what's that/ that's it?

如题所述

What's that ?回答时要用It's…。

What's that/this?的回答都要用it's a/an+可数名词单数,it 根据不同的句子译成“这/那/它”,有时也可不译。

例如:

—What's this? 这是什么?

—It's an apple。它是一个苹果。

—What' that? 那是什么?

—It's a book。它是一本书。

扩展资料

what‘s that/this 是 What is that/this 的缩写形式,问的是某一个物品是什么。

如果有多个物品时,用What are those/these ?  (那些/这些是什么?)答语为:They are +可数名词的复数。(它们是... )

例:

—What are those ?  那些是什么?

—They are  pears。它们是梨。

this、that、these、those都是指示代词。

(1)this和these一般用来指在时间或空间上较近的事物或人,that和those 则指时间和空间上较远的事物或人。

例如:   

This is a pen and that is a pencil.这是一支钢笔,那是一支铅笔。

We are busy these days.这些天我们很忙。

(2)有时that和those指前面讲到过的事物,this 和these则是指下面将要讲到的事物。

例如:   

I had a cold. That's why I didn't come.  我感冒了,所以我才没来。

What I want to say is this  pronunciation is very important in learning English. 我想说的是,这个发音在英语学习中是非常重要的。

(3)有时为了避免重复提到的名词,常可用that或those代替,

例如:Television sets made in Beijing are just as good as those made in Shanghai.北京制造的电视机和上海制造的电视机一样好。

(4)this 在电话用语中代表自己,that 则代表对方。

例如:Hello! This is Mary. Is that Jack speaking? 你好!我是玛丽,你是杰克吗?

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