father works is in the west of the city.6、当先行词为reason时,用关系副词why来引导,如:He couldn’t give the teacher a good reason why he was late for school.7、先行词为地点、时间时,选用关系代词或关系副词,要看它在从句中作何种成分,如:This is the house where I lived(vi.不及物动词) last year.(在从句中作状语)This is the house which was built(vt.及物动词) last year.(在从句中作主语)Now it is autumn when we held a sports meet.(作状语)Now it is autumn which is the third season of the year.(which在定语从句中作主语应该使用关系代词which或that)二、介词的提前如果定语从句中谓语动词是不及物动词,它所接的介词可以放在从句中相关动词的后面,也可以把它提到关系代词的前面,此时,先行词为人时介词后面用关系代词whom,先行词为物时,介词后用关系代词which,即:介词 + 关系代词(是人时用whom,是物时用which)I know the man (who/whom/that) Jim is talking to.= I know the man to whom Jim is talking.This is the room (which/that) I used to live in.= This is the room in which I used to live.三、介词的确定“介词+ 关系代词(whom、which)”中的介词主要有以下三种确定方法:1、根据定语从句中的谓语动词或形容词来选用介词The man to whom I spoke is my teacher.(speak to)The west lake,for which Hangzhou is famous,is abeautiful place.(be famous for)2、根据先行词来确定介词I never forgot the days durig which we lived and workedtogether.(during the days)3、根据定语从句所表达的意义来确定介词Air,without which man can’t live,is really important.但含有介词的短语动词一般不拆开,介词仍放在动词的后面,如:take care of、look for、look after等。
高考英语定语从句知识精讲一、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(作宾语时可以省略);whom 指人在从句中作宾语(作宾语时可以省略);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;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;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。
高中英语语法基础——定语从句知识点归纳讲解(附同步练习)★先行词:被定语从句修饰的名词或代词叫先行词。
通常情况下,引导词前面的名词即为从句的先行词。
★关系词:引导定语从句的词叫关系词。
也可以称作引导词。
①关系代词:who,whom,which,that,whose,as,在从句内作主语、宾语等名词性成分。
②关系副词:when,where,why在从句内作状语。
(一). 使用who、whom、which、that的定语从句1. whoThis is the boy who plays basketball very well.This is the teacher who is teaching us English.▲who 指人, 在从句中作主语。
2. whomThis is the boy (whom) I often help.The man is our headmaster (whom) you met just now.I met the girl (whom) you often praise.▲whom 指人,在从句中作宾语, 可省略。
3. whichThis is the farm which keeps many cows.This is the farm (which ) I visit every year.▲which 指事物, 在从句中作主语或宾语,作宾语时可省略。
4. that以上三种情况均可用that。
指人或指物,可作主语和宾语,作宾语时可省略。
(二). 使用whose的定语从句Do you know the girl whose father is mayor.I used to work in an office whose window faces north.I work in a school whose students are excellent.▲whose 指人或物的所属关系,表示“某人的”或“某物的”。