英语 第3册PDF电子书下载

Unit 1 In the library 1

Unit 2 Water sports 9

Unit 3 Make our world nore beautiful! 17

Unit 4 Travel 26

Unit 5 Have a good time! 33

Unit 6 Mainly revision 43

Unit 7 A man who never give up 52

Unit 8 Merry Christmas! 59

Unit 9 What is it made of? 66

期中测试题 73

Unit 10 When was it built? 81

Unit 11 Planting trees 90

Unit 12 Mainly revision 98

Unit 13 The world's population 106

Unit 14 Shopping 112

Unit 15 A doctor for animals 120

Unit 16 The football match 129

Unit 17 The missing necklace 138

Unit 18 Mainly revision 147

期末测试题（Ⅰ） 156

期末测试题（Ⅱ） 164