名词性从句完整PPT课件

NounClauses英语组：任秀敏*1.Don'tputofftilltomorrowwhatshouldbedonetoday.2.Don'tclaimtoknowwhatyoudon’tknow.今日事，今日毕不要不懂装懂名词性从句一、相关概念及种类二、常见引导词（重点）三、七大常考考点（重点/难点）1.that\what\which2.it形式主语、宾语的用法3.语序问 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 4.同位语从句和定从的区别5.what\whatever…6.if\whether7.名词性从句中的虚拟语气问题Learningtargets一.相关概念1.名词：表示人或事物的名称的词2.名词的句法作用：名词在句中主要作主语,宾语,表语和同位语等。3.名词性从句：在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫:名词性从句。1.Whenwewillstartisnotclear.2.MrsBlackwon’tbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.主语从句宾语从句表语从句同位语从句二、名词性从句的种类（动词、介词的宾从）1.Atlunchtime,theradioweathermanreportedthatthemistwouldbecomeathickfogintheafternoon.ObjectClauseI.Findclausesfromthefollowingsentencesandtellthefunctionsofthem.2.ThatmostofthesearenowthreatenedandmaydisappearisaseriousmattertothepeopleinBritain.SubjectClause3.Thetruthisthatthefogistoothickforthebustorunthatfar.4.ThefactthatPollydidn’taskfortheman’snameisapity.AppositiveClausePredicativeClause*三.名从引导词分类及作用:that(无意义),whether/if(是否)asif/asthough（只在表从）what(ever)who(ever)whom(ever)which(ever)whosewhen(ever),where(ver),why,how，because(表从中)不作成分只起连接作用作主、宾、表、定语作状语考点1：A:连接词that与what的区别Whatwecan’tgetseemsbetterthanwhatwehave.Thatanewteacherwillcometoourschoolistrue.that只起连接作用，无意义，在从句中不充当任何成分但是除引导宾从外，其余情况都不可省what既有连接作用，又要在从句中作成分（主语，宾语，表语）(…的东西;物;话;时间;地点;人物;数目等不同概念)1.Theotherday,mybrotherdrovehiscardownthestreetat　　　　wasadangerousspeed.2.___________theearthisroundisknowntousall.3._________hesaidnothingatthemeetingmadeusangry.4.________hesaidatthemeetingmadeusangry.whatThatThatWhatB:what(表“什么”无选择范围)which(表“哪一个”有选择范围)1.---Doyouknow________MrBlack’saddressis?---HemayliveatNo.18orNo.19ofBridgeStreet.I’mnotsureof_________.2.Ireadaboutitinsomebookorother,doesitmatter_______itwas?whatwhichwhich1.他犯了那样一个错误真是遗憾。___________________________isapity.2.你成功与否不重要。__________________________doesn’tmatter.Itdoesn’tmatterwhether…ThathemadesuchamistakeItisapitythat…考点2：it作形式主语,形式宾语的用法@it作形式主语(为了平衡句子结构)Whetheryousucceedornot用it作形式主语的常见结构：Itiswellknown/reported/thought/saidthat…Itisclear/necessary/certain/truethat…Itisapity/ashame/anhonorthat…Itdoesn’tmatterwhether…Itseems/happensthat…注：由what/whatever/whoever等引导的主语从句，必须置于主句的谓语动词之前，不能用it作形式主语：Whateverwassaidheremustbekeptsecret.1.____isknowntoall,TaiwanisonlypartofChina.A.AsB.ThatC.WhichD.What2.Itisknowntoall____TaiwanisonlypartofChina.　　A.asB.thatC.ifD.for3.ItwasonSunday___Imethim.A.thatB.whenC.whatD.which（非限制性定语从句）（强调句）**(2)有些动词带宾语从句时习惯上在宾语从句前加it这类动词有：like/dislike/love/hate/appreciate/make等。b.it作形式宾语**(1)动词make/find/feel/consider/think等后面有宾补时，则需要用it作形式宾语并将真正的宾语后置。Ithinkitnecessarythatwetakeplentyofhotwatereveryday.Ihateitwhenpeopletalkwiththeirmouthsfulloffood.1.Ilike___intheautumnwhentheweatherisclearandbright.A.thisB.thatC.itD.one2.Iwillappreciate___ifyoucometomybirthdayparty.A.thisB.itConeDthat考点3语序问题★在名词性从句中,除了关联词要提到句首之外,一律要用陈述句语序1.Thephotographswillshowyou____．A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike★3.Whattimedoyouthink__?willBestycomehereB.BestywillcomehereC.isBestycominghereD.canBestygethere疑问词+doyouthink\suggest\believe\suppose…+陈述语序★考点4同位语从句和定语从句的区别同位语从句一般跟在名词fact,news,promise,truth,belief,thought,idea,answer,information,knowledge,doubt,hope,law,opinion,plan,suggestion后面,用以说明或解释前面的名词的内容.定语从句：对先行词起修饰限制作用Thenewsthatshepassedtheexamexcitedherparents.Thenewsthatweknowfromherexcitedallofus.解释说明；that在从句中不充当成分但是不能省。修饰限定；that在从句中充当成分、作宾语时可以省。同位语从句定语从句1.Thesuggestionthatheshouldnotgothereisofgreatvalue.2.Thesuggestionthathemadeisofgreatvalue.同位语从句定语从句考点5.选择填空（what,whatever,who,whoever)1._________wassaidheremustbekeptsecret.2._______weneedismoretime.3._______madethelongdistancecalltohimisnotimportant.4._________breaksthelawwillbepunished.WhateverWhatWhoWhoever___________________等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而____________________等引导的名词性从句都含有疑问意义。whoever,whateverWho,what请你归纳:who,whoever/what,whatever?1.____hashelpedtosavethedrowninggirlisworthpraising.A.Who　B.TheoneC.AnyoneD.Whoever高考题选萃☆2.Sarahhopestobecomeafriendof____sharesherinterests.A.anyoneB.whomeverC.whoeverD.nomatterwho☆注：wh-ever既可引导名词性从句又可引导让步状语从句nomatterwh-只引导让步状丛HewouldbelievewhateverIsaid.WhateverIsaid,hewouldbelieveit.=NomatterwhatIsaid,hewouldbelieveit.宾语从句让步状语从句考点6.用if或whether填空1.Idon’tknow_________I’llbefreetomorrow.2.Thequestionis______thisbookisworthwriting.whether/ifwhether3.Itdependson______wewillhaveenoughmoney.4.______theycandoitmatterslittletous.a.主语从句、表语从句、同位语从句、介词后面的宾语从句只能用whether，不能用if；b.后面紧跟ornot时,用whetherwhetherWhether1.在order，suggest（建议），demand，request，advise，insist(坚持应该)等所接的宾语从句中用should型虚拟语气。should常省略。2.在order，suggestion等名词后同位语从句，表语从句中用should型虚拟语气，可省略should3.在asif，asthough引导的表语从句中，在必要的情况下应用过去式虚拟语气。考点7虚拟语气问题4.在主语从句中用来表示惊奇、不相信、惋惜、理应如此等,谓语动词用虚拟语气“(should)+do”,常用的句型有：（1）Itisnecessary(important,natural,strange,etc.)that...（2）Itisapity(ashame,nowonder,etc.)that...（3）Itissuggested(requested,proposed,desired,etc.)that...如:Itisstrangethatshe(should)thinkso.　　5.wish后，从句中的时态在原本的时态上退一步，即wishthat…过去时…(跟现在相反)would+v.(跟将来相反)haddone(跟过去相反)wouldrantherthatsbdidsth\sbhaddoneIwishthatI____thatfilmstaryesterday.AsawB.hadseenCwouldseeDhasseen缺主/宾/表/定补代词what(ever)who(ever)whom(ever)which(ever)whose只缺“是否”意思补whether，if什么都不缺that缺状语补副词when(ever),where(ver),why,howConclusion:解题方法2、分析从句句子成分,缺什么，补什么1、找主句谓语，确定是什么从句3、确定词性后，再根据句子意思选择引导词。Practicemakesperfect.I:改错1.Itisrightthatyousaidyesterday.2.Ifwewillhaveameetinghasn'tbeendecidedyet.3.Thereasonwhyhewaslateforschoolwasbecausehegotuplate.4.Hisideawhatwegothereonfootisacceptable.—————————whatWhetherthatthatIamalwayswondering___1___Icanfindmygirlfriendornot.___2__makesmesurprisedis___3__girlsaredifferentfromeachother.UptonowIhaverealized__4_difficultthatIcanfindherintheworld.Mymothertellmethefact___5__marriagedependson___6_____Ihavethedestiny(缘分).ＩwishthatIcouldmeetmygirlfriendinthenearfutureand___7____allthesinglepeoplesittingheretodaycouldfindtheirownhappiness.Pleaseremember:theGodoftengiveshappinessto____8_______hasconfidenceinlife.whetherWhatthatthatitwhetherthatwhoeverII.Fillintheblanks:III．完成句子（写作训练）1.上周，我们就“高中生是否应参加暑期补习班”对我校3000名学生进行了一次调查。.(基础写作)Lastweekwedidasurveyamong3000studentsinourschoolon2.作为一个学生，我们应该做的是努力学习。Asastudent,istostudyhard.3.无论是谁救了这女孩都应受到表扬。shouldbepraised.4.这篇文章告诉我们压力对我们有好处。（读写任务）Thepassagetellsus5.为什么你认为情节(plot)难以相信?（语序）Whydoyouthink？whetherhighschoolstudentsshouldattendasummertutoringclass.whatweshoulddoWhoeversavedthegirlthatstressdoesgoodtous.theplotisunbelievable缺主/宾/表/定补代词what(ever)who(ever)whom(ever)which(ever)whose只缺“是否”意思补whether，if什么都不缺that缺状语补副词when(ever),where(ver),why,howKeepinmind:解题方法2、分析从句句子成分,缺什么，补什么1、找主句谓语，确定是什么从句3、确定词性后，再根据句子意思选择引导词。HomeworkWriting:据报道韩苗可(HangMioku)28岁时决定要整容（haveafacelift）。显然，这对她的身体是不好的，几次手术后，她的脸变得特别大以至于父母都认不出她来了，他们的女儿变得其丑无比,他们难以接受这个事实。医生建议她不能再进行手术了，但问题是她不接受这个建议。韩苗可不知道什么时候才能康复。现在她最想重新拥有以前的容貌（previousappearance）。写作要求：1）用7句话表达上述全部内容。2）每句话都要用到从句。感谢亲观看此幻灯片，此课件部分内容来源于网络，如有侵权请及时联系我们删除，谢谢配合！