雅思写作数据表达如何描述
- 2023年09月05日15:14 来源:小站整理
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雅思写作中涉及数据表达的部分,通常出现在图表作文中。下面将介绍两种常见的数据表达方式:
- 图表式描述:在描述图表数据时,可以按照以下结构进行表达:
- 介绍图表的主题和类型。
- 按照数据的时间顺序或分类进行描述,同时使用适当的连接词。
- 对于重要的数据点或趋势进行强调或比较。
- 可以使用百分比、绝对数值、相对数值等数据进行描述。
例如,对于一个包含年份、数量和价格信息的柱状图,可以按照以下方式进行描述:
- The chart shows the quantity and price of apples from 2010 to 2015.
- The quantity of apples increased steadily from 2010 to 2012, and then decreased significantly in 2013.
- The price of apples remained relatively stable until 2013, when it increased significantly.
- The highest quantity of apples was in 2012, with 100 units, while the lowest quantity was in 2013, with only 20 units.
- The highest price of apples was in 2014, at £2 per unit, while the lowest price was in 2010, at £1 per unit.
- 数字式描述:在描述具体的数字信息时,可以直接使用数字进行表达。例如:
- The population of China is approximately 1.4 billion.
- The average life expectancy in the UK is approximately 79 years.
- The speed of light is approximately 300,000 km/s.
需要注意的是,在数字式描述中,可以使用科学计数法或其他适当的计数系统,如百分比、千分位等,以更清晰地表达数据。同时,为了避免歧义,应该准确表述数字的精确度,如精确到小数点后几位等。