1、Hows the weather

2、It's getting warmer

3、The sun is rising

4、The spring city

5、Babysitting on a Spring Day

6、Stories about spring

7、Unit Review(1)

8、Planting trees

9、Why are plants important

10、Gardening with Mary

11、Make your garden grow

12、Amazing plants

13、Dannys plant

14、Unit Review(2)

15、Dannys big scare

16、Amazing animals(1)

17、Amazing animals(2)

18、The zoo is open

19、The bear escaped

20、Save the tigers

21、Friendship between animals

22、Unit Review(3)

23、How do you use the internet

24、A computer helps

25、Books or computers

26、Travel on the internet

27、The internet good or bad

28、An E-mail to Grandpa

29、Unit Review(4)

30、Raising money

31、Cookies please

32、Business English

33、Ms.Liu's great idea

34、How to push a product

35、A cookie sale

36、Unit Review(5)

37、Dont fall Danny

38、My favourite record

39、2800 years of sports

40、Modern Olympics

41、The Dream Team

42、Classroom Olympics

43、Unit Review(6)

44、Let's learn geography

45、The world is a big place

46、Ring up or call

47、Body language

48、A class of the world

49、North America(上)

50、North America(下)

51、Unit Review(7)

52、Let's clean up

53、Environment clubs

54、Let's sort garbage

55、Protect our environment

56、Connected to nature

57、Garbage is interesting

58、Unit Review(8)