UsefulExpressionsinUnit，Book62(byMr.Hu)1.bulletin:n.ashortprintednewspaperorleaflet,esp.oneproducedregularlybyagroupororganizationeg.thelatestbulletinaboutthePremier'shealthannualbulletin年度公报governmentbulletin政府公报,官方公报informationbulletin情报通（公）报newsbulletin新闻公报statisticalbulletin统计公报bulletinboard布告牌2.innocent←→guiltyinnocence←→guilt3.item:n.1)asinglepieceofnewslocalitems地方新闻eg.Therewasaninterestingiteminthenewspapertoday.2)asinglearticleorunitonalistoramongasetitembyitem逐条,逐项itemontheagenda议程项目ashoppinglistwithnumerous拥有大量条目的售货清单items4.undo：v.1）.(fml.)disturborupsetgreatlyeg.Thenewsofyourillnessundidhim.2）.untie,openeg.Hisbuttonswereundone.她解开了绕在包裹上的绳子。Sheundidthestringroundtheparcel/packet/present.3）.causetheruinordownfallof;destroyeg.Whatisdonecannotbeundone.谚]覆水难收（事已定局[,无可挽回）。eg.In5minutesheundidmywholeday’swork.5.他的傲慢总有一天会毁了他。Hispridewillundohimsomeday.6.hit/strikehome:(ofremarks,etc.)havetheintendedeffecteg.Yourcriticismhithome.Iwastotallywrong.7.Alotofwhathesaidhithome.8.hitat试图打中,向……打中；抨击9.hitoff模仿10.hiton/upon无意中遇到；偶然发现；忽然想起11.hitthenailonthe说得中肯；击中要害head12.hittheroof/hitthe勃然大怒ceiling13.incredible:adj.thatcan’tbebelieved;unbelievableeg.Thesoldiersfoughtwithincrediblebravery.14.他对事故发生的原因作了令人难以置信的解释。Hegaveanincredibleexplanationofthecauseoftheaccident.15.skeptical:adj.(inthehabitof)doubtingthatsth.istrue,right,etc.;doubtfulManyworkersareskepticalofpoliticalpromises.16.ItisspelledscepticalinBritishEnglish.17.beskepticalabout/of18.consume:v.）1eatordrinke.g.ThechildrenconsumedlotsofchocolateintheSpringFestival.2）useupe.g.Theprojectconsumedmostofmytimeandenergy.Hisoldcarconsumedmuchgasoline.n.consumptioncf.assumeassumptionpresumepresumption19.Collocation:beconsumedwith因……而变得憔悴，给……弄得心劳神疲consumeaway消耗掉；憔悴；枯萎凋谢20.carefor:1)takecareofe.g.狄克大叔照管生病的动物很在行。UncleDickisverygoodatcaringforsickanimals.2)likeorlove(usedinnegativeorinterrogativesentences)e.g.Mywife