Unit One Man'S Best Friend 1
Section One Lead-in 2
Section Two Watching，Listening ＆ Speaking 5
Section Three Cultural Assimilation 14
Section Four Extensive Watching，Listening ＆ Speaking 19
Section Five Making an Oral Presentation 24
Unit Two One Small Step for a Man，One Giant Leap for Mankind 27
Section One Lead-in 28
Section Two Watching，Listening ＆ Speaking 32
Section Three Cultural Assimilation 44
Section Four Extensive Watching，Listening ＆ Speaking 45
Section Five Making a Debate 53
Unit Three Hard On the Problem，Soft On the Person 56
Section One Lead-in 57
Section Two Watching，Listening ＆ Speaking 61
Section Three Cultural Assimilation 73
Section Four Extensive Watching，Listening ＆ Speaking 78
Section Five Making a Debate 83
Unit Fourt Travel Broadens the Mind and Raises the Spirits 86
Section One Lead-in 87
Section Two Watching，Listening ＆ Speaking 92
Section Three Cultural Assimilation 101
Section Four Extensive Watching，Listening ＆ Speaking 109
Section Five Making an Oral Presentation 116
Unit Five Sound in Body，Sound in Mind 120
Section One Lead-in 121
Section Two Watching，Listening ＆ Speaking 125
Section Three Cultural Assimilation 136
Section Four Extensive Watching，Listening ＆ Speaking 139
Section Five Making a Debate 146
Unit Six Success Is Failure Turned Inside Out 149
Section One Lead-in 150
Section Two Watching，Listening ＆ Speaking 153
Section Three Cultural Assimilation 160
Section Four Extensive Watching，Listening ＆ Speaking 164
Section Five Making an Oral Presentation 171
Unit Seven Alert Today，Alive Tomorrow 173
Section One Lead-in 174
Section Two Watching，Listening ＆ Speaking 177
Section Three Cultural Assimilation 185
Section Four Extensive Watching，Listening ＆ Speaking 190
Section Five Making an Oral Presentation 196
Unit Eight Good Manners Make You Cool 200
Section One Lead-in 201
Section Two Watching，Listening ＆ Speaking 205
Section Three Cultural Assimilation 218
Section Four Extensive Watching，Listening ＆ Speaking 222
Section Five Making an Oral Presentation 231