Unit 3 Section B (3a～Self Check) 课件 2023-2024学年人教版英语八年级下册

Unit 3 Could you please clean your room? Section B (3a~Self Check) 新课导入 Let's watch a video and be ready to discuss. Do you agree with the mother's opinions? 2 1 能运用本课时的重点单词和短语 能通过对相关材料写作方法的分析，写一篇自己对孩子是否应该做家务的看法的信。 学习目标 预习检测 1. Here are some books. Could you please ________ ? A. take out them B. take them out C. take out it D. take it out 2. Don't go out to play. You ________ finish your homework first. A. must B. have C. had D. had to 3. Could I ________ ten yuan from you? I will give it to you next week. A. borrow B. give C. send D. help B A A 4. He needs ________ his room. A. to clean B. cleaning C. cleans D. clean 5. —Could you please do some shopping? —______. I have to help my mother do the dishes. A. Yes, I do B. Yes, I can C. Sorry, I can’t D. Sorry, I am not C A 知识梳理 Language points fair adj. 合理的;公正的 eg. I think it is fair for children to have time to play. 我认为对于孩子们来说有玩的时间是合理的。 unfair adj.不公平的，不公正的 eg. Some athletes use drugs. It’s unfair to others. 有的运动员使用兴奋剂。这对其他运动员是不公平的。 fairness n.公平；公正 eg. Mr Bush is known for his fairness in grading pupils. 布什老师以给学生评分公正而著称。 情态动词could的用法 ①委婉地请求别人做某事时用：Could you (please) do sth.? 肯定答语：Yes，sure./Yes，I can./Of course，I can./No problem./With pleasure./ Sure. / Certainly.等。 否定答语：Sorry，I can’t. I have to.../Sorry，I'm going to.../I'm afraid I can’t. I have to...等。 答语没有固定的形式，但要符合上下文的语境。 e.g：—Could you please make your bed？ —Yes，sure. ②委婉地请求别人允许自己做某事时用：Could I do sth.？ 此句型一般不在I后加please。 肯定答语：Yes，you can. /Yes，please.等。 否定答语：Sorry，you can’t. / I'm afraid you can't.等。 eg：—Could I go to the movies？我可以去看电影吗？ —Yes，you can.是的，你可以。 【注意】无论是Could you please...？还是Could I...？句型，其答语中一般避免使用could来回答。 重点探究 巩固复习本单元的重点单词和短语 Are you a polite student? 探究一 How to ask for/give permissions politely. Could you/I please… Yes, sure. Yes, you can. Sorry, I can’t. I have to do my homework. No, I can’t. I have to go out. Do you know these words/phrases? clean the room/bike do the dishe