高中宾语从句精讲及练习.doc

宾语从句学习宾语从句要抓住三要素：连接词、语序和时态1.宾语从句的定义 宾语从句在复合句中起宾语的作用，可以作动词的宾语，也可以做介词的宾语　　作动词的宾语: 　　I heard that he would come here later on. 主语 谓语动词 一种句子作宾语作介词的宾语: 　　He　said　nothing about who broke the window last night. 　　主语 谓语动词 代词作动词的宾语 介词　一种句子作介词的宾语2.宾语从句中引导词（连接词）的用法在复合句中作主句的宾语，引导词有：连词：that (that 常可省略),whether, if代词：who, whose, what ,which副词：when ,where, how, why 等① 连词：　He told me (that he would) go to the college the next year 她告诉我她来年上大学. 　　I don’t know if there will be a bus any more. 我不懂得与否还会有公交车. 　　Nobody knew whether he could pass the exam. 没有人懂得她与否会通过考试.that引导的宾语从句（在非正式场合that可以省略）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。

The boy believes that he will travel through space to other planets.Attention：宾语从句的否认转移当主句谓语动词是 think, believe, suppose, expect 等词，而宾语从句的意思与否认期，常把否认转移至主句表达I don’t think it is right for him to treat you like that.主句的谓语动词是think,believe,imagine,suppose,consider,expect,fancy,guess等,并且主句的主语是第一人称并且为一般目前时,从句的否认词一般要转移到主句上来,其反义疑问句一般与宾语从句一致. I don’t believe that man is killed by Jim,is he? 我觉得那个人不是Jim所杀的,是不是? I expect our English teacher will be back this weekend, won't she/he? We suppose you have finished the project, haven't you?如果宾语从句中有某个具有否认意义的形容词或副词(不涉及带有否认前缀的词，如：unhappy，unfair，dislike等),其反义疑问句要用肯定形式. We find that he never listens to the teacher carefully, does he? 我们发现她从不仔细听教师授课，是不是？当主句的主语是第二、三人称时，其反义疑问句一般与主句保持一致。

Your sister supposes she needs no help, doesn't she? 　　You thought they could have completed the project, didn't you? 　　They don't believe she's an engineer, do they? She doesn't expect that we are coming so soon, does she?练习题(1)．I don’t think he is right,__________?A．isn’t he B．is he C．do I D．don’t I(2). He believes she is right, __________?A．doesn’t he B．does he C．is she D．isn’t she(3).I thought that he disliked playing football,__________?A．didn’t he B．did he C．did I D．didn’t I(4). I find _____ important that we practice English every day.A. it B. this C. that D. what (5). You can’t imagine ____when they received the nice gift.A. how they were excited B. how excited they wereC. how excited were they D. they were how excited在如下状况中that不能省略1、当句中的动词后接多于两个由that引导的宾语从句时，第一种that可省，但背面的that不可省。

I believe（that）you have done your best and that things will get better． 2、 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Just then I noticed, for the first time, that our master was wearing his fine green coat and his black silk cap. 3、 当that从句是双宾语中的直接宾语时，that不可省I can’t tell him that his mother died. 4、当it作形式宾语时 例句：She made it clear that she had nothing to do with him．许多带复合宾语的句子，that引导的宾语从句常常移到句子后部，而用it作形式宾语5、当宾语从句前置时 That our team will win，I believe．6、当that作learn,suggest,explain,agree,wonder,prove,mean,state,feel,hold等动词的宾语时; 由whether,if 引导的宾语从句当由一般疑问句充当宾语从句时，用if或whether引导，意为“与否”。

如：I don't know if ／whether he still lives here after so many years．我不懂得这样近年后她与否还住在这儿但在下列状况下只能用whether，不能用if：①在具有选择意义，又有or或or not时，特别是直接与or not连用时，往往用whether（if…or not也可以使用）如：Let me know whether ／if he will come or not．（＝Let me know whether or not he will come）让我懂得她与否能来I don't know whether ／if he does any washing or not．（＝I don't know whether or not he does any washing．）我不懂得她洗不洗衣服I wonder whether we stay or whether wego．我不懂得我们是去还是留②在介词之后用whether如：I'm interested in whether he likes English．我关怀的是她与否喜欢英语。

We're thinking about whether we can finish the work on time．我们正在考虑与否能准时完毕这项工作③在不定式前用whether如：He hasn't decided whether to visit the old man．她尚未决定与否拜访那位老人He hasn't decided whether to go by bus or by train．她尚未决定是乘公共汽车去还是坐火车去④whether置于句首时，不能换用if如：Whether this is true or not，I can't say．这与否真的我说不上来⑤引导主语从句和表语从句时宜用whether如：Whether she will come or not is still a question．她与否能来还是个问题⑥若用if会引起歧义时，则用whether如：Please let me know if you like the book．可理解为：b．If you like the book，please let me know．你如果喜欢这本书，请告诉我只能用if不能用whether引导的宾语从句1、 if引导条件状语从句，意为“如果”The students will go on a picnic if it is sunny. 2、 if引导否认概念的宾语从句时He asked if I didn’t come to school yesterday. 3、 引导状语从句even if（虽然）和as if（好象）时He talks as if he has known all about it. 连接代词和连接副词引导的宾语从句这样的宾语从句事实上是由特殊疑问句变化而来的，宾语从句要用陈述句语序。

用于这种构造的动词常常是：see, say, tell, ask, answer, know, decide, show, find out, imagine, suggest, doubt, wonder, discover, understand, inform, advise等②连接代词：who,whom,whose,which,what,在句中担任主语、宾语、定语或者表语连接代词一般指疑问,但what, whatever除了指疑问外,也可以指陈述.Do you know who has won Red Alert game?你懂得是谁赢得了红色警报的游戏么？The book will show you what the best CEOs should know.这本书会告诉你最佳的执行总裁该理解什么.Have you determined whichever you should buy,a Motorola or Nokia cell phone?你决定好是买诺基亚还是摩托罗拉的了吗?③连接副词有：when,where,why,how，在句中担任状语的成分He didn’t tell me when we should meet again. 她没有告诉我什么时候我们能再会面. Cou。