每课一练 英语：R版．1：必修PDF电子书下载

Unit 1 Friendship 1

Exercise 1 1

Exercise 2 3

Exercise 3 6

Exercise 4 9

Exercise 5 13

Unit 2 English around the world 20

Exercise 1 20

Exercise 2 22

Exercise 3 25

Exercise 4 27

Exercise 5 32

Unit 3　Travel journal 38

Exercise 1 38

Exercise 2 40

Exercise 3 45

Exercise 4 49

Exercise 5 54

Unit 4 Earthquakes 65

Exercise 1 65

Exercise 2 67

Exercise 3 71

Exercise 4 75

Exercise 5 80

Unit 5 Nelson Mandela-a modern hero 89

Exercise 1 89

Exercise 2 91

Exercise 3 93

Exercise 4 95

Exercise 5 98

Module 1测试卷 105

参考答案 114