Unit4InformationTechnologyLesson2Apps课件高中英语北师大版

Unit4INFORMATIONTECHNOLOGYLesson2APPSThemeofthisweek:appsAseriesofactivities:TeenTechTalkApp-designingcompetitionInformationTechnologyMonthHave

youusedtheseapps?Whatdoyouusethemfor?tochatwithfriendstoshareone’slife/informationtopayonlinetoentertaintoretouch

photostobooktickets/accommodationtoorderfoodtofinddirectiontolearnalanguagetochecktheweathertolookforpopularrestaurantstosubscribetonewspapersandmagazines…TeenTechTalkTopic:AppDevelopingGuest:LiXing–anappdeveloperTime:Mondaynight

at7

p.m.Place:theLectureHallTrytopredict:WhatquestionsmighttheintervieweraskLiXingintheinterview?Pre-listening*Listentothetape,checkyourpredictionsanddividethedialogueinto3partsaccordingtotheinterviewer’squestions.While-listeningWhyareappssopopular?Couldyoutellussomethingabouteducationalapps?Butdevelopinganappmustbedifficultright?Questions

in

the

interview*Listentothetapeagain*NotedownthekeyinformationaccordingtothequestionsAppsBeingpopularEducationalappsDifficultiesReasons:Functions:SkillBuilderListeningforkeywordsListeningforkeywordshelpsyouunderstandtheconversationbetterandfindtheanswerstoquestionsmorequickly.Beforelistening,readthequestionscarefully.Whilelistening,payattentiontothewordsrelatedtothequestions,e.g.popular,educationalapps,difficulties,etc.Listenforwordsthatarestressed.AppsBeingpopularEducationalappsDifficulties*CheckyouranswerswithyourgroupmatesfirstAppsBeingpopularReasons:veryusefulhelpusfindpopularrestaurants,calltortaxis,finddirectionstodifferentplaces…makeour

lifemucheasierEducationalappsFunctions:allowstudentstochoosetheironlineteachersandsubjectsaccordingtotheirpersonalinterestsandneedsensurethatstudentscanallenjoythesamelearningmaterialsDifficultiesfindoutwhatpeopleneedsolvereal-worldproblemsveryusefulhelpusfindpopularrestaurants,calltortaxis,finddirectionstodifferentplaces…makeour

lifemucheasierallowstudentstochoosetheironlineteachersandsubjectsaccordingtotheirpersonalinterestsandneedsensurethatstudentscanallenjoythesamelearningmaterialsfindoutwhatpeopleneedsolvereal-worldproblemsHowtodescribefunctions?*readthetranscriptonp99RetellingthelisteningtextPleasetrytoretellwhatyouhearaccordingtoyourmindmaps.Designersencounterproblemswhendesigninganapp,andwhatproblemswillusersencounterwhenusingapps?Doyourparentsorgrandparentshavetroublewhenusingsomeapps?Pre-listeningListentotwoconversations.WhathelpdoesDadaskforinthefirstconversation?WhathelpdoesBarbaraSmithaskforinthesecondconversation?Dadasksforhelpinsettingupanaccountonashoppingapp.Thewomanasksforhelpinfindingoutwhyhergoodshaven’tarrived.AskingforandofferinghelpWhile-listening

AskingforandOfferingHelp

Askingforhelp1____________________withsomething?2_______________________setupanaccount.3Ihaven’treceivedthegoods._________________________andfindoutwhat’sgoingon?4____________________checkagain?Listenandimitate.CompletetheTalkBuilder.CanyouhelpmeoutIcan’tfigureouthowtoCanyoudomeaWouldyoubeabletoTalkBuilderfavorOfferinghelp1_________________downloadingit?2Noworries._____________withthat.3____________helpyou?4_________enquireabouttheorderwiththedeliveryman.5____________________anythingelsetoday?DoyouneedhelpIcanhelpyouHowmayILetmeCanIassistyouwithTalkBuilderLookattheTalkBuilder.Pickouttheexpressionsthatareformal/informalandexplainwhy.whentalkingtoafamilymember,theconversationismoreinformal;whentalkingtosomeoneyoudon’tknow,theconversationisformal.StudentA:amotherwhowantstochooseanappStudentB:theson/daughterofferingtohelpsituation1situation2StudentA:acustomerwantstobuyabirthdaypresentforhisfriendonlineStudentB:thecustomerservicehelpstoofferadviceGroupWorkEvaluationBestPartnerthe

pair

whichwonthe

mostvotesHomeworkAPPDesigning(Groupwork)1.Designanappaccordingtothesituationgiven,andparticipateintheAPPdevelopmentanddesigncompetitionheldbytheschool.2.Explaintothejudgestheproductname,users,functions,problemssolved,andnewtechnologiesused.HomeworkFurtherReading(optional)1.ReadthematerialofReadingClubonebyyourselves.2.Understandthefeaturesofwearabletechnologyanditsuseofapps,andhaveadeeperunderstandingoftheconveniencethattechnologybringstopeople'slives.App-designingCompetitionEachgroupdesignsaneducationalappbasedonthegivensituations(ontheinformationcard)ExplaintothejudgesNameTargetusersFunctionsLogo(optional)Group1&2:AliceisgoingtopayavisittoBritainwithherparents(intheir40s)whodon’tknowanyEnglish.Shewantstorecommendanappforherparentstolearnsomedaily-used

oralEnglish.Group3&4:Mike(9yearsold)hasdifficultiesinmemorizingthespellingofEnglishwords.Gradually,helostconfidenceinlearningEnglish.Group5&6:Grace(15yearsold)wenttoAmericalastsummervacationandfoundpeopletherecouldhardlyund