Unit4InformationtechnologyLesson2Apps課件高中英語北師大版

Unit4InformationTechnologyLesson2AppsWhatisanappAsoftwareoraprogramdesignedtodoaparticularjob。ThequestionnaireresultsQ:WhattypeofappsaredownloadedonyourphoneschattingnetworkStudyandTrainingGamesLivevideoMusicShoppingNewsTravellingCatering(餐飲類）BankingHaveyouusedtheseapps?Whatdoyouusethemfor?Example:A:IoftenuseTaobaoto

.It’sreally

.B:Iloveusing

to

.It’sso

.C:IwouldratherplaceanorderwithMeituanappthangotoarestaurant,becausetheCOVID-19istoo

.buyanythingIwantconvenienttopayonlineAlipay[?'lipei]easyserioustochatwithfriendstoshareone’slife/informationtopayonlinetoentertaintoretouchphotostobooktickets/accommodationtoorderfoodtofinddirectiontolearnalanguagetochecktheweathertolookforpopularrestaurantstosubscribetonewspapersandmagazines…Prediction1Ifyougotthechancetointerviewtheappsdeveloper,whatquestionswillyouraise?interviewerLixing:anappdeveloperinterviewee1.Whyareappssopopular?2.Whatarethedifficultiesindevelopinganapp?3.Whatarethelatesttechnologiesusedinapps?QuestionsintheinterviewpossibleBeforelistening:readandanswerthequestions.1.Whyareappssopopular?

2.Whatarethedifficultiesindevelopinganapp?3.Whatarethelatesttechnologiesusedinapps?ListenforUnderstandingAppsarepopularbecausetheyareusefulandmakelifeeasier.Thedifficultyisinsolvingreal-worldproblemsandfindingwhatpeopleneed.ThelatesttechnologiesusedareVR(VirtualReality),AR(AugmentedReality)andMR(MixedReality)Listening2SkillBuilderListeningforkeywordsListeningforkeywordshelpsyouunderstandtheconversationbetterandfindtheanswerstoquestionsmorequickly.Beforelistening,readthequestionscarefully.Whilelistening,payattentiontothewordsrelatedtothequestions,e.g.popular,educationalapps,difficulties,etc.Listenforwordsthatarestressed.AppsBeingpopularEducationalappsDifficulties*Listentothetapeagain*NotedownthekeyinformationaccordingtothequestionsReasons:Functions:*Checkyouranswerswithyourgroupmatesfirstneedsamethesubjectschoosedirectionstaxisreal-worldrestaurantsListenforthelasttimeandimitateI:WelcometoTeenTechTalk.Nowadays,weusemanysoftware___________onourmobile_______.Wecallthemapps__________.Today,myguestisLiXing,anappdeveloperfromNew-techCompany.Hi,LiXing!L:Hello!____________havingme.I:So,inyouropinion,whyareappsaresopopular?L:Well,appsareveryuseful.Theyhelpusfindpopularrestaurants,___________taxis,finddirectionstodifferentplaces,andsoon.applications

devicesforshortThanksforcallforI:Indeed.Theymakeourlife______easier,don’tthey_____manyofourlistenersarestudents,couldyoutellussomethingabout___________appsL:Sure.Educationalappsarebecomingincreasingly_________.Forexample,someappsallowstudentstochoosetheironlineteachersandsubjects______________theirpersonalinterestsandneeds.Theyalso______thatstudentscanallenjoythesamelearningmaterials,evenwhenthey’renotsittinginthesameclassroomtogether!ListenforthelasttimeandimitateeducationalpowerfulaccordingtoensuremuchAsListenforthelasttimeandimitateI:Sounds__________!Butdevelopinganappmustbedifficult,right?L:Well,yes.Themostdifficultthingisfindingoutwhatpeopleneedandsolvingreal-worldproblems.I:Solvingreal-worldproblems,thatdoessound___________.Whatappsareyou____________rightnow?L:We’reworkingonusingthe________technologiesinourapps,likeVR,ARandMR.I:Howexciting!Let’scontinuethisdiscussionafterthebreak…fantasticchallengingworkingonlatestGroupWork1.Whataresomegeneralfunctionsofapps?2.Whatcanstudentsdowitheducationalapps?AnswerthequestionsusingtheinformationinActivity3tohelpyou.Generalfunctionsinclude:findingpopularrestaurants,callingfortaxis,findingdirectionstodifferentplaces,andsoon.Studentscanchoosetheironlineteachersandsubjectsoneducationalappsaccordingtotheirpersonalinterestsandneeds.watchthenewsontvshoppingonlinechattingwithfriendslistentomusicGroupWork3.AccordingtoLiXing,whatarethedifficultiesindevelopinganapp?4.Ifyouareabletodevelopanapptosolveareal-worldproblem,whatproblemwouldyouliketosolve?Andhow?AnswerthequestionsusingtheinformationinActivity3tohelpyou.Themostdifficultthingisfindingoutwhatpeopleneedandsolvingreal-worldproblems.Listening1.WhathelpdoesDadaskfor2.WhathelpdoesBarbaraSmithaskforDadasksforhelpin

onashoppingapp.Thewomanasksforhelpinfindingoutwhy

.settingupanaccounthergoodshaven’tarrivedFOCUSONFUNCTION:ASKINGFORANDOFFERINGHELP6.Listenandimitate.CompletetheTalkBuilder.CanyouhelpmeoutIcan'tfigureouthowtoCanyoudomeafavourWouldyoubeabletoDoyouneedhelpIcanhelpyouHowmayILetmeCanIassistyouwithTalkbuilder:HowtoaskforandofferhelpCanIgiveyouahand?IsthereanythingIcando?MayIhelpyou?CouldIbotheryouto…?Wouldyouminddoing…?Woulditbetoomuchtroubleforyouto…?WhatelseCompletethedialoguesusingthephrasesbelowDoyouneedhelpcanIhelpyouletmecheckLetmeseewhatIcandocanyouhelpmeEmployee:GoodmorningSir,1._______________?Man:Yes.IdownloadedyourappbutIcan’tseemtofindouthowtoupdatemypaymentinformation.Employee:2._____________________tohelp.Canyougivemeyouremailaddress?Iwillcheckyouraccount.canIhelpyouLetmeseewhatIcandoCompletethedialoguesusingthephrasesbelowWoman:Hellothere,3.________________?Youseemabitlost!Man:Oh,thankyou.It’smyfirsttimeinthiscityandIcannotfindmyhotel.It’snearthetrainstation.4._____