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IntroductionReadingLanguagepointsHomeworkDiscussionDoyouknowanyinformationaboutthefirstcomputerintheworld?What’sthefirstcomputer’sname?TheElectronicNumericalIntegratorandCalculator电子数字积分器和计算机Whoinventedthefirstcomputer?Dr.MauchlyandhisstudentEckert1-contain★□④[kən'tein]vt.包含,容纳;控制,抑制w1-62-access◆□④['ækses]n.通道,入口;接近,进入vt.存取w1-63-crash◎◆□④['kræʃ]vi.碰撞;垮台vt.撞击;冲n.坠毁;破裂声w1-6/w3-64-keyword['ki:wə:d,'ki:'wə:d]n.密码;口令;关键词,关键字w1-65-log□④[lɔg]n.原木;航海(或飞行)日志vt.正式记录w1-66-software★□④['sɔftwɛə]n.软件w1-67-breakdown＊﹠♂['breikdaun]n.垮台;衰竭;损坏,故障;分类w1-68-source□④[s:s]n.ɔ根源;来源;源头w1-69-accessible◆￥⑧[ək'sesəbəl]a.可以使用(或得到)的;能进入的w1-610-data★□④['deitə]n.数据;资料w1-611-§defence/se★□④[di'fens](美defense)n.防御,保卫;[pl.]防务工事;辩护,答辩w1-612-create◎★□④[kri:'eit]vt.创造,创作;造成,制造,建立9a-9/w1-6/w5-313-network◎★□④['netwə:k]n.网状物(系统);广播(电视)网;网络w1-614-via◆□④['vaiə,'vi:ə]prep.经由,经过,通过w1-6/W8-115-percentage★□④[pə'sentid]n.ʒ百分比,百分率w1-616-design★□④[di'zain]n.设计;图案;企图vt.设计;预定,指定9a-3/w1-617-document◎★□④['dkjumənt]n.ɔ公文,文件,证件vt.用文件等证明,记载w1-618-invention⊕◎★□④[in'venən]n.ʃ发明,创造;捏造w1-619-permission★□④[pə(:)'miən]n.ʃ同意,许可,允许9a-4/w1-620-military□④['militəri]a.军事的;军人的n.军队w1-6Areyougoodatusingthecomputer?Doyouknowhowmanypartsthereareinacomputer?mouseUSBdiskIpadInternetInternetInternetInternet1234561.monitor2.screen3.mouse4.CD-ROM5.keyboard6.harddiskLabeleachpart1Amonitoris2Thescreenis3Akeyboardis4Amouseis5ACD-ROMis6Aharddiskis(a)thepartofacomputerthatstoresinformation.(b)thepartofthecomputerthatyoutypeon.(c)thepartofthecomputerthatlookslikeatelevision(d)somethingyouusetoclickonthings(files,etc.).(e)thepartofthemonitorthatyoulookat.(f)Theseparatediskthatcontainslotsofinformation.Matchtheitemswiththeirmeanings.LookatthewordslistedinthetextbookonP51.Doyouknowthem?Answerthequestionsaboutotherpossiblemeaningsofthewords.1.Whichwordmeansboth(a)tolookatdifferentwebsitesontheInternet?(b)toridebigoceanwaves?2.Whichwordcanyouusetodescribeboth(a)anaccidentinacar?(b)acomputerbreakdown?surfcrash3.Whichwordisboth(a)averbmeaningtosaveinformationonyourcomputer?(b)anounmeaningaplacewhereyoucanbuythings?store4.What’sthedifferencebetweentheverbandnounmeaningsofthewordlog?Alogisapieceofacut-downtree;Tologonmeanstostartworkingonacomputer.5.Whatisthedifferencebetweencomputerhardwareandcomputersoftware?Hardwareisthetangiblepiecesofequipment;Softwareistheprogramsoneusesonthecomputer.sourcedatawebnetworkTheInternetisthebiggestsourceofinformationintheworldandit’saccessiblethroughacomputer.TimBerners-LeeIn1991,heinventedtheWorldWideWeb.EveryoneintheworldcanaccesstheInternetusinghisWorldWideWebsystem.1.Readthepassagequicklyandsilently,thenmatchtheparagraphswiththeirmainideas.1.anintroductionoftheWorldWideWeb2.theinventoroftheWorldWideWeb3.theoriginofInternet4.Berners-lee’sanothercontribution---webbrowser5.anintroductionofInternetPara1Para2Para3Para4Para51,whatistheinternet?Key:TheInternetisthebiggestsourceofinformationintheworld,it’saccessiblethroughacomputer.Key:In1969,DARPA,aUSdefenseorganizationcreatedanetofcomputerscalledDARPANET,whichwasonlyusedinthearmy.Lat...