湖南省桑植县贺龙中学高中英语必修一教案Unit3Grammar第5课时

Unit3Grammar第5课时课时编号：复备时间：上课时间：教学目标1.EnabletheSstograspthenonrestrictiveattributiveclauses.2.Distinguishtherelativepronounasandwhich.教学重点Howtousecorrectlynonrestrictiveattributiveclauses教学难点1．Distinguishrelativepronounthat,which,whom,whoseandas.2．Thefunctionandformationofthenonrestrictiveattributiveclauses.教学媒体Aputer,ablackboard教学过程复备栏Step1Revisionandleadin1.Askthestudentstorecallwhatthey’velearnedabouttheattributiveclauses.2.MakeaparisontointroducethenonrestrictiveattributiveclausesStep2NonrestrictiveattributiveclauseAnonrestrictiveattributiveclauseisusedtoaddextrainformationtothemainclauseofasentence.Let’sseetheinformationofanonrestrictiveattributiveclause.1.PleasereadthefiveexamplesentencesinPoint1tofindthesimilaritiesandthedifferences.2.PleasereadtheTipboxinthispartandnotethattherelativepronounthatcan’tbeusedtointroduceanonrestrictiveattributiveclause.3.PleasereadtheexamplesentenceinPoint2andtellmewhatwhichreferstointhissentence.(Sometimesanonrestrictiveattributiveclauseintroducedbywhichcanbeusedtorefertothewholemainclause.)4.AfterreadingthetwoexamplesentencesinPoint3,youwillknowanonrestrictiveattributiveclauseintroducedbyall/someofwhich/whomcanexpressapleteorpartialquantity.Herewhichreferstotheantecedentdifferenttypesofexercisesinthefirstsentence,andwhomreferstotheantecedentmanypeopleinthesecondsentence.Herearemoresentencesforyoutopare:1.Thebooks,inwhichtherearebeautifulpictures,areforchildren.2.Thebooksinwhichtherearebeautifulpicturesareforchildren.Inthefirstsentence,weknowthebooksareallforchildrenandtheyhavebeautifulpicturesinthem.Inthesecondsentence,weknowonlythebookswithbeautifulpicturesareforchildren,whilethebookswithoutbeautifulpicturesarenotforchildren.考题链接：（2004浙江）1.Anyway,thatevening,_____I’lltellyoumoreaboutlater,IendedupstayingatRachel’splace.A.whenB.whereC.whatD.which解析:D首先识别本题考查非限制性定语从句，先行词是thatevening，虽然是时间名词，但代替其含义的关系词需在定语从句中做tellyoumoreabout的宾语，所以使用关系代词which2.Hemadeanotherwonderfuldiscovery,______ofgreatimportancetoscience.whichIthinkisB.whichIthinkitisC.whichIthinkD.Ithinkwhichis解析:A此处需填一个引导非限制性定语且在从句中作主语(Ithink是插入语)的关系词，故只有选which,指代上句内容。Step3parison用法与区别限制性定语从句非限制性定语从句“限”是先行词不可缺少的定语.如果省去，主句意思不完整或不明确；“非限”只是附加说明。Helivedinahousethat\whichhisfatherboughtlastyear.Idrinklotsofmilk,whichisgoodformyhealth.“限”于主句之间不能用逗号隔开；“非限”与主句之间要用逗号隔开。Sheisthenursewholooksafterthechildren.Theletterisfrommysister,whoisworkinginBeijing.“限”可以用that引导；“非限”不能用that引导Thatistheverytoolthatwearelookingfor.Isawagoodfilm,whichwasabouttheLongMarch.“限”的关系代词作宾语时可省；非限则不可。Iwillneverforgettheday（that）wespenttogetherthere.Hisdog,whichhelikedverymuch,diedyesterday.“限”一般只修饰先行词，非限可修饰先行词，也可指前面的整个句子或句子的一部分。Ihavefinishedthenovelthatyoulentmeyesterday.Hefailedtheexams,whichmadehimverysad.Step4:Discussionas,which引导非限制性定语从句有什么不同1.位于介词后只能用whichThetrainonwhichsheistravellingisarriving.Hesawmeing,afterwhichheofferedmethisseat.2.which和as都可代替整个句子意思，但which引导的从句不放句首。Jimpassedthedrivingtest,whichsurprisedus.Asweexpected,ourclasswonthefirstplaceinthematch.3.as引导的从句有(正如……),(就象……),(由……而知）等含义.常用语下列结构。aswe(all)know,asis(well)known,asisannounced,asisoftenthecase,assb.Pointout,aswecansee,asisreported\said,asismentionedabove.AsEngelspointedout,labourcreatedmanhimself.IshouldliketousethesamepenasIusedyesterday.Iwillreadasmanybooksasarerequired.Thisissuchabigstoneasnoonecanlift.Note:ThisissuchabigstonethatnoonecanliftitStep5Practice(湖南卷）1.Thegrowingspeedofaplantisinfluencedbyanumberoffactors,_____arebeyondourcontrol.A..mostofthemB.mostofwhichC.mostofwhatD.mostofthat（江苏卷）2.TheScienceMuseum,______wevisitedduringarecenttriptoBritain,isoneofLondon’stouristattractions.A.which B.whatC.that D.where（山东卷）3.Occasionsarequiterare______Ihavethetimetospendadaywithmykids.A.who B.which C.why D.when(全国II)4.Theroadconditionsthereturnedouttobeverygood,___wasmorethanwecouldexpect.A.itB.whatC.whichD.that（陕西卷）5.TomorrowisTom’sbirthday.Haveyougotanyidea_________thepartyistobeheld?A.whatB.whichC.thatD.where （陕西卷）6.Themanpulledoutagoldwatch,_________weremadeofsmalldiamonds.A.thehandsofwhomB.whomthehandsofC.whichthehandsofD.thehandsofwhich(四川卷)7.Formanycitiesintheworld,thereisnoroomtospreadourfurther,_______NewYorkisanexample.A.forwhichB.inwhichC.ofwhichD.fromwhich（浙江卷）8.Yesterdayshesoldhercar,______sheboughtamonthago.A.whichB.whomC.whereD.that（重庆卷）9.TheywillflytoWashington,___theyplantostayfortwothreedays.A.whereB.whenC.thereD.which（山东）10.We’r