2024-2025学年译林牛津版初中英语九年级（上）教案 Unit 5 Grammar

Unit5ArtworldGrammar设计说明首先复习TanDunandhismusic，然后用问答的形式导入新课，引出连词because和其引导的原因状语从句，然后学习连词because,since和as以及它们引导的原因状语从句。通过一系列的讲解和练习，让学生掌握连词的用法，学会用连词来构成语句，表达自己的想法。教学目标通过本课时的教学，让学生达成以下目标：1.知识目标：（1）掌握单词和短语:highly,breath,last,outofbreath;（2）掌握连词because,since和as引导的原因状语从句。2.能力目标：（1）通过学习,掌握连词because,since和as引导的原因状语从句；（2）学会用连词来表达思想,培养写作能力。3.情感目标：通过学习,培养学生对艺术的兴趣,陶冶艺术情操。重点难点重点:学习生词和短语以及连词because,since和as的用法。难点:because,since和as引导的原因状语从句。教学准备PPT课件；相关图片。授课时数1课时教学过程Step1Lead-in1.TalkaboutTanDunandhismusic.2.Showaquestionandaskthemtoanswer.Answer:BecausehegrewupneartheLiuyangRiver.3.Leadintoday’sgrammar.Step2GrammarA1.Showaquestionandaskthemtoansweritbyusingbecause.WhydoesTanDunlikethesoundsoftherushingwaterandtheblowingwind?Becausehethinksthebestmusiccomesfromnature.2.Givethemotherexamplestoshowwhyandbecause.A:WhydoyouloveMichaelJackson?B:BecausehewastheKingofPop.3.Showthemthegrammarrulesandgivethemsomeexplanation.because表示直接原因，其语气最强。常用来回答why引起的疑问句。Istayedathomebecauseitrained.因为下雨我待在家里。BecauseLinglingwasill,shedidn’tcometoschool.玲玲因为生病了，没有来上学。—Whyissheabsent?她为什么缺席？—Becausesheissick.因为她病了。4.Practisewhyandbecause.A:Whyareyouwearingaraincoat?B:Becauseit’sgoingtorain.Iamwearingaraincoatbecauseit’sgoingtorain.Itisgoingtorain,soIamwearingaraincoat.Exercise:______herdaughterhadn’tcomeback,_____shelookedworried.A.Because;/B.Because;soC./;soD.So;/Stresstherule:Weneverusetheconjunctionsoinsentenceswithbecause.Answer:AC5.DotheexercisesonPage70.QuestionsaboutTanDun.Answers:1Becauseheisaworld-famouscomposer.2Becausehethinksthebestmusiccomesfromnature.3BecausehehassuccessfullybroughtChineseandWesternmusictogether.4Becausehehascreatedanewtypeofmusic—musicwithoutboundaries.Step3GrammarB1.TalkaboutTanDunandhismusic.Showthesentences.Sincehehadnomusicalinstrumentsthen,hemademusicwithcommonobjectslikestonesandpaper.Ashelikesthesoundsofnature,Tanusesthemalotinhismusic.2.Presentthesentenceswithsinceandas.Tellthestudentsthatsinceandasareusedtogivereasonsforsomething.Usuallythereasonsarealreadyknown.Theirtoneisweakerthanbecause.3.Givethemsomeexplanation.（1）since表示显然的或已为人知的理由，常译为“因为；既然”，语气比because稍弱，通常置于句首。Sinceheasksyou,you’lltellhimwhy.既然他问你，你就告诉他为什么吧。Sinceeveryoneishere,let’sstart.既然大家都到齐了，咱们就开始吧。SinceIunderstoodverylittleJapanese,Icouldn’tfollowtheconversation.因为我日语懂得不多，所以我听不懂谈话。（2）as表示的“原因”是双方已知的事实或显而易见的原因，或者理由不是很重要，含义与since相同，但语气更弱，没有since正式，常译为“因为，由于”。Wealllikeherassheiskind.我们都喜欢她，因为她善良。AsIhadacold,Iwasabsentfromschool.因为我感冒了，所以我没去上学。AsXiaomingwasnotready,wewentwithouthim.由于小明没有准备好，所以我们没带他去。4.DoB1.Formsentenceswithsinceandas.Answers:2Since/AsKittywilldanceatthesonganddanceshow,shehastopractisehardthesedays.3Sandywilldesignthepostersfortheartfestivalsince/asshecandrawverywell.4Since/Assomestudentslovepaintingandtakingphotos,therewillbeastudents’artshow.5Since/Astheartfestivalisopentoallstudentsandparents,everybodyiswelcome.5.DoB2.Fillintheblanks.Answers:(1)because(2)Since/As(3)Since/As(4)since/as(5)because(6)Since/As(7)becauseStep4Languagepoints1.thinkhighlyof意为“高度赞扬，高度评价”，相当于speakhighlyof。Theteacherthinkshighlyofthegirlbecausesheiscleverandhard-working.老师高度赞扬这个女孩，因为她聪明、刻苦。PeoplefromtheartcommunitythinkhighlyofWuWei’ssculpturesforSunshineTownSquare.来自艺术界的人高度赞扬吴伟为阳光镇广场所做的雕塑。2.“I’mlate（5）becausetherewastoomuchtraffic,”shesaid,outofbreath.她上气不接下气地说,“（5）因为太多的车辆所以我来晚了。”outofbreath上气不接下气【拓展】类似短语：outofdanger脱离危险outofcontrol失去控制outofdate过期的outoforder次序颠倒outofwork失业outofsight看不见Step5Homework1.ReviseGrammarandfinishtheexercisesintheworkbook.2.PreviewIntegratedskills.Previewthewordsandreadthroughthenotes.当堂达标I.根据汉语提示完成句子。1.Mostpeople_______________（高度评价）Tan’smusic.2.Kittywilldance_______________（在歌舞表演中）.3.Sandywill________________（设计海报）fortheartfestival.4.Tomranintotheclassroom_______________（上气不接下气）.5.Theopera_______________（持续了两个半小时）.II.单项选择。1.Thetwocompaniesdecidedtoworktogether_____theyhadcommoninterest.A.because B.unless C.but D.or2.______itisoftencoldinthemountains,youneedtowearwarmclothes.A.Though B.Unless C.As D.Until3.—Thelocalfoodmaytasteabitstrange.—Well,______wearehere,whynotgiveitatry?A.though B.unle