【教学】Unit 5 第4课时 （九上）

Unit5Artworld

GrammarTask11.Doyoulikeartfestivals?Andwhy?2.Whatwords/phrases/sentencescometoyourmindwhenyouthinkof“artfestival”?

Warming-upFreetalkChooseamusician’smusicfortheartfestivalopeningceremony.Whichmusicismoresuitable?Michael’smusicismoresuitablebecauseitcanmaketheopeningceremonymorelively.BecauseMichael’smusiccanmaketheopeningceremonymorelively,itismoresuitable.Presentationbecause语气最强，表示直接原因，回答why的问题，通常放在主句之后，可单独使用。(1)

Westayedathomebecause

itrained.(2)

Whydidn’thecome?

Because

hewasill.(3)

Mystomachhurtsbecause

Ihaveeatentoomanyapples.(4)

—Whydoyouloveher?—Because

sheiskind.(5)

Idoit

because

Ilikeit.PresentationLearntherulesofbecauseTrytoanswerquestionswithbecause.1.WhywasTanDunchosentowritemusicfortheBeijingOlympics?2.WhydoesTanlikethesoundsofnature?3.WhyisTanabletobuildabridgebetweentheEastandtheWest?4.WhydopeoplethinkhighlyofTan’smusic?Becauseheisaworld-famouscomposer.Becausehethinksthebestmusiccomesfromnature.BecausehehassuccessfullybroughtChineseandWesternmusictogether.Becausehehascreatedanewtypeofmusic—musicwithoutboundaries.PracticePractice1.Weuse________toaskforreasonsandweuse________togivethereasons.2.Itstone(语气)is________(strong/weak).3.Weneveruse________(theconjunction)inthesentenceswithbecause.whybecausestrongsoFillintheblanksandreviewrulesofbecause.Task2S1:Theartfestivaliscoming.ButIamnotsurewhatIcandoforthefestival.S2:Metoo.Whatartformdoyoulike?S1:IlikemusicandIamgoodatsinging.S2:

Since/Asyouaregoodatsinging,whynotsingasongattheartfestival?S1:Goodidea.Whataboutyou?S2:Balletismyfavourite.S1:Since/Asyoulikeballet,youcandanceatit.S2:Thatsoundsgood.Weusesince/astogivea

reason.TipknownReadthedialogueandtrytofillintheblank.PresentationLearnrulesofsinceandas1.since侧重主句，意思是“既然；由于；因为”，表示已知的、显然的理由。since比as语气稍强，且比as略微正式，它们引导的从句通常放在主句之前，有时也放在主句之后，不表示直接原因。since可用于省略句，而其他连词不行。Eg.(1)

Sinceeveryoneishere,let’sstart.(2)

Sinceso,Ihavenothingtosay.(3)

Sinceyouarewrong,youshouldsaysorry.Presentation2.as鉴于主从并重，从句说原因，主句说结果。(1)Asitislate,Imustgo.(2)Asyouwerenotthere,Ileftamessage.Tips:as和since的用法大体相同，表示附带说明的“双方已知的原因”或者理由不是很重要，但as语气更弱，没有since正式，常译为“由于”。Eg.(1)As

itisraining,you’dbettertakeataxi.(2)As

youaretired,youhadbetterrest.

Presentationbecause,since,as的用法区别MeaningsPositionbecausesinceas因为既然由于强调未知原因表示已知显然的理由多后置常前置常前置PresentationLet’ssummarize.TanDunlovesthesoundsoftherushingwaterandtheblowingwind___________tohim,thebestmusiccomesfromnature.__________helikesthesoundsofnature,Tanusesthemalotinhismusic.HisamazingpieceofmusicWaterdoesnotuseanymusicalinstruments.becauseSince/AsPracticeFillintheblankswithbecause,since,as.ThereisgoingtobeanartfestivalatSunshineMiddleSchool.HelpAmymakesentenceswithsinceoras.1.Danieldecidedtoplaytheviolinattheartfestival.Heisgoodatit.Danieldecidedtoplayviolinattheartfestivalsince/asheisgoodatit.2.Kittywilldanceatthesonganddanceshow.Shehastopractisehardthesedays.Since/AsKittywilldanceatthesonganddanceshow,shehastopractisehardthesedays.

Practice3.Sandywilldesignthepostersfortheartfestival.Shecandrawverywell.Sandywilldesignthepostersfortheartfestivalsince/asshecandrawverywell.4.Somestudentslovepaintingandtakingphotos.Therewillbeastudents’artshow.Since/Assomestudentslovepaintingandtakingphotos,therewillbeastudents’artshow.

5.Theartfestivalisopentoallstudentsandparents.Everybodyiswelcome.Since/Astheartfestivalisopentoallstudentsandparents,everybodyiswelcome.PracticeOurschoolgaveusfreeticketstoanopera_________itcanhelpuslearnmoreaboutdifferentartforms.__________Milliealsoplannedtotaketheunderground,wewenttothetheatretogether.Whenwearrived,Kittyhadalreadybeenthere.SoonSimonandDanielcame.__________itwasstillearly,wewenttobuysomedrinks.“We’dbetterbequick__________theoperawillbeginin20minutes.”Kittysuggested.Wecamebackquickly.ThenwewaitedforAmyoutsidethetheatre.becauseSince/AsSince/Assince/asHelpSandycompleteherdiaryentrywithbecauseorsince/as.Practice“Theoperaisgoingtostartinaminute.Pleasecomeinside,”themanatthedoorsaid,butAmydidnotappear.Afterawhile,wesawAmyrunningtowardsus.“I’mlate__________therewastoomuchtraffic,”shesaid,outofbreath.Thenwehurriedintothetheatre.__________theoperahadjuststarted,wedidnotmissmuch.Theoperalastedforoneandahalfhours.Wedidnotgetboredatall__________itwasreallywonderful.becausebecauseSince/AsPracticeTheSchool’sartfestivalisover.Pleasewriteadiaryaboutthisartfestival,describingwhatyousawand