6. _______ increasing the rice output without 7. _______ (expand)the area of the fields, and he finally made it.
8. _______ a great scientist, he leads a very simple life. He believes that a person with too much money has more rather than 9. _______ (few)troubles. He has another dream 10. _______ his rice can be grown around the globe and no hunger is in the world.
答案: 1. has struggled
2. what
3. it
4. Using
5. a
6. by
7. expanding
8. As
9. fewer
10. that
Ⅳ. 话题写作
根据提示, 利用本单元所学知识, 完成下面的小作文。
1. 中国的农民曾经过着很艰苦的生活, 并一直受着饥饿的困扰。(lead a. . . life; be disturbed by)
2. 几十年来, 他们努力寻找能够提高粮食产量的方法, 但收效甚微。(decade; struggle; grain output)
3. 多亏了袁隆平的杂交水稻研究, 农民们的收成比以前多了一倍。这意味着世界22%的人口摆脱了饥饿。(thanks to; hybrid; twice as. . . as. . . ; get rid of)
4. 大多数农民都很满意现在的生活, 宁愿待在农村当农民。(be satisfied with; would rather)Farmers in China used to lead a hard life and were always disturbed by hunger.
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