初中英语宾语从句-课件.ppt

ObjectClauses宾语从句宾语从句民勤实验中学民勤实验中学常海燕常海燕什么是宾语从句？什么是宾语从句？试比较：试比较：We know him We know he likes English.主主s s主主s s谓谓v v谓谓v v宾宾o o宾宾o o宾语从句就是用一个句子来构成主句的宾语宾语从句就是用一个句子来构成主句的宾语 主主s s谓谓v v宾宾o o简单句简单句复合句复合句I know he is the first Chinese astronaut(宇航员宇航员).Our teacher told us that the earth goes around the sun.Please tell me where she has gone.I dont know if he will come tonight.Lets find out whats on tonight.Find out the Object Clauses宾语从句三要素从句三要素连连 接接 词词时时 态态语语 序序1.宾语从句从句连接接词1.that 无实际意义，不翻译无实际意义，不翻译,可省略可省略2.whether/if 引导一般疑问句引导一般疑问句if/whether引导宾语从句引导宾语从句表示表示“是否是否”if/whether可互换可互换,但但whetherornot为固定搭配为固定搭配.3.连接代词连接代词who whom whose what which4.连接副词连接副词when why where how找出找出连接接词1.I think that mooncakes are delicious.2.I dont know if he is a students.3.He wants to know who gave him a pen.4.They asked me whether I have finished homework or not.5.Mary wonder whether she needs to buy a dictionary.6.Li Ming dont know how he should go to Beijing.7.We want to know Where the post office is.8.Tom wonders where he should go.1.I think that mooncakes are delicious.2.I dont know if he is a student.3.He wants to know who gave him a pen.4.They asked me whether I have finished homework or not.5.Mary wonders whether she needs to buy a dictionary.6.Li Ming dont know how he should go to Beijing.7.We want to know Where the post office is.8.Tom wonders where he should go.找出找出连接接词错误1.I think that mooncakes are delicious.2.I dont know if he is a students.3.He wants to know where gave him a pen.4.They asked me that I have finished homework.5.Mary wonder whether she needs to buy a dictionary.6.Li Ming dont know where he should go to Beijing.7.We want to know Where the post office is.8.Tom wonders when he should go.whowhoif/whetherif/whetherwhen/how/why/if/whetherwhen/how/why/if/whetherDannysaysthathewilllearnEnglish.Doyouknowwherehecamefrom?PleasetellmehowIcangettothebusstation.2.2.宾语从句的语序宾语从句的语序无论主句是陈述句还是疑问句，宾语从句都是运无论主句是陈述句还是疑问句，宾语从句都是运用陈述句的语序，即是用陈述句的语序，即是“主语在前，谓语在后主语在前，谓语在后”的的顺序。顺序。想想如何变换一般问句？想想如何变换一般问句？想想如何变换一般问句？想想如何变换一般问句？一般疑问句和特殊疑问句变为宾语从一般疑问句和特殊疑问句变为宾语从句，语序变为陈述语序。如句，语序变为陈述语序。如：Does he work hard？I wonder.I wonder if he works hard.或或I wonder whether he works hard.When did he leave？I dont know.I dont know when he left.1.Whereisthelibrary?2.Whendidyoubuythebook?3.DoesTomlikefootball?4.HasLiMingfinishedthework?5.DidLindawatchTVlastnight?6.WhywasBilllate?7.Whereisyourschool?1.Wherethelibraryis2.Whenyouboughtthebook3.ifTomlikesfootball4.ifLiMinghasfinishedthework5.ifLindawatchedTVlastnight6.WhyBillwaslate7.Whereyourschoolis将下列句子变为宾语从句将下列句子变为宾语从句 下列宾语从句的语序是否正确。下列宾语从句的语序是否正确。1.I think that he will come to China next year.2.I want to know if he was at home yesterday.3.Can you tell me where does your mother work?4.Do you know who can answer the question?5.Please tell us where is the hospital?your mother works the hospital isTTTFF当主句是一般现在时，宾语从句的时态当主句是一般现在时，宾语从句的时态不作限制，从句可以用任何一种时态。不作限制，从句可以用任何一种时态。3.宾语从句中时态的变化宾语从句中时态的变化Ihear(that)Jimwenttoworkanhourago.heisinterestedinEnglish.shewillcometomorrow.TomhasbeentoLondontwice.当主句是一般过去时的时候，宾语从句当主句是一般过去时的时候，宾语从句必须运用相应的过去的某一种时态，必须运用相应的过去的某一种时态，从而从而达到主句和从句的相互一致。达到主句和从句的相互一致。is/does/doisdoingisgoinghasdonewillhavewas/didwasdoingwasgoinghaddonewouldhaveHewillgotoHongKong.Heissick.Heisreadingabook.Hehasfinishedhiswork.He saidHehadfinishedhiswork.HewouldgotoHongKong.Hewassick.Hewasreadingabook.当从句说明的是客观事实当从句说明的是客观事实,自然规律时，就不用受到主自然规律时，就不用受到主句时态的限制，任何时候都句时态的限制，任何时候都用一般现在时态。用一般现在时态。thesunismuchbiggerthanthemoon.SummerisafterSpring.theearthmovesaroundthesun.Hetoldme(that)Weknew(that)Theteachertoldus(that)判断下列句子的判断下列句子的时态时否正确，不正确是否正确，不正确是请更正。更正。1.He said he is a student.2.They asked me whether I has finished the work already.3.Tom wanted to know if I like soccer.4.He thinks he will have a vacation next week.5.The teacher told us the sun rises from the east.6.Tom said he is a boy.washadlikedwas宾宾语语从从句句三三要要素素引导词引导词thatthat+陈述句陈述句 ififwhetherwhether+一般疑问句一般疑问句 特殊疑问词特殊疑问词+特殊疑问句特殊疑问句时态时态主句为一般现在时主句为一般现在时从句可为任何时态从句可为任何时态主句为一般过去时主句为一般过去时从句从句一般过去时一般过去时过去将来时过去将来时过去进行时过去进行时过去完成时过去完成时语序语序宾语从句的语序都为陈述句语序宾语从句的语序都为陈述句语序客观真理时态不变客观真理时态不变A.A.当当当当宾语宾语从句具有从句具有从句具有从句具有陈陈述意述意述意述意义时义时，用，用，用，用_引引引引导导。它在句子中只。它在句子中只。它在句子中只。它在句子中只起引起引起引起引导导作用，在口作用，在口作用，在口作用，在口语语中常可省略。当中常可省略。当中常可省略。当中常可省略。当宾语宾语从句具有疑从句具有疑从句具有疑从句具有疑问问意意意意义时义时，可用可用可用可用_或或或或whetherwhether引引引引导导。它。它。它。它们们在句子中的意思是在句子中的意思是在句子中的意思是在句子中的意思是_（如果（如果（如果（如果/是否）。或者用是否）。或者用是否）。或者用是否）。或者用连连接代接代接代接代词词（what,who,whichwhat,who,which等）或等）或等）或等）或连连接副接副接副接副词词（when,where,how,whywhen,where,how,why等）引等）引等）引等）引导导。B.B.宾语宾语从句的从句的从句的从句的时态时态一般受主句一般受主句一般受主句一般受主句时态时态的影响。当主句是的影响。当主句是的影响。当主句是的影响。当主句是_或一般将来或一般将来或一般将来或一般将来时时，宾语宾语从句可以根据具体情况用适当从句可以根据具体情况用适当从句可以根据具体情况用适当从句可以根据具体情况用适当的的的的时态时态；当主句是一般；当主句是一般；当主句是一般；当主句是一般过过去去去去时时，从句要用相，从句要用相，从句要用相，从句要用相应应的的的的_。但。但。但。但当从句表示的是名言、客当从句表示的是名言、客当从句表示的是名言、客当从句表示的是名言、客观观真理或自然真理或自然真理或自然真理或自然现现象等象等象等象等时时，一般，一般，一般，一般_ _(不受不受不受不受/受受受受)主句主句主句主句时态时态的限制，均用一般的限制，均用一般的限制，均用一般的限制，均用一般现现在在在在时时。C.C.宾语宾语从句要用从句要用从句要用从句要用_(_(陈陈述述述述/疑疑疑疑问问)语语序。序。序。序。thatthatif if是否是否是否是否一般现在时一般现在时一般现在时一般现在时过去的时态过去的时态过去的时态过去的时态不受不受不受不受陈述陈述陈述陈述.把下列句子改为宾语从句的复合句。把下列句子改为宾语从句的复合句。1.Where is the post office?He asked2.Does he like English?I want to know.3.The teacher is coming.Tom said.4.When will they go to Beijing?Lucy wondered.5.Are they students or not?The teacher asked.He He askedasked where the post office was?where the post office was?I want to know whether/if he likes English.I want to know whether/if he likes English.Tom said(that)the teacher was coming.Tom said(that)the teacher was coming.Lucy wondered when they would go to Beijing.Lucy wondered when they would go to Beijing.The teacher asked whether they were students.The teacher asked whether they were students.1.Do you know _ the man with sunglasses is?-Im not sure.Maybe a reporter.A.who B.what C.where D.how2.Do you know how much _?-Three yuan.A.the book is B.is the book C.does the book D.the book does3.I want to know _ yesterday?A.why did you come late B.why you came late C.why do you come late.D.why you come late Choose the right answersChoose the right answers4.-Could you tell me _ tomorrow morning?-Well,it will start at 9:00.A.when the meeting will start B.where will the meeting start C.where the meeting start D.when will the meeting start5.Can you tell me?A.what will we do B.we will do what C.what we will do D.will we do what 6.Do you know _ for Shanghai last night?-At 9:00.A.what time he leaves B.What time does he leave C.What time he left D.What time did he leave将下列句子合并为一句将下列句子合并为一句:1.She is a good student.I know.2.What will you say at the meeting?Could you tell me?3.Do they like to make friends with us?He asked.4.Are there freshvegetables?Iwanttoknow.I know she is a good student.Could you tell me what you will say at the meeting?He asked if they liked to make friends with them.Iwanttoknowiftherearefreshvegetables.5.“Is he doing his homework?”Jim asked.6.“When will he come back?”Tom asked.7.“How can I get to the station?”Could you tell me?8.“Why is the train late?”Would you tell me?9.“Where is Tom?”They asked.Tom asked when he would come back.Could you tell me how I can get to the station?Would you tell me why the train is late?They asked where Tom was.Jim asked if he was doing his homework.Findoutthemistakesandcorrect.1.Couldyoutellmewheredotheylive?2.SheknewthatDannyisastudent.3.Hetoldmethatwinterwascolderthanautumn.4.Doyouknowwhocaritis?wasiswhoseThank you