人教版高中英语选修七教案Unit+2+Robotsdoc.docx
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人教版高中英语选修七教案Unit+2+Robotsdoc.docx
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人教版高中英语选修七教案Unit+2+Robotsdoc
教学设计方案
课题名称
《英语》(人教版)选修7Unit2Robots第一课时
年级学科
高二英语
教材版本
人教版
一、教学内容分析
本单元的话题是“机器人”,“科幻文学作品”和“科幻小说作家”,内容主要涉及著名的科幻小说家艾萨克·阿西莫夫的生平简介和他所创作的有关机器人的科幻小说。
热身部分,先介绍机器人的制造,种类,功能等,再让学生分组列表,把自己所熟悉的科幻文艺形式(科幻故事、电影、电脑游戏、电视剧、卡通)写出来,并进行简单交流。
读前部分,看图分组讨论,设计了三幅图三个问题,都是关于机器人的,为下面的阅读做好铺垫。
阅读部分,是一篇科幻小说,讲述某公司试验机器人托尼的故事。
托尼来到克莱尔家,帮助她做家务,为她排忧解难,不但使她的家更有品位,同时也帮助克莱尔克服心理上的障碍,重塑姿势形象。
在试验期间,机器人托尼对克莱尔产生了感情上的依恋。
理解部分,设计分析了克莱尔的情感变化。
二、教学目标
Teachinggoals教学目标
1.Targetlanguage目标语言
a.重点词汇和短语
fiction,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
Shefeltembarrassedandquicklytoldhimtogo.
Clairethoughtitwasridiculoustobeofferedsympathybyarobot.
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
EnablestudentstograspwhatTonydidtohelpClaireandhowheremotiondevelopedduringTony’sstayatherhouse.Helpstudentstosumupcharacteristicsofsciencefiction.
Teachingdifficultpoints教学难点
HowClaire’semotiondevelopedduringTony’sstayatherhouse.
Teachingmethods教学方法
Discussing,explaining,readingandpracticing.
Teachingaids教具准备
Multimediacomputer.
三、学习者特征分析
让学生说相关机器人的信息,引导学生列表说出他们熟悉的科幻电影,小说,故事等。
四、教学过程
二、课堂教学过程
Teachingprocedures&ways教学过程与方式
Step Ⅰ Warmingup
DealwithWarmingUp.Presentphotosofdifferentkindsofrobots.Thenaskthemtosaysomethingabouthisorherfavoriterobot.
T:
Goodmorning/afternoon,class!
Ss:
Goodmorning/afternoon,Mr./Ms...
T:
Inthisclasswearegoingtolearnaboutrobots.Whowouldliketotellmewhatarobotis?
S1:
Arobotisamachine.
T:
Whatkindofmachine?
S2:
Arobotisakindofmachinethatcandoavarietyofcomplexhumantasks.
T:
Howcanarobotperformhumantasks?
S3:
Arobotiscontrolledbyacomputer.
T:
Youareright.Thenwecangivethedefinitionofarobotlikethis:
Arobotisamachinedesignedtodojobsthatareusuallyperformedbyhumans.Robotsareprogrammedandcontrolledbyacomputer.Nowlookatsomepictures.Dividethemintodifferenttypesanddecideyourfavoriteone.
Alistofmoviesaboutrobots:
ShortCircuit2,TheIronGiant,Futureworld,BladeRunner,TheTimeMachine,PowerRangersTimeForce—TheEndofTime(2001)
Step Ⅱ Pre-reading
AskstudentstodiscussthequestionsinPre-readingingroups.Studentsareencouragedtospeakouttheiropinionsfreely,nomatterwhatitis.Encouragestudentstousetheirimagination.
Possibleanswers:
1.Youwouldfindtherobotinthefirstphotoinafactory.Itisanindustrialrobotthatpicksup,carriesandmovesloads.
Thesecondrobotisarobotdog.Therobotdogisatoythatwouldbefoundinpeople’shome.
Thethirdrobotwouldbeusedasasurveillancetoolthatcantraveloveropenterrain.Ithasacameraonitstopatthefronttofeedbacktotheoperatorsoftherobotwhatliesinitspath.
2.Therearemanytypesofrobots:
industrialrobotsusedinmanufacturing;domesticrobotssuchasvacuumcleanersandlawnmowers;entertainmentrobotssuchastoysandthoseinthemeparks;robotsusedintoxicwastecleanupandinunderwaterandspaceexploration;surgicalrobots;bombdisposalrobotsandthosethatcandetectlandmines;airbornerobotsusedtosearchforpeople(suchasinanareaaffectedbyanearthquake).
3.Students’ownanswers.Allanswersarecorrect.
Step Ⅲ Reading
Dealwiththereadingpart.
Scanning
AskstudentstoscanthetextandfindoutwhatTonylookslike.
T:
OK.I’mgladyouhadaheateddiscussion.NowI’dlikeyoutomeetTony—arobotthatlooksexactlylikeahumanbeing.HeisacharacterinthesciencefictionSatisfactionGuaranteedbyIsaacAsimov.Pleasereadthetextandfindtheanswerstothefollowingquestions.
ShowthefollowingquestionsonthePowerPoint.
1.WhatdidTonylooklike?
2.WhatdidTonydotomakeClaireandherhomeelegant?
Severalminuteslaterchecktheanswerswiththewholeclass.
Suggestedanswers:
1.Hewastallandhandsomealthoughhisfacialexpressionsneverchanged.Hishairwassmoothandblackandhisvoicewasdeep.
2.TonygaveClaireanewhaircutandchangedthemakeupshewore.HealsosuggestedClairebuynewcurtains,cushions,acarpetandpaintforthehouseandnewdressesforherself.Hemadeimprovementsonthehousesothatthehouselookedveryelegant.
Carefulreading
AskstudentstoreadthetextcarefullyandthencompletethetableonPage12.
occasion
Claire…
1.Beforehearrived
dislikedhim
2.Whenhearrived
wasalarmed
3.Whenheofferedtohelpherdress
feltembarrassed
4.Whenheofferedtohelpherimproveherhouseandherself
admiredhim
5.Whenhehelpedherwiththesalesman
calledhimadear
6.WhenshefelloffaladderandcaughtbyTony
felthiswarmth
7.WhensheheardGladyswhisperingtoanotherwomanthatshehadneverseenanyonesohandsomeasTony
feltbeingenvied
8.SherememberedTonywasjustamachine
criedallnight
ThendiscussthecomprehendingquestionsonPage12ingroups.
T:
Let’sreadthetextcarefullyandthendothecomprehendingexercisesonPage12.
Severalminuteslaterchecktheanswerswiththewholeclass.
Suggestedanswers:
2.1.HewantedClaire’sgueststoseehimandClairetogethersothatshewouldbeenviedbythewomenguests.
2.2TonypreventedClairefrombeingharmedbymakingherfeelgoodaboutherself.Hehelpedhermakeherandherhomeelegantsothatshewouldnotfeellikeafailure.
2.3Tonyhadtoberebuiltbecausethecompanyfeltthattheycouldnothavewomenfallinginlovewitharobot.
2.4Studentsgivetheirownanswers.
2.5Sentences:
Howabsurd,shethought.Hewasjustamachine.
Heheldherfirmlyinhisarmsandshefeltthewarmthofhisbody.Shescreamed,pushedhimawayandrantoherroomfortherestoftheday.
Thensheremembered-Tonywasjustamachine.
Sheshouted“Leavemealone”andrantoherbed.
3.
Characteristics
Similar
Different
Physical
Lookslikeahumanbeing.Bodyandskinsoftandwarm.Hairandfingernailsrealistic.Voicelikeahuman’s.
Facialexpressionsneverchanged
Quickerreactions(ShefelloffaladderandeventhoughTonywasinthenextroom,hemanagedtocatchherintime.)
Mental
Abletomakesuggestionsandpredictions.Abletomakeaplanandfollowitthrough.Hasgoodcommunicationskills.
Behaviournotappropriate
(Tonybroughtherbreakfastandthenaskedherwhethersheneededhelpdressing.)
T:
Fromthedevelopmentofheremotion,wecanseeTonywasdesignedasaMr.Perfect.HeisdesignednottoharmClaireorallowhertobeharmed.ThisisoneofIsaac’sthreelawsforrobots.Laterinthisunitwewilllearnmoreabouthisthreelaws.
Characteristicsofsciencefiction
T:
Asyouknow,thestorywaswrittenin1951.Withthedevelopmentofscience,someofthefunctionsperformedbyTonyhavecometrue.Fromthisstorywecandrawaconclusion:
Sciencefictionisoftenbasedonscientificprinciplesandtechnology.Sciencefictionmaymakepredictionsaboutlifeinthefuture.Pleaserememberthesearesomecharacteristicsofsciencefiction.Ifyouareinterested,youmaywriteshortsciencefictionsinyoursparetime.
Explanation
Duringthisprocedure,playthetaperecordingforstudents.Studentswillunderlinethedifficultsentences.Afterlisteningtothetape,explainthetextanddealwiththelanguageproblems.
T:
Nowwewilldealwithsomedifficultlanguageproblems.NowIwillplaytherecordingofthetextforyou.Pleasemakeamarkwhereyouhavedifficulties.
Afterlisteningtotherecording,explainthedifficultsentencestostudents.Beforeexplainingthedifficultpoints,studentsareaskedtorefertothenotestothetextonPages88-89.
T:
Doyouhaveanydifficultieswiththetext?
S1:
Couldyoupleaseexplainthesentencetous:
Shefeltembarrassedandquicklytoldhimtogo.
T:
BecauseTonydidn’tlooklikeamachineatall,whenTonyofferedtohelphergetdressed,shewasembarrassed,perhapsshytogeta“man”helphergetdressed.
S2:
Howtounderstandthissentence:
Clairethoughtitwasridiculoustobeofferedsympathybyarobot.
T:
InspiteofthefactthatTonylookedsohuman,hewasjustamachine.SoClairethoughtitwasfoolishthatTonyofferedhersympathy.Doyouhaveanyotherquestions?
Ss:
No.
T:
Maybesomedaywewillhaverobotsthathavefeelingsandcanalsothinkforthemselves.Pleaseremembersciencefictionreflectsscientificthought;things-to-comebasedonthings-on-hand.OK,that’sallfortoday.Don’tforgettosurftheInternettolearnmoreaboutthegreatwriterandhisstories.Ofcourseyouwilllearnmoreaboutrobots.
Step Ⅳ Homework
1.Rememberthecharacteristicsofsciencefiction.
2.SurftheInternettolearnmoreaboutrobotsandsciencefictions.
3.SurftheInternettolearnaboutIsaacAsimov.
五、教学策略选择与信息技术融合的设计
教师活动
预设学生活动
设计意图
T:
Inthisclasswearegoingtolearnaboutrobots.Whowouldliketotellmewhatarobotis?
学生回答:
Arobotisamachine.
了解机器人
T:
Whatkindofmachine?
学生回答:
Arobotisakindofmachinethatcandoavarietyofcomplexhumantasks.
了解机器人的功能
ShowthefollowingquestionsonthePowerPoint.
1.WhatdidTonylooklike?
2.WhatdidTonydotomakeClaireandherhomeelegant?
学生分组讨论并回答
具体了解托尼
六、教学评价设计
通过学生小组活动
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