前 言
Unit 01 \ 002
Exercise 018
Unit 02 \ 009
Exercise 0214
Unit 03 \ 015
Exercise 0321
Unit 04 \ 022
Exercise 0427
Unit 05 \ 028
Exercise 0534
Unit 06 \ 035
Exercise 0641
Unit 07 \ 042
Exercise 0749
Unit 08 \ 050
Exercise 0857
Unit 09 \ 058
Exercise 0965
Unit 10 \ 066
Exercise 1072
Unit 11 \ 073
Exercise 1179
Unit 12 \ 080
Exercise 1287
Unit 13 \ 088
Exercise 1394
Unit 14 \ 095
Exercise 14101
Unit 15 \ 102
Exercise 15108
Unit 16 \ 109
Exercise 16115
Unit 17 \ 116
Exercise 17123
Unit 18 \ 124
Exercise 18130
Unit 19 \ 131
Exercise 19137
Unit 20 \ 138
Exercise 20144
Unit 21 \ 145
Exercise 21151
Unit 22 \ 153
Exercise 22159
Unit 23 \ 161
Exercise 23167
Unit 24 \ 169
Exercise 24176
Unit 25 \ 178
Exercise 25185
Unit 26 \ 186
Exercise 26193
Unit 27 \ 195
Exercise 27201
Unit 28 \ 202
Exercise 28207
Unit 29 \ 209
Exercise 29216
Unit 30 \ 217
Exercise 30224
Answers \ 225
PET话题分类词汇 \ 243
Teaching and Studying 教学与学习 .232
Continents and Regions 大洲与地区 233
Countries, Languages and Nationalities 国家、语言与国籍.233
Describing Ones Home 描述某人的家 234
Daily Life 日常生活235
Special Occasions 特殊场合235
Shopping 购物 236
Applying for a Job 申请工作236
Food 食物 237
Drink 饮料238
Business 商业238
Communicating 通信、交流239
Appearances 外貌、外观.239
Feelings 感觉240
In the Town and City 在城镇与城市240
Travel 旅行241
Literature 文学..242
The Arts 艺术243
Weather 天气.243
Leisure Activities 休闲活动..244
Newspapers 新闻报道244
Sports 体育运动.245
Animals 动物..246 Healthy Living 健康生活247
Subjects 科目..247
Aches and Treatment 疼痛与治疗..248
Relatives 亲人、亲属..249
Directions and Seasons 方位与季节249
Hobbies 爱好250
Theatre and Music 戏剧与音乐250
Geography 地理251
Television 电视.252
Friends 朋友252
Opinion and Attitude 意见与态度..252
Cooking 烹饪..253
Eating Out 外出就餐..253
The Environment 环境.. .254
Clothes 服饰254
The Countryside 乡村..255
Vehicles 交通工具...256
Public Transport 公共交通..257
Language Learning 语言学习..258
Containers 容器、器皿258
Jobs 职业..259
Computers 电脑260