小刺猬

Four little hedgehogs rolled up into balls to sleep.

小白兔

You see, the little white rabbit is covered with snow-white fluff without any color.

It has a pair of red eyes, like two rubies embedded in a snowball.

My favorite animal is the little white rabbit. It浑身上下一片纯白，有两只长长的耳朵，仿佛在倾听着家中的一点点动静；It is a pure white body, there are two long ears, as if to listen to the home a little movement.

As soon as it squats down, it is like a soul POM POM.

小狗

I have a white dog. Its name is Bobo. She is a female dog. She comes from Beijing, China. She has two big eyes and a small month. She wears white clothes.

小猫

The little cat's head was round, with a pair of pointed ears, and the big green eyes looked like two green lights.

小鸟

The bird is singing in the tree.

这些句子简单易懂，适合三年级学生学习和使用。通过这些句子，学生可以学习如何描述小动物的外貌和动作，从而提高英语表达能力。