1 . One crucial factor is secure access to land. (英译汉)

2 . This has to do with factors which come down to being simply economic. (英译汉)

3 . 英汉互译
1. sheet ______________________________
2. familiar ______________________________
3. science fiction ______________________________
4. dinosaur ______________________________
5. roar______________________________
6. ______________________________n. 因素，要素
7. ______________________________ n. 信封
8. ______________________________n., vt. & vi. 帮助；援助
9. ______________________________ adj. 视力的，视觉的
10. ______________________________adv. 频繁地，经常

5 . 汉译英
1. how many __________ people 多少十亿人
2. their __________ language 他们的母语
3. the __________ of the speaker 说话者的态度
4. __________ the difficulty 尽管有困难
5. one of the main __________ 主要因素之一
6. animal __________ 动物骨骼
7. different __________ 不同的符号
8. __________ by ancient Chinese people 被古代中国人刻的
9. the Shang __________ 商朝
10. the __________ works 古典作品

7 . 汉译英
1. head the ball into an open __________　       把球顶进了空门
2. the __________ of its popularity                    它流行的基础
3. smile with __________                                 满意地微笑
4. a __________ bag                                        一个塑料袋
5. the key __________                                        关键的因素
6. a surprising __________                                 一个惊人的逆转
7. an old __________                                        一个老兵
8. during years of __________                           在战乱年代
9. go __________ 去冲浪→learn to __________ (v. )学冲浪→a brave surfer(n. )一个勇敢的冲浪者
10. __________ the company at the conference 代表公司参加会议→a representative(n. ) of the UN 一位联合国代表→a representative(adj. ) example一个代表性的例子→direct representation(n. ) in Parliament 议会直接代表权
11. the cost of __________ 设备费→__________ (v. ) students for a career in nursing使学生能够胜任护理工作
12. __________ one’s country against enemies保卫国家抵御敌人→legal defense(n. ) 正当防卫→a defender (n. ) of established interests 既得利益的维护者
13. an increase in __________ from cancer 癌症死亡人数的增加→shoot a person __________ (adj. ) 把人射杀→__________(v. ) of/from cancer 死于癌症
14. ________ you of the reliability of the news向你保证这消息是可靠的→predict the future with assurance (n. )很有把握地预测未来→speak in a calm and assured (adj. ) voice冷静自信地说

9 . 英译汉
1. warning______________
2. indicate______________
3. request______________
4. represent______________
5. goal______________
6. factor______________
7. defend______________
8. equipment____________
9. conflict___________
10. death___________

10 . Exercising for at least half an hour daily and working out in the morning are the key f________ that contribute to high-quality sleep at night. (根据首字母单词拼写)