人教版高中必修二Unit3-Computers-words-and-expressions-教学课件

必修二unit3Computerswordsandexpressions必修二unit3Computerswordsande04Summary&homework03Let'spractice!02Let'srecognize!01ListenandreadCONTENTS目录04Summary&homework03Let'spracListenandreadPART01ListenandreadPART01Let'sreadaftertheMP3Let'sreadaftertheMP3Let'srecognize!Part02Let'srecognize!Part02abacuscalculatorPCpersonalcomputerabacuscalculatorPClaptopPDAlaptopPDAlaptopPDAlaptopPDA单击此处输入你的正文，文字是您思想的提炼，为了最终演示发布的良好效果，请尽量言简意赅的阐述观点；根据需要可酌情增减文字，以便观者可以准确理解您所传达的信息。您的正文已经简明扼要，字字珠玑，但信息却错综复杂，需要用更多的文字来表述；但请您尽可能提炼思想的精髓，否则容易造成观者的阅读压力，适得其反。CharlesBabbage单击此处输入你的正文，文字是您思想的提炼，为了最终演示发布的adj.必然的;合乎情理的;合乎常理的;符合逻辑的;按照逻辑的派生词：logicallyadv.logic逻辑（学）+al…的→符合逻辑的logical[ˈlɒdʒɪkl]adj.必然的;合乎情理的;合乎常理的;符合逻辑的;n.科技;工艺;工程技术复数：technologies派生词：technologicaladj.technologicallyadv.记忆技巧：techno技艺，技术+logy…学→技术（学）technology[tekˈnɒlədʒi]n.科技;工艺;工程技术technology[tn.革命;巨变;大变革;(环绕中心点的)旋转;复数：revolutions记忆技巧：re相反+volu卷，转+tion表名词→革命revolution[ˌrevəˈluːʃn]n.革命;巨变;大变革;(环绕中心点的)旋转;revAI=artificalintelligenceartifical[ˌɑːtɪˈfɪʃl]adj.人工的;人造的;假的;人为的;非自然的;虚假的;假装的intelligence[ɪnˈtelɪdʒəns]n.智力;才智;情报人员记忆技巧：intel〔=inter在…之间〕+lig选择；收集+ence表行为→知道如何选择→聪明AI=artifical[ˌɑːtɪˈfɪʃl]inAlanTuringAlanTuringsolve[sɒlv]v.解决;处理;解答;破解abilitytosolvesomething解决某事的能力solveacrisis化解危机solveamystery破解迷局solveaproblem解决问题solveapuzzle解答谜题waytosolvesomething解决某事的方法solve[sɒlv]v.解决;处理;解答;from...on从...时起

fromnowon从现在开始fromthenon从那时开始from...on从...时起fromnoworeality[riˈæləti]n.现实;实际情况;事实;实际经历;见到的事物复数：realities记忆技巧：real真实的+ity具备某种性质，状况→现实reality[riˈæləti]n.现实;personal[ˈpɜːsənl]

adj.个人的;私人的;人际的;个性的;私事的记忆技巧：person人+al…的→个人的personallyadv.就个人而言；亲自personal[ˈpɜːsənl]adj.tuben.管子

transistorn.晶体管

chipn.芯片

tuben.管子transistorn.晶体管chasaresult结果

Heworkedhardathisstudy.Asaresult,hepassedtheexameasily.asaresultof：由于的意思Asaresultofhishardwork,hepassedtheexameasily.asaresult结果Heworkedhardtotal[ˈtəʊtl]

adj.总的;总计的;全体的;n.总数;总额;合计;总计I estimate that the totalcost for treatment will be $12,500. 

totallyadv.完全地；整个地total[ˈtəʊtl]adj.总so...that...如此...以致于...

ThebagissoheavythatIcan'tcarryit.ThecarissoexpensivethatIcan'taffordit.Shewassoangrythatshecouldn'tspeakso...that...如此...以致于...Thapplication[ˌæplɪˈkeɪʃn]n.申请;请求;申请书;申请表;

Applicationsshouldbesubmittedasearlyaspossible申请表应尽早提交。Hisapplicationformembershipoftheorganisationwasrejected.他想要加入该组织的申请遭到了拒绝application[ˌæplɪˈkeɪʃn]explore[ɪkˈsplɔː(r)]v.勘探;勘查;探索

explore一般指对未知事物或新生事物的探索、观察与研究;Wemustexploreallthepossibilities.Helikestoexplorethecave.Oneday,theyexploreaforesttogether.

explore[ɪkˈsplɔː(r)]v.goal[ɡəʊl]

n.球门;射门;进球得分;目标;目的Hecontinuedtopursuehisgoalofbecominganactor.Liverpoolwonbythreegoalstoone.Heheadedtheballintoanopengoal(=onethathadnobodydefendingit)目标进球得分球门goal[ɡəʊl]n.球门;射门;进球得分;目happiness

[ˈhæpinəs]n.幸福;愉快;(用语等的)适当;幸运happyhappinesshappiness[ˈhæpinəs]n.humanrace

allpeople,consideredtogetherasagroupn.人类英文“人类”表达法： 1.human指包括男人，女人，孩子在内的，有别于动物，自然景物， 机器等的特殊群体，也可以指具体的人。

2.有时human 还可以写成human being3.man是普通用语，指人类时为不可数名词，包括男人，女人，也可以指具体的人，指男人。

4.mankind指人类，泛指古今中外，甚至包括未来的人humanraceallpeople,considedownload

vt.下载

programmer

n.程序员

downloadvt.下载programmernvirus[ˈvaɪrəs]

n.病毒;(计算机程序中的)病毒coronavirus冠状病毒virus[ˈvaɪrəs]n.病毒;(计算signal[ˈsɪɡnəl]

n.信号;暗号v.发信号;发暗号现在分词：signalling过去式：signalled过去分词：signalled记忆技巧：sign信号+al表物→信号type[taɪp]

n.类型;种类;v.(用计算机或打字机)打字;测定…的类型;分型;定型现在分词：typing过去式：typed过去分词：typedsignal[ˈsɪɡnəl]n.信inaway在某种程度上

wayin the way:妨碍的 on the way:在途中/在路上；即将发生  in a way:在某种程度上 in this way:用这种方法/以这种方式/这样. by the way 顺便问一下  across/ over the way 路对面, 街对面 a long way off 在远处, 离得远all the way 一路上, 沿路 从远处, 特地 自始至终inaway在某种程度上wayin the welectronic[ɪˌlekˈtrɒnɪk]adj.电子的;电子器件的;电子设备的electroniccalculator电子计算器electronicmusic电子音乐Thisdictionaryisavailableinelectronicform.本词典有电子版。anelectronicengineer电子工程师electronic[ɪˌlekˈtrɒnɪk]adj.Let'spractice!Part03Let'spractice!Part03Matchthewords（词汇连线）1)solve2)explore3)goal4)signal5)type6)arise7)electronic8)anyhow9)personal

10)calculate1)n./vt.类型，打字2)v.发信号，信号3)adv.无论如何,即使如此4)vt.解决5)vt.计算6)adj.电子的7)adj.私人的，个人的8)v.探索，探测，探究9)vi.出现，发生10)n.目标Matchthewords（词汇连线）1)solveMatchthephrases（词组连线）1)from...on2)watchover3)incommon4)afterall5)asaresult6)withthehelpof7)inaway8)dealwith

1)毕竟2)处理；安排；对付3)结果4)某种程度上5)在......帮助下6)看守；监视7)共有的；共同的8)从.......时起Matchthephrases（词组连线）1)from根据释义写出单词1)______:completechangeinwaysofthinking,working,etc2)______:connectedcomputersystem3)______:tomakethingseasier 4)______:tofindanswerusingnumbers5)______:abletobemovedfromplacetoplace6)______:toworkouttheanswertoaproblem7)______:totravelaroundtheareatofindoutaboutit8)______:completely9)______:anyway10)______:activityofmanagingmoneyrevolutionnetworksimplifycalculatemobilesolveexploretotallyanyhowfinance根据释义写出单词1)______:completeMultipleChoice（单项填空）1.Hewasverysmartand____thecrosswordintenminutes.A.dealtB.endedC.solvedD.settled2.Ifyouwantto_____thenarrowalley(胡同)ofoldBeijing,you’dbetterusethepedicab(三轮车).A.exploreB.expressC.exchangeD.explodeMultipleChoice（单项填空）1.HewaMultipleChoice（单项填空）3.Ican’ttellyoutheexacttimewhenIwillgetthere,_____,IllbethereasearlyasIcan.A．SoB.AnyhowC.ThereforeD.Besides4.-----TomandMarygotmarriedlastmonth.-----Areyoukidding?Theyhave______incommon.A.anythingB.somethingC.nothingD.everything5.ManypeopletrustedJackandthoughthighlyofhim,but,___,Ithinkheisactuallydishonest.A.personallyB.generallyC.especiallyD.speciallyMultipleChoice（单项填空）3.IcanMultipleChoice（单项填空）6.PeoplemayhavedifferentopinionsaboutKaren,butIadmireher,____,sheisagreatmusician.A.AfterallB.AsaresultC.InotherwordsD.Asusual.7._____,thecostof