Unit1ScienceFictionLearningaboutlanguage教学设计高二英语人教版选择性

新人教版（2019）英语选修性必修四教学设计Unit1ScienceFictionPeriod2Learningaboutlanguage(2课时)教材分析:该部分分为2课时，第一课时Buildingupyourvocabulary，包括3个活动。活动1训练学生在语境中的词汇释义和句子理解能力。掌握词汇释义和同义语转换是得体运用词汇的基础，在词汇运用中，选择什么样的词汇，既要考虑表达的内容，还要考虑语体和语言使用的语境。活动2帮助学生理解英语中各种表达酬劳、收人、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达夯实基础。活动3围绕人工智能当前的发展，介绍了人们持有的不同态度和观点。该活动不仅需要学生运用词汇补全语篇，还需要结合语篇内容思考人工智能的发展，提出自己的看法。第二课时复习、巩固动词的被动语态，强化对进行时被动语态的理解和认知。活动由浅入深，注重“发现一归纳一运用”的过程。活动1旨在让学生观察和总结阅读语篇中的语法结构，结合上下文，理解含有被动语态的句子在语篇中的作用。活动2突显被动语态的语用功能以及所在语篇的语体特征。学生通过中英文互译，体会直译和意译的差异。活动3中的语篇是对中国科幻作家刘慈欣的代表作《三体》的介绍，旨在帮助学生体会被动语态在图书简介这种常见文体中的语用功能。学习目标与核心素养:1.Tolearnhowtousethekeywordsofthisunit;2.TobeabletovoiceopinionsaboutrobotsandAI.3.Toreviewpassivevoice.

重点:1.GiveopinionsaboutthedevelopmentofAIandrobots.2.Togetthestudentstounderstandhowthepassivevoiceisusedincontext.难点:Togetthestudentstolearninductivelythepurposeofusingpassivevoice.教学过程：BuildingupyourvocabularyStep1Lead–inHereisadialogueabouttherobotTony,fillintheblankwithproperwords.A：Personally，IthinkTonyisreallyab________.I’dlovearobotlikeTonylivingatmyhouse.B：Youdid?Tonywasjustamachine.Yes,maybeClairefellinlovewithhimbecauseofhisi_______andd_______，butIdon'tbelieverobotscanfeelemotionsofanykind.That'sthedifferencebetweenthemandus.A：Well，Idisagree.IthinkTonylovedClaire.Rememberhowhehelpedherwhenheknewwhattherudes_________didtoherandwhenshefellofftheladder.B:Yes，butthatwasjustpartofTony'srole.TheThreeLaws!Hecouldnotallowahumanbeingtobehurtphysicallyoremotionally.Sohewatchedherwhensheworkingonthes__________light，ord_________thathedidn'twanttoleaveher.Thatwashowhewasmade!A：Yes，suchashamereally!Isupposethatwasthepany'sgreatestmistake.Theymadetherobotlooksomuchlikearealman，soitcausedconfusingemotionslikeg___________orlovetowardsit.IftheserobotsetothemarketIthinkonlypeoplewithbigs____________canaffordone.Answers:bonusintegritydignitysaleswomansuspenddeclareguiltysalary(Purpose：toshareopinionsabouttherobotTonyusingkeywordsofthisunit.)Step2Activity1Replacetheunderlinedpartswithwordsofsimilarmeaningsfromthetext.Rewritethesentencesifnecessary.Rumoursarelikesharpknives,cuttingone'sintopieces.Weshouldbeawareofthisandnotspreadunkindnewsaround.Becauseoftheholiday,thestudentsweredismissedearly.Whoeverischargedwithacrimeshouldbepresumednotguiltyuntilprovenotherwise.(Purpose：tousethekeywordsinsentences.)Step3Activity2Matcheachwordwiththeproperdefinitionbelow.1.salaryA.moneythatsomeoneispaidregularly,usuallymonthly,bytheorganizationheorsheisworkingfor.2.paymentB.moneygivenforworkdone，goodsreceived，etc.3.wageC.moneypaidforworkorservices，typicallyonadailyorweeklybasis4.bonusD.extraamountofmoneyaddedtosomebody'swagesasarewardforhardworkorgoodperformance5.ineE.moneyreceivedfromwork，investmentsandsoon6.feeF.moneypaidtoaprofessionalpersonororganizationforadviceorservices7.FareG.moneypaidforajourneyonpublictransport，suchasthebus,train，ortaxi8.savingH.moneysavedforaspecialpurposeExercise1.Tourismiscriticaltothearea，foritisamajorsourceof____________.

2.Accordingtothelatestpolicy，childrenandseniorcitizenstravelathalf___________.3.Workingatthecoalmine，hereceivedhis_________onFridays.

4.Attheendofyear，youaretoreceiveaChristmas__________rangingfromS50to$100.5.Somefirmschargeonlyanominal________fortheservice.

6.Holidayscanmakeabigholeinyour____________.7.The_________foreachquarter'selectricityismadeinthenextquarter..

8.Iaskedforanadvanceonnextmonth's_________.Answers:inefarewagebonusfeesavingspavementsalary(Purpose:Confirmknowledgeofvocabularyrelatedtomoneyandusethemcorrectly.)Step4Activity3pletethepassageusingthecorrectformsofthewordsinthebox.Thenifinthefuture.Forexample,robotsfirstappearedinscifinovels，butnowrobotsoldiershaveinwar.Robotexpertshavealsobuiltrobotsthatcansee，talk,andaaacouldmakemanypeopleabitunfortable，wehavetoadmitthatitIsa___possibility.Sophia，currentlysaidtobethemostadvancedAIrobotintheworld,isagreatexample.Shehasbeeninterviewedmanytimes,appearedonthecoversofmagazines，ataAIresearcherssaythatitwillnotbelongbeforeAIcanwinatalmosteverything.Sohavewelostthe_________evenmore_________,itwillbeeamajorthreattohumans.However,somepeople_________thisfear.TheybelieveifAIcanhandletaskslikecalculatinganddrivingforus,wethinking,and“beinghuman".Answers:sciencefiction;testedout;morelike;fascinating;dignity;intelligent;dismiss(Purpose:Tohelpstudentspractisekeyvocabularyinaparagraph.)Step5Discussion1.HowdomanypeoplefeelaboutAIrobotslookingmorelikeahumanthanamachine?

2.Whatarepeople'sattitudestowardsmoreandmoreintelligentrobots?

3.DoyouagreethatSophiashouldbegivencitizenship?WhyorWhynot?Somepeoplethinkrobotswillbeeamajorthreattohumans.However,somepeopledismissthisfear.TheybelieveifAIcanhandletaskslikecalculatinganddrivingforus,wewillhavemoretimeforcreating,thinking,and“beinghuman".(Purpose:Toinspirestudentstothinkandexpressthemselves.)Step6Homework(Purpose:toconsolidatewhathaslearnedintheclass.)ReviewusefulstructuresStep1LeadinSophiaisconsideredthemostadvancedAIrobotintheworld.AreyouinterestedinSophia?Let’swatchashortvideoaboutSophiabeinginterviewedbyaneditor.Inthevideo,SophiaisbeinginterviewedbytheeditorinchiefofStylist.Whensheisaskedwhatherhappyplaceis,howdoessheanswer?Sheanswersthatherhappyplaceiswhensheiswithpeople.ThatmeansSophiaisalwayshappytobesurroundedbypeople.SocleverisSophia,andshehasbeenawardedthefirstSaudicitizenshipforarobot.Thisishistoricaltobethefirstrobotintheworldtoberecognizedwithacitizenship.Passivevoiceisusedinthesesentences(Purpose:toremembertheusageofthepassivevoice.)Step2Activity1Scanthereadingtextandunderlinealltheverbsinthepassivevoice.ItwasgoingtobetestedoutbyLarry'swife,Claire.Nowshewasbeinglookedafterbyarobotthatlookedsohuman,anditwasdisturbing.Clairethoughtitwasridiculousthatshewasbeingofferedsympathybyarobot,butshegraduallyadmiredhiswisdomandintegrityandbegantotrusthim.Ashewasnotallowedtoacpanyhertotheshops,hewroteoutalistofthingsthathewouldneedforhisworkonthehouse.Tonyexpectedthatthehouse,whichwasbeingpletelytransformed,wouldbeready.Thesaleswomantherewasrudetoher,sosherangTonyandtoldhimshewasbeingtreatedbadly.(Purpose:togetthestudentsunderstandhowthepassivevoiceisusedincontext.)Step3DiscussionDiscusswithapartnerwhythepassivevoiceisused.1.Thepassivevoiceisusedtofocusonthepersonorobjectthatexperiencesanactionratherthanthepersonorobjectthatperformstheaction.2.Itisusedwhenwedon'tknowtheperformer，ortheperformerisunimportant(andthereforeomitted).3.Itisusedwhentheperformeristobehighlighted(andthereforeplacedtowardtheend).Examples:1.Thepassivevoiceisusedtofocusonthepersonorobjectthatexperiencesanactionratherthanthepersonorobjectthatperformstheaction.Nowshewasbeinglookedafterbyarobotthatlookedsohuman,anditwasdisturbing.Clairethoughtitwasridiculousthatshewasbeingofferedsympathybyarobot,...Thesaleswomantherewasrudetoher,sosherangTonyandtoldhimshewasbeingtreatedbadly.focusonClairewhoexperiencedtheactionAshewasnotallowedtoacpanyhertotheshops,hewroteoutalistofthingsthathewouldneedforhisworkonthehouse.ItwasgoingtobetestedoutbyLarry'swife,Claire.Tonyexpectedthatthehouse,whichwasbeingpletelytransformed,wouldbeready.focusonTony/thehousethatexperiencedtheaction.2.Itisusedwhenwedon'tknowtheperformer，ortheperformerisunimportant(andthereforeomitted).eg:1)Insomeculturesblowingyournoseinpublicisconsideredimpolite.2)Manytreesareplantedalongtheroad.3.Itisusedwhentheperformeristobehighlighted(andthereforeplacedtowardtheend).eg:A:That’saninterestingsciencefiction.B:Yes,it’sveryfascinating.Itwasremendbymyteacher.(Purpose:tounderstandhowthepassivevoiceisusedinsentences.)Step4Activity2pletethesentenceswithappropriateformsoftheverbsinbrackets.ThentrytotranslatethesesentencesintoChinese.1Whatisdonecannot_________.(undo)2Janet______________chairwomanofthestudentunionlastmonth.(elect)3Twohundredgrammesofflourshould___________tothecakemix.(add)4A3,000seatvenue__________forthecircusperformanceinNovember.(build)5Workingefficiency_____________________sincethisnewsoftwarewasadopted.(improve)6Onlyonepieceofcarryonluggage____________foreacheconomyclasspassenger.(allow)7Itisagreathonourformeto____________toaddressthisinternationalAIconference.(invite)8WhenIenteredtheroom,Ifoundthatthesalesman'ssalary________________________atthemeeting.(discuss)9WithexamsbeingadaptedintoBraille,ablindseniorhighschoolstudentscored630pointsoutof650intheCollegeEntranceExamination.Heisexpectedto______________toatopuniversity.(admit)Answers:beundone;waselected;beadded;willbebuilt;hasbeenimproved;isallowed;beinvited;wasbeingdiscussed;beadmitted(Purpose:togetthestudentspractiseusingthepassivevoiceInthecontextofsentencesandunderstandthemeaningsofpassivevoiceverbs..)Step5Activity3Readtheintroductiontoasciencefictionnovelandpletethepassageusingthecorrectformsofthewordsinthebox.exploretranslatediscoverregardrepresentsetuprecruitwritegetcaughtupconnectSciencefiction___________bymanypeopleasamirrorthroughwhichourfuturecanbefreelyimaginedand___________.TheThreeBodyProblem,_________byChinesewriterLiuCixin,isoneofthoseastonishingpredictionsaboutthefuture.TheworkwasfirstpublishedinaChinesescifimagazinein2006andprintedasathreevolumebookin2008.Whenthefirstvolume____________intoEnglishbyChineseAmericanauthorKenLiu,itattractedattentionaroundtheworld,beingthefirstAsianwinneroftheHugoAwardforBestNovel.Thebook_________________manythemessuchasspaceexploration,aliencontact,AI,andthefutureofhumans.TheThreeBodyProblembeginswiththestoriesoftwounrelatedpeople,YeWenjieandWangMiao.Ye_____________tojoinasecretprojectinaremoteareaofChina,which_________________tocontactalienlifeforms.Intheotherstory,set20yearslater,WangMiao_______________inapopularonlinegamecalled"ThreeBody",inwhichpeopleliveonanunknownplanetwiththreesuns.ButWangdiscoversitismorethanagame—ituncoversagreatdangerthreateninghumanexistence.Howarethesetwopeople'sstories____________?AndhowwilltheirbehaviorchangeEarth'sfutureandthecivilisationsofotherplanets?Answerstoallthesequestionsarewaitingto________________whenyougoonreading.Answers:isregarded;explored;written;wastranslated;represents;recruited;hasbeensetup;getscaughtup;connected;bediscovered(Purpose:topractiseusingthepassivevoiceandverbstructuresinaparagraph.)Step6Discussionsummary：passivevoice(Purpose：tosumuptheusageofthepassivevoice)Step7Exercises:单句语法填空1.Look!Thebaby__________________(take)careofbyheraunt.2.Anewbuilding_______________(build)outsideourschoolatpresent.3.—DoyouknowanythingaboutZhangZhongjing?—Byallmeans.He___________________(honour)asamasterdoctorsincetheEasternHanDynasty.4.Modernmethodsoftrackingpolarbearpopulations________________(employ)onlysincethemid1980s.5.Hehurriedhome,neveroncelookingbacktoseeifhe______________(follow).Answers:isbeingtaken;isbeingbuilt;hasbeenhonored;havebeenemployed;wasbeingfollowed短文语法填空Champagne,thekingofwinesandwineofkings,tastesallthebetterwhenit______________(drink)fromanelegant,finequalityglass.That,however,isonlyoneofthousandsofwaysglass__________(use)today.Andforallthosedifferentuses,manydifferenttypesofglass__________________(produce).Glassproducts________________________(manufacture)indif