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1、宾语从句的用法,宾语 从句是主从复合句中最常见的从句之一。它作及物动词、介词或者某些形容词的宾语。,-Jessica,一、教学任务 复习宾语从句二、重点和难点 1、宾语从句中的引导词 2、宾语从句中的语序 3.宾语从句中的时态,不同引导词引导的宾语从句,由从属连词that引导的宾语从句,由连接代词 Who,whom,whose,which，what 和连接副词 where,how,why,when引导的宾语从句,由从属连词 whether,if 引导的宾语从句,1、that引导的从句（在非正式场合that可以省略）,可跟that从句做宾语的动词很多，常用的有：,say,think,believ
2、e,wish,hope,agreesee,hear,feel,wonder,afraid,know,The letter says(that)they are arriving on Sunday.,1）信上说，他们将在 星期天到达。,He knows(that)he should work hard.,2）他知道他必须努力工作,3）她担心会忘了英语,*经常在及物动词和宾语从句之间插入一个 间接宾语（人）*,*在动词 think,believe,suppose 等后面，宾语从句的否定形式前移*,他对我说,她犯了个错误,1)我认为你是不对的,She was afraid(that)she wou
3、ld forget her English.,He told me that she was wrong,I dont think you are right.,2.由whether,if 引导。,1）不知您是否愿意帮助我学习英语。,2）我想知道是否他明年要参军,3）他问我是否是我打碎了他的杯子,I wonder if you can help me with my English.,I wonder if/whether he will join the army next year.,He asked me if I broke his glass.,*If,whether引导宾语从句时，
4、意思相同“是否”,一般情况下可以互换。但是以下几种情况，须用whether，不能用if.,4）他不确定他是否有时间。,Hes not sure whether/if hell have time.,a)在带to的不定式前,1)我们决定是否要步行去那儿。,2)他们正在谈论是否要参加这个会议。,We decided whether to walk there.,They are discussing whether to take part in the meeting.,b)在介词的后面,Im thinking of whether we should go to see the film.,H
5、is mother isnt angry about whether he can pass the exam,1）我正在考虑是否应该去看电影。,2）他是否能通过考试，他的母亲并不生气。,c)直接与or not连用时,We must leave whether it will be fine or not.,They cant decide whether to go or stay.,I cant say whether or not they can come on time.,1）无论天气晴否，我们必须离开。,2）我说不准他们是否按时赶到。,3）他们不能决定是去还是留。,以下三种情况，用
6、if不用whether.,a)if引导条件状语从句，意为“如果”。,b)if引导否定概念的宾语从句时。,c)引导状语从句even if（即使）和as if（好象）时,如果天气晴朗，同学们要去野餐。,他问我昨天是否没来上课。,他说话的口气好象他已经全部都知道了。,The students will go on a picnic if it is sunny.,He asked if I didnt come to school yesterday,He talks as if he has known all about it.,3)疑问词引导的宾语从句,疑问词中的连接代词有who,whom,w
7、hose,which,what,在句中担任主语、宾语、定语或者表语。,疑问词中的连接副词有when,where,why,how，在句中担任状语的成分。,Can you tell me whom you are waiting for?,She asked whose jacket it was.,Please tell me what youve done.,1）你能告诉我在等谁吗？,（作主语）,2）他问这是谁的上衣。,（作定语）,3）请告诉我你都做了什么。,（作宾语）,Do you know when theyll be back?,I want to know where she live
8、s,Mr Hu asked him why he was late for school again.,Please tell me how you did it.,4)你知道他们何时回来吗？,5）我想知道她住在哪里。,6）胡老师问他为什么上学又迟到了。,7）请告诉我你是怎么做的。,*可用连接代词或连接副词引导的宾语从句的动词或动词短语有*see,say,tell,ask,answer,know,decide,remember,find out,show,choose,forget等,宾语从句的语序,陈述句语序：连接代词/副词+主语+谓语+其他成分,1）我不知道他们在找什么,2）你能告诉我火车
9、什么时候开走吗？,3）你能想象出他是哪种人吗？,I dont know what they are looking for.,Could you tell me when the train will leave?,Can you imagine what kind of man he is?,1.主句是一般现在时，从句根据实际情况使用任何时态。,2主句是过去时态，从句须用过去时态的某种形式。,3注意：当宾语从句表示的是一个客观真理或者事实时，即使主句是过去时，从句也用一般现在时态。,我听说他昨天去北京了。,她很抱歉没有按时完成工作,奶奶告诉我太阳从东方升起。,I hear that he w
10、ent to Beijing yesterday.,She was sorry that she hadnt finished her work on time.,Grandma told me the sun rises in the east.,主句与从句的时态,Practice:,He always thinks _ he can do better.2.The teacher told us _ we shouldnt waste water.3.Wang Hai told me _ he didnt go cycling yesterday afternoon.4.Could you
11、 tell me _ you will stay at home or not?,A:,how,that,why,whether,B:,1.Could you tell me _ Shanghai is famous for?A.what B.where C.whetherD.how2.Im not sure _ her aunt has been to Paris.A.that B.if C.what D.where3.He has just gone out.I dont know _he will come back.A.how long B.how often C.how fast D
12、.how soon4.He promised _ he would take my advice.A.why B.how C.that D.whether,More practice1.He didnt remember _ his watch.A.where he had put B.where he has put B.where had he put C.where has he put2.I dont know _ last night.A.why they didnt go to the movies B.when they didnt go to the movies C.why
13、didnt they go to the movie D.when didnt they go to the movie3.He asked me _ during the winter holidays.A.where I had gone B.where I had been C.where had I gone D.where had I been,The headmaster hopes everything _ well.(go)Tom says that they _(play)basketball at six oclock yesterday evening.I hear th
14、ey _(return)it already.He asked what they _ at eight last night.(do),has returned,goes,were playing,were doing,Exercise,7.The teacher told his class that light _ faster than sound.(travel)8.I think you _ about the relay race now.(talk)9.I didnt know whom the letters _ from.(be)10.The radio says it _ cloudy tomorrow.(be),travels,are talking,were,will be,The Object Clause总结,课堂写作练习：某国际环境网站以“保护环境，拯救地球”为主题面向全球中国学生征文。请你根据所给的提纲写一篇英语短文，呼吁大家改善环境，保护大自然。要求：1）条理清楚，意思连贯，语句通顺，标点正确。2）开头已写好，不记入总次数 3）词数80左右,
