免费课:U1 Lesson 1 Body Language 1
3U1 Lesson 2 Different Kinds of English 1
4U1 Lesson 2 Different Kinds of English 2
5U1 Lesson 3 Language Learning Tips 1
6U1 Lesson 3 Language Learning Tips 2
15U3 Lesson 7 A Famous Inventor 1
16U3 Lesson 7 A Famous Inventor 2
19U3 Lesson 9 Creative Minds 1
20U3 Lesson 9 Creative Minds 2
免费课:U4 Lesson 10 Life in Space 1
22U4 Lesson 10 Life in Space 1
23U4 Lesson 10 Life in Space 2
24U4 Lesson 11 The Amazing Shenzhou 1
25U4 Lesson 11 The Amazing Shenzhou 2
26U4 Lesson 12 The Spaceship 1
27U4 Lesson 12 The Spaceship 2
29U5 Lesson 13 Anne of Green Gables 1
30U5 Lesson 13 Anne of Green Gables 2
31U5 Lesson 14 The Dark Room 1
32U5 Lesson 14 The Dark Room 2
33U5 Lesson 15 A Famous Writer 1
34U5 Lesson 15 A Famous Writer 2
38U6 Lesson 17 People in Our lives 1