am is are was were作为助动词时,后面的谓语动词还是原型吗.还有have has呢?

am is are was were作为助动词时,后面的谓语动词还是原型吗.还有have has呢?
am is are was were作为助动词时,后面的谓语动词还是原型吗.
还有have has呢?

am is are was were作为助动词时,后面的谓语动词还是原型吗.还有have has呢?
be动词+现在分词
has/have+过去分词

am is are was were也就是常说的be动词，可以构成以下时态：
1.be doing 现在进行时
2. was / were doing过去正在进行时
3. be done现在时的被动语态
4. was /were done过去时被动语态
5. be going to do一般将来时
6. was / were going to do...

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am is are was were也就是常说的be动词，可以构成以下时态：
1.be doing 现在进行时
2. was / were doing过去正在进行时
3. be done现在时的被动语态
4. was /were done过去时被动语态
5. be going to do一般将来时
6. was / were going to do过去将来时
have / has
1. have / has done现在完成时
2. had done过去完成时
3. have / has been done现在完成时被动语态
4. had been done过去完成时被动语态

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