全新版大学英语第二版Unit3LanguagePoints

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1、Unit3LanguagePoints:TextA1.onthelatch:e.g.Letyourselfin;thedoorisonthelatch.Don'tforgettoleavethefrontdooronthelatchifyougotobedbeforeIcomeback.2.universal:e.g.Foodisasubjectofalmost〜interest.TheLawofGravityisa~truth.3.closeup:e.g.Iwantedsomuchtocloseupmystoreandgotraveli

2、ng.OnNewYear'sEveallthestoreswereclosedupinmyhometown.4.rural:e.g.In~areasthedistaneebetweenbuildingsmakesinfrastructuredevelopmentcostly・Crimeisaconcerninboth~andurbanareas・5.suburb:e.g.Tomusedtoliveina〜ofChicago.suburban:(a.)Richpeoplenowadaysliketoliveinthehousesbuilti

3、n~areas・6.urban:e.g.Theproblemofairpollutionisespeciallyseriousin~areas.Motorvehicleemissions,toalargeextent,areresponsiblefor~airpollution.7.vulnerable(to):e.g.ShelookedsoyoungandTouristsaremore~toattack,becausetheydonotknowwhichareasofthecitytoavoid・8.statistics:e.g.Hav

4、eyouseenthelatest~forinjuriesatwork?Statisticsshow/suggestthatwomenlivelongerthanmen.9.era:alongperiodoftimeinhistorythatisdifferentfromotherperiodse.g.Wearelivinginthecomputer~.Hisdeathmarkedtheendofan~・IntheVictorian〜suchbehaviorwassociallyunacceptable・cf.epoch:alongper

5、iodofhistory,especiallyoneinwhichimportanteventstakeplacee.g.thebeginningofanew~inthehistoryofmankindtimes:aparticularperiodinhistorye.g.Indianssinceancient~havegroundtheircombyhand.Mydaddoesn'tseemtounderstandthat~havechangedsincehewasakid.10.electronic:e.g.~banking,~mus

6、icUseoftheInternetisreplacingotherformsof~communication.11.system:e.g.acentral-heatingthepublictransport~12.hookupto:e.g.Thealarmsystemsinthebanksarehookeduptothelocalpolicestation.MycomputerishookeduptotheInternet,soIcancommunicatewithmystudentsathomeviaemail.1.buildin/i

7、nto:e.g.Thecupboardsinthekitchenareallbuiltin.Wearehavingshelvesbuiltintothewalloverthebed・2.paste:e.g・Theprotestershad~dslogansalloverthewalls・Theyoungman〜dseveralpicturesofhisfavoritesingeronthewall.3.feature:e.g.Theexhibition〜spaintingsbycontemporaryartists.Theyhadatra

8、ditionalThanksgivingdinnerfeaturingroastturkey・4.chart:e.g.Thenursegavethedoctora~showingthepati