【辨别句中“have/has/has”"do/does/did "是行为动词还是助【辨别句中“have/has/has”"do/does/did "是行为动词还是助动词.】我需要一些例子(..句中..)

【辨别句中“have/has/has”"do/does/did "是行为动词还是助【辨别句中“have/has/has”"do/does/did "是行为动词还是助动词.】我需要一些例子(..句中..)
【辨别句中“have/has/has”"do/does/did "是行为动词还是助
【辨别句中“have/has/has”"do/does/did "是行为动词还是助动词.】
我需要一些例子(..句中..)

【辨别句中“have/has/has”"do/does/did "是行为动词还是助【辨别句中“have/has/has”"do/does/did "是行为动词还是助动词.】我需要一些例子(..句中..)
“have/has/has”"do/does/did 可以是行为动词也可以是助动词,要根据句子的内容与结构来定,如
have / has 作助动词：
I have been to Beijing.
He has been to Beijing.
作行为动词：
I have lunch at home.
He has lunch at home.
We had a meeting yesterday .
do/ does / did 作行为动词：
They do their homework every day .
He does his homework every day .
She did her homework last night .
作助动词：
What time do you usually go to school
What time does he usually have lunch
When did you go to Shanghai
加油!不明白再问!

have /has 后接过去分词时就是助动词构成了现在完成时的谓语形式。如
I have finished my homework.
或在倒装句中也是这样如
He has finished his work, so have I .
do/does/did后接动词原形时，是助动词，为了加强动词语气。如
He did finish hi...

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have /has 后接过去分词时就是助动词构成了现在完成时的谓语形式。如
I have finished my homework.
或在倒装句中也是这样如
He has finished his work, so have I .
do/does/did后接动词原形时，是助动词，为了加强动词语气。如
He did finish his homework yesterday.
He does like music.
还有就是在倒装句用助动词代替上文。如
Tom likes sports, so do I .

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正如你所说的have和do，在英语中，有时可作助动词，有时可作行为动词，关键是看用在何种语境的句子里，当然，不同的人称代词作主语，have和do的形式要做相应的变化。
例如：1. I have a pen. (have是行为动词，意为“拥有”，全句译为：我有一只钢笔。)
2. I have gone to the school ...

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正如你所说的have和do，在英语中，有时可作助动词，有时可作行为动词，关键是看用在何种语境的句子里，当然，不同的人称代词作主语，have和do的形式要做相应的变化。
例如：1. I have a pen. (have是行为动词，意为“拥有”，全句译为：我有一只钢笔。)
2. I have gone to the school when he went back . （have作助动词，帮助构
成现在完成时，无实在意义。全句译为：他回来时，我已去过学校了。）
3. Do you often read the newspaper ? (do作助动词用，帮助构成一般疑问句。
全句译为：你经常看报吗？)
4. What shall we do with this? (do是行为动词，意为“做，对付，处理”等，全句
译为：我们如何处理这件事？)
5. —— Do you have a pen？(这里的do与第3句作用相同。)
——Yes，I do. （这里的do，实际上也是实意动词，不过它是用来代替have，
以免在答句里重复出现问句里的实意动词have。）
希望你能满意。

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