雅思写作预备4——饼图+表格课件.ppt

.. .. .. .. .. .. * .. * .. .. Welcome to IELTS WRITING * * 饼状图特点： 1. 饼状图描述静态数据：百分比或数字。 2. 除了最大最小的，还有互相一样的和成倍的。 写作步骤： 先审题，再看图 几张饼，几种馅 哪个馅儿多，哪个馅儿少 数字，比率 * 先审题，再看图 … is divided into… parts分为……部分 几张饼，几种馅 portion n. 一部分，份额 segment n. 部分 percentage n. 百分比 proportion n. 份额 常用词汇 * 哪个馅儿多，哪个馅儿少 outnumber v.多于 make up/ constitute/ account for/ take up 占(份额) consume the largest/ smallest portion 占最大／小的份额 separately adv.分别地 respectively adv. 各个地，分别地 one third/ one in three/ one out of every three 1/3 three quarters 3/4 the rest/ the remainder/ the remaining 剩余部分 常用词汇 * “占据” A takes up/ account for/ constitute/ make up X% of total… e.g. 在2009年，英国喜欢在休闲时间听音乐的青少年占总青少年人数的41%。 In 2009, teenagers who liked listening to music in their leisure time took up 41% of the total in England. A is composed of/ is made up of X% of B, Y% of C… e.g. 发电的能源由50%的煤，30%的水力发电和20%的油构成。 The energy source for power generation is composed of 50% of coal, 30% of hydro power and 20% of oil. The percentage/ proportion of A is X%... e.g. 在2002年，食物开销占的比例为45%。 The percentage of expenditure on food was 45% in 2002. 常用句型 * 2. “倍数” 翻番: double/ triple e.g. M公司9月的利润比5月翻了一倍。 The profit of company M doubled from May to September. A是B的X倍 e.g.女生的数量大约是男生的三倍。 倍数 + that of + n. The number of girls is about 3 times that of boys. 倍数+as...as The number of girls is about 3 times as big as boys. 倍数+比较级+than The number of girls is about twice bigger than boys. 常用句型 * 形容词修饰 adj. + 比例 big: vast, massive, hefty, overwhelming small: tiny, modest, mere P32 Practice 8、9 * The pie charts below show units of electricity production by fuel source in Australia and France in 1980 and 2000. Summarize the information by selecting and reporting the main features, and make comparisons where relevant. 在雅思考试中，通常不会只出现一个饼图，而是会多个饼图同时出现 * 饼图 第一步：分析 X 轴和Y 轴 X1 ：年代：1980和2000 X2 ：国家：澳大利亚、法国 X3： 原料种类：煤炭、石油、天然气、 水力发电、核能 Y： 发电量(不是百分比而是实际 具