雅思写作小作文linechart

教学主要内容一、warm-up（改错）二、线形图主要单词三、线性图作文开头，中间及常用句型四、线性图范文五、作业教学目标熟记线形图的常用单词，开头段，中间段、结尾段写法及常用句型掌握线形图的写作方法，独立在规定时间完成作文。NeverSayDie,WeWillAlwaysBeStrong!Warm-up一、Warmup:改错：1.Inthe2002survey,over75%ofrespondentswithannualincomesabove$100,000considerleisuretimeextremelyorveryimportant.改正：Inthe2002survey,over75%ofrespondentswithannualincomesabove$100,000consideredleisuretimeextremelyorveryimportant.2.美国黑人占美国人口的13%。Afro-Americansaccountfor13%oftheUSpopulation.accountfor:takeup.Comprise,makeup,consistoftakeup,occupy,hold,compose.,3：thetotalUSgreenhousegasemissionsincreasedby43%from2000to2020.改正：thetotalUSgreenhousegasemissionswillincreaseby43%from2000to2020.thetotalUSgreenhousegasemissionsareprojectedtoincreaseby43%from2000to2020.increase:grow,rise,increase,goup,climb,jump,ascend,surge.4.Youngpopulationshadahigh-than-averagesmokingrate,whowerefollowedbythemid-aged.改正:Youngpopulationshadahigh-than-averagesmokingratefollowedbythemid-aged.5.TheweightoftheservicesectorinGDPwasdroppedfrom80percentin1980toover70percentin1990.改正：theweightoftheservicesectorinGDPdroppedfrom80percentin1980toover70percentin1990.(increase,surge,climb,jump,leap,decrease,slide,slip,dip,plummet.)6.thenumberofpeoplecommittingviolentcrimewillrisebytheendof2008.改正：thenumberofpeoplecommittingviolentcrimeislikelytorisebytheendof2008.7.Ibelievethatthegraphshowedasignificantdeclineintheyouthsmokingrate.改正：thegraphshowedasignificantdeclineintheyouthsmokingrate.show:reveal,illustrate,demonstrate,depict,present,represent,describe.8.wecanseethatcarownershipsurgedfromjustunder1percenttonearly3percent改正：thegraphshowsthatcarownershipsurgedfromjustunder1percenttonearly3percent.9.itisshowninthechartthatuptotwomillionschildrenwereorphanedin2002inAfrica,halfamillionhigherthanthe2001’srecordfigure.改正：itisshowninthechartthatuptotwomillionchildrenwereorphanedin2002inafrica,halfamillionhigherthanthe2001’srecordfigure.10.thesecondaryschoolenrolmentratesankconsiderablyafteranincreaseof10percentduringtheperiodfromthemid-1980sandtheearly1990s.(considerably:dramatically,drastically,sharply,enormously,hugely,steeply,substantially,remarkably,surprisingly,strikingly,noticeably)改正：thesecondaryschoolenrollmentratesankconsiderablyafteranincreaseof10percentduringtheperiodfromthemid-1980stotheearly1990s.11.therewere100,000morepeopleworkonafull-timebasisin2004thanin1994.改正：therewere100,000morepeopleworkingonafull-timebasisin2004thanin1994.二、线形图的主要英语单词modestatisticspercentageproportionaccountforsignificantpeakBottomSummitDecreasedoubleSteadyFluctuateTriplemode模式themodeofeducationhasundergogreatchangestheseyear.Statisticsn.数据thestatisticsshowsthegreatchangesofwomen’sworkingconditionduringtheyears.Percentagen.百分比theabovelinegraphshowsthepercentageofwomengoingouttoworkinfourdifferentcountries.Proportionn.比例thelinegraphoutlinesthechangeoftheproportionofsoftwoodandhardwoodinfourdifferentcountries.significantadj.显著的Thereweremanysignificantchangesinmodesoftransportationusedbycitydwellersfrom1950to1990.显著的：clear,obvious,evident,manifest,apparent,crystal-clear.accountfor占据e.g.Thailandaccountsforthesmallestnumberofstudentsaccordingtothelinegraph.peakv.达到顶峰e.g.in1997，thenumberofthewomenwithpaid-jobspeaked.bottomn.最低点例句：thetemperaturedroppedtothebottomwithinthreeminutes.Summitn.顶点，顶峰E.g.theworld-wideenergydemandreachedthesummitin1991afterasteadyincreasesince1980.decreasev.减少e.g.thenumberdecreasedtothelowestpointinMay.Doubleadj.成倍的e.g.thenumberoffull-timeworkingmothersdoublesinpercentageto29.steadyadj.稳定的e.g.theconsumptionofhamburgersremainedsteadyfrom1970to1990.fluctuatev.波动E.g.thedemandforenergyfluctuatedbetween3unitsto3.5units.triplev.增至三倍例句：thenumberofnetworkstripledduringthefollowingyear.raten.approximatesurgeupwarddownwarddeclinemoderateplateauSoarPlummetThesevaluesdecreaseddramaticallyandatafairlyconstantrateoverthenextfewyears.Approximateadj.近似的，大约的e.g.Approximatesixtypercentoftherespondentsthoughtdrivingatexcessivespeedswastoblame.大约：almost,about,around,nearly,roughly.surgen.向上的运动e.g.thenumberoflistenersdeclinesatagradualratewiththeexceptionofaslightsurgeinthelateafternoonandatbedtime.Upwardadj.向上的weseeaconstantupwardfluctuationthatcometoapeakof45%around8:00PM.downwardadj.向下的duringthe1990stherewasadownwardtrendintheshareprice.declinen.下降from8:00PMon,asteadydeclinetoabout38%isfollowedbyadroptoalmostzerointhenextfewhours.Moderateadj.适度的，适中的thesharepricefellmoderatelybetween1993and1994.plateauv.上升后达到稳定。e.g.between1995and1997thesharepriceplateaued.soarv.剧增e.g.between1997and2003,thesharepricesoared.plummetv.剧减E.g.thenumberofAmericanpopulationplummetedbetween1997and2003.PlungeWhileontheotherhandconverselyLikewisesimilarlyoverallrespectivelyplungev.下降e.g.theproductionoftimberstartedintheyearinasteadyposition,butthenplungedinthethirdquarter.Whileconj.而，表示对比whilethenumberofpopulationdroppedsharplyinAmerica,itincreaseddramaticallyinChina.ontheotherhand另一方面e.g.intheUK,ontheotherhand,theyreached10%，whichwasthreep