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Lesson 1 How's the weather
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30:15
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Lesson 2 It's getting warmer
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29:41
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Lesson 3 The sun is rising
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30:12
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Lesson 4 The spring city
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30:20
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Lesson 5 Babysitting on a Spring Day
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30:11
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Lesson 6 Stories about spring
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29:52
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Lesson 7 Planting trees
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29:52
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Lesson 8 Why are plants important
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30:09
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Lesson 9 Gardening with Mary
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29:52
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Lesson 10 Make your garden grow
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29:49
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Lesson 11 Amazing plants
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30:09
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Lesson 12 Danny's plant
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30:20
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Lesson 13 Danny's big scare
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30:02
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Lesson 14 Amazing animals
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30:15
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Lesson 15 The zoo is open
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29:53
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Lesson 16 The bear escaped!
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30:10
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Lesson 17 Save the tigers
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30:11
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Lesson 18 Friendship between animals
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30:01
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Lesson 19 How do you use the internet
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29:56
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Lesson 20 A computer helps
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29:56
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Lesson 21 Books or computers
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29:52
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Lesson 22 Travel on the internet
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29:59
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Lesson 23 The internet - good or bad
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30:11
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Lesson 24 An E-mail to Grandpa
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30:08
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Lesson 25 Raising money
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30:10
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Lesson 26 Cookies,please
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30:10
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Lesson 27 Business English
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30:10
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Lesson 28 Mr. Liu's great idea
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30:10
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Lesson 29 How to push a product
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29:54
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Lesson 30 A cookie sale
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30:07
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Lesson 31 Don't fall,Danny
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30:08
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Lesson 32 My favourite record
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30:11
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Lesson 33 2800 years of sports
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30:00
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Lesson 34 Modern Olympics
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30:07
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Lesson 35 The dream team
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29:51
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Lesson 36 Classroom Olympics
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30:11
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Lesson 37 Let's learn geography
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29:51
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Lesson 38 The world is a big place
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30:09