牛津译林版九年级上册Unit-5《Art-world》(Grammar)课件(1)

Unit5ArtworldGrammarLearninggoals:Bytheendofthislesson,you’llbeableto…1tellthedifferencebetween“because”and“since/as”2use“because”and“since/as”properlyaccordingtothelinguisticcontext.(语境)9上Unit5ArtworldGrammarGivingreasonswith“because”“since/as”TanDunlovesthesoundsoftherushingwaterandtheblowingwind,tohim,thebestmusiccomesfromnature.hehadnomusicalinstrumentsthen,hemademusicwithcommonobjectslikestonesandpaper.helikesthesoundsofnature，Tanusesthemalotinhismusic.becauseSinceAsReadandfillintherightconjunctions(连词)既然因为由于Before-learningTaskOne:Use“because”togivereasonsWhywasTanDunchosentowritemusicfortheBeijingOlympics?Weuse“why”toaskforreasons.Weuse“because”togivedirectreasons.直接原因TanDunwaschosentowritemusicfortheBeijingOlympicsbecausehe’saworld-famouscomposer.PairworkA:WhydoyouadmireTanDun?B:IadmireTanDunbecause…1.mademusicwithcommonobjectslikestonesandpaperwhenhewasyoung.2.wonanOscarforhismusicinthefilmCrouchingTiger,HiddenDragon.3.madeover50soundsfromwaterbycontrollingthespeedofwaterflowinthemusicWater.4.wrotetheawardmusicfortheBeijingOlympics5.hassuccessfullybroughtChineseandWesternmusictogether.Drawaconclusion(结论):1.Whenweuse“why”toaskforreasonsforsomething,weusetogivethereason.2.Weuse“because”togiveareason.3.Weuse“because”tointroduceclausesofreasonwhichhas_______tone.4.Wemustn’tuseinsentenceswith“because”.becausedirectsostrong改错：BecauseIlikeallthedifferentcolours,soIlikepainting.P.70，QuestionsaboutTanDun…because….While-learningGrammarB:Whendoweuse“since/as”togivereasons?Readthefollowingdialogueandtrytochoosetherightconjunctiontofillintheblank.阅读下列对话，尝试选择正确的连词填空。I:Whatareyougoingtodofortheartfestival,Sandy?Sandy:Ihavenoidea.I:Whatartformdoyoulike?Sandy:Painting.Icandrawwell.I:youcandrawwell,whynotdesigntheposterfortheartfestival?Since/AsBecauseSince/AsWeuse“since/as”togiveaknownreason.(已知的显而易见的原因)，Thereasonisknowntobothortoall.众所周知或双方已知TaskOne:Use“since/as”tomakesentencesAnartfestival,SBPage71HelpAmymakesentenceswith“since”or“as”.2.Since/AsKittywilldanceatthesonganddanceshow,shehastopractisehardthesedays.3.Since/Asshecandrawverywell,Sandywilldesignthepostersfortheartfestival.4.Since/Assomestudentslovepaintingandtakingphotos,therewillbeastudents’artshow.5.Since/Astheartfestivalisopentoallstudentsandparents,everybodyiswelcome.TaskTwo:Choosetwoofthesentencesabovetofinishthefollowingdialogue:I:Kitty,whatareyougoingtodofortheartfestival?Kitty:Iwilldanceatthesonganddanceshow.I:.Kitty:Myparentswanttowatchmyperformance.(表演)Andthepostersays“Theartfestivalisopentoallstudentsandparents.”Cantheygowithme?I:.Since/Asyouwilldanceatthesonganddanceshow.youhavetopractisehardthesedays.Since/Astheartfestivalisopentoallstudentsandparents,everybodyiswelcome,.TaskTwo:Choosetwoofthesentencesabovetofinishthefollowingdialogue:TaskThree:SpeakupLet’strytouse“since/as”inthelinguisticcontext.让我们尝试在语境中运用“since/as”.TaskThree:SpeakupDaniel:Theartfestivaliscoming.ButIdon’tknowwhattodoforit?Amy:Me,too.Whatartformdoyoulike,Daniel?Daniel:IlikemusicandIamgoodatplayingtheViolin.Amy:________youaregoodatplayingtheViolin,whynotplayitattheschoolartfestival?Daniel:Goodidea!Howaboutyou,Amy?Amy:Photographyismyfavorite.Daniel:_________youlikephotography,youcantakepartinthestudents’artshow.Amy:Thatsoundsgood!Since/AsSince/AsDrawaconclusion(结论):1.Weuse“since/as”togiveareason.Theirtonesis_______thanbecause.2.Inmostcases,areinterchangeable.(大部分情况下)(可互换的)andweusetheminthesamewayhere.known“sinceandas”weakerAfter-learningPage72Let’scheckhowwellyouknowthem.ReadSandy’sdiaryanduse“because”or“since/as”tocompleteit.让我们一起来检测以下学习效果吧。Task1:Usebecause,since/astocompleteSandy’sdiaryOurschoolgiveusfreeticketstoanoperaitcanhelpuslearnmoreaboutdifferentartforms.Milliealsoplannedtotaketheunderground,wewenttothetheatertogether.Whenwearrived,…itwasstillearly,wewenttobuysomedrinks.“We’dbetterbequicktheoperawillbeginin20minutes.”Kittysuggested.Wecamebackquickly.…Thebellwasringing,butAmydidnotappear.Afterawhile,wesawAmyrunningtowardsus.“I’mlatetherewastoomuchtraffic.Shesaidoutofbreath.…theoperahadjuststarted,wedidnotmissmuch.Theoperalastedfor1.5hours.Wedidnotfeelboredatallitwasreallywonderful.becauseSince/Assince/asbecausebecauseSince/AsSince/AsI:Choosethebestkey.1.---Whywashelateforschool?---________hegotuptoolate.A.BecauseB.SinceC.AsD.For2.---IsDavidatschooltoday?---No,heisathome______hehasabadcold.A.becauseB.sinceC.asD.for3.______everybodyknowsaboutit,Idon’twanttotalkanymore.A.ForB.EvenC.SinceD.Because4.IlikeHanMei____sheiskindandhelpful.A.soB.sinceC.becauseD.asAACCTrytodrawaconclusion•1.Weoftenuse“because”toanswer_______questions.•2.Weuse“because”tointroduceclausesofreasonwhichhas_______tone.•3.We_______use“so”insentenceswithbecause.whystrongneverTrytodrawaconclusion•1.Weusesince/astogivereasonswhicharealready_______.Theirtonesis_______thanbecause•2.Inmostcases,_______areinterchangeable(可互换的),andweusetheminthesameway.knownweakersince\as1.Doafter-schoolexercises.2.PreviewIntegratedskills.