Our teacher (not being able to come)(不能来),we'dbetter put off

问题描述:

Our teacher (not being able to come)(不能来),we'dbetter put off the meeting
这是一个什么样的句型?能不能用isn't coming进行时表将来时?
It has been agreed that we'llhave to finish the work ,(however long it takes)(无论要花多长时间)
为什么不用一般将来时呢?
1个回答 分类:英语 2014-09-20

问题解答:

我来补答
1.这个结构叫做悬垂分词,因为逗号前分词的主语teacher和主句主语we不一样,所以属于悬垂分词里的独立主格结构.因为句子里面只能有一个谓语动词哦,而本句的谓语是“had better put off”,所以前面只能用分词结构,其实是把它名词化的一个手段.
用你说的进行时表将来时的话,就有了第二个谓语,句子结构就要改成:Our teacher isn't coming.We'd better put off the meeting.注意,这里就要独立成两句话了哦.或者用连词把两句话连接:Our teacher isn't coming so we'd better put off the meeting.
2.“however long it takes”是表示无论花多长时间的一个让步状语从句,是一个假设条件,没有过去未来的明确时间意义,所以用一般现在时就可以,因为强调的部分不是时间先后,而是一个永远成立的前提.
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