《learning goals》 1. grasp the important words and phrases in the two units and improve your ability to express yourself in english. 2. learn the method of constructing knowledge trees through self-study and cooperative exploration. 3. enjoy the beauty of english with a strong passion. 《课前预习》 **************************** book 2 unit 2基础知识******************** i 重点词汇 1. compete vi. 比赛；竞争，对抗 competitor n. 参赛者 competition n. 竞争 (1) i hope to compete in the english contest. 我盼着去参加英语竞赛。
