七年级英语This is my sister这一课用this,that,these,those介绍人物

问题描述:

七年级英语This is my sister这一课用this,that,these,those介绍人物

This is a boy 这是一男孩
That is a girl 那是一个女孩
These those 分别是 this that 的复数
对于 be 动词 也有相应的变化
则为 These are boys
Those are girls

that is
this is
those are
these are

that is my father,and this is my mather,these are my parents.
those are my grandparents

this is my mother
these are photos
those books are over there