易混词汇辨析aboard,abroad,board,broad1.aboardadv.&prep.在(车、船、飞机上),上(车、船、飞机)。如:a.Itwasoursecondmorningaboardandwewerebeginningtofeelathome.b.JaneandCecilyfinallywentaboardtheplane.2.abroadadv.在/到国外。如:a.JerryisbasedinLondon,butgoesabroadnowandagain.b.ThebooksaboutHarryPotterareverypopularnow,bothathomeandabroad.3.boardn.木板;委员会v.乘车(船、飞机等)。如:a.Theplanofthenewbuildingisdisplayedonaboardatthebackoftheroom.b.Therewasdisagreementamongtheagency’sboardofgovernors.c.Beforeboardingtheplane,Fionatriedoncemoretocallhome.4.broadadj.宽阔的;广泛的。如:a.Frankissixfeettallwithbroadshouldersandstrongarms.b.It’sonlyashortcourse,butit’senoughtogiveyouabroadunderstandingofthesubject.lie,lay1.lievi.(lied,lied)撒谎2.lievi.(lay,lain)躺;位于3.layv.(laid,laid)放置;下蛋。如:a.Carolinelaidthemoneyonthetableandshewalkedoutoftheroom.b.Theywillcomeflyingupagainstthewindandlaytheireggs.fly,flow1.flyv.(flew,flown)飞(翔),飞行,航行,乘/驾驶(飞行器);疾行;飞逝;放(风筝);升(旗)。如:a.Theeveningairwascloudedwithmosquitoesandotherflyinginsects.b.Ellaisnervousaboutflying,sosheusuallytravelsoverland.c.Intheparkpeoplewerewalkingtheirdogsorflyingtheirkites.d.Thegovernmentorderedthatallflagsshouldbeflownhalfwaydownthepoletoexpresspublicsadnessatpeople’sdeathintheearthquake.2.flowvi.(flowed,flowed)流动;(衣服、头发)飘拂。如:a.Fromhere,factorywasteflowsstraightintothesea.b.Rebecca’slonghairfloweddownherback.rise,raise,arise1.risevi.升起;上升;起立/身/床。如:a.Thesunrisesintheeastandsetsinthewest.b.Theresearchbudgetrosefrom$175,000in2009to$22.5millionin2011.2.raisevt.举起;提高;提出;引起。如:a.Ifyouhaveanyquestions,pleaseraiseyourhand.b.Insteadofprovidingreassurance,itraisesdoubtsincustomers’minds.3.arisevi.发生;出现;造成。如:a.Allstaffareexpectedtodosomeovertime,iftheneedarises.b.Arethereanymattersarisingfromtheminutes(会议记录)ofthelastmeeting?attack,attach,attract1.attackvt.攻击2.attachv.系上;附上;附加;认为(有重要性等)。如:a.Attacharecentphotographtoyourapplicationform.b.Peopleattachtoomuchimportancetoeconomicforecasts.3.attractvt.吸引desert,dessert1.desertn.沙漠2.dessertn.餐后甜点physicist,physician1.physicistn.物理学家2.physiciann.内科医师