云南省陇川县第一中学高中英语-Unit-2-Robots--语言技巧教案-新人教版选修7VIP专享VIP免费

云南省陇川县第一中学高中英语Unit2Robots语言技巧教案新人教版选修7Teachinggoals教学目标1.Targetlanguage目标语言a.重点词汇和短语explanation,junior,navy,talent,chapter,divorceb.重点句型ItwaswhenAsimovwaselevenyearsoldthathistalentforwritingbecameobvious.Arobotmustnotinjurehumanbeingsorallowthemtobeinjured.2.Abilitygoals能力目标Enablestudentstoexpresssuppositionandbelief.Learntowriteaparagraphdescribingthenewtypeofrobot.3.Learningabilitygoals学能目标Byproperlanguageinput,studentslearntoexpresssuppositionandbelief.Usetheirimaginationsandwriteaparagraphdescribingthenewtypeofrobot.Teachingimportantanddifficultpoints教学重难点Writeaparagraphdescribingthenewtypeofrobot.Teachingmethods教学方法Listening,discussing,readingandwriting.Teachingaids教具准备Multi-mediacomputer.Teachingprocedures&ways教学过程与方式StepⅠLead-inTalksomethingaboutIsaacAsimov.T:AfterwelearnedtheshortstorybyIsaacAsimov,Iaskedyoutofindsomeinformationaboutthewriter.Nowwhowouldliketosaysomethingabouthim?S1:HeisaRussian-bornAmericanwriter.S2:Hehaswrittenpopularworksonscienceandthehistoryofscience,aswellasanumberofsciencefictionclassics,includingIRobot(1950),TheFoundationTrilogy(1951-53).1S3:Oneofhisfamousquotesis“IwriteforthesamereasonIbreathe—becauseifIdidn’t,Iwoulddie.”T:Thankyou.NowI’vecometounderstandwhyhecouldwritearound480books.Nowlet’sreadhisbiographyandlearnmoreabouthim.Whenyoureadthetext,pleasepaymoreattentiontothetimeline.StepⅡReading,discussingandwritingDealwithhisbiographyAfterstudentsreadthetext,theyareaskedtodoEx1onPage17.Thetimelinewillhelpstudentstoremembertheeventsinhislife.AfterdealingwithEx1,askstudentstoworkingroupstowriteaprofileforIsaacAsimov.Severalminuteslater,presenttheirworkandcorrecttheerrorsifthereareany.Thenshowasampletostudents.Sampleprofile:IsaacAsimov,Writer/ChemistBorn:2January1920Birthplace:Petrovichi,U.S.S.R.Died:6April1992(HIVinfection)BestKnownAs:ProlificwriterofpopularscienceandsciencefictionIsaacAsimovwasbornintheformerSovietUnion,butgrewupinBrooklyn,NewYork.HetaughtbiochemistryatBostonUniversityuntilheretiredin1958tobecomeafull-timewriter.Asimovhadbeenpublishingshortstoriessincethelate1930s,andin1952publishedhisfirstnovel.TheauthoroftheclassicIRobotseriesandTheFoundationTrilogy,Asimovwrotemorethan400booksandwoneverymajorsciencefictionaward.Healsowrotepopularbooksandessaysonscienceandtechnology,earninghimthenickname“TheGreatExplainer.”DiscusshisthreelawsforrobotsStudentsaredividedintodifferentgroupstodiscusshisthreelawsforrobots.Severalminuteslater,asksomestudentstopresenttheiropinionstotherestoftheclass.Finallyteachermayspeakouthisorheropinion.Asampleofteacher’sopinion:Opinionforthethreelaws2Robotsaretoolsforhumanity.Withoutthethreerules,theywouldbecomeadangertohumanbeings.Withoutthethreerules,perhapstheywillkillus.Robots,sofar,arestrong.Robotshavefastcomputationalbrains,andtheymightnothavethecapacitytounderstandthings,butiftheyeverdo,they’lllikelybebetterthanusatit.Ifwedon’tputlaws,orrules,ormechanismsinplacetoensurethatwedon’tcreatesomethingthatcandestroyus,we’dberunningacarelessriskofdestroyingourselvesbynegligenceoromission,wouldn’twe?OpinionagainstthethreelawsWithoutthethreelaws,robotswouldeventuallybecomemoreintelligentandphysicallystrongerthantheirhumancreators.Ratherthanguidingandadjustingtherobottowardsgood,ethicalbehavior,theThreeLawsactsasabarriert...