宾语从句讲与练.doc

宾语从句讲解 一.宾语从句的定义 置于动词、介词等词性后面起宾语作用的从句叫宾语从句。宾语从句的语序必须是陈述语序。谓语动词、介词、动词不定式，v.-ing形式后面都能带宾语从句。有些形容词（afraid,sure,glad等）之后也可以带宾语从句。 连词：that (that 常可省略),whether, if 代词：who, whose, what ,which 副词：when ,where, how, why 等。 可跟that从句做宾语的动词有： say, think, insist, wish, hope, demand, imagine, wonder, know, suppose, see, believe, agree, admit, deny, expect, explain, order, command, feel, dream, suggest, hear, mean, notice, prefer, request, require, propose, declare, report等。 例句：The boy believes that he will travel through space to other planets. 注意事项：当主句谓语动词是 think, believe, suppose, expect 等词，而宾语从句的意思是否定时，常把否定转移至主句表示。 例句：I don’t think it is right for him to treat you like that. 当句中的动词后接多于两个由that引导的宾语从句时，第一个that可省，但后面的that不可省。例句：He said (that) you were too young to understand the matter and that he was asked not to tell you. 当主句的谓语动词与that宾语从句之间有插入语时，that一般不可省。 例句：Just then I noticed, for the first time, that our master was wearing his fine green coat and his black silk cap. 当that从句是双宾语中的直接宾语时，that不可省。 例句：I can’t tell him that his mother died. 注意事项：许多带复合宾语的句子，that引导的宾语从句经常移到句子后部，而用it作形式宾语。 例句：I find it necessary that we should do the homework on time. 由whether(if)引导的宾语从句，实际上是一般疑问句演变而来的。意思是“是否”。宾语从句要用陈述句语序。一般说来，在宾语从句中whether与if可以互换使用，但在特殊情况下if与whether是不能互换的。 例句：I wonder whether(if) they will come to our party. 例句：We decided whether to walk there. 例句：I’m thinking of whether we should go to see the film. 例句：I can’t say whether or not the can come on time. I don’t know whether he’s free or not Tell me whether you’d like to go shopping or tidy the room. 宾语从句提前时 例句：Whether this is true or not,I can’t say 只能用if不能用whether引导的宾语从句 if引导条件状语从句，意为“如果” 例句：The students will go on a picnic if it is sunny. if引导否定概念的宾语从句时 例句：He asked if I didn’t come to school yesterday. 引导状语从句even if（即使）和as if（好象）时 例句：He talks as if he has known all about it. 这样的宾语从句实际上是由特殊疑问句变化而来的，宾语从句要用陈述句语序。用于这种结构的动词常常是：see, say, tell, ask, answer, know, decide, show, find out, imagine, suggest, doubt, wonder, d