Unit 1 A land of diversity 2
Section Ⅰ Warming Up,Reading ＆ Comprehending 2
Section Ⅱ Learning about Language 7
Section Ⅲ Using Language 9
语法专题 名词性从句 13
Unit 2 Cloning 18
Section Ⅰ Warming Up,Reading ＆ Comprehending 18
Section Ⅱ Learning about Language 21
Section Ⅲ Using Language 24
语法专题 同位语从句 26
Unit 3 Inventors and inventions 30
Section Ⅰ Warming Up,Reading ＆ Comprehending 30
Section Ⅱ Learning about Language 35
Section Ⅲ Using Language 38
语法专题 过去分词作定语、表语和宾语补足语 42
Unit 4 Pygmalion 46
Section Ⅰ Warming Up,Reading ＆ Comprehending 46
Section Ⅱ Learning about Language 50
Section Ⅲ Using Language 52
语法专题 过去分词作状语 56
Unit 5 Meeting your ancestors 60
Section Ⅰ Warming Up,Reading ＆ Comprehending 60
Section Ⅱ Learning about Language 64
Section Ⅲ Using Language 66
语法专题 现在完成进行时 70
Unit 1测试卷 73
Unit 2测试卷 81
Unit 3测试卷 89
Unit 4测试卷 97
Unit 5测试卷 105
参考答案 113