新职业英语--IT英语-Unit-3

新职业英语Unit3ProductTestWarming-upReadingAListeningSpeaking4123ReadingB5Writing6Project7VocabularyandStructure8Warming-up1.Askstudentstodiscusswhatkindoftheproductisthemostusefulintheirlife.2.Askoneortwostudentstodescribethegametheyenjoyplayingrecently.3.Askoneortwostudentstoexplaintheadvantagesordisadvantagesofcomputerinourlife.FreetalkHomeNextBackWarming-up1.Howmanyemailsdoyousendaday?A.Morethan20.B.5-20.C.1-5.D.Idon’tsendthemeveryday.2.Howmanytextmessagesdoyousendaday?A.Morethan15.B.Lessthan15.C.Iprefertotalk.D.None.3.HowmanyhoursadaydoyousurftheNet?A.Morethantwohours.B.30minutestotwohours.C.Afewminutes.D.Idon’tsurftheNeteveryday.TaskDothefollowingquizandcounthowmanyAs,Bs,CsandDsyouget.Thenseewhichpicturematchesyouthebest.HomeNextBackWarming-up4.Howoftendoyoubuyonline?A.Veryfrequently.B.Everyday.C.Rarely.D.Never.5.MP3player,BlackBerry,mobilephone,laptop.Howmanyofthemdoyouown?A.Four.B.Three.C.Two.D.Oneornone.6.Wi-Fi,L8,gbps,ISP.Howmanyofthemdoyouunderstand?A.Four.B.Three.C.Two.D.Oneornone.7.WhatwillyoudoifyourInternetconnectiongoesdown?A.It’snotaproblem—Ihaveabackupaccount.B.Icallthehelplineimmediately.C.Itrydialinglater,ordosomethingelseinstead.D.Idon’tcare.HomeNextBackWarming-up8.Whatwillyoudowhenyourcomputerisbeingrepaired?A.IusemyotherPC—Ihaveaspare.B.Iusemylaptop.C.Iborrowacomputerifnecessary.D.It’snotaproblem;Icanwait.9.Whatdoyouprefertodoathomeintheevenings?A.Checkmyemail.B.Playcomputergames.C.WatchTV.D.Readabook.10.Itisusuallybettertocontactyou_________.A.bytextmessageB.byphoneC.byemailD.face-to-faceHomeNextBackWarming-upMostlyAsDoyouhavetimeforoutdooractivities?Youneedtotakeabreakandseesomefriends.MostlyBsYou’vegottherightattitudeforthebusinessworld.Youknowandunderstandtechnology.But…becareful—don’tletittakeoveryourlife.HomeNextBackMostlyCsWell…youcanuseacomputer.Andyouhaven’tforgottenaboutyourfriends.Butdon’tgetleftbehindbynewtechnology!MostlyDsWhatcenturyareyoulivingin?Moderntechnologycanmakeyourlifeeasierandmorefun!Warming-upHomeNextBackReadingATask1Beforereadingthepassage,seehowmuchyouknowaboutwebtestingbyansweringthefollowingquestions.1.WhatkindofreasonscanleadtothedisconnectiontotheInternet?2.Howwouldyoutryyourbesttosolvetheproblem?HomeNextBackFiveStepsofWebAccessibilityTestingTestingtheaccessibilityofawebpageisaneasyjob.ThenecessaryknowledgerequiredisyourfamiliaritywithHTMLandCSS,andyourabilitytopredictthespecialdifficultiesfacedbyusers.Thefollowingstepsareforyourreference.ReadingAHomeNextBackStep1Itmaycomeasasurprisethatsometimesinvalidcodeworksaswell.Thecodedoesnotnecessarilyleaveavisiblebug.Itmaybelogicallycorrectbutitswritingstyledoesn’tmeetthestandard.However,validcodetendstobeeasiertomaintainaswellasbeingcompatiblewithmanyothertechnologies.Sofirstofall,inordertoreducepossibleproblemstheinvalidcodecauses,validateyourcode.Step2Automatedaccessibilitytestingisanimportantstepintheoverallprocess.Whenwritinganarticle,relyonthespellcheckertocatchyourtyposeventhoughyouknowyoustillneedtogothroughandcheckoutthecopyyourselftomakesureyouhavewritten“Dave”andnot“Cave”,forinstance.Automatedtestingfindsmanyproblemswhichcouldeasilybemissedbyreadingthecode.ReadingAHomeNextBackStep3Hideyoumouseandnavigateyourwebsiteusingonlyyourkeyboard.Makesureeverylink,formfield,button,oranyotherfunctionalityinthepageisaccessibleviathekeyboard.Thisisnecessarybecausenotallpeopleusethemousetobrowsewebsites.Step4Trytocarryoutoneormoreofthetasksyourwebsitewasbuiltfor.Ifit’sanonlinestore,findaproductandbuyit.Ifit’saninformationalsitethenfindkeyinformation.Remember—thisisthereasonyoubuiltthesiteanditisthereasonyouaremakingitaccessible.ReadingAHomeNextBackStep5Webaccessibilityisn’tjustfulfillingasetofrequirementsorvalidatingagainstpredefinedcheckpoints.Italsomeansqualitydesign.Soit’sbesttohaveyoursitecheckedoverbyanexpertinscreenreaderanduserinterfacedesign.Theywillhaveanintimateknowledgeoftheirfunctionsanduse,thefrustrationsofpoorwebsitedesignandsolutionswhicheaseoreliminatethosefrustrations.Webaccessibilityissomethingeverycompanyandorganizationneedstoconsideriftheyhaveorareplanningtohaveawebpresence.It’snotonlymorallycorrectbutincreasesyourpotentialcustomerbase.Andthistestingdoesn’tneedtobedifficultorexpensive.ReadingAHomeNextBackaccessibilityReadingATheaccessibilityofherplaymeansthatsheisabletoreachawideaudience.n.thequalityofbeingathandwhenneededfamiliarityEllen’sfamiliaritywithpopmusicisastonishing.n.agoodknowledgeofaparticularsubjectorplaceHomeNextBackinvalidadj.ineffectiveReadingAApassportthatisoutofdateisinvalid.maintainv.tokeepinacertainstate,position,oractivityThetwocountrieshavemaintainedfriendlyrelationsformanyyears.checkouttofindoutifsomethingiscorrect,trueoracceptableIhavecheckedoutallthefiguresandfoundthemtobecorrect.HomeNextBacknavigatev.toplan,direct,orplotthepathorpositionof(aship,anaircraft,etc.);tosurf(theInternet)ReadingAYoushouldnavigatepersonalfinancebeforeyoudecidetoinvest.HomeNextBackintimateReadingAWeareonintimatetermswithourneighbor.adj.havingacloseandfriendlyrelationshipel