1. 在句子中起表語(yǔ)作用的從句叫做表語(yǔ)從句。表語(yǔ)從句的引導(dǎo)詞和主語(yǔ)從句的引導(dǎo)詞相同。
What the police want to know is when you entered the room.
警察想知道的是你什么時(shí)候進(jìn)的房間。
The trouble is that we are short of funds. 困難是我們?nèi)狈Y金。
That's why I want you to work there. 那就是我要你在那兒工作的原因。
His first question was whether Mr. Smith had arrived yet.
他的第一個(gè)問(wèn)題是史密斯先生到了沒(méi)有。
as if, as though, because也可用來(lái)引導(dǎo)表語(yǔ)從句。
She seems as if she had done a great thing. 她看起來(lái)好像做了一件大事。
It is because you eat too much. 那是因?yàn)槟愠缘锰嗔恕?BR> 2. 虛擬語(yǔ)氣：表語(yǔ)從句
主語(yǔ)是idea, notion, proposal, suggestion, request等名詞時(shí), 作表語(yǔ)從句的動(dòng)詞為原形動(dòng)詞或should+原形動(dòng)詞。
My suggestion is that we (should) go and help him. 我的建議是我們應(yīng)該去幫助他。
Our only request is that this should be settled as soon as possible.
我們的請(qǐng)求就是盡快解決這個(gè)問(wèn)題。
What the police want to know is when you entered the room.
警察想知道的是你什么時(shí)候進(jìn)的房間。
The trouble is that we are short of funds. 困難是我們?nèi)狈Y金。
That's why I want you to work there. 那就是我要你在那兒工作的原因。
His first question was whether Mr. Smith had arrived yet.
他的第一個(gè)問(wèn)題是史密斯先生到了沒(méi)有。
as if, as though, because也可用來(lái)引導(dǎo)表語(yǔ)從句。
She seems as if she had done a great thing. 她看起來(lái)好像做了一件大事。
It is because you eat too much. 那是因?yàn)槟愠缘锰嗔恕?BR> 2. 虛擬語(yǔ)氣：表語(yǔ)從句
主語(yǔ)是idea, notion, proposal, suggestion, request等名詞時(shí), 作表語(yǔ)從句的動(dòng)詞為原形動(dòng)詞或should+原形動(dòng)詞。
My suggestion is that we (should) go and help him. 我的建議是我們應(yīng)該去幫助他。
Our only request is that this should be settled as soon as possible.
我們的請(qǐng)求就是盡快解決這個(gè)問(wèn)題。