2026年河南专升本在紧张的备考中,小编为大家整理了河南专升本英语容易混淆时态比较的知识点。2026年参加河南专升本的同学可以浏览下,有需要的同学可以收藏下,希望可以帮到大家。
时态重难点1:一般过去时 VS 现在完成时
现在完成时表示过去的动作与现在的联系,主要说明的是现在的情况和状态;
一般过去时强调动作发生在过去,与现状不发生联系。如:
We haven’t seen him since last year. (现在还没见到)
We didn’t see him last year. (现在不一定没见到)
She has lived in Paris for twenty years. (现在还在巴黎)
She lived in Paris for twenty years. (现在不在巴黎)
时态重难点2:by+时间点
by+过去时间,谓语用过去完成时,如:
By the time he was ten, he had learnt about 1,000 English words.
by+现在时间,谓语用现在完成时,如:
I have had my lunch by now.by+将来时间,谓语用将来完成时,如:
By the end of this year, they will have finished work on the new stadium.
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