7. regret n.遗憾 regret Ut:惋惜 regretful ac 小遗憾的 8. production n.生产 produce ut..&mi生产 producer n.生产者 9. discovery n.发现 discover v发现 discoverer n.发现者 10. xpand ut使变大 ll. circulateυ.循环;流传 circulation n.循环 12. equip a装备 equipment n.设备
7．regret n．遗憾 regret vt.惋惜 regretful adj.遗憾的 8．production n．生产 produce vt. & vi.生产 producer n．生产者 9．discovery n．发现 discover vt.发现 discoverer n．发现者 10．expand vt.使变大 11．circulate v．循环；流传 circulation n．循环 12．equip vt.装备 equipment n．设备
13. export ot出口 14. underline v划线;标出;强调 15. chemical ad化学的 chemistry n.化学 chemically adu化学地
13．export vt.出口 14．underline vt.划线；标出；强调 15．chemical adj.化学的 chemistry n．化学 chemically adv.化学地
二、必备短语 1. struggle for 为……而斗争 2. in the past decades在过去的几十年里 3. hunger for渴求 4. search for搜寻 5. thanks to多亏,由于 6. get rid of摆脱,除去 7. be satisfied with对……感到满意的 8. would rather宁愿,宁可
二、必备短语 1．struggle for 为……而斗争 2．in the past decades 在过去的几十年里 3．hunger for 渴求 4．search for 搜寻 5．thanks to 多亏，由于 6．get rid of 摆脱，除去 7．be satisfied with 对……感到满意的 8．would rather 宁愿，宁可
9. even if/though尽管,即使 10. care for喜欢,愿意,照顾 11. dream of梦想 12. build亚p逐渐增强,建立 13. in addition除此之外,另外 14. turn to转向,求助于 15. focus on集中(注意力,精力)于…
9．even if/though 尽管，即使 10．care for 喜欢，愿意，照顾 11．dream of 梦想 12．build up 逐渐增强，建立 13．in addition 除此之外，另外 14．turn to 转向，求助于 15．focus on 集中(注意力，精力)于……
三、经典句式 I. This special strain of rice makes it possible to produce one-third more of the crop in the same fields. 这种特殊的稻种使得同样的田地多收获13的产量。 2. Using his hybrid rice, farmers are producing harvests twice as large as before. 用他的杂交水稻种子,农民们种出比以前多一倍的粮食。 3. He would much rather keep time for his hobbies. 他宁愿把时间花在自己的爱好上
三、经典句式 1．This special strain of rice makes it possible to produce one-third more of the crop in the same fields. 这种特殊的稻种使得同样的田地多收获1/3的产量。 2．Using his hybrid rice，farmers are producing harvests twice as large as before. 用他的杂交水稻种子，农民们种出比以前多一倍的粮食。 3．He would much rather keep time for his hobbies. 他宁愿把时间花在自己的爱好上