第二册
Lesson 1-4
Lesson 5-8
Lesson 9-12
Lesson 13-16
Lesson 17-20
Lesson 21-24
Lesson 25-28
Lesson 29-32
Lesson 33-36
Lesson 37-40
Lesson 41-44
Lesson 45-48
Lesson 49-52
Lesson 53-56
Lesson 57-60
Lesson 61-64
Lesson 65-68
Lesson 69-72
Lesson 73-76
Lesson 77-80
Lesson 81-84
Lesson 85-88
Lesson 89-92
Lesson 93-96
Christmas
n.圣诞节
circus
n.马戏团
accompany
v.陪伴；随行
approach
v.走近
ought
modal verb应该
weigh
v.重
fortunate
a.幸运的
Lancaster
n.兰开斯特
bomber
n.轰炸机
remote
a.偏僻的