Unit 1 Great scientists 4
Section 1 Warming Up&Reading 4
Section 2 Learning about Language 17
Section 3 Using Language 21
Section 4 Grammar 28
Unit 1 测试题 31
Unit 2 The United Kingdom 43
Section 1 Warming Up&Reading 43
Section 2 Learning about Language 53
Section 3 Using Language 57
Section 4 Grammar 64
Unit 2 测试题 68
Unit 3 Life in the future 79
Section 1 Warming Up&Reading 79
Section 2 Learning about Language 90
Section 3 Using Language 92
Section 4 Grammar 97
Unit 3 测试题 100
Unit 4 Making the news 111
Section 1 Warming Up&Reading 111
Section 2 Learning about Language 119
Section 3 Using Language 122
Section 4 Grammar 128
Unit 4 测试题 132
Unit 5 First aid 142
Section 1 Warming Up&Reading 142
Section 2 Learning about Language 152
Section 3 Using Language 154
Section 4 Grammar 159
Unit 5 测试题 163
附录 课内课后习题答案 171