北師大高中英語必修二 （Information Technology）課件(第3課時)

InformationTechnology第3課時

AvatarsReading(2)Whatisanavatar?

adigitalidentity;

incomputing,animagewhichrepresentsyouin

online

games,

chatrooms,etc.andwhichyoucanmovearoundthescreenusingthemouseorkeys

ReviewReviewReviewCompletetheshorttextwithinformationfromthearticle.Avatarsaredigital1thatyouusetorepresentyourselfonline.Youcanchooseanavatarfrom2ofready-madeimages,or3.Althoughavatarshaven’tbeenaroundforlong,theyarewidelyused.identitiesaselectioncreateyourownimagesReviewAvatarsletyou4andgiveyou5.Buttheuseofavatarshasalsocaused6.Someusersworrythattheyarespendingtoomuchtime7thattheyarebecomingafraidofmeetingpeopleintherealworld.Theuseofseveralavatarscanalsobe8,aspeoplecanuseavatarsto9.However,manypeopleseeavatarsin10.expressyourselfroomforcreativityafewconcernsinvirtualworldsasourceofriskcheatothersonlineapositivelightCompletetheshorttextwithinformationfromthearticle.ReviewdigitalidentitiesaselectionofcreateyourownimagesexpressyourselfroomforcreativityafewconcernsinvirtualworldsasourceofriskcheatothersonlineinapositivelightFocusonlanguagethecarefulchoiceofaparticularpersonorthingfromagroupofsimilarpeopleorthingsthewaythatapersonororganizationappearstootherpeopleimagen.identityn.whoorwhatsb/sthisselectionn.Focusonlanguagetheabilitytouseyourimaginationtoproducenewideas,makethingsetc.toshowwhatyouthinkorfeelthepossibilityofsthexistingorhappening;theopportunitytodosthexpressv.roomn.creativityn.Focusonlanguagemadetoappeartoexistbytheuseofcomputersoftwareafeelingofworry,especiallyonethatissharedbymanypeoplesourcen.

concernn.

virtualadj.

aplace,personorthingthatyougetsthfromFocusonlanguageapersonorthingthatislikelytocauseproblemsatsometimeinthefuturetomakesbbelievesthwhichisnottruepositiveadj.riskncheatv.feelingconfidentandsurethatsthgoodwillhappenFocusonlanguage1.Thisisashoppingcentreofferingvisitorsentrytowell-known

brands.2.Thebuswasstoppedandsilencefellonthepassengersasthepolice

checkedcards.3.Yourlocallibrarywillbeausefulofinformation.4.TheinitialofMikewasofacaringandhardworkingstudent.Completethesentenceswiththecorrectformofthewordsinthebox.identityimagevirtualsourceriskpositiveselectioncheatidentitysourceimagevirtualFocusonlanguageCompletethesentenceswiththecorrectformofthewordsinthebox.identityimagevirtualsourceriskpositiveselectioncheat5.Beaboutyourfutureandgetonwithlivinganormallife.6.Ihopethere’salwaysawideofdeliciousmealstochoose

fromeveryday.7.Nomatterwhat,wecannottogetintotopschools.8.Smokingcanincreasetheofdevelopingheartdisease.positivecheatselectionriskFocusonlanguagedigitalidentitiesaselectionofcreateyourownimagesexpressyourselfroomforcreativityafewconcernsinvirtualworldsasourceofriskcheatothersonlineinapositivelightMyavatarstoryMynameisNicole.Ilikeavatars,thedigitalidentitiesinvirtualworlds,whichgivemelotsofroomforcreativity.Isometimeschoosemyavatarfromaselectionofready-madeimages.Morefrequently,Icreatemyownimages,whenIcan’tfindaproperready-madeonetoexpressmyself.Mymomhasafewconcerns,becauseshethinkstheuseofavatarscanbeasourceofriskwhenbadpeoplestealyouravatarstocheatothersonline.However,Iviewavatarsinamorepositivelight.Ithinkeverythinghasitsprosandcons.Risksexistinanycase.Wearetheonethattakesthecontrol.MyavatarstoryMyavatarstoryJoseph’sstoryWhatdoesthewritermeanby“theavataryouchoosesaysalotaboutyourpersonality”?Doyouagreewiththewriter?Giveexamplestosupportyouropinion.Canyougiveexamplesoftherisksofusingavatars?Whatcanyoudotopreventsuchrisks?ThinkandshareCreateyourownavatar.Introduceittoyourclassmates.Whatdoesitlooklike?Whydidyoudecidetocreateitthisway?Wherewouldyouuseit?ExpressyourselfExpressyourselfHowshouldweuseavatars?Howshouldweuseavatars?

Createyourownavatar.Writeaboutit.Whatdoesitlooklike?Whydidyoudecidetocreateitthisway?Wherewouldyouuseit?HomeworkThankyou!InformationTechnology第4課時

AppsListeningasoftwareapplication;aprogramdesignedtodoaparticularjobWhatisanapp?ActivateandshareWhatappsdoyouoftenuseandwhatdoyouusethemfor?tobookticketstofinddirectionstochecktheweathertosubscribetonewspapersandmagazinesActivateandsharetobookaccommodationtolearnalanguagetolookforpopularrestaurants1.Whyareappssopopular?2.Whatarethedifficultiesindevelopinganapp?3.Whatarethelatesttechnologiesusedinapps?Activateandshare1.Whyareappssopopular?2.Whatarethedifficultiesindevelopinganapp?3.Whatarethelatesttechnologiesusedinapps?Beforelistening1.Whyareappssopopular?2.Whatarethedifficultiesindevelopinganapp?3.Whatarethelatesttechnologiesusedinapps?Appsarepopularbecausetheyareusefulandmakelifeeasier.Thedifficultyisinsolvingreal-worldproblemsandfindingwhatpeopleneed.ThelatesttechnologiesusedareVR,ARandMR.WhilelisteningWhilelisteningListenandcompletetheinformation.AppsGeneralfunctionsfindpopularrestaurantscallfortaxisfinddirectionstodifferentplacesWhilelisteningListenandcompletetheinformation.WhilelisteningAppsUsesofeducationalappsallowstudentstochoosetheironlineteachersandsubjectsaccordingtotheirpersonalinterestsandneedsensurethatstudentscanallenjoythesamelearningmaterialsListenandcompletetheinformation.AppsDifficultiesindevelopinganappfindoutwhatpeopleneedsolvereal-worldproblemsWhilelisteningListenandcompletetheinformation.1.Whataresomegeneralfunctionsofapps?2.Whatcanstudentsdowitheducationalapps?3.AccordingtoLiXing,whatarethedifficultiesindevelopinganapp?4.Ifyouareabletodevelopanapptosolveareal-worldproblem,whatproblemwouldyouliketosolve?Andhow?Answerthequestions.Afterlistening1.Whataresomegeneralfunctionsofapps?Generalfunctionsinclude:tofindpopularrestaurants,callfortaxis,finddirectionstodifferentplaces,andsoon.AfterlisteningAnswerthequestions.2.Whatcanstudentsdowitheducationalapps?Studentscanchoosetheironlineteachersandsubjectsaccordingtotheirpersonalinterestsandneedsoneducationalapps.AfterlisteningAnswerthequestions.3.AccordingtoLiXing,whatarethedifficultiesindevelopinganapp?Thedifficultthingaboutdevelopingappsisfindingoutwhatpeopleneedandsolvingreal-worldproblems.AfterlisteningAnswerthequestions.4.Ifyouareabletodevelopanapptosolveareal-worldproblem,whatproblemwouldyouliketosolve?Andhow?Ialwaysfeelstressedwhenthinkingaboutwhatfoodtocookandwhatingredientstobuyinagrocerytoprepareformeals.AfterlisteningAnswerthequestions.4.Ifyouareabletodevelopanapptosolveareal-worldproblem,whatproblemwouldyouliketosolve?Andhow?

Andsometimesinordertocookadishfollowingarecipe,Ihavetobuyalltheneededingredientsonlytowastealot.AfterlisteningAnswerthequestions.4.Ifyouareabletodevelopanapptosolveareal-worldproblem,whatproblemwouldyouliketosolve?Andhow?SoIwanttodevelopanappaboutshoppingmaybecalled“recipekit”—arecipewithjustenoughingredientsneededforsale.AfterlisteningAnswerthequestions.1.Whatproblemsmightyourparents/grandparentshavewhenshoppingonline?2.Whatproblemshaveyoumet?downloadanappsetupanaccountbrowsegoodsActivateandshareaddtoshoppingcartplaceanorderreceivethepackagedownloadanappActivateandsharesetupanaccountActivateandsharebrowsegoodsaddtoshoppingcartActivateandshareActivateandshareplaceanorderreceivethepackageListening1.WhathelpdoesDadaskfor?2.WhathelpdoesBarbaraSmithaskfor?Dadasksforhelpinsettingupanaccountonashoppingapp.Thewomanasksforhelpinfindingoutwhyhergoodshaven’tarrived.ListenandtakenotesofthestepstosolveDad’sproblemandBarbara’sproblem.Listening1..2..3.Thelaststepisto.StepstosolveDad’sproblem:Press“SignUp”buttonPutinhisinformationpress“Finish”buttonListening1.Askherfor.2..3.Checkagainand.

4..CallherbackenquireabouttheorderwithStepstosolveBarbara’sproblem:ListeningtheordernumberConfirmhernamethedeliverymanAskingforhelpwithsomething?setupanaccount?