九年级英语：Chapter 2 Computers Reading 2重难点讲解上海牛津版

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1、Chapter2Computers一.教学内容：Chapter2ComputersReading2（一）课文语言知识讲解（二）课后练习题答案 二.本周知识总结与归纳：（一）课文语言知识讲解[来源:学科网]1.beunawareof没注意到[来源:学§科§网Z§X§X§K] beawareof注意到 Theremayalsobetiny,hiddencomputersinyourhomethatyouareunawareof.＝Theremayalsobetinyhiddencomputersinyourhomethatyoudon’tknowabout.2.dependo

2、n依靠，依赖 Somaybeyoudependoncomputersmorethanyourealize.＝Somaybeyouneed/relayoncomputersmorethanyourealize.[来源:学科网ZXXK][来源:Zxxk.Com]3.commonknowledge众所周知的事情 It’scommonknowledgethatcomputersaresupercalculators.＝It’ssomethingknownbyeveryonethatcomputersaresupercalculators.4.calculatorn.计算器 cal

3、culatev.计算 calculationn.计算 Computersaresuper__________.Theycan __________veryfastandtheycandothe__________accurately.5.rarely/seldom很少（在句中表示否定） Computersrarelygivewronganswers.6.forthetimebeing目前 Theanswertothequestionis,forthetimebeing,“No.”[来源:学,科,网]＝Atpresent,theanswertothequestionis“N

4、o.”7.bebetterthan…at(doing)something Computersmaybebetterthandoctors,judgesandteachersatdoingtheirjobs.8.raisequestions引起注意，提出问题[来源:学科网] Ifitistrue,itraisesinterestingquestions.＝Ifthisistrue,itbringsinterestingquestionstoourattention.9.essentialadj.非常重要的，必要的＝veryimportantandnecessary Thep

5、rogramiswrittenbyahumanbeing,anditisessentialthatthehumandoesnotmakeamistake.10.listentosb.speaking听演说   Youcanuseyourcomputertoreadaboutafamouspersoninhistory,andlistentohimspeaking. （二）课后练习题答案   P20Findthemeaning[来源:学

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7、网][来源:学科网]C1 C2 DReadandthink[来源:Z

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