九年义务教育六年制小学教科书 英语 开心学英语 六年级 上 三年级起始用PDF电子书下载

Do you know...? 1

1 I wrote a long letter 3

2 I usually look for cookies 9

3 How often do you go hiking? 15

4 Review 1 21

5 It's a magic hat 25

6 The turtle is faster 31

7 He's better than us 37

8 Review 2 43

9 The green fish is the biggest 47

10 I want the best! 53

11 Let's go to space! 59

12 Review 3 65

Culture 1:World records 69

Culture 2:Space travel 71

Bonus 1,2 and 3 73

Word Lists 79