THAT用法情况总结

THAT用法总结

第一、that 用作形容词（后接复数名词时用those）

它用来指已被提到的人或物；也可表对比，指两个中较远的那个。

What about that book you borrowed from me last month？

请注意，that 有时候在句子中具有喜欢或轻蔑等感情色彩。

that little son of his 他那个小宝贝儿子

That George！乔治那家伙！（含有轻蔑语气）

第二、that 用作代词。

1. that 用作指示代词（复数形式是those），其指代意义同形容词用法，同时它还可以用作定语从句中的先行词；还可为了避免重复，代替前述名词。

.that用来替代前面提到的特指的事物,所代替的名词可以是可数名词,也可以是不可数名词.代替可数名词可以用the one替换.但其前面不可用任何限定词修饰.例如:

1)The population of China is larger than that of Japan.(that代替不可数名词population,不可用the one替换)

2)The headteacher in your class is younger and more active than that in theirs.(that代替可数名词headteacher,可用the one替换)

that 代替指物的单数可数名词或抽象不可数名词，一般是特指的

those 代替指人或指物的复数名词，一般是特指的=the ones

one 代替指人或指物的单数可数名词，一般是泛指的

ones 代替指人或指物的复数名词，一般是泛指的

That is what he told me.

What is that (which) you have got in your hand?

The price of rice is higher than that of flour.

2. that 用作关系代词，引导限制性定语从句。先行词可人可物，用法相当于who或which。（但是在下列情况下多用that：先行词既有人又有物时；先行词有形容词最高级、序数词、不定代词、very，only等修饰时；先行词是不定代词时）He talked about the teachers and schools that he had visited.

I think it one of the most wonderful films that the film company has ever produced. She has little information that is useful for our research.

Is there anything that I can do for you?

请注意，that 在定语从句中作宾语时通常可省略。

The books (that) I sent you will help you in your studies.

第三、that 用作连词，引导名词性从句,状语从句和强调句。

1. that名词性从句。

①引导宾语从句。及物动词后的引导词that可省略。

I didn't expect (that) he could win the championship.

The teacher pointed out that Tom was not working hard enough.

②引导主语从句。通常采用it作形式主语的句型。

That the earth goes around the sun is known to everyone.

（It is known to everyone that the earth goes around the sun.）

③引导表语从句。

The trouble is that we are short of money.

④引导同位语从句。

引导同位语从句的that和引导定语从句的that是不同的

前者只起语法作用，在从句中不作任何成分；而后者在定语从句中作主语、宾语或表语。举例说明：

The news that he resigned from office surprised us.

The idea that he holds is very common nowadays on campus.

2. that引导状语从句

①引导目的状语从句。

Bring it nearer that I may see it better.

②引导结果状语从句。

What have I done that he should be so angry with me?

③引导原因状语从句。

I am afraid that I will fail in the driving test.

④引导让步状语从句。意为“虽然、尽管”。

Difficult that/as the task was, they managed to accomplish it on time.

⑤引导条件状语从句。意为“假使、假设”。

Supposing that you were in my position, what would you do?

On condition that you were lost in the desert, you should ask for help as soon as possible.

第四、that用作副词。

1. that用作普通副词。

I was that/so angry I could have hit him.

2. that用作关系副词。引导定语从句，可以代替when，where，why或in which，常可省略。

I will never forget the evening (that) / when we went to the theatre.

The house (that)/where I used to live has been knocked down.

第五That 的固定搭配

①and all that诸如此类

----Poverty compelled him to sell his house, clothes, and all that.

②and that 而且（用来加强语气）

----They finished the work, and that in only a few days.

③at that 就这样

----They left it at that.

④for all that尽管如此

----He may have shortcomings and faults, but he is a good comrade for all that.

⑤now that 既然，由于

----You ought to write it now that you know the address,

⑥that is 那就是