Unit 2 语法易错+巩固练习(导学案)三年级英语寒假自学课(外研版三起·新教材)
外研版三起三年级寒假自学课
Unit 2 语法易错+巩固练习
语法点拨
- have/has got 句型(描述拥有的身体部位)
(1)教材原句:I've got two rocks!(我有两块石头。)
He has got a red mouth.(他有一张红色的嘴巴。)
She has got big eyes and black hair.(她有大大的眼睛和黑色的头发。)
He hasn't got eyes.(他没有眼睛。)
(2)句式结构:
肯定句:I/You/We/They have got + 身体部位(短语).He/She/It has got + 身体部位(短语).
否定句:I/You/We/They haven't got + 身体部位(短语).He/She/It hasn't got + 身体部位(短语).
缩写形式:have got = 've got,has got = 's got。
(3)用法:用于描述人或事物拥有的身体部位,主语为第三人称单数时用 has got,其余人称用 have got。身体部位复数变化:一般直接加 - s(如 eye-eyes),特殊变化(如 foot-feet)。
(4)例句:I have got short hair and small ears.(我有短发和小耳朵。)
My sister has got a long nose.(我姐姐有一个长鼻子。)
The robot hasn't got arms.(这个机器人没有胳膊。)
知识演练
一、用 have got/has got/haven't got/hasn't got 填空
1.This snowman _______ a big head and two small eyes. But it _______ ears.
2.-_______ you _______ black hair?
-Yes, I _______. And I _______ two big eyes.
3.My brother _______ a long neck. He is tall. But he _______ short legs.
4.The robot _______ four feet. It _______ a small body.
5.-_______ your mother _______ long hair?
-No, she _______. She _______ short hair.
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语法点拨
2.描述身体部位的功能(I... with...)
(1)教材原句:I see with my eyes.(我用眼睛看。)
I touch with my hands.(我用手触摸。)
I smell with my nose.(我用鼻子闻。)
I taste with my tongue.(我用舌头尝。)
(2)句式结构:肯定句:I + 动词原形(see/hear/smell/taste/touch)+ with + my + 身体部位.
(3)用法:用于说明身体部位的具体功能,“with” 表示 “用……”,后面接身体部位时需加形容词性物主代词 “my”。核心动词与身体部位对应:see(看)- eyes,hear(听)- ears,smell(闻)- nose,taste(尝)- tongue,touch(摸)- hands。
(4)例句:I hear music with my ears.(我用耳朵听音乐。)
I taste sweets with my tongue.(我用舌头尝糖果。)
知识演练
一、按要求完成下列句子
1.I smell with my nose.(改为一般疑问句)
_______ you _______ with _______ nose?
2.She sees with her eyes.(改为否定句)
She _______ _______ with her eyes.
3.I touch with my hands.(对画线部分提问)
_______ do you _______ with?
4.We hear with our ears.(改为单数句)
I _______ with _______ _______.
5.A: _______ do you _______ (taste) food?(用所给单词的适当形式填空)
B: I _______ (taste) food with my tongue.
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重难点特训
一、单项选择
1.He ______ got eyes. ( )
A.haven’t B.have C.hasn’t
2.We design a robot. He ______ got two eyes. ( )
A.haven’t B.have C.has
3.We have got different ______. ( )
A.face B.faces C.a face
4.He has got two big _________. ( )
A.foot B.foots C.feet
5.His long legs can help him _________. ( )
A.see B.run C.smell
6.This is a revolving door (旋转门). You can’t ________ it. ( )
A.touch B.see C.work
7.Today is a ________ day. Let’s make a snowman. ( )
A.cool B.best C.snowy
8.I ________ got a new toy. But my brother ________ got a toy. ( )
A.have; has B.have; hasn’t C.haven’t; hasn’t
9.Snakes (蛇) _______ legs. ( )
A.have got B.haven’t got C.hasn’t got
10.An octopus (章鱼) has got one _____ and eight _____. ( )
A.head; leg B.hand; leg C.head; legs
二、根据图片选择恰当的句子
1. ( )
A.This is my mouth. I eat and talk with it. B.I have got two ears. I hear with my ears.
2. ( )
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