Unit 1
Exercise 01
Unit 2
Exercise 02
Unit 3
Exercise 03
Unit 4
Exercise 04
Unit 5
Exercise 05
Unit 6
Exercise 06
Unit 7
Exercise 07
Unit 8
Exercise 08
Unit 9
Exercise 09
Unit 10
Exercise 10
Unit 11
Exercise 11
Unit 12
Exercise 12
Unit 13
Exercise 13
Unit 14
Exercise 14
Unit 15
Exercise 15
Unit 16
Exercise 16
Unit 17
Exercise 17
Unit 18
Exercise 18
Unit 19
Exercise 19
Unit 20
Exercise 20
Unit 21
Exercise 21
Unit 22
Exercise 22
Unit 23
Exercise 23
Unit 23
Exercise 24
Unit 25
Exercise 25
Unit 26
Exercise 26
Unit 27
Exercise 27
Unit 28
Exercise 28
Unit 29
Exercise 29
Unit 30
Exercise 30
Answers

PET话题分类词
01.Teaching and Studying教学与学习
02.Continents and Regions大洲与地区
03.Countries，Languages and Nationalities家、语言与籍
04.House and Home房屋与家
05.Daily Life日常生活
06.Special Occasions特殊场合
07.Shopping购物
08.Applying for a Job申请工作
09.Food t
10.Dr.nk饮料
11.Business商业
12.Communications通信／交流
13.Appearances外貌／外观
14.Personal Feelings and Experiences个人感觉与经历
15.Town and City城镇与城市
16.Travel旅行
17.LLiterature文学
18.The Arts艺术
19.Weather天气
20.Leisure Activities休闲活动
21.News Reports新闻报道
22.Sports体育运动
23.Animals动物
24.Heatthy Living健康生活
25.Subjects科目
26.Health and Medicine健康与医疗
27.Relatives亲人／亲属
28.Directions，Seasons and Months方位、季节和月份
29.Hobbies爱好
30.Theatre and Music戏剧与音乐
31.Geography地理
32.Television电视
33.Friends朋友
34.Opinion and.Attitude意见与态度
35.Cooking烹饪
36.Eating Out外出就餐
37.Environment环境
38.Clothes and Accessories服装与饰品
39.The Countryside乡村
40.Vehicles交通工具
41.Public Transport公共交通
42.Language Learning语言学习
43.Containers容器／器皿
44.Jobs职业
45.ComPuters电脑
46.Time时间
47.Colours颜色
48.Days ofthe Week一周七天
49.Cardinal Numbers基数词
50.Ordinal Numbers序数词
词根词缀小讲堂