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1、Unit1GreatscientistsBriefStatementsBasedonThisUnitThisunitcentersonGreatscientists,includingsomescientistsbothathomeandabroadlikeJohnSnowandCopernicus.Thestudentsshouldbeencouragedtopractisetalkingaboutthesescientists.Thewholeunitcanbedividedintosevenparts:warmingup,reading,listeningandspeaking,lang
2、uagefocusing,readingandwriting,grammar,andassessment.Inwarmingup,thereisaquizforthestudentstodo,whichwillarousethestudentsinterestinknowingaboutthefamousscientistsandhelpthestudentstoknowscienceisveryimportantinourdailylife.Groupdiscussionandbrainstormingwillbeusedinthisperiodtohelpthestudentstocomm
3、unicatewitheachotherusingtheirpreviousknowledge.Inthereadingpassage,thestudentswilllearnaboutJohnSnow,whodefeats“KingCholera,andgetageneralideaabouthowtoexamineanewscientificidea.Thiswillhelpthestudentstoformtheirownattitudetowardsscience.Inlearningaboutlanguage,thestudentsareencouragedtolearnthefol
4、lowingwordsandexpressions:engine,characteristic,radium,theory,scientific,examine,conclude,analyzerepeat,defeat,attend,expose,cure,control,absorb,severe,valuable,blame,immediately,handle,announce,instruct,virus,construction,contribute,positive,movement,backward,complete,enthusiastic,spin,reject,view,
5、steamengine,putforward,drawaconclusion,inaddition,link.to.,bestrictwith,leadto,makesense,pointofview.Whilepractisingusingthelanguage,thestudentswilllearnaboutCopernicusRevolutionaryTheory,andtheirskillsofreading,speakingandwritingwillbeimproved.Inlisteningandspeaking,morechanceswillbegiventothestude
6、ntstolearnaboutotherscientistsandtheirspirit.Thestudentsareencouragedtomakeuptheirmindtomakecontributionstoscience.ThestudentswillbeaskedtowritealettertoCopernicusonthebasisoftheunderstandingofthetext.Thelettersaresuretobefullofimaginationandcreativity.Assessmentwillhelpthestudentstolookbackwhatthey
7、havelearnedandfocusonthedifficultandimportantpoints.So,thisunitwillbedividedintosevenperiodsasfollows:Period1WelcometotheUnitPeriod2ReadingPeriod3ListeningandSpeakingPeriod4ReadingandWritingPeriod5GrammarPeriod6LanguageFocusingPeriod7AssessmentKnowledgeaims:Keywordsinthisunit:engine,characteristic,r
8、adium,theory,scientific,examine,conclude,analyze,repeat,defeat,attend,expose,cure,control,absorb,severe,valuable,blame,immediately,handle,announce,instruct,virus,construction,contribute,positive,movement,backward,complete,enthusiastic,spin,reject,view.Keyphrasesinthisunit:putforward,knowabout,lookin
9、to,inaddition,preventsth.fromdoing,leadto,makesense,punishsb.for,suggestdoingsth.steamengine,drawaconclusion,link.to.,bestrictwith,leadto,pointofview.Keysentencepatterns:1Buthebecameinspiredwhenhethoughtabouthelpingordinarypeopleexposedtocholera.2Hegotinterestedintwotheoriesexplaininghowcholerakille
10、dpeople.3Onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense.Grammarinthisunit:PastparticipleusedasattributeandpredicativeAbilityaims:1.Totalkaboutgreatscientistsandtheirgreatachievements.2.Toguesswhatwillbetalkedaboutinthelisteningmaterials.3.Toimprovetheirreadingskills.4.Tolea
11、rntousepastparticipleasattributeandpredicative.Emotionaims:Toencouragethestudentstolearnaboutsomegreatscientistsandtheirgreatachievementsandhowsciencehelpstoimproveoursocietyandchangeourlife.Meanwhile,inspirethestudentstolearnfromthescientistsandformtheirpositiveattitudetowardsscience.Period1Welcome
12、totheUnitTheGeneralIdeaofThisPeriodTheunitcenterson“greatscientists.Thisisthefirstperiodofthisunit.Duringthisperiod,thestudentsshouldbeencouragedtogivetheirpreviousknowledgeofsomeofthefamousscientists,participateintheactivitiesinclassandtrytogetmoreinformationfromthediscussion.Theywilltakepartindiff
13、erentformsofactivities,includingpairwork,groupwork,competition,andquiz.Groupcompetitionwillbecarriedoutallthroughtheclass.Wordsandexpressionsinthisunitwillhelpthestudentstotalkaboutthetopic“greatscientists.Soatthebeginningofthisperiod,theteachershouldspendsometimetrainingthestudentstoreadthemandhelp
14、thestudentspronouncethemcorrectly.Thestudentsareencouragedtolearnthenewwordsingroupsbythemselves,usingdictionariesandotherreferencebooks.Thenmoretimeshouldbegiventothestudentstogetfamiliarwiththewordsandexpressions.Lastly,severalsentenceswillbegiventothestudentstohelpthemtoknowhowtousesomeofthephras
15、es.Thisunitisabout“greatscientists,sofromtheverybeginning,theteachercanencouragethestudentstalkabouttheirdreamsinthefuture.Thentheteachercanletthestudentsbrainstormsomethingaboutgreatscientists.Thestudentsarefreetosayanythingthattheyknow.Thestudentswillbequiteinterestedinthistopic.Thisactivitygivest
16、hestudentsachancetoexpresstheirfeelingsabouttheirfavoritescientist.Atthesametime,thisactivitycanstirthestudentsenthusiasminscience.Thentheteachercanhavethestudentsmatchthefamousscientistswiththeirdiscoveries,inventionsortheories,makingsurethattheyhavesomecommonsenseaboutsomeworld-famousscientists.La
17、terthestudentswillbedividedintoseveralgroups,describeoneofthegreatscientistsandletotherstudentsguesswhoheorsheistalkingabout.Inthisway,thestudentsshouldlearntoorganizetheirownsentencesandexpresstheirideasclearly.Afterthat,thestudentswillfeelcomfortabletodothequizinthetext.Thestudentsshouldbeencourag
18、edtogivemoreinformationaboutthesetenscientists.Meanwhile,thestudentsinterestinscientistsandscienceshouldbecultivated.Sotwotopicdiscussionquestions,aswellasthepracticeexercisesaredesigned.Thepost-classactivitiesaredesignedtoarousethestudentsinterestinscienceandencouragethemto“DIYdoityourselfintheirda
19、ilylifeiftheyhavesomedoubtinsomeareas.TeachingImportantPointsHavethestudentsdiscussgreatscientists.Encouragethestudentstoholdtheirviewsabouttheirfuturecareer.Understandandlearnthefollowingwordsandexpressions:engine,characteristic,radium,theory,scientific,examine,conclude,analyse,repeat,defeat,attend
20、,expose,cure,control,absorb,severe,valuable,blame,immediately,handle,announce,instruct,virus,construction,contribute,positive,movement,backward,complete,enthusiastic,spin,reject,view,steamengine,putforward,drawaconclusion,inaddition,link.to.,bestrictwith,leadto,makesense,pointofview.TeachingDifficul
21、tiesWhatcanwelearnfromthescientists?Whatshouldwedoinourdailylifetodevelopourinterestandloveforscience?TeachingAidsCAIequipmentwithaMulti-mediaclassroomandothernormalteachingtools.ThreeDimensionalTeachingAimsKnowledgeAimsLearnsomethingaboutsomefamousscientistsintheworld.Knowabouttheoutstandingdiscove
22、ries,inventionsandtheoriesfromsomewell-knownscientists.Trytounderstandandlearntheimportantwordsandexpressions.AbilityAimsDevelopthestudentsabilityofspeaking.Encouragethestudentstogivemoreinformationaboutthegreatscientists.EmotionalAimsEncouragethestudentstolearnmoreaboutthegreatscientistsandlearnfro
23、mthem.Helpthestudentstoformthegoodhabitinlearningandencouragethestudentstotakepartinsocialpractice.Helpthestudentstorealizethatitisscientificspiritthatmakesthosescientistssuccessful.Encouragethestudentstodeveloptheirloveforscience.TeachingProcedureStep1GreetingTeacher:Hello,everyone.Teacher:Hello,Mr
24、./Ms.Step2LeadinT:Imverygladtoseeyouallhere.Afteralongholiday,allofyoulookenergeticandhappy.Ihopethatwewillworkhardtogetherhappilyallthroughtheyear.Idobelievethatabrightfutureiswaitingforyou.Wearesuretorealizeourdreamsinthenearfuture.Bytheway,Idliketoknowwhatyouwouldliketobeinthefuture.Letmeshareyou
25、rdreams.Anyonewhogivesyourideawillgetastarforyourgroup.Ready?Go!S:IadmireYangLiweiverymuch,whoisagreathonourtoourmotherland.Idliketobeanastronautlikehim.T:Yeah,thespacecraft,ShenzhouV,orbitedtheearth14timesin21hours,makingChinathethirdcountrytohavesuccessfullysentanastronautintospace.Ihopeyouwillrea
26、lizeyourdream.S:Iwanttobeadoctor.IhopeIllbeanoutstandingoneandbeexpertinfindingcuresfordifferentkindsofcancers.T:Thatsagoodidea.Therearesomanypatientswithcancersintheworld,whoaresufferingalot.Thankyou!S:IwanttobeanEnglishteacherlikeyou.Foronething,IlikeEnglishverymuch;foranother,youarenotonlystrictw
27、ithusbutalsopatientwithus.Youarejustourfriendsandmaybemorethanourfriendssometimes.T:Imreallygladtohearthat.ItsmygreathonortobeyourfriendsandIlikemyjobverymuch.S:Idliketobeanexpertinenvironment.Yousee,withthedevelopmentofindustry,ourglobeisseriouslypolluted.Dirtywater,pollutedair,andloudnoisemakeourl
28、ivingconditionsworse.Ithinkweshouldleaveabeautifulworldtothenextgeneration.T:Yes,someonepredictedthatthelastdropofwaterintheworldwouldbethetearofhumanbeings.Ithinkallofusshouldpayattentiontoourenvironment,andmakeourcontributionstoimprovingtheenvironment.S:Imsointerestedinphysics.AndIhavereadStephenH
29、awkingsABriefHistoryofTimetwice.IhopeIwillbeascientistlikehim.Asweallknow,thedevelopmentofoursocietywillgohandinhandwiththedevelopmentofscience.T:Yeah,Icantagreewithyoumore.Scienceplaysanimportantpartinthedevelopmentofoursociety.Therearesomanyexamplesinthehistoryofhumanbeings.Ss:.T:Imsogladtoshareyo
30、urdreams.Yourambitionandcarefulthoughtsreallyleaveagoodandamazingimpressiononme.Ilikethem.Inthisunit,youwilllearnsomethingabout“Greatscientists.Maybeyouwillknowwhatyouneedinyoureffortstorealizeyourdreamsafterwetalkaboutsomeworld-famousscientists.Beforewecometo“Warmingup,Idlikeyoutocometothenewwordsi
31、nthisunit,whichwillhelpyoutolearnthisunit.Step3WordpuzzlesT:OpenyourbooksandturntoPage92.Letsreadthewordsandexpressionstogether.(Letthestudentsreadthewordsandexpressionstogether.Helpthempronouncethenewwordsandexpressionscorrectly.Latergivethemsometimetopractisereadingandremembersomeeasyandimportanto
32、nes.Givemorehelptothosewhoarepoorinpronunciation.)T:Herearesomedefinitionsofsomeofthewordsfromthisunit.Pleaseworkinpairsandmatchthewordswiththeirdefinitions.(groupcompetition)WordsDefinitionsorexplanationsA.examine1.generalprinciplesofanartorscienceB.repeat2.sayordoagainC.theory3.atonce;withoutdelay
33、D.immediately4.lookat.carefullyinordertolearnaboutorfrom.Eplete5.ofgreatvalue,worthoruseF.valuable6.havingallitsparts;whole;finishedG.announce7.makeknownH.control8eorbringtoanendI.positive9.powertoorderordirectJ.conclude10.quitecertainorsureT:Now,letschecktheanswers.A4,B2,C1,D3,E6,F5,G7,H9,I10,J8.Yo
34、uhavedoneagoodjob.Iwillgiveyousomemoreminutestogooverallthewordsandexpressionsandthenfillintheblankswithproperformsofsomeofthemfromthisunit.1.“AllroadsleadtoRome,heencouragedmeafterIfailedtheentranceexamination.2.Thissentencedoesntmakeanysense.3.OurEnglishteacherisnotonlystrictwithusbutalsofriendlyt
35、ous.4.Heisgood-looking,apartfromhisnose.5.Itisannouncedthatthespacecraft,Shenzhou,landedontheearthsuccessfully.6.ItisnotTombutyouwhoaretoblame.7.In1995,theChinesegovernmentputforwardaplanfor“rejuvenatingthenationbyrelyingonscienceandeducation.AndithashelpedChinesescientistsmakemanybreakthroughs.8.Ha
36、veyoudrawnanyconclusionafteryoureadthispassage?T:Welldone.Somuchforthelearningofthenewwordsandexpressions.Step4BrainstormingT:NowletscometothetitleofthisunitGreatscientists.Whenwetalkaboutgreatscientists,whatwillcomeintoyourmind(s)?Wewillgoonourcompetition.S1:MadameCurie,whogottwoNobelPrizes,oneforp
37、hysicsandtheotherforchemistry,isreallyoutstandingamongallthewomenscientists.S2:ItremindsmeofthegreatinventornamedThomasAlvaEdisonandoneofhisfamoussayings“Geniusisonepercentinspirationandninety-ninepercentperspiration.S3:Yes,weleadabetterlifenowwiththehelpofscience.WithoutEdison,maybenowwearestillliv
38、inginadarkworld.Theyreallymakeourlifeeasierandmorecomfortable.S4:IalsothinkofoneofthequotesfromAlbertEinstein,“Imaginationismoreimportantthanknowledge.S5:Allthescientistsaredevotedtothecareerthattheychoose,andtheysetgoodexamplestousinourwork.S6:Takeallthescientistsforexample,ifwewanttobesuccessfulin
39、thefuture,weshouldnotonlylearnsomethingfromourtextbooks,butalsotakepartinsocialpracticeandgetclosetonaturetolearnmoreaboutit.S7:Ilikeplantsverymuch.Ijustthinkofthetwokeyscientistsinthefieldofbotany,CarlLinnaeusandJosephBanks.Theformeronelaidthefoundationfortheclassificationofplants,whilethelatterone
40、alsomadegreatcontributionstothedevelopmentanddirectionofbotany.Ss:.T:Imgladtoseethatyouhaveagreatdealofpreviousknowledgeoffamousscientistsintheworld.Step5PreviousknowledgeT:Nowletsmatchsomeofthegreatscientistswiththeirfamousdiscoveries,inventionsortheories.Letmeseewhoisthequickestinmindandactionandc
41、angetalltheanswerscorrect.FamousscientistsDiscoveries/Inventions/TheoriesA.IsaacNewton1.Evolution(退步论)B.CharlesDarwin2.DiscoveryofRadium镭C.MadameCurie3.NewtonsLawD.AlbertEinstein4.ElectricbulbE.ThomasAlvaEdison5.TheoryofRelativityF.NicolausCopernicus6.SeismographG.StephenHawking7.ABriefHistoryofTime
42、H.ZhangHeng8.Theearthmovesaroundthesun.(Checktheanswerswithallthestudents:A3,B1,C2,D5,E4,F8,G7,H6.)T:Sinceyouhaveabetterunderstandingofsomeofthegreatscientists,letsplayagame.Pleaseworkingroupsanddescribeoneofthegreatscientists,andthenletotherstudentsguesswhoyouaretalkingabout.Group1:Intheeighteenthc
43、entury,therelivedagreatscientistwhoconductedanumberofexperimentsinwhichheshowedwhatelectricityis.Oncehedidafamouskiteexperimentonastormyday,andprovedthatlighteningandelectricityarethesamething.S:BenjaminFranklin.Group2:ItissaidthatthisEnglishgentlemanwassittinginhisgardenonedaywhensuddenlyhewashitby
44、afallingapple.Thestoryisprobablynottrue,butthismandidmentionthathegotoneofhisbest-knownideaswhilewatchingapplesfallfromatree.Hisnamemakesyouthinkthathewasnottoointerestedinoldthings.Hediscoveredtheforceofgravity,andhedrewupasystemofhowobjectsmove.Hislawsformotionarestillusedinphysicstoday,atleastins
45、choolsanduniversities.S:SirIssacNewton.Group3:Foodiswhatsetsthisgreatmindonfire.Rice,tobeexact.Thisgreatmindhasspentmostofhislifelookingforwaystohelpfarmersgrowmorericesothatallofuswillhaveenoughfoodtoeat.Heisknownasthefatherofmodernrice,butbecauseofhislongfriendshipwithallthefarmersinChina,hewouldr
46、atherbeknownas“thefarmer.S:YuanLongping.Group4:Hewasbornon8January1942 inOxford,England.Hehasworkedonthebasiclawswhichgoverntheuniverse.HeshowedthatEinsteinsGeneralTheoryofRelativityimpliedspaceandtimewouldhaveabeginningintheBigBangandanendinblackholes.Hehasthreepopularbookspublished:hisbestsellerAB
47、riefHistoryofTime,BlackHolesandBabyUniversesandOtherEssaysandmostrecentlyin2001,TheUniverseinaNutshell.S:StephenHawking.Ss:.T:Welldone.Step6QuizT:Youhavealreadyknownsomeinformationaboutsomeofthegreatscientists.Nowletsdoaquiz,tryingtofindoutwhothesescientistsare.QuizQuestions1.Whichscientistdiscovere
48、dthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?2.Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?3.Whoinventedthefirststeamengine?4.Whousedpeastoshowhowphysicalcharacteristicsarepassedformparentstotheirchildren?5.Whodiscoveredradium?6.Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?7.Wh