牛津译林版选修七unit3《theworldonline》word教案.docx
- 文档编号:12706349
- 上传时间:2023-06-07
- 格式:DOCX
- 页数:34
- 大小:131.09KB
牛津译林版选修七unit3《theworldonline》word教案.docx
《牛津译林版选修七unit3《theworldonline》word教案.docx》由会员分享,可在线阅读,更多相关《牛津译林版选修七unit3《theworldonline》word教案.docx(34页珍藏版)》请在冰点文库上搜索。
牛津译林版选修七unit3《theworldonline》word教案
2021牛津译林版选修七unit3《theworldonline》word教案
教学设计
TeachingAimsandrequirements
◆Readtwodebatesandaninformationsheet
◆Listentospeechesabouthowpeoplewatchandlistentothenews
◆TalkabouttheInternetandaskquestionsaboutfactsandfigures
◆Writeane-mailreportingfactsandfigures
◆DoresearchontheInternetanddesignaposter
TeachingProcedures
Welcometotheunit
Step1:
Brainstorming
WiththerapiddevelopmentofInternet,ithasbeeninfluencingourdailylifetremendously.Internethastransformedourlivesandthewaywecommunicate,welearn,weworkandspendourfreetime.Infact,ithasmoreorlesschangedeveryaspectofhumansociety.
Boysandgirls,pleasereadtheinstructionsandfocusonthefourpictures.Thentryyourbesttothinkofinformationyouknowabouteachpicture.Anyway,I’llgiveyouabriefintroductionfirst.(Forexample,“WearegoingtotalkabouthowweusetheInternet.TrytofindhowwecanusetheInternetandhowtheInternetcanaffectourlives.”)
Picture1
Whatcanpeopledoonthiswebsite?
Whatdowecallthiskindofwebsitethatprovidessearchingservices?
(Wecallitsearchengine.)
Doyouknowhowtofindinformationontheinternetusingasearchengine?
Whatsearchenginesdoyouknoworoftenuse?
Whichisyourfavoritesearchengine?
Picture2
Haveyoueverheardofshoppingonlineorboughtanythingonline?
Whatisshoppingonlinelike?
Whatdoyouthinkwouldbetheadvantagesofbuyingthingsonline?
(Asonlineshopkeepersdonothavetopayfortherentalofarealshop,theproductssoldonlineareusuallycheaperthanthoseinrealshops.Itiseasyandconvenienttocompareaproductinseveralonlineshops.Payingforthingsissimpleasyoujustkeyinthecreditcardnumberandconfirmthepaymentonline.Thedeliveryisusuallyquickandtheonlineshopsprovidedeliverytoyourhome.Themostimportantthingisthatshoppingonlinesavesalotoftime.)
Whatdoyouthinkwouldbethedisadvantagesofonlineshopping?
(Becausepeoplecanonlyseepicturesoftheproductsonline,sometimesyoucouldreceivesomethingthatwasnotwhatyoureallywanted.Thesafetyofthepaymentisnotonehundredpercentguaranteedassomeonemaystealtheaccountnumbersorpinnumbersofyourcreditcardsregisteredonline.Also,somepeoplefalselyadvertiseproductsandthenstealcustomers’money.)
Picture3
Haveyouevertriedtalkingwithyourparentsorfriendsonline?
Whatwasitlike?
Whatdevicesdoyouneedifyouwanttotalkwithpeopleonline?
(AcomputerconnectedtotheInternet,aweb-camera,aweb-microphoneandweb-talkingsoftware.)
Whatarethegoodpointsandbadpointsofonlinetalking?
(Therearemanygoodthingsaboutonlinetalking.Peoplecansavealotofmoneyinsteadofpayingforlong-distancecalls.Peoplecankeepintouchwithfamilymembersorfriendswherevertheyareintheworld.Therearenegativethingstoo.Thequalityofthepicturesorvoicedependsonthespeedofthenetworktransfer.Manypeopletalkwithonlinefriendswithoutrealizingthattheirpicturescouldbeusedbyothersinillegalways.)
Whichwayofcommunicationdoyouprefer,talkingfacetoface,talkingoverthetelephone,talkingonlineortalkingonlinewithaweb-camera?
Why?
Picture4
Haveyoutriedotheronlineservicesthatarenotmentionedhere?
Whichones?
Whatotheronlineservicesdoyouthinkwewillneedorhaveinthefuture?
WhatroledoyouthinktheInternetwillplayinthefuture?
Doyouthinkitisagoodideato“live”ontheInternetcompletely?
Step2:
Sharinginformation
1.Toworkingroupsoffourortoformyourowngroups.Let’sreadthethreequestionsunderthepictures.
2.Exchangeyouropinionsanddiscussthethreequestionsamongyourgroupmembers.Iwantallofyoutofullyparticipateinthediscussionandexpressyouropinionsfreely.Thensomeofyouarerequiredtoreportyouranswerstotheclass.Rememberitmaybemoreinterestingforgroupstoexchangeandcompareyouranswers.
Sampleanswers
1.Yes,Ilikeitverymuch.NormallyIuseitforcheckinge-mails,readingthemostup-to-datenewsortalkingwithmyfriends.Recently,Iregisteredinanonlinemusiccourse,whichallowsmetostudymusicandlistentomusiconlineforfree.Iboughtthingsonlineonceortwice,butIrarelydoitnowbecauseIamveryconcernedaboutmyprivacyandthesafetyoftheactivities.
2.FastspeedandeasyaccessarethemostimportantaspectsoftheInternet.Comparedtothepostalsystem,e-mailisveryfastbecausepeoplecanreceiveane-mailinstantlyafteritissentinsteadofwaitingseveraldaysforaletter.Also,withawirethatconnectsthecomputerwiththeInternet,peoplenolongerneedtoqueuetopayforthings,tobookticketsortoregisterforsomething.Theyonlyneedtositinfrontofthecomputerandkeyintheirinformation.TheInternethasmademodernlifeveryconvenient.TheInternetalsohasitsnegativeaspects.AstheInternetallowsfreeflowofinformation,peoplesometimesfindthatthereistoomuchinformationonlinethathasnotbeenproventobetrue.Tosomeextent,theInternetisbecomingaplacetospreadrumors.Inaddition,theInternethelpsthefreespreadanddownloadingofpictures,literature,musicorfilmswithoutacquiringthepermissionfromthecopyrightholders,whichisillegal.
3.TheInternetwillfreepeoplefromtheofficeseveryday.Theycandotheirbusinessonline,includingreadingdocumentsandhavemeetings.Atthattime,peoplewillhavemoresparetimeandarrangetheirpersonallivesfreely.Besides,everypartofahomecanbeconnectedtotheInternet,e.g.,thefridge,themicrowaveovenorthebath,sothatyoucanusethecomputertopoponlineandcontroltheelectricdevicesathomewhenyouareaway.Atthattime,youcangethomewithfoodreadyinthemicrowaveandhotwaterreadyinthebathroom.Whatusedtobeagreatnuisanceinthedailylifewillbejustsimplyatoneclickofthemouse.Finally,theInternetwillshortenthedistancebetweenpeopleindifferentpartsoftheworld.Freeaccesstoinformationwillenablepeopletobetterunderstandtheworldtheyarelivingin.thiswillbetterprotecttheminorityculturesandhelppeopleavoidcultureshock.
Step3:
Discussion:
WhataretheadvantagesanddisadvantagesoftheInternet?
Sampleanswers
WiththerapiddevelopmentofInternet,ithasbeeninfluencingourdailylifetremendously.Internethastransformedourlivesandthewaywecommunicate,howwelearn,howweworkandspendfreetime.Infact,ithasmoreorlesschangedeveryaspectofhumansociety.
WecanbenefitalotfromInternet.Firstly,itismoreconvenientthaneverbefore.Internethasgreatlyshortenedthedistanceamonghumanbeings.E-mailismuchmoreefficient.Todosomeresearchwork,wecansearchforrelevantinformationonInternetwithoutleavingourhome.Secondly,wecanreduceourcostgreatly.Weneedn’tspendlotsoftimeandmoneyinprintingandposting.WhatwehavetodonowisjusttosenddocumentsthroughInternetanditalmostcostsnothing.
AlthoughInternethasbroughtusmanybenefits,therecanbenodenyingthatithasbroughtusmanyinconveniences,evenharmsaswell.Firstofall,itisnotsafeonInternet.MaybethousandsofpeoplearestaringatyouwhenyoulogontoInternet.Yourprivateinformation,suchasyouraccountandpassword,iseasytobeletout.Ontheotherhand,withthesharplyincreasingamountoftimespentonInternet,wearestartingtoloseourselves,especiallyforthoseyoungsters.Wearegettingmoreandmoreindifferenttopeoplearoundus.Themorewecommunicate,thelonelierwefeel.
However,Internetitselfisneitherrightnorwrong.Wecanbenefitfromitandmayalsosufferfromit.NobodycanholdbackthestepforwardofInternet.Ifweresistedit,wewouldcertainlylagbehindothernations.Whatweshoulddoistotakefulluseofitsadvantagesandtrytoavoidtheharmsitmaybringaswell.
Step4:
Homework:
1.CollectmoreinformationaboutthedevelopmentoftheInternet.
2.PreparetheReadingpart.
ReadingTheeffectsoftheInternetonourlives
Step1:
Lead-in
Nowadays,internetisplayinganincreasinglysignificantroleinoursociety.Sinceitsappearance,ithasbroughtenormouschangestoourlives.Itseemsthatnoonecanescapefromtheinfluenceofit.Astowhetheritisablessingoracurse,thereisalong-runningcontroversialdebate.SomepeoplethinkthatincreaseduseoftheInternetleadstosocialisolationanddepression.PeoplewhospendmoretimeontheInternetspendlesstimesocializingwithpeers,communicatelesswithinthefamilyandfellmorelonelyanddepressed.
HaveadiscussionaboutthegoodandbadeffectsoftheInternetingroup.Trytofillinthetablebelow:
TheeffectsoftheInternet
Advantages
1._________________________________________________________
2._________________________________________________________
3.__________________________________________________________
4.__________________________________________________________
Disadvantages
1._________________________________________________________
2._________________________________________________________
3.__________________________________________________________
4.__________________________________________________________
Step2:
Fastreadingforgeneralideas
GothroughthepassageasquicklyaspossibleandtrytofindanswerstothethreequestionsinpartA.Justfocusonandidentifytheinformationneededtoanswerthesequestions.
Answers
A1TheyareaboutdifferenteffectsoftheInternetonourlives.
2Two.
3
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- theworldonline 牛津 译林版 选修 unit3 word 教案