高一英语：Unit3 《The Million Pound Bank Note》课件4(人教版必修三

宾语从句是主从复合句的一种。主从复合句是由一个主句和一个或一个以上的从句构成的。主句是复合句的主体，从句仅仅是主句的一个成分，它从属于主句，不能独立。从句在全句中充当什么成分，就叫什么从句。宾语从句当中的从句在全句中作宾语。由从属连词that引导的宾语从句由连接代词Who,whom,whose,which，what和连接副词where,how,why,when引导的宾语从句由从属连词whether,if引导的宾语从句注：that在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略e.g.1.Ihear(that)_______________________.（一小时后他会回来）2.Hesaid(that)______________________.（他非常想念我们）3.Theteachertoldus(that)___________________________.（地球围着太阳转）hewillbebackinanhourhemissedusverymuchtheearthmovesaroundthesun由从属连词that引导的宾语从句在以下情况下，that不能省略。（4）Everybodycouldsee_______________________________________所发生的事情并知道Tom非常害怕。(and连接两个宾语从句，that宾语从句放在and的后面时，that不能省略。（5）．Iknownothingabouthimexcept__________________________________对他我一无所知，只知道他是南方人。(that引导的宾语从句作介词宾语时，that不能省略。)whathappenedandthatTomwasfrightenedthatheisfromthesouth.（6）___________________________Isimplydon’tbelieve.我简直不相信他曾说过这样的话。(that从句位于句首时，that不可省略。)（7）Wedecided,inviewofhisspecialcircumstances,____________________.鉴于他的特殊情况，我们决定允许他离开。Thatheeversaidsuchathingthatwewouldpermithimtoleave.主句谓语动词与that从句之间有插入语，that不可省略。由连接代词what,whom,whose,which,what及连接副词when,where,how,why引导的宾语从句1.Heasked__________________________.(谁能回答这个问题）2.Doyouknow_________________________.（他们在等谁）3.Heasked________________________________.（谁的书法是班上最好的）4.Doyouknow_____________________________.（地球和月亮，哪一个比较小）whosehandwritingwasthebestintheclasswhomtheyarewaitingforwhocouldanswerthequestionwhichoneissmaller,theearthorthemoon?6.Pleasetellme_______________________.（我们什么时候开会）7.Canyoutellme_______________.（他在哪儿）8.Couldyoutellme______________________.（我该怎么去车站）9.Wouldyoutellme_________________（为什么火车迟到了）whythetrainislatehowIcangettothestationwhereheiswhenwe’llhaveameeting由从属连词whether,if引导的宾语从句1.Lilywantedtoknowif/whether_________________________.(她母亲是否喜欢这个提包。)2.Let’sseeif/whether_______________________________(我们是否能够找出关于这个城市的资料。)3.Sheaskedmeif/whether___________________________（她是否能够借到这些书籍。）hergrandmalikedthehandbag.wecanfindoutsomeinformationaboutthatcity.shecouldborrowthesebooks.当宾语从句是一般疑问句时，由连词whether或if引导（口语中常用if），因为if/whether翻译成：“是否”，具有一定的意义，所以不能省略If和whether的区别。★Whether后能跟ornot,if不行。I’dliketoknowwhetherhewillcomeornot.★Whether后能加todo,if不行。Hedoesn’tknowwhethertoworkorplay.★在介词后只能用whether不能用if.Heistryingtofindoutwhetherthemedicineworks表语从句的定义：表语从句在复合句中作主句的表语。表语从句和主语指同一内容，它对主语进行解释、说明，使主语的内容具体化。一些引导词的用法（一）that在表语从句中,又。Thefactisthathehasn’tyetrecoverfromillness.Thereasonwhyhehastogoisthathismotherisillinbed.既不充当成分没有意义比较在定语从句中的用法。TherearesomefilmsthatI’dliketosee.SheistheonlyoneamongusthatknowsFrench.结论:that在引导定语从句时,指事物,也可指人,在从句中作主语或宾语,作宾语时常可省略。这种从句往往是对主句主语的内容起进一步解释的作用。一些引导词的用法（二）What在表语从句中充当表示.1.Thequestioniswhatcausedtheaccident.2.Thatmountainisnolongerwhatitusedtobe.3.Whathetoldyouwaswhathadbeendiscussedatthemeeting.主语、宾语或表语什么，什么样子，或所……的（人或事）另：what不引导定语从句一些引导词的用法（三）Which在引导表语从句时,常充当_____________表示。如：Ireadaboutitinsomebookoranother,butwhatIdon’tknowiswhich(book)itis.比较在定语从句中的用法。Chinaisacountrywhichhasahistoryof2000years.Adictionaryisabookwhichgivesthemeaningofwords.定语,表语其中哪一个结论:which在引导定语从句时,指事物,在从句中作主语或宾语,作宾语时常可省略一些引导词的用法（四）当主句的主语为reason,或者是why由引导的从句时,与它们相关的表语从句_________,而不能由_______引导;because引导表语从句时只能用于___________________________句型中.如:ThereasonwhyIwaslatewasthatImissedthetrain.Iwaslate.It/That/ThiswasbecauseImissedthetrain.that来引导becauseIt/That/Thisis/wasbecause…一些引导词的用法（五）•whether在表语从句中表,但不充当句子的成分。if引导表语从句.如:Whatthedoctorreallydoubtsiswhethermymotherwillrecoverfromtheseriousdiseasesoon“是否”不能1.LiLeiisnowinanewjacket.HelooksasifhewereanAmericanboy.2.Thegirlisgivingusavividdescriptionofthemoon.Itseemsasifshehadbeentothemoonmanytimes.3.Itlooksasifitmightrain.4.Thecloudsaregathering.itlooksasifitisgoingtorain.一些引导词的用法（六）由asif,asthough引导表语从句时要注意语态.若从句表示与现在事实相反,谓动用,与过去事实相反用或表示将来的可能性不大，则用.一般过去式（be用were）had+p.p.Would(might,could)+v原Task1单句改错1.Iwonderhowweshalldonext.2.Couldyoutellmewherearetheyhavingapicnic?3.Mysuggestionisthegovernmentshouldcutofftheproductionofcigarettes.4.Thequestionisifsheiswillingtomarryyou.5.Webelievethattheyhavefinishedtheirtaskaheadoftime,don’twe?how→whatarethey→theyare在is后加thatif→whetherdon’twe→haven’tthey6.SofrightenedIwasthatIhidmyselfunderthebed.7.Thereasonwhyhewaskilledwasbecausehehadalotofmoney.8.Thetalkthattheprofessorgivesissoboredthatnoonelikestopayattentiontoit.Iwas→wasIbecause→thatbored→boringTask21.Shewassoangryandspokesofastthatnoneofusunderstood_______hesaidmeant.A.thatB.whatC.thatthatD.whatwhat2.Don’tyouknow,mydearfriend,______itisyourmoneynotyouthatsheloves?A.whoB.whichC.thatD.what3.Everyoneknows,perhapsexceptyou,_______yourgirl-friendisacheat.A.whoB.whichC.thatD.what4.Ithink,thoughIcouldbemistaken,______shelikedme.A.whoB.whichC.thatD.whatDCCC5.Patienceisakindofquality—andthatis______ittakestodoanythingwell.A.whatB.whichC.whichD.how6.“Whatwereyoutryingtoprovetothepolice?”“___Iwaslastnight.”A.ThatB.WhenC.WhereD.What7.Countrylifegiveshimpeaceandquiet,whichis_____hecan’tenjoywhilelivinginbigcities.A.thatB.whyC.whereD.what8._____shecouldn’tunderstandwas___fewerandfewerstudentsshowedinterestinherlessons.A.What;whyB.That;