八年级英语上：Unit 3 Modern machines Reading课件上海牛津版.ppt

unit3modernmachines reading pre reading 1 lookatthetitlesandpictures guesswhatwearegoingtolearn 2 howmanypartsarethereinthispassage computer 3 hiddenhelpers whatkindofjobscanacomputerdo isacomputerclevererthaniam 3 finishexerciseb p44 lookandthink keys 1 correct2 correct3 arealreadyclevererarenotcleverer discussingingroups while reading manyyearsago wecouldseecomputerseverywhere therearelotsofsmall hiddencomputersinourhome computersarethebestcalculatorsinthefuture wecallcomputerstheelectronicbrains forthetimebeing computersareclevererthanus t t f f f skimming readthetextquicklyandfinishtheexerciseonp46cfindthemeaning c1 bcbaba c2 deacb c skimming readthetextcarefully whatarehiddenhelpers wheremayacomputerhideinside whatcancomputerdoexcept 除 之外 calculating cancomputercontrolrailways inthefuture whomaycomputersbebetteratdoingtheirjobsthan whataretheinterestingquestions scanning 1 whatarehiddenhelpers computers 2 wheremayacomputerhideinside theymayhideinsideatvset mobilephone washingmachine micro oven manyothermachines scanning 3 whatcancomputersdoexcept 除 之外 calculating theycanalsotype printanddraw theycanoperaterailwaysandflyplanesandspaceship 4 cancomputercontrolrailways yes theycanoperaterailways scanning 5 inthefuture whomaycomputersbebetteratdoingtheirjobsthan theymaybebetteratdoingtheirjobsthandoctors judgesandteachers 6 whataretheinterestingquestions howwillcomputerschangeourlives willwehavenothingtodo willcomputersmakeourlivesbetterorworseinthefuture scanning listentothetapepayattentiontothepronouciationofthewords readthepassageagain thenaskandanswerquestionsinpairs s1 mayiaskyousomequestions s2 yes please s1 whendidyoufirstseecomputer s2 letmesee ifirstsawcomputerin1997 whataboutyou hereisamodelforyou readthetextagainandfinishexercised e p47 dfindthefactsereadandthink thekeystoexd 1 hiddenhelpers a therearemanytiny hiddencomputersineveryone shome b peoplearedependentoncomputersthantheyrealize 2 whatkindofjobscanacomputerdo a computersrarelygivenwronganswersatcalculating b itiscorrect 3 iscomputerclevererthaniam a it scorrect b computermaybebetteratdoingtheirjobsthandoctors judgesandteachersinthefuture ereadandthink 2 calculate type print draw3 operaterailways flyplanes spaceship4 createnewideas5 nothingtodo post reading nowadays computersaremoreandmoreimportant computercouldhelpusalot andmostofususecomputereveryday butasastudent doyouthinkweshouldusecomputeralot why groupwork discussing nowadays computersaremoreandmoreimportant computerscouldhelpusalot andmostofususecomputerseveryday butasastudent doyouthinkweshouldusecomputeralot whyorwhynot groupwor