Unit 1-Unit 3 [1] Unit 1-Unit 3 [2] Unit 1-Unit 3 [3] Unit 1-Unit 3 [4] Unit 1-Unit 3 [5] Unit 1-Unit 3 [6] Unit 4-Unit 6、期中 [1] Unit 4-Unit 6、期中 [2] Unit 4-Unit 6、期中 [3] Unit 4-Unit 6、期中 [4] Unit 4-Unit 6、期中 [5] Unit 4-Unit 6、期中 [6] Unit 4-Unit 6、期中 [7] Unit 7-Unit 9 [1] Unit 7-Unit 9 [2] Unit 7-Unit 9 [3] Unit 7-Unit 9 [4] Unit 7-Unit 9 [5] Unit 7-Unit 9 [6] Unit 7-Unit 9 [7] Unit 10-Unit 12、期末 [1] Unit 10-Unit 12、期末 [2] Unit 10-Unit 12、期末 [3] Unit 10-Unit 12、期末 [4] Unit 10-Unit 12、期末 [5] Unit 10-Unit 12、期末 [6] Unit 10-Unit 12、期末 [7]