Unit 1 人物快照 Passage 1 My Classmate Passage 2 An American Girl Passage 3 A Clever Old Man Passage 4 I‘m Tim Passage 5 Our English Teacher Passage 6 My Sister and Me Passage 7 Kate Passage 8 My Net Friend Passage 9 Music Fan Passage 10 Good Friends Passage 11 Thomas Edison Passage 12 A Hero in My Heart Passage 13 Family Photo Unit 2 快乐每一天 Passage 1 The First Day of School Passage 2 Busy Day Passage 3 On the Weekend Passage 4 Helen’S Day Passage 5 A Good Time Passage 6 Coloufful Weekdays Passage 7 Do and Don’t Do …… Unit 3 记事本 Unit 4 天气与季节 Unit 5 美丽大自然 Unit 6 万物大观 Unit 7 英语乐园 Unit 8 故事连连看 Unit 9 综合常识 部分参考答案