Unit One 1
Text:A Day in the Life of Prue Leith 11
Dialogue:Meeting on the Campus 11
Grammar:Parts of Speech 11
Unit Two 11
Text:A Letter 21
Dialogue:Helping a Foreign Visitor 21
Grammar:Ⅰ．The Number of Nouns 21
Ⅱ．Pronouns 21
Unit Three 21
Ⅱ．The Uses of Articles 31
Unit Four 31
Text:Seeing a Doctor 31
Grammar:Ⅰ．Verb to be 31
Dialogue:At the Doctor s Office 31
Text:Hollywood 40
Dialogue:Seeing a Film？ 40
Grammar:Ⅰ．Kinds of ？ente？es 40
Ⅱ．Verb to ha？ 40
Unit Five 40
Unit Six 49
Grammar:The Interrogative Sentence 49
Text:Two Languages or One 49
Dialogue:Asking for Leave 49
Text:Healthy Trees 59
Dialogue:Telling the Time 59
Grammar:Ⅰ．The Simple Present Tense 59
Ⅱ．The Cardinal Numbers 59
Ⅲ．The Expression of Hours 59
Unit Seven 59
Unit Eight 69
Ⅱ．Ordinal Numbers 69
Grammar:Ⅰ．The present Continuous Tense 69
Dialogue:With a Friend in a Coffee Bar 69
Text:Exploring the Ocean Depths 69
Text:English Money 79
Dialogue:What a Good Idea! 79
Grammar:Ⅰ．The Future Tense 79
Ⅱ．Pattern of There Be 79
Unit Nine 79
Unit Ten 89
Grammar:The Simple Past Tense 89
Dialogue:My Favorite Subject 89
Text:Mr．Rabbit Kills a Wolf 89
Text:Old Faithful 99
Dialogue:Have You Been There Before 99
Grammar:The Present Perfect Tense 99
Unit Eleven 99
Text:Producing a Global Village 110
Dialogue:At the Post Office 110
Grammar:The Modal Verbs 110
Unit Twelve 110
Grammar:The Comparative and Superlative Degrees of Adjectivesand Adverbs 120
Unit Thirteen 120
Text:On the Island 120
Dialogue:Which City is More Interesting? 120
Text:Nasreddin 128
Dialogue:What s the Weather Like in Zaire 128
Grammar:The Past Continuous Tense 128
Unit Fourteen 128
Unit Fifteen 136
Grammar:The Past Future Tense 136
Dialogue:Where is the Dog 136
A Speech Made by the Oldest Mouse 136
Text:Bell the Cat! 136
Text:A Quiet Evening 145
Dialogue:American Holidays 145
Grammar:The Past Perfect Tense 145
Unit Sixteen 145
Unit Seventeen 158
Grammar:Direct Speech and Indirect Speech 158
Dialogue:Oral Examination 158
（2）Balzac and the Thief 158
（1）Balzac as a Handwriting Expert 158
Text:Stories of Balzac 158
Text:Christmas 168
Dialogue:At the Railway Station 168
Grammar:Passive Voice 168
Unit Eighteen 168
Text:Computers in Your Life 179
Dialogue:Making an Appointment 179
Grammar:Word Formation 179
Vocabulary 179