Text 1
目录Lesson 1
Lesson 2
Lesson 3
StructureVerb to be 4
Lesson 4
Lesson 5
Lesson 6
Lesson 7
Lesson 8
Negative not 10
Short answers with to be 12
Preposition in 14
Who is Mr．Gordon？ 16
ConversationsWho is Mrs．Ross？ 16
Who are you？ 17
ReadingMr．and Mrs．Ross 19
Lesson Review 20
Text 37
StructureVerbs like to live 40
Auxiliary verb do 44
Preposition to 47
ConversationDo you drive？ 48
ReadingThe city and the country 49
Lesson Review 51
Text 63
StructureNoun plurals：key/keys 66
Verb to have 68
To have to 70
Negative not with regular verbs 72
ConversationHouse for sale 74
ReadingA new house 75
Lesson Review 76
Text 88
StructureVerbs like to help 92
Short answers with auxiliary do 94
There is，there are 98
Short answers with there is，there are 99
ConversationIn the bank 100
ReadingThe bank teller 101
Lesson Review 102
Text 117
StructureNorn plurals：book/books 121
Contractions isn't and aren't 122
Article an 125
ConversationWhere is the bus stop？ 126
ReadingTaking the bus 127
Lesson Review 128
Text 140
StructureVerbs like to wash 143
Imperative form of verbs 145
Preposition at 147
ConversationAt the subway station 149
ReadingThe subway is fast 150
Lesson Review 151
Text 161
StructurePresent progressive tense 164
Present progressive tense：-ing 168
Present progressive tense：verbs like to swim 169
Convers ationAt the post office 170
ReadingA busy day at the post office 171
Lesson Review 173
Text 186
StructurePossessives 190
Noun plurals：buses 193
Preposition with 194
Convers ationAt a restaurant 195
ReadingEating out 196
Lesson Review 198