人说：That is my sister/brother.类似的，教师呈现出These are my.../Those are my...(让学生知道this/these是近距离的，that/those是远距离的。在具体的情境中体验这几个单词的不同)

建议 2：利用多媒体呈现情景剧《家有儿女》中人物的照片，从而引出句型： This is...These are...That is...Those are...(利用图片让学生在具体的情景中对比这几个句型，让学生明白单数句和复数句。)

For example：

Step 6：Practice the new sentences

建议1：让学生齐读教师给的例句This is my sister./ That is my brother./ These are his brothers./Those are my friends.或用chant的形式练习。

For example：

Let's chant：

Father，father，this is my father.

Mother，mother，that is my mother.

Grandfather，grandfather.

Grandmother，grandmother.

Parents，parents，these are my parents.

Brother，sister，those are my friends.

建议2：让学生用所学的语言知识介绍刘星的家庭。

For example：

T：This is a picture of Liu Xing's family.Let's talk about Liu Xing's family

in pairs.You must use "This is" and "These are" to do it.