14.8cm×10.1cm×2.6cmUnitThreeTheComputerLCRZDanielMaReadthefirsttwoparagraphsandthenanswerthefollowingquestions1.Whenwerethefirstcomputersinventedandwhatarethecharactersofthem?2.Whyarecomputersnowcheap,convenientandconstantlyimproving?ReadLiMing’sstorycarefullyandthendoTrueorFalsequestions1.ManyofLiming’sfriendshaveacomputerathome.2.LimingreceivedhisfathercallwhilehewasonlineReadJenny’sstoryandthenputthefollowingsentencesincorrectorder.A.HaveadebatewithhermotherB.DownloadingacoupleofsongsC.Answerhere-mailD.SignontoachatlineE.Checkhere-mailF.HermomgothomeE---D---C---B---A---FThecomputerhasgreatlyimprovedmodernlife,butnotallofthechangeshavebeen_________.Families,too,havebeengreatly________bythecomputer.Let’sseeLiming’sandJenny’sexperienceswithcomputers.Limingthoughttheinternetcaféwasagoodplacetocomeup_____hise-mailanddidresearchforschoolprojects.However,hisparentsthoughtitwassaferandcheaperforhimtoworkathome.TherewasonlyonecomputeratJenny’shome.Howcananyfamilyget_______withonlyonecomputerthesesdays?positiveaffectedwithalongClozetestForSurfingonlineisharmfultotheyoungAgainstdebateForSurfingonlineisharmfultotheyoungHavebadeffectonstudyAwasteofmoneyAwasteoftimeAgainstSurfingonlineisharmfultotheyoungLearnCommunicateEntertainmentImproveHomeworkWriteanessayabouttheadvantagesanddisadvantagedofsurfingonline