怎样区分现在完成时和一般过去时
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一般过去时有两种形式
1,was,were做谓语
2,实意动词过去式做谓语
I was so tired.
I closed the door.
现在完成时也是两种
1,has/have been做谓语
2,has/have+动词过去分词做谓语
而且一般有个持续的时间段做状语。
I have been Like this for three years.
I have finished my work.
1,was,were做谓语
2,实意动词过去式做谓语
I was so tired.
I closed the door.
现在完成时也是两种
1,has/have been做谓语
2,has/have+动词过去分词做谓语
而且一般有个持续的时间段做状语。
I have been Like this for three years.
I have finished my work.
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