chapter2《computers》教案2（牛津上海九年级上）

《chapter2《computers》教案2（牛津上海九年级上）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

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1.beunawareof没注意到 beawareof注意到 Theremayalsobetiny,hiddencomputersinyourhomethatyouareunawareof.＝Theremayalsobetinyhiddencomputersinyourhomethatyoudon’tknowabout.2.dependon依靠，

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

3、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.”＝Atpresent,theanswertothequestioni

4、s“No.”7.bebetterthan…at(doing)something Computersmaybebetterthandoctors,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＝veryimportanta

5、ndnecessary Theprogramiswrittenbyahumanbeing,anditisessentialthatthehumandoesnotmakeamistake.10.listentosb.speaking听演说   Youcanuseyourcomputertoreadaboutafamouspersoninhistory,andlistentohimspeaking. （二）课后练习题答案   P20FindthemeaningC1 C2 DReadandthink