人與自我 Unit one Look at me 基礎篇A My timetable 基礎篇B I have big eyes 基礎篇C My weekend 提高篇D Rick's day 提高篇E My house Unit two Family and friends 基礎篇A My family 基礎篇B Mike's family 基礎篇C A photo 提高篇D My good friend 提高篇E My lazy brother Unit three Happy school life 基礎篇A My school life 基礎篇B My school 基礎篇C Whose pen? 提高篇D My English teacher 提高篇E I like English 提高篇F Study is fun Unit four Sports 基礎篇A Football 基礎篇B Swimming 基礎篇C Climbing 提高篇D Can you skip 提高篇E I like basketball 提高篇F Riding Club Unit five Hobbies 基礎篇A Reading 基礎篇B Cooking 基礎篇C My hobbies 提高篇D Kung fu 提高篇E I love picnics Unit six Keep fit 基礎篇A An apple a day keeps the doctor away 基礎篇B Diet(飲食) 基礎篇C We like fruit 提高篇D Many kinds of milk 提高篇E My life habits 提高篇F To be healthy 人與社會 Unit one Hol idays 基礎篇A Mid—Autumn Festival 基礎篇B K Day 基礎篇C Dragon Boat Festival 提高篇D Love Teeth Day 提高篇E Eye Care Day(愛眼日) 提高篇F Mother's Day Unit two In publ ic places 基礎篇A A shop 基礎篇B At a restaurant 基礎篇C In the hospital 提高篇D On the bus 提高篇E Go to the ZOO 提高篇F The films Unit three Great people 基礎篇A A great scientist 基礎篇B Father of Hybrid Rice(雜交水稻之父) 基礎篇C Cai Lun 提高篇D The Father of China's Missile(中國導彈之父) 提高篇E A famous artist 提高篇F Qi Baishi Unit four Jobs 基礎篇A Jobs 基礎篇B A policeman and a thief 基礎篇C What are you going to be 提高篇D Babysitter wanted(招聘保姆) 提高篇E The Green family 提高篇F Racing driver Unit five Culture 基礎篇A All kinds of clothes 基礎篇B Traditional clothes 基礎篇C Sandwich 提高篇D Meals in America 提高篇E Pizza city 提高篇F Jingzhe Unit six Changes 基礎篇A An e-mail 基礎篇B A phone call 基礎篇C Shared bikes 提高篇D Shopping online 提高篇E Robots are helping 人與自然 Unit one Pet friends 基礎篇A The fastest turtle 基礎篇B Clever bird 基礎篇C Jimmy the dog 提高篇D Mr White's two cats 提高篇E Dogs Unit two Wild animals 基礎篇A What do you see 基礎篇B I am a koala 基礎篇C A tiger's stripes 提高篇D Snails'teeth 提高篇E All about pandas Unit three Plants around US 基礎篇A Two tomatoes 基礎篇B An oak tree 基礎篇C Bamboo 提高篇D Pumpkins 提高篇E What is a plant 提高篇F Plants around the world Unit four Weather and seasons 基礎篇A Seasons 基礎篇B Welcome summer 基礎篇C Autumn in Nanjing 提高篇D Snow 提高篇E The colours of the sky 提高篇F Weather forecast Unit five Fun places 基礎篇A Where do they sit 基礎篇B A park for dogs 基礎篇C At the beach 提高篇D The West Lake 提高篇E In the forest Unit six The space 基礎篇A Earth Day(地球日) 基礎篇B Space kid(ak空孩子) 基礎篇C Going to the sun 提高篇D A flight plan 提高篇E The meteor shower(流星雨)