【期末复习】小学英语三年级下册单元复习精讲精练 Unit 3 人教PEP版（含答案）

【知识大串讲】

三年级英语下册Unit 3 精讲精练

字母 i 在单词中的发音: /ɪ/

big 大的  pig 猪  six 六  milk 牛奶

1. 描述某种动物的整体特征的句型: It's（so）+ 描述外形特征的形容词.

Look at the giraffe. It's so tall! 看这只长颈鹿。它这么高!

2. 描述某物局部（某一部位）的特征的句型:  It has（a/an）+形容词+身体部位.

It has a long nose. 它长着一个长鼻子。

2. 提醒别人看向某人或某物的句型:  Look at（ + the/this/that） + 人/物.

Look at me. 看着我。

Look at my nose. 看我的鼻子。

have, has 的用法:

has 是 have 的第三人称单数形式，它们都可意为“有”，但用法不同。

1. 当主语是I, you, we, they或复数名词时, 谓语动词用have

I have a pen. 我有一支钢笔。

We have a happy family. 我们有一个幸福的家庭。

You have a new friend. 你有一个新朋友。

They have big ears. 它们有大耳朵。

2. 当主语是 he, she,  it 或单数名词时，谓语动词用 has

Lucy has a big mouth. 露西有一张大嘴。

It has a fat body. 它有一个肥胖的身体。

练习

一、读一读，圈出发音不同的单词。

1. A. thin    B. pig    C. child
2. A. big    B. pig    C. China
3. A. milk    B. six    C. hi
4. A. egg    B. he    C. she
5. A. bag    B. hand    C. water

二、根据所给句子选择正确的问句或答句。

（   ）1. Look at the monkey.

1. It’s so fat!
2. I have a long nose.
3. I’m so tall.

（   ）2. It has a long nose.

1. Look at the elephant.
2. Look at the giraffe.
3. Look at the panda.

（   ）3. It’s thin. It has a long tail.

1. It’s a pig.
2. It’s a monkey.
3. It’s a bear.

（   ）4. It’s big. It’s black and white.

1. Look at the panda.
2. Look at the giraffe.
3. Look at the teacher.

（   ）5. Make your arms long.

1. Big, big, big.
2. Long, long, long.
3. Small, small, small.

三、阅读下列信息，在横线上写上合适的单纯词。

     long nose, big eyes and ears, short tail

     small head, big body, short tail

     fat body, big mouth and nose

     long neck and legs

Look at the elephant. It has a ________ nose. It has ________ eyes and big ears. It has a short tail. Look at the bear. It has a ________ body. It has a big mouth and a big nose. Look at the bird. It has a ________ head. It has a big body. It has a ________ tail. Look at the giraffe. It has a ________ neck and legs.

四、阅读短文，选择正确的答案。

There are many animals at the zoo.

The elephant is big. It has a long nose and a long tail. It has big eyes and big ears.

The giraffe is so tall. It has a long neck and long legs. It has a small head and a big body.

The panda is fat and cute. It is black and white. It has two big eyes.

The monkey is thin. It has a long tail. It likes bananas.

（   ）1. Alice is at the ________ today.

1. park     B. zoo     C. school

（   ）2. The elephant has a ________.

1. long nose   B. short tail    C. small eyes

（   ）3. The giraffe is ________.

1. short     B. not tall    C. so tall

（   ）4. The ________ is fat and cute.

1. elephant    B. monkey    C. panda

（   ）5. Is the monkey fat?

1. Yes, it is.    B. No, it’s thin.   C. No, it’s small.

（   ）6. The elephant and the panda both（都）have ________.

1. big eyes    B. big ears    C. long tail

答案

一、  C  C  C  A  C

二、  A  A  B  A  B

三、  long  big  fat  small  short  long

四、  B  A  C  C  B  A