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课 题 Unit3 Artificial Intelligence (Reading & Writing) 课 型 Reading and Writing 课 时 2
授课班级 授课时间 80mins 授课教师
教材分析 本课教学内容选自教材Unit 3 Reading and Writing部分，在阅读部分要求学生能读懂有关人工智能应用的优缺点，进行开放性思考讨论，在写作部分，并就一些科技产品发表观点。
学情分析 经过前两节课听说的学习，学生对人工作智能有一定的了解，并能表达赞同与不赞同的观点，但学生还不能辩证的看待人工智能领域对人类生活的影响.通过阅读，进一步培养概括、提炼、分析关键信息的阅读能力，以及职场语言沟通能力和思维差异感知能力。在写作部分，他们对议论文的文体结构没有具体了解，通过写作夯实语言基础，了解议论文的行文结构，学会区分事实和观点。
学习目标 1.know about the advantages and disadvantages of AI, collect key information for comparison, analysis and judgment; 2.understand the structure of argumentative writing and learn to distinguish between facts and opinions; 3.express their views on the application of scientific and technological products, and write an argumentative writing with supporting arguments.
学习重难点 1.know about the advantages and disadvantages of AI, collect key information for comparison, analysis and judgment; 2.understand the structure of argumentative writing and learn to distinguish between facts and opinions;
教学方法 小组讨论法、任务教学法、情境教学法
课前准备 ppt课件，语音素材，视频与图片
教学媒体 PPT课件、多媒体设备、语音素材、拓展资源包等
教学过程
教学环节 教师活动设计 学生活动设计 设计意图
Step 1: Lead in AI in out life. T: AI has been widely applied in our life, let’s enjoy some pictures of AI products. AI products in our life. T: What AI products do you have in daily life Show different devices of AI: smart speaker, smart refrigerator, sweeping robot, wireless Bluetooth headset Applications of AI T: AI has been applied to many fields such as face recognition, self-driving, mobile payment, smart home, long-distance operation. Teach these words: face recognition, self-driving, mobile payment, smart home, long-distance operation. Watch and observe the pictures. Get to know the different devices in life. Know the applications of AI. 本环节通过图片轮播，投影仪等方式介绍AI产品，让学生积累相关词汇，为阅读做铺垫。
Step 2: Pre-reading Think and discuss. Tick out the applications of AI. T: What other applications of AI can you name S: Intelligent robot，mobile payment，face recognition，doctors perform long-distance operations through 5G technology，intelligent communication，intelligent management. Tick out the applications of AI. 本环节首先通过读前活动，引出主题，播放人工智能应用领域的微课视频，激发兴趣，为后续活动做铺垫。
Step 3: While-reading Read and choose. T: Please read the article and find the topic of each paragraph Read and decide. T: Please find sentences that express views. Key words: “a welcoming attitude” expresses a welcoming attitude. “obvious benefits” shows a subjective judgement. The advantages and disadvantages of AI. T: Please find out the advantages of AI. (1)People use mobile payment instead of credit card or cash. (2)People can unlock their screens of mobile phones with face recognition. (3)Doctors perform long-distance operations through 5G technology. T: Please find out the disadvantages of AI. (1)AI may lead to many people losing their jobs. (2)Humans may lose their thinking ability. (3)It can cause risks, even serious disasters. 4. Key points. (1)thanks to多亏 (2)apply v.应用；申请，apply...to...将...应用到...,apply for sth.申请某事 (3)hold a...attitude持有...的态度 (4)do/does/did起强调作用，意为“确实” (5)QR code=quick response code二维码 (6)instead of代替 (7)with the help of在...的帮助下 (8)perform v.执行；表演 performance n.执行；表演 (9)have an effect on对...有影响 (10)free...from...将...从...解放 (11)under...conditions在...的情况下 (12)depend v.依赖 dependent adj.以来的 independent adj.独立的 depend on依赖于 (13)pros and cons正反两方面，有利有弊 5. Read and complete. T: Please find out the facts supporting the negative or positive impact of AI. Read and decide. T: Please read the passage carefully and find out opinions.. Get the topic of each paragraph. Find out sentences expressing views. Read the passage carefully and find out the advantages and disadvantages of AI. Take notes of the key points. Finish the exercise. 本环节通过梳理关键信息，找出主题句，分析长难句和重点词汇，再找到观点句与支撑观点的事实依据一系列活动，层层递进，在掌握阅读策略的同时又了解议论文的行文逻辑，培养信息分析能力，为后文的写作做铺垫。
Step 4: Post-reading Discuss and share. T: What’s your opinions about AI, discuss with partners about your pros and cons.
Step 5: Writing Read and describe. T: Please pay attention to the words on the right, get their meanings and use the right forms to fill in the blanks according to the picture. Possible answers: 1) Thanks to the increasing application of high technology 2) advantages over traditional books 3) obvious benefits, take notes or mark important points 4) In addition, cause health risks to, depends on 2. Write and practice. T： Follow the reading materials, share the advantages and disadvantages by mobile phones, pay attention to supporting your point of view with facts, and finish writing in 15 minutes. 3.Write a composition. (1)T: After finishing the activity “write and practice”, I will give a another task, please find out the sentences that expressing views in the passage. There are two sides of opinions about it. When it comes to..., different people have different opinions. a welcoming attitude obvious benefits There is a fear that... Structure analysis. T: When writing a composition expressing your opinion on a product or a phenomenon, you can use the following sentences to help you. For the first paragraph: The topic of(作文主题) is becoming more and more popular recently. There are two sides of opinions about it. For the second paragraph: Some people suggest that（第一种观点）. They hold their view for the reason of（支持理由一）. What’s more, （支持理由二）. Moreover,(支持理由三). However, other people hold a different point of view. They insist that (第二种观点). Firstly,(支持理由一). Second/Besides ,(支持理由二). Thirdly/Finally,(支持理由三). For the third paragraph: From my point of view, I think (总结观点). T: Please write a passage on the advantages and disadvantages of smart phone, you use follow this mode “opinion+reasons for supporting+conclusion”, here are some topics to choose from. 1). People will become lazy in the future. 2). Electronic books will replace paper books. 3). Smartphone will make our lives more convenient. 4). We’ll only buy things online. We won’t need to go to the shop. 5). Students are addicted to smartphones. 6). Smartphone makes our lives more comfortable. 7). We can chat with friends on the Internet. 8). We can download music and movies. 9). Many children spend too much time on Internet. 10). the Internet can do harm to us if we watch the smartphone for a long time. Look at the pictures and describe them with the information given. Find out the useful expressions and try to use the mode to write down a composition on the pros and cons of the smart phone. 本环节是写作活动，教师引导学生在反复研读阅读材料的基础上，运用所学语言知识进行仿写，写出手机利与弊的议论文，帮助学生辩证的看待人工智能的优缺点。
Step 6: Practice 1.AI has been applied in many__________. A.field B.fields C.place D.position 2.Many people____________a positive attitude towards electronic cars. A.has B.holding C.hold D.own 3.We_________need you at this moment. A.so B.does C.have D.do 4.Many people use electronic cars________gas cars. A.instead of B.replace C.instead D.change 5.He became really dependent___________the smart phone. A.for B.in C.with D.on Finish the exercise. 巩固重难点，查漏补缺。
Step 7: Summary 1.无人驾驶 self-driving 2.智能家居smart home 3.代替 instead of 4.在...帮助下 with the help of 5.对...有影响 have an effect on 6.在...情况下 under... conditions 7.有一种恐惧There is a fear that... 8.依靠 depend on 9.正反两面 pros and cons 10.在...中受欢迎 be popular with 11.优于某物 have advantages over sth.
Step 7: Homework 写一篇关于手机利弊的英文作文。

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