重庆市开县中学高中英语Unit1Culturalrelics教案5新人教版必修2学习目标重点难点LearnthedifferencesbetweentheRestrictiveandNon-RestrictiveAttributiveClause教学准备Multi-mediaPPT学习内容（任务）及问题学习活动及行为方式1.Discoveringusefulstructures(onPage4)LetthestudentstrytofindouttheAttributiveclauseinwarmingupandthereadingpart.1.Aculturalrelicissomethingthathassurvivedforalongtime.2.ItisyourjobtolookintoanyreportsofculturalrelicsthathavebeenfoundinChina.3.Youaresenttoasmalltownwhereyoufindarelicthatwasstolenfromapalace.4.Themanwhohasitinsiststhatitbelongstohisfamily.5.ThisgiftwastheAmberRoom,whichwasgiventhisnamebecausealmostseventhousandtonsofamberwereusedtomakeit.6.Later,CatherineⅡhadtheAmberRoommovedtothepalaceoutsideStPetersburgwhereshespenthersummers.7.In1770,theroomwascompletedthewayshewantedit.8.Thiswasatimewhenthetwocountrieswereatwar.Explainsomeofthem,lookatthefifthsentencecarefully.Getthestudentstotellthedifferencesfromtheothers.（hereisacommabeforetherelativepronounwhich.AndthisisaNon-RestrictiveAttributiveclause.Therelativeclausecarriesextrainformationthatisnotnecessarytoidentifythepersonorthingbeingdiscussed.）WhiletheothersentenceshavetheRestrictiveAttributiveClauses.●非限制性定语从句的用法：1．非限制性定语从句与先行项的关系不紧密，只是作为附加说明，不起限制作用。2．这一类主从句之间往往用逗号分开，翻译成汉语时可单独翻译为一句。3．非限制性定语从句所修饰的先行项，如果是物或是事，关系代词只能用which，不能用that,作宾语时也不能省略。4．有时非限制性定语从句所修饰的不是前面的某个词，而是代表整个主句所讲的内容。2.Homework1.HomeworkonPage42Ex1(keywords)2.TranslationonPage43Ex33.ExercisesofAttributiveClauseStep1:GreetingStep2.Lead-inFindouttheattributiveclauseinthisunit..Step3Findingtherule引导学生试着从所观察到的语言现象中总结出限定性定语从句与非限定性定语从句的区别。Step4:Practice(Applyingtherule)Thestudentsdotheexercisesaloneandthenworkingroupsandchecktheanswers.Step5Furtherpractice(Consolidationexercises)Thestudentsfirstdotheseexercisesbythemselves,thentheydiscusstheiranswersingroupsandcorrecttheirmistakes.Step6:SummingupandhomeworkThestudentssumupwhattheyhavelearnedtodayanddoexercisesonthepaperashomework.课后反思
