2024年4月20日发(作者：nvidia+geforce+gt630显卡驱动下载)

this 指较近的人或事物，意为“这，这个”；其复数形式为these，意为“这些”。

that 指较远的人或事物，意为“那，那个”，其复数形式为those，意为“那些”。

其中this/that指代单数名词或单数意义，修饰限定单数名词；these/those指代复数

名词或复数意义，修饰限定复数名词。

常见的句子结构如下：

1. 肯定句：

This/That is+单数名词.

This/That (+单数名词)+is+其他.

These/Those are+复数名词.

These/Those(+复数名词)+are ...

例：This is an apple.

That apple is mine.

Those are apples.

These apples are red.

2. 一般疑问句：

Is this/that+单数名词?

Is this/that (+单数名词)+其他?

Are these/those+复数名词?

Are these/those (+复数名词)+其他?

肯定回答：Yes, it is./Yes, they are.

否定回答：No, it isn’t./No, they aren’t.

注意：答句的主语用it代替this/that；用they代替these/those.

例：-Is this an apple? -Yes, it is.

-Is that apple yours? -No, it isn’t.

-Are those apples? -Yes, they are.

-Are these apples red? -No, they aren’t.

3. 特殊疑问句：

特殊疑问词+is this/that?

特殊疑问词+are these/those?

注意：答句的主语用it代替this/that；用they代替these/those.

例：-What is this?

-Whose are those?

-It’s an apple.

-They’re mine.