洪恩环境英语 第5册 初级篇 Part 2PDF电子书下载

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