Unit1巩固练习I.单词拼写1.Thedebatedidnotcometoa________________(结论)untilmidnight.2.Iturnedthe_______________(把手)andopenedthedoor.3.Thevotewascompleted.Thechairman_____________(宣布)theresult.4.Thescientistoften_________(做贡献)alottoanacademicjournal.5.Heisvery______________(严格的)withhisstudents.6.Itseemedthewaterwasto______________(责备)。7.Heaskedmetolendhimmoremoney,butI_______________(拒绝).8.Thebridgeisunder______________________(建设).9.Blackcloth_____________(吸收)light.10.Whenshesmiled,he____________(暴露)aperfectsetofteeth.11.Youmustbe_______________(提防)about/ofstrangers12.Theywere_______________(打败)inthefootballmatch13.IfItakethismedicinetwiceaday,itshould___________(治愈)mycold14.Therolewillbethebiggest____________(挑战)ofhisactingcareer.15.I_________(怀疑)hismotives(动机)inofferingtohelp.16.Theriverhadbeen___________(污染)withtoxicwasterfromlocalfactories.17.Theplanewas____________(旋转)outofcontrol.18.Anyonebreakingthelawwillbe___________(严重地)punished.19.Theextentofthedamagecouldnothavebeen_____________(预见).20.Accordingto____________(科学的)research,about2,500starscanbeseenbythehumaneyewithoutusinganyspecialequipment(设备).II.短语互译。1.putforward___________;2.draw/reach/arriveat/cometoaconclusion______________3.curesbofhisillness____________________;4.beabsorbedinto_____________5.underconstruction________________;6.suspectsb.ofsth.______________7.betoblameforsth.____________________8.expose…to…________________9.announcesth.tosb.__________________10.makeone’swaytosp.___________11.向….捐献某物___________________12.导致_________________13.将…和…连接起来_________________14.除…之外，此外_________________有意义__________________16.对某人要求严格_______________________17.下定决心_________________18.cometoanend_________________III.同义句转换1.A：Doyouunderstandwhathesaid?B:Doyou____________ofwhathesaid?2.A:You’llpassthetestonlyifyouarestrictinyourstudies.B:Onlyifyouarestrictinyourstudies_______________passthetest.3.A:Hefellasleepandthelightsburnedallnight.B:Hefellasleep_______thelights______allnight.4.