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Unit12Lifeisfulloftheunexpected.SectionAGrammarFocus-4c一、【教材分析】教学目标知识目标1.能听、说、读、写下列新词汇：cream,workday,pie,bean,market2.能正确使用下列常用表达：Showup,bytheendof,finishdoing,become+adj.,comebackfrom3.能掌握并熟练用语法要点中的句型：1)WhenIgottoschool,IrealizedthatIhadleftmybackpackathome.2)BythetimeIgotbacktoschool,thebellhadrung.3)BeforeIgottothebusstop,thebushadalreadyleft.能力目标能运用所掌握的词汇句型和语法进行交流。情感目标能比较流利地讲述自己曾经烦人特别的一天，养成积极看待事物的积极心态。教学重点总结过去完成时的不同句型。教学难点学会用过去完成时叙述自己经历的特别的一天。教学方法归纳法；任务型教学法二、【教学流程】环节师生活动二次备课I.复习热身1.检查生词预习情况1).通过比一比，谁最快的游戏，检查学生对新词汇的预习情况。2).根据所给汉语提示，写出句中所缺单词。1.Mr.Helivestwo________(街区)awayfromthepark.2.Whydidyouputsomered________(豆)intothesoup?3.Wouldyoulikemilkor________(奶油)inyourcoffee?4.Therivergoesthroughthecityfrom____(西)toeast.5.Therearetwobig________(市场)nearmyhome.6.Thedropinpriceswasquite____(出乎意料的).7.The____(工人)don’tliketoworkonweekends.8.Theplanewasflying____(在上面)theclouds.Answers:1).blocks2).beans3).cream4).west5).markets6).unexpected7).workers8).above2.自由交谈以小组对话的形式复习巩固上节课所学重要句型，同时为本课学习GrammarFocus夯实基础。II.感知体验1.呈现图片和本单元的重要句型，学生根据图片练习对话，观察这些句子的结构，总结本单元的语法要点。1)WhenIgottoschool,IrealizedthatIhadleftmybackpackathome.2)BythetimeIgotbacktoschool,thebellhadrung.3)BeforeIgottothebusstop,thebushadalreadyleft.2.总结过去完成时的用法（1）构成：由助动词had（用于各种人称和数）+过去分词”构成否定式：hadnot+过去分词（2）用法：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作或状态。（3）它所表示的动作发生的时间是“过去的过去”，表示过去某一时间可用by，before等短语来表示，也可用when，before等引导的时间状语从句来表示。例如:BythetimeIcamein,Tomhadwrittenhisnameontheblackboard.当我进来时，汤姆已经把他的名字写在黑板上了。WhenIgotthere,youhadalreadyeatenyourmeal.当我到达那里时，你已经开始吃了。BeforeIgotothebusstop,thebushadalreadyleft.在我到达公交车站前，公交车已经离开了。针对训练1）当我进来时，他已经写完作业了。WhenIcameinhe________________(finish)hishomework.2）直到去年，她已经学了五年的钢琴了。Bythetimeoflastyear,she__________(learn)thepianoforfiveyears.3）在我到达电影院之前，电影已经开始了。Themovie__________(start)beforeIarrivedatthecinema.3、GrammarFocusAskstudentstoreadthesentences,andunderstandthemeaningsofthem.Payattentiontotheexpressions“bythetime,beforeandwhen”.由bythetime,before，when等引导时间状语从句时，主句常用过去完成时表示动作发生在过去的过去。根据汉语完成句子1)当我到达学校的时候，我才意识到我把书包忘在家里了。_______Igottoschool,IrealizedthatI____________mybackpackathome.2)到我返回学校的时候，铃声已经响过了。_______________Igotbacktoschool,thebell_____________.3）我到达公共汽车站之前，汽车已经离开了。BeforeI__________thebusstop,thebus___________________.III.强化巩固1.Activity4a1)Askstudentstomakesentencesusingbythetimeorbeforeontheirown.2)Askfivestudentstowritetheirsentencesontheblackboard.(1)Timwentintothebathroom.Marygotup.BythetimeMarygotup,Timhadalreadygoneintothebathroom.(2)Thecoffeebecamecold.Iputcreaminthecoffee.(3)Theteachercollectedthemathhomework.Igottoschool.(4)Icompletedtheworkformyboss.Theworkdayended.(5)Themoviestarted.Iarrivedatthecinema.(6)Mymotherfinishedmakingtheapplepie.Igothomefrommylanguagecourse.3)Checktheirsentencestogetherinclass.Answers:(2)ThecoffeehadalreadybecomecoldbeforeIputcreaminthecoffee.(3)WhenIgottoschool,theteacherhadcollectedthemathhomework.(4)Beforetheworkdayended,Ihadcompletedtheworkformyboss.(5)BythetimeIarrivedatthecinema,themoviehadstarted.(6)WhenIgothomefrommylanguagecourse,mymotherhadfinishedmakingtheapplepie.2.Activity4b1)Letstudentsreadthewordsorphrasesintheboxandtrytounderstandthemeaningsofthem.Beforestarting,havethemknowtherightformsoftheverbs.rush-rushed-forget-forgot-forgottenarrive-arrived-arrivedgo-went-goneshow-showed-showedfind-found-found2)Fillintheblankswiththecorrectformsofthewordsinthebox.Beforefillingintheblanks,letstudentsgothroughthesixsentencestounderstandthemeanings.rushoutforgetarriveatgointoshowupfindout3)Checktheanswerstogether.4)Givestudentssometimetoreadthesixsentencesoverandoveragain.IV.实践应用1.SpeakingGroupwork：Activity4cLetstudentsthinkabouthis/herdayyesterday.Usethesentencesin4ctosaythreemorestatementsabouthis/herdayyesterday.2.WritingpracticeLetthemwritewhattheyjusthavesaidabouttheirdaysyesterday.Asksomestudentstowriteontheblackboard.Studentscheckthesentencestogether.V.总结反馈1.结合板书和课件，盘点所学词汇和短语。Words:cream,workday,pie,bean,marketPhrases:showup,bytheendof,finishdoing,become+adj.,comebackfrom2.结合板书和课件，盘点语法要点。1.过去完成时的构成：_____+___________2.过去完成时表示：__________________________________3.过去完成时常与______________________等引导的时间状语连用。VI.作业布置1.Reviewthenewwordsandexpressionsyou’velearnedtoday.2.Writedowntheunexpectedinyourdailylife.3.Previewthenewwordsandexpressions.三、【板书设计】SectionAGrammarfocus—4cWhen,bythetime,before+从句（一般过去时），主句（过去完成时）1.WhenIgotto…,Irealized…hadleft….2.BythetimeIgotbackto…,thebellhadrung.3.BeforeIgotto…,thebushadalreadyleft.四、【教后反思】不论何时，都要尽可能让思考与反省预见到突发的激情，这于审慎者可轻而易举做到。心烦意乱之时，首先要做的就是意识到这一点。先控制住自己的情绪，下决心不再使之加剧。有了这种高明的防范，就能很快终止怒气。要懂得制怒之法，且止息于当止之时：奔跑时停下来最难；狂怒时保持头脑清醒也一样难。过分激动，不论程度高低，都会影响理智。一旦对发怒有了这种警醒，就不会使你因怒气而失控，也不会使你损害良好的辨别力。谨慎地驾驭情绪，就能很好地控制它。你将是马背上第一个理智的人。智者最没有耐性，因为学识减少了他们的耐心。知识渊博的人很难被取悦。俄庀泰特斯告诉我们，生活最重要的准则在于懂得如何忍受一切。他认为这是智慧的一半真谛。容忍愚蠢需要极大的耐心。有时最令我们痛苦的人正是我们最依赖的人，这帮助我们战胜自我。耐心能带来无可估量的内心平静；而内心平静是世间的福祉。不懂得如何容忍他人的人如果还能忍受他自己的话，就应当独处。