UNIT 4 Section Ⅰ Welcome to the unit and Reading—Preview（课件PPT）-【优化指导】2024-2025学年高中英语选择性必修第二册（译林版2020）

Unit 4　Living with technology Section Ⅰ　Welcome to the unit and Reading—Preview 栏 目 索 引 预读识记 读文思义 预读识记 Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 读文思义 introduction realize Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 transforming approach development applications Worries careful Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 to create creating when named Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 is being applied a will be working dependent warnings to Unit 4　Living with technology 英语　选择性必修　第二册　Y 返回导航 谢 谢 1．castle n．城堡 2．input n．输入的信息；投入vt.输入(信息) 3．capacity n．领悟(或理解、办事)能力；容量，容积；职位，职责；生产量 4．analyse (AmE analyze) vt.分析 5．massive adj.巨大的，大而重的；非常严重的 6．coin vt.创造(新词语) 7．finance n．财政，金融；资金；财力，财务管理 vt.提供资金 8．autonomous adj.自主的，有自主权的；自治的 9．domestic adj.家庭的，家用的；本国的，国内的 10．threaten vt.危及，对……构成威胁；威胁，恐吓 11．crime n．罪，罪行；犯罪活动 12．urge vt.敦促，催促；大力推荐，竭力主张；驱赶，鞭策n.冲动，强烈的欲望 13．pose vt.造成，产生；提问，质询 vi.摆好姿势 n．姿势 14．demand vt.需要；强烈要求 n．要求，所需之物；需求，需要 15．victim n．受害者，牺牲品；受骗者；祭品 Step 1　Fast reading Check yourself to what degree you have remembered the text by filling in the blanks in the following passage. Artificial intelligence: friendly or frightening？ Part 1 (Para.1) The 1.____________ of the topic AI technology. AI can 2._______ your dreams. Artificial intelligence: friendly or frightening？ Part 2 (Paras. 2～5) AI is 3.____________ the way we live. The essential aim of AI and the 4.________ to achieving the aim. The initial 5.___________ of AI technology. The widespread 6.____________ of AI technology. 7．_______ about AI technology. Part 3 (Para.6) Not be greedy and be 8._______ about AI technology. Step 2　Careful reading Read the passage carefully and choose the best answers. 1．Which of the following is deep­learning AI capable of doing? A．Developing intelligent machines. B．Analysing massive amounts of data. C．Becoming a part of the human brain. D．Learning from the previous actions. 2．What proved that deep­learning AI systems made a significant advance? A．The term “artificial intelligence” was coined. B．Alan Turing came up with his theory. C．Deep Blue was beaten by Garry Kasparov. D．Ke Jie was defeated by AlphaGo. 3．How does the author express the worries about the AI technology? A．By asking questions. B．By making comparison. C．By having a discussion. D．By referring to documents. 4．What's the author's attitude towards artificial intelligence? A．Optimistic.　　　 B．Pessimistic. C．Cautious. D．Not mentioned. 5．What are we getting closer to according to the author? A．We are getting closer to the diving line between humans and machines. B．We are getting closer to the diving line between humans and animals. C．We are getting closer to the diving line between animals and machines. D．We are getting closer to the diving line between computers and machines. 答案　1～5　BDACA Step 3　Post reading Fill in the blanks according to the passage or the given words. As a branch of computer science, artificial intelligence (AI) aims 1._________ (create) intelligent machines. To achieve this aim, many approaches to 2.________ (create) true AI have been put forward. Although AI technology developed very slowly for a long time, a major breakthrough in AI came in 1997，3.____ Deep Blue beat the world chess champion Garry Kasparov. Twenty years later, a computer program 4._____ (name) AlphaGo defeated Ke Jie, which demonstrated a significant advance in deep­learning AI systems. Nowadays，AI 5.________________ (apply) in many fields: finance, health care, natural language processing and art, to name but 6._ few. In short, this technology is transforming the way we live. While AI enthusiasts promise intelligent robots 7._______________ (work) to our advantage, these undoubted benefits also bring concerns and fears. As we become more and more 8._________ (depend) on computers，9.________ (warn) of the dangers posed by the advances in AI demand our attention. We need to be careful what we wish for and make sure we will not fall victim 10.__ AI! $$