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1、Back图表作文A Sample CompositionThe Changes in Something1. What are the changes2. What are the causes3. What are the effects or trendsBackWriting Skills Writing SkillsUseful ExpressionsAssignments for WritingBar graph/chartBar graph/chartCurve graph/chartCurve graph/chartPie Pie graph/chartgraph/chartTa
2、bleTable2002.6nTopic: Student Use of ComputersnBase your composition on the chart and the outline given.n1下图所示为1990年、1995年、2000年某校大学生 使用计算机的情况，请描述其变化；n2请说明发生这些变化的原因（可以从计算机的用途 、价格或社会发展等方面加以说明）；n3你认为目前大学生在计算机使用中有什么困难或问 题。Average number of hours a student spends on computer per week Hours/weekYear 图表作文
3、的基本写作要求n充分利用图表中的信息，把握文字和 说明，找出图表所要表达的主题。n仔细分析图表提供的信息加以比较和 归纳，选出具有代表意义的信息。避 免过多引用。n通过对图表的分析，进行概括性的评 论（变化趋势和造成原因）的说明， 最后得出结论。写作技巧n分三段：引言段、正文段和结论段n引言段：引出话题、说明图表所反映 的总体情况。n正文段：对具体数字进行分析比较， 归纳出增减速度发展趋势和原因等。n结论段：对图表所反映的主题发表评 论（个人看法、展望、预测等）惯用词汇1n表示“图表”Table, diagram, graph, chartn表示“显示”Show, demonstrate, i
4、ndicaten表示“数据”Statistics, figures, (statistical) datan表示“比例”rate, ratio, percentage, proportionn表示“数量”figure，number，amountn表示“分别/各自”respectivelyn表示程度 Sharply, drastically, dramatically, approximately, slowly, n表示“上升/下降”: increase; rise; go up /decrease; fall; go down 表示“上升/下降到多少” increase; rise; go
5、up /decrease; fall; go down to 表示“上升/下降了多少” increase; rise; go up /decrease; fall; go down by表示“从.上升/下降到” fromto表示“呈上升/下降趋势”be on the rise / declinetend to go up/rise/increasetend to go down/fall/decrease惯用表达和句型2n表示“某时发生某事”(time) see/witnessn表示时间跨度(over the period) from to / between and during the p
6、ast years / decadesn表示“在数量/比例方面占”account for / make up惯用表达和句型3n表示“某时发生某事” (time) see/witnessn表示“如图表所示”According to the table / graph/chart, +从句As (is) shown / indicated /illustrated in the table/graph /chart, +从句As can be seen from the table / graph/chart, +从句The table/graph/chart shows/indicates/il
7、lustrates that +从句惯用表达和句型4惯用表达和句型5nThe ratio of A to B is nThe number increased(decreased) bynFrom the table/graph, it is obvious/ apparent that the number of XXXX has been on the decline/ increase over the past few years.nThe last few years witnessed a drastic/ dramatic increase/ decrease in the nu
8、mber of hours that college students spend on computers. nThe rapid increase growth/ decline/ change of XXXX can be attributed to various factors.惯用表达和句型6nTake a careful look at the table, and we will findnAs indicated by the results of a surveynFrom all the facts given above, we can conclude thatnAf
9、ter a careful analysis of the data, we can draw the following conclusion.nAs a result of careful observation and analysis, a tentative conclusion as follows can be reached.图表概述或描述中常用的句型 n1. As is shown by the graph, （概述图表 ） in the table.正如曲线所示，最近54年来该国人口飞速增长 。As is shown by the graph, there has been
10、 a rapid increase in the population of the country in the past five years.n2. It can be seen from the table that （得出结论） shown graph concluded figures estimated statisticsn从表中所给的统计数字可以看出，从1985年到1990年中 国的人均收入迅速提高。nFrom the statistics given in the table it can be seen that the average personal income o
11、f the Chinese people increased (grew 、rose) rapidly from 1985 to 1990.B. 从曲线图可以得出结论，最近5年来中国人口的出生率 已经大大下降。 It can be concluded from the graph that there has been a great decline in birth rates in China in the past five years.n3. increase / rise from to （数量增减）decrease/ decline/ fall /drop from to A 这个
12、工厂生产的彩电已由1986年的5000台增加到1990年的 21000台。The number of color TV sets produced by the factory increased (rose , grew , climbed) from 5000 in 1986 to 21000 in 1990.B. 参加者的人数增加到30万。 The number of participants grew up to 300000 persons = increased , reaching 300000 persons).C. 这个学校的教职工人数已减少到700人。 The number
13、 of teaching staff members in this school has decreased to 700 persons.n4.（be）three times as + 形容词 + as总产量 total output 钢的年产量 the annual output of steel 上升17% - rise by 17per cent 日产量 the daily output 导致产量下降 result in a diminished output 现在我们地区的粮食产量相当于1970年的3倍。 The grain production (= output) in our
14、 area now is three times as great as that of 1970.n5. amount to （数量总计） add up to / come to / sum up to 全部费用合计200美元。All the expenses (costs) amount to (= add up to) $ 200.n6.Compared with , 与去年相比，今年13项主要产品的产量都有大幅度增长 。 Compared with that of last year, the output of 13 main products (= items) this year
15、 has increased to a great extent.7. rate, ratio, percent, percentage, proportion 表示比例n数词+percent+of+sth; 2 percent of the apples nThe percentage of +sth+ is +数词, The percentage of the students is 46. nThe unemployment rate is rising in that country. 那个国家的失业率正在上升nThe ratio of students to teachers is
16、35:1 学生和老师的比率是三十五比一。 The car was going at the rate of 60 miles an hour. 汽车以每小时六十英里的速度行驶。nThe proportion of imports to exports is worrying the government. 进出口的比例令政府担忧。 A large proportion of the country is desert.这个国家的大部分地方是沙漠。 如图所示，从如图所示，从20032003年年 到到20072007年年5 5年间，私家年间，私家 车拥有者所占比例上升车拥有者所占比例上升 了了55%/55%/呈上升趋势。呈上升趋势。As illustrated
