英语语法名词性从句知识：宾语从句用法详解

　　一、宾语从句的引导词

　　宾语从句通常由连词that和whether (if)、连接代词或连接副词以及关系代词型what引导：

　　1. that引导

　　We believe that he is honest. 我们相信他是诚实的。

　　The doctor insists that I give up smoking医生坚持要我戒烟。

　　I suggest that we should go tomorrow. 我建议我们明天走。

　　I suggested that we should go the next day. 我建议我们第二天走。

　　We learnt from his letter that he was in Spain. 从他的信里我们了解到他在西班牙。

　　The seller demanded that payment should be made within five days. 卖方要求5日内付款。

　　2. whether / if引导

　　I dont know whether hell arrive in time. 我不知道他是否能及时到。

　　I didnt know whether they liked the place. 我不知道他们是否喜欢这个地方。

　　Ill see whether I can induce him to accept it. 我要看看我是否能劝他接受。

　　I asked her whether she agreed. 我问她是否同意。

　　He enquired if her parents spoke Spanish. 他问她父母是否讲西班牙语。

　　I wonder if its large enough. 我不知道它是否够大。

　　She didnt say if he was still alive. 她没说他是否还活着。

　　3. 连接代词引导

　　I dont know who [whom] you mean. 我不知道你指谁。

　　Please tell me which you like. 告诉我你喜欢哪一个。

　　IIl do whatever I can do. 我将做我所能做的事。

　　You can take whichever you like. 你爱拿哪个就拿哪个吧。

　　Well do whatever we can to save him. 我们将尽我们所能来挽救他。

　　Take whichever seat you like. 你要坐哪个座就坐哪个座位。

　　Give it to whoever you like. 你把它爱给谁就给谁。

　　You dont know what you are talking about. 你在说什么，你自己也不知道。

　　Tomorrow at this time well know who is elected. 明天这时候我们就会知道谁当选了。

　　4. 连接副词引导

　　He asked why he had to go alone. 他问他为什么必须一个人去。

　　You dont know when you are lucky. 你身在福中不知福。

　　I asked how he was getting on. 我问他情况怎样。

　　He knows where they live. 他知道他们住哪里。

　　Have you found out how wide the ditch Was? 你了解到那条沟有多宽吗?

　　Id like to know when they will let him out. 我很想知道他们什么时候会放他出来。

　　We didnt know why he had answered in that fashion. 我们不明白他为什么这样回答。