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Unit Twenty Six Part A A Basketball Match on TV 1

Part B Introduction 2

Part C Grammar　一般现在时的构成及用法 5

Part D Reading Passage:Who Should Be Ashamed 6

Unit Twenty Seven Part A Having Dinner in Quan Jude 8

Part B Working in a Company 10

Part C Grammar　一般过去时 14

Part D Reading Passage:A Clever Servant 15

Unit Twenty Eight Part A A Trip to Tianjin 16

Part B Using the Telephone 18

Part C Grammar 一般将来时 20

Part D Reading Passage:Labour and Man 21

Unit Twenty Nine Part A Have You Decided? 22

Part B Plans And Arrangements 24

Part C Grammar 现在进行时 25

Part D Reading Passage:Laugh 26

Unit Thirty Part A A Walk along Chang An Avenue 28

Part B Revision 1 29

Part C Reading Passage:Take Pictures 31

Unit Thirty One Part A Have You Ever Travelled by Boat? 33

Part B Dealing with Problems 34

Part C Grammar　现在完成时 35

Part D Reading Passage:Chicago 37

Unit Thirty Two Part A The Summer Palace 39

Part B Visits and Travels 40

Part C Grammar 陈述句 42

Part D Reading Passage:Communicate with Satellite 43

Unit Thirty Three Part A How Can I Book the Tickets? 45

Part B Socialising 46

Part C Grammar 陈述句的否定式 48

Part D Reading Passage:Bush Fires in Australia 49

Unit Thirty Four Part A A Phone Call to Hong Kong 51

Part B Notes and Appointment 52

Part C Grammar 疑问句 54

Part D Reading Passage:Flags of Countries 56

Unit Thirty Five Part A A Mail or an E-mail? 58

Part B Revision 2 59

Part C Reading Passage:Einstein and His Neighbour 61

Unit Thirty Six Part A At the Clinic 63

Part B A Letter to a Friend 65

Part C Grammar 特殊疑问句 67

Part D Reading Passage:Bamboo 68

Unit Thirty Seven Part A Do You Live in an Apartment or a House? 70

Part B Writing Business Letters 72

Part C Grammar 选择疑问句 74

Part D Reading Passage:An Ideal City Tree 75

Unit Thirty Eight Part A What Are We Going to Wear? 77

Part B Advertisement and Application Letters 79

Part C Grammar 反意疑问句 81

Part D Reading Passage:Sport 82

Unit Thirty Nine Part A I Don't Like Smoking 84

Part B Easily-Made Mistakes 85

Part C Grammar 祈使句 87

Part D Reading Passage:Living near the North Pole 88

Unit Forty Part A Can You Help Me? 90

Part B Revision 3 91

Part C Reading Passage:Water 93

Unit Forty One Part A Preparing for a Trip 95

Part B Room Reservations 96

Part C Grammar 感叹句 98

Part D Reading Passage:A Lesson 99

Unit Forty Two Part A Taking a Taxi 101

Part B Checking-in at a Hotel 103

Part C Grammar　不定式(Ⅰ) 104

Part D Reading Passage:Strange Things Happen to Time 105

Unit Forty Three Part A Schools and Education 107

Part B Housekeeping(Ⅰ) 109

Part C Grammar　不定式(Ⅱ) 111

Part D Reading Passage:Moderate 113

Unit Forty Four Part A Grandpa John Ran a Farm 114

Part B Housekeeping（Ⅱ） 115

Part C Grammar 动名词 118

Part D Reading Passage:Schools in the USA 120

Unit Forty Five Part A Stamp Collecting 121

Part B Revision 4 122

Part C Reading Passage:Examination 125

Unit Forty Six Part A At the Fitness Center 126

Part B Calling on a Guest 127

Part C Grammar 分词（Ⅰ） 129

Part D Reading Passage:The Nobel Prize 131

Unit Forty Seven Part A Do You Like to Read Reader's Digest? 132

Part B Food ＆ Beverages 134

Part C Grammar 分词（Ⅱ） 136

Part D Reading Passage:The U.K. 137

Unit Forty Eight Part A What's on Tonight? 139

Part B At the Business Center 140

Part C Grammar 被动语态 143

Part D Reading Passage:Background Music 145

Unit Forty Nine Part A At the Foreign Language Bookstore 147

Part B Checking-Out 148

Part C Grammar 特殊的被动结构 151

Part D Reading Passage:Learning a Foreign Language 153

Unit Fifty Part A Farewell 155

Part B Revision 5 156

Part C Reading Passage:Being Interviewed 159