人教版英语选修八第一单元语法课件：名词性从句

Welcome!,贵州遵义正安县建国高中刘徉每,Thereisayoungman,LordYe.Whatheisinterestedinisdragons.Thenewshedrawsmanydragonsinhishousespreadsquickly.Andthehousebecomesaworldofdragon.ArealdragonhearsofLordYe,andisdeeplymoved.SohecomestovisitMr.YeandwantstotellhimthathewillmakefriendswithMr.Ye.“Hello,Mr.Ye.Nicetomeetyou!”saidthedragon.ButMr.Yerunsawayasfastashecan.“Oh,myGod!Help!Help!”herunsandshouts.”,主语从句,同位语从句,宾语语从句,名词性从句,名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从句可分1.主语从句2.表语从句3.宾语从句4.同位语从句,回顾1,（SubjectClause）,（ObjectClause）,（PredicativeClause）,（AppositiveClause）,1.主语从句,1.主语从句+谓语,Thatshewilltellusthetruthinthemeetingmakesushappy.,2.Itis+形容词（名词词组、过去分词）+that从句,Itisimportantthatweshouldworkhard.,ItisagoodwaythathepractisesspeakingEnglisheverydaytolearnitwell.,Itissaidthatourschoolwillholdasportsmeeting,3.It+seem(happen，appear等不及物动词)+that从句,Itseemsthatitrainedyesterday.,一般有三种结构：,宾语从句的结构,主句+连接词(引导词)+宾语从句,在句子中起宾语作用的句子叫宾语从句，宾语从句放在及物动词或介词之后作宾语。,Idontknowwhyyouarealwayslateforschool.,Weallagreewithwhatyousaidatthemeeting.,2.宾语从句,表语从句位于连系动词后,有时用asif引导。其基本结构为:主语+系动词+that从句。1.be,look,remain,等系动词后均可跟表语从句：Mysuggestionisthatweshouldgorightnow.2.asif也可引导表语从句。Itlooksasifitsgoingtorain.,3.thereasonwhyisthat和Itisbecause等结构。,ItwasbecauseIbrokemypen.,3.表语从句,同位语从句在句中作同位语，它一般要放在主句中某些名词的后面，说明这些名词的含义。可跟同位语从句的名词主要有：fact,news,promise,reason,idea,hope,word,belief等。如：Beijing,thecapitalofChina,ismyhometown.Weheardthenewsthatourteamhadwon.Wewerehappytohearthenewsthatwastoldbyourteacher.,定语从句,同位语从句,4.同位语从句,主语_istrue.宾语Ibelieve_.表语Thatis_.同位语（对前面名词内容进行解释）Iaccepted_.,Whathetalkedabout,Thenews,hisstory,whathetoldme,whatheaskedme,hisquestion.,thatallofusshouldattendthemeetingtomorrow,hisopinion,从句,从句,从句,从句,名词性从句,重温名词性从句三部曲,回顾2,名词性从句的连接词：1)连词：that,whether,if2)连接代词：what,who,which,whose,whatever,whoever,whomever,whichever3)连接副词：where,when,why,how,wherever,whenever,看从句中缺少什么成分，根据意思选择适当连接词语；如不缺成分且句意完整，则选用that.,一找二查三选,：从句,：缺少什么成分,：意思适合的连接词,连词选择总原则：,连接代词/副词,其他：与一般疑问句的提问词一样,谁的哪一个怎么样为什么在/去什么地方在什么时侯感叹“多么!”因为,WhosewhichhowwhywhereWhenWhat/that(同感叹句一样）because,名词性从句在句中要用_语序,从句的引导词必须始终置于_,考点1语序问题,1.Noonecanbesure_inthefuture.whatwillourliveslooklikeB.whatourliveswilllooklikeC.OurliveswilllooklikewhatD.whatlookwillliveslike,陈述,总结归纳：,句首,考点2时态问题,2.Ourphysicsteacheroncetoldusthatlight_（travel）fasterthansound.,travels,总结归纳：,3)主句的动词用一般现在时，从句谓语可根据需要选用各种时态,1.Tomsaidthathewillgotothehospital.,3.HesaysthatTom_(come)toChinalastyearand_(be)herefornearly5months.,1）主句的动词用过去时，从句谓语动词用过去的某种时态,2）主句的动词用过去时，从句表示客观事实，格言，谚语等，从句谓语动词用一般现在时,came,hasbeen,would,考点3主谓一致问题,何时开会还没有决定。,Whenthemeetingwillbegin_(have)notbeendecidedyet.,他们何时出发和他们去哪里还没有决定。,单个的主语从句作主语时，谓语动词一般用_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_形式。由两个或多个连接词引导一个主语从句，谓语动词用_形式。,总结归纳：,单数,复数,has,Whentheywillstartandwheretheywillgo_(have)stillunknown.,何时何地开会还没有决定。,Whenandwherethemeetingwillbegin_(have)notbeendecidedyet.,have,has,单数,基本句型：Itis+形容词、名词、过去分词+that.+(should)doa.Itisimportant(necessary,natural,strange,advisable明智的etc)+thatb.Itisapity(ashame,nowonderetc)+thatc.Itissuggested(ordered,proposed建议,required,demanded,requested,insistedetc)+that,1.Itisimportantthathe_goodcareofhimself.A.takesB.hastotakeC.musttakeD.take2.Itisstrangethathe_youthetruth.A.wouldtellB.shouldtellC.hadtoldD.hastold,考点4虚拟语气a)主语从句中的虚拟语气,总结归纳：,Bosssuggestedthatthemeeting_A.shouldputoffB.beputoffC.wasputoffD.puttingoff,总结归纳：,表示建议、要求、命令,坚持等动词suggest、advise、propose、demand、require、insistrequest、command、order后的从句谓语动词用_,注意suggest当表示“暗示、表明“讲时，insist表示“坚持认为”之意时，从句按需要来选择时态,(should)+do/bedone,Thesmileonhisfacesuggestedthathe_(was/be/is)satisfiedwithmycomposition.,was,考点4虚拟语气b)宾语从句中的虚拟语气,a.IwishI_(be)abirdnow.,b.IwishI_(meet)myoldfriendintimeyesterday.,c.IwishI_(fly)tothemooninafewyears.,1.对现在虚拟时，that从句中谓语用过去时,2.对过去虚拟时，从句中用had过去分词,3.对将来虚拟时，从句中用would(might等)动词原形,were,hadmet,wouldfly,总结归纳：,考点4虚拟语气b)宾语从句中的虚拟语气,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拟语气，即_,Hissuggestionthatyou_oncemoresoundsgood.A.tryB.triesC.musttryD.cantry2.Theordergivenbytheleaderwasthatthey_untiltheleaderallowedtheyto.A.stoppedB.didntstopC.stopD.notstop,考点4虚拟语气c)表语和同位语从句中的虚拟语气,总结归纳：,(should)+do/bedone,1.Ithinkthatworthwhilethatyouspentsomuchmoneyonthesebooks.2.ThatishardtosaywhenandwhereIwillfindmyjob.3.(09天津）Itisobvioustothestudentswhethertheyshouldgetwellpreparedfortheirfuture.4.Itdoesntmatterthatyouwillcomeornot.,it,It,that,whether,找出下列句子中的错误,总结归纳：,当主语从句较长，而谓语较短时，常常将从句_，而用it作为形式主语置于句首。it也可作形式宾语。,后置,考点5it作形式主语和形式宾语,It作主语的常用句型有:,1.It+be+形容词+that从句,2.It+be+名称词组(duty/pity.)+that从句,3.It+be+过去分词(said/thought.)+that从句,4.It+不及物动词(seem/happen.)+that从句,a.It+be+形容词+that-从句Itisnecessarythat有必要Itisimportantthat重要的是Itisobviousthat很明显,b.It+be+-ed分词+that-从句Itisbelievedthat人们相信Itisknowntoallthat从所周知Ithasbeendecidedthat已决定,c.It+be+名词+that-从句Itiscommonknowledgethat是常识Itisasurprisethat令人惊奇的是Itisafactthat事实是,d.It+不及物动词+that-从句Itappearsthat似乎Ithappensthat碰巧Itoccurredtomethat我突然想起,注意：用it作形式主语的that-从句有以下几组：,1._isknowntousallthatthe2008OlympicGameswilltakeplaceinBeijing.(福建2008)A.ItB.WhatC.AsD.Which2.Hedidntmake_clearwhenandwherethemeetingwouldbeheld.（07年天津卷）A.thisB.thatC.itD.these,Exercises,_isknowntousall,the2008OlympicGameswilltakeplaceinBeijing.,what表什么（无选择范围）which表选择,哪一个（有选择范围）,1.-Doyouknow_hisaddressis?-ShemaytakeNo.3orNo.4bus.Imnotsureof_.2.Ireadaboutitinsomebookorother,doesitmatter_itwas?（01北京春季）,what,which,which,考点6连接词a)what/which,考点6连接词,总结归纳：,_等同类词既可以引导名词性从句，也可以引导让步状语从句，而_等只能引导让步状语从句。,whatever,Nomatterwhat,_yougoand_youdo,Illberightherewaitingforyou.,wherever,whatever,Nomatterwhere,nomatterwhat,最后离开教室的人，无论是谁都应该把灯关掉。_oughttoturnoffthelight.他所有的任何东西都在大地震中毁了。_wasdestroyedinthebigearthquake.,Whoeverleavestheclassroomlast,Whateverhehad,b)whatever/whoever/无论,不管however/whomever/whichever/,Thathewantstogothereisobvious.Iamsurethathewillcometomorrow.Thenewsthatourteamwonthematchinspiredus.Theresultisthatwewonthegame.,无,无,宾语从句中可省，其余不可省,主语，宾语，表语,有,(),what,1._(What/That/whether)wasmostimportanttoher,shetoldme,washerfamily.（08山东卷）2._wecantgetseemsbetterthan_wehave.What;whatB.what;thatC.That;thatD.That;what3._wehopewasmorethan30%ofthestudentshadbeenadmittedtokeyuniversities.AWhatwhetherBWhatthatCThatwhatDThatbecause,What与that的区别,缺少成分即主语，宾语，表语时用what,考点连接词,c).that/what,What,区别if与whether,1.Idontknow_Illfinishthejobintwohours.2.Idontknow_ornotIllbefreetomorrow.3.Thequestionis_thisbookisworthwriting.,whether/if,whether,whether,.,.,.,5.Itdependson_wewillhaveenoughmoney.6._theycandoitmatterslittletous.7._youarenotfreetomorrow,Illgowithoutyou.,whether,Whether,If,.,.,.,.,.,请你归纳,a.主语从句b.表语从句c.同位语从句e.介词后的宾语从句f.直接加动词不定式只能用whether（todo）gwhetherornot直接连用时不用if,只能使用whether的情况：,归纳,考点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意味的名词。从句就是其内容。that在从句中_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从句中_句子成分。,1.（09江西）Thefacthasworriedmanyscientists_theearthisbecomingwarmerandwarmertheseyears.A.whatB.whichC.thatD.though2.Thesuggestion_heraisedatthemeetingisverygood.A.whichB.thatC.whatD./3.Thesuggestion_thestudents(should)haveplentyofexerciseisverygood.A.whichB.thatC.whatD./,总结：,不充当,充当,做题顺序：“二看”一看_是否完整；二看_确定答案。,从句,句意,回顾名词性从句考点：,.语序问题,.it作形式主语,形式宾语的用法,.时态问题,.同位语从句与定语从句区别,.名词性从句中的虚拟语气,.主谓一致问题,重点,插入语,Sinceyouhaveseenbothfighters,_willwin?A.doyouthinkwhoB.whoyouthinkC.whoeverD.whodoyouthink2.Idliketoknow_toher.A.whatdoyouthinkhashappenedB.doyouthinkwhathashappenedC.whatyouthinkhashappenedD.youthinkwhathashappened,Letsrelaxforawhile!,Doyoueverfeellikeaplasticbag,driftingthroughthewindwantingtostartagain?Doyoueverfeel,feelsopaperthinlikeahouseofcards,oneblowfromcavingin?Doyoueverfeelalreadyburieddeep?6feetunderscreamsbutnooneseemstohearathingDoyouknowthattheresstillachanceforyouCausetheresasparkinyou,Enjoythemusic!,Youjustgottaignite,thelight,andletitshine它就会发出的光芒Justownthenightlikethe4thofJuly把自己的夜晚当做七月四日Causebabyyoureafirework我的朋友别忘了Comeon,showemwhatyoureworth来吧，让他们Makeemgo“Oh,oh,oh”来吧现在就点燃自己噢，噢，噢Asyoushootacrossthesky-y-y站在地上仰望的人们会空-空-空Baby,youreafirework朋友你就是那创造美丽的烟火Comeon,letyourcolorsburst来吧给他们看看你酝藏已久的色彩Makeemgo“Oh,oh,oh”来吧现在噢，噢，噢Youregonnaleaveemfallingdown-own-own,Enjoythemusic!,全世界最耀眼,你是一支烟火,瞧瞧你的价值,点燃自己,对你刮目相看为你欢呼,现在就点燃自己,Youjustgottaignite,thelight,andletitshine它就会发出的光芒Justownthenightlikethe4thofJuly把自己的夜晚当做七月四日Causebabyyoureafirework我的朋友别忘了Comeon,showemwhatyoureworth来吧，让他们Makeemgo“Oh,oh,oh”来吧现在就点燃自己噢，噢，噢Asyoushootacrossthesky-y-y站在地上仰望的人们会空-空-空Baby,youreafirework朋友你就是那创造美丽的烟火Comeon,letyourcolorsburst来吧给他们看看你酝藏已久的色彩Makeemgo“Oh,oh,oh”来吧现在噢，噢，噢Youregonnaleaveemfallingdown-own-own,Enjoythemusic!,全世界最耀眼,你是一支烟火,瞧瞧你的价值,点燃自己,对你刮目相看为你欢呼,现在就点燃自己,Letshaveaquiz!,1._thebabycouldspeakmadehisparentsveryhappy.A.ThatB.WhatC.Wh