Unit One Good Manners 1
Exercises for Section A 1
Exercises for Section B 3
Exercises for Section C(整体阅读理解篇) 6
Exercises for Section C(课文语言知识落实篇) 9
Exercises for Section C(语法与写作篇) 13
单元小测试 16
Unit Two Communication 20
Exercises for Section A 20
Exercises for Section B 22
Exercises for Section C(整体阅读理解篇) 25
Exercises for Section C(课文语言知识落实篇) 28
Exercises for Section C(语法与写作篇) 31
单元小测试 35
Unit Three Environment 39
Exercises for Section A 39
Exercises for Section B 41
Exercises for Section C(整体阅读理解篇) 44
Exercises for Section C(课文语言知识落实篇) 47
Exercises for Section C(语法与写作篇) 51
单元小测试 55
Unit Four Safety 60
Exercises for Section A 60
Exercises for Section B 62
Exercises for Section C(整体阅读理解篇) 65
Exercises for Section C(课文语言知识落实篇) 68
Exercises for Section C(语法与写作篇) 72
单元小测试 75
Unit Five Jobs 79
Exercises for Section A 79
Exercises for Section B 81
Exercises for Section C(整体阅读理解篇) 84
Exercises for Section C(课文语言知识落实篇) 87
Exercises for Section C(语法与写作篇) 91
单元小测试 94
Unit Six Future Life 98
Exercises for Section A 98
Exercises for Section B 100
Exercises for Section C(整体阅读理解篇) 103
Exercises for Section C(课文语言知识落实篇) 106
Exercises for Section C(语法与写作篇) 110
单元小测试 113
参考答案 117