【Teaching aim】：Useful vocabulary and sentences structure study.
【Teaching key points】：using vocabulary and sentences structure to do exercise.
【Teaching steps】：
1. It seems amazing that at my age I am still fit enough to cycle 20 kilometres in an afternoon. （P18L3）
[考例] ______ felt funny watching myself on TV. (全国卷 II) A. One B. This C. It D. That
2. I think my long and active life must be due to the healthy life I live. （P18L5）
