LESSON 1 Steven,you worry too much about small things 2
LESSON 2 So what if he's a few days late? 12
READ＆REVIEW 1 Too much junk food can make you fat 22
LESSON 3 We don't have much time 30
LESSON 4 There was a lot of traffic in Holly wood 40
LESSON 5 Something always goes wrong 50
READ＆REVIEW 2 Pollution is a big problem 61
LESSON 6 Was there any mail for me? 69
LESSON 7 You musn't touch the camera 79
LESSON 8 You'd better get some sleep 88
READ＆REVIEW 3 You must not park closer than 15 feet to a fire hydrant 98
LESSON 9 You'd better not ask too many questions 106
LESSON 10 Let's think back to the night of the murder 115
LESSON 11 Who could it be? 125
READ＆REVIEW 4 He thinks some documents could be a clue 134
LESSON 12 Now let's look at the picture I took last night 141
答案 150
单词表 157
补充词汇 162
录音带文本 163