Unit 2 Robots 教学设计2公开课优质课人教选修7精品.docx
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Unit 2 Robots 教学设计2公开课优质课人教选修7精品.docx
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Unit2Robots教学设计2公开课优质课人教选修7精品
Unit2Robots
教学案2
TheFirstPeriodLearningaboutlanguage
Teachinggoals教学目标
1.Targetlanguage目标语言
a.重点词汇和短语
fiction,cartoon,desire,satisfaction,absent,alarm,alarmed,smooth,embarrass,sympathy,elegant,pile,scan,fingernail,absurd,haircut,accompany,curtain,cushion,carpet,paint,awful,affair,firm,firmly,declare,victory,envy,marriage,testout,ringup,turnaround,leavealone
b.重点句型
1.Shefeltembarrassedandquicklytoldhimtogo.
2.Clairethoughtitwasridiculoustobeofferedsympathybyarobot.
3.Bytheamusedandsurprisedlookonherface,ClaireknewthatGladysthoughtshewashavinganaffair.
2.Abilitygoals能力目标:
Helpstudentstolearnaboutrobotsandsciencefiction.
3.Learningabilitygoals学能目标:
Enablestudentstorealizesciencefictionreflectsscientificthought;afictionofthings-to-comebasedonthings-on-hand.
Teachingimportantpoints教学重点
Teachstudentstoenjoysciencefiction.EnablestudentstograspwhatTonydidtohelpClaireandhowheremotiondevelopedduringTony’sstayatherhouse.Helpstudentstosumupcharacteristicsofsciencefiction.
Teachingdifficultpoints教学难点
HowClaire’semotiondevelopedduringTony’sstayatherhouse.
Teachingmethods教学方法
Discussing,explaining,readingandpracticing
Teachingaids教具准备
Themultimediacomputer
Teachingprocedures&ways教学过程与方式
StepIWarmingup
DealwithWarmingup.Presentphotosofdifferentkindsofrobots.Thenaskthemtosaysomethingabouthisorherfavoriterobot.
T:
Goodmorning/afternoon,class!
Ss:
Goodmorning/afternoon,Mr./Ms…
T:
Inthisclasswearegoingtolearnaboutrobots.Whowouldliketotellmewhatarobotis?
S1:
Arobotisamachine.
T:
Whatkindofmachine?
S2:
Arobotisakindofmachinethatcandoavarietyofoftencomplexhumantasks.
T:
Howcanarobotperformhumantasks?
S3:
Arobotiscontrolledbyacomputer.
T:
Youareright.Thenwecangivethedefinitionofarobotlikethis:
Arobotisamachinedesignedtodojobsthatareusuallyperformedbyhumans.Robotsare
Programmedandcontrolledbyacomputer.
(Todaytherearedifferentkindsofrobot,includingindustrialrobots,householdrobots,andentertainmentrobots.Robotsalsooftenappearascharactersinstories.)
Ingroups,makealistofanysciencefiction,literature,films,videogames,TVshowsandcartoonsyouknowthatincluderobotsascharacters.Chooseoneandbepreparedtotelltheclassaboutitbriefly.
StepIIPre-reading
Askstudentstodiscussthequestionsinpre-readingingroups.Studentsareencouragedtospeakouttheiropinionfreely,nomatterwhatitis.Teachershouldencouragestudentstousetheirimagination.
StepIIIReading
Dealwiththereadingpart.
Scanning
AskthestudentstoscanthetextandfindoutwhatTonylookslike.
T:
Ok.I’mgladyouhadaheateddiscussion.NowI’dlikeyoutomeetTony-arobotthatlooksexactlylikeahumanbeing.HeisacharacterinthesciencefictionSatisfactionGuaranteedbyIsaacAsimov.Pleasereadthetextandfindtheanswerstothefollowingquestions.
ShowthefollowingquestionsonthePowerPoint.
1.WhatdidTonylooklike?
2.WhatdidTonydotomakeClaireandherhomeelegant?
Severalminuteslaterchecktheanswerswiththewholeclass.
Suggestedanswer:
1.Hewastallandhandsomealthoughhisfacialexpressionsneverchanged.Hishairwassmoothandblackandhisvoicewasdeep.
2.TonygaveClaireanewhaircutandchangedthemakeupshewore.HealsosuggestedClairebuynewcurtains,cushions,acarpetandpaintforthehouseandnewdressesforherself.Hemadeimprovementsonthehousesothatthehouselookedveryelegant.
CarefulReading
1.Claire'sfeelingstowardTonychangedasthestorydeveloped.Readthestory,thenfillintheoccasionswhenClairehadthesefeelings.
WhenshefelloffaladderandcaughtbyTony
Whenheofferedtohelpherdress
Beforehearrived
Helpedherwiththesalesman
WhensheheardGladyswhisperingtoanotherwomanthatshehadneverseenanyonesohandsomeasTony
SherememberedTonywasjustamachine
Whenheofferedtohelpherimproveherhouseandherself
ComprehendingquestionsonPage12
AskstudentstoreadthetextcarefullyandthendiscussthecomprehendingquestionsonPage12ingroups.
T:
Nowlet’sreadthetextcarefullyandthendothecomprehendingexercisesonPage12.
Severalminuteslaterchecktheanswerswiththewholeclass.
Suggestedanswers:
2.1.HewantedClaire’sgueststoseehimandClairetogethersothatshewouldbeenviedbythewomenguests.
2.2HehadpreventedClairefromharmingherselfbymakingherfeelgoodaboutherself.Hehelpedhermakeherandherhomeelegantsothatshewouldnotfeellikeafailure.
2.3Becausethecompany(designers)feltthattheycouldnothavewomenfallinginlovewitharobot.
2.4Variousanswerscanbeaccepted.
2.5Whenshefirstsawtherobot,shefeltalarmed.Tonydidn’tlooklikeamachineatall.ShefeltembarrassedwhenTonyaskedherwhethersheneededhelpdressing.
Clairethoughtitwasridiculoustobeofferedsympathybyarobot.
Shewasamazedbythefingernailsandthesoftnessandwarmthofhisskin.
Shescreamed,pushedhimawayandrantoherroomfortherestoftheday.
Whatasweetvictorytobeenviedbythosewomen.Shemightnotasbeautifulasthem,butnoneofthemhadsuchahandsomelover.Thensheremembered—Tonywasjustamachine.Shecriedallnight.
3.
Characteristics
Similar
Different
Physical
Lookslikeahumanbeing.
Bodyandskinarewarm.
Hairandfingernailsrealistic.
Voicelikeahuman’s.
(1)Facialexpressionsneverchange.
(2)Quickerreactions(ShefelloffaladderandeventhoughTonywasinthenextroom,hemanagedtocatchherintime)
Mental
Abletomakesuggestionsandpredictions.Abletomakeaplanandfollowitthrough.Hasgoodcommunicationskills
Behaviornotappropriate(TonybroughtherbreakfastandthenaskedClairewhethersheneededhelpdressing)
Claire’semotiondevelopment
Afterdealingwiththecomprehendingexercises,askstudentstoworktogethertofindhowClaire’semotiondeveloped.
Suggestedanswer:
AtfirstrefusedtohaveTonyatherhouse---accepthim----trusthim----proudofhim----lovehim---sadtorememberhewasjustamachine
T:
Fromheremotiondevelopment,wecanseeTonywasdesignedasaMr.Perfect.HeisdesignednottoharmClaireorallowhertobeharmed.ThisisoneofIsaac’sthreelawsforrobots.Laterinthisunitwewilllearnmoreabouthisthreelaws.
Characteristicsofsciencefiction
T:
Asyouknow,thestorywaswrittenin1951.Withthedevelopmentofscience,someofthefunctionsperformedbyTonyhavecometrue.Fromthisstorywecandrawaconclusion:
Sciencefictionisoftenbasedonscientificprinciplesandtechnology.
Sciencefictionmaymakepredictionsaboutlifeinthefuture.
Pleaserememberthesearesomecharacteristicsofsciencefiction.Ifyouareinterested,youmaywriteshortsciencefictionsinyoursparetime.
Explanation
DuringthisprocedureTeacherwillplaythetaperecordingforstudents.Studentswillunderlinethedifficultsentences.Afterlisteningtothetape,Teacherwillexplainthetextanddealwithlanguageproblems.
T:
Nowwewilldealwithsomedifficultlanguagefocuses.NowIwillplaytherecordingofthetextforyou.Pleasemakeamarkwhereyouhavedifficulties.
Afterlisteningtotherecording,explainthedifficultsentencestostudents.Beforeexplainingthedifficultpoints,studentsareaskedtorefertothenotestothetextonPage88-89.
T:
Doyouhaveanydifficultieswiththetext?
S1:
Couldyoupleaseexplainthesentencetous:
Shefeltembarrassedandquicklytoldhimtogo.T:
BecauseTonydidn’tlooklikeamachineatall,whenTonyofferedtohelphergetdressed,shewasembarrassed,perhapsshytogeta“man”helpherdressing.
S2:
Howtounderstandthissentence:
Clairethoughtitwasridiculoustobeofferedsympathybyarobot.
T:
InspiteofthefactthatTonylookedsohuman,hewasjustamachine.SoClairethoughtitwasfoolishthatTonyofferedhersympathy.Doyouhaveanyotherquestions?
Ss:
No.
T:
Maybesomedaywewillhaverobotsthathavefeelingsandcanalsothinkforthemselves.Pleaseremembersciencefictionreflectsscientificthought;things-to-comebasedonthings-on-hand.Ok,that’sallfortoday.Don’tforgettosurftheinternettolearnmoreaboutthegreatwriterandhisstories.Ofcourseyouwilllearnmoreaboutrobots.
StepIVHomework:
Rememberthecharacteristicsofsciencefiction.
Surftheinternettolearnmoreaboutrobotsandsciencefiction.
SurftheinternettolearnaboutIsaacAsimov.
TheSecondPeriodLearningaboutlanguage
Teachinggoals教学目标
1.TargetLanguage目标语言
a.重点词汇和短语
fiction,cartoon,desire,satisfaction,absent,alarm,alarmed,smooth,embarrass,sympathy,elegant,absurd,haircut,accompany,curtain,cushion,carpet,paint,awful.affair,firm,firmly,declare,talent,obey,victory,envy,marriage,biography,explanation,divorce,chapter,navy,testout,turnaround,setaside
b.重点句型
Revisethepassivevoice(includingtheInfinitive)
2.Abilitygoals能力目标
Enablestudentstouseboththeusefulwordsandexpressionsandstructuresfreely.
3.Learningabilitygoals学能目标
Doingrelatedexercisesinthetextbookenablestudentstouseboththeusefulwordsandexpressionsandstructuresfreely.
Teachingimportantpoints教学重点
Usewordsandexpressionsandstructures.
Teachingdifficultpoints教学难点
Howtousethemproperly?
Teachingmethods教学方法
Explainingandpracticing
Teachingaids教具准备
Themulti-mediacomputer
Teachingprocedures&ways教学过程与方式
StepIRevision
Askstudentstotellcharacteris
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