七年级（下）
Unit1 Getting Ready
Unit1 Lesson 1
Unit1 Lesson 2
Unit1 Lesson 3
Unit1 Communication Workshop
Unit 2 Getting Ready
Unit2 Lesson 4
Unit2 Lesson 5
Unit2 Lesson 6
Unit2 Communication Workshop
Unit 3 Getting Ready
Unit3 Lesson 7
Unit3 Lesson 8
Unit3 Lesson 9
Unit3 Communication Workshop
Unit 4 Getting Ready
Unit4 Lesson 10
Unit4 Lesson 11
Unit4 Lesson 12
Unit4 Communication Workshop
Unit 5 Getting Ready
Unit5 Lesson 13
Unit5 Lesson 14
Unit5 Lesson 15
Unit5 Communication Workshop
Unit 6 Getting Ready
Unit6 Lesson 16
Unit6 Lesson 17
Unit6 Lesson 18
Unit6 Communication Workshop
Places and Names
safety
n.安全；平安
bicycle
n.自行车
walk
v.走；步行；n.步行；行走；
storm
n.暴风雨
travel
v.旅行；旅行；旅游
online
在线地；adj.在线的；联网的
during
prep.在…期间
bad
adj.坏的；不好的
lightning
n.闪电
stay
v.停留；待