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| Unit 1 The summer holiday Lesson 1 Lesson 2 Lesson 3 Lesson 4 Unit 2 In the lab Lesson 5 Lesson 6 Lesson 7 Lesson 8 Unit American English Lesson 9 Lesson 10 Lesson 11 Lesson 12 Unit Travel Lesson 13 Lesson 14 Lesson 15 Lesson 16 Unit 5 Why do you do that? Lesson 17 Lesson 18 Lesson 19 Lesson 20 Unit 6 A new factory Lesson 21 Lesson 22 Lesson 23 Lesson 24 Unit 7 Earthquakes Lesson 25 Lesson 26 Lesson 27 Lesson 28 Unit 8 Mainly revision Lesson 29 Lesson 30 Lesson 31 Lesson 32 Unit 9 Computers Lesson 33 Lesson 34 Lesson 35 Lesson 36 Unit 10 Sports Lesson 37 Lesson 38 Lesson 39 Lesson 40 Unit 11 Country music Unit 12 English programmes Unit 13 Abraham Lincoln Unit 14 Mainly revison 参考答案 |
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