1 . _______________ (shock), the graceful competitor just smiled _______________ (calm) when she learned that no _______________ (effect) measures had been taken. (所给词的适当形式填空)

2 . In fact, children consider this method _______________ (effect) when others use it. (所给词的适当形式填空)

8 . Many ________________(effect) measures have been taken to protect those animals from dying out. （所给词的适当形式填空）

9 . In conclusion, positive thinking is a powerful and ________________(effect) tool for dealing with hard times and improving the quality of one's life. （所给词的适当形式填空）

10 . 词性转换
1. determine v．测定，确定→________________ adj.坚决的；有决心的→________________n．决心，决定，测定
2. eventual adj.最后的；终于的→________________ adv.终于，最终
3. solve vt.解决→________________n．解决，解决方法
4. amaze v．使惊奇，使惊讶→________________ adj.惊人的，了不起的→________________ adj.惊讶的→________________ n．惊奇，惊诧
5. survive v．活下来，幸存→________________ n．幸存；残存物→________________ n．幸存者
6. effect n．影响，结果→________________ adj.产生预期结果的，有效的
7. accommodate v．为(某人)提供住宿(或膳宿、座位等)，容纳→________________ n．住处，工作场所
8. recover v．(从糟糕经历中)恢复→________________ n．恢复
9. concentrate v．专注，专心→________________n．专心→________________adj.决心要做的；全力以赴的
10. freeze v．突然停止，呆住→________________ adj.极冷的，严寒的→________________ adj.冷冻的；冻坏的
11. react v．(对……)作出反应；回应→________________ n．(对某一情形或事件的)反应