Unit 5 Grammrar Giving reasons with because 课件-牛津译林版九年级上册英语

Unit5ArtworldGrammar1.WhywasTanDunchosentowritemusicfortheBeijingOlympics?2.WhydoesTanlikethesoundsofnature?Becauseheisaworld-famouscomposer.Becausehethinksthebestmusiccomesfromnature.TanDun’smusic3.WhyisTanabletobuildabridgebetweentheEastandtheWest?4.WhydopeoplethinkhighlyofTan’smusic?BecausehehassuccessfullybroughtChineseandWesternmusictogether.Becausehehascreatedanewtypeofmusic-musicwithoutboundaries.WorkouttheruleWegive________(direct/already-known)reasonswithbecause.Itstoneis________(strong/weak).directstrongbecause+becauseof+Weneveruse“so”insentenceswith_______.Weuseeitherofthem.becauseclausen./pron./v-ingfilmmusicdancedramaphotographypaintingA:Whatartformdoyoulike?B:Ilike…A:Why?B:Because.../Becauseof…Since

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helikesthesoundsofnature1、由于当时没有乐器，他就用常见的东西，比如石头、纸什么的，来制作音乐。___________________________________,hemademusicwithcommonobjectslikestonesandpaper.2、因为喜欢天籁之音，谭就在他的音乐中大量使用。__________________________________,Tanusesthemalotinhismusic.TanDun’smusicaltalentWorkouttheruleWegive_____________(direct/already-known)reasonswithsinceandas.Itstoneis_______(strong/weak)already-knownweakclausesince/as+Sinceandasareusedinthesamewayandhavenodifferenceinmeaning.1.Danieldecidedtoplaytheviolinattheartfestival.Heisgoodatit.Danieldecidedtoplaytheviolinattheartfestivalsince/asheisgoodatit.AnartfestivalatSunshineMiddleSchool2.Kittywilldanceatthesonganddanceshow.Shehastopractisehardthesedays.3.Sandywilldesignthepostersfortheartfestival.Shecandrawverywell.Since/AsKittywilldanceatthesonganddanceshow,shehastopractisehardthesedays.Sandywilldesignthepostersfortheartfestivalsince/asshecandrawwell.4.Somestudentslovepaintingandtakingphotos.Therewillbeastudents’artshow.5.Theartfestivalisopentoallstudentsandparents.Everybodyiswelcome.Since/Assomestudentslovepaintingandtakingphotos,therewillbeastudents’artshow.Since/Astheartfestivalisopentoallstudentsandparents,

everybodyiswelcome.Ourschoolgaveusfreeticketstoanopera(1)_______itcanhelpuslearnmoreaboutdifferentartforms.(2)________Milliealsoplannedtotaketheunderground,wewenttothetheatretogether.Whenwearrived,Kittyhadalreadybeenthere.SoonSimonandDanielcame.(3)________itwasstillearly,wewenttobuysomedrinks.becauseSince/AsSince/As“We’dbetterbequick(4)________theoperawillbeginin20minutes,”Kittysuggested.Wecamebackquickly.ThenwewaitedforAmyoutsidethetheatre.“Theoperaisgoingtostartinaminute.Pleasecomeinside,”themanatthedoorsaid,butAmydidnotappear.Afterawhile,wesawAmyrunningtowardsus.since/as“I’mlate(5)_______therewastoomuchtraffic,”shesaid,outofbreath.Thenwehurriedintothetheatre.(6)__________theoperahadjuststarted,wedidnotmissmuch.Theoperalastedforoneandahalfhours.Wedidnotgetboredatall(7)_______itwasreallywonderful.becausebecauseSince/AsfilmmusicdancedramaphotographypaintingA:Whatwillyoudoattheartfestival?B:Since/asIamgoodat/can…,Iwill…AnartfestivalatourschoolSummary直接原因，语气较强because因为because+clausebecauseof+n./pron./v-ingbecause和so从不一起使用。已知原因，语气较弱since/as

既然；由于；因为since和as在意思和用法上相同。1.Thedoctortoldthepatienttogoonadiet____hewasoverweight.A.ontheconditionofB.becauseC.whileD.whenMakingachoice2._____theweatherwasfine,Iopenedallthewindows.A.AsB.BecauseofC.BecauseD.With3.____youareleavingtomorrow,wecaneatdinnertogethertonight.A.AfterB.SinceC.BeforeD.While4.-Whydidn’tyouwritetome? -_____Iwastoobusyatthattime.A.AsB.BecauseC.ForD.Since5.-Howdoyouliketheshortplay? -Funny,____themusicofitisnotsogood.A.soB.thoughC.or D.because6.–Look,Whataheavyrain!Whatshallwedonow? -_____it’sraininghard,let’sstayathometosurftheInternet.A.So B.IfC.Though D.Since7.Nobodynoticedthethiefslipintotheshop,____thelightshappenedtogoout.A.becauseB.soC.while D.though8._____therearetoomanypeoplehere,_____wehavetofindanotherhouse.A.Because;soB.Though;butC.Since;不填D.不填;if9.-WhathappenedtoTom? -Hewascrossingthestreet____amotorbikehithimfrombehind.A.while B.whenC.until D.because10.Yesterdaywedidn’tplaybasketballbecauseof_____.A.itrainedB.itwasrainingC.therainD.itwasrainyYesterdayevening,weranallthewaytotheconcertbecausewestartedtoolate.Luckily,wearrivedontime,outof_______(breathe).Theconcert_________(last)fornearlytwohours.Allofusspoke________(high)ofit.Changingtheformbreathlastedhighly1.我喜欢画画，因为它能给我身心带来平静。Ilikepainting_______________________________________________.2.由于她擅长弹钢琴，她就为我们弹奏了一首名曲。_______________________________________,sheplayedafamouspieceofmusicforus3.因为出发晚了，所以他们气喘吁吁地赶到电影院。_______________________________________theystarte