大家把理论知识学习好的同时，也应该要复习，从复习中找到自己的不足，下面是精品学习网初中频道为大家整理的初一上册英语第三单元知识点，希望对大家有帮助。

句型：1,Is this your sister? No, it isn’t.

Is she your sister? No, she isn’t.

2,This is my friend. These are my friends.

That is my brother. Those are my brothers.

3, Thanks for the photo of your family. Here is my family photo.

photo of your family = your family photo

语法：可数名词单数变复数：一般情况下加s, book-books， 以s, x, sh, ch结尾的加es

watch-watches 以辅音字母加y结尾的，把y改为i再加es boy- boys, family-families 以o结尾的有生命的加es, 无生命的加s, tomato-tomatoes, photo-photos

精品小编为大家提供的初一上册英语第三单元知识点，大家仔细阅读了吗?最后祝同学们学习进步。

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