名词性从句之宾语从句与表语从句(课堂PPT).ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Object Clauses,宾语从句,M3U3 Grammar,1,什么是,宾语,？,I know him.,Do you have the time?,I think(that)she is beautiful.,Why dont you pay attention to me?,宾语,位于谓语动词或者介词后,2,I know him.,2.I know who he is.,主语,谓语,宾语,（简单句）,主语,谓语,宾 语 从 句,连词,从句主语,从句谓语,主 句,（复合句）,3,一、宾语从句的概念,在复合句中作宾语的名词性从句，通常放在主句谓语动词（及物动词）或介词之后。,eg.,We know,Mr Green teaches English.,She asked,if these answers were right.,二、宾语从句三要素,引导词（连接词）,语 序,时 态,Mr Green teaches English,if these answers were right,4,从属连词,that,whether,if,连接代词,who,whom,whose,which,what,（一）引导词,1,2,3,连接副词,where,how,why,when,5,e.g.,I hear(that)_.,He said(that)_.,he will be back in an hour,he missed us very much,由从属连词,that,引导的宾语从句,注,：,that,在句中无词汇意义，在从句中不充当成分，在口语当中往往省略,6,that,不能省略的,3,种情况,(1)that,引导多个并列宾语从句，第二个及 以后的,that,不可省。,He told me,he would have a party,and,that,he wanted me to take part in.,(2),当,that,作介词,except,in,but,的宾语时,I know nothing about him,except,that he is from Beijing.,但：,You may depend,on,it that Ill help you.,(3),用,it,做形式宾语的宾语从句,I think,it,necessary,that you should read English aloud.,7,由从属连词,whether,if,引导的宾语从句,1.I want to know _,_.,2.Ask him _,.,if(whether)he will go to the park with us,whether(if)he can come,if/whether“,是否”，常用在,ask,wonder,can(could)you tell me,等后。,8,只能用,whether,不能用,if,的情况,1.,当与,or not,连用，或,提出两种选择,时,:,I dont know whether hes free,or not,.,2.,在动词不定式前,(,whether to do sth,.),：,They asked me whether,to,go skating.,3.,在介词后面：,We are worried,about,whether it will rain tomorrow.,4.,宾语从句提前时：,Whether this is true,I cant say.,9,Practice time,if/whether,1.I asked her _ she had a bike.,2.Were worried about _ he is safe.,3.I wonder _ he is well.,4.I dont know _ or not he is well.,5.I dont know _ to go.,if/whether,whether,whether/if,whether,whether,10,1.He asked _.,2.Do you know_?,3.He asked_.,4.Do you know _?,5.Please tell me _.,6.Can you tell me _?,7.Could you tell me _?,who could answer the question,whom they are waiting for,whose bike was the best in the class,when well have a meeting,where he is,how I can get to the station,why the train is late,由连接代词,Who,whom,whose,which,what,和连接副词,where,how,why,when,引导的宾从,代词或副词连接主句和从句，并在从句中担任句子成分，具有一定的意义，不可省略。,11,二、语序,宾语从句的语序用,陈述语序,：,连接词,+,主语,+,谓语,+,其他成分,12,1.When will he go to the library?,His brother asks when,he will go to,the library.,His brother asks when,will he go to,the library.,2.What did he want to buy?,I dont know what,did he want to,buy.,I dont know what,he wanted to,buy.,主句,+,连接词,+,从句（主,+,谓,+,其他成分）,13,Whats wrong?Whats the matter?,Whats happening?What happened?,注：当从句的原句为以下句子,以及,what,who,作主语时，,语序不变,：,eg:,I dont know whats the matter.,Can you tell me who is over there?,Can you tell me who he is?,做主语,做表语,14,否定的转移,若主句谓语动词为,think,consider,suppose,believe,expect,guess,imagine,等，,其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，从句谓语用肯定式。,I dont think this dress fits you well.,I dont believe you will finish the work today.,15,I know he _,（,live)here .,I know he _(live)here ten years ago.,I have heard that he_(come)tomorrow.,三、时态,1.,主句用现在时或将来时，从句可用任何,时态，根据实际情况而定。,2.,如果主句是过去的时态,从句的时态一定,要用相对应的过去的某种时态,I knew who _(live)here.,I saw she _(talk)with her mother.,He asked whether his father_(come),back tomorrow.,He said that he _(see)it.,lives,lived,will come,lived,was talking,would come,had seen,16,The boss told me he was born in 1960.,I heard that he went to Paris last night.,3.,从句说明的是一般真理、客观事实、自然现象时,仍用一般现在时。,Dad told us that it _better to do than to say.,He told the boy that three and three _six.,He told me the earth _(move)around the sun.,4.,从句中有具体时间状语，即使从句动作发生在主句动作前，仍用一般过去时。,is,is,moves,17,宾语从句三要素,时 态,Summary (,小结）,引导词（连接词）,语 序,18,The predicative Clauses,表语从句,M3U3 Grammar,19,表语从句,在句中充当表语的从句,(,即放在,be/,系动词后面,),叫做表语从句。,我们的目的是他能认识到错误。,Our purpose is,that,he can realize his faults.,1.,注意：引导表语从句的连接词,that,一般不省略。,问题是它是否值得做。,The question is,whether,it is worth doing.,2.,注意：表语从句表示,“,是否,”,只用,“,whether,”,而不用,“,if,”,20,他为什么迟到的原因是交通拥挤。,The reason why he was late was,that,the,traffic was busy.,3.,注意：有,reason,时表语从句不用,because,而,用,that,He was late,thats,because,the traffic was busy.,The traffic was busy,thats,why,he was late.,4.,It is/was because.,It is/was why.,The reason(why/for)is/was that.,作为常用结构记,21,试区分以下句子,Is this museum what you visited?,Is this the museum that you visited?,Is this museum the one that you visited?,注意：这种句子考试时一定要把句子变换成陈述句，接着判断句子是属于哪种从句再完成。,(,表从,),(,定从,),(,定从,),22,1.,The young man asked _ its summer or winter.,A.either B.that C.weather D.whether,2.,We dont know _ they did it.,A.how B.who C.what D.which,3.The teacher asks us _ Jim can come back on time.,A.that B.if C.when D.what time,4.Does anybody know _ we will have a sports meeting this weekend or not.,A.if B.where C.whether D.that,D,A,B,C,Practice,23,5.Could you show me _?,A.how can I get to the station,B.where is the station,C.how I could get to the station,D.how I can reach the station,6.Please tell me _.,A.what does he like B.what he does like,C.what he likes D.what he like,7.My sister told him _.,A.what day was it B.when the train arrived,C.who she was waiting D.where did you live,C,B,D,24,8.Someone is ringing the doorbell.Go and see _.,A.who is he B.who he is,C.who is it D.who it is,9.Could you tell me how long _?,A.you have bought the watch,B.you have kept this science book,C.have you been away from China,D.have you been a member of Greener China,10.He says that if it _tomorrow,he_fishing.,A.will rain,wont go B.rained,wasnt go,C.rains,wont go D.rain,will go,B,C,D,25,The radio says it _ cloudy tomorrow.(be),The headmaster hopes everything _ well.(go),I hear they _,_,(return)it already.,He said that they _ members of the Party since 1948.(be),Our teacher told us in class the sun _ in the east.(rise),will be,goes,have returned,had been,rises,26,How we get on with our parents,27,28,Tell us what your wish is to your mother-,The reason is that,_ _ _,That is why there is a generation gap between parents and children.,My wish is that _ _ _,29,30,我泪已干,心已死,可一个孩子一个家啊,!,家里每天都死气沉沉,因为孩子整天上网,不肯上学,没有了人生目标。,一位母亲致陶教授的信陶教授,:,How my child spends his time on computer _,What I want to say _,What I want to do for my child _,Whether the action I take will be effective_,Who makes my child become a computer addict _,Why so many children become computer addicts _,The reason is that _,The trouble is _,My wish is _,.,31,Tell us what your wish is to your mother-,My wish is that _,The reason is that _ _ _ _,our parents are too busy to talk with us.they cant understand us.our parents dont like to accept new things.we cant understand our parents either.,My wish is that _ _ _ she can spend more time with me.she can take more exercise and take care of herself.she wont only concern my study.,That is why _ there is a generation gap between parents and children.How my child spends his time on computer _,What I want to say _,What I want to do for my child _,Whether the action I take will be effective_,Who makes my child become a computer addict _,Why so many children become computer addicts _,The reason is that _,The trouble is _,My wish is,32,