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1、人教版九年级Unit12Lifeisfulloftheunexpected第1课时SectionA(1a-1c)第十五中学岳淑波一、教学目标1、知识目标(1)learntoreadandwritenewwords:unexpected,backpack,oversleep(2)理解并掌握下列句子:BythetimeIgotup,mybrotherhadalreadygottenintheshower.ButbeforeIgottothebusstop,thebushadalreadyleft.(3)掌握语法:过去完成时2、情感与态度It’sagoodhabittogotobedea
2、rlyintheeveningandgetupearlyinthemorning.Soyou’llneverbeinahurryinthemorning.二、教学重点1.TrainthestudentstonarratepasteventswiththePastPerfectTense.2.Trainthestudentstounderstandthetargetlanguageinspokenconversation.三、教学难点：LearntousethePastPerfectTense.四、教学过程Step1WarmingupReviewthepresentperfectte
3、nsebytranslatingtwosentences.1.我已经完成了家庭作业。2.当妈妈到家时，我就已经完成了家庭作业。这两个句子所用的时态为现在完成时，那么把时间变动一下。句子的时态应该怎样变化呢？Step2.thepastperfecttense1.用时间轴来理解该时态的含义FutureAnowBPast2.sentencestructure:S+had+V.pp+…3.过去完成时的判定:找标志词Bythetime,bytheendof;when,…4.Makesentencesaccordingtothepictures.(practiceThepastperfectt
4、ense.)Step3LeadinginDiscussion1.Doyoulikemornings?Whyorwhynot?2.Whendoyougetupinthemorningeveryday?3.Whatdoyouusuallydointhemorningbeforeschool?4.Haveyoueverbeenlateforschool?Whathappened?(大脑风暴,打开学生思维,初步感知目标语言。)Step4ListeningBeforelisteningLookatthegirlinthepicturesanddescribewhathappened.(进一步
5、感知目标语言,为下面的听力做铺垫。)Whilelistening(输入目标语言,为下面的语言输出做铺垫。)ListentoMarytalkingabouthermorning.Completethesentences.1.BythetimeIgotup,mybrotheralreadyintheshower.2.BythetimeIwentoutside,thebusalready.3.WhenIgottoschool,IrealizedImybackpackathome.Checktheanswerstogether.AfterlisteningStep5Readtheconve
6、rsationaloud.(增加学生对材料的语感)Usefullanguageitemsbythetime=when引导时间状语从句,用一般过去时态,主句用过去完成时态。如:BythetimeIgothome,mymotherhadcookeddinner.我到家时,妈妈已经做好晚饭了。过去完成时表示在过去某个时间之前已经发生或完成的动作。如:BythetimeIgotup,mysisterhadalreadywashedalltheclothes.我起来时,我姐姐已经洗完了所有的衣服。Getthestudentstomakesimilarsentencesandreadthema
7、loud.Step6PairworkTaketurnsbeingMary.Lookatthepicturesaboveandtalkaboutwhathappenedthismorning.A:Whathappened?B:Ioverslept.BythetimeIgotup,mybrotherhadalreadygottenintheshower....Step7Exercise一、用所给单词的适当形式填空1.We(learn)twothousandwordsbyt
