modern machines课件

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1、Unit3ModernmachinesMorepracticeTheHistoryoftheInternetAconceptlinkingmilitarycomplicatedcompatiblec.anideaf.connectingtwoormorethingse.connectedwithsoldiersoranarmyb.madeofmanydifferentparts;difficulttounderstandj.abletobeusedtogetherTheHistoryoftheInternetA6.overcome7.network8.scho

2、lars9.reliable10.multimediaa.succeedindealingwithaproblemh.systemofthingsconnectedtoeachotheri.specialistsinabranchofknowledged.thatcanbetrustedtodosomethingwellg.usingsoundandpicturesinadditiontotextonascreenTheHistoryoftheInternetStep1Turnonthecomputer.Step2Step3Step4Step5Step6DFi

3、llinthetable.ClickontheInterneticon.Typeinyourusernameandpassword.WaitfortheInternettoconnect.Typeintheaddressofthewebsite.Press“enter”andwaitforyourwebsitetoappear.UsingEnglishAbbreviationsAbbreviationsarewordsthatwemakeshortsothatwecanwritemorequickly.e.g.mm——USA——p.s.——UnitedStat

4、esofAmericapostscriptmillimetre(s)A1.AD2.BC3.C4.e.g.5.etc.6.hr(s).7.i.e.i.afterChrist’sbirthg.beforeChrist’sbirthk.Celsiush.forexampleb.andtheresta.hour(s)l.thatis,inotherwords8.kg9.m10.NB11.No.12.sqcm13.UN14.wt.j.kilogram(s)m.metre(s)n.payattentionto;notewellf.numbere.squarecentime

5、tresc.UnitedNationsd.weightBCompletethefollowingwithnumbersand/orabbreviations.Hewasbornin120BCandlivedfor80years.Therefore,hediedin______.2.Shewasbornin120ADandlivedfor80years.Therefore,shediedin_______.3.Today’stemperatureis32.8__.4.Thepageis28cmby21cm.Therefore,itsareais________.

6、5.Alan’sweightis82__.40BC200ADC588Sqcmkg6.___:Donotusetheliftifthereisafire.7.Ourcityhasmanyformsoftransport,___,buses,taxisandunderground.8.Youmusteatmorefruit—apples,oranges,bananas,___9.Walkalongthe___7Street,andturnrightatthefirstcrossing.Youwillfindthecinemaonyourright.10.The__

7、_cameintoexistenceon24October,1945.NBe.g.etc.No.UN