《从句知识大集结.doc》由会员分享，可在线阅读，更多相关《从句知识大集结.doc（5页珍藏版）》请在金锄头文库上搜索。
1、一 名词性从句: 1. 主要包括主语从句,宾语从句,表语从句和同位语从句. 一般由that 引起,也可由who, what, when, why, which, whom, whether, how 引起.What you need is more practice.The question is whether it is worth doing.We must find out who did all this.We expressed the hope that he would come to China again. 2. 主语从句很多情况下都可以放到句子后面,而用代词it作形式上的
2、主语. 例如:It isnt likely that I should accept such an offer as that.It is still a question when we shall have our sports meet. 3. 形式宾语I think it best that you should stay here.She took it for granted that he would receive it with shame. 4. 由名词性关系代词whatever, whoever, whichever 等引起的宾语从句He will do whateve
3、r the teacher asks him to do.Ill take whoever wants to go with me to the theatre.Take whichever you like best. 5. whether and if 都能引导从句, 但用法有所不同. 当主语从句直接位于句首时,应用whether,而不用if. Whether 后能直接or not, 但if 不能.Whether he will come or not is not known. 6. 在名词reason后的表语从句必须用that引导, 不可误用 because.The reason wh
4、y he is often late for class is that he has the bad habit of getting up late in the morning.二: 定语从句1. 引导定语从句的关系词有who, whom, whose, that, when, where, why and which. 在非限制定语从句中, 只可用which, who, whose, where , when., 如果指代前面整个句子, 多用which.The dog that/which was lost has been found.Those who are in favor o
5、f the proposal are expected to discuss it in detail after the meeting.There are many organizations whose purpose is to help the homeless.The days when we had to rely on wool, cotton or silk for our clothes have now passed.Air moves from places where the pressure was high to places where the pressure
6、 is low.This is the reason why he refused to help us.He was born in 1976, when an earthquake struck the country.They turned a blind eye to the suffering of the people, which enraged all of us.2. 当引导定语从句的先行词前有all, any, no, little, much, very first 等词, 或先行词前为形容词最高级所修饰时,或先行词为all, anything, nothing, som
7、ething, everything 时,从句的引导词只能用that.The only thing that matters to the children is how soon they can have their holiday.These are the very points that puzzle me.Is there anything that bothers you?This is the best film that was ever produced by the company. 3. as 可做引导词引导定语从句, 多和such, the same 连用. As 引
8、导的定语从句也可修饰整个句子, 既可放在先行词后,也可放在句子开头.Such people as you describe are rare nowadays.The boy was run over by a motor-car, as often happened in pre-liberation Shanghai.As is often the case, the girl forgot to bring her dictionary.We are opposed to such ideas as are not based upon objective facts. 4. 介词+wh
9、ich/whom/whose从句The driver is the man from whose room she had stolen the gold watch.Language is a tool by means of which people communicate ideas with each other.Jane spent all evening talking about her latest book, of which none of us had ever heard.Water dissolves a part of nearly everything _ it
10、comes in contact.a. where b. that c with which d as soon as 5. 代/名+介词+which 从句he is needing a book, the name of which I dont know.In factories and in our daily life, there are many waste materials, all of which can he turned into useful things under certain condition.To make an objective test the te
11、acher writes a series of questions, each of which has only one correct answer. 6. 同位语从句和定语从句The news that he has been admitted by Harvard University is very pleasing.The news the you told me was really exciting. 7. 难句:He is one of the men who were chosen to represent the group.He is the only one of
12、those boys who is willing to take on another assignment.I shall never forget the day when we first met.I remember the morning when he first came to school.I shall never forget the days which I spent in the countryside.The room where he lived is kept in good repair.Alva found a place in the cellar _
13、he uses as his first laboratory.A where B which C what D in whichThe way in which/that you answered the questions was admirable.三 状语从句: 修饰主句中的动词, 形容词和副词, 通常有从属连词引导, 按其意义和作用可分为时间, 地点, 条件, 原因, 让步, 目的, 结果, 方式, 比较.等1. 时间状语从句: 1) 常见连词有 after, as, before, once, since, till, (not)until, when, whenever(no m
14、atter when), while, as long as, as soon as etc.As you look at yourself in a mirror, youll seen an identical image of yourself.It is a long time before it is possible to test the medicine on human patients.It was not untilthatNot untildid heNot until I received the letter, did I know he had gone to A
15、merica.It was not until.When I got to the airport, I suddenly remembered that I had left the ticket behind.I was about to leave, when something occurred which attracted my attention.Whenever we have difficulty, hell come to help us. 2) no soonerthan, hardly(scarcely, barely)when: 刚做就.No sooner had I opened the door than the telephone rang.She had scarcely news when she fainted. 3) 还有 immediately, directly, instantly, the moment, the minute, the instant, the second, every time etcIll tell you about it the moment you come.I got in touch with him immediately I received his letter
