初中英语同步单元练习手册 1-6册PDF电子书下载

（一） 1

Lesson One 1

Lesson Two 2

Lesson Three 3

Lesson Four 4

Lesson Five 6

Lesson Six 8

Lesson Seven 9

Lesson Eight 12

Lesson Nine 14

Lesson Ten 16

Lesson Eleven 19

Lesson Twelve 21

Lesson Thirteen 24

Lesson Fourteen 28

Lesson Fifteen 31

Lesson Sixteen 35

Lesson Seventeen 38

Lesson Eighteen 40

Lesson Nineteen 42

Lesson Twenty 45

Lesson Twenty-one 47

Key: 50

Lesson One 50

Lesson Two 50

Lesson Three 51

Lesson Four 51

Lesson Five 52

Lesson Six 52

Lesson Seven 53

Lesson Eight 54

Lesson Nine 55

Lesson Ten 56

Lesson Eleven 57

Lesson Twelve 58

Lesson Thirteen 60

Lesson Fourteen 62

Lesson Fifteen 63

Lesson Sixteen 65

Lesson Seventeen 66

Lesson Eighteen 67

Lesson Nineteen 69

Lesson Twenty 69

Lesson Twenty-one 70