译林版 - 模块七 Module VII Improving our lives - Task(1): Helping buy an electronic dictionary: Skills building 1 and 2

译林版 - 模块七 Module VII Improving our lives - Welcome to the unit

译林版 - 模块七 Module VII Improving our lives - Project(1): Making a list of advantages and disadvantages

译林版 - 模块七 Module VII Improving our lives - Project(1): Making a list of advantages and disadvantages

译林版 - 模块七 Module VII Improving our lives - Welcome to the unit

译林版 - 模块七 Module VII Improving our lives - Project(2): Making a list of advantages and disadvantages

译林版 - 模块七 Module VII Improving our lives - Project(1): Making a list of advantages and disadvantages

译林版 - 模块七 Module VII Improving our lives - Project(2): Making a list of advantages and disadvantages

译林版 - 模块七 Module VII Improving our lives - Word power: Electronic and electrical goods

译林版 - 模块七 Module VII Improving our lives - Project(1): Making a list of advantages and disadvantages

译林版 - 模块七 Module VII Improving our lives - Project(2): Making a list of advantages and disadvantages

译林版 - 模块七 Module VII Improving our lives - Grammar and usage(1): Transitive verbs and intransitive verbs

译林版 - 模块七 Module VII Improving our lives - Reading(1)：The evolution of video and sound devices

译林版 - 模块七 Module VII Improving our lives - Self-assessment

译林版 - 模块七 Module VII Improving our lives - Grammar and usage(1): Transitive verbs and intransitive verbs

译林版 - 模块七 Module VII Improving our lives - Grammar and usage(1): Transitive verbs and intransitive verbs

译林版 - 模块七 Module VII Improving our lives - Task(1): Helping buy an electronic dictionary: Skills building 1 and 2

译林版 - 模块七 Module VII Improving our lives - Task(1): Helping buy an electronic dictionary: Skills building 1 and 2

译林版 - 模块七 Module VII Improving our lives - Task(1): Helping buy an electronic dictionary: Skills building 1 and 2

译林版 - 模块七 Module VII Improving our lives - Task(1): Helping buy an electronic dictionary: Skills building 1 and 2