Linechart(单线,双线)-ppt1概要.ppt

例：You should spend about 20 minutes on this task. The line graph shows the carbon dioxide emissions from 1990 to 2004. Summarize the information by selecting and reporting the main features, and make comparisons where relevant． ? Write at least 150 words. 1. The carbon dioxide emissions increased rapidly from 6000 to 6200 million of tons between 1990 and 1992. 2. There was a slight raise from 6000 to 6200 million of tons between 1990 and 1992. 3. The number increased from 6000 million in 1990 to 6200 million in 1992. 4. We can see a increase from 6000 to 6200 million of tons between 1990 and 1992. 5.The time from 1990 to 1992 witnessed an increase in the number from 6000 to 6200 million of tons. The graph shows the fluctuation in the number of people at a London underground station over the course of a day. The busiest time of the day is in the morning. There is a sharp increase between 06:00 and 08:00, with 400 people using the station at 8 oclock. After this the numbers drop quickly to less than 200 at 10 oclock. Between 11 am and 3 pm the number rises, with a plateau of just under 300 people using the station. In the afternoon, numbers decline, with less than 100 using the station at 4 pm. There is then a rapid rise to a peak of 380 at 6pm. After 7 pm, numbers fall significantly, with only a slight increase again at 8pm, tailing off after 9 pm. Overall, the graph shows that the station is most crowded in the early morning and early evening periods. 变化趋势 动词表达 对应的名词表达 上升 ? rose (to) a rise (in) increased (to) an increased (in) climbed (to) an upward trend (in) went up (to) a growth (in) boomed a boom in (a dramatic rise in) 下降 fell (to) a decrease in declined (to) a decline (in) decreased (to) a fall (in) dipped (to) dropped (to) a drop (in) went down (to) slumped (to) a slump in (a dramatic fall in) reduced (to) a reduction (in) 持平 leveled out (at) a leveling out (of) did not change remained stable (at) remained steady (at) stayed constant (at)