Objectives To master the usage of key special terms,words and phrases in this chapter; To conduct a series of listening, speaking,reading,writing and translating activities concerned with the theme of the chapter. 制价爱行蜀易大考 15Objectives Objectives z To master the usage of key special To master the usage of key special terms, words and phrases in this terms, words and phrases in this chapter; chapter; z To conduct a series of listening, To conduct a series of listening, speaking, reading, writing and speaking, reading, writing and translating activities concerned with translating activities concerned with the theme of the chapter. the theme of the chapter