内容正文:
Unit 3 Our animal friends
语法梳理:have/has的用法精讲精练 (含答案)
1. have/has的区别
1. I have two animal friends. 我有两个动物朋友。
2. I have an egg for breakfast. 我早餐吃一个鸡蛋。
3. We are having an English class. 我们正在上英语课。
解析:·表示“某人拥有……”。
have动词原形 (当主语是I, we, you, they以及复数名词时,用动词原形)有
has三单 (当主语是he, she, it以及单数、不可数名词时,用三单)
例如:I/We/You/They/The students have a lot of stickers. 我/我们/你/他们/学生们有许多贴纸。
He/She/It/Tina has many friends. 他/她/它/Tina有很多朋友。
2. have/has的否定句结构
They have no legs or arms. 它们没有腿和手臂。
= They don’t have any legs or arms. 它们没有腿和手臂。
· 含有实义动词have句型的否定句结构是:... don’t have ...
典例: I have some animal friends.(肯定句)
→I don't have any animal friends.(否定句)
★ 解题思路:don’t have,some变any,and变or
· 含有has句型的否定句结构是:... doesn’t have ...
典例: It has big ears.(肯定句)
→It doesn't have big ears.(否定句)
★ 解题思路:doesn’t have(前有助动词does,后面动词用原形),some变any,and变or
【注意】don’t/doesn’t have any... = have/has no...“没有...”
如:He doesn’t have any robots. 他没有一些机器人。
= He has no robots.
3. have/has的一般疑问句1. —Do you have an animal friend? 你有一个动物朋友吗?
—Yes, I do. 是, 我有。/ No, I don’t. 不, 我没有。
2. —Does it have long ears? 它有长长的耳朵吗?
—Yes, it does. 是, 它有。/ No, it doesn’t. 不, 它没有。
· 含有实义动词have句型的一般疑问句结构是:Do....have ...?
肯定回答:Yes, I/We/They do.
否定回答:No, I/We/They don’t.
典例: I have some animal friends.(改为一般疑问句,并作肯定及否定回答)
→Do you have any animal friends?
Yes, I do.或No, I don’t.
★ 解题思路:Do....have ...? ,some变any,and变or
· 含有has句型的一般疑问句结构是:Does....have ...?
典例: It has big ears.(改为一般疑问句,并作肯定及否定回答)
→Does it have big ears?
Yes, it does.或No, it doesn’t.
★ 解题思路:Does....have ...?(前有助动词does,后面动词用原形),some变any,and变or
【考题精练】
1、 用have或has填空。
1. He a dog.
2. We a big house.
3. That cat big eyes.
4. Jane two big blue eyes.
5. My mother a black book.
6. My friends some watermelons.
7. Do they some chairs?
8. Jack and his brother many toy cars.
9. Su Hai and Su Yang a basketball match