Task：The number of houses built per year in two cities between 2000 and 2009.
雅思写作小作文柱状图解析及范文：房屋数量
思路解析：
典型的动态柱状图，请参考折线写法 :
1. 注意极值的描述：最大值，最小值，交点等;
2. 明显的数据特征：如保持不变，剧烈上升或下跌等，需要呈现。
参考范文：
The bar chart describes the number of houses built in two neighboring cities, Derby and Nottingham, Between 2000 and 2009.
Overall, the number of houses that were erected in Derby exceeded upwards the quantity constructed in Nottingham. The trend for the former was decidedly upwards, with Derby experiencing a steady rise from 40 new houses in the first year, to just under 120 during the 2003. Over the next 4 years of decade, new houses construction in Derby remained constant at just under 120. This is in sharp contrast to the last two years when the number of houses that went up in Derby leapt, first to 280 and then to 350 houses.
Houses building in Nottingham, by comparison, was much more erratic. In the first two years of the decade, more houses were erected in Nottingham than in Derby. In 2002, however, construction declined to only 20. Over the next three years, houses numbers rose steadily, only to drop practically to zero in 2006. There was then a dramatic surge in 2007 with over 200 houses being built. While in 2008 saw house building in Nottingham plummeting to only 10, in 2009 the number of new houses rocketed to 270, a rise of more than 2600 % on the previous year.
责任编辑：admin
① 凡本网注明“稿件来源：北京新东方学校”的所有文字、图片和音视频稿件，版权均属北京市海淀区私立新东方学校所有，转载请注明“来源：北京新东方学校”。
② 本网未注明“稿件来源：北京新东方学校”的文/图等稿件均为转载稿，本网转载仅基于传递更多信息之目的，并不意味着赞同转载稿的观点或证实其内容的真实性。如其他媒体、网站或个人从本网下载使用，需自负版权等法律责任。如擅自篡改为“稿件来源：北京新东方学校”，本网将依法追究法律责任。
③ 如有本网转载稿涉及版权等问题，请作者见稿后速来电与北京新东方网联系，电话：010-62578989。
