陕旅版（三起点）三年级上学期Unit 4 What's This 单元练习卷

看一看，写出相应的大写和小写字母形式。

看图，选词配图。

A. yellow   B. vegetable    C. umbrella   D. water

______ this?

______ that your bag?

—Is this milk?

—______, it is.

This is______ umbrella.

—Is this a box?

—Yes, it is.

—Is that a cat?

—No, it isn't. It's a tiger.

—What's this?

—It's a pear.

—Is it a rabbit?

—No, it isn't. It's a lion.