《学习目标》 1. firmly master the usage of the words: recommend, substitude, acknowledge, means, occur ,majoring, declare; clarify the meanings of take in, keep sth. up and improve the ability to use them flexibly. 2. through self-directed study and cooperative exploration, learn to analyze and summarize the method of appropriate expression. 3. experience the beauty of english with a strong passion and crazy english. 《课前预习》
