Reading(2)：Theevolutionofvideoandsounddevices.docx

M7U1 Language study( Reading)学习目标1.理解并能够自主运用重要语言点,如delay, construct, accessible, distribute, wind up以及keep in touch with等的用法。2.进一步学习与科技有关的词汇,深化对科技影响力的认识。学习重点、难点重点：文本词汇 难点：词汇运用课堂学习活动自主学习重点单词1. n.演变;发展;进化2.n.缺点;缺陷;不利条件3.n.原理;法则;道德原则;行为准则4.vt.制造;修筑5.vt. & vi.(使)推迟;延迟n.延误;延迟6.adj.可使用的;可到达的;易理解的7.vt.分散;分布;分发;分配8.n.百分率;百分比9.vt. & vi.上发条;缠绕10.n.组成部分;成分;部件11.adv.最后;终于12.vt.预料;预见;预知13.n.适应;改编本;改写本14.vt.播放;转播;接转;转发n. 接力赛;中继设备 15.adj.怀疑的重点短语1.与保持联系2. 上发条3. 促成;是的成因之一4. 突破5. 受益于;从受益6. 保持同步;并驾齐驱7. 依靠;依赖8. 有的机会自主学习检测1.In the course of e, some birds have lost the power of flight.2.The Internet has a lot of advantages, but it also has some d.3.They c the bridge in a year. 4.Medicine should be placed where it is not a to children. 5.The mans arm was w with bandages.6.Each side declared that it would never abandon its (原则).7.He hated his stepfather and (最终) ran away from home.8.Discman is one of the most (轻便的) CD players, which is easy to carry. 9.A chemist can separate a medicine into its (成分).10.During the war, all foods were (分配) in a planned way.探究学习(词汇)1.delayWe must delay our journey until the weather improves. 我们必须把旅行推迟, 等天气好转再说。She delayed for two hours and missed the train. 她耽搁两个小时, 把火车误了。There was a delay of two hours before the plane took off.飞机推迟了两小时起飞。After much delay, the results of the survey were published. 耽搁多时之后,调查结果终于公布了。My doctor advised me to give up smoking without delay. 我的医生劝我立即戒烟。通过观察以上句子,我们发现delay常用作(1)词,意为“(2)”;也可作(3)词,意为“(4)”。.根据汉语用适当的词语填空(1)Why have they the school? 他们为什么延期开学?(2)The workers in danger must be rescued . 必须立即营救那些处于危险中的工人们。 .Courageous people think quickly and act without .A.anxiety B.consideration C.delay D.intention2.accessibleThey also make TV accessible to people who live far away from cities.它们也使远离城市的人们可以收看电视。Medicine should not be kept where it is accessible to children. 药品不应放在儿童容易拿到的地方。The programme makes science more accessible to young people.这项计划使得年轻人更容易理解科学。The library is accessible to the public on Sundays. 每逢周日公众可使用图书馆。通过观察以上句子,我们发现accessible用作(1)词,意为“(2)”。Frank put the medicine in a top drawer to make sure it would not be to the kids.A.accessibleB.relativeC.acceptable D.sensitive3.distributeDuring the war, all foods were distributed in a planned way. 在战争中,所有的食品都按计划分配。This species of butterfly is widely distributed over our country. 这种蝴蝶在我国分布很广。 All the tickets were soon distributed. 入场券一下子就发完了。He distributed his possessions among his heirs. 他把自己的财产分给继承人。通过观察以上句子,我们发现distribute用作(1)词,意为“(2)”。翻译句子:他们把衣服和食物分发给村民。4.keep in touch withI met him when I worked in Madrid, and Ive kept in touch with him ever since.我在马德里工作时遇到了他,而且自从那时开始我一直跟他保持联系。You can keep in touch with your friends by e-mail.你可以通过电子邮件与朋友们保持联系。They keep in close touch with people far beyond the sea.他们与远在大洋彼岸的人们保持密切联系。通过观察以上句子,我们发现keep in touch with意思是“”,是延续性动词短语,可以与表示一段的时间状语连用。Thanks to the invention of the mobile phone,people can now keep in with each other quite easily.A.relation B.unionC.touch D.connection5.benefit fromHe thought he would benefit from going to school.他认为上学对他有好处。Im sure that everyone will benefit a lot from the activity. 我相信大家会从这次活动中获益良多。I have benefited a lot from reading English novels.我从阅读英语小说中受益匪浅。通过观察以上句子,我们发现benefit from是(1)短语,意为“(2)”,相当于benefit by。.完成句子(1)A warning sign was put there the public. 为了公众的利益,一个警示牌被放在了那里。(2)Fresh air and good food health. 新鲜空气和好的食物有益于健康。. China has been pushing the reform of public hospitalsall its citizens.A.in charge of B.for the purpose of C.in honor of D.for the benefit of课堂学习反馈选词填空wind up; make up; keep in touch with; by hand; make a breakthrough; be sceptical about; keep pace with; start with; as well as; be popular with1.Tom studied hard other students.2. this one and do the others afterwards.3.Theyll do all they can the economic losses.4.In my opinion, trousers made are much better than those made by machine.5.I what he said and what he did.6.Nowadays, people can each other by sending an e-mail or making a call.7.Im sure it will adults as well as children. 8.The pr