2 . 请根据语境，用方框内短语的正确形式将句子补充完整，每个短语只用一次。

make a difference     look forward to     work out   rather than   go through       date back to             in shock       as if     turn to   be concerned about

1. The art of paper cutting in China ________the sixth century.
2. He still keeps positive after ________so many difficulties.
3. He prefers to do sports in the gym every weekend ________play computer games at home.
4. To make his dream come true, he keeps a healthy diet and ________regularly to be physically fit.
5. My kids are ________being taken to the zoo this weekend.
6. As a teacher, I am confident that I can ________to the lives of my students.
7. To avoid destroying the heritage, the government ________the United Nations for help in 1959.
8. She looked at her husband ________, waiting for him to explain what happened.
9. After the terrible earthquake, it seemed ________the world were coming to an end.
10. I ________the African elephants, so I wonder what you know about them.

5 . 汉译英
1. ________ 摆脱，丢弃，扔掉
2. ________ 使发生（或存在）
3. ________吸收；理解；欺骗
4. ________遗漏
5. ________ 对……表示反对或抗议
6. ________ 保护；为……辩护
7. ________ 关心，担心
8. ________ 使……摆脱贫困
9. ________ 把……组合起来
10. ________将某物和某物混合起来
11. ________ 和……互动
12. ________恰逢；（责任/工作）落在……身上；袭击
13. ________ 突然记起（或想到）
14. ________代表……讲话；为……辩护

6 . 一些用户担心父母、老师、未来的雇主和同龄人会怎么看待他们。 (concern) (汉译英)

7 . 当谈及到全球气温上升时，研究人员担心它可能会对地球上的生命产生影响。
When it comes to the increasing temperature globally, researchers________ ________ ________the effect it may have on life on earth.

8 . 母亲真的很担心我父亲的健康状况，要他少喝酒。(demand) (汉译英)