江苏省赣榆县智贤中学高中英语 Unit1 Living with technology导学案1（无答案）译林牛津版选修7.doc

m7 unit 1 living with technologywelcome to the unit & reading（i）【学习目标】 1.understand the passage better.2.understand all the language points and use them correctly.3.gain an overall understanding of the article 【学法指导】1.skimming and scanning.2.reading individually and discussing in groups.【知识链接】 1. 令人惊奇的发展_ 2 .在过去的几十年里_3 和某人保持联系 _ 4.看起来像_5. 用电脑录制音乐_ 6.提高人们的生活_ _ 7. 之后不久_ 8. 对做贡献_ _9. 有许多弊端_ 10.做出了重大突破 _ 11. 使对于某人来说容易得到_12.从中受益 _13.居住在附近的居民_ 14. 用手工_ 15.与一起_ 16跟上/与保持同步_17上发条_ 18. 在二十世纪二十年代晚期_【教学过程】1. drawback n. 缺点，缺陷；不利条件this is the one major drawback of the new system. 这是新系统的一大弊端。one drawback to living in nanjing in summer is the heat.夏天住在南京的一个缺点就是炎热。注意drawback 带后置定语时可以与介词_或_搭配。2. principle n. 原理，法则；道德原则，行为准则 i refuse to lie about it; its against my principles. 我绝不为此事撒谎；那是违背我的原则的。 i take this seriously. its a matter of principle. 我对此很认真。这是原则问题。 he doesnt do such things on principle. 他根据自己的信条，不做这类事情。 知识拓展on principle _ against ones principles _ stick to the principle_3. construct vt. 建造；修筑，建筑；创建，组成 the new school is still under construction. （=the new school is still _ _）知识拓展construct a theory/diagram/plan _be constructed from/of/out of _under construction _辨析build, construct, found, establish, set up 这些动词均有“建设，建立，建造”之意。build是普通用词，含义广泛，可指一切具体或抽象的建造或建立。construct是较正式用词，强调根据一定计划进行的规模较大，结构较复杂，要求高技术的建造。found侧重打下基础或创办，具体或抽象事物均可用。establish着重强调稳固地建成，可具体指国家、政府、学校或商店等的建立，也指信仰、信用、名誉、法律、制度、规则等的建立。set up 作“建立”用时，侧重于“开始”。可指具体或抽象的建立。4. accessible adj. 可使用的；可见到的；可到达的；易理解的 these documents are not accessible to the public. 公众无法看到这些文件。citizens may have free access to the library. 市民可以自由使用图书馆。知识拓展be accessible to sb. _be easy /hard/ difficult of access _give access to _have /gain/get/obtain access to _5. distribute vt. 分发；分配；发送；分销the mother distributed candy among children. 母亲给孩子们发糖果。the red cross distributed food and tents to the earthquake victims. 红十字会向地震灾民分发了视频和帐篷。some types of plants are widely distributed. 有些植物分布得很广。知识拓展distribute sth. to/among sb. _ be widely distributed _6. sceptical (am skeptial) adj. 怀疑的 i am sceptical about his chances of winning. 我怀疑他取胜的可能性。 the public remain sceptical of these claims. 公众对这些说法仍持怀疑态度。 知识拓展sceptically adv. 怀疑地，不相信地 be sceptical about/of sth. _be sceptical that _7. benefit from受益于，从中得到好处it is likely that people will benefit from the new invention.很可能人们从这新发明得到好处。i have benefited a lot from extensive reading. 广泛的阅读使我受益匪浅。the new regulations will be of benefit to us all. 新规则对我们大家都有好处。知识拓展benefit vt.& vi. _ n. 利益；福利，好处beneficial adj. 有用的，有益的，有好处的 beneficially adv. 有用地，有益地，有好处地be of benefit to = _ _ _ 对有益 for the benefit of _ii. important sentence 1. john logie baird constructed the first colour tv in 1928, but it was not until 1938 that the first colour tv programme was broadcast.(1)在本句中，not.until“直到才”用于强调句，其强调结构为：_我直到半夜才得以入睡。_ (2) not until放在句首，引起部分倒装。not until last week did they find the lost bike. 直到上个星期他们才找到失踪的自行车。 直到大学毕业了他才意识到时间重要性。_知识拓展（1)强调句的基本结构：_it is a professor from nanjing normal university that/w