在雅思考试中，听说读写四个部分都有着一个相同的前提，那就是语法的正确使用，语法就好比一栋大楼的地基，高楼稳不稳就要看地基是否牢固，也就是说听说读写能不能得高分最重要的基础就是语法功底是否扎实。但现在很多人都不知道应该如何去学习英语语法，觉得语法就应该是去死记那些语法原则，背大量的长短句，这样的方法在短时间之内会有一定的效果，但却不能够真正地掌握相关知识。今天小编就带大家来看看雅思语法那些事儿吧。
 

今天小编就以定语从句为例，给大家看看那些你们没有归纳的细节吧。

 

关系代词that和which在很多情况下可以互换，但下列情况只用that。

For Example:

All that can be done has been done.

Do you have anything that you don’t understand 

There is little that can be believed about it .

The book doesn’t say much that amuses children.

 

先行词是all ,everything,nothing,anything,

something,much,little,none等不定代词，引导定语从句用that 。

 

For Example:

Hamburg is the most beautiful city that I’ve ever seen.

This is the best TV that is made in China.

The first museum that he visited in China was the History Museum.

 

先行词被形容词最高级或序数词修饰时，引导定语从句用that 。

For Example:

I’ve read all the books that you lent me.

No sample that we nave received is satisfactory.

Please send us any information that you have about the subject.

He is the only person that was present at the time.

 

先行词被 any ,some, no, much, few, little, every, all, very, only, last修饰时，引导定语从句用that 。

For Example:

The famous writer and his works that the radio broadcast have aroused great interest among the students.

A victim is a person,animal or thing that suffers pain,death,harm,etc.

 

先行词中既有人又有事物时，引导定语从句用

that 。

For Example:

Who that you have ever seen can do it better ?

Who that you are talking to is the young fellow ?

 

Who做先行词时，引导定语从句用that 。

先行词是表示地点的名词或含有地点意义的抽象名词，用引导定语从句。从句做状语。

 

This is the town where (= in which ) I spent my childhood.

The table where (= at which ) she is sitting is a new one.

I’ll show you the paint where you failed.

 

若定语从句缺主语或谓语，用which或that引导定语从句。

 

The library where students often study was on fire last night.

The library,which was built in the 1930s,needs repairing.

The library which you visited yesterday was built in 1990.

 

 

区分where引导的定语从句和状语从句

Where前面有被修饰的地点名词时，是定语从句，否则是状语从句。

 

When you read books ,you had better make a mark at the spot where you have any questions.

When you read books , you had better make a mark where you have any questions.

When引导

 

先行词是表示时间的名词，用when引导定语从句。从句作状语。

 

I’ll never forget the day when (= on which ) I met you.

This was the time when ( =at which ) he left for Beijing .

We will put off the outing until next week, when we won’t be busy.

 

若定语从句缺主语或宾语，用which或that引导定语从句。

I’ll never forget the day when we first met in the park.

I’ll never forget the time which/that I sent on campus.

I’ll never forget the time which/that was spent with you.

 

Why引导

 

先行词是表示原因的名词，用引导定语从句。从句作状语。

 

This is the reason why ( = for which ) I didn’t come here.

The reason which/that she gave was not true.

 

Whose引导
 

    表示所属关系。

 

The river whose banks are covered with trees flows ti the sea.

如何判断介词

 

看定语从句中动词与介词的搭配

 

The girl for which he had fought all his life no longer seemed important to

 him.

He is the man on whom I think you can depend .

 

看定语从句中形容词与介词的搭配

 

He referred me to some reference books with which I am not very familiar.

Dolphins might be trained to cooperate with fishermen and help them by finding or even catching fish, in all of which activities dolphins are expert.

 

根据先行次判断，所用的介词与先行词 搭配

 

The rate at which wild animals are being destroyed has increased.

This is our classroom ,in the front of which there is a teacher’s desk.

 

名词/代词/数词+ of +which/whom

 

The committee consists of 20 members, 5 of whom are women.

The book contains 50 poems, most of which was written in 1930s.

There are two left, one of which is almost finished ,and the other of which is not quite.

I have a sentence , the meaning of which I don’t understand.