1. --- Who is singing and dancing in the gym now?
---(It is)the students from the school.
人称代词不仅用于指代上文中提到过的无生命物体,而且还指代性别不详、不知或不相关的有生命的群体,如:
Is this your book? Yes, it is.
Who is speaking over there? It's Tom speaking. ( 电话用语)
该题中指代的就是不明的有生命的群体。
2. --- It is none of your buiness(what)other people think about you ,believe yourself.
这里的代词 what 是 think 的宾语,如果改为副词 how,必须改为 how other people think it about you, 否则句子缺少成分,不完整。
3. --- The flu and the infection (it)brought along really made the villagers suffer a lot.
这是一个主从复合句,其中:
主句——The flu and the infection really made the villagers suffer a lot.
定语从句——(that)it brought along ,关系代词 that 是从句中 brought 的宾语,因此省略。
4. --- Having checked the doors were closed,and(that)all the lights were off ,the boy opend the door to his bedroom.
本句含有现在分词短语 Having checked ...充当的时间状语,其中包括由 and 连接的两个并列的宾语从句,即:
1)Having checked the doors were closed
2)and (having checked)that all the lights were off
由于第二个从句离开动词较远,为了让人看清它也是动词 checked 的宾语从句,因此用了连接词 that。
it is 表示你并不一定认识句中所指的人,泛指而已;而they are就不同了。
这句话是说不要介意别人怎么看你,用how似乎没有问题,实际重点是别人对你的看法是什么,(当然是用他们的头脑看法评价你)所以how 是矛盾的,中英文的语意差别。
it 指代floor,这并不是一个定语从句。
男孩是同时检查门已经锁了、灯已经关了才回房的,没有很明显的先后顺序,用when不合适。
第一道:其实they are也不算错,只是不符合平时习惯,通常在不清楚对方情况或不知是男是女时都会这么用的。
第二道:what后面是主语的补语,换过来这个句子就是what...is none of your businese.
第三道还真不清楚
第四道我感觉that是个从句,放在and后时that一般不可省