5 . For example, research into the brilliant blue wings of a species of butterfly __________ (lead) to innovative technologies since scientist uncovered the secret behind their bright colour. (所给词的适当形式填空)

7 . 汉译英
1. ________ 以(做)……为目的
2. ________ 坚决要求
3. ________ (正常使用造成的)磨损；损耗
4. ________ (开始)掌权；上台
5. ________ 担任；任职
6. ________ 总结；概括
7. ________ 进入僵局；被卡住
8. ________ 偶然；意外地
9. ________ 导致，通向
10. ________ 经得起；抵抗；勇敢地面对

8 . In turn, this increases the amount of petrol used, which ________.
反过来，这增加了汽油的使用量，导致了更多污染。

9 . 选词填空

refer to, ups and downs, date back to, relate to, play an important role in, all the way, lead to, point of view, be based on

1. What he said at the meeting didn’t ________ you.
2. Robots are ________ industrial production.
3. We plan to put on a play named Alice in Wonderland, which ________ a movie of the same title.
4. Generally speaking, we will experience ________ before we succeed.
5. As far as I know, most of the Great Wall ________ the Ming Dynasty.
6. Long-term stress (压力) can ________ a variety of serious mental illnesses.
7. Breathing the fresh air, we three talked and laughed ________.
8. This law ________ our daily life.
9. From my ________, we should do some voluntary work in our free time.

10 . 汉译英
1. ____________ 参与；参加
2. ____________ 让步；屈服
3. ____________ 保持平衡
4. ____________ 导致
5. ____________ 提出建议
6. ____________ 向……求助
7. ____________ 阻止；不准
8. ____________ 向……捐赠……
9. ____________ 确保；设法保证
10. ____________ 在世界各地