宾语从句归纳总结(25张)课件.ppt

1、I like mooncakes.I think mooncakes are delicious.作宾语的句子就叫宾语从句 宾宾 语语 从从 句句（单词作宾语）（单词作宾语）（句子作宾语）（句子作宾语）主句主句引导词 宾语从句宾语从句 The Objective Clause语序语序时态时态引导词引导词Learning Aims（学习目标）1、区分区分宾语从句的宾语从句的引导词引导词。2、发现发现宾语从句的宾语从句的语序特点语序特点。3、揭示揭示宾语从句的宾语从句的时态规则时态规则。4、运用运用上述知识，题中上述知识，题中练练，练中，练中悟悟。一、宾语从句的一、宾语从句的引导词：引导词：1.t

2、hat 引导的宾语从句是由引导的宾语从句是由 句转化而来。句转化而来。2.if/whether 引导的宾语从句是由引导的宾语从句是由 句转化而来句转化而来。意为意为“是否是否”。表示对情况不确定。表示对情况不确定。3.疑问词疑问词引导的宾语从句是由引导的宾语从句是由 句转化而来。句转化而来。1 He is a teacher.I know that he is a teacher.2 Is he our new teacher?I dont know if/whether he is our new teacher.3 What is his name？Can you tell me what

3、 his name is？观察例句，三种引导词分别引观察例句，三种引导词分别引导的宾语从句由什么句型转化导的宾语从句由什么句型转化而来？小组交流，积极展示。而来？小组交流，积极展示。陈述陈述一般疑一般疑问问特殊疑特殊疑问问引导词引导词学而致用：在下列句中填写适当的引导词。学而致用：在下列句中填写适当的引导词。He is a teacher.1.I know()he is a teacher.Is he our new teacher?2.I dont know()he is our new teacher.What is his name？3.Can you tell me()his name

4、 is?thatif/whetherwhat1.that 引导的宾语从句是由引导的宾语从句是由陈述句陈述句转化而来。转化而来。2.If/whether 引导的宾语从句是由引导的宾语从句是由一般疑问句一般疑问句转化而来。转化而来。意为意为“是否是否”。表示。表示对情况不确定对情况不确定。3.疑问词疑问词引导的宾语从句由引导的宾语从句由疑问句疑问句转化而来。转化而来。引导词引导词即：即：be/情态动词放情态动词放 后；后；1.Tom can help you.I think that 2.Who is Jim waiting for?Guess who 3.when do the trains l

5、eave everyday?Can you tell me when 4.How does Tom go to school?I dont know that 5.Did Lily eat lunch just now?I wonder whether/if how Tom goes to school.Jim is waiting for.Lily ate lunch just now.the trains Leave everyday?二、宾语从句的语序：二、宾语从句的语序：语序（主语语序（主语+谓语动词）谓语动词）观察各组例句，上句变为下句中的宾语从句后，语序有什样变化？观察各组例句，上

6、句变为下句中的宾语从句后，语序有什样变化？主语主语 do/does/did陈述陈述语序语序Tom can help you./要去掉，要去掉，动词形式要选好。动词形式要选好。学而致用：把下列宾语从句补充完整。学而致用：把下列宾语从句补充完整。1 when can he come back?I dont know when 2 Who is Jim waiting for?Please guess who 3 Does Lily often eat lunch at school?I wonder whether/if 4 What time did the train leave?Can yo

7、u tell me what time he can come back.Jim is waiting for.Lily often eats lunch at school.the train left?语序语序陈述语序陈述语序:be/情态动词放情态动词放主语后主语后;do/does/did应应去掉，去掉，动词形式要动词形式要变好变好。提示：请用以下句型提问猜测提示：请用以下句型提问猜测Can you tell me if/whether it is a vegetable/meat/fruit?I want to know how big/what color it is.I think

8、that it is aguessfood观察例句，小组交流总结规律，积极展示1、当主句是、当主句是 时态，宾语从句可用时态，宾语从句可用 时态。时态。He says that he will ask Jim for help later.I dont know if he isnt woking now.Can you tell me when he came back last night?I think that he has watched this movie.2、当主句是、当主句是 时态，宾语从句用时态，宾语从句用 时态。时态。He told me that he watched

9、TV yesterday.He wanted to know what they were saying just now.He asked me if I would leave Chongqing next week.He found that his dog had been dead.主现从任何主现从任何主过从也过主过从也过观察例句，主句时态与从句时态有什么关系？观察例句，主句时态与从句时态有什么关系？小组交流，积极展示。小组交流，积极展示。三、宾语从句的时态：三、宾语从句的时态：一般现在一般现在相应的任何相应的任何一般过去一般过去相应的过去相应的过去时态时态 eat：一般过去时：一般

10、过去时：ate;过去进行时：过去进行时：was/were eating;过去将来时：过去将来时：would eat;过去完成时：过去完成时：had eaten3.宾语从句表述宾语从句表述 ，都用，都用 时态时态,不不 受主句时态影响。受主句时态影响。The teacher told us yesterday that I know that从客用现在从客用现在客观现象真理客观现象真理一般现在一般现在 the moon goes around the earth once every day.light(光光)travels at a speed of 300,000 kilometers a

11、second（秒）（秒）.时态时态学而致用：这些句子的时态正确吗？学而致用：这些句子的时态正确吗？He says he isnt feeling well now.()He wanted to know what they are saying then.()He says he came back last night.()He says he will ask Jim for help.()hesays he has watched this movie.()He told me he will leave Chongqing soon.()He found that his dog ha

12、s been dead.()He I know that the moon goes round the earth once every day.()The teacher told us yesterday that light traveled at a speed of 300,000 kilometers a second.()TTTTTFFFF主现从任何主现从任何主过从也过主过从也过从客用现在从客用现在过去相应时态：（一般过去时，过去进行时，过去将来时，过去完成时）过去相应时态：（一般过去时，过去进行时，过去将来时，过去完成时）wouldwerehadtravels时态时态语序语序

13、时态时态引导词引导词1.that 引导引导 陈述句陈述句转化而来的宾语从句。转化而来的宾语从句。2.if/whether 引导引导 一般疑问句句一般疑问句句转化而来的宾语从句。意为转化而来的宾语从句。意为“是否是否”。表示对情况不确定。表示对情况不确定。3.疑问词疑问词引导由引导由 特殊疑问句特殊疑问句 转化而来的宾语从句。转化而来的宾语从句。主主现现从从任何任何主主过过从也从也过过从从客客用用现在现在陈述语序：陈述语序：（be/情动词情动词放主后放主后;do/does/did要去掉，要去掉，动词形式要动词形式要变好）。变好）。语序语序时态时态引导词引导词1.that 引导引导 陈述句陈述句转

14、化而来的宾语从句。转化而来的宾语从句。2.if/whether 引导引导 一般疑问句句一般疑问句句转化而来的宾语从句。意为转化而来的宾语从句。意为“是否是否”。表示对情况不确定。表示对情况不确定。3.疑问词疑问词引导由引导由 特殊疑问句特殊疑问句 转化而来的宾语从句。转化而来的宾语从句。主主现现从从任何任何主主过过从也从也过过从从客客用用现在现在陈述语序：陈述语序：（be/情动词情动词放主后放主后;do/does/did要去掉，要去掉，动词形式要动词形式要变好）。变好）。guess提示：请用以下句型提问猜测提示：请用以下句型提问猜测Can you tell me if/whether it i

15、s a man/a woman?I want to know what he/she look like.what is he/she/how oldhe/she is where he/she is fromI think that he/she is.pop star 1.(中考链接中考链接)Could you tell me_?On October 2nd.A.if he heard from his pen palB.When can he come hereC.that he went on vacationD.when you can start your vacation引导词引

16、导词语序语序时态时态直击中考直击中考引导词引导词+语序语序2.(中考链接中考链接)Excuse me,can you tell me where_?Sure,sir.You can try .A.can I get this kind of xiaomi mobile phone B.did I get this kind of xiaomi mobile phone C.I can get this kind of xiaomi mobile phone D.I got this kind of xiaomi mobile phone引导词引导词语序语序时态时态语序语序 +时态时态3.Do

17、you know _ during the coming National-day?A what did Tom do B what will Tom do C what Tom will do D what Tom did 4.I dont know _.A where does he come from B what is his name C how old he is D when will he leave引导词引导词语序语序时态时态语序语序+时态时态语序语序 step by stepPractice makes perfect(熟能生巧熟能生巧)Make progress!语序时态

18、引导词引导词5.-What did you say to your mother just now?-I asked her _we would eat for dinner.A that B if C how D what6.Jim doesnt know _ he will stay or not.A that B if C whether D when引导词引导词语序语序时态时态引导词引导词引导词引导词用所给词的适当形式填空用所给词的适当形式填空(1)He says that he _ (read)now .(2)Can you tell me if they _(finish)the

19、work already?(3)Do you know where John _(go)yesterday?(4)My sister told me she _ (be)free tomorrow.(5)I wanted to know if you _(like)the movie.(6)The teacher told us the earth _(go)around the sun.(7)Could you tell me if there _(be)a hospital near here?is readinghave finishedwentwould begoesisliked 宾

20、语从句的时态宾语从句的时态一、当主句为一般现在时，从句可用所需的任何时态。一、当主句为一般现在时，从句可用所需的任何时态。二、当主句为一般过去时，从句要用过去的相应时态（一般过去时、过二、当主句为一般过去时，从句要用过去的相应时态（一般过去时、过 去进行时、过去将来时、过去完成时）。去进行时、过去将来时、过去完成时）。三、当宾语从句为客观真理时仍用一般现在时态不受主句时态限制。三、当宾语从句为客观真理时仍用一般现在时态不受主句时态限制。四、当主句为四、当主句为 Could you(please)tell us.?Could you(please)tell us.?时，只表示语气委婉时，只表示语

21、气委婉,不表不表 过去，仍按一般现在时处理。过去，仍按一般现在时处理。二：二：If 和和 whether引导宾语从句时，只用引导宾语从句时，只用whether 情况。情况。1.与与 or not 连用连用 I dont know whether he will come or not.2.与与 to do（不定式）连用（不定式）连用 He doesnt know whether to leave at once .3.在介词后在介词后 He is trying to find out whether the medicine works.观察绿色部分，总结只用只用whether不用不用if情况

22、 We are talking about .we will go go a picnic.will you join us?A if B whether C that D why 1 Can you tell me _?A.whom do we have to see B.whom we have to see 2 The teacher asked the students _.A.what was wrong with them B.what wrong with them was 3 She wants to know_.A.what will happen next B.what h

23、appen will next 4 Her father asked _.A.who the tallest is B.who is the tallest 5 Do you know _?A.what is on the desk B.what on the desk is BABAA 宾语从句的语序宾语从句的语序一、宾语从句的语序是陈述句序：即主语一、宾语从句的语序是陈述句序：即主语+谓语谓语二、疑问词若为主语时二、疑问词若为主语时 ，语序不变，直接加谓语动词，语序不变，直接加谓语动词1.I think he is a good teacher,_?（反意疑问句（反意疑问句2.I _ th

24、ink he _ a good teacher.(将上句变否定句）将上句变否定句）3.I dont know if he _ (come)tomorrow if he_(come),I will have a party for him .4.Do you know when Mary _(arrive)tomorrow？When she _ (arrive),please tell me.5.Can you tell me how I can get to the railway station?Can you tell me _ _ _ _the railway station?isnt

25、hedontiswill comecomes will arrivearriveshow togetto 宾语从句的补充说明宾语从句的补充说明一、一、I/We thinkI/We think、believebelieve、supposesuppose等接宾语从句要否定前移，等接宾语从句要否定前移，变反意疑问句看从句。变反意疑问句看从句。二、二、If If 为为“是否是否”，引导宾语从句用相应时态。，引导宾语从句用相应时态。IfIf为为“如果如果”,引导条件状语从句主将从现。引导条件状语从句主将从现。三、三、WhenWhen为为“什么时候什么时候”，引导宾语从句用相应时态。，引导宾语从句用相应时态。WhenWhen为为“当当时候时候”，引导时间状语从句可主将从现。，引导时间状语从句可主将从现。The Objective Clause(宾语从句)