高二英语Unit13 AlbertEinstein

高二英语Unit13AlbertEinsteinⅠ.WordsandPhrasesⅡ.EverydayEnglishIsit…?No,it’snothim/herIshe/she…?Whoishe/she?Whatdidhedo?Itmustbehim/her…Ⅲ.GrammarLearntheuseofNounclausesasthesubject.Ⅳ.LanguageUseAroundthetext,usingwhatwehavelearnedinthisunit,teachersandstudentsshouldcompletethetasksoflistening,speakingandwritingwhichtextbookandworkbookprovide.Readingmaterialthe“AlbertEinstein”shouldbefurtherunderstoodandconcernedexercisesshouldbecompleted.Letthestudentsknowaboutthegreatestscientistofthe20thcentury—AlbertEinsteinandhisdiscoveriesandtheoriesandlearnfromhisspiritofdevotinghislifetoscienceandlovingpeacepassionately.Ⅴ.TeachingTimesFourperiodsBackgroundInformationAlbertEinsteinAlbertEinsteinwasborninUlm,Germany,in1879.Hewasaquietchildwhospentmuchofhistimealone.Hewasslowtotalkandhaddifficultylearningtoread.Buthewasinterestedinhowthingsworked.WhenAlbertwasfiveyearsold,hisfathergavehimacompass(指南针).Thechildwasfilledwithwonderwhenhediscoveredthatthecompassneedlealwayspointedtothenorth.Heaskedhisfatherandhisunclewhatcausedtheneedletomove.Theiranswersaboutmagnetism(磁性)andgravityweredifficultfortheboytounderstand.Buthespentmuchtimethinkingaboutthem.Albertdidnotlikeschool.TheGermanschoolsofthattimewerenotpleasant.Studentscouldnotaskquestions.Albertsaidhefeltasifhewereinprison.AlberttoldhisuncleJacobhowmuchhehatedschool,especiallyalgebraandgeometry(代数和几何).Hisuncletoldhimtosolvemathematicalproblemsbypretendingtobeapoliceman.“Youarelookingforsomeone,”hesaid,“butyoudonotknowwhom.Callhim‘x’.Findhimbyusingthemathematicaltoolsofalgebraandgeometry.”UncleJacob'sgamemadeabigdifferenceinAlbert'sschoolwork.Helearnedtolovemathematics.Albertsolvedalltheproblemsinhisalgebrabook.Hewasstudyingcalculus(微积分)whenallhisfriendswerestillstudyingsimplemathematics.EinsteinwonaNobelPrizeinphysicsintheyear1921.HereceivedtheawardnotforhisTheoryofRelativity,butforhisdiscoveryofthelawofthephotoelectriceffect(光电效应).Thislawexplainedhowandwhysomemetalsgiveoffelectronsafterlightfallsontheirsurfaces.Thisdiscoveryledtothedevelopmentofmodernelectronics,includingradioandtelevision.EinsteinleftGermanywhenAdolphHitlercameintopowerin1933andcametotheUnitedStatestocontinuehisresearch.HeworkedattheinstituteforadvancedstudyinPrinceton.NewJersey.Einsteinspentthelasttwenty-fiveyearsofhislifeworkingonwhathecalledtheunifiedfieldtheory.Hehopedtofindacommonmathematicalstatementthatcouldtietogetherallthedifferentfieldsofphysics.ItwastheworkthatEinsteinnevercompleted.In1955,AlbertEinsteindied.Hewasseventy-sixyearsoldthen.Lesson49TeachingAims:1.Learnandmasterthefollowing:(1)Fourskills:ruler(2)Threeskills:communist,professor2.EverydayEnglishIsit…?No,it’snothim/her.Ishe/she…?Whoishe/she?Whatdidhedo?Itmustbehim/her….TeachingImportantPoints:Howtoguesswhoapersonis.TeachingDifficultPoints:Howtouse“puzzle”and“comparenotes”.TeachingMethods:1.Listening-and-answeringactivitytohelptheSstogothroughwiththedialogue.2.Pairworkandgroupworktomakeeverystudentworkinclass.TeachingAids:1.ataperecorder2.aprojector3.theblackboardTeachingProcedures:StepⅠ.GreetingsandLead-inT:Goodmorning/afternoon,everyone.Ss:Goodmorning/afternoon,teacher.T:Sitdown,please.NowtheSpringFestivalhasjustpassedby.Thenewtermhasbegun.Maybeyouallhadagoodtimeandgotlotsofluckymoneyfromyourparentsandrelatives.Yesorno?Ss:Yes.T:Whatareyougoingtodowiththemoney,youcanthinkaboutitforawhile,OK?(Afterawhile,teacheraskstheSstoanswer.)T:Nowwhatareyougoingtodowithyourluckymoney?Whowantstotalkaboutyourownidea?S1:Iwanttousethemoneytogoforanoutingonholidays.S2:Iwanttobuyniceclotheswiththemoney.S3:I'mgoingtobuysomereferencebookswiththemoney.…T:OK.Allofyourideasareverygood.Maybeyoushouldalsobuysomebooksaboutscientists,youcanlearnalotfromthem.NowIwantyoutowritethenamesofasmanyfamousscientistsasyouknowonapieceofpaper.Ofcourse,you’dbetterwritedownthenecessaryinformationaboutthem.Afterawhile,I’llasksomeofyoutoreadouttheinformationfortheothersandletthemguesswhotheinformationisabout.Areyouclear?Ss:Yes.T:(Afterawhile)Nowwho’dliketoreadouttheinformationaboutsomescientist?S4:I’dliketo.T:OK.S4:Thismanwasagreatscientistofphysicsintheworld.HewasborninGermanyin1879.Helovedpeaceandhatedwar.HemovedtotheUSAandspentthelastpartofhislifethere.Hewasfamousforthetheoryofrelativity.T:Theotherstudentsguesswhotheinformationisabout,please.Ss:It’saboutAlbertEinstein.T:Yesorno,S4?S4:Yes.StepⅡ.PreparationforDialogueT:OK.Todaywearegoingtolistentoadialogue——FourAmericanstudentsaretalkingaboutfamouspeople.Beforewelistentothedialogue,weshouldlearnsomenewwords.(Showthenowwordsonthescreen,thengiveabriefintroductiontothestudentsandthenletthemreadthewordsafterthetape.)StepⅢ.DialogueT:OK.Let’slistentothedialogue.Listencarefullyandtrytoremembersomeinformation.Afterthat,I’llaskyoutwosimplequestions.(Teacherplaysthetaperecorder.Afterthat,teacheraskstheSsthefollowingquestions.)T:Whoarethefourfamouspeopleinthedialogue?Ss:TheyareLincoln,Marx,BellandEinstein.T:Whatarethey?(TeacherhelpstheSssumupwhattheyareandwritesthefollowingontheblackboard.)(Bb:Lincoln:apresidentoftheUSAMarx:agreatcommuni