Unit8DetectivestoriesGrammar設計說明首先復習Reading中的謀殺案，通過Reading中含有定語從句的例句導入本課時的語法內容，即定語從句。通過呈現和講解，讓學生知曉什么是定語從句，如何來使用關系代詞。通過一系列的練習，讓學生掌握定語從句的用法，學會用定語從句來表達自己的想法。教學目標通過本課時的教學，讓學生達成以下目標：1.知識目標掌握單詞和短語：couple,fingerprint,probably,criminal,female,boss,commit,hurry,turnout,havenothingtodowith,inahurry。2.能力目標(1)能夠用關系代詞來構成定語從句；(2)能夠用限制性定語從句來表達思想，培養寫作能力。3.情感目標培養學生良好的個人品質，遵紀守法。重點難點重點：學習生詞和短語以及定語從句的用法。難點：定語從句。教學準備PPT課件。授課時數1課時教學過程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.先行詞關系代詞2.Givethemsomeexplanationabouttheattributiveclauses.在復合句中，修飾某一名詞或代詞的從句叫定語從句。先行詞：被定語從句修飾的詞，常常是名詞或代詞。關系詞：引導定語從句的詞，在從句中代替先行詞。3.Givethemsomeotherexamples.Wedon’tknowthemanwho/thatwasmurdered.先行詞關系代詞Doyouknowthemanwho/thatisreadingabook?先行詞關系代詞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.小結：①which/that指代物，代替先行詞在從句中充當主語或賓語。關系代詞在從句中作賓語時，可以省略,作主語時，不能省略。②who/that指代人，代替先行詞在從句中作主語或賓語。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，結果是他與這個案件無關。(1)turnout原來是，結果是Itturnsoutthatheisanoldfriendofmyfather’s.原來他是我爸爸的一位老朋友。Heturnsouttobeathief.原來他是個小偷。(2)havenothingtodowith與……無關Thethinmanhadnothingtodowiththemurder.那個瘦男人與謀殺案無關。Didhehaveanythingtodowiththetheft?他跟偷竊案有關嗎？2.Hewasinahurrytocatchabus!他匆匆忙忙去趕公共汽車！Heeatssomebreadinahurry.他匆忙吃些面包。Theyareinahurrytofinishthetask.他們匆忙去完成任務。Step5Homework1.ReviseGrammarandfinishtheexercises.2.PreviewIntegratedskills.Previewthewordsandreadthroughthenotes.當堂達標單項選擇。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