难题啊!关于代词的问题

来源:百度知道 编辑:UC知道 时间:2024/05/30 00:41:25
Sam often helps me with my English and that is very kind of him.
为什么用that不用this 或it
What do you think of this ? She pretends to know what she doesn't.
为什么用this 不用that

This和that用法归纳

This和that是英语中两个最基本、最常用的指示代词,它们的区别是:

1. 当涉及辨认近物和远物时用this和that加以区分,如:This is a book.这是一本书。(指近处物品)

That is a car.那是一辆小汽车。(指远处物品)

--- What is that? 那是什么?(问远处物品)

--- It is a jeep. 它是一辆吉普车。

2. 介绍放在一起的两样东西时,先介绍的用this,后介绍的用that。如:This is a pen. That is a pencil. 这是一支钢笔,那是一支铅笔。

3. 把某人介绍给第三者时,常使用“This is …”这一句型,其中This不能换成He或She。如:Jim, this is my teacher, Mr. Black.吉姆,这是我的老师,布莱克先生。

4. 打电话,向对方介绍自己时要用“This is …”。询问或确认对方是哪一位时,可以说“Who's that? ”(你是谁?)或 “Is that …?”。如:

--- This is Kate, who's that? 我是凯特,你是谁?

--- This is Jim. 我是吉姆。
总之,打电话时习惯用this指代自己,用 that 指代对方。

this
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pron.
1. 这,这个,这人,这事,这东西
Look at this.
瞧瞧这个。
2. 以下(或以上)所述
This is how we got to know each other.
以上就是我们认识的经过情形。
3. 这时;这里
4. 后者
Of the two possibilities, this is more likely than that.
两个可能性中,后者比前者更可能。