高三英语名词性从句考点公开课.pptx

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1、volunteers第1页/共22页Thepicturestellusaboutv_work.The pictures tell us that we should do some voluntary work.Its our social responsibility.That we should do some voluntary work.“It”refers to?It”refers to?Replace“it“!Replace“it“!That we should do some voluntary work is our social responsibility.宾语宾语宾语从句

2、宾语从句 充当主语充当主语 subject主语从句主语从句Develop itDevelop itIts our social responsibility that we should do some voluntary work.形式主语形式主语 Our social responsibility is _ we should do some voluntary work.Our social responsibility _ we should do some voluntary work is necessary.thatthat表语从句表语从句 同位语从句同位语从句 oluntary

3、名词性从句名词性从句 Noun clause第2页/共22页.语序问题语序问题(Group1).时态问题时态问题(G2).主谓一致问题主谓一致问题(G3).名词性从句中的虚拟语气名词性从句中的虚拟语气(G4).it 作形式主语作形式主语,形式宾语的用法形式宾语的用法(G5)6.连接词连接词(G6)7.同位语从句与定语从句的区别同位语从句与定语从句的区别(G7)第3页/共22页名词性从句在句中要用名词性从句在句中要用_语序语序,从句从句的引导词必须始终置于的引导词必须始终置于_考点考点1 1语序问题语序问题 1.No one can be sure _ in a million years.A.

4、what will man look likeB.what man will look likeC.man will look like what D.what look will man like陈述陈述总结归总结归纳纳：2.You cant imagine _ when they received these nice Christmas presents.A.how they were excited B.how excited they wereC.how excited were they D.they were how excited 句首句首第4页/共22页考点考点2 2 时态问

5、题时态问题2.Our physics teacher once told us that light _（travel）faster than sound.travels总结归总结归纳：纳：3)主句的动词用主句的动词用一般现在时一般现在时，从句谓语可根据需要选用从句谓语可根据需要选用各种各种时态时态1.He said that he will go to the station.（改错）（改错）.3.Tom says thatMary_(go)abroad last year and _(be)there for nearly 5 months.1 1）主句的动词用）主句的动词用过去过去时，时

6、，从句谓语动词用从句谓语动词用过去过去的某种时态的某种时态2 2）主句的动词用主句的动词用过去过去时，时，从句表示从句表示客观事实，格言，谚语客观事实，格言，谚语等等，从句谓从句谓语动词语动词用用一般现在时一般现在时wenthas beenwould第5页/共22页考点考点3 3 主谓一致问题主谓一致问题何时开会还没有决定。何时开会还没有决定。When the meeting will begin _(have)not been decided yet.他们何时出发和他们去哪里还没有决定。他们何时出发和他们去哪里还没有决定。When the person was murdered and wh

7、y he was murdered_(is/are)still unknown.单个的主语从句作主语时，谓语动词单个的主语从句作主语时，谓语动词一般一般用用_形式。如果是两个或两个以上的主语形式。如果是两个或两个以上的主语从句作主语，谓语动词则用从句作主语，谓语动词则用_形式。由形式。由两个或多个连接词引导一个主语从句，谓语两个或多个连接词引导一个主语从句，谓语动词用动词用_形式。形式。总结归总结归纳：纳：单数单数复数复数hasWhen they will start and where they will go_(have)not been decided yet.何时何地开会还没有决定。何

8、时何地开会还没有决定。When and where the meeting will begin _(have)not been decided yet.havehas单数单数第6页/共22页基本句型基本句型：It is+形容词、名词、过去分词形容词、名词、过去分词+that.+(should)do a.It is important(necessary,natural,strange,advisable etc)+that b.It is a pity(a shame,no wonder etc)+that c.It is suggested(ordered,proposed,require

9、d,demanded,requested,insisted etc)+that1.Itisorderedthathe_theexamination?A.takesB.hastotakeC.musttakeD.take2.Itisstrangethathe_youthis.A.wouldtellB.shouldtellC.hadtoldD.hastold考点考点4.4.虚拟语气虚拟语气 a)a)主语从句中的虚拟语气主语从句中的虚拟语气总结总结归纳：归纳：第7页/共22页We suggested that the meeting _A.shouldputoffB.beputoffC.wasputo

10、ffD.puttingoff总结总结归纳：归纳：表示表示建议、要求、命令建议、要求、命令,坚持坚持等等动词动词suggest、advise、propose、demand、require、insistrequest、command、order后的从句谓语动词用后的从句谓语动词用_注意注意suggest当表示当表示“暗示、表明暗示、表明“讲时，讲时，insist表表示示“坚持认为坚持认为”之意时，之意时，从句按需要来选择时态从句按需要来选择时态(should)+do/bedoneThesmileonhisfacesuggestedthathe_(was/be/is)satisfiedwithour

11、work.was考点考点4.4.虚拟语气虚拟语气 b)b)宾语从句中的虚拟语气宾语从句中的虚拟语气第8页/共22页a.IwishI_(know)theanswernow.b.Iwishhe_(pass)theexamyesterday.c.IwishI_(fly)tothemooninafewyears.对现在虚拟时对现在虚拟时，that从句中谓语用过去时从句中谓语用过去时对过去虚拟时对过去虚拟时，用用had过去分词过去分词对将来虚拟时对将来虚拟时，用用would(might等等)动词原形动词原形knewhadpassedwouldfly总结归总结归纳：纳：考点考点4.4.虚拟语气虚拟语气 b

12、)b)宾语从句中的虚拟语气宾语从句中的虚拟语气第9页/共22页 在在 suggestion,proposal,idea,plan,order,advice 等名词后面的表语从句、同位语从句中要用虚等名词后面的表语从句、同位语从句中要用虚拟语气，即拟语气，即_1.His suggestionthatyou_oncemoresoundsreasonable.A.tryB.triesC.musttryD.cantry2.Theordergivenbythecommanderwasthatthey_untilthecommanderallowedtheyto.A.stoppedB.didntstopC

13、.stopD.notstop考点考点考点考点4.4.4.4.虚拟语气虚拟语气虚拟语气虚拟语气 c)c)c)c)表语和同位语从句中的虚拟语气表语和同位语从句中的虚拟语气表语和同位语从句中的虚拟语气表语和同位语从句中的虚拟语气总结总结归纳：归纳：(should)+do/bedone第10页/共22页1.I think that worthwhile that we spent so much money on these books.2.That is hard to decide when and where we will hold our sports meeting.3.(09天津）天津）

14、It is obvious to the students whether they should get well prepared for their future.4.It doesnt matter that you will come or not.itItthatwhether找出下列句子中的错误找出下列句子中的错误总结归总结归纳：纳：当当主主语语从从句句较较长长，而而谓谓语语较较短短时时，常常常常将将从从句句_，而而用用it作作为为形形式式主主语语置置于于句句首首。it 也可作形式宾语也可作形式宾语。后置后置考点考点5.it5.it作形式主语和形式宾语作形式主语和形式宾语第11页

15、/共22页1._ is known to us all that the 2008 Olympic Games will take place in Beijing.(福建福建 2008)A.It B.What C.As D.Which2.He didnt make _ clear when and where the meeting would be held.（07年天津卷）年天津卷）A.this B.that C.it D.theseExercises_ is known to us all,the 2008 Olympic Games will take place in Beijin

16、g.第12页/共22页what表什么（无选择范围）表什么（无选择范围）which表选择表选择,哪一个（哪一个（有选择范围有选择范围）1.-Do you know_Miss Zhus address is?-She may live at No.3 or No.4 of Xianxing road.Im not sure of _.2.I read about it in some book or other,does it matter _ it was?（01北京春季）北京春季）whatwhich总结归总结归纳：纳：No.3orNo.4somebookorotherwhich考点考点6 6

17、连接词连接词 a)what/whicha)what/which第13页/共22页考点考点6 连接词连接词总结归总结归纳：纳：_等同类词等同类词既可以引导名词性从句，既可以引导名词性从句，也可以引导让步状语从句，也可以引导让步状语从句，而而_等等只能引导让步状语从句。只能引导让步状语从句。whateverNo matter what_ you go and _you do,Ill be right here waiting for you.whereverwhateverNomatterwherenomatterwhat离开房间的任何人应该把灯关掉。离开房间的任何人应该把灯关掉。_ought t

18、o turn off the light.他所有的任何东西都被日本士兵占领了。他所有的任何东西都被日本士兵占领了。_was seized by the Japanese soldiers.WhoeverleavestheroomlastWhateverhehadb)whatever/whoever/无论无论,不管不管however/whomever/whichever/第14页/共22页1.（09湖南）湖南）She is very dear to us.We have been prepared to doit takes to save her life.A.whichever B.howe

19、ver C.whatever D.whoever2._,mother will wait for him to have dinner together.A.However late he is B.However he is late C.No matter how late he is D.No matter how he is late3_wants to stay in a hotel has to pay their own way.A.Anyone B.The one C.Whoever D.WhoExercises第15页/共22页Thathewantstogothereisob

20、vious.Iamsurethathewillcometomorrow.Thenewsthatourteamwonthematchinspiredus.Theresultisthatwewonthegame.成分成分有无词义有无词义备注备注that无无无无宾语从句中宾语从句中可省可省，其余，其余不可省不可省是否是否无无主语，主语，宾语，宾语，表语表语有有1）that 与与whether 的区别的区别()1.Someresearchersbelievethatthereisnodoubt_acureforAIDSwillbefound.(05广东卷广东卷)2.Wedoubt_hewilldefe

21、attheothers.3.Theproblemis_wehaveenoughtime.4.Itdoesntmatter_youcomeornot5.Italldependson_theskyisgoingtoclearup.A.ifB.thatC./D.whetherwhether/ifwhetherwhatthatwhetherwhetherwhether2）whether 和和if的区别的区别That表确定表确定whether表是否表是否1)主语从句主语从句/表语从句表语从句/同位语从句同位语从句/介词后用介词后用whether2)Whetherornot连用连用1._(What/Tha

22、t/whether)wasmostimportanttoher,shetoldme,washerfamily.（08山东卷）山东卷）2._wecantgetseemsbetterthan_wehave.A.What;whatB.what;thatC.That;thatD.That;what3._madetheschoolproudwasmorethan90%ofthestudentshadbeenadmittedtokeyuniversities.AWhatwhetherBWhatthatCThatwhatDThatbecauseWhat与与that的区别的区别缺少成分缺少成分即主语，宾语，表

23、语时用即主语，宾语，表语时用what考点考点连接词连接词c).that/whether/whatWhat第16页/共22页4.Amoderncityhasbeensetupin_wasawastelandtenyearsago.（04天津）天津）A.whatB.whichC.thatD.where1.（08重重庆庆卷卷）33.Allpeople,_theyareoldoryoung,richorpoor,havebeentryingtheirbesttohelpthoseinneedsincethedisaster.A.evenifB.whetherC.nomatterD.however2.（

24、08北京卷）北京卷）Thecompaniesareworkingtogethertocreate_theyhopewillbethebestmeansoftransportinthe21stcentury.A.whichB.thatC.whatD.whotheplace高考链接高考链接3.(09浙江）浙江）10Isthereanypossibility_youcouldpickmeupattheairport?Noproblem.A.WhenB.thatC.whetherD.what第17页/共22页考点考点.同位语从句与定语从句的区别同位语从句与定语从句的区别同位语从句前的名词是一个具有抽象

25、意味的名词。从句同位语从句前的名词是一个具有抽象意味的名词。从句就是其内容。就是其内容。that在从句中在从句中_成分。而定语从句成分。而定语从句就是对前先行词进行修饰限定，关系词应代替先行词在就是对前先行词进行修饰限定，关系词应代替先行词在从句中从句中_句子成分。句子成分。1.（09江西）江西）The fact has worried many scientists _ the earth is becoming warmer and warmer these years.A.what B.which C.that D.though2.The suggestion _he raised at

26、 the meeting is very good.A.which B.that C.what D./3.The suggestion _ the students(should)have plenty of exercise is very good.A.which B.that C.what D./总结：总结：不充当不充当充当充当做题顺序：做题顺序：“二看二看”一看一看_是否完整；二看是否完整；二看_确定答案。确定答案。从句从句句意句意第18页/共22页回顾名词性从句回顾名词性从句考点考点：.语序问题语序问题.连接词连接词that,what,which,whether,if,who,who

27、m,whose,whatever,whichever,whoever,whomever,whoseverwhen,where,why,how.it 作形式主语作形式主语,形式宾语的用法形式宾语的用法.时态问题时态问题 .同位语从句与定语从句区别同位语从句与定语从句区别.名词性从句中的虚拟语气名词性从句中的虚拟语气.主谓一致问题主谓一致问题重重点点第19页/共22页人们参加志愿者活动的原因是他们有社会责人们参加志愿者活动的原因是他们有社会责任感。作为一名学生，我会做我能做的事情任感。作为一名学生，我会做我能做的事情来奉献社会。让陷入困境的人们感到温暖是来奉献社会。让陷入困境的人们感到温暖是非常重

28、要的。志愿者相信世界上有一部分最非常重要的。志愿者相信世界上有一部分最幸福的人就是那些给别人带来快乐的人。幸福的人就是那些给别人带来快乐的人。Thereasonwhytheytakepartinthevoluntaryworkisthattheyhavetheirsocialresponsibilities.Asastudent,IwilldowhateverIcantodevotemyselftooursociety.Itisveryimportantthatweshouldletpeopleinneedfeelwarmer.Volunteersbelievethatsomeofthehappiestpeopleintheworldarethosewhohelptobringhappinesstoothers.Translation&Presentation第20页/共22页Thank you!Thank you!Finish the exercises on the piece of paper in groups.第21页/共22页感谢您的观看。感谢您的观看。第22页/共22页