Unit2 Home Sweet Home Grammar Focus (3a-3c)教学设计（表格式）人教版（2024）八年级上册

人教版八 年级 英语 科目课堂教学设计 课题 Unit2 Grammar Focus (3a-3c) 时间 教师 二次备课 教学目标： 听/读:能听懂、读懂有关请求与许可的对话。说:能在真实或模拟的生活情境中运用Can/Could you... 和Can/Could I.. 进行有效、得体的口语交流。写:能编写相关主题的简短对话。 2.掌握并运用情态动词can和could进行礼貌的请求(Make politerequests)和征求许可(Ask for permission)。 3.理解并运用与家务、社区活动相关的核心短语，如: sweep the floor,hang up the photos, take out the rubbish, walk the dog, take notes, cleanup the community等 教学重点难点： 重点:理解并正确运用Can/Could you... (提出请求)和Can/Could I... (征求许可)的句型结构及其肯定与香定回答。 难点：引导学生在不同的真实生活场景中区分并使用这两种句型，并注意使 用could时更为委婉礼貌的语气。 教 学 过 程 设 计 Lead-in Brainstorm Continue the topic at the end of the last lesson.The teacher asks students to brainstorm the chores Peter and his family have to do after Peter's friends' visit to the new house.The teacher can use some pictures about a messy house after party to elicit the related phrases. Teaching Tip：The teacher can use the following words as introductory sentences：Peter and his friends had great fun in the new house.After his friends left，the house seemed a little messy. Tell students that Peter is too tired to do all the chores,so he needs help.Ask students to make up conversations using can/could between Peter and his family in pairs.The teacher can provide a sample conversation to help them. Explore the Grammar 3a Have students read the sentences in the table and translate the meanings.For questions, guide students to notice the difference of “Could/Can you…？” and “Could/Can I…？”．The teacher can use the following questions as prompts： ◆What's the situation when we use “Could/Can you…？” ◆What's the situation when we use “Could/Can I…？” Guide students to draw the conclusion that “Could/Can you…？” is for making requests and “Could/Can I…？” is for asking for permission.Then ask students to write R for requests or P for permission next to each question. Have students perceive the difference of can and could in the sentence patterns and ask them which sounds more polite. Let students notice the answers and elicit more possible answers for each question.Remind them to pay attention to the appropriateness of the language. Grammar Rules ◆表达请求的句型： Can you＋动词原形＋…？用于向对方提出请求，语气较为直接，适合用于非正式场合或熟悉的人之间。例如： Can you help me with my homework Can you pass me the salt Could you (please)＋动词原形＋…？用于向对方提出请求，语气比 Can you…？更委婉、更礼貌，适合用于正式场合或不熟悉的人之间。例如： Could you please speak more slowly Could you tell me the way to the station ◆表达请求的句型的回答： 肯定回答：Yes，sure./Of course./Certainly./Sure./No problem./Yes，I can./… 否定回答：Sorry，I can't.I have to…/I'm afraid I can't.I have to…/I'm afraid not./… [注意]对于Could you…？表达请求的回答，均不能用could。 ◆征求允许的句型： Can I＋动词原形 ... ...