英语教案 ⅲ.doc

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1、EnglishBookⅢLessonSeventy-eightⅠ.Objectives:1.Four-skillwords:earth,grow,by2.Three-skillwords:centry,space,following3.Phrases:(1)ontheearth(2)hourafterhour(3)atthebeginningof4.UnderstandingthelanguageⅡ.Procedures:Step1:Revision:LettheSsdictatesomedifficultb

2、ignumbers.Step2:Bringoutthetargets(showaslide)Step3:Reading:1.Talkingabouttheworlds'populationIt'sgrowingveryfast.Thisisabigproblem.(showingslides)Theworlds'populationisover5.5billion.It'slikelytoreach10billionbythemiddleofthe21stcentury.Thethirdworldpopula

3、tionisrisingrapidly.Suchas:Wehavenoenoughfood,housesorworkforsomanypeople.Readthepassagequicklyandfindouttheanswerstothequestionsontopofthepassage.Ssshouldknow3thattheFamilyplanningisverynecessary.(Theteachergoesroundtheclassandguide.)2.Gothroughthequestion

4、sinExoftheworkbookandmaketheSsaskandanswerinpairsinafewminutes.3.Mainlanguageitems:A.Standingroomonly,room(un.)(ontheBb.)e.g.:There'snoroominthehouse.B.Soitgoesonhourafterhour.Other:dayafterday,letterafterletter,yearafteryear,C.Thepopulationisgrowingfastera

5、ndfaster.(ontheBb)e.g.:1、Daysgetlongerandlonger.2、Nightsgetshorterandshorter.3、Ourcountryisbecomingstrongerandstronger.4、Hisbrotherisgettingtallerandtaller.D.atthebeginningofYouwillfindthenewsentenceatthebeginningofthepassage.(ontheBb)Atthebeginningofthemat

6、chhekickedagoal.3E.population:What'sthepopulationof……?(ontheBb)Theanswerisnot"manymuch",but"big,largeorsmall".Step4:Listeningandreading:PlaythetapetwicefortheSstolistenandrepeat.Payattentiontothenumbersinthetext.Step5.Workbook:Ex.2.workalonefirstthencheckin

7、pairsandthencheckwiththewholeclass.(doinclass)Ⅲ.Homework:1.DoEx.3intheexercisebooks.2.Rewritethestory.3.Prepareforthenextlesson.Ⅳ.BlackboardDesigns:LessonSeventy-eightWords:Sentences:1.growv.1.Ourcountryisbecomingstrongerandstronger.2.room(un.)2.There'sonly

8、standingroomonthebus.3.begin3.You'llfindthenewsentenceatthebeginningofthepassage.4.population4.What'sthepopulationof….?3