Have的用法

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Have的万能用法

have 的第三人称单数是 has，过去式 had，过去分词也是 had。与 not 的缩写形式为haven’t, hasn’t, hadn’t 一．这个动词本身的词义是"有"。例如：

1. I have a pen. 2. Felix has a new soccer. 3. Do you have a dictionary? 4. He doesn't have any coffee. 二．Have 有时候 = eat，drink，smoke。如：

have dinner have lunch have coffee have tea have a cigarette 二．have还可以和表示疾病的名词连用，表示正在或曾经生过某种疾病。例如： have a headache 头痛 have a stomachache 胃痛；肚子痛 have a toothache 牙痛 have a sore throat 喉咙痛 have a cough 咳嗽 have a cold 感冒 have a fever 发烧 have a sore back 背痛

三．have还可以和很多单词，特别是那些既是动词又是名词的词连用，其词意则是由与其连用的词语来决定。例如： 1. Have a 后加名词的短语

have a bath 洗澡 have a haircut 理发 have a meal吃饭 have a party聚会 have a good time 玩得开心 have a holiday度假 have a lesson 上课 have a picnic 野炊

have a class上课 have a tea 喝茶 have a rest 休息一会儿 have a concert举办音乐会 2. Have a 后加动词的短语

have a talk 谈话 have a swim 游泳 have a hike 远足 have a visit 参观；访问 have a look 瞧一瞧 have a sleep 睡一会儿觉 have a try 试一试 ...... 例句： 1. What a nice photo! Let me have a look (at it). 2. You'd better have a talk with him. 3. I want to have a try. 五．Have 有时被用作助动词，没有实际意义。但是(have)和动词的过去分词连用表示现在完成时, (had) 和动词的过去分词连用表示过去完成时。例如：

1. I have eaten the bread. (现在完成时态) 2. Have you eaten the bread? (现在完成时态) 3. She hasn’t eaten the bread. (现在完成时态)

4. We had known that when she told us. (过去完成时态) 5. Had you had your lunch before 11 today? (过去完成时态) 6. I hadn’t seen that before you showed me. (过去完成时态) 六．以下三种情况 have 可以用 have got 取代

I have a pen = I have got a pen. “有” I have a headache = I have got a headache. “得病” I have to go now. = I have got to go now. “情态动词”

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