《【E】43-In the Mountains》
（提示：如果视频分为多个小段，请下载后用视频合并软件合并。）教程列表：
Unit 1 My Big House
Unit 2 What Should I Wear？
Unit 3 In the Forest
Unit 4 What time is it？
Unit 5 Farm Animals
Unit 6 Ola's Uncle
Unit 7 What are you doing？
Unit 8 Kate's Parents
Unit 9 What do you wear？
Unit 10 On Vacation
Unit 11 What month is it？
Unit 12 Mother's Day
Unit 13 What time do you...？
Unit 14 Our Classroom 2
Unit 15 The Mystery Map
Unit 16 So Hungry
Unit 17 The Pig in the Wig
Unit 18 Todd the Frog
Unit 19 The Sub and the Tug
Unit 20 The Surprise Party
Unit 21 Be On Time
Unit 22 Ray and May
Unit 23 The Mole in the Hole
Unit 24 Messy Jessie
Unit 25 When I Grow Up
Unit 26 We Can Paint a Rainbow
Unit 27 The Little Green Caterpillar
Unit 28 My Playroom
Unit 29 I can't sleep!
Unit 30 My Pen Pal
Unit 31 My Neighborhood