Unit 4 Lesson 24 An E-mail to Grandpa-【绿卡初中创新题】2024-2025学年八年级下册英语同步教案(冀教版)

Unit 4 The Internet Connects Us 课时 第24课时 An E-mail to Grandpa 课型 新授课 教学目标 【知识与技能】 1.能掌握下列词汇： set up a time; prefer doing sth.; go online 2.能掌握以下句型： (1) It would be a lot of fun to see each other as we talk! (2) It is quite easy to find information on the web. (3) If I want to go to some new places, I can easily find my way. 【情感、态度与价值观】 该部分主要讲述了王梅在电子邮件中对祖父讲到的关于互联网的优点。要求学生能够清楚理解课文部分，能够用英语描述用互联网所做的事情。并能充分利用互联网的优势，正确对待互联网。 教学重点 学习并积累一些与互联网、优缺点、日常生活等相关的词汇和表达。 教学难点 能够清楚理解课文部分，能够用英语描述用互联网所做的事情。 教学准备 教师：音频、课件。 教 学 过 程 Step 1: Revision 建议：检查上节课作业，并简要概括上节课所学。 Step 2: Lead­in 建议：引导学生自由谈论使用互联网的具体用途。 For example: (1) What would you like to do on the Internet? Why? (2) How often do you use your computer for work, study or fun? Step 3: Listening and writing 建议：读课文，填正（T）误（F）。(Let’s Do It! No. 1) (1) Wang Mei is writing an e-mail on her new computer. (2) Wang Mei wants to set up a time to go online together with Danny. (3)This week at school, Wang Mei wrote a report about Christmas. (4) Wang Mei will download some e-books for her grandpa. Answers: (1)T; (2)F; (3)F; (4)T Step 4: Reading and answering 建议：读课文，回答问题。 (1) What is Wang Mei writing? (2) What can she do with the Internet? Answers: (1) She is writing an e-mail on her new laptop. (2) She can talk with others, do the research, read e-books and find her way around the city online. Step 5: Language Points 1. How often do you use your computer for work, study or fun? 你多长时间用一次电脑来工作、学习或娱乐？ how often 多久一次 用于对频率提问，常用always, never, once a week等表示频率的副词或短语回答。 —How often do you go swimming? 你多久去游泳一次？ —Once a moth. 一月一次。 拓展： (1) how long多长，提问时间或物体的长度。 How long will you stay in Beijing? 你要在北京待多长时间？ How long is the river? 这条河有多长？ (2) how far多远，询问距离。 How far is it from your home to school? 从你家到学校有多远？ (3) how soon多长时间（以后），多久，常用“in+一段时间”回答。 —How soon will he be back? 他多久能回来？ —In a week.一周以后。 2. I have learned how to use a chat program.我已经学会了怎样使用聊天程序。 本句中how to use a chat program为“疑问词+动词不定式”结构，在句中作宾语。疑问词与不定式连用，相当于名词短语，在句中可作主语、宾语、表语或宾语补足语。 The doctor tells us how to keep healthy every day.医生告诉我们如何每天保持健康。 He can tell you how to solve the problem.他能告诉你怎样解决这一问题。 3. It would be a lot of fun to see each other as we talk! as当……时候；一边……一边…… as作连词，引导时间状语从句，强调主句、从句动作同时发生。 He began to realize the more care from his parents as he grew older. 当他年龄越来越大，他开始意识到来自父母越来越多的关爱。 拓展：as 作介词意为“作为”；as 作连词意为“因为，由于”，引导原因状语从句。 As a student, you must study hard. 作为一名学生，你必须努力学习。 As rain has fallen, the air is cooler. 由于下过雨，空气更凉爽。 其他用法： as...as 与……一样 not so / as...as 不及，中间使用形容词、副词的原级。 4. Can we set up a time to go online together? 我们能约个时间一起上网吗？ set up a time约个时间 Give me a call, and we can set up a time. 给我打个电话，我们可以定个时间。 拓展：set up创建，建立；安装好，装配好 They set up a tennis club. 他们创建了一个网球俱乐部。 She set up the computer by herself. 她自己安装好了电脑。 5. It can give me directions to anywhere I want to go. anywhere adv. 任何地方 anywhere 常用于否定句、疑问句和条件句中，代替somewhere。 anywhere也可用于肯定句中，意为“在任何地方； 在哪个地方”。 I cannot find it anywhere. 我在任何地方都没找到它。 Do you want to go anywhere this evening? 今天晚上你想去什么地方吗？ Step 6: Reading and translating 建议：读课文，翻译短语 (1) 互相____________ (2) 约个时间____________ (3) 上网____________ (4) 使……好玩又有趣____________ (5) 做某人自己的研究____________ (6) 在搜索引擎中输入……____________ (7) 在线下载电子书____________ (8) 给我指引方向____________ Answers: (1) each other (2) set up a time (3) go online (4) make...fun and interesting (5) do one’s own research (6) type…into the search engine (7) download e-books online (8) give me directions Step 7: Reading and filling 建议：用所给词汇的适当形式填空。(Let’s Do It! No. 2) search chat program go online set up (1) If you spend too much time __________ online, your parents will be angry. (2) I don’t know how to __________ a new computer. Can you help me? (3) People began to __________ for the lost kid. (4) When I want to relax, I turn on the radio and listen to my favourite radio __________. (5) Li Ming wants to __________ and search the Internet for more information about Easter. Answers: (1) chatting (2) set up (3) search (4) program(s) (5) go online Step 8: Practice 建议：做练习，巩固课堂所学。 I.用方框中所给词的适当形式填空。 search, amaze, anywhere, type, around 1. Did you go __________ interesting this summer? 2. The policemen __________ each town for the lost child last month. 3. As the bus left, she turned __________ and waved goodbye to us. 4. It is an __________ discovery, isn’t it? 5. Please __________ the key words into the search engine. Answers: 1. anywhere; 2. searched; 3. around; 4. amazing; 5. type II.用所给词的适当形式填空。 1. People get lost __________(easy) in such a big city. 2. How did you __________(download) these e-books online? 3. I don’t know how __________(look) after these plants. 4. Do you like __________(eat) at home or in a restaurant? 5. It is really fast __________(send) an e-mail on the Internet. Answers: 1. easily; 2. download; 3. to look; 4. to eat/eating; 5. to send Ⅲ.连词成句 1. father, new, my, me, a, bought, computer ____________________________________. 2. online, up, let’s, a, time, set ____________________________________. 3. new, may, your, laptop, I, borrow ____________________________________? 4. will, him, come, invite, he, if, you ____________________________________. 5. research, did, on, all, he, the, of, Internet, his ____________________________________. Answers: 1. My father bought me a new computer 2. Let’s set up a time online 3. May I borrow your new laptop 4. He will come if you invite him 5. He did all of his research on the Internet Step 9: Summary 1. The new expressions： set up a time; prefer doing sth.; go online 2. Important sentences： (1) It would be a lot of fun to see each other as we talk! (2) It is quite easy to find information on the web. (3) If I want to go to some new places, I can easily find my way. 课堂作业 1．口头作业：朗读课文和熟读词汇。 2．书面作业：用英语给自己远方的家人写一封电子邮件，告诉其互联网的用途。 板书设计 Unit 4 The Internet Connects Us Lesson 24 An E-mail to Grandpa 1. The new expressions： set up a time; prefer doing sth.; go online 2. Important sentences： (1) It would be a lot of fun to see each other as we talk! (2) It is quite easy to find information on the web. (3) If I want to go to some new places, I can easily find my way. 教学反思 课程首先通过自由讨论的方式引入话题。接下来细读文章，回答问题，让学生通过问题对文章有一个全局的了解。之后详细讲解知识点，使学生对各类词语和句式的使用有了更深入的认识。接着通过翻译、填空、连词成句等各种题型的练习，巩固课堂所学。最后加以总结，使课程形成一个完整的闭环。 学科网（北京）股份有限公司 $$