Unit51roll1rollverb1[IorT;usually+verb1[IorT;usually+adverborpreposition]toadverborpreposition]to(causeto)movesomewhereby(causeto)movesomewherebyturningoverandoverorfromturningoverandoverorfromsidetoside:sidetoside:ThevaserolledofftheedgeofThevaserolledofftheedgeofthetableandsmashed.thetableandsmashed.2[IorT;usually+adverbor2[IorT;usually+adverborpreposition]tomovesomewherepreposition]tomovesomewhereeasilyandwithoutsuddeneasilyandwithoutsuddenmovements:movements:Atearrolleddownhischeek.Atearrolleddownhischeek.3[I]Ifanaircraftorashiprolls,it3[I]Ifanaircraftorashiprolls,itleanstoonesideandthentotheleanstoonesideandthentotheotherbecauseofthewindorwaves.otherbecauseofthewindorwaves.ShedreamedofahandsomeyoungprinceShedreamedofahandsomeyoungprincecomingtorescueherfromhermisery.comingtorescueherfromhermisery.她梦见一个年青漂亮的王子把她从苦难她梦见一个年青漂亮的王子把她从苦难中救出。中救出。tobehonesttobehonest说实在地说实在地;;实话说实话说Tobehonest(=whatIreallythinkis),itTobehonest(=whatIreallythinkis),itwasoneoftheworstbooksI’veeverread.wasoneoftheworstbooksI’veeverread.说实在的,那是我读过的最差的书之一。说实在的,那是我读过的最差的书之一。2dreamof梦见;梦想;设想11IattachedaphototomyIattachedaphototomyapplicationform.applicationform.22InBritain,packetsofcigarettesInBritain,packetsofcigarettescomewithagovernmenthealthcomewithagovernmenthealthwarningattachedtothem(=onwarningattachedtothem(=onthem).them).3attachv.tofasten,joinorconnect;toplaceorfixinposition:attach…toattach…toToattachaparticularToattachaparticularqualitytosomethingistoqualitytosomethingistoconsiderittohavethatconsiderittohavethatquality:quality:SheattachesgreatvaluetoSheattachesgreatvaluetobeingfinanciallybeingfinanciallyindependent.independent.1todoanactionorpieceofwork:1todoanactionorpieceofwork:ComputerscanperformavarietyComputerscanperformavarietyoftasks.oftasks.2toentertainpeoplebydancing,2toentertainpeoplebydancing,singing,actingorplayingmusic:singing,actingorplayingmusic:ShecomposesandperformsherShecomposesandperformsherownmusic.ownmusic.AmajorHollywoodstarwillbeAmajorHollywoodstarwillbeperformingonstagetonight.performingonstagetonight.4performv.1theactionofentertainingother1theactionofentertainingotherpeoplebydancing,singing,peoplebydancing,singing,actingorplayingmusic:actingorplayingmusic:ShegaveasuperbperformanceShegaveasuperbperformanceasLadyMacbeth.asLadyMacbeth.performancen.[C]Ifyoucan'tpayforthehouseincash,Ifyoucan'tpayforthehouseincash,youcanbuyitoninstallment.youcanbuyitoninstallment.如果你不能用现金购房如果你不能用现金购房,,也可以分期付款。也可以分期付款。5incash用现金;有现钱6playjokeson戏弄Helikesplayingjokesonhisclassmates.他喜欢拿他的同学开玩笑。1toneedaparticularthingortheh1toneedaparticularthingorthehelpandsupportofsomeoneorsometelpandsupportofsomeoneorsomethinginordertocontinue,toworkhinginordertocontinue,toworkcorrectly,ortosucceed:correctly,ortosucceed:[+ingformofverb]Thesuccessof[+ingformofverb]Thesuccessofthisprojectreliesoneveryonemakthisprojectreliesoneveryonemakinganeffort.inganeffort.Irelyonyouforgoodadvice.Irelyonyouforgoodadvice.7relyonsb./sth.phrasalverb2totrustsomeoneorsomethingo2totrustsomeoneorsomethingortoexpectthemtobehaveinartoexpectthemtobehaveinaparticularway:particularway:[+ingformofverb]Don'trely[+ingformofverb]Don'trelyonfindingmeherewhenyougetonfindingmeherewhe...