雅思培训课件(line).pptVIP

雅思考试学术类Task1 各种题型分析 1.曲线图 language of change a moderate increase with some drastic fluctuations a moderate decrease with a fluctuation remained stable at 20% 1.曲线图 A. 单根曲线图 (1) 特点: 曲线变化比较复杂 (2)解题要点： 分阶段进行特征描述； 必须描写起始点，极值点 The graph below shows the number of people at a New York underground station from 6 a.m. to 22 p.m. Verbs: 增加：increase, ascend, go up, rise, climb, mount, surge, soar, 减少：decrease, descend, go down, decline, reduce, fall, drop, plunge, slump, plummet Verbs: 波动：fluctuate, rebound undulate, recover 稳定： maintain/remain/keep the same(no change), level off/out ,reach a plateau (at) B. 多根曲线图 (1) 特点: 各个曲线之间的变化差别很大, 而单就某根曲线来说变化并不复杂. (2) 解题要点: 注意关键点的把握； 在对单根曲线进行描述之后,要对曲线之间的差异进行对比； 根据曲线总体趋势进行分段； 对这些曲线的总体变化进行比较. Double lines Describe two lines respectively Compare or contrast two lines Double lines Double lines- Compare or Contrast Double lines- Compare or Contrast However, the number of overseas visitors traveling to the UK was approximately half the number of UK residents traveling abroad. Three Lines： Group and describe two similar lines Describe the rest line Analysis 开头段： 1. 三条曲线均呈上升趋势； 主体段： 2. 有两条曲线(美国和瑞典)在1940-1990年内呈相同趋势且紧挨；1990年后，变化趋势不同； 3. 第三条曲线（日本）整体变化趋势不同。 USA Sweden 2. From 1940 to 1990, the proportions of ageing population in the USA and Sweden were similar and followed the same trend. USA Sweden 2. In 1940，the figures stood at 9% in the USA and 7% in Sweden, and grew to 15% and 14 % respectively in 1980, before falling to 14% and 13% each in 1990. USA Sweden 2. After a leveling-off , the percentage of elderly people in the USA is predicted to climb to about 23% in 2040. However，in Sweden, in spite of some fluctuations, there will be increasingly more people aged 65 and over until 2040, with the percentage of 25%. Japan