雅思写作小作文--line chart

11.
there were 100,000 more people work on a full-time basis in 2004 than in 1994. 改正： there were 100,000 more people working on a full-time basis in 2004 than in 1994.
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2. 美国黑人占美国人口的13%。 Afro-Americans account for 13% of the US population. account for: take up. Comprise, make up, consist of take up, occupy, hold, compose. , 3： the total US greenhouse gas emissions increased by 43% from 2000 to 2020. 改正：the total US greenhouse gas emissions will increase by 43% from 2000 to 2020. the total US greenhouse gas emissions are projected to increase by

n. 比例 the line graph outlines the change of the proportion of softwood and hardwood in four different countries. significant adj. 显著的 There were many significant changes in modes of transportation used by city dwellers from 1950 to 1990. 显著的：clear, obvious, evident, manifest, apparent, crystal-clear.
4. Young populations had a high-thanaverage smoking rate, who were followed by the mid-aged. 改正:Young populations had a high-thanaverage smoking rate followed by the midaged. 5. The weight of the service sector in GDP was dropped from 80 percent in 1980 to over 70 percent in 1990.

rate n. approximate surge upward downward decline moderate plateau Soar Plummet

These values decreased dramatically and at a fairly constant rate over the next few years. Approximate adj. 近似的，大约的 e.g. Approximate sixty percent of the respondents thought driving at excessive speeds was to blame. 大约：almost, about, around, nearly, roughly. surge n. 向上的运动 e.g. the number of listeners declines at a gradual rate with the exception of a slight surge in the late afternoon and at bed time.
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一、Warm up : 改错：
1. In the 2002 survey, over 75% of respondents with annual incomes above $100, 000 consider leisure time extremely or very important. 改正：In the 2002 survey, over 75% of respondents with annual incomes above $100,000 considered leisure time extremely or very important.
n. 顶点，顶峰 E.g. the world-wide energy demand reached the summit in 1991 after a steady increase since 1980. decrease v. 减少 e.g. the number decreased to the lowest point in May. Double adj. 成倍的 e.g. the number of full-time working mothers doubles in percentage to 29.
二、线形图的主要英语单词
mode statistics percentage proportion account for significant peak
Bottom
Summit Decrease
double Steady Fluctuate Triple

mode 模式 the mode of education has undergo great changes these year. Statistics n. 数据 the statistics shows the great changes of women’s working condition during the years. Percentage n. 百分比 the above line graph shows the percentage of women going out to work in four different countries.
雅思写作（复习）
------------小作文线图
（line chart）
教学主要内容
一、warm-up （改错） 二、线形图主要单词 三、线性图作文开头，中间及常 用句型 四、线性图范文 五、作业
教学目标
熟记线形图的常用单词，开头段， 中间段、结尾段写法及常用句型 掌握线形图的写作方法，独立在规 定时间完成作文。
改正：the weight of the service sector in GDP dropped from 80 percent in 1980 to over 70 percent in 1990. (increase , surge, climb, jump, leap, decrease, slide, slip, dip , plummet .) 6. the number of people committing violent crime will rise by the end of 2008. 改正： the number of people committing violent crime is likely to rise by the end of 2008.
7. I believe that the graph showed a significant decline in the youth smoking rate. 改正： the graph showed a significant decline in the youth smoking rate. show: reveal, illustrate, demonstrate, depict, present, represent, describe. 8. we can see that car ownership surged from just under 1 percent to nearly 3 percent 改正： the graph shows that car ownership surged from just under 1 percent to nearly 3 percent.

adj. 向上的 we see a constant upward fluctuation that come to a peak of 45% around 8:00 PM. downward adj. 向下的 during the 1990s there was a downward trend in the share price. decline n. 下降 from 8:00 PM on, a steady decline to about 38% is followed by a drop to almost zero in the next few hours.
Summit
steady adj. 稳定的 e.g. the consumption of hamburgers remained steady from 1970 to 1990. fluctuate v. 波动 E.g. the demand for energy fluctuated between 3 units to 3.5 units. triple v. 增至三倍 例句： the number of networks tripled during the following year.
Proportion
account for 占据 e.g. Thailand accounts for the smallest number of students according to the line graph. peak v. 达到顶峰 e.g. in 1997， the number of the women with paid-jobs peaked. bottom n. 最低点 例句： the temperature dropped to the bottom within three minutes.

9. it is shown in the chart that up to two millions children were orphaned in 2002 in Africa, half a million higher than the 2001’s record figure. 改正：it is shown in the chart that up to two million children were orphaned in 2002 in africa, half a million higher than the 2001’s record figure. 10. the secondary school enrolment rate sank considerably after an increase of 10 percent during the period from the mid1980s and the early 1990s. (considerably: dramatically, drastically, sharply, enormously, hugely, steeply,