Unit1ScienceandfictionLearningAboutLanguage(1)Vocabulary教学设计-高二英语人教版选择性

教学设计

课程基本信息学科高中英语年级高二学期秋季课题Unit1ScienceFictionLearningAboutLanguage:Vocabulary教科书书名：普通高中教科书英语选择性必修第四册出版社：人民教育出版社教学目标Learningobjectives:Bytheendofthisclass,studentswillbeableto:1)consolidatekeyvocabularybyusingthesewordsinsentences.2)confirmknowledgeofvocabularyrelatedtomoneybypairingeachwordwithitsdefinition.3)practisekeyvocabularyinaparagraphandconsolidateyourunderstandingofAI.4)buildupyourvocabularybyusingthemindifferentcontexts.教学内容教学重点：引导注重词汇运用，利用构词法构建语义网络进行词汇学习，在选材上为学生继续探究机器人与人工智能的话题提供更多的素材。

2.训练学生在语境中的词汇释义和句子理解能力，得体使用词汇。教学难点：1.如何引导利用构词法构建语义网络进行词汇学习。2.如何培养学生在语境中的词汇释义和句子理解能力，得体使用词汇。教学过程Step1:WatchthevideoclipoftheRobotSophiainaTVshow.Fromthevideo,whatcanrobotsdonowadays?Doyouthinkitispossibleforarobottothinkforitselforhavefeelings?【设计意图】学生通过观看视频，引入话题并感知机器人的功能。Step2:ReadtheconversationaboutSatisfactionGuaranteedbetweentwostudentsandthenfillintheblanks.A:Personally,IthinkTonyisreallyabonus.I’dlovearobotlikeTonylivingatmyhouse.B:Youdid?Tonywasjustamachine.Yes,maybeClairefellinlovewithhimbecauseofhisintegrityanddignity,butIdon’tbelieverobotscanfeelemotionsofanykind.That’sthedifferencebetweenthemandus.A:Well,Idisagree.IthinkTonylovedClaire.Rememberhowhehelpedherwhenheknewwhattherudesaleswomantoherandwhenshefellofftheladder.B:Yes,butthatwasjustpartofTony’srole.TheThreeLaws!Hecouldnotallowahumanbeingtobehurtphysicallyoremotionally.Sohewatchedherwhensheworkingonthesuspendedlight,ordeclaredthathedidn’twanttoleaveher.Thatwashowhewasmade!A:Yes,suchashamereally!Isupposethatwasthepany’sgreatestmistake.Theymadetherobotlooksomuchlikearealman,soitcausedconfusingemotionslikeguiltyorlovetowardsit.Iftheserobotsetothemarket,Ithinkonlypeoplewithbigsalarycanaffordone.【设计意图】学生根据英文释义从ReadingandThinking板块的语篇中找出对应的词汇进行替换。通过情景设置，引导学生进行句子重构，从而加深对所学词汇的理解。Step3:Furtherthinkinganddiscussing:usethevocabularyyou’velearnedtoanswerthefollowingquestions.1.WhydidClairebegintotrustTony?Great,yougotit.TonyalwaystreatedClairewithdignity,andshegraduallyadmiredhiswisdomandintegrity.Therefore,shebegantotrusthim.2.Whatdoyouthinkisthemostimportantfactorthathelpsyoutoearnpeople’strust?Forme,thosewhoarehonestandsincerearemorelikelytowinmytrust.3.Whydoyouthinkthoughitwaspletelyinnocent,ClairestillfeltguiltywhenshewasdiscoveredbyGladys?Obviously,Clairewasinnocentofcheatingonherhusband,yetshedidfollowallTony’sinstructionsandtendtorelyonhimemotionally,whichshowedthatherattitudeandfeelingschangedgreatly.Ibelievethat'swhyshefeltguiltysomehow.【设计意图】学生利用活动2中的词汇回答问题，既回顾了小说情节，又在语境中运用了词汇。Step4:Replacetheunderlinedpartswithwordsofsimilarmeaningsfromthetext.1Webelieveheisamanofabsolutehonesty,andtrusthiswordspletely.integrity.2Henrytoldmethathewasinahurryashehadarrangedtoseethedentistat10:00a.m.hadanappointmentwith3Rumoursarelikesharpknives,cuttingone’sselfrespectintopieces.Weshouldbeawareofthisandnotspreadunkindnewsaround.dignity.4Becauseoftheholiday,thestudentswereallowedtogohomeearly.weredismissed.5Whoeverischargedwithacrimeshouldbepresumedinnocentuntilprovenotherwise.notguilty.【设计意图】学生通过释义辨析词义，巩固词汇运用。Step5:Matcheachwordwiththeproperdefinitionbelow.Inereferstothemoneyreceivedfromwork,investmentsandsoon.Feereferstothemoneypaidtoaprofessionalpersonororganizationforadviceorservices.Farereferstothemoneypaidforajourneyonpublictransport,suchasthebus,train,ortaxi.Paymentreferstothemoneygivenforworkdone,goodsreceivedandsoon.Salaryreferstothemoneythatsomeoneispaidregularly,usuallymonthly,bytheorganizationheorsheisworkingfor.Bonusreferstoextraamountofmoneyaddedtosomebody'swagesasarewardforhardworkorgoodperformance.Savingreferstothemoneysavedforaspecialpurpose.Wagereferstothemoneypaidforworkorservices,typicallyonadailyorweeklybasis.【设计意图】学生通过英文解释来辨析抽象名词，帮助学生理解英语中各种表达酬劳、收入、工资等词汇的含义，在辨别其细微差别的基础上，构建与“金钱”相关的词汇语义网，为准确运用语言和得体表夯实基础。Step6:Translatethefollowingsentencesandpayattentiontothewordinbold.1.Tourismiscriticaltothearea,foritisamajorsourceofine.旅游业对该地区至关重要，因为它是主要的收入来源。2.Accordingtothelatestpolicy,childrenandseniorcitizenstravelathalffare.根据最新政策，儿童和老年人的旅行费用为半价。Workingatthecoalmine,hereceivedhiswageonFridays.他在煤矿工作，每周五领工资。Attheendofyear,youaretoreceiveaChristmasbonusrangingfrom$50to$100.年底时，您将获得50美元至100美元不等的圣诞奖金。【设计意图】学生运用活动5的词汇进行翻译，在具体语境中运用词汇。Step7:pletethepassageusingthecorrectformsofthewordsinthebox.TheninpairsshareyouropiniononAldevelopment.Itwouldnotbesurprisingifwefounditdifficulttodistinguishbetweenrealityandsciencefictioninthefuture.Forexample,robotsfirstappearedinscifinovels,butnowrobotsoldiershavealreadybeentestedoutinwar.Robotexpertshavealsobuiltrobotsthatcansee,talk,anddootherthingslikehumans.Althougharobotthatlooksmorelikeahumanthanamachinecouldmakemanypeopleabitunfortable,wehavetoadmitthatitisafascinatingpossibility.Sophia,currentlysaidtobethemostadvancedAlrobotintheworld,isagreatexample.Shehasbeeninterviewedmanytimes,appearedonthecoversofmagazines,andbeethefirstnonhumanintheworldtobegivencitizenshipbyacountry.Whenitestogames,2017becameayearinwhichAldefeatedhumansinsomanygamesthatAlresearcherssaythatitwillnotbelongbeforeAlcanwinatalmosteverything.Sohavewelostthedignityofbeingthemostintelligentcreature?Maybeinthefuture,asAlbeesevenmoreintelligent,itwillbeeamajorthreattohumans.However,somepeopledismissthisfear.TheybelieveifAlcanhan