上海市罗泾中学八年级英语上册 Unit 1 Lesson 1 computers words 1教案 牛津深圳版五四制VIP专享VIP免费

Unit1Lesson1computerswords1教学目标：Teachingobjectives:1.TalkaboutcomputersandtheInternet2.Expressabilitywithbeableto3.Expressobligationwithoughtto4.Usemodalverbs5.Masterthenewwords(partone)Languagefocus:Keywordsandexpressions:oughttogetfamiliarwithcontroltypeinorderbookenableStructures:beableto---oughtto---Topic:ComputersTheInternetFunctions1.Talkingaboutcomputers2.Expressingability3.ExpressingobligationTimeallocation:FivePeriodsFirstperiodPre-task:Ⅰ.Warming-up:Whatdidyoudoduringthesummerholiday?PlanforthenewtermWhile-task:Ⅰ.ReadnewwordsaftertapeⅡ.Whohasgoldeneyes?IsayChineseandstudentssayEnglish(tomakesurethatstudentcanreadallthesenewwords)Ⅲ.Showsomepicturesandlearnnewwordsandexpressions.1.maina.(无比较级和最高级)主要的,重要的→mainlyadv.主要地=chief[tif]ʃː=chieflythefourmainpartsofthecomputer计算机的四个主要部分themainpoints要点,重点notedown/writedownthemainpoints写下重点,要点2.unit(s)单元,(机械等的）部件mainunit主机.3.monitorn.显示器themonitorofthecomputeronthescreenmonitor屏幕监视器，显示器班长/skrin/ːmonitorofClassOnemonitress女班长(host-hostess,actor-actress)4.mouse//老鼠(pl.)mice鼠标(pl.)mousse5.electronicn.电子器件adj.电子的;电子学的Allthecomputer’selectronicsareinthemainunit.anelectronicdictionary电子字典electronicmail(e-mail)电子邮件electrica.有电的（由电驱动的），有电产生的，带电的anelectriclight电灯anelectricfan电风扇electricala.与电学有关的（人或物）electricalenergy电能electricalengineer电气工程师electricalappliances家用电器electricityun.电，电流6.typein输入，键入Youneedtotypeintheinformationaboutyourselfwiththekeyboard.typeinyourpassword.输入你的密码7.processv.加工，处理processingn.加工，处理dowordprocessing进行文字处理Wecandowordprocessingonthecomputer.Canyoushowmehowtodowordprocessingoncomputer?n.过程,步骤;程序intheprocessof在…期间=during8.controlvt.控制;支配;操作（controlled;controlled;controlling）Nowwecanusecomputerstocontrolpublictransport.Canweusethekeyboardtocontrolthecomputer?controlone’sangern.控制losecontrolof失去对…控制Hegotveryangryandlostcontrolofhimself.undercontrol处于控制之下，被控制住9.oughttodosth=should更正式应该,(无人称和时态的变化,)后接动词原型否定形式oughtn’tto疑问形式：－Oughthetogo?--Yes,heought(to)1)我们应该努力学习2)当我们长大,我们应该去周游世界10.sbbe/getfamiliarwithsth某人对某事/某物很熟悉sthbefamiliartosb某物/某事为某人所熟悉1)我们对西湖很熟悉西湖为我们所熟悉2)我对你的工作很熟悉你的工作对我来说很熟悉3)我们对罗泾中学很熟悉罗泾中学为我们所熟悉11.ablea.有能力的,能干的(theablest)→unableTomistheablestmanI’veevermet.是我所见过的最有能力的人beabletodosth能够做某事=can1)我能把这道题做出来2)我们能把英语学好enablev.使能够enablesbtodosth使某人能够做1)TheInternetenablesustogetmoreinformation.2)Thecomputerenablesustodoabetterjob.abilityn.能力learning/readingabilitybeabletodosth和can的区别：表示“能力”时，差别不大+do,可以互换1）beabletodosth它具有现在,过去和将来等多种时态,can只有can和过去时could.am/is/areabletodo,was/wereabletodo,willbeabletodo2）beableto不单纯表示能力，而是把能力和成功（完成）这两层意思结合起来，相当于managetodosth.表示经过一番努力，终于能够完成某事。强调“使之能干，得以”e.g.Hestudiedveryhard,andwasabletopasshisexamination.Hestudiedveryhard,andhecouldpasshisexamination.×3）Can能用来表示“请求，许可”代替may,beableto不能e.g.Can/MayIaskyouaquestion?Youcan/mayusemycomputer.4）can表示猜测“可能性”Hecan’tbeintheclass.Post-task:Homework1.Readthenewwords.2.Previewthenewwordspart2