湖南省桑植縣賀龍中學(xué)高中英語必修一教案Unit3Grammar第5課時

Unit3Grammar第5課時課時編號：復(fù)備時間：上課時間：教學(xué)目標(biāo)1.EnabletheSstograspthenonrestrictiveattributiveclauses.2.Distinguishtherelativepronounasandwhich.教學(xué)重點(diǎn)Howtousecorrectlynonrestrictiveattributiveclauses教學(xué)難點(diǎn)1．Distinguishrelativepronounthat,which,whom,whoseandas.2．Thefunctionandformationofthenonrestrictiveattributiveclauses.教學(xué)媒體Aputer,ablackboard教學(xué)過程復(fù)備欄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.考題鏈接：（2004浙江）1.Anyway,thatevening,_____I’lltellyoumoreaboutlater,IendedupstayingatRachel’splace.A.whenB.whereC.whatD.which解析:D首先識別本題考查非限制性定語從句，先行詞是thatevening，雖然是時間名詞，但代替其含義的關(guān)系詞需在定語從句中做tellyoumoreabout的賓語，所以使用關(guān)系代詞which2.Hemadeanotherwonderfuldiscovery,______ofgreatimportancetoscience.whichIthinkisB.whichIthinkitisC.whichIthinkD.Ithinkwhichis解析:A此處需填一個引導(dǎo)非限制性定語且在從句中作主語(Ithink是插入語)的關(guān)系詞，故只有選which,指代上句內(nèi)容。Step3parison用法與區(qū)別限制性定語從句非限制性定語從句“限”是先行詞不可缺少的定語.如果省去，主句意思不完整或不明確；“非限”只是附加說明。Helivedinahousethat\whichhisfatherboughtlastyear.Idrinklotsofmilk,whichisgoodformyhealth.“限”于主句之間不能用逗號隔開；“非限”與主句之間要用逗號隔開。Sheisthenursewholooksafterthechildren.Theletterisfrommysister,whoisworkinginBeijing.“限”可以用that引導(dǎo)；“非限”不能用that引導(dǎo)Thatistheverytoolthatwearelookingfor.Isawagoodfilm,whichwasabouttheLongMarch.“限”的關(guān)系代詞作賓語時可??；非限則不可。Iwillneverforgettheday（that）wespenttogetherthere.Hisdog,whichhelikedverymuch,diedyesterday.“限”一般只修飾先行詞，非限可修飾先行詞，也可指前面的整個句子或句子的一部分。Ihavefinishedthenovelthatyoulentmeyesterday.Hefailedtheexams,whichmadehimverysad.Step4:Discussionas,which引導(dǎo)非限制性定語從句有什么不同1.位于介詞后只能用whichThetrainonwhichsheistravellingisarriving.Hesawmeing,afterwhichheofferedmethisseat.2.which和as都可代替整個句子意思，但which引導(dǎo)的從句不放句首。Jimpassedthedrivingtest,whichsurprisedus.Asweexpected,ourclasswonthefirstplaceinthematch.3.as引導(dǎo)的從句有(正如……),(就象……),(由……而知）等含義.常用語下列結(jié)構(gòu)。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（江蘇卷）2.TheScienceMuseum,______wevisitedduringarecenttriptoBritain,isoneofLondon’stouristattractions.A.which B.whatC.that D.where（山東卷）3.Occasionsarequiterare______Ihavethetimetospendadaywithmykids.A.who B.which C.why D.when(全國II)4.Theroadconditionsthereturnedouttobeverygood,___wasmorethanwecouldexpect.A.itB.whatC.whichD.that（陜西卷）5.TomorrowisTom’sbirthday.Haveyougotanyidea_________thepartyistobeheld?A.whatB.whichC.thatD.where （陜西卷）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（重慶卷）9.TheywillflytoWashington,___theyplantostayfortwothreedays.A.whereB.whenC.thereD.which（山東）10.We’r