首先要知道你所要用的从句属于哪一类.what主要用于名词性从句.
名词性从句它包括主语从句、宾语从句、表语从句、同位语从句四大类,在句中分别用作主语、宾语、表语和同位语,在复合句中起名词的作用.
连接代词 what,在从句中既起连接作用,同时又担当主语、宾语、定语、表语等成分.
We are worrying about what we should do next.我们正在为下一步该怎么办而烦恼.
In some countries,what is called“equality” does not really mean equal rights for all people.
在有些国家,所谓的“平等”实际上并不意味着全体人民都享有平等的权利.
The problem is what we should do to helphim.(表语从句)
问题是我们该做些什么来帮助他.
He works too hard.That is what is wrong with him.(表语从句)
他工作太努力.这就是他不对劲的地方.
What is troubling usis where we can find him.(表语从句)
使我们伤脑筋的问题是在哪儿能找到他.
连接副词where,
when,how,why等也可心连接名词性从句,在从句中既是连接词,又作状语.
I don't know where we are going to have the meeting.我不知道我们将在哪儿开会.
What is troubling us is where we can find him.(表语从句)
使我们伤脑筋的问题是在哪儿能找到他.
What I am anxious to know is when we can visit the museum.我急于知道我们什么时候能参观博物馆.(表语从句)
名词性从句与形容词性从句(定语从句)的区别:定语从句要有先行词,也就是它所修饰的名词,如:
Which is the bike that you lost?the bike是后面从句所修饰的词,that代替the bike.
你丢的自行车是哪一辆?
