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have 作为实义动词(have = have got 拥有/具有)
- I have a car.(我有一辆车。)
- She has three cats.(她养了三只猫。)
| 体验/经历 |
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|---|---|
| 动作/行为 |
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have 完全做为动词时(实义动词时),还可以表示 eat,drink,enjoy,take 等意思(have dinner,have a cigarette,have coffee,have a holiday,have a good time,have a swim,have a rest),这时它是“行为类动词”可以用于包括进行时的各种时态。当 have 用于表示这些含义时,它必须与助动词 do 、 does 等连用以构成疑问句或否定句。
have 作为助动词
| have/has/had + done 各种完成时 |
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|---|---|
| have/has/had been + doing 各种完成进行时 |
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- I don’t have a pen/a headache.标准否定句
- I haven’t a pen /a headache. 英国英语中特例
| have = have got 有 | I have a pen. = I have got a pen |
|---|---|
| have = have got 得病 | I have a headache. = I have got a headache. |
| have to = have got to 不得不,必须 |
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have/has had 现在完成时
- I have had breakfast already.(我已经吃过早饭了。)
- She has had a long day.(她度过了漫长的一天。)
had had 过去完成时
- I realized that I had had the wrong key all along.(我意识到我一直拿错了钥匙。)
- By the time I arrived, they had already had their dinner.(我到达的时候,他们已经吃过晚饭了。)