Unit 1 Madame Curie 1
Lesson 1 1
Lesson 2 2
Lesson 3 4
Lesson 4 5
Unit 2 Captain Cook 10
Lesson 5 10
Lesson 6 11
Lesson 7 13
Lesson 8 15
Unit 3 Australia 20
Lesson 9 20
Lesson 10 22
Lesson 11 23
Lesson 12 25
Unit 4 Feed the world 29
Lesson 13 29
Lesson 14 30
Lesson 15 32
Lesson 16 33
Unit 5 Advertising 37
Lesson 17 37
Lesson 18 38
Lesson 19 39
Lesson 20 41
Unit 6 Mainly revision 45
Lesson 21 45
Lesson 22 47
Lesson 23 48
Lesson 24 49
Unit 7 Angkor Wat 54
Lesson 25 54
Lesson 26 55
Lesson 27 57
Lesson 28 58
Unit 8 A person of great determination 63
Lesson 29 63
Lesson 30 64
Lesson 31 66
Lesson 32 67
Unit 9 Gymnastics 71
Lesson 33 71
Lesson 34 73
Lesson 35 75
Lesson 36 76
Unit 10 The trick 81
Lesson 37 81
Lesson 38 82
Lesson 39 84
Lesson 40 85
Unit 11 The Merchant of Venice 90
Lesson 41一42 90
Lesson 43 92
Lesson 44 93
Unit 12 Mainly revision 97
Lesson 45 97
Lesson 46 98
Lesson 47 100
Lesson 48 100
期中测试 106
期末测试 112
参考答案 118