2024-2025学年译林牛津版初中英语九年级（上）教案 Unit 8 Grammar

Unit8DetectivestoriesGrammar设计说明首先复习Reading中的谋杀案，通过Reading中含有定语从句的例句导入本课时的语法内容，即定语从句。通过呈现和讲解，让学生知晓什么是定语从句，如何来使用关系代词。通过一系列的练习，让学生掌握定语从句的用法，学会用定语从句来表达自己的想法。教学目标通过本课时的教学，让学生达成以下目标：1.知识目标掌握单词和短语：couple,fingerprint,probably,criminal,female,boss,commit,hurry,turnout,havenothingtodowith,inahurry。2.能力目标(1)能够用关系代词来构成定语从句；(2)能够用限制性定语从句来表达思想，培养写作能力。3.情感目标培养学生良好的个人品质，遵纪守法。重点难点重点：学习生词和短语以及定语从句的用法。难点：定语从句。教学准备PPT课件。授课时数1课时教学过程Step1Revision1.TalkaboutthemurderinWestTown.2.Askandanswer.Leadinsomesentenceswithattributiveclausesinthemurdercase.(1)Whowasmurdered?(2)Whatisthedetectiveaskingpeopletodo?(3)Whatkindsofcluesareuseful?Answers:(1)Acomputerengineerwhowasonly25yearsold.(2)Thedetectiveisaskinganyonewhosawanythingunusualtocontactthem.(3)Theclueswhichwillhelpsolvethecaseareuseful.Step2GrammarA1.Showthemasentence.Tellthemwhatissocalledattribute.Anadjectivecanbeusedasanattribute.Andasentencecanbeusedasanattributiveclause.Theyneedsomeclues.Theyneedsomeusefulclues.Theyneedthecluesthat/whichcanhelpsolvethecase.先行词关系代词2.Givethemsomeexplanationabouttheattributiveclauses.在复合句中，修饰某一名词或代词的从句叫定语从句。先行词：被定语从句修饰的词，常常是名词或代词。关系词：引导定语从句的词，在从句中代替先行词。3.Givethemsomeotherexamples.Wedon’tknowthemanwho/thatwasmurdered.先行词关系代词Doyouknowthemanwho/thatisreadingabook?先行词关系代词4.Showthemsomepicturesandaskthemtomakesentenceswithattributiveclauses.dancewellwritetheirownsongshavegoodvoiceA:Whatkindofsingersdoyoulike?B:Ilikesingerswho/that…5.DotheexercisesonPage112.Underlinethedefiningrelativeclauses.Answers:(3)Thepolicearenowcheckingthesceneforfingerprintsandothercluesthatmayhelpsolvethecase.(4)Therewasprobablymorethanonepersonwhohadsomethingtodowiththemurder.(5)AmanwhohadbloodonhisshirtwasseenrunningdownCornStreet.Step3GrammarB1.Showthemsentencesandjointhemtogetherwithwhich,who,orthat.(1)Ican’tfindtheletter.Thelettercamethismorning.(2)Pleasegivemethebook.Thebookisabouttravel.(3)Thisisthebag.Mymotherboughtitlastweek.(4)Thehouseismadeofwood.Jackbuiltthehouse.(5)TheboyiscalledTom.Theboybrokethewindow.(6)MrLiistheperson.Youtalkedwiththepersononthebus.Answers:(1)Ican’tfindtheletterwhich/thatcamethismorning.(2)Pleasegivemethebookwhich/thatisabouttravel.(3)Thisisthebagwhich/thatmymotherboughtlastweek.(4)Thehousewhich/thatJackbuiltismadeofwood.(5)Theboywho/thatbrokethewindowiscalledTom.(6)MrLiisthepersonwho/thatyoutalkedwithonthebus.小结：①which/that指代物，代替先行词在从句中充当主语或宾语。关系代词在从句中作宾语时，可以省略,作主语时，不能省略。②who/that指代人，代替先行词在从句中作主语或宾语。2.Summary.3.DoB1.Fillintheblanks.Answers:(1)who/that(2)which/that(3)who/that(4)who/that(5)who/that4.DoB2.Stressthesentencesandgivethemmoreexplanation.Answers:1who/thatwassingle2which/thatwascoveredinblood3which/thatwillhelpsolvethecase4who/thatmightbethemurdereroftheyoungman5.DoB3.Completethesentences.Stressthekeypoints.Answers:(1)who/thatkilledtheyoungman(2)thatisnotallowedbythelaw(3)that/whichhisbosshadcommitted(4)who/thatwasseenrunningdownthestreetStep4Languagepoints1.Well,itturnedoutthathehadnothingtodowiththiscase.嗯，结果是他与这个案件无关。(1)turnout原来是，结果是Itturnsoutthatheisanoldfriendofmyfather’s.原来他是我爸爸的一位老朋友。Heturnsouttobeathief.原来他是个小偷。(2)havenothingtodowith与……无关Thethinmanhadnothingtodowiththemurder.那个瘦男人与谋杀案无关。Didhehaveanythingtodowiththetheft?他跟偷窃案有关吗？2.Hewasinahurrytocatchabus!他匆匆忙忙去赶公共汽车！Heeatssomebreadinahurry.他匆忙吃些面包。Theyareinahurrytofinishthetask.他们匆忙去完成任务。Step5Homework1.ReviseGrammarandfinishtheexercises.2.PreviewIntegratedskills.Previewthewordsandreadthroughthenotes.当堂达标单项选择。1.Thewoman______isinredishismother.A.whom B.who C.whose D.which2.Wesawafilm______wasaboutanoldstory.A.when B.who C.that D.where3.Ionlyeatfood______ishealthy.A.that B.who C.where D.whose4.Ilikesingers______differentkindsofmusic.A.whoplays B.whoplayC.whocanplays D.whomplays5.Iprefersongs______popular.A.thatis B.thatare C.whois D.whoare6.Ilikethesinger______differentkindsofmusic.A.thatplay