必修1 1
Unit 1 Friendship 1
Unit 2 English around the world 17
Unit 3 Travel journal 35
Unit 4 Eahquakes 51
Unit 5 Nelson Mandela-a modern hero 67
必修1评价 84
必修2 91
Unit 1 Cultural relics 91
Unit 2 The Olympic Games 107
Unit 3 Computers 123
Unit 4 Wildlife protection 140
Unit 5 Music 156
必修2评价 172
Keys 178