不唯上,不唯书。
个人日记
1.It是人称代词,既作主格,又作宾格;替代无生命的东西或事情;在性别不详或
无所谓时,也可指代人,尤其婴儿。
I’ve lost my umbrella, have you seen it anywhere?
Emergency aid can help in the short term, but it isn’t the answer
in the long term.
One baby is coming to our room, I think it is a boy.
2.it作主语时,可指自然现象、季节时间、距离、环境等。
It turns dark when we get home.
It is rainning now.
It is two miles from here to library.
3.it作先行词用于强调句中,用以强调主语、宾语、时间状语、地点状语、介词您
与或从句等。这种情况下,it一般指已发生的事情,而不指代尚未发生的或所提及
之事。
原句:Tom found my pen in the classroom yesterday.
强调宾语:It was my pen that Tom found in the classroom yesterday.
强调地点状语:It was in the classroom that Tom found my pen yesterday.
强调时间状语:It was yesterday that Tom found my pen in the classroom.
4.it作形式主语和形式宾语来代替较长的真实主语和真实宾语。
当动词不定式,动名词或从句作主语时,通常把它们放在谓语之后,而用it作句
子的形式主语。 当复合宾语中的宾语是不定式,动名词,宾语从句时,往往把宾语放在它的补足 语后面,而用it作形式宾语,放在宾语补足语之前。 It is not easy to finish the work in two days. (动词不定式) It is no use crying over split milk.(动名词) It is a pity that you didn’t read the book.(句子) I think it no use arguing with him. I found it very interesting to study English. He made it clear that he was not interested in this subject.
综上所述,it可以代替前面提及的某个名词、代词、动词不定式、动名词或句子。
原题中,如果it指代单数名词,故选项A、D也正确;如果it指代to eat more_____
那么B项应该也是正确的。
一己之见,敬请讨论,必有所获
文章评论
梅魂竹影
赞同您的B D 答案,more 后面的名词若是可数名词,应该用复数,所以个人认为答案A 若改为oranges 是否更好?[em]e112[/em]
铃兰
综合题意来看it 就应该指代的是fish。我认为。
红一页
[em]e179[/em]