Unit1 Language Focus 語(yǔ)言注釋 Text A Higher Education in the United States Text B Back to School Reading Practice Do Children Benefit or Suffer from Television? Grammar 1 句子的類別 2 狀語(yǔ)從句（1） Exercise Key to Exercise 參考譯文 Key to Exercise of Unit Unit 2 Language Focus 語(yǔ)言注釋 Text A All Work Is Play Text B Ten Ways to Get You Exercising at Work Reading Practice Stop Smoking Grammar 1 動(dòng)詞時(shí)態(tài)小結(jié) 2 動(dòng)詞不定式（1） Exercise Key to Exercise 參考譯文 Key to Exercise of Unit Unit 3 Language Focus 語(yǔ)言注釋 Text A How Americans Get Married Text B The Traditional American Wedding Reading Practice A Peculiar Way of Dating Grammar 1 情態(tài)動(dòng)詞 2 被動(dòng)語(yǔ)態(tài) Exercise Key to Exercise 參考譯文 Key to Exercise of Unit Unit 4 Language Focus 語(yǔ)言注釋 Text A Freddy Smith，Bank Teller Text B For Recognition As Well As Cash Reading Practice Practice Occupations Grammar 定語(yǔ)從句（1） Exercise Key to Exercise 參考譯文 Key to Exercise of Unit Unit 5 Language Focus …… Revision Exercise 1 Unit 6 Unit 7 Unit 8 Unit 9 Unit 10 Revision Exercise 2
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