名词性从句之宾语从句与表语从句课件.ppt

1、Object Clauses 宾语从句宾语从句 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1.I know him.2.I know who he is.主语主语谓语谓语宾语宾语（简单句）（简单句）主语主语谓语谓语宾宾 语语 从从 句句连词连词 从句主语从句主语 从句谓语从句谓语 主主 句句（复合句）（复合句）一、宾语从句的概念一、宾语从句的概念在复合句中作宾语的名词性从句，通常放在主句在复合句中作宾语的名词性

2、从句，通常放在主句谓语动词（及物动词）或介词之后。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、宾语从句三要素二、宾语从句三要素引导词（连接词）引导词（连接词）语语 序序时时 态态Mr Green teaches Englishif these answers were right从属连词从属连词 that,whether,if连接代词连接代词 who,whom,whose,which,what（一）引导词1 12 23 3连接副词连接副词 where,ho

3、w,why,whene.g.1.I hear(that)_.2.He said(that)_.he will be back in an hour he missed us very much由从属连词由从属连词 that that 引导的宾语从句引导的宾语从句注注：that 在句中无词汇意义，在从句中不在句中无词汇意义，在从句中不充当成分，在口语当中往往省略充当成分，在口语当中往往省略thatthat不能省略的不能省略的3 3种情况种情况(1)that 引导多个并列宾语从句，第二个及引导多个并列宾语从句，第二个及 以后的以后的that不可省。不可省。He told me he would h

4、ave a party and that he wanted me to take part in.(2)当当that作介词作介词except,in,but的宾语时的宾语时I know nothing about him except that he is from Beijing.但：但：You may depend on it that Ill help you.(3)用用it做形式宾语的宾语从句做形式宾语的宾语从句 I think it necessary that you should read English aloud.由从属连词由从属连词 whether,if whether,i

5、f 引导的宾语从句引导的宾语从句1.I want to know _ _.2.Ask him _.if(whether)he will go to the park with us whether(if)he can comeif/whether“是否是否”，常用在，常用在ask,wonder,can(could)you tell me 等后。等后。只能用只能用 whetherwhether不能用不能用 if if 的情况的情况1.当与当与or not连用，或连用，或提出两种选择提出两种选择时时:I dont know whether hes free or not.2.在动词不定式前在动词不

6、定式前(whether to do sth.)：They asked me whether to go skating.3.在介词后面：在介词后面：We are worried about whether it will rain tomorrow.4.宾语从句提前时：宾语从句提前时：Whether this is true,I cant say.Practice timePractice timeif/whether1.I asked her _ she had a bike.2.Were worried about _ he is safe.3.I wonder _ he is well.

7、4.I dont know _ or not he is well.5.I dont know _ to go.if/whetherwhetherwhether/ifwhetherwhether1.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

8、 class when well have a meeting where he is how I can get to the station why the train is late由连接代词由连接代词 Who,whom,whose,which,what Who,whom,whose,which,what 和连接副词和连接副词 where,how,why,whenwhere,how,why,when引导的宾从引导的宾从代词或副词连接主句和从句，并在从句中担任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。句子成分，具有一定的意义，不可省略。宾语从句的语序用宾语

9、从句的语序用陈述语序陈述语序：连接词连接词+主语主语+谓语谓语+其他成分其他成分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.主句主句+连接词连接词+从句（主从句（主+谓谓+其他成分）其他成分）W

10、hats wrong?Whats the matter?Whats happening?What happened?注：当从句的原句为以下句子注：当从句的原句为以下句子 以及以及what,whowhat,who作主语时，作主语时，语序不变语序不变：eg:I dont know whats the matter.Can you tell me who is over there?Can you tell me who he is?做主语做主语做表语做表语否定的转移否定的转移 若主句谓语动词为若主句谓语动词为think,consider,suppose,think,consider,suppose

11、,believe,expect,guess,imaginebelieve,expect,guess,imagine等，等，其后的宾语从句若含有否定意义，一般要把否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。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.vI know he _（live)here .vI know he _(live)here ten years ago.vI have heard

12、that he_(come)tomorrow.1.1.主句用现在时或将来时，从句可用任何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。时态，根据实际情况而定。2.2.如果主句是过去的时态如果主句是过去的时态,从句的时态一定从句的时态一定要用相对应的过去的某种时态要用相对应的过去的某种时态vI knew who _(live)here.vI saw she _(talk)with her mother.vHe asked whether his father_(come)back tomorrow.vHe said that he _(see)it.liveslivedwill co

13、melivedwas talkingwould comehad seen The boss told me he was born in 1960.I heard that he went to Paris last night.3.3.从句说明的是一般真理、客观事实、从句说明的是一般真理、客观事实、自然现象时自然现象时,仍用一般现在时。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

14、 the sun.4.4.从句中有具体时间状语，即使从句动作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。发生在主句动作前，仍用一般过去时。isismoves宾语从句宾语从句三要素三要素时时 态态Summary (小结）小结）引导词（连接词）引导词（连接词）语语 序序The predicative Clauses 表语从句表语从句 表语从句表语从句在句中充当表语的从句在句中充当表语的从句(即放在即放在be/系动词后面系动词后面)叫做表语从句。叫做表语从句。我们的目的是他能认识到错误。我们的目的是他能认识到错误。Our purpose is that he can real

15、ize his faults.1.1.注意：引导表语从句的连接词注意：引导表语从句的连接词thatthat一般不省略。一般不省略。问题是它是否值得做。问题是它是否值得做。The question is whether it is worth doing.2.2.注意：表语从句表示注意：表语从句表示“是否是否”只用只用“whether”whether”而不用而不用“if”if”他为什么迟到的原因是交通拥挤。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.3.3.注意：有注意：有reasonreason

16、时表语从句不用时表语从句不用becausebecause而而用用thatthatHe 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.作为常用结构记作为常用结构记试区分以下句子试区分以下句子Is this museum what you visited?Is this the museum that you visited?Is this m

17、useum the one that you visited?注意：这种句子考试时一定要把句子变换成陈注意：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。述句，接着判断句子是属于哪种从句再完成。(表从表从)(定从定从)(定从定从)1.The young man asked _ its summer or winter.A.either B.that C.weather D.whether2.We dont know _ they did it.A.how B.who C.what D.which 3.The teacher asks us _ Jim can com

18、e back on time.A.that B.if C.when D.what time4.Does anybody know _ we will have a sports meeting this weekend or not.A.if B.where C.whether D.thatD DA AB BC C5.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 station6.Pl

19、ease tell me _.A.what does he like B.what he does like C.what he likes D.what he like7.My sister told him _.A.what day was it B.when the train arrived C.who she was waiting D.where did you liveC CB BD D8.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.C

20、ould 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 China10.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 BC CD D1.The radio says

21、 it _ cloudy tomorrow.(be)2.The headmaster hopes everything _ well.(go)3.I hear they _(return)it already.4.He said that they _ members of the Party since 1948.(be)5.Our teacher told us in class the sun _ in the east.(rise)will be goes have returned had been risesHow we get on with our parentsTell us

22、 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 _ _ _ 我泪已干我泪已干,心已死心已死,可一个孩子一个家啊可一个孩子一个家啊!家里每家里每天都死气沉沉天都死气沉沉,因为孩子整天上网因为孩子整天上网,不肯上学不肯上学,没没有了人生目标。有了人生目标。一位母亲致陶教授的信陶一位母亲致陶教授的信陶教授教授:How my child spends his time

23、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 _.Tell us what your wish is to your mother-My wish is

24、 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

25、 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 谢谢观看！2020