人教版英语九年级下册教案Unit12SectionAGrammarFocus-4c

教案 教学基本信息 学科英语学段初中年级九年级单元Unit12课题Lifeisfulloftheunexpected.时数6课时SectionAGrammarFocus-4c课型语法课"授^时间教学目标及教学重点、难点教学目标：Attheendoftheclass,thestudentswillbeableto:Llearnthewordsandphrases:cream,Workday,bean,marketbytheendof,showup2.learntheusageofthepastperfecttense.教学重点：Keyvocabulary:cream,Workday,bean,marketbytheendof,showupKeysentences:WhenIgottoschool,IrealizedthatIhadleftmybackpackathome.BythetimeIgottoschool,thebellhadrung.BeforeIgottothebusstop,thebushadalreadyleft.Structure:wereabouttodowasdoing.教学难点：Theusageof“had+done”. 教学过程（表格描述） 教学环节主要教学活动设置意图Step1Lead-in(PPT3).TalkaboutMarySmorning.Bythetimeshegotup,herbrotherhadalreadygotteninthebathroom..Readthepassage.根据出示的图片，描述Mary的早上。注意尽量运用bythetime和before,when句式。以此引出过去完成时。Step2Presentation(PPT4)ShowGrammarFocus.ASkonestudenttoreadthesentencesandshowthegrammarfocus.Payattentiontothewords:when-,before-,after-.通过学生阅读语法聚焦，概括本单元的语法过去完成时的用法。特别注意when,before,after引导的时间状语从句的运用。Step3Explanation(PPT5-12)Explainthetenseofhad+done.Readtheexamples.Dosomeexercises.通过举例、图表等讲解语法，使学生能够透彻的理解过去完成时的用法。做练习巩固语法。 Step4Summary(PPT13-17)Summarizetheusageofthepastperfecttense.Dosomeexercises.总结了过去完成时的构成以及用法。Step5Complete4a-4c(PPT18-24)Workon4a.Makesentencesusingbythetimeorbefore.Readthesentencesin4a.Sumupthetensewithhaddone.Workon4b.Fillintheblankswiththecorrectformsofthewordsinthebox.Readthesentences.Workon4c.Writetwotruestatementsandonefalsestatementaboutyourdayyesterday.Thenaskyourclassmatestoguessthefalsestatement.BythetimeIleftforschoolinthemorning,.Bytheendoftheschoolday, .Bydinnertime, .完成4a，使句子构成过去完成时。朗读这些句子；用词的正确形式填空，主要练习过去完成时，特别注意bythetime,when,before弓|导的状语从句。做到将本单元所学的语法内容学以致用。Step6Exercises(PPT25-32)Showsomeexercisetopracticethegrammar:had+done通过单选、词型填空、选词填空和翻译句子的形式练习所学的过去完成时的语法。Step7中考链接(PPT33)Choosetheexercisetopractice:weredoing本部分设计过去完成时的中考题，引导学生学习与中考链接。Step8Homework(PPT34)ReviewGrammarFocus.Trytomakesentenceswith“before”,“bythetime”and“when”,andmakeuseofthepastperfecttense.设计该作业主要使学生们熟练运用语法，并在生活中学以致用。板书设计Unit12Lifeisfulloftheunexpected.SectionA(GrammarFoCuS-4c)WhenIgottoschool,IrealizedthatIhadleftmybackpackathome.BythetimeIgottoschool,thebellhadrung.BeforeIgottothebusstop,thebushadalreadyleft.AsIwaswaitinginlinewitho