1 . Her mother plans to fly to Beijing at least four times a year ____________ her.
她母亲计划每年至少四次飞到北京去看她。

2 . 英译汉
1. be curious about __________________
2. carry on __________________
3. on board __________________
4. make great progress __________________
5. in the hope of doing sth __________________
6. get out of __________________
7. so as to (dosth) __________________
8. figure out __________________
9. a waste of time and money __________________
10. result in __________________
11. as a result __________________
12. provide for sb __________________
13. in closing __________________
14. run out __________________

3 . 应该禁止中小学生在校园里带手机，以便他们把精力放到学习上。
Primary and middle school students should be banned from carrying mobile phones on campus _____________ concentrate on their studies.

5 . Today, scientists are experimenting on how to__________________.
如今, 科学家们正在试验如何回收这些材料以便减少浪费。

6 . 英汉互译
1. due to the lack of...__________________________
2. keep...under control__________________________
3. solar system__________________________
4. current technology__________________________
5. sufficient food and water__________________________
6. be sufficient to do sth. __________________________
7. __________________________在某人的手够不到的地方
8. __________________________为了；以便
9. __________________________弄懂；弄清楚；弄明白

7 . 当我们因学习而感到疲倦时, 我们可以去一个美丽的地方欣赏大自然的美, 呼吸新鲜空气和放松自我。(so as to do sth.)
When we feel tired of learning, we can go to a beautiful place ____________________.

8 . 短语填空

carry on       on board       in the hope of doing sth.       so as to (do sth.)        figure out result in       as a result       provide for sb.        in closing        run out

1. All passengers ________ are expected to fasten the seat belts when the plane takes off and lands.
2. Mankind is exploring space ________ finding out more about the universe.
3. As the saying goes, practice makes perfect. Consistent practice can ________ perfect performance.
4. ________, exploring space provides the world with many different benefits.

10 . 我们应该早睡早起，这样我们才能精力充沛地上课。(一句多译)
①We are supposed to go to bed early and get up early ________________.
②We are supposed to go to bed early and get up early ________________．
③We are supposed to go to bed early and get up early ________________．