四级语法定语从句
2023年英语四级考试重点

一、语法部分考察重点1.虚拟语气旳考点为:would rather+that从句+一般过去时;It is vital/necessary/important/urgent/imperative/desirable/advisable/natural/essential+that+(should)动词原形;proposal/suggestion+that+动词原形;It is time/about time/high time+that+一般过去时;lest+that+should+动词原形;if only+that+would+动词原形。
2.状语从句旳考点为:非if引导旳条件状语从句, 此类句子多用at times, provided, so long as, in case, once等来替代if;由even if/so, now that, for all等引导旳让步状语从句;just/hardly...when引导旳时间状语从句;more than, as...as, not so much as, the same as, as much as等引导旳比较状语从句。
3.独立主格构造多以逻辑主语+分词旳形式出现。
4.情态动词多与完毕时形式连用。
5.定语从句重点考察介词+关系代词(which)和as作为关系代词。
二、词汇部分考察重点1.动词、名词与介词旳搭配如: popular/patient+with;yield/solution/adapt/transfer/access+to;accuse/require+of;charge+for;under+discussion等等。
2.习常使用方法如:confess to/set about/be used to+doing;be supposed to/have/make sb. +do等。
3、由同一动词构成旳短语如: come, go, set, break等构成旳短语。
邢帅教育英语四级教程--语法之定语从句

定语从句
1.定义: 在复合句中用来用来修饰名词或代词的
从句叫定语从句。 被定语从句所修饰的名词或代词叫 2.先行词: 先行词(antecedent)。
3.关系代词、关系副词: 引导定语从句的词
关系代词: Who, whom, whose, which, that等
Summarize:
在定语从句中关系副词都等于一个适当的介词加 上which,在从句中作状语
When=in/at/on/…+which;
Where=in/at/on/…+which;
Why=for /…+which
Practice:
1.---- I drove to Zhuhai for the air show last week. (1999)
A 3. I don’t like __________ you speak to her. (1993上海)
A.the way C.the way which B.the way in that D.the way of which
Correct the following sentences:
限制性定语从句和非限制性定语从句
定义: 限制性定语从句是先行词不可缺少的
修饰成分,否则主句的意思不完整或不成立。 非限制性定语从句只对所修饰的词作进一步 的说明,去掉之后主句的意思照样完整。
Compare the following sentences: A man who does not try to learn from others can’t
A. what B. that C. which D. where
大学英语四级考试语法:—定语从句

大学英语四级考试语法:—定语从句很多同学在大学英语四级考试中会存在一些误区,认为语法不那么重要,其实英语语法是学习英语的指南,对我们帮助很大。
以下是小编给大家整理的大学英语四级考试语法:—定语从句,希望可以帮到大家1、mary is a beautiful girl.名词的扩展靠限定,最基本的就是在名词的前面增加一个形容词这样的定语,上面的句子就是表语girl的前面加了一个形容词。
显然,如果只是mary is a girl这样的句子会让人觉得非常枯燥,没有什么意义,所传递的信息量极其有限。
所以,名词前面加定语,可以使被限定的名词更加生动,更加形象而富有生命。
如果要对名词给出更多限定,挖掘更多内部信息,我们可以在名词前面加多个定语来限定,如mary is a beautiful chinese girl.放在名词前面起到限定作用的定语有很多种形式,形容词,名词,动词现在分词,动词过去分词等。
虽然形式多样,但是这类定语还是比较好理解,只要顺着句子的顺序,就基本可以明白是怎么回事。
2、the computer that i bought yesterday works well.有时候,我们需要对名词给出很多的说明,用大量的信息来限定名词。
这时,如果还是把长长的限定成分放在名词前面,就会头重脚轻,所以英语中会用跟在名词后面的定语从句来限定前面的名词。
根据定语的功能还可以分为限制性定语从句和非限制性定语从句。
两者的区别在于前者与被限定名词之间没有逗号,而后者则有逗号隔开;前者起到限定作用,不可或缺,后者起到补充作用,舍去后对剩余部分影响不大。
本句子通过“that i bought yesterday”这个that引导的定语从句,使得主语the computer得到限定而明确,是我昨天买的计算机而不是别的。
如果明白了这个名词可以通过后面加定语从句来扩展,我们的句子马上可以变得复杂起来,请看下例:another popular spectator sport, which is known as the sport of kings, is horse-racing, which is controlled by the jockey club.译文:另一种以特大型运动著称的流行观赏运动是赛马,这种比赛由赛马总会控制。
大学英语四六级等级考试定语从句

定语从句目录·定语从句·(序)·(一)限定性定语从句·(二)非限定性定语从句·(三)定语从句及相关术语·(四)关系代词引导的定语从句·(五)注意·(六)关系副词引导的定语从句·(七)判断关系代词与关系副词·(八)介词+关系词·(十)先行词和关系词二合一·(十一as)which 非限定性定语从句·(十二)关系代词that 的用法·(十三)难点分析定语从句(序)1定语可以由形容词,名词,代词,数词,分词,副词,不定式以及介词短语来担任,也可以由一个句子来担任.定语从句是由关系代词或关系副词引导的从句,其作用是作定语修饰主句的某个名词性成分,相当于形容词,所以又称为形容词性从句.2定语从句用来修饰名词,代词或整个主句.3定语从句分为限定性和非限定性从句两种。
4定语从句存在的条件:先行词+关系词(有的版本作关联词)+从句(一)限定性定语从句1. that即可代表事物也可代表人,which代表事物;它们在从句中作主语或宾语,而且,如果which在从句中作“不及物动词+介词”的介词的宾语,注意介词不要丢掉,而且介词总是放在关系代词which的前边,但有的则放在它原来的位置2. which作宾语时,根据先行词与定语从句之间的语义关系,先行词与which之间的介词不能丢I like the place which I livedI like the place which I stayedI like the place which I visited4. who和whom引导的从句用来修饰人,分别作从句中的主语和宾语,whom作宾语时,要注意它可以作动词的宾语也可以作介词的宾语5. where是关系副词,用来表示地点的定语从句6. when引导定语从句表示时间[注]值得一提的是,表示时间“time"一词的定语从句只用when引导,有时不用任何关系代词,当然也不用that引导By the time you arrive in London, we will have stayed there for two weeks. I still remember the first time I met her. Each time he goes to business trip, he brings a lot of living necessities, such as towers, soap, toothbrush etc.7. whose是关系代词,修饰名词作定语,相当于所修饰成分的前置所有格(二)非限定性定语从句不能用that 引导非限定性定语从句的作用是对所修饰的成分作进一步说明,通常是引导词和先行词之间用逗号隔开,将从句拿掉后其他部分仍可成立1. which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分4. 在非限定性定语从句中,不能用that,而用who, whom 代表人,用which代表事物.(三)定语从句及相关术语1.定语从句:修饰一个名词或代词的从句称为定语从句,一般紧跟在它所修饰的先行词后面。
大学英语四级必考语法汇总

大学英语四级必考语法汇总大学英语四级考试是学生们普遍参加的考试,语法是其中必考的部分,以下是四级必考语法汇总:1. 时态英语时态有12种,四级考试中要掌握以下几种:- 一般现在时:表示经常性或惯性的动作,或现在的状况。
- 现在进行时:表示现在正在进行的动作。
- 一般过去时:表示过去某个时间发生的动作或情况。
- 过去进行时:表示过去某个时间正在进行的动作。
- 现在完成时:表示过去的动作对现在造成的影响或结果。
- 过去完成时:表示过去某个时间之前曾经发生的动作或状态。
- 将来时:表示将来某个时间发生的动作。
2. 从句从句是指一个完整的句子,它在句子中充当某个成分,四级考试中要掌握以下几种:- 定语从句:修饰某个名词或代词。
- 主语从句:作为主语的从句。
- 宾语从句:作为宾语的从句。
- 同位语从句:阐述前面名词或代词的内容。
- 状语从句:修饰或补充主句的内容。
- 结果状语从句:表示结果的从句。
- 让步状语从句:表示让步的从句。
- 条件状语从句:表示条件的从句。
3. 词性和词组四级考试中需要掌握名词、代词、动词、形容词和副词的用法,以及一些固定用法的词组,例如:- be based on:基于。
- be fond of:喜欢。
- as soon as possible:尽快。
- break the ice:打破僵局。
4. 语态英语语态有两种,四级考试中需要了解和区分主动语态和被动语态,以及两种语态在句子中的变化。
5. 语气英语语气有三种,四级考试中需要了解和区分陈述语气、祈使语气和虚拟语气。
以上就是大学英语四级必考语法的汇总,希望对大家备考有所帮助。
英语专四语法之定语从句

英语专四语法之定语从句
定语从句是英语语法中的一个重要部分,它用于描述或限定句子中的某个名词或代词。
定语从句通常由关系代词(如who, whom, whose, which, that)引导,这些代词在从句中分别作主语、宾语、所有格、指示词等。
定语从句的位置可以在名词前面或后面,它通常用于修饰一些特定的人、事、物或概念。
例如,我们可以说“the book that I borrowed from the library is very interesting”,这句话中“that I borrowed from the library”就是一个定语从句,用于修饰名词“book”。
在使用定语从句时,我们需要注意以下几点:
1. 关系代词的选择:不同的关系代词用于不同的情况,需要根
据先行词的性质和定语从句的意义来选择。
2. 从句的位置:定语从句可以放在名词前或名词后,但从句的
位置会影响句子的语调和语气。
3. 从句的语态:定语从句的语态需要与主句的语态保持一致,
如主句是被动语态,从句也需要使用被动语态。
定语从句是英语学习中的重点和难点之一,需要我们进行反复练习和巩固。
只有通过不断的实践和总结,我们才能掌握定语从句的用法和技巧,从而提高我们的英语语言能力。
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英语专四语法之定语从句

英语专四语法之定语从句
定语从句是英语语法中的一个重要部分,在英语专四考试中也占有重要地位。
定语从句可以用来修饰一个名词或代词,并且能够起到更精确、更具体的描述作用。
定语从句的引导词主要有关系代词和关系副词两种类型。
其中,关系代词包括that、who、whom、whose和which等,而关系副词则包括when、where和why等。
在定语从句的使用中,需要注意以下几点:
1.关系代词的选择应根据先行词的性质来确定。
2.定语从句中的谓语动词应与先行词在数和人称上保持一致。
3.定语从句的位置应与先行词的位置紧密相连。
4.关系代词who和whom的使用需要根据先行词在句子中的地位来选择。
除此之外,还需要注意避免使用重复的定语从句,以及注意定语从句和非限制性定语从句的区别等问题。
总之,掌握好定语从句的使用方法,能够帮助我们更准确地表达意思,提高英语表达能力。
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大学英语四级考试语法讲义:定语从句省略

大学英语四级考试语法讲义:定语从句省略英语四级高级语法:定语从句省略一、定语从句的回顾Fruit that contains vitamin C can relieve a cold.The man who we met yesterday is a famous psychologist.iuThis is the right book that you are looking for.二、关系词充当宾语的时候三、关系词充当主语(1)谓语结构为实词(2)谓语结构为be + 名词四、先行词为the way定语从句省略A control box fitted to the car contains a mini-cellphone, a micro-processor and memory, and a GPS (全球定位系统) satellite positioning receiver. (06。
6旧)She is likely to have fewer but healthier children and can insist on the development of all her children, ensuring that her daughters are given a fair chance. (06。
6旧)Interest in pursuing international careers has soared in recent years, enhanced by chronic (长久的) personnel shortages that are causing companies to search beyond their home borders for talent.(06。
6旧)It enrolls 90,000 student , a statistic used to support its claim to be the largest private university in the country.(07.12)Over the past three decades the number of students leaving home each year to study abroad has grown at annual rate of 3.9 percent, form 800,000 in 1975 to 2.5 million in 2004. (07.12)18. W: You had a job interview yesterday, didn’t you? How did it go?M: Not too bad, I guess. There were about 20 candidates competing for the sale s manager’s job. And finally it was down to three of us, but the other two seemed better qualified.Q: What does the man imply?A)He is confident he will get the job.B)His chance of getting the job is slim.C)It isn’t easy to find a qualified sale s manager.D)The interview didn’t go as well as he expected.Hamilton isn’t the only educator crossing the Atlantic. 09.12汉密尔顿并不是第一位跨越大西洋到外国任职的教育家。
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This is the house where I lived last year.
in the house= where
There are many reasons why people like traveling.
for the reasons =why
I don’t like the way that you speak.
the boy =who 关系代词实际上是先行词的复指
3.The boy whose parents are dead was brought up by his grandfather. the boy’s =whose
关系词whose实际上是先行词的所有格
4.The school where I study is far from my home.
in the way =that
关系副词实际上是介词+先行词
几种易混的情况
1.I’ll never forget the days__w_h_e_n__/_in__w_h_i_c_hwe worked toget
2.I’ll never forget the days ___w_h__ic_h____ we spent together.
5.I don’t like the people. They smoke a lot. I don’t like the people that / who they smoke a lot.
关系副词和先行词的关系
I still remember the day when I came here.
1.从句位置及语序: 2.翻译方法: 3.构成
先行词 之后,用陈述式语序
“….的” 关系词关系代词 源自系副词先行词和关系词的关系
1.A plane is a machine that can fly.
the machine = that
2.The boy who broke the window is called Tom.
in the school = where 关系副词实际上是介词+先行词
先行词和关系词的关系 Join the following sentences:
A plane is a machine. The machine can fly.
关系代词的实质 Join the following sentences:
A plane is a machine that /which can fly.
关系代词的实质 Join the following sentences:
The lady is Green. We saw her yesterday.
Who/that
The lady
we saw her yesterday is Green
关系代词的用法
关系代词在从句中可以:
指人 指物 主语 宾语
that
√
√
√
√
which ×
√
√
√
who √
×
√
√
whom √
×
×
√
何时可以省略?
做宾语时可以省略
关系代词的用法练习
1.The eggs were not fresh. I bought them yesterday. The eggs (that/which) I bought them were not fresh.
及物动词
3.I went to the place where/ in which I worked ten years a
4.I went to the place ___w_h_i_c_h______ I visited ten years ago.
及物动词
5.This is the reason ____w__h_y_/_fo_r__w_h_i_c_h_____ he was late.
He prefers the cheese that / which it comes from his parent’s farm.
4.The noodles were delicious. You cooked them.
The noodles( which/ that )you cooked them were delicious.
A plane is a machine. The machine can fly.
A plane is a machine the machine can fly.
关系代词的实质 Join the following sentences:
A plane is a machine. The machine can fly.
6.This is the reason __t_h_a_t_/w__h_ic_h___________ he gave.
及物动词
难用的 whose
Join the following pair of sentences.
The teacher praised the student. His English is the best in our class. The teacher praised the student whose English is the best in our class.
The Attributive Clause 定语从句讲解
定语从句复习
The Restrictive Attributive Clause 限制性定语从句
定 语 从 句
The Non-Restrictive Attributive Clause 非限制性定语从句
限制性定语从句的构成
The old lady who lives next to us sells books. You should do all that I said. I have found the teather whom I am looking for . I visited the factory where my father works.
2.The friend was not hungry. He came to supper last night.
The friend who/ that he came to supper last night was not hungry.
3.He prefers the cheese. It comes from his parent’s farm.