雅思培训课件.ppt

P2--Australia 2000 By 2000, coal had become the fuel for more than 75% of electricity produced and only hydro continued to be another significant source supplying approximately 20%. （动态比较） P3--France 1980 In contrast, France used coal as a source for only 25 units of electricity in 1980, which was matched by natural gas. The remaining 40 units were produced largely from oil and nuclear power, with hydro contributing only 5 units. P3--France 2000 But by 2000 nuclear power, which was not used at all in Australia, had developed into the main source, producing almost 75% of electricity, at 126 units, while coal and oil together produced only 50 units. Other sources were no longer significant. Conclusion Overall, it is clear that by 2000 these two countries relied on different principal fuel sources: Australia relied on coal and France on nuclear power. 1985 2008 1985 2008 working 33% 42% sleeping 32% 25% Going out with friends and family 19%. 6% relaxing at home 8% 13% Other 6% 6% travel to work 2% 8% Method 2: Step1 : 描写1985年的数据（大小排序） Step2： 描写2008 （上升、下降、不变/平稳） overview: working (最大)， relaxing at home (上升) Sample Answer P1: The two pie charts show how daily schedule of working adults in one country changes in two specific years:1985 and 2008. Overall, people spent more time on working but less on sleeping, and they relaxed at home more than went out over time. P2: In 1985, almost one third of the day was spent on working (33%), and marginally less time was on sleeping (32%). Going out with friends and family was then a common pastime, taking up 19%. In contrast, the other activities combined, including relaxing at home,playing sports (or other hobbies) and travel to work, just accounted for 16%. P3: In 2008, working and sleepng together still constituted almost two thirds of the day, but the previous balance no longer held. While the share of the former rose consider