新教材2020-2021学年高中英语人教必修第二册学案：Unit3Period 5 ListeningandTalking Word版含解析

Unit3TheInternetPeriod5ListeningandTalking学习目标1.Totalkaboutdifferentappsandthereasonsforchoosinganapp.2.Toidentifywordsusedtoexpresspredictions,guesses,andbeliefs.3.Toexpressyourownideasaboutpopularorusefulapps.课堂探究BackgroundinformationaboutappsInashortspaceoftime,appshavebecomeanessentialpartofoureverydaylives.Thetermisashorteningoftheterm“applicationsoftware”.Appsarecomputerprogrammesdesignedespeciallyforuseonmobiledevicessuchassmartphonesandtablets.Theyareusuallydifferentfromprogrammesformoretraditionaldesktoporlaptopcomputers,inthewaytheyarepresentedandthewaytheyrespondtotheuser.Appscanbeprogrammedtoperformawiderangeoftasks.Newdevicesusuallyhavecertainappsalreadyinstalled,suchasforwebbrowsing,buttherearehundredsofthousandsofotherappsavailableforfreeorforpurchasefromonlinestoresaccessiblefromonesdevice.Successfulapps,suchasgames,canearnalotofmoneyforcompanies.PartⅠFirstlisteningLauraandXiaoBoaretalkingaboutapps.Listentotheconversationandfindoutwhatappstheywant.XiaoBoislookingfora(n