Unit+4+Information+technology+Lesson+2+Apps 高中英语北师大版（2019）必修第二册

Unit4InformationTechnologyLesson2APPSHave

youusedtheseapps?Whatdoyouusethemfor?Warming-up1.Whatappsdoyouoftenuse?Whatdoyouusethemfor?Usethephrasesbelowtohelpyoutalkwithyourpartner.tobookticketstobookaccommodationtoorderfoodtofinddirectionstolearnalanguagetochecktheweathertolookforpopularrestaurantstosubscribetonewspapersandmagazinesPre-listening2.Beforelisteningtoaninterviewwithanappdeveloper,readthequestionsandpredicttheanswers.Usethekeywordstohelpyou.1.Whyareappssopopular?2.Whatarethedifficultiesindevelopinganapp?3.Whatarethelatesttechnologiesusedinapps?tobecomepowerfultobeusefultomakelifeeasiertosolvereal-worldproblemstoenjoylearningactivitiestofindwhatpeopleneedtousethelatesttechnologyVR(VirtualReality)AR(AugmentedReality)MR(MixedReality)Pre-listeningListeningforKeyWordsListeningforkeywordshelpsyou_________________________

______and_______________________________________.•Beforelistening,__________________________.•Whilelistening,_________________________________thequestions,e.g.popular,difficulties,latesttechnologies.•Listenforwords________________.understandtheconversationbetterfindtheanswerstoquestionsmorequicklyreadthequestionscarefullypayattentiontothewordsrelatedtothatarestressedWhile-listening1.Whyareappssopopular?Listentoaninterviewwithanappdeveloperandfindout:2.Whatarethedifficultiesindevelopinganapp?3.Whatarethelatesttechnologiesusedinapps?

Becausetheyareusefulandmakelifeeasier.Findingoutwhatpeopleneedandsolvingreal-worldproblems.VR(VirtualReality),AR(AugmentedReality)andMR(MixedReality).While-listeningGeneralfunctionsUsesofeducationalappsDifficultiesindevelopinganappfindingpopularrestaurantscallingfortaxisfindingdirectionstodifferentplacesallowstudentstochoosetheironlineteachersandsubjects

accordingtotheirpersonalinterestsandneedsensurethatstudentscanallenjoythesamelearningmaterialsevenwhentheyarenotsittinginthesameclassroomfindoutwhatpeopleneedsolvereal-worldproblems3.Listenagain.Completetheinformation.Post-listening4.Answerthequestionsusingtheinformationinthetabletohelpyou.1.Whataresomegeneralfunctionsofapps?Generalfunctionsinclude:tofindpopularrestaurants,callfortaxis,finddirectionstodifferentplaces,andsoon.Studentscanchoosetheironlineteachersandsubjectsaccordingtotheirpersonalinterestsandneedsoneducationalapps.Thedifficultthingaboutdevelopingappsisfindingoutwhatpeopleneedandsolvingreal-worldproblems.2.Whatcanstudentsdowitheducationalapps?3.AccordingtoLiXing,whatarethedifficultiesindevelopinganapp?Post-listening4.Ifyouareabletodevelopanapptosolveareal-worldproblem,whatproblemwouldyouliketosolve?Andhow?Createyourownapp.Thefollowingpointsareforyourreference:☆Iconofyourapp☆Whatproblemyouwanttosolve☆Functionsofyourapp☆Difficultiesyoumet☆...Activity4:ListenandcompleteAskingforHelp_____________________withsomething?_____________________setupanaccount.__________________andfindoutwhat’sgoingon?________________checkagain?CanyouhelpmeoutIcan’tfigureouthowtoCanyoudomeafavourWouldyoubeableto

Activity4:ListenandcompleteOfferingHelp________________downloadingit?Noworries.______________withthat._