Lesson1WhatIsaComputer?一、教学目标1.了解计算机的基础知识2.熟记单词3.阅读课外文章二、课时分配本项目共 2 个任务，安排 3 课时。三、教学重点计算机已成为人们生活和工作中不可或缺的一部分。本项目主要介绍电脑的相关信息。熟记相关重点单词，与英语语法。四、教学难点1.熟悉单词中文意思。2.拓展课外阅读3.熟悉相关语法。五、教学内容Sincethetechnologyisdevelopingrapidlynowadays,nearlyallpeoplearefamiliarwithcomputers.Ithasbecomeanessentialpartofhumanlife.Everyoneiskeenonit.Nowlet'sseewhatacomputeris.Itcanstoreandprocessdataandproduceoutputresultsunderthedirectionofastoredprogramofinstructionsinaveryfastandaccurateway.Itcannotonlydealwithletters,charactersandfiguresbutalsosounds,imagesandinformationofothersorts.Itisveryconvenientforpeopletodealwithroutinetasksandallkindsofdullfiguresbycomputerinamoreenjoyableway.Computersarehuman'sfriendsandtheyareusefultoolsforpeople.ThefirstcomputerinthehistorywasnamedENIAC(ElectronicNumericalIntegratorandComputer)in1946.Itwasquitehugeandexpensive.Ordinarypeoplecannotaffordit.Lateron,sincethecontributionofhumanbeing'sintelligence,computersarebecomingsmallerandlessexpensive.Evenordinarypeoplelikeyouandmecanaffordittoday.Wecanfindvariouscomputersinthemarkettoday.Peopleusecomputersintheirdailylifeforstudying,workingorjustforentertainment.ThetypicaltypeofcomputerlookslikeaTVset.Wecallitdesktopcomputer.Youcanfinditinpeople'soffices,athomesorinnetbars.ThiskindofcomputerisoftencalledPC(PersonalComputer).Inrecentyears,theyaregraduallyreplacedbyanothertypeofcomputerwhichiscallednotebookcomputerorlaptopcomputer.Thelatteroneismuchsmallerandmoreexpensivethantheformerone.However,itismoreconvenientbecauseitissmallenoughtoputintoabriefcase.Whatwecalledcomputersarenotjustthosewehavementioned.ManyothertypesofcomputersexistaroundussuchasthoseinwashingmachinesandATMs.Computersreallydoalotoffavortoourdailylife.Theymakeourlifemorecolorful,convenientandcomfortable.WordsandExpressionssince[sins:prep.&conj.自 M 以来；由于essential.isen/al]adj.keen[ki：n]词择利的’...
