9AU2Grammar云(教育精.ppt

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1、宾语从句宾语从句Learning aims and demands：1.复习复习that 引导的宾语从句。引导的宾语从句。2.学会运用学会运用if 或或whether引导的宾语从句。引导的宾语从句。宾语从句在复合句中作宾语从句在复合句中作及物动词及物动词、介词或介词或be+adj.的宾语的宾语,从句放在主句从句放在主句之后之后,前后不用逗号分开。前后不用逗号分开。RevisionWhat is Object Clause?1.陈述句用陈述句用_来引导，在口语中来引导，在口语中常可省略。常可省略。thatthat引导的宾语从句相关的内容引导的宾语从句相关的内容1.语序语序不论什么情况下，宾语从句

2、都要用陈述不论什么情况下，宾语从句都要用陈述语序，即语序，即“主语谓语其它主语谓语其它”。e.g.Do you think(that)the radio is too noisy?你认为收音机太吵吗？你认为收音机太吵吗？2.时态时态that引导的宾语从句，主句用一般现在时，引导的宾语从句，主句用一般现在时，从句可以用符合句意要求的任一时态。从句可以用符合句意要求的任一时态。e.g.He says(that)they have returned already.他说他们已经回来了。他说他们已经回来了。如果主句用一般过去时，从句要用过去如果主句用一般过去时，从句要用过去时态的某种形式（一般过去时，

3、过去进时态的某种形式（一般过去时，过去进行时，过去将来时，过去完成时）。行时，过去将来时，过去完成时）。e.g.He said(that)he bought a new dictionary.他说他买了本新词典。他说他买了本新词典。3.人称人称宾语从句中的人称代词要符合逻辑，有宾语从句中的人称代词要符合逻辑，有时需进行合理变化。时需进行合理变化。e.g.Tom said,“I will go to Nanjing.”Tom said(that)he would go to Nanjing.1.She knows.Timmy is a good boy.2.His father said.One

4、 and one is two.3.He said.Lucy often goes shopping.4.He is doing his homework.He said.5.We realize.We should work hard.She knows(that)Timmy is a good boy.His father said(that)one and one is two.He said(that)Lucy often went shopping.He said(that)he was doing his homework.We realize(that)we should wor

5、k hard.Rewrite the sentences.一般疑问句做宾语一般疑问句做宾语我问他我问他是否是否想去游泳想去游泳1,改为陈述句语气，改为陈述句语气，2，用，用if/whether连接连接I ask Does he want to go swimming?he wants to go swimmingIf/whetherI ask（一）宾语从句的语序（一）宾语从句的语序句子的两种语序:1.陈述句结构叫陈述语序 2 疑问句结构叫疑问语序 宾语从句必须用宾语从句必须用 _陈述语序陈述语序There is a shop near here.Is there a shop near her

6、e?练习：将下列句子改成陈述句语序：练习：将下列句子改成陈述句语序：1.Is there a bank near here?2.Is it on Fifth Avenue?3.Are they doing homework?There is a bank near here It is on Fifth Avenue They are doing homework 4.Does she work in a hospital?5.Did you go to Center Park?6.Do we have to wear a uniform?she works in a hospital you

7、 went to Center Park we have to wear a uniformwe can wear hats in school 7.Can we wear hats in school?由由if或或whether引导的宾语从句。引导的宾语从句。If和和whether在在句中的意思是句中的意思是“是否是否”。例如：。例如：nI want to know if(whether)he lives there.nHe asked me whether(if)I could help him.一般疑问句做宾语一般疑问句做宾语注意注意：以以下情况只用下情况只用whether，不用，不用i

8、f。1.whether引导的从句常可以与引导的从句常可以与连词连词or或或or not直接连直接连用。如：用。如：Let me know whether you can come or not.Let me know if you can come or not.2.当宾语从句提到当宾语从句提到句首句首时，只能用时，只能用whether引导。如：引导。如：Whether it is true or not,I cant tell.If it is true or not,I cant tell.n3.whether可以引导带可以引导带to的不定式。如：的不定式。如：qI dont know w

9、hether to accept or refuse.qI dont know if to accept or refuse.n4.whether及其引导的成分可放于介词及其引导的成分可放于介词之后，作介词的宾语。如：之后，作介词的宾语。如：qI worry about whether I hurt her feelings.qI worry about if I hurt her feelings.注意注意：以以下情况只用下情况只用whether，不用，不用if。练一练练一练1.Is he reading?2.Do you get up at six?3.Does Tom work hard

10、?4.Did you watch TV?5.Will they read books?6.Can you sing?用以下开头与下列句子连成宾语从句用以下开头与下列句子连成宾语从句:1.Do you know 1.Do you know 2.I want to know 2.I want to know 3.The teacher asks 3.The teacher asks if/whether我想知道你最喜欢那一条领带？特殊疑问句做宾语特殊疑问句做宾语特殊疑问句做宾语特殊疑问句做宾语Which coat did you like best?I wonder which coat you

11、like best.用疑问引导，改为陈述语气用疑问引导，改为陈述语气。我想知道你最喜欢哪一条领带？Which tie do you like best？特殊疑问句变成特殊疑问句变成 陈述语序陈述语序连接词就是疑问词本身连接词就是疑问词本身I wonderI wonder ATTENTIONwhich tie you like best?8.Wheres your pen pal from?9.Where does he live?10.What language does she speak?11.Why do you like pandas?Where your pen pal is fro

12、m Where he livesWhat language she speaks Why you like pandasnDo you know where _ from?(he,come)nCan you tell me which_to the park?(be way)he comesis the way 练一练练一练1.What is this?2.What are you doing?3.Where do you live?4.When does he get up?5.How did you go to work?6.Who will you play with?用以下开头与下列句

13、子连成宾语从句用以下开头与下列句子连成宾语从句:1.Do you know 2.I want to know 3.Can you tell me 四四.宾语从句中时态的变化宾语从句中时态的变化I hear(that)Jim_(be)a worker two years ago.Jim (be)an English teacher now.Jim (cook)dinner tomorrow.Jim (sing)a popular song now.Jim (be)to the Great Wall twice.Jim (play)basketball when his father came b

14、ack.Jim (learn)1000 Chinese words by the end of last semester.填一填填一填wasiswill cookis singinghas beenwas playinghad learned1.当主句是一般现在时，宾语从句的时态不作限制，当主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的需要使用任何一种时态。我们可以根据句子的需要使用任何一种时态。（需要性原则需要性原则）2.2.当主句是一般过去时的时候，宾语从句必须运用相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，应的过去的某一种时态，从而达到主句和从句的

15、相互从而达到主句和从句的相互一致。（一致。（呼应性原则呼应性原则）1)He will go to Hong Kong.2)He is sick.3)He is reading a book.4)He has finished his work.1)He_ Hong Kong.2)He_ sick.3)He _ a book.4)He_He said辨一辨辨一辨would go waswas reading his work.had finished 确定从句的时态确定从句的时态(根据主句时态根据主句时态)主句时态主句时态从从 句句 时时 态态连连 接接 前前连连 接接 后后一般现在时一般现在时

16、时态保持不变时态保持不变一般过去时一般过去时一般现在时一般现在时一般过去时一般过去时一般过去时一般过去时过去完成时过去完成时一般将来时一般将来时过去将来时过去将来时现在进行时现在进行时过去进行时过去进行时现在完成时现在完成时过去完成时过去完成时 3.3.当宾语从句说明的是客观存在的事实或者是客观存在当宾语从句说明的是客观存在的事实或者是客观存在的真理时，就不用受到主句时态的限制，仍是用一般现在的真理时，就不用受到主句时态的限制，仍是用一般现在时态。（时态。（特殊性原则特殊性原则）ATTENTIONHe told me(that)Summer after Spring.isI was told

17、(that)the sun much bigger than the moon.isthe sun much bigger than the moon.no news good news.My parents told me(that)is.Find out the mistakes and correct them.1 Could you tell me where do they live?2 She knew that Danny is a student.3 He told me that winter was colder than autumn.4 Do you know who

18、car it is?找错误找错误wasiswhose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客观真理 自然现象自然现象公式定理公式定理 名言警句名言警句 时态不变时态不变七七.本课小结本课小结

19、Do you know _?A.where does she live B.she lives whereC.where she lives D.where she live2.His parents wanted to know what he _at that time.A.is doing B.was doing C.has done D.will doCB巩固练习：巩固练习：I从下列从下列A、B、C、D中选择一个正确选项填空。中选择一个正确选项填空。4Lilys mother looked for her for half an hour,but could not find _?A.

20、what Lily was B.what was LilyB.C.where Lily was D.where was LilyC.C3.We dont know _.-It is said that he was born in Canada.A.what he is B.when he was born B.C.where he comes from D.if he lives hereC.C5 The girls asked if they _ some food and drink with them.A.took B.take C.takes D.will take 6 Linda

21、said the moon_ round the earth.A.travelled B.has travelled C.travels D.had travelled ACn7.Could you please tell me _ he will come here tomorrow?n A.if B.weather C.what D.whichnA8.Could you tell me _?A.when will they leave BeijingB.when would they leave BeijingC.when they will leave Beijing D.when di

22、d they leave Beijing CII.改错：1.Miss Zhang asked me why was I late for school._Miss Zhang asked me why I was late for school.2.Father told me the sun always rose in the east._Father told me the sun always rises in the east.3.He doesnt know that when she can come back._He doesnt know when she can come

23、back.完成句子。完成句子。1.I hear(that)he _ in an hour.（我听说他一小时后回来。）Will be back2.He said(that)he _ very much.（他说他非常想念我们。）missed us3.Ask him _.（问问他是否能来。）if/whether he can come4.Can you tell me _.（你能告诉我他在哪儿吗？）where he is宾宾 语语 从从 句句 小小 结结一一.结构结构1.当陈述句作宾语从句时当陈述句作宾语从句时,结构结构:主句主句+that+主语主语+谓语部分谓语部分2.当一般疑问句作宾语从句时当一般疑问句作宾语从句时,结构结构:主句主句+if(whether)+主语主语+谓语部分谓语部分3.当当 特殊疑问句作宾语从句时特殊疑问句作宾语从句时,结构结构:主句主句+特殊疑问词特殊疑问词+主语主语+谓语部分谓语部分二主从时态关系二主从时态关系 主句主句 从句从句一般现在时一般现在时 一般过去时一般过去时 3.(特殊特殊):任何时态任何时态 (客观、自然现象客观、自然现象)三三.语序：陈述语序语序：陈述语序时态不变时态不变时态相应变化时态相应变化 一般现在时一般现在时