人教版英语必修二Unit 3复习课件.ppt

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1、Unit3　Computers早读晨背积累基础知识梳理考点知识导练早读晨背积累促联想扩写作专家悄悄地告诉你:一日之计在于晨。只有日积月累,才能集腋成裘。读话题词汇背精美语篇1.universaladj.普遍的2.mobileadj.移动的3.virusn.病毒4.conveniencen.方便,便利5.benefitn.利益;好处6.networkn.网络7.inventionn.发明8.advantagen.优势9.operatev.操作10.downloadvt.下载11.resultin导

2、致12.withoutlimit无节制地13.negativeeffect负面影响14.followthefashion追随时尚ManystudentsarehappywiththefactthattheycandependontheInternettofinishtaskswithoutanydifficulty.Thismirrorsacommonphenomenon.Nowadays,studentstendtomakeuseoftheInternettogaininformationth

3、eyneed.Therearesomereasonsaccountingforit.Tobeginwith,studentsfinditconvenienttosurftheInternetforusefulinformation,whereproblemscanbesolvedwiththehelpofseveralclicks.What’smore,there’snodoubtthatthepressuretosucceedalsocausesstudentstoturntocomputer

4、sforaccurateanswers.Asaresult,it’slikelythatstudentswillloseinterestinstudying,whichisnotbeneficialtotheiroveralldevelopment.Inmyopinion,measuresmustbetakentosolvetheproblem.Firstly,itisvitalthatstudentsgainconfidenceinthemselvesandtheirabilitieswhil

5、edoingtasks.Besides,whatteachersandparentsshoulddoistoencouragestudentstobecreative.Finally,doingtasksindependentlyisofgreatsignificance.基础知识梳理抓主干固双基知识梳理限时15分钟单词拓展1./′enIhaʊ/adv.无论如何;即使如此→(同义词).2./′sIɡnəl/vi.&vt.发信号n.信号3./ə′raIz/vi.出现;发生→(过去式)→(过去分词)

6、.4./sɒlv/vt.解决;解答→n.解决(办法).5./′kælkjʊleIt/vt.计算→n.计算→n.计算器.6./juːnI′vɜːsl/adj.普遍的;通用的;宇宙的→n.宇宙.7./′sImplIfaI/vt.简化→adj.简单的→adv.简单地.8./Ik′splɔː/vt.&vi.探索;探测;探究→n.探险者;勘探者→n.探索.9./tek′nɒləʤI/n.工艺;科技;技术→adj.科技的.10./In′telIʤəns/n.智力;聪明;智能→adj.智能的;聪明的→adv.

7、智能地;聪明地.11./rI′ælətI/n.真实;事实;现实→adj.真的;现实的→n.现实主义.12./elek′trɒnIk;Ilek-/adj.电子的→adj.电的;用电的→n.电.13./′pɜːsənl/adj.私人的;个人的;亲自的→adv.就个人而言;亲自.→n.个性;人格;名人.14./æplI′keIʃn/n.应用;用途;申请→vt.应用;申请→n.申请人.15.artificial/ɑːtI′fIʃl/adj..16.finance/′faInæns/n..17.chara

8、cter/′kærəktə/n..18.appearance/ə′pIərəns/n..anyhowanywaysignalarisearosearisensolvesolutioncalculatecalculationcalculatoruniversaluniversesimplifysimplesimplyexploreexplorerexplorationtechnologytechnologicalintelligenceintelligentintelligentlyreality