Unit 4 How long have you had this mirror?
Group 1
Group 2
Group 3
Group 4
Group 5
Group 6
SPEAKING A
SPEAKING B
READING
AFTER-CLASS READING
PROGRESS CHECK
P23 4-1 一、听录音，选择正确答案。
P13 4-1 一、听录音，选择所听句子中含有的单词或短语。
P13 4-2 二、听对话，选择正确答案。
P13 4-3 三、听短文，记录关键信息，补全短文。