You should spend about 20 minutes on this task.The bar charts below give inform

游客2024-01-09  18

问题 You should spend about 20 minutes on this task.
The bar charts below give information about the underground railway system in six cities.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
Write at least 150 words.

选项

答案 The bar charts illustrate data about the underground rail networks in six cities, in terms of their age, size and annual rider-ship. It is clear that the three oldest underground systems are larger and serve significantly more passengers than the newer systems.
The London underground is the oldest system, having opened in 1863. It is also the largest system, with 394 kilometres of route. The second largest system, Paris metro, is only about half the size of the London underground, with 199 kilometres in length. However, it serves more people per year. While only third in terms of size, the Tokyo system is the most used, with 1,927 million passengers per year.
Of the three newer networks, the Washington D.C. underground is the most extensive, with 126 kilometres of route, compared to only 11 kilometres and 28 kilometres for the Kyoto and Lisbon systems. The Lisbon network is the newest, having opened in 2001, while the Kyoto network is the smallest and serves only 45 million riders per year.

解析 题目中没有出现明确的时间点,本题为静态的柱状图。第一个柱状图比较六个城市的地铁线路总长,第二个图则比较年均客流量。另外注意的是,每个柱状图下都说明这些城市地铁线路开始运营的年份,这个信息也不能忽略,所以实际上图表比较了三项数据:开始运营的年份、线路长度和年均客流量。
在描述思路上,常规方法可按一图一段的方式进行描述,但这种方式不太好处理运营年份。观察两图的共同点可发现,前三项的数值和后三项的数值差别比较大(第二个图尤为明显),故可选择按开始运营时间进行分组,前三项为一组,后三项为一组进行描述,同时注意描述时可只选取重要数据来陈述。
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