高二英语必修5Unit2TheEnvironmentLanguagepointseconomyn.经济，节约domestic/nationaleconomyeconomyoftimeandlabor拓展economicadj.经济上的，经济学的economicactivity/growth/theoryeconomicsn.经济学economistn.经济学家debatev./n.(1)Wemustdebatethequestionwiththerestofthemembers.(2)Theyweredebatingwhethertogotothemountains.(3)Wedebatedforanhouronhisplan.(4)Theproposalisunderdebate.preservationn.保护，保存preservev.保护，维持(1)thepreservationoffood/one’health(2)Thecityshouldtakestepstopreservetheoldtemple.(3)preserve……from……保护……免于……(4)preserveone’sstrength/eyesight维护体力/视力inaddition另外，加之(1)Therewasanearthquakeand,inaddition,therewasaflood.(2)Hismothergavehimsomecakesforhispicnicandsomebottlesofwaterinaddition.inadditionto……除了……之外……(1)HespeaksFrenchinadditiontoEnglish.(2)Inadditiontosuchsubjects,theyalsolearncomputerscience.wipeout扫除，消灭(1)Couldyouwipethebasinout?(2)Inthebattle,theenemieswerecompletelywipedoutbythePLA.lay——laid,laid——laying(1)WhereshallIlaythesebooks?(2)Shelaidherbabyonthebed.(3)Laythetablefordinner.(4)Thehenstopped,laying.(5)layaside储存，储蓄layoff暂时解雇用心爱心专心lie——lay,lain——lying躺；位于；呈……状态；在于(1)Theboylayonthesofa.(2)lieonone’sback/side/stomach(3)JiangsuliesintheeastofChina.(4)Thebooklayopenonthetable.(5)Hissuccessliesinhishardwork.lie——lied,lied——lying说谎Don’tlietome.=Don’ttellliestome.approachv./n(1)Weapproachedthebirdsquietlyandwatchedthem.(2)Thetimeforgraduationisapproaching.(3)Theapproachoftheexaminationismakinghernervous.(4)Alltheapproachestotheairportwereblockedbythepolice.(5)HehasfoundanewapproachtoEnglish.cutbackon削减，缩减(1)Youhavetocutbackonspending.(2)Manycompaniesarecuttingbackonstaffatthemoment.(3)Ifwecannotsellmore,wewillhavetocutbackonproduction.bebeneficial/good/useful/helpfultosb./sth.expandvi/vtexpansion(n)(1)Aballoonexpandsasitisfilledwithair.(2)Hiscompanyexpandedintoabigone.(3)expandbusinessIt’sobviousthat…………是显然的It’squiteobviousthathedidn’tdoithimself.anawkward/embarrassingsituation(1)I’mnowinadifficultsituation.(2)Howdoyouanalyzethepresenteconomic/politicalsituation?responsibility(n)责任responsible(adj.)负责的(1)asenseofresponsibility责任感(2)I’lltaketheresponsibilityforthetask.(3)Hetriedtoescape/avoid(taking)responsibilityfortheaccident.(4)Itishisresponsibilitytomakearrangementforthemeeting.beresponsibleforsth.(1)Weareresponsibleforourownactions.(2)Theboywasresponsibleforfeedingthechickens.用心爱心专心key(n)钥匙；秘诀；门路，解答；键盘(1)Whichisthekeytothefrontdoor?(2)Thiskeydoesn’tfitthelock.(3)thekeytotheproblemakeytosuccess(adj.)关键的，重要的akeyman/akeyschooleffective(adj.)有效的，有效力的；生效的(1)Theytookeffectivemeasurestodevelopthecity.(2)Thismedicineishighlyeffectiveagainstcancer.(3)ThenewlawbecomeseffectiveonApril1.efficient(adj.)有效率的，效率高的(1)anefficientmachine(2)Thewayyouworkisfarfromefficient.inspection(n)检查，监督，视察inspect(vt)inspectthecar/ourschoolmakeaninspectionofthefactorybewillingtodosthbewillingthat……(1)I’mwillingtohelpyou.(2)Areyouwillingthatyougaveupyourseattome?openthefloor自由发言thefloor（美）议会会场的发言权askforthefloor要求发言get/havethefloor得到发言权takethefloor发言，参加讨论runout(vi)(事物)用尽，结束，完了；到期(1)Ourfoodwillsoonrunout.(2)Moneyisrunningout.runoutof(vt)Wearerunningoutoffuel.state状态，...
