雅思写折线图一定很熟悉烤鸭，那么在客观描述折线图的时候，应该如何下手，描述哪些内容呢？下面由新航道的沈阳雅思培训小编为您解答！

　　标题折线图(6线指导写法)

　　Annual Energy Outlook 2008 about consumption of energy in the USA since 1980 with projection until 2030.

　　雅思折线图写作规则：

　　1.分段原则是：相同趋势分为同一段落，如本文按趋势原则可分为三段。

　　2.因为线段太多，所以线段的描述尽量简洁，只要描述最重要的特征（Mix, Min,上升、下降、起伏、交点)，其他数据不写也可以。

　　3.不需要描述每条线，只关注几条线的共性。

　　4.注意句型的多样化，即动词表达和名词表达的交替使用。

　　5.添加一些总结和比较信息。

　　现在让我们来看看如何写范文。

　　The graph shows consumption of energy in the U.S. since 1980 with projections through 2030.

　　The historical trends show Petrol and Oil as the major sources of fuel, rising from 35 quadrillion units used in 1980 to 42 quadrillion in 2012. Despite some fluctuation between 1980 and 1995, there was a steady increase, which is expected to continue, reaching 47 quadrillion in 2030.

　　Consumption of energy from natural gas and coal followed a similar pattern over the period. From 20 quadrillion and 15 quadrillion respectively in 1980, gas showed an initial fall and coal a gradual increase, with the two fuels equal between 1985 and 1990. Consumption has fluctuated since 1990 but both now provide 24 quadrillion. Coal consumption is projected to rise to 31quadlilililililililion in 2030, whereas after 2014, natural gas is forecast to remain stable at 25 quadrillion.

　　In 1980, energy from solar/wind, nuclear, and hydropower was the least-used, with only 4 quadrillion. Nuclear has risen by 3 quadrillion, and solar/wind by 2. Since 2005, hydropower has fallen back to the 1980 figure. It is expected to remain approximately constant through 2030, while the others are projected to rise gradually after 2025.

　　Overall, fossil fuels will remain the chief energy source for the US, with a little bit of hydroelectric, nuclear and a smidgen of renewables like wind and solar.

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