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讲座安排•万丈高楼平地起，千里姻缘一线牵。•千丝万缕相萦系，多线如何写？中间段写作黄金法则•跟时间推移有关换曲线•跟时间推移无关换饼状Thegraphshowsthenumberoffull-timeteachers(inmillions)ofregularschoolsinChinafrom1960to1990.千里姻缘一线牵•具体区间描写三要素•时间•趋势•变量•该对象的量/百分比在某个时间段处在某个趋势中，由多少变为多少。•1.量/百分比:•Thenumberoffull-timeteacherswentdownfrom…in…to…in….•2.时间段:•Theyearsfrom…to…sawariseinthenumberofteachersfrom…to….•3.趋势:•Thetrendshowedadecreaseinthenumberofteachersfrom…in…to…in….•4.Therebe：•Therewasagrowthinthenumberofteachersfrom…in…to…in….•5.升降平：•Arisecanbefoundinthenumberofteachersfrom…in…to…in….•6.地点：•Chinawitnessedanincreaseinthenumberofteachersfrom…in…to…in….•rise;increase;climb;grow;goup;boom;soar;rocket;•anupwardtrend;agrowth;arise;anincrease•Fall;decrease;decline;drop;godown;reduce;dip;slump;plummet;plunge;tumble•Adrop;adownwardtrend;adecrease;adecline;areduction•Levelout/off;keep/remain/stay+stable/steady/constant•alevelingout/off;连接手段•时间推移：then,fromthenon,fromthattimeonwards,afterthat,afterwards,thereafter,afterwhichS,whichwasfollowedby+升降平n•转折关系：•however,conversely,whereas,whilst,bycontrast,onthecontrary,ontheotherhand连接手段•使用关联词连接两个区间的时候，一定要把放在关联词后面句子中的from连同后面数据一并删除~•Thenumberoffull-timeteacherswentdownfrom5millionin1960to3millionin1961.Then,theyearsto1963sawariseinthenumberofteacherstoapproximately6million…两大特征：•1.峰值：看峰值是在哪个区间结束的时候达到的，就写到那个区间中去~•最高点：thehighestpoint=thepeak•最低点：thelowestpoint=thebottom两大特征：•2.变化幅度：•adj+nv+adv•dramaticdramatically•enormousenormously•substantialsubstantially•considerableconsiderably••steadysteadily•gradualgradually•moderatemoderately••small•slightslightly•minor•minimalminimally•Accordingtothegraph,thenumberoffull-timeteacherswentdowndrasticallyfrom5millionin1960tothelowestpointat/of3millionin1961.Then,theyearsto1963sawanenormousriseinthenumberofteacherstoapproximately6million,afterwhichthetrendshowedaslightdecreaseinthenumberofteachersto5millionin1965.Onthecontrary,therewasagradualgrowthinthenumberofteachersto8millionin1975,whichwasfollowedbyalevelingoutinthenumberofteachersuntil1985.Finally,Chinawitnessedasteadyincreaseinthenumberofteachersto10millionin1990whenthelinereacheditspeak.多线•Accordingtothegraph,therewasadramaticriseinthepercentageofradioaudiencesfrom8%at6amto25%at8am.Afterthat,thetrendshowedagradualdeclineintheproportionofradiolistenersto3%at6amonthenextday,althoughthepercentagewentupslightlyfrom3pmto5pmandfrom4amto6amrespectively.•……多线•From1940to1990,theproportionsofpeopleaged65+intheUSAandSwedenaresimilarandfollowthesametrend.In1940thefigureswere9%and7%respectively,risingto15%and14%respectivelyin1980,beforedippingto14%and13%respectivelyin1990.Thereafter,American’sproportionofpeopleaged65…However,Sweden’sproportionofpeopleaged65…Then,thereisexpectedtobeaslightdropto18%in2030,followedbyasteepclimbto25%in2040.多线•总：一句话三要素•分：一条线一个段，每条线分区间描写~大区间详：（6）小区间略（6，只写时间和趋势，不写变量）合并区间描写！•（1）把一条线当中的好几个区间合并在一起先写出这段时间的变化总趋势，然后通过except/excluding之类的词汇表述出其中的小例外~•（2）把两条线的一段时间（由于趋势一致，数据差不多）合并在一起写出这段时间的共同变化过程•总：对比异同~点线面：随便~•预计：在6句话各自的动词前方添加就可以表达将来的变化了~•beexpected/predicted/projected/estimated/forecast/anticipatedto