大学英语综合教程第三册课件unit3

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1、UnitThreeTheLandoftheLockWordsandExpressionsPre-readingtasksCulturalBackgroundTextAnalysisTasksWordsandExpressionsOnthelatch:(ofadoor)closedbutnotlocked拴着门闩（并未锁着）Raywentout,leavingthedooronthelatch.要是我回来之前你就睡了，请别把前门锁死。IfyougotosleepbeforeIcomeback,pleaseleavethefrontdooronthelatch.closeup:Shut

2、(sth.)esp.temporarily（临时）关上…Iwantsomuchtocloseupmystoreandgotraveling.在我家乡，所有的店铺在新年除夕都要关门歇业。WordsandExpressionsVulnerable1someonewhoisvulnerablecanbeeasilyharmedorhurt:HetookadvantageofmewhenIwasatmymostvulnerable.Weworkmainlywiththeelderlyandothervulnerablegroups.bevulnerabletosomethingHeisvu

3、lnerabletotemptation.她受不了别人的冷嘲热讽。2aplace,thing,orideathatisvulnerableiseasytoattackorcriticizeAchilles’heelisthemostvulnerablepartinhisbody.HemadeaveryvulnerablepointwhenhesaidallthepeoplefromtheSouthweresmartanddishonest.未装杀毒软件的电脑很容易受到各种病毒的攻击。Acomputerwithoutanti-virussystemisveryvulnerableto

4、allkindsofviruses.WordsandExpressionsStatistics[plural]asetofnumberswhichrepresentfactsormeasurements:theofficialcrimestatisticsStatisticsshowthat50%ofnewbusinessesfailintheirfirstyear.b)[uncountable]thescienceofcollectingandexaminingsuchnumbers:Statisticsisabranchofmathematics.WordsandExpress

5、ionsDramatic:1)greatandsuddendramaticchange/shift/improvementComputershavebroughtdramaticchangestotheworkplace.dramaticincrease/rise/fall/drop/reductionetcUniversitieshavesufferedadramaticdropinstudentnumbers.2excitingorimpressive:AsuperbgoalbyOwenearnedUnitedadramaticvictoryyesterday.Someofth

6、emostdramaticeventsinAmericanhistoryhappenedhere.thedramaticsceneryoftheGrandCanyonWordsandExpressionsAllege:tosaythatsomethingistrueorthatsomeonehasdonesomethingwrong,althoughithasnotbeenproveditisalleged(that)Itwasallegedthatthepolicemanhadacceptedbribes.allegethatTheprosecutionallegedthatth

7、emanhadbeenresponsibleforanactofterrorism.beallegedtobe/dosomethingThewaterisallegedtobepollutedwithmercury.据称周杰伦是亚洲最红的歌手。WordsandExpressionsHookupto:toconnectorattach(sth.)to(sth.else)withorasifwithahookMycomputerishookeduptotheInterne