高考英语 Unit3 总复习课件 新人教版必修2 课件VIP免费

Ⅰ.重点单词1.vt.→计算n．计算2.adj.普遍的；通用的；宇宙的→n．宇宙3.vt.→简化adj.→简单的adv.简直；只不过4.n→．革命adj.革命的；n.革命者5.adj.→人造的；假的adj.→人造的adj.假的calculatecalculationuniversaluniversesimplifysimplesimplyrevolutionrevolutionaryartificialmanmadefake6.n．智力；聪明；智能→adj.智能的；聪明的7.v→．解决；解答n．解决方法8.adj.私人的；个人的；亲自的→adv.就个人而言，亲自9.ddj.总的，整个的；n.总数；合计→adv.完全地；整个地10.n．应用；用途；申请→v．应用；用途；申请intelligenceintelligentsolvesolutionpersonalpersonallytotaltotallyapplicationapply11.vt.&vi.探索；探测；探究→n→．探索者n．探索；探测12.adv.无论如何；即使如此13.n．类型；v.&vi.打字→n→．打字员n．打字机14.vi.→出现；发生(形近词)vi.→上升；升起vt.升起；提高；种植；饲养；抚养15.adj.→电子的n．→电adj.→电的，电动的adj.与电有关的exploreexplorerexplorationanyhow/anywaytypetypisttypewriterariseriseraiseelectronicelectricityelectricelectricalⅡ.重点短语1.from...从……时起2.aresult结果3....that...如此……以至于……4.human人类5.away在某种程度上6.thehelpof在……的帮助下7.deal处理；安排；对付8.watch看守；监视onassoraceinwithwithoverⅢ.重点句型1.timeIquitealot.经过一段时间，我已经被改变了很多。2.，Iwasmadesmaller.随着时间的推移，我被弄得越来越小。OverhavebeenchangedAstimewentbyⅣ.语篇练习根据课文WhoAmI？完成下列短文。__1__historyofcomputerbeganin1642inFrance.__2__wasfirstbuiltonlyasacalculatingmachine,andlaterasanAnalyticalMachinethatcould“think”__3__(logic)andproduceananswerquickerthananyperson.Stilllater，the“universalmachine”isbuilt__4__(solve)mathematicalproblem，__5__madecomputerhuge！__6__theyearshavegoneby,computerhasbeenmadesmaller,quicker__7__cleverer.Later,computerswereconnectedbynetworkandbrought__8__commonpeople’shomestodealwithinformationandhelpcommunication__9__peoplearoundtheworld.Since__10__birth,computerhasalwaysbeendesignedtoservethehumanrace.[答案]1.The2.It3.logically4.tosolve5.which6.As7.and8.into9.between10.itsⅠ.重点词汇及短语1．calculatev．计算；打算；推测IbeganasacalculatingmachineinFrancein1642.(回归课本P18)要点导航(1)calculateon/upon指望；打算Itiscalculatedthat...据估算……becalculatedtodo打算做；故意做becalculatedfor适合于(2)calculatorn．计算器calculationn．计算；计算结果calculativeadj.计算上的；善于计算的calculatedadj.故意的；预谋的calculatingadj.慎重的；精打细算的完成句子(1)Theteacher(正在计算)theaveragepointoftheclass.(2)Thead(计划)attracttheattentionofgirls.(3)Everyone(期待)goodresults，butnoteveryonecansucceed.(4)Heisamanof(攻于心计)．(5)Heinventedatechniquefor(速算)．(6)Thebook(适合)children.iscalculatingiscalculatedtocalculatesacalculatingnaturequickcalculationiscalculatedfor2．commonadj.共有的；公共的；普通的Inpairsdiscusswhattheyhaveincommon.(回归课本P17)归纳辨析usual，common，general，ordinary“”这四个词都有普通，平常之意。(1)usual常用来指由于长时间没有变化而形成了一种“”习惯或制度，常译成通常的，惯常的。(2)common“”表示时时发生，人所共有。如：acommonsaying俗语(3)general表示在大多数人或物中流行并受到关注，“”不含有地位低下之意。此外，general“还有总体的，概”括的之含义。(4)ordinary“表示随便可以碰到，不值得惊奇，不出”众的之意味，与common基本同义。如：anordinary/acommonperson一个普通人完成句子(1)Itisa(常见的)wordinLatinlanguage.(2)Itis(常识)todial911whenanaccidenthappensinAmerica.(3)Theyaretwins，huttheyhavenothing(共同点)．(4)(和……一样)mostAmerican...