lamsurehewoulddothis.1.这里的would是它的哪个用法?这句子是would在一般现在时还是一般将来时的用法?2.能否说lamsurehewouldnotdothis?

Question

l am sure he would do this.
1.这里的would是它的哪个用法?这句子是would在一般现在时还是一般将来时的用法?
2.能否说l am sure he would not do this?

Answer 1

l am sure he would do this.
1.这里的would表主语【I】对【he】的推测.意思是【他会/他愿意】.这句子的would是一般将来时的
用法.语气比will更委婉.
意思是：“我确定他会做这件事的”(但没有100%的把握).
2.能说l am sure he would not do this.
此句的would用在否定句中表【不愿意/不会】.意思是：“我确定他不愿意做这件事的”(也没有
100%的把握).
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