1 . We occupied the land, the forests, the rivers; we e______ the mineral wealth beneath the soil and all the riches of this beautiful country. （根据首字母单词拼写）

3 . 英汉互译
1. deadly _________________________
2. survival _________________________
3. republic _________________________
4. malaria _________________________
5. intend_________________________
6. extract_________________________
7. province _________________________
8. broad _________________________
9. trial _________________________
10. limited _________________________
11. _________________________adj. 家庭的，家用的，家务的; n. 一家人，家庭
12. _________________________ n. 药草，香草；草本
13. _________________________ 查阅，参考；提到，谈及
14. _________________________n. 实验，试验；尝试，实践; vi. 做试验，进行实验；尝试
15. _________________________adj. 足够的，充足的

4 . 英汉互译
1. physiology n. ________
2. artemisinin n. ________
3. malaria n. ________
4. wormwood n. ________
5. crucial adj. ________     ________ adj.极重要的；关键的
6. property n. ________
7. extract n. ________   vt. ________
8. ________ n.失败；挫败   vt.击败；战胜
9. substance n. ________
10. ________ adj.科学（上）的；关于科学的     ________ adv.合乎科学地
11. ________ vt.（尤指经努力）获得；赢得   vi.（规章、习俗等）存在；流行
12. ________ adv.主要地；一般地
13. ________ n.目标；目的   adj.客观的   (反)   ________ adj.主观的
14. botanical adj. ________   联想   botany n. ________
15. ________ n.液体   adj.液体的；液态的   拓展   ①________ n.固体②________ n.气体

9 . We concluded that by drawing out the extract at a low temperature, we could find the substance that we need to complete the experiment. (英译汉)