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1、Linegraph考查重點(diǎn)描述曲線的主要變化趨勢(shì)描述曲線變化的時(shí)間、幅度、數(shù)據(jù)比較不同曲線變化趨勢(shì)的差別核心表達(dá)thehighestpointreach/attain/climbupto/increase/riseto+apeakof/ahighpointat/asummitof/apinnacleat+數(shù)字peakat+數(shù)字電視觀眾人數(shù)在8:00pm到達(dá)最高值60%。ThenumberofTVaudiencesreachedapeakof60%at8:00pm.ThepercentageofTVaud
2、iencespeakedat60%at8:00pm.thelowestpointbottomoutatreachthebottomofhit/strikethelowestpointatfalltothefloorofdescendtohitatrough三月份的旅游人數(shù)達(dá)到全年最低的三萬(wàn)人。Thenumberofvisitorshitthebottomof30,000inMarch.InMarch,thetourists’figurefellto30,000,thelowestpointoftheye
3、ar.上升v.increase,grow,rise,climb,mount,ascendrocket(90),escalate(80),swell(70),soar(60),surge(45),boom(30),easeup(20),edgeup(10)p.p.ontherise,withanincrease,onanupwardtrend下降v.decrease,fall,drop,decline,descenddip,godown,sinkplummet(90),plunge(80),collaps
4、e(70),slump(60),subside(45),ebb(30),easedown(20),edgedown(10)p.p.onthedecline,onadownwardtrend人的記憶力隨著年齡增長(zhǎng)而衰退。Asonegrowsolder,one’smemorydeclines.2000年的整體犯罪率是過(guò)去20年最低的，而2010年持續(xù)下降。Theoverallcrimeratein2000wasthelowestinthepast20years,andthedownwardtrendcont
5、inuedin2010.海外留學(xué)的數(shù)量上升到最高點(diǎn)。Thenumberofgoingabroadsoaredtothesummit.在這35年間，出生率從最高點(diǎn)跌入最低點(diǎn)。Thebirthrateplungedintothebottomfromthepeakinthe35years.本公司的銷(xiāo)售量呈增長(zhǎng)趨勢(shì)。Thereisagrowingtrendinsalesinthiscompany.保持穩(wěn)定、不變standat,remainstable,staysteady,keepconstant,keepth
6、esameremainplane,maintain,stayunvarying,keepbalanced,leveloff/out波動(dòng)V.fluctuate,vary,waver,undulate,flutter,swingAdj.variable,mutable回升pickup,turnupagain,riseagainafterafall,rebound,recover經(jīng)濟(jì)活動(dòng)將在第三季度觸底，然后再今年晚些時(shí)候回升。Theeconomicactivityisexpectedtobottomouti
7、nthethirdquarter,thentoturnuplaterthisyear.人們期望食品價(jià)格趨于平穩(wěn)。Peopleexpectthefoodpricestoleveloff.如圖所示，犯罪率在今后5年內(nèi)可能保持平穩(wěn)。Thecrimerateshowninthistableislikelytoremainstableinthenext5years.在線圖中的波動(dòng)反映了出口量的不穩(wěn)定。Thefluctuationsinthelinechartreflectedtheinstabilityofexp
8、ortamount.法國(guó)的失業(yè)率回到了原點(diǎn)。TheunemploymentrateinFrancerecoveredtheoriginalpoint.就業(yè)率在最近幾年內(nèi)起伏波動(dòng)。Theemploymentratewavedintheseyears.幅度幅度大adj.dramatic,drastic,rapid,sharp,steep,substantial,considerable,significant,marked,remarkable
