[PDF下载] 理工科大学英语口语教程:Ⅱ:Teachers book

Unit 1 A New Visual Era Task 1 Task 2 Task 3 Task 4 Task 5Unit 2 Advertising Task 1 Task 2 Task 3 Task 4Unit 3 Lighting up our Life Task 1 Task 2 Task 3 Task 4Unit 4 Social Problems and Law Task 1 Task 2 Task 3 Task 4Unit 5 Robots Around You Task 1 Task 2 Task 3 Task 4Unit 6 Material Science and Engineering Task 1 Task 2 Task 3 Task 4 Task 5Unit 7 Agriculture Task 1 Task 2 Task 3 Task 4Unit 8 Architecture Task 1 Task 2 Task 3 Task 4Unit 9 Mysteries in the Sky Task 1 Task 2 Task 3 Task 4Unit 10 Environmental Science and Engineering Task 1 Task 2 Task 3 Task 4Unit 11 Water Power Task 1 Task 2 Task 3 Task 4 Task 5Unit 12 Hi-Tech World Task 1 Task 2 Task 3 Task 4