1 . 根据段落语义, 从下面方框中选择恰当的单词并以正确的形式填入空格中。

attitude       forgive       concentrate       debate       determine    economy       lecture       observe            senior             solution

I have many good teachers at     1     high school, among whom my favorite teacher is Miss Li, our English teacher. Her     2     are interesting and amazing, so I can always     3     in class. Sometimes she organizes     4     in which we are supposed to     5     problems like environmental pollution or     6    downfall, and then work out possible     7    . Her creative teaching stirs up our     8     to be active thinkers and hold a responsible     9     towards the world. While Miss Li is kind and enthusiastic, she is strict with us—cheating in exams will never be     10    !

3 . 汉译英
1. ________ n. 交换；交流 vt. 交换；交流；交易；兑换
2. ________ vt. & vi. 登记；注册
3. ________ n. 印象；感想
4. ________ vi. & vt. 集中（注意力）；聚精会神
5. ________ vt. 组织；筹备；安排；组建 vi. 组建；成立
6. ________ vt. & vi. 探索；勘探
7. ________ vi. & vt. 改进；改善
8. ________ adj. 爱交际的；外向的
9. ________ n. 讲座；讲课；教训 vi. （开）讲座；讲课 vt. 训斥
10. ________ n. 实验；试验