Unit 1 Science Fiction Build up your vocabulary 教学设计-2023-2024学年高中英语人教版（2019）选择性必修第四册

Unit1 Learning About Languange(1) 课时内容 Build up your vocabulary 主题语境：人与社会 主题群：科学与技术 子主题：科幻小说 语篇类型：叙事性文本 文本分析：本板块包括三个活动：活动1要求用在Reading and Thinking板块的语篇中出现的词汇替代画线部分的词汇，必要时可改写句子，有利于积累词块，具体理解词汇的功能、词义的内涵。活动2为单词匹配，拓展关于money的内容，锻炼学生的思维能力，鼓励学生构建词汇语义网络。活动3要求运用词汇的适当形式补全语篇，加强和巩固学生的词汇运用能力。 课时目标 学完本课后，学生能够； 1．在教师的引导下，训练在语境中理解词汇和句子的能力。 2．学习并运用话题词汇，思考人工智能的发展与人们实际生活的关系。 重点难点 1．引导学生熟悉并运用所学的词汇。 2．引导学生通过所给的短文，复习所学语篇。 教学准备 教师准备 与本板块词汇相关的练习。 学生准备 1．复习已学的相关词汇。 2．通过网络搜索，了解关于人工智能发展的一些热门观点。 精彩课堂 Step I 学习理解 活动一：感知与注意 1. Ask students to replace the underlined parts with words of similar meanings from the reading text.(Activity 1) Suggested answers: ①integrity ②had an appointment with ③dignity ④were dismissed ⑤not guilty 2. Ask students to match each word with the proper definition. (Activity 2) 【设计意图】通过设置在具体语境中运用词汇的练习活动，巩固单元重点词汇，构建词汇网络。 活动二：获取与梳理 1. Ask students to work in pairs to translate the sentences and review the words they have learnt before. ①他总是很尊重她。 ②她为儿子约定了看医生的时间。 ③上周，他被开除了。 ④你的工资是多少？ ⑤她由于自己所做的努力而得到一笔奖金。 Suggested answers: ①HIe always treats her with dignity. ②She made an appointment for her son to see the doctor. ③He got/was dismissed last week. ④What's your salary? ⑤She was rewarded for her efforts with a cash bonus. 2.Ask students to choose the correct words to complete the sentences, and then have them tell the differences. ①Her averaged $500 a weak. ②Your monthly counts to $1500. ③Real have gone up by 10% in the past year. ④What kind of will you use to pay the bill? Suggested answers: ①wage ②salary ③income ④payment 【易混辨析】 wage一般指按小时、日长、星期发的工资，领取工资者通常是体力劳动者； salary通常指非体力劳动者所获得的工资、薪金，特别是那些具有较高技能和管理 职位的人，有固定的薪水； income一般指收入的总和，比如年度收入等； payment指的是支付、付款，也指款额、款项，如购房首付款可以说down payment， 现金支付可以说cash payment。 3. Ask each student to write his or her own sentences using the words from the activities.After they have finished, ask students to exchange their paper with a partner, and then have them check cach other's work, making corrections if necessary. 【设计意图】通过创设语境，让学生深入了解词汇的具体用法，发散思维。 Step II 应用实践 活动三：内化与运用 1. Ask students to complete the passage using the correct forms of the words in the box.(Activity 3) Suggested answers: science fiction; tested out; more like; fascinating; dignity; intelligent; dismiss 2. Ask students to find some useful expressions from the passage. Suggested answers: ①It would be／not be surprising...······令人吃惊／不惊讶。 ②find it difficult to...发现······很困难 ③distinguish between...and...区别······和······ ④more than本意为“超过”，常常翻译成“与其说······倒不如说”，有以下变形和搭配： morethan+num.／that clause 超过／远非 morethan+adj.非常；十分 ⋅morethan+n.不只是；不仅是 nomorethan+num.只不过······；仅仅· ⋅notmorethan+num..不超过······;；至多 ···· more+adj./n.+than+adj./n..与其说······不如说····· ⑤When it comes to...谈及······ ⑥It will not be long before...过不了多久就······ ⑦dismiss fear 消除恐惧 3. Ask students to share their opinions on AI development in pairs. Suggested answer: At the moment many people ask the question. When will AI become human?However, as technology advances, many people may start to ask themselves,“Am I really human, or am I AI?” The development of AI raises the real question as to what makes us different and what makes us a machine. 【设计意图】此环节能够帮助学生更好地运用本单元学过的重点词汇，激活学生在具体语境中的词汇运用能力。同时帮助学生通过文本阅读，了解人工智能的发展现状。 Step III 迁移创新 活动四：推理与论证 1. Ask students to read the dialogue about "Satisfaction Guaranteed" between two senior high school students, and then have them fill in the blanks. The first letter of each word is given. A: Personally, I think Tony is really a b . I'd love a robot like Tony living at my house. B: You did? Tony was just a machine. Yes, maybe Claire fell in love with him because of his i and d ,but I don't believe robots can feel emotions of any kind. That's the difference between them and us. A: Well, I disagree. I think Tony loved Claire. Remember how he helpedher when he knew what the rude s did to her and when she fell off the ladder. B: Yes, but that was just part of Tony's role. The Three Laws! He could not allow a human being to be hurt physically or emotionally. So he watched her when she was working on the s light,ord that he didn't want to leave her. That was how he was made! A: Yes, such a shame, really! I suppose that was the company's greatest mistake.They made the robot look so much like a real man, so it caused confusing emotions like g or love towards it. If these robots come to the market,I think only people with big s can afford one. Suggested answers: bonus; integrity; dignity;saleswoman; suspended; declared; guilt; salary 2. Ask students to read the passage in Activity 3 and talk about these questions. ·How do people feel about AI robots looking more like a human than a machine? ·What are people's attitudes towards more and more intelligent robots? ·Do you agree that Sophia should be given citizenship? Why or why not? 【设计意图】通过填空练习，进一步理解阅读语篇的信息。通过阅读短文，讨论相关问题，对语篇内容有深入的理解，并且能把所学转化为所用，复习和巩固话题词汇，加深对单元主题的认识。 活动五：想象与创造 Ask students to work in groups and write a short passage about 60 words according to the text they have learnt. Suggested answer: Larry got his wife Claire to test out a robot whose name was Tony. As Larry was away from homne, Claire found it embarrassed to be with the man-like robot.Tony, the robot, took good care of his hostess and transformed her house. He also managed to get Claire out of her trouble with a saleswoman. When Claire dismissed Tony, he declared that he was in love with Claire. 【设计意图】在探究的过程中引导学生基于单元主题获取文本的主要信息，结合话题词汇，训练学生对文本的高度概括能力，从中体验语言、感受语言、探究语言，从而学习和掌握语言。 学科网（北京）股份有限公司 $$