Unit 1 Reading in and writing out A. 2004, the Safest Year for Air Travel B. Air Traveling in China Grammar focus 名詞復(fù)數(shù) Merry learning Unit 2 Reading in and writing out A. Customer Complaints B. Christmas Shopping Grammar focus 序數(shù)詞的構(gòu)成 Merry learning Unit 3 Reading in and writing out A. Tipping B. Buy Money Grammar focus 基數(shù)詞的用法 Merry learning Unit 4 Reading in and writing out A. Travel Brazil B. Traveling Abroad Grammar focus 冠詞 Merry learning Unit 5 Reading in and writing out A. Xi'an China International Travel Service Itinerary B. Wonders of Yangtze River Grammar focus 形容詞性物主代詞和名詞性物主代詞 Merry leaming Unit 6 Reading in and writing out A. A Secretary's Work B. An Appointment Letter Grammar focus There be 句型 Merry learning Unit 7 Reading in and writing out A. Zhang Loves Traveling B. M y Job Grammar focus 情態(tài)動(dòng)詞 Merry learning Unit 8 Reading in and writing out A. I Am Doing a Part-time Job B. Working in USA and Canada Grammar focus 祈使句和使賓語(yǔ) Merry learning Unit 9 Reading in and writing out A. A Costly Problem with the American Hotel Industry B. Housewives at Home Grammar focus 一般過(guò)去時(shí)和現(xiàn)在完成時(shí)的比較 …… Unit 10 Unit 11 Unit 12 Unit 13 Unit 14 Unit 15 Vocabulary Proper Nouns and Phrases