时间表达: 1. in + 月/ 年 2. between … and … 3. from … to … 4. over the period from … to … 5. in the year between … and … 6. in the 3 years spanning from 2001 through 2004 7. for the first 3 months 8. for/ during/ over the next / following 6 months 9.for/ during/ over / in a period of 4 months 10. for/ during/ over / in a 4- month period 11. over/ for / during the same period 12. from then on / from this time/ point onwards / since then 13. by the year of … after / before + 年/ 月 程度副词: 急剧地, 突然地 sharply, steeply, dramatically, drastically, suddenly 显著地, 快速地 considerably, significantly, noticeably, remarkably, rapidly 稳步地, 逐渐地 steadily, moderately, gradually, smoothly, 轻微地, 缓慢地 slightly, slowly, mildly, moderately |