英语 1 练习册PDF电子书下载

LESSON ONE 1

LESSON TWO 7

LESSON THREE 13

LESSON FOUR 20

LESSON FIVE 25

LESSON SIX 31

TEST YOURSELF FOR LESSON 1—LESSON 6(Ⅰ) 38

TEST YOURSELF FOR LESSON 1—LESSON 6(Ⅱ) 46

LESSON SEVEN 57

LESSON EIGHT 64

LESSON NINE 71

LESSON TEN 80

LESSON ELEVEN 87

LESSON TWELVE 95

TEST YOURSELF FOR LESSON 7—LESSON 12(Ⅰ) 102

TEST YOURSELF FOR LESSON 7—LESSON 12(Ⅱ) 113

期终试题（Ⅰ） 121

期终试题（Ⅱ） 130

Key to the Exercises of Lesson One 140

Key to the Exercises of Lesson Two 141

Key to the Exercises of Lesson Three 142

Key to the Exercises of Lesson Four 143

Key to the Exercises of Lesson Five 144

Key to the Exercises of Lesson Six 145

Key to Test Yourself for L.1—L.6(Ⅰ) 146

Key to Test Yourself for L.1—L.6(Ⅱ) 147

Key to the Exercises of Lesson Seven 149

Key to the Exercises of Lesson Eight 150

Key to the Exercises of Lesson Nine 151

Key to the Exercises of Lesson Ten 152

Key to the Exercises of Lesson Eleven 153

Key to the Exercises of Lesson Twelve 154

Key to Test Yourself for L.7—L.12(Ⅰ) 155

Key to Test Yourself for L.7—L.12(Ⅱ) 157

期终试题（Ⅰ）答案 158

期终试题（Ⅱ）答案 159

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