Unit4InformationtechnologyLesson2Apps课件-高中英语北师大版

InformationTechnologyUnit4Lesson2AppsWhatappsdoyouoftenuseWhatdoyouusethemfortobookticketstobookaccommodationtoorderfoodtofinddirectionstolearnalaguagetochecktheweathertolookforpopularrestaurantstosubscribetonewspapersandmagazinesaccommodationsubscribepowerfullatestrealityVR(VirtualReality)AR(AugmentedReality)MR(MixedReality)accountsoftwaren.住处vi.

订阅，订购adj.

效能高的；强有力的；强壮的adj.最新的；最近的n.现实；真实虚拟现实增强现实混合现实n.账户n.计算机软件ReadafterthetapeandspeakouttheChineseimmediately.devicemobiledeviceensurematerialgenderpressbuttongoodsfavourconfirmdelivererrorn.

设置，装置移动设备vt.确保，保证n.

材料；素材n.

性别vt.

按n.

按钮n.

商品n.

恩惠；善意的行为vt.

确认；证实vi.&vt.

递送；传送n.

错误；失误

tobooktickets

tobookaccommodation

toorderfood

tofinddirections

tolearnalanguage

tochecktheweather

tolookforpopularrestaurants

tosubscribetonewspapersandmagazinesP121Usethephrasesbelowtohelpyoumakenotes.Whatappsdoyouoftenuse?Whatdoyouusethemfor?Beforelisteningtoaninterviewwithanappdeveloper,readandanswerthequestions.1.Whyareappssopopular2.Whatarethedifficultiesindevelopinganapp3.Whatarethelatesttechnologiesusedinapps

tobecomepowerful

tobeuseful

tomakelifeeasier

tosolvereal-worldproblems

toenjoylearningactivities

tofindwhatpeopleneed

tousethelatesttechnology

VR(VirtualReality)

AR(AugmentedReality)

MR(MixedReality)Usethekeywordstohelpyou.P122ListenforkeywordsListeningfor

keywordshelpsyouunderstandtheconversationbetterandfindtheanswerstoquestionsmorequickly.∙Beforelistening,readthequestions

carefully.∙Whilelistening,payattentiontothewordsrelatedtothequestions,e.g.popular,difficulties,latesttechnologies.∙Listenforwordsthatarestressed.SkillBuilderBeforelisteningtoaninterviewwithanappdeveloper，readandanswerthequestions.Usethekeywordstohelpyou.WhyareappssopopularWhatarethedifficultiesindevelopinganappWhatarethelatesttechnologiesusedinappstobecomepowerfultobeusefultomakelifeeasiertosolvereal-worldproblemstoenjoylearningactivitiestofindwhatpeopleneedtousethelatesttechnologyVR(VirtualReality)AR(AugmentedReality)MR(MixedReality)Activity1:Listeningtotheinterviewwithanappdeveloperandanswerthequestions.1.WhyareappssopopularAppsarepopularbecausetheyareusefulandmakelifeeasier.2.WhatarethedifficultiesindevelopinganappThedifficultyisinfindingoutwhatpeopleneedandsolvingreal-worldproblems.3.WhatarethelatesttechnologiesusedinappsThelatesttechnologiesusedareVR(VirtualReality),AR(AugmentedReality)andMR(MixedReality).Activity2:ListenagainandcompletetheinformationGeneralfunctions•helpusfindpopular___________•callfor_____•find__________todifferentplacesUsesofeducationalapps•allowstudentsto______theironline

teachersand________accordingtotheirpersonalinterestsandneeds•ensurestudentscanallenjoy_______learningmaterialsDifficultiesindevelopinganapp•findoutwhatpeople______•solve_________problemsneedthesamesubjectschoosedirectionstaxisreal-worldrestaurantsI:WelcometoTeenTechTalk.Nowadays,weusemanysoftware___________onourmobile_______.Wecallthemapps________.Today,myguestisLiXing,anappdeveloperfromNew-techCompany.Hi,LiXing!L:Hello!_________havingme.I:So,inyouropinion,whyareappssopopularL:Well,appsareveryuseful.Theyhelpusfindpopularrestaurants,________taxis,finddirectionstodifferentplaces,andsoon.I:Indeed.Theymakeourlife______easier,don’tthey_____manyofourlistenersarestudents,couldyoutellussomethingabout___________appsapplicationsdevicesforshortThanksforcallforActivity3:Listenagainandfillintheblanks.muchAseducationalL:Sure.Educationalappsarebecomingincreasingly_________.Forexample,someappsallowstudentstochoosetheironlineteachersandsubjects___________theirpersonalinterestsandneeds.Theyalso______thatstudentscanallenjoythesamelearningmaterials,evenwhenthey’renotsittinginthesameclassroomtogether!I:Sounds_______!Butdevelopinganappmustbedifficult,rightL:Well,yes.Themostdifficultthingisfindingoutwhatpeopleneedandsolvingreal-worldproblems.I:Solvingreal-worldproblems,thatdoessound___________.Whatappsareyou____________rightnowL:We’reworkingonusingthe________technologiesinourapps,likeVR,ARandMR.I:Howexciting!Let’scontinuethisdiscussionafterthebreak…powerfulaccordingtoensurefantasticchallengingworkingonlatest1.Whataresomegeneralfunctionsofapps2.WhatcanstudentsdowitheducationalappsGeneralfunctionsinclude:tofindpopularrestaurants,callfortaxis,finddirectionstodifferentplaces,andsoon.Studentscanchoosetheironlineteachersandsubjectsaccordingtotheirpersonalinterestsandneedsoneducationalapps.Activity4:AnswerthequestionsusingtheinformationinActivity3tohelpyou.3.AccordingtoLiXing,whatarethedifficultiesindevelopinganapp4.Ifyouareabletodevelopanapptosolveareal-worldproblem,whatproblemwouldyouliketosolveAndhowThemostdifficultthingaboutdevelopingappsisfindingoutwhatpeopleneedandsolvingreal-worldproblems.Ialwaysfeelstressedwhenthinkingaboutwhatfoodtocookandwhatingredientstobuyinagrocerytoprepareformeals.Activity4:AnswerthequestionsusingtheinformationinActivity3tohelpyou.1.WhathelpdoesDadaskforinthefirstconversation2.WhathelpdoesBarbaraSmithaskforinthesecondconversationDadasksforhelpinsettingupanaccount

onashoppingapp.Thewomanasksforhelpinfindingoutwhyhergoodshaven’tarrived.Activity5:Listentotwoconversationsandanswerthetwoquestions.AskingforandOfferingHelpAskingforhelp__________________withsomething?_____________________setupanaccount?3.Istillhaven’treceivedthegoods.___________________andfindoutwhat’sgoingon?4.__________________checkagain?Offeringhelp________________downloadingit?Noworries.___________withthat.___________helpyou?________enquireabouttheorderwiththedeliveryman._____________________anythingelsetoday?Activity6:ListenandcompletetheTalkBuilder.TalkbuilderAskingforhelpOfferinghelpConversation11._________________withsomething?1.

______________downloadingit?2.

____________________setupanaccount.2.Noworries.____________withthat.CanyouhelpmeoutIcanhelpyouIcan’tfigureouthowtoDoyouneedhelpTalkbuilderAskingforhelpOfferinghelpConversation23.Ihaven’treceivedthegoods._____________________andfindoutwhat’sgoingon?3.__________helpyou?4._______enquireabouttheorderwiththedeliveryman.4.___________________checkagain?5._________________anythingelsetoday?WouldyoubeabletoCanIassistyouwithLetmeCanyoudomeaHowmayIfavourSummary:Howtoaskforandofferhelp(formal/informal)AskingforhelpOfferinghelp1.Canyouhelpmeoutwith…2.Ican’tfigureouthowto…3.Canyoudomeafavour?4.Wouldyoubeableto…5.6.7.1.Doyouneedhelp?2.HowmayIhelpyou?3.CanIassistyouwith…4.Letme…5.Icanhelpyou…6.7.8.CanIgiveyouahandIsthereanythingIcandoMayIhelpyouCouldIbotheryouto…Wouldyouminddoing…Woulditbetoomuchtroubleforyouto…P134Ifyouareabletodevelopanapptosolveareal-worldproblem,whatproblemwouldyouliketosolveAndhowOpenanswers.Listentotwoconversation1andanswer:2.Whathelpdoesthemanaskfor