Unit 1 知识点课件 2023-2024学年鲁教版英语八年级上册

Unit 1 Could you please clean your room? 夏はスイカを食べるしかない 1.记住单词词义、词性、词形变换、重点用法，熟练英汉互译； 2.记住重点词组用法，熟练英汉互译，学以致用； 3.掌握委婉请求或获得允许的句型表达，熟练运用。 学习目标 导入新课 Look at the pictures and think about their topic. 文本信息 新知探究 could用法回顾总结 1. could 是______动词，是______的过去式，可以表示________. 例句：这个女孩上学前识字吗？ _______________________________________________________ 2. could表示可能性，对将来、现在或过去某种可能的推测. 例句：这本书可能是迈克的，他喜欢看科学书籍。 _______________________________________________________ 情态 can 能力 Could the girl read before she went to school? The book could be Mike's. He likes reading science books. 夏はスイカを食べるしかない 3. could 除了表示能力、可能性，还可以表示有礼貌的提出要求或请求批准， 语气比can委婉，回答时用can 不用could. 例句：Could I use your phone? No, you can’t. I’m waiting for an important call. 4. 典型例句解析 (1) Could you please help out with a few things? Could you please do sth.? 你能做某事吗？ 表示请求，could代替can, 语气比can委婉有礼貌，回答时用can不用could. 肯定回答还可以用Sure./Certainly./Yes,sure./No problem./With pleasure. 否定回答还可用I’m afraid not./Sorry, I’m not available. (2) Could I at least finish watching this show? Could I do sth. ? 我可以做某事吗？ 表示请求许可，肯定回答用Yes, you can. 否定回答用No, you can’t. 文本信息 标题数字等都可以通过点击和重新输入进行更改。文字数字大小颜色参考此模板 5. 练习 ①汉译英： 你能把字典借给我吗？当然，给你。 _____________________________________________________________________ ②--Could you please sweep the floor? --__________.I am busy babysitting my sister. A. Sorry, you can’t B. Yes, sure C. Yes, I can D. Sorry, I can’t Could you please lend your dictionary to me? Sure, here you are. D 巩固新知 1. I think two hours of TV is enough for you. (1) two hours of TV表示时间、距离、金额、度量等词语作主语时，通常视作整体，谓语动词用单数形式。 Three years _______(be) really a short time. (2) a. enough 用作形容词，意为“足够的，充分的”,常用于复数名词或不可数名词前作定语。 练习：� He has_________________(足够的时间）to finish his work. b. enough 用作副词时，意为 “足够地，充分地” 修饰形容词或副词，须后置。 练习：� He ran fast _________(足够地）to catch the bus. c. enough to do sth. 足够...能做某事 not enough to do sth. 不够...不能做某