外經(jīng)貿(mào)英語（修訂本）

Unit1
Listen and Speeak:Greetings and Responses
Text              China's Reform and Opening-up Policy
Grammar           時態(tài)小結(The Summary of Tenses)
Word Study Ⅰ     look,see,hear,listen
word Study Ⅱ     business,trade
Reading           Reform in China
Unit2
Listen and Speak: Introductions
Text              International Trade
Grammar           基本句型結構（Sentence Construction)
Word Study Ⅰ     speak,say,talk,tell
Word Study Ⅱ    deal,transact
Reading           Invisible Trade
Unit3
Listen and Speak: Taking Leave
Text              The Guangzhou Fair
Grammar           不定代詞（Indefinite Pronouns)
Word Study  Ⅰ    arrive,reach,accept,receive
Word Study Ⅱ     economy,contract
Reading           The Chinese Export Connodities Fair
Unit4
Listen and Speak: Thankd and Responses
Text              Tariffs
Grammar           情態(tài)動詞（Modal Verbs)
Word Study Ⅰ      become,turn,go,come
Word Study Ⅱ        market,price
Reading           Customs Duties