九年级英语上册 Chapter 2 Reading 2语法重难点讲解 牛津沈阳版

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1、Chapter2【本讲教育信息】一.教学内容：Chapter2ComputerReading2（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1.beunawareof没注意到 beawareof注意到 Theremayalsobetiny,hiddencomputersinyourhomethatyouareunawareof.＝Theremayalsobetinyhiddencomputersinyourhomethatyoudon’tknowabout.2.dependon依靠，依赖 Somaybeyoudepend

2、oncomputersmorethanyourealize.＝Somaybeyouneed/relayoncomputersmorethanyourealize.3.commonknowledge众所周知的事情 It’scommonknowledgethatcomputersaresupercalculators.＝It’ssomethingknownbyeveryonethatcomputersaresupercalculators.4.calculatorn.计算器 calculatev.计算 calculationn.计算 Computersaresuper

3、__________.Theycan __________veryfastandtheycandothe__________accurately.5.rarely/seldom很少（在句中表示否定） Computersrarelygivewronganswers.6.forthetimebeing目前 Theanswertothequestionis,forthetimebeing,“No.”＝Atpresent,theanswertothequestionis“No.”7.bebetterthan…at(doing)something Computersmayb

4、ebetterthandoctors,judgesandteachersatdoingtheirjobs.8.raisequestions引起注意，提出问题 Ifitistrue,itraisesinterestingquestions.＝Ifthisistrue,itbringsinterestingquestionstoourattention.9.essentialadj.非常重要的，必要的＝veryimportantandnecessary Theprogramiswrittenbyahumanbeing,anditisessentialthatthehu

5、mandoesnotmakeamistake.10.listentosb.speaking听演说   Youcanuseyourcomputertoreadaboutafamouspersoninhistory,andlistentohimspeaking. （二）课后练习题答案   P20FindthemeaningC1-3-用心爱心专心 C2 DReadandthink-3-用心爱心专心 -3-用心爱心专心