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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(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.bevulnerabletosomething•Heisvulnerabletotemptation.•她受不了别人的冷嘲热讽。2aplace,thing,orideathatisvulnerableiseasytoattackorcriticize•Achilles’heelisthemostvulnerablepartinhisbody.•HemadeaveryvulnerablepointwhenhesaidallthepeoplefromtheSouthweresmartanddishonest.•未装杀毒软件的电脑很容易受到各种病毒的攻击。•Acomputerwithoutanti-virussystemisveryvulnerabletoallkindsofviruses.WordsandExpressionsStatisticsa)[plural]asetofnumberswhichrepresentfactsormeasurements:•theofficialcrimestatistics•Statisticsshowthat50%ofnewbusinessesfailintheirfirstyear.b)[uncountable]thescienceofcollectingandexaminingsuchnumbers:•Statisticsisabranchofmathematics.WordsandExpressionsDramatic:1)greatandsuddendramaticchange/shift/improvement•Computershavebroughtdramaticchangestotheworkplace.dramaticincrease/rise/fall/drop/reductionetc•Universitieshavesufferedadramaticdropinstudentnumbers.2excitingorimpressive:•AsuperbgoalbyOwenearnedUnitedadramaticvictoryyesterday.•SomeofthemostdramaticeventsinAmericanhistoryhappenedhere.•thedramaticsceneryoftheGrandCanyonWordsandExpressionsAllege:tosaythatsomethingistrueorthatsomeonehasdonesomethingwrong,althoughithasnotbeenproveditisalleged(that)•Itwasallegedthatthepolicemanhadacceptedbribes.allegethat•Theprosecutionallegedthatthemanhadbeenresponsibleforanactofterrorism.beallegedtobe/dosomething•Thewaterisallegedtobepollutedwithmercury.•据称周杰伦是亚洲最红的歌手。WordsandExpressionsHookupto:toconnectorattach(sth.)to(sth.else)withorasifwithahook•MycomputerishookeduptotheInternet,soIcancommunicatewithmystudentsathomeviaemail.•Thealarmsystemsinthebanksarehookeduptothelocalpolicestation.•我的笔记本与学校网络相连，所以我能享受学校的网络资源。•Mylaptopishookeduptoourcampusinternet,soIcanenjoytheresourcesthere.WordsandExpressionsBuildin/into:make(sth.)aspartofthestructure•Thecupboardsinthekitchenareallbuiltin.•Youcouldbuildinawardrobewithmirroreddoors.•Acompletiondatewasbuiltintothecontract.•客厅里的电视是嵌入式的。•TheTVsetinthesittingroomisbuiltin.WordsandExpressionsPry:1.forcesth.Openorawayfromthesurface•Hercartrunkhadbeenpriedopenandallherthingsweregone.•Icouldn'tprythecoveroffthiswoodenboxwithoutbreakingit.•小偷撬开了他家的窗户，偷走了他的笔记本和一些现金。2.tomakeanimpertinentoruninvitedinquiry(aboutaprivatematter,topic,etc)•Don'tpryaboutourhome!•Idon'tliketopryintotheaffairsofmyneighbors.•她喜欢打听友人的私生活。WordsandExpressionsPremise:1.(pl.)allthebuildingsandlandthataninstitutionoccupiesononesite•businesspremises事务所•commercialpremises商业用房•Thecompanyislookingfornewpremises.•Breadisbakedonthepremises.做房产生意可获暴利。•非本店食品禁止在本店食用。•Foodthatisnotsoldherecannotbeeatenonthepremises.•场内禁止吸烟。•Smokingisnotallowedonthepremises.2.SththatyouacceptastrueanduseasabasisforanotherideaorwayofthinkingOnthepremiseof/that•Theconclusionisbasedonthepremisethatmenandwomenareequalinthesociety.•Youcanonlygetmarriedonthepremiseofmutuallove.•我可以借钱给你，但你得在这周末还给我。•Icanlendyoumoneyonthepremisethatyouwillreturnittomethisweekend.WordsandExpressionsFeature:.1.giveaprominentparttosb./sth.以…为特色;•TheexhibitionfeaturespaintingsbyPicasso.•AtraditionalThanksgivingdinnerfeaturesTurkey•Violenceseemstofeatureheavilyinallofhisbooks.•他们在食物方面的特色是以鱼为主。•Fishfeatureheavilyintheirfood.•这是一家川菜馆。•TherestaurantfeaturesSichuanstyledishes.•二十四小时营业是这家点的特色。•Thestorefeaturesround-the-clockservice.2.Showaparticularpersoninafilm由…主演•ThemoviefeaturesJayChouastheprince.•amoviesfeaturealotofpopularstarsfeaturefilmWordsandExpressionsBarrier:n.Thingthatpreventsfurthermovement障碍物,妨碍•thelanguagebarrier语言上的隔阂•Intoleranceisabarriertounderstanding.Barricade:vt.n.abarrieroflargeobjects,Intendedtostopanenemy;•Blockwithabarricade路障，设置街垒•Theriotersbarricadedstreetswithpilesoftires.•抗议者（protesters)在各大主要街道设置了路障。•Theprotestersputupbarricadesinallthemainroads.•这个软件是为了防止孩子们在网上观看不健康内容。Thesoftwareisabarriertostopchildrenwatchingunhealthycontentsontheinternet.WordsandExpressionsHold/keepsb/sthatbay:prevent(anenemy,etc.)fromcomingnear不让…逼近•Sheleftthelightonallnighttokeepherfearsatbay.•Eatingappleskeepscoldsatbay.我们应当经常洗手以防感染H1N1病毒。WeshouldwashourhandsfrequentlytokeepHiN1virusatbay.WordsandExpressionsBebathedin:coverorenvelopasifwithliquid沉浸于，沐浴于.•Hereyesarebathedintears.•Thefieldsandwoodswerebathedinagoldenlightatsunrise.•Thecouplehavebeenbathedinhappinessaftertheygotmarried.•整个南开大学都沉浸在节日的气氛中。•ThewholeNankaiUniversitywasbathedinfestivalatmosphere.•他汗流浃背.•Hewasbathedinsweat.WordsandExpressionsreflection:1[countable]animagethatyoucanseeinamirror,glass,orwater•Canyouseeyourreflectionintheglass?2[uncountableandcountable]carefulthought,oranideaorop