line graph 曲线图.doc

Line graph 考查重点 描述曲线的主要变化趋势 描述曲线变化的时间、幅度、数据 比较不同曲线变化趋势的差别 核心表达 the highest point reach / attain / climb up to/ increase/ rise to + a peak of / a high point at / a summit of /a pinnacle at +数字 peak at + 数字 电视观众人数在 8:00 pm到达最高值60%。 The number of TV audiences reached a peak of 60% at 8:00 pm. The percentage of TV audiences peaked at 60% at 8:00 pm. the lowest point bottom out at reach the bottom of hit/ strike the lowest point at fall to the floor of descend to hit a trough 三月份的旅游人数达到全年最低的三万人。 The number of visitors hit the bottom of 30,000 in March. In March, the tourists’ figure fell to 30,000, the lowest point of the year. 上升 v. increase, grow, rise, climb, mount, ascend rocket(90), escalate(80), swell (70), soar(60), surge(45),boom (30), ease up (20), edge up (10) p.p. on the rise, with an increase, on an upward trend 下降 v. decrease, fall, drop, decline, descend dip, go down, sink plummet(90), plunge(80), collapse(70), slump(60), subside(45), ebb(30), ease down(20), edge down(10) p.p. on the decline, on a downward trend 人的记忆力随着年龄增长而衰退。 As one grows older, one’s memory declines. 2000年的整体犯罪率是过去20年最低的，而2010年持续下降。 The overall crime rate in 2000 was the lowest in the past 20 years, and the downward trend continued in 2010. 海外留学的数量上升到最高点。 The number of going abroad soared to the summit. 在这35年间， 出生率从最高点跌入最低点。 The birthrate plunged into the bottom from the peak in the 35 years. 本公司的销售量呈增长趋势。 There is a growing trend in sales in this company. 保持稳定、不变 stand at, remain stable, stay steady, keep constant, keep the same remain plane, maintain, stay unvarying, keep balanced, level off/ out 波动 V. fluctuate, vary, waver, undulate, flutter, swing Adj. variable, mutable 回升 pick up, turn up again, rise again after a fall, rebound, recover 经济活动将在第三季度触底，然后再今年晚些时候回升。 The economic activity is expected to bottom out in the third quarter, then to turn up later this year. 人们期望食品价格趋于平稳。 People exp