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1、Unit12Lifeisfulloftheunexpected.SectionA1(1a-2c)肃南二中陈建菲一、教学目标：1.语言知识目标：1)能掌握以下单词及短语：unexpected,bythetime,backpack,oversleep,ring,give…alift,2）掌握BythetimeIgotoutside,thebushadalreadyleft.WhenIgottoschool,IrealizedIhadleftmybackpackathome.3)掌握过去完成时时态，结
2、构及用法。2.情感态度价值观目标：能学会合理安排自己的学习和生活，做到守时守信。二、教学重难点1.教学重点：过去完成时的用法。2.教学难点：用过去完成时叙述过去的事件。三、教学过程Ⅰ.Warm-upGreeting.Ⅱ.Lead-inDoyourememberanyunexpectedsituationinyourdailylife?展示几张尴尬的人的图片。Ask:Whatdoyouthinkofthepeopleinthesepictures?Ss:Theylookscared/bad.T:W
3、hathappenedtotheboy?Ss:Hebrokehisarm.Heisgettinganelectricshock.T:Iwaslateforworktoday.WhenIgotup,Ifoundmyclockhadrung.Itwas7:30.BythetimeIwenttothebathroom,mysonhadbeenin.SoIhadtowait.WhenIwentout,Ifoundmymotorbikehadbrokendown.(老师讲述自己迟到的经历，激起学生对一下内
4、容的学习)。Nowlookatthepicture,let’slearnsomethingaboutTina’sbaddayListentoMarytalkingabouthermorning.Completethesentences.1.BythetimeIgotup,mybrother already intheshower. 2.BythetimeIwentoutside,thebus already . 3.WhenIgottoschool,IrealizedI
5、 mybackpackathome. Checktheanswerstogether.Answers:1.had;gotten 2.had;left 3.hadleftAfterlistening Step4Readtheconversationaloud.(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,mymotherhadcookeddinne
6、r.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。Getthestudentstomakesimilarsentencesandreadthemaloud. Step5 PairworkTaketurnsbeingMary.Lookatthepicturesaboveandtalkaboutwhathappen
7、edthismorning.A:Whathappened?B:Ioverslept.BythetimeIgotup,mybrotherhadalreadygottenintheshower....Step6Actouttheirconversations Step7Exercise一、用所给单词的适当形式填空1.We (learn)twothousandwordsbytheendoflastyear. 2.I (know)himwhenIwasastudent. 3.Whenwe
8、 (arrive)atthestation,they (wait)formorethantwentyminutes. 4.Oneofthemencouldn’tmove,becausehe (break)hislegs. 5.Hesaidthathe (see)themoviebefore. Answers:1.hadlearned 2.hadknown 3.arrived;hadwaited 4.hadbroken 5.hadseen二、翻译下列句子1.等我吃完饭,新闻已经
