新教材牛津译林版选择性必修第二册Unit4 Living with technology 教学设计

Unit4Livingwithtechnology

Welcometotheunit&Reading

I.Learningobjectives

Bytheendofthelesson,studentswillbeableto:

1.graspthetopicandthegeneralideaofthelesson;

2.understandsomeimportantdetails;

3.formtheirownopinionsbasedonthetext.

ILKeycompetencefocus

1.Learnhowtoapplyreadingstrategiestoreadingtasks.

2.Learnhowtogetadeepunderstandingofthereadingmaterial.

III.Predictedareaofdifficulty

Usespecificexampletoexpressone'sownidea.

IVTeachingprocedures

Step1WelcometotheUnitBrainstorming:stimulatingreadinginterest

1.Tgreetstheclass.

T:Classbegins,boysandgirls!Goodmorning/afternoon!

T:Openyourbookatpage43.Lefshavealookatthepictureonthispage.Whatdo

youseeonit?

T:Yes.AhandsomeyoungmanisenjoyingVRandarobotisstandingonthebeach.

NowlefsgothroughBillGates9wordsunderthetopic“Livingwithtechnology”.It

reads“Theadvanceoftechnologyisbasedonmakingitfitinsothatyoudon't

reallyevennoticeit,soit'spartofeverydayWhatdoesitmean?

T:Right.WhatGatessaysisabouttherelationshipbetweentechnologyandlife.He

emphasizesthattechnologysneaksintoourlivesandbringsusbenefits.

T:Now.Youhaveknownsomethingaboutthetopicoftheunit:Howtechnologyis

wovenintoourlife.

2.TNowwatchavideocarefullyandfillintheblanks.

T:Watchthevideoagainandanswerthethreequestionsonpage43.

Answer1themoon,computers

Answers2

1.InthepopularsciencefictionTVseries,StarTrek,thepeopleinthefutureusea

devicecalleda"communicator"，whichlookssimilartothecellphonesoftoday.

2.

Yes,IagreewithJulesVerne'sstatement.Lookingaroundtoday,manythingsthat

peopleinthepastbelievedcouldneverhappenhavebecomeapartofourdaily

lives.

No,Idon'tagreewithJulesVerne9sstatementbecauseeventhoughhumansmayfeel

capableofachievingtheimpossible,therearesomedreamsthatarebeyondour

capabilities.

3.Inthefuture,Ithinkourhandswillbeimplantedwithsensorstobecomescanners

themselves.Usingourhandsasscannerswouldmakeitmoreconvenienttoidentify

ourselvesandpayforitems.Ourhandscouldevenbeusedtoexchangedigital

businesscardsoranyotherinformationthroughahandshake.Sophisticated

scannerswithsensorscreatedforprofessionals,suchasadoctor'shand,would

meanapatientcouldbediagnosedinaneasierway.

【设计意图：由43页上的图片、BinGates的话以及译林所提供的短视频让学生

对本单元主题有个概念，并引发学生的对本单元学习的兴趣。】

Step2AlReadingforthestructureofthetext

T:Wouldyoupleasehaveaglimpseofthepicturesonpages44and45?

T:Whatdoyouknowaboutartificialintelligence?Howistheauthorlikelyto

organizetheinformationonartificialintelligence?

(Nofixedanswersavailable.Anyimaginativeanswerswillbeacceptable.)

T:PleasereadthroughthewholetextandcompletethechartonP46,usingfull

sentencestoconcludeeachparagraph.

Answer:

Para.2:AIisabranchofcomputersciencethataimstocreateintelligentmachines

imitatingthecomplexnetworksofhumanbrain.

Para.3:AIhasdevelopedoveralongtimeandhadsomemajorbreakthroughs.

Para.4:AIisbeingappliedinvariousfields,transformingthewaywelive.

Para.5:ThedevelopmentofAIhasalsocausedconcernsandfears.

Para.6:WeneedtomakesurethatwewillnotfallvictimtoAL

T:Haveyougotanotherwaytoconcludeeachparagraph?Ihavegotamoreconcise

waytoexpressthem.Let'scompletethefollowingchartwithsomephrasesto

concludeeachparagraph.

Para.1IntroductiontoAI

Answers:Para.2.ConceptFara.J.originanadevelopmentf4ra.4.ApplicationPara.

5.ConcernPara.6.Conclusion

【设计意图：通过完成练习Al帮助学生整体把握课文结构，培养学生快速阅读

以获取主干信息的能力，也为掌握本单元的学习策略（理解说明文的文章结构）

埋下伏笔。此处用了两种总结方式，第一种是完整句子，总结细致一点。第二

种是短语，总结更为抽象、概括。】

Step3A2Readingforthedetailedinformation

T:Nowyouhavegotthegeneralideaofthetext.Pleasegothroughthequestionsin

A2.

1.Whatisdeep-learningAIcapableofdoing?

Answers:

1.Bylearningfromtheresultsofitspreviousactions.

2.WhateventswereconsideredasmajorbreakthroughsinAI?

2.DeepBluebeattheworldchesschampionGarryKasparovein1997,andAlphaGo

defeatedKeJie,arguablythebesthumanGoplayer,in2017.

3.WhatareordinarypeopleusingAItodo?

3.Togetinstanttranslationsoftextinforeignlanguages.

4.Whatarewegettingclosertoaccordingtotheauthor?

4.Wearegettingclosertothedividinglinebetweenhumansandmachines.

【设计意图：通过A2练习促使学生再次深入课文，此项活动旨在帮助学生获取

文章重要的细节信息，培养关注重要细节的习惯。】

Step4A3ReadingforInference

T:Wehavereadthroughthewholetextandvarietiesofideasmayappearinourmind.

Certainlytherearesomearguments,someofwhichhavebeenlistedinA3.

1.Whatistheauthor'sattitudetoartificialintelligence?

1.Answers:

TheauthorisnotonlyexcitedbutalsocautiousaboutALHeusestheexampleof

havingarobotdoalltheworkandsays“Howcoolthatwouldbe!”Healsoexplains

howAIcouldbenefitusbylistingvariousapplicationsofAI,suchashealthcare

andmachinetranslation.However,whilelookingforwardtoitspotentials,heis

clearlyconcernedaboutthepossibledangersofALHeasksaseriesofquestions

aboutthefutureofAIandquotesStephenHawkingtoshowthepotentialdangers.

Intheconclusiontheauthoralsowarns,ctWeneedtomakesurethatwewillnotfall

victimtoAI”

2.Inlines44-46,StephenHawkingisquotedassaying,"Thedevelopmentoffull

artificialintelligencecouldspelltheendofthehumanrace.^^Doyouagreewith

him?Whyorwhynot?

2.No.

Idon'tagreewithStephenHawking.Ithinkthatscientistsfullyunderstandthe

concernsaboutAI,andtheywillsurelybecarefulaboutdevelopingit.Evenifwe

areabletocreatetrueartificialintelligence,wewillknowhowtocontrolit.

AccordingtotheThreeLawsofRobotics,putforwardbysciencefictionauthorIssa

Asimov,robotsmaynotinjurehumanbeingsorallowthemtobeharmed,they

mustobeytheordersgivenbyhumanbeingsexceptwheresuchordersconflictwith

theFirstLaw,andtheymustprotecttheirownexistenceifthatdoesnotconflict

withtheFirstorSecondLaw.

Yes.

IagreewithStephenHawking.Withthedevelopmentoffullartificialintelligence,

machinesmaybecomesointelligentthathumanbeingscouldnolongercontrol

them.Ifsuper-intelligentthathumanbeingscouldthinkandactcompletelyontheir

own,itremainstobeseenhowtheywouldtreathumanbeings.Itwouldbe

extremelydangerousiftheydecidethathumansaretheirenemies.SoIthinkwe

needtobeverycarefulwithfullartificialintelligence,anditisimportantthatwe

considerpossibledangersbeforeitistoolate.

3.Whatdoyouthinkintelligentmachineswillbecapableofdoinginthefuture?

3.Intelligentmachineswillcertainlyhavealotofinfluenceonourlivesinthefuture.

Forexample,wemightallhaveanAImachineinourhomeswhichcantellus

whetherwehaveamedicalproblemandifweneedtogotohospital.Itmighteven

taketheplaceofthehumandoctorandtreatusathomeorinhospital.IthinkanAI

machinewilllookafterourhomesforus:itwillbeabletotellwhenwearerunning

lowonfoodorcleaningproductsandorderthemforusbasedonwhatweusually

get.Itmightalsobeabletoreadourdigitalcalendarsandorderthingslikeplane

ticketsandtaxisbasedonwhereweneedtogo.

【设计意图：通过几个问题的讨论帮助学生走出课文，形成自己的观点和看法。

此项活动也有助于学生灵活运用语言来表达思想。】

V.Homework

1.Watchthemicrolesson:Structureofanexpositoryessay.(Optional)

2.Writeasummaryofthetext.

Answer:

AIiscreatedtodevelopintelligentmachines,whichcanimitatethecomplexwork

ofhumanbrain.Fortunatelyenough,withsomemajorbreakthroughsoveralong

time'sresearch,itisbeingappliedinvariousfieldsandistransformingthewaywe

live.However,withtheincreasingdevelopmentofAI,ithasalsoarousedconcerns

andfearsforushumanstofallvictimtoit.So.Soit'snecessaryfbrustobecareful

aboutit.

GrammarandUsage

I.Learningobjectives

Bytheendofthelesson,studentswillbeableto:

1.mastertheformofthefuturecontinuoustense;

2.understandthedistinctionsbetweenthefuturecontinuoustenseandthesimple

futuretense;

3.learntousethefuturecontinuoustenseindifferentsituations;

4.writeashortarticleusingthefuturecontinuoustense.

ILKeycompetencefocus

1.Mastertheformofthefuturecontinuoustense;

2.Usethefuturecontinuoustenseindifferentsituations.

III.Predictedareaofdifficulty

1.Knowthedistinctionsbetweenthefuturecontinuoustenseandthesimplefuture

tense;

2.Writeashortarticleusingthefuturecontinuoustense

IV.Teachingprocedures

Tgreetstheclass.

T:Classbegins,boysandgirls!Goodmorning/afternoon!

Step1Revisingthesimplefuturetenseandthepresentandpastcontinuoustense

T:Readthefoursentencesandfillintheblankswiththeirproperforms.

1.Thespeaker(analyse)theproblemstepbystepintomorrow\lecture.

Answers:

1.willanalyse

2.Hepredictsthatthegovernment(finance)thebuildingofthenewroads.

2.willfinance

3.Rightnowthegroup(urge)scientiststoworkoutplanstosendhumans

toMars.

3.isurging

4.Thefire(threat)theresidents,sothegovernmenturgedthemtoleave.

4.wasthreatening

T:Thetenseinthefirsttwosentencesisfuture.Sotheanswersare“willanalyse,will

finance99.Ofcourse,youcanreplacethemwith“isgoingto,beto,etc."，whichare

otherformsofsimplefuturetense.Sotheformofthesimplefutureis"will/shall/be

goingto/beto/beaboutto+v(rootform),\

T:Therearesignalwords“Rightnow“insentence3,sothetenseispresent

continuous.Itsformis"is/am/are+presentparticiple^^.Therightansweris“isurging99.

Thesecondpartofsentence4"thegovernmenturgedthemtoleave^^suggeststhatthe

actionhappenedinthepastandthefire“wasthreatening”theresidents.Sothetense

insentence4ispastcontinuoustense.Ifsformis"was/were+presentparticiple”.

【设计意图：将来进行时是一种合成时态，包括进行时和将来时，利用本单元词

汇analyse,finance,urge,threaten结合进行时和将来时导入新课，一举两得。】

Step2Exploringtherulesofthefuturecontinuoustense

TasksSstogothroughthetextinAP48.

T:Openyourbooksatpage48andreadthroughthetext.Andthenfindoutthe

sentencesinfuturecontinuoustense.

Taskssomestudentstopickoutrelevantsentences.

Answers:

1.Todayfllbespeakingtoyouaboutdrones,alsoknownasUAVs.

2.Itcanbepredictedthatbeforelongmanypeoplewillbeusingdronestodeliver

dailysupplieslikefoodanddrink.

3.Wecanassumethatwithimprovedtechnologyinpassengerdrones,wewillbe

enteringtheageofpersonalflyingvehicles.

4.Whateverhappens,we'Uallbeinteractingwithdronesonadailybasis.

【设计意图：利用AP48篇章语境导发现新知识，导入将来进行时的用法，在理

解课文的同时自然引入语法知识。】

Step3forkingouttherules

TasksSstoworkouttheformoffuturecontinuoustense.

T:Lookthroughthefoursentencesinthetext.Findouttheusageandthecommon

formofthem.

T:Weusethefuturecontinuoustensetotalkaboutafutureactionthatwillbein

progressoveraperiodoftimetocomeorafutureactionwhichistheresultofa

routineorarrangement.

•Wealsousethefuturecontinuoustensetoexpress.

T:Therightansweris“predictions”.

T:•Weformthefuturecontinuoustensebyusing“+verb-ingfrom,\

T:Therightansweris"willbe”.

T:Dokeeptheformoffuturecontinuoustenseinmind:"will/begoingto+be+

presentparticiple^^.Forexample:

Wewillbemonitoringthesituationonthegroundinthenextweek.

【设计意图：此节旨在通过课文中四个句子，让学生总结将来进行时的结构。】

Step4Understandthedifferencesbetweensimplefuturetenseandthefuture

continuoustense

T:Therearesomedifferencesbetweenthefuturecontinuoustenseandthesimple

futuretense.

1.Tshowsthefollowingexample:

Wewillbemeetingattheairportthistimetomorrow.

T:Thesignalwords“thistime“arethecertainpointintimeand“tomorrow“suggests

thattheactionwillhappeninthefuture.Thesimplefuturetensecan'tbeusedhere.

T:Thefuturecontinuoustenseindicatesanactionthatwilloccuratacertainpointin

timeinthefuture.

2.Tshowsthefollowingexamples:

1)Ihopeitwon'traintomorrow.

2)It'srainingagain.Ihopeitwon'tstillberainingtomorrow.

T:Thefirstsentencemeansitwillraintomorrow,andthesecondsentenceemphasizes

thatitshouldnotcontinuetoraintomorrow.

T:Thegeneralfuturetenseindicatesanactionorsituationthatwilloccurinthefuture,

whilethefuturecontinuoustenseemphasizesthecontinuationoftheaction.

3.Tshowsthefollowingexamples:

1)Whenwillyoufinishthereport?(Directinquiry)

2)WhenwillyoubeseeingMr.Jackson?(Morepoliteness)

T:Thefirstsentenceisadirectinquiry,somethinglikeabosstohisemployee.The

secondsentenceseemstobeaskingsomeonepolitely.

T:Thefuturecontinuoustenseismoreeuphemistic,whilethegeneralfuturetense

indicatesthespeaker'sintentiondirectly.

【设计意图：这一步骤是本节课的难点，通过实例和讲解让学生明白一般将来时

和将来进行时的区别。如果此处学生仍有疑问，可结合观看微课讲解。】

Step4Applyingtherules

1T:CompletetheconversationswiththecorrectexpressionsinthebracketsinBl.

Answers:

Bl1.(a)hasmade(b)willbeseeing

2.(a)Willyoubevisiting(b)amlookingforwardto

3.(a)willbegiving(b)havebeenmaking

2.T:FillintheblankswiththecorrectexpressionsintheboxinB2.

Answers:B21.willbeflying2.willbegetting3.aretakingoff4.willbeusing5.are

developing

3.B3T:Writedownyourpredictionabouttechnologicaldevelopmentusingthe

futurecontinuoustense.

Sampleanswers:

Ipredictthatin50years9time,everyonewillberidinginself-flyingcars.

Ipredictthatinthefuturechildrenwillbestudyingathomeusingvirtualreality

headsets.

【设计意图：这个环节是运用将来进行时，教材中B1B2B3设计步步提高，恰好

用于将来进行时的升级训练。】

Step5B3P47Writing

T:Inlesson2,theauthorquotesStephHawking'swarning,"Thedevelopmentoffull

artificialintelligencecouldspelltheendofthehumanrace.^^Ifsaneffectivewayto

supporthis/herideas.

T:Here'syourhomework.WriteashortarticletopredictAImachinesinthefuture.

T:Usequotesfromfamouspeopletosupportyourideaandusethefuturecontinuous

tenseasmuchaspossible.

【设计意图：这个环节是将来进行在篇章中的运用，也为课外作业做准备。设计

的练习是将第二课的B3和第三课的B3整合，话题关于对未来智能机器人的观

点，将名人名言和将来进行时整合进来。】

V.Homework

1.Torevisetheusageofthefuturecontinuoustense,watchthemicrovideo:The

FuturecontinuousTense.(Optional)

2.FinishoffwritingB3P47usingthefuturecontinuoustenseasmuchaspossible.

Sampleanswer:

AsforasIamconcerned,AImachineswillbelivinginharmonywithhuman

beings,workingtoouradvantage.ThoughAImachinesmaybecomeveryintelligent

andevenoutsmarthumanbeings,Ithinktheywillbesupportingandhelpinghuman

beings.ThemathematicianandelectricalengineerClaudeElwoodShannononcesaid,

“Ivisualizeatimewhenwewillbetorobotswhatdogsaretohumans.AndIam

rootingfbrthemachines.^^Thishumorousquoteshowswhywedonotneedtobe

afraidofpowerfulAI:asAIdevelops,itwillbedevelopingastrongbondwith

humanity,similartotherelationshipbetweenhumansanddogs,oneofloyaltyand

friendship.

Integratedskills

LLearningobjectives

Bytheendofthelesson,studentswillbeableto:

1.listentoatalkabouttimecapsule;

2.readanintroductiontothetimecapsuleatthe1939world'sfair;

3.learnsomecorewords.

ILKeycompetencefocus

1.Learnhowtoguesswhattolistento.

2.Readfortheme,detailsandinference.

III.Predictedareaofdifficulty

1.Applythelisteningstrategies.

2.Analyseacomplexsentence.

IV.Teachingprocedures

Tgreetstheclass.

T:Classbegins,boysandgirls!Goodmorning/afternoon!

Step1ListeningAP50

1.Guesswhattolistento.

T:It'swiseforyoutoguesswhatwillbelistenedto.Youcanreadthroughthe

questionsandothergivenmaterialstoguessthetopicofconversationandotheruseful

information.Nowgothroughthematerialsatpage50andfindoutthetopic.

T:Right.Fromtherepeatedkeywords"timecapsule"，weknowthatthetopicis

“timecapsule”.Theremustbea"lettertothefuture^^andotherimportantthingsputin

thecapsule.SomeimportantpeoplelikeStevenJobsmustbeinvolvedinthelistening

materials.

2.Listenfortrue-falsetests

T:PleasegothroughtherequirementsandlistencarefullybeforefinishingAl.

1)Ina"lettertothefixture”,thewritermightdescribehis/herhopesandworriesfor

thefuture.

1)F(worries—>wishes)

2)ThetimecapsuleassociatedwithSteveJobswas15feetlong.

2)F(15->13)

3)The1983timecapsulewasintendedtobeburiedfor30years.

3)F(30—17)

4)Themakerofthe2008timecapsulewasworriedthattheEarthmightsuffera

terribledisaster.

4)T

3.Listenfornote-taking

T:ListentotherecordingagainandfinishA2.

Timecapsules

Purposeofatimecapsule

Toprovideapictureof(1)atthetimeitwascreated

Thingstobeputintimecapsule

•Almostanything

•A"lettertothefUture”

Famoustimecapsules

•In1983,SteveJobsdonated(2)fromhiscomputertobeput

inatimecapsule,whichwasopenedin(3).

•Atimecapsulewaslaunchedto(4)in2008.Itcontainsalist

ofhumanity'smostimportantachievementsandpersonalmessages,

aswellascopiesofthe⑹offamouspeoplelikeStephen

Hawking.

Answers:1.whatlifewaslike2.themouse3.20134.theInternationalSpace

Station5.DNA

【设计意图：先让学生用预测听力的策略热身，完成正误判断式练习，然后完善

笔记，难度逐级提升。】

Step2ReadingBP51

1.Readingforthethemeofthetext

Whatisthetextmainlyabout?

Answer:Anintroductiontothetimecapsuleatthe1939World'sfair.

2.Readingfordetailedinformation

1)Whichobjectisnotmentionedtobeputintothecapsule?

A.Apen.B.Atoothpaste.C.Abaseball.D.Variousseeds.

Answer:1)B

2)WhatisEinstein'smessagetofuturegenerationsabout?

2)ItwasaboutthetechnologicalprogressandEinstein'spredictions.

3.Readingforinference

1)Whatwerethepurposeandcontentsofthe1939timecapsule?

1)Purpose:toshowwhatlifewaslikeinAmericaatthetimethecapsulewascreated.

Contents:awidevarietyofobjects,likeatoothbrush,afountainpen,microfilm

rollsandamessagewrittenbyAlbertEinstein.

2.WhydoyouthinkEinsteinwrotethemessagewithmixedfeelings?

2)Pride:Americahadachievedmanygreatthingsunimaginabletopeopleinthepast.

Worry:Serioussocialproblemsweredevelopinginhistime.

4.Understandingthecomplexsentence

Hementionedafewsocialproblemsbeforeconcludingthathebelievedfuture

generationswouldreadhismessagewith“afeelingofproudandjustifiedsuperiority95,

(lastsentenceinthelastparagraph)

T:I'dlikesomeonetoanalyzethesentencecomponents.

Answer:Themainpartofthesentenceis"Hementioned...problems..Thepart

"beforeconcludingthat...”isaprepositionalphraseasadverbial.Theconjunction

“that"leadsobjectclause.Intheobjectclause,tuhebelieved...isasecondarymain

part,with"futuregenerationswouldreadhismessage“asobjectclause.The

prepositionalphrase”with6afeelingofproudandjustifiedsuperiority'"isattribute,

modifyingthenoun“message”.

5.Corevocabulary

1)bury

DefinitionVocabularyweb

a.place(adeadbody)inagraveorinburyoneselfin;beburiedin;

theseabeburiedalive;

b.lose(sb)bydeathburyone'sfaceinone'shands

c.coverwithsoil,rocks,leaves,etc

d.hide(sb/sth)fromsight;coverup

e.dismiss(sth)fromone'smind

T:Matchtheunderlinedwordswiththeirrightdefinitions.

(1)Thelettergotburiedunderapileofpapers,andI'vefoundit.

(2)Heburiedhiswifetwoyearsbeforeshedied.

(3)It'stimetoburyourdifferencesandbefriendsagain.

(4)Thehousewasburiedundertenfeetofsnow.You'llfinditeasily.

(5)She'seighty-fiveandhasburiedthreehusbands.

Answers:(1)d(2)a(3)e(4)c⑸b

2)conclude

DefinitionVocabularyweb

a.comeorbring(sth)toanendconclude—conclusion

b.cometobelievesthasaresultofinclude—►including;

reasoningincluded

c.arrangeandsettle(atreaty,etc)

formallyandfinally

T:Matchtheunderlinedwordswiththeirrightdefinitions.

(1)LarryconcludedthathehadnochoicebuttoacceptPauPswordsasthetruth.

(2)Sheconcludedhertalkwithafunnystory.

(3)Oncethepricewasagreed,adealwasquicklyconcluded.

(l)b(2)a(3)c

3)justify

DefinitionVocabularyweb

a.showthat(sb./sth.)isright,just—>justly

reasonableorjustjusWjustify

b.beagoodreasonfor(sth,)justify一justice

c.arrange(linesoftype)sothatthe

marginsareeven

T:Matchtheunderlinedwordswiththeirrightdefinitions.

(1)Tojustifyprintedtextmeanstoadjustthespacesbetweenthewords.

(2)Hersuccesshasjustifiedthefaithherteachershadputinher.

(3)Improvedproductivityjustifiesanincreaseinwages,sothewageshavebeen

raised.

(De(2)a(3)b

【设计意图：本文是为写作和会话作铺垫，难度设计不大，但要求学生读出主旨、

细节和推断同样是有必要的。本文最后一句是长句，结构复杂，与学生一起分析

这个句子结构有助准确它的意思。】

V.Homework

1.Watchthemicrolesson:Ideastocreateyourtimecapsule,(Optional)

2.Fillintheblankswiththegivenwordsintheirproperforms.

1.Clicktheleftmousebuttontwice(highlight)theprogram.

1.tohighlight

2.Likemostfemaleathletes,shewasleanand(muscle).

2.muscular

3.Theoldmanhasbeendeadand(bury)foryears.

3.buried

4.Sixpeoplewerekilledinthefighting,(include)apoliceman.

4.including

5.He(conclude)fromtheirremarksthattheywerenotinfavourofthe

plan.

5.concluded

6.Suchactioncan(justify)onthegroundsofgreaterefficiency.

6.bejustified

ExtendedReading

教学过程：

一、Pre-writing

1.Greeting

2.Leading-in

教师活动：教师通过图片引导学生思考整形手术，同时导入本节主题。

观察下面的图片，结合自身实际生活经验分享对整形手术的认识和观点。

二、While-writing

1.教师活动：教师提出问题，学生根据文章内容思考问题答案。

(1)WhathappenedtoMrWilsonlastJanuary?

(2)HowdidMrWilsonhavetoliveforthepastyear?

(3)WhydidJohnWilsonhaveplasticsurgery?

(4)HowdidtheplasticsurgeryhelpMrWilson?

(5)WhendidEllaEdwardshaveplasticsurgeryonherface?

(6)WhatdoesEllastillsufferfrom?

(7)WhatproblemsdoestheplasticsurgerybringtoMissEdwards?

(8)HowdoesEllafeelafterthesurgery?

参考答案：

(1)MrWilsonwascaughtinahomblecampusfire,andhisskinwasbadlyburnt.

(2)Forthepastyear,hehadtolivewithterriblebummarksonhisfaceandbody.

(3)JohnWilsonhadplasticsurgerytorepairsomeofhisburntskin.

(4)TheoperationwasagreatsuccessandMrWilsonisveryhappywiththetreatment.

Heisespeciallypleasedwiththeresultsonhisface,andnowhecangooutjustlikea

normalguy.

(5)Thesurgerytookplacemorethanamonthago.

(6)EllaEdwardsstillsuffersfromdailypain.

(7)Thesurgerystopsherfromreturningtoanormallifeandmakesherlookunnatural.

Inaddition,sheisunabletomakecertainfacialexpressions.

(8)Sheisunhappywiththeresultsofthesurgery.Shereallyregretshavingthe

surgery,andsheisveryanxiousaboutit.

2.教师活动：学生听音频，然后判断正误。

Theplasticsurgeryindustryisverypopularnow.

Thesedays,thenumberofmenwhohaveplasticsurgeryisalmostthesameasthatof

women.

Mostactresseshavehadplasticsurgeryontheirfaces.

Oneoftheadvantagesofplasticsurgeryisthatitcantreatburnmarks.

Plasticsurgerypatientsmaysufferfromterriblepain.

Peopleunder18shouldneverhaveplasticsurgery.

4.教师活动：让学生分组讨论下列问题。

Plasticsurgery

•Resultsofrecentresearchonplasticsurgery

About(1)ofallpatientsaremen.

Theaverageageofpatientsis(2).

Expertsbelievetheindustrywill(3)inthefuture.

•Advantagesofplasticsurgery

Itistheeasiestwaytohelppeopleimprovetheir（4）.

Ithelpspeople（5）.

•Disadvantagesofplasticsurgery

Itcanbe（6）.

Itcarriesserious（7）.Patientsmay（8）after

failedplasticsurgeryoperationsorevendieduringoperations.

Theresultsofplasticsurgerymightbedifferentfromwhatpeopleexpect.Thisis

especiallytruefor（9）.

5.教师活动：邀请学生分享自己关于整容的看法。

文体解读：

该类话题属于议论文，要求客观地、辩证地说明某个观点。一般来说，议论文会

按照“总一分一总”的思路来写。首先提出观点，接着对观点进行分析、论证，最

后归纳、总结，得出结论或提出建议。

写作要点：

导入：

Recentlywe'vehadadiscussionaboutwhetherweshould...（导入话题）

Ouropinionsaredividedonthistopic.（观点有分歧）

正文：

Mostofthestudentsareinfavourofit.（正方观点）

Herearethereasons.First...Second...Finally...（列出2〜3个赞成的理由）

However,theothersarestronglyagainstit.（反方观点）

Theirreasonsareasfollows.Inthefirstplace...

What'smore...Inaddition...（歹!j出2〜3个反对的理由）

结论：

Personallyspeaking,theadvantagesoverweighthedisadvantages,fbritwilldous

moregoodthanharm,soIsupportit.（个人观点）

常用句式：

Lastweek,wehadadiscussionaboutwhether...

Therearetwodifferentopinionsabout...

Somethinkthat..,butotherssay/considerthat...

Somestudentsarefor/agreetoit,while/butothersareagainst/disagreewithit.

Ononehand,...ontheotherhand...

Generallyspeaking,morestudentsthinkweshould...

First,...Second,...Finally,...

Besides/Inaddition/Also/Apartfromit...

Asaresult,...

Therefore,...

三、After-writing

学生活动：学生独立完成文章写作并与同伴互换检查。

教师活动：邀请几位同学展示他们的作品。

四、Summary

总结课上所学。

•Learningaboutthetexttype

Anargumentessayisapieceofwritinginwhichyouexpressanopinionand

supportthatopinionwithfactsandexamples.

•Learningaboutthestructure

Whenwritinganargumentessay,youcanusethePREstructure:

>Provideyourmainpoint(P)intheopeningparagraphforyourreaders.

>Supportyourm