Unit9 SectionA (Grammar Focus-3c)课件2023-2024学年人教版英语八年级上册

invite accept refuse v. 邀请 v. 接受 v. 拒绝 Words review Unit 9 Grammar By the end of this class, we will be able to 1. master new words and sentence frames: invite, accept, refuse Can you...? Sure, I'd love to. Sorry, I must study for a math test. 2. learn to talk about the invitations. Learning objectives play basketball have the flu play the piano go to the doctor help my parents go to the movies prepare for an exam meet my friend 弹钢琴 准备考试 去看病 去看电影 打篮球 帮父母 去见朋友 得了流感 Game Mike is going to organize a Christmas party. How to invite friends? Can you come to the Christmas party? Would you like to come to the Christmas party? Could you come to the Christmas party? Do you want to come to the Christmas party? The Christmas is coming! Can you come to my party on Saturday? Sure, I'd love to. Sorry, I can't. I have the flu. 肯定回答，接受邀请。 否定回答，拒绝邀请。 Of course, I’d like to. Sure, I’d love to. Sorry, I’m afraid not. Sorry, I’m not free/available. I have to ... I must ... Accept the invitation Refuse the invitation Observe and Learn 用can发出邀请 用can打听第三方是否能参加聚会。 接受邀请 拒绝邀请 说明原因 句型结构：Can+主语+动词原形+其它? 例如：Can you come to my party? Can you go shopping with me? How to make an invitation? 有时can也可以换成could,用could更礼貌。 Summary Sure, I’d love to. Yes, I’d love to. Of course, I’d love to. Certainly,I’d love to. That sounds great. How to accept an invitation? to不能省略 Sorry, I can’t. I have to ... I’m sorry. I must ... I’m sorry. I’m not available. I am going to... I’d love to come, but I’m afraid I can’t. I have to… How to refuse an invitation? ▲ 情态动词主要有：may / might, can / could, shall / should, have to, must, will / would, ought to, need, dare, used to. (1) 不能独立作谓语，只能和动词原形一起构成谓语，表示说话人的 语气和情态。 (2) 没有人称和数的变化 。(have to 除外) (3) 否定形式：在其之后加not 。(have to 除外) 　 疑问形式：情态动词提到主语之前。 (have to 除外) 1. 情态动词 情态动词 ▲ 2. 情态动词Can的常见用法： (1) 表示能力：情态动词can一般指体力、知识、技能等方面的能力，即“能够；会”。如： My brother can swim but I can’t. 哥哥会游泳，但是我不会。 (2) 表示许可：多用在口语中，表示请求或允许，意为“可以；能够”等。用于疑问句中