I. 作"有"讲，表示"所属的有"。如：
①I have forty paper stars.我有四十个纸星星。
②She has fifty pictures.她有五十张图片。
II. 作"吃、喝"讲。如：
①I have breakfast at home.我在家吃早饭。
②I would like to have a glass of water.我想喝杯水。
III. 作"借用"讲。如：
May I have your bike?我可以用一下你的自行车吗？
IV.作"招待"讲。如：
Thank you for having me.谢谢你招待我。
另外，have还可以与其它词构成一些固定搭配。如：
1)have a look看一看
2)have classes上课
3)have a rest休息一会儿
4)have a good time玩得高兴
当然，have这个常用词构成的短语搭配远不止这些，下面让我们还详细看看have还有哪些常用的短语搭配吧！
have常用短语
1、have a look 看一看
Let me have a look at your photo.
2、Have lunch/breakfast/supper 吃中（早、晚）饭
We often have lunch in the school.
3、have one's meal(s) 吃饭
Where will we go to have our meals?
4、have a swim 游泳
It's very hot. Let's go to have a swim in the river.
5、have classes/lessons 上课
Stop talking. Let's have our lessons/classes.
6、have a lot of homework to do 有大量的作业要做
I will have a lot of homework to do this evening.
7、have a good time 玩得高兴
Did you have a good time in the winter holiday?
8、have a drink 喝饮料（酒）
Let's go to the bar and have a drink.
9、have a meeting 开会
When will we have a meeting?
10、have a rest. 休息一会儿
You're too tired and you must have a rest.
11、had better (not) do sth. 最好（不）做某事
You'd better go to the town today.
12、have to do sth. 不得做某事
It's very far away and I have to take a taxi.
13、have been to a place 去过某
Have you ever been to Beijing?
14、have gone to a place 去某地了
My father isn't at home and he has gone to Shanghai.
15、have a wash 洗脸
The little boy didn't have a wash this morning.
16、have a test 进行测验（考试）
Let's have a test, class.
17、have (got) a headache 头痛
I've got a headache, doctor.
18、have a cough 咳嗽
How long have you had a cough, young man?
19、have a cold 患感冒
Li Wei had a bad cold yesterday and he didn't come to school.
20、Have sports 进行体育活动
When do you usually have sports in the afternoon?
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