前言 UNIT 1 Part A Text (My First Job) Part B Grammar (时态) Part C Supplementary Reading(Four Words That Changed a Life) UNIT 2 Part A Text (Future of Net Economy) Part B Grammar (语态) Part C Supplementary Reading(Advertisements) UNIT 3 Part A Text (Preserving Our Planet) Part B Grammar (比较级) Part C Supplementary Reading (Art for Sale) UNIT 4 Part A Text (A Time for Apologies) Part B Grammar (不定式) Part C Supplementary Reading (Life and Times of Bill Clinton) UNIT 5 Part A Text (Teach Your Child to Wonder) Part B Grammar (分词) Part C Supplementary Reading (Benchmarking Practices at Xerox) UNIT 6 Part A Text (Engineering) Part B Grammar (动名词) Part C Supplementary Reading (This TITANIC Floats!) UNIT 7 Part A Text (The Land of the Lock) Part B Grammar (定语从句) Part C Supplementary Reading (Beyond the Right toDie, Will It Become a Duty to Die?) UNIT 8 Part A Text (Perfume) Part B Grammar (状语从句) Part C Supplementary Reading (Travelling Pamphlet) UNIT 9 Part A Text (Managers for the Twentyfirst Century) Part B Grammar (名词性从句) Part C Supplementary Reading (Announcement Letters) UNIT 10 Part A Text (How the Rich Got Rich—and You Could Too) Part B Grammar(强调句) Part C Supplementary Reading (The Irresponsibility That Spreads AIDS) UNIT 11 Part A Text (Kicking the BigCar Habit) Part B Grammar (倒装句及反意问句) Part C Supplementary Reading (An Impression of Zhu Diwen—A Nobel Physics Prize Winner of Chinese Descent) UNIT 12 UNIT 13 UNIT 14 UNIT 15