Unit 2 Be sporty, be healthy Grammar and usage 教学设计-2023-2024学年牛津译林版（2020）高中英语必修第二册

教学设计 课程基本信息 学科 英语 年级 高一 学期 春季 课题 BOOK2 UNIT2 Be sporty, be healthy Grammar and usage 2 教科书 书 名：新译林教材 出版社：译林出版社 出版日期：2020年12月 教学目标 By the end of this section, students will be able to: 1. master the use of passive voice in the present continuous and present perfect tense; 2. change active voice into passive voice correctly. 教学内容 教学重点： 1. Review the grammar rules. 2. Help students to understand the rules when changing active voice into passive voice. 教学难点： 1. How to explain the rules clearly and make students understand. 教学过程 1. Review The passive voice in the present continuous tense often refers to: 1) a passive action that are ongoing 2) a passive action that is being carried out during this period but is not necessarily happening at this moment. It is often used in conjunction with these days, this week, etc. 3) The passive voice in the present continuous tense of a few verbs indicates that a certain action will be endured according to the plan or schedule. 4) be + under/in/on +n. can indicate the meaning of the passive voice in the present continuous tense. Attention: The preposition or adverb in phrasal verbs cannot be omitted, and the phrasal verb should be seen as a whole. The passive voice in the present perfect tense often refers to: 1) a passive action that occurred in the past, emphasizing the effects and results it has for the present. 2) a passive action or state that occurred in the past, continues to the present and may continue in the future. It is often used in conjunction with time adverbs such as for a time, since, how long, etc. Attention: 一般过去时的被动语态表示一个被动的动作发生在过去某个时间，其结果对现在没有影响；而现在完成时的被动语态的动作或状态尽管发生在过去，但强调该动作或状态对现在造成的影响和结果。 2. Homework checking 3. Applying the rules. Let students finish the exercise B1 and B2 on the textbook and then check the answers. 4. Extension 主动语态变被动语态应注意的问题” 1. 把主动语态变为被动语态时，应保留主动语态原来的时态。 2. 有些动词可以有双宾语，在用于被动结构时，通常变为主语的是间接宾语（sb.） 3. 当“动词+宾语+宾语补足语”结构变为被动语态时，将宾语变为被动结构中的主语，其余不动 4. 在使役动词have