高中英语 Unit 3 The world online教案 牛津译林版选修7.docx

1、高中英语高中英语 Unit 3 The world online 教案教案 牛津译牛津译林版选修林版选修 7 2019-2020 年高中英语 Unit 3 The world online 教案 牛津译林版选修 7【美文阅读】Importance of Internet Technology In Education 计算机技术的发展，为现代教育带来了新的活力，大大方便了教学过程，拓宽了学生学习的空间。Technological advancement(进步)has helped to introduce many positive changes in the educational sec

2、tor.New methods of learning and teaching have made the process simple and more interestingputer technology in schools and colleges has helped explain subjects properly and in detail and this has reflected in the overall performance of the students.The Internet technology has been a revolution for th

3、e educational sector as it is an ocean of information.Students can search for the concepts which they learn in the books on the Internet and find out more information on the same.This will increase the depth of their knowledge.Distance learning programs have bee possible only because of the Internet

4、.Students who cannot attend colleges due to financial reasons or due to traveling problems can sit at home and study using the online learning methods.Many examinations these days are conducted online which has helped bring in more transparency(透明度)in the scoring system and plete the tests quickly.T

5、he slide(幻灯片)shows meant especially for students，are a great way of learning things.Use of technology in physical education cannot be sidelined(退出的)【诱思导学】1Whats the Chinese meaning of the underlined word“reflect”mean in the passage?_ 2What can the students who cannot attend colleges due to financial

6、 reasons or traveling problems do on the Internet?_ 3What active effects can the online have on the scoring system?_【答案】1.The word“reflect”means“反映”in Chinese here.2They can sit at home and study the college courses using the online learning methods.3Many examinations these days are conducted online

7、 which has helped bring in more transparency(透明度)in the scoring system and plete the tests quickly.Period Previewing (教师用书独具)教学目标 本课时主要是通过学生对学案所给出的内容的学习，了解本课文中所出现的词汇，初步了解课文以及相关的背景知识，对下一堂课对课文的全面理解起到一个铺垫作用。教学地位 本单元的话题是“The World Online”，本单元的第一篇文章是“The effects of the Internet on our lives”，通过本文的学习让学生了解

8、网络在我们现实生活中所起的积极或消极作用，从而正确、合理地使用网络，并让网络服务于我们的健康生活，具有很强的现实意义。(教师用书独具)新课导入建议 利用精美的图片要求学生了解有关网络的相关知识，同时展示网络在我们日常生活中有着举足轻重的作用。教学流程设计 师生共同讨论并统一答案。.篇章结构 【答案】1.negative 2.value 3.search 4.information 5relate 6.bonds 7.much 8.False 9.Transforming 10private.语篇理解 1What does the first part of the passage mainly

9、 focus on?AThe positive effects of the Internet on our lives.BThe negative effects of the Internet.CHow to search for information through the Internet.2According to the passage,80%of frequent Internet users use the Internet mainly to_.Amunicate with experts Bread articles Csearch for answers to ques

10、tions 3One of the greatest benefits of Internet friendships is that they are based on_.Aappearance Bage Cmon interests 4Why does the huge amount of false information on the Internet bee more of a problem every day?ABecause people can write anything they want，true or false.BBecause false information

11、is popular on the Internet.CBecause if you use true information on the Internet，you will be fined.5What is the main idea of the passage?AThe Internet has positive effects on our life.BThe Internet has both positive and negative effects on our life.CThe Internet has negative effects on our life.【答案】1

12、.A 2.C 3.C 4.A 5.B.课文缩写 Two students gave their speeches about the advantages and 1._of the Internet use at a debate.One of them is 2._the Internet.In her view，the Internet has positive 3._on our lives.She offered us two explanations：the Internet is now the first source people 4._when they need info

13、rmation.Besides，the Internet is also helpful for people to build 5._.What is more，the disabled can 6._and municate with others with the help of the Internet.However，the other one doesnt think so.In his speech，he mainly 7._the drawbacks of the Internet.On one hand，the information provided by the Inte

14、rnet has not been 8._for accuracy.On the other hand，the Internet not only 9._peoples private lives 10._damages peoples ability to live normal lives.So he advised that people should either limit the use of it or learn how to handle the problems it caused.【答案】1.disadvantages 2.in favour of 3.effects 4

15、turn to 5.social bonds 6.correspond 7.addressed 8evaluated 9.affects 10.but also.词义搭配 1explicit Amore than enough 2abundant Bto order；to control；to conduct 3mand Cthe act of looking at something for information 4assumption Da belief that something is true or will happen 5diverse Eto form an opinion

16、of the amount，value or quality of something 6evaluate Fto start to try to solve something 7address Gvery different from each other and of various kinds 8withdraw Hto pull away from 9reference I.write letters to someone and receive letters from them 10correspond J(of a statement，etc.)clearly and full

17、y expressed【答案】1.J 2.A 3.B 4.D 5.G 6.E 7.F 8.H 9C 10.I.短语填空 1We have already said a good deal about the various problems_ the war.2Make sure you are _ with what is going on around the world.3In the past，people_ their friends and relatives far away mainly by letter or telegram.4He is the only person

18、who she always _ when she is in trouble.5Ive been fortunate to find a career that I love and，_，I get well paid for it.6He was running for the chairman of the Students Union，but _ when he knew he couldnt win.7_ what has been discussed above，we can safely conclude that smoking does great harm to our h

19、ealth.8Some people are _ the idea that preserving the wildness should be put in the first place.【答案】1.relating/related to 2.up to date 3.kept in touch with 4.turns to 5.what is more 6.dropped out 7Based on 8.in favor of.句型背诵 1What_do_you_think the most important benefit of the Internet is？你认为网络最重要的优

20、势是什么？2They make_the_assumption_that children spend too much time chatting and playing games instead of focusing on their school work.他们自负地说孩子们在聊天和打游戏上面花费的时间太多了，而没有集中精力于课业。3The second most mon use of the Internet，for 79 per cent of Internet users，is to_find_out_information about hobbies.79%的因特网用户认为，因

21、特网的第二大用途是了解有关兴趣爱好方面的信息。4Without the Internet，these people would_have_fewer avenues to meet people.如果没有因特网，这些人与别人交往的途径就会更少。5I feel it is important for us either to limit our use of the Internet，or to learn how to handle the problems it has caused.我认为，重要的是我们要么限制使用因特网，要么学会如何解决它所引起的问题。Period Wele to the

22、 unit&Reading (教师用书独具)教学目标 1熟记学案中所列出的单词和短语。2通过学案中所给出的重点单词和重点短语的学习，让学生能够正确理解和使用这些单词和短语，能够运用这些词语造句。3通过对这些词汇的理解能够更深层次地理解课文，并通过课文加深对这些词汇的理解，更加熟练地运用这些词汇。4通过对本课文的理解，让学生正确了解网络的积极和消极作用，借以提高学生的阅读和表达能力。教学地位 单词和短语是构成句子的最小单位，在语言学习中起至关重要的作用，所以理解和正确运用英语单词和短语是英语学习的重点所在。(教师用书独具)新课导入建议“In this period,lets deal with

23、some useful expressions in the passage.”开门见山，直入主题。教学流程设计 1turn to somebody/something 向求助 When people need information，from the news and weather forecasts to travel packages and academic research，the Internet is now the first source they turn to.(教材 P34)如今，当人们需要信息时，无论是新闻、天气预报还是包价旅游、学术研究，因特网都是他们求助的首选。

24、If you have any question，you can turn to me for help.如果你有任何问题都可以向我求助。I didnt know whom to turn to.我不知道该向谁求助。turn to sb.for help 向某人求助 turn to 翻到；转向；转为；查阅 turn in 上交 turn down 调小/低；拒绝 turn over 翻转，翻过来 turn up 开大；调高；出现；到达 turn out 生产；结果是；出席(某项活动)，在场 You can turn to the dictionary for the meaning of th

25、e word.你可以查阅字典找一个单词的意思。To our surprise，the girl turned her boyfriend down.令我们吃惊的是，女孩拒绝了她的男友。Unfortunately，they didnt turn out to be more creative.不幸的是，结果证明他们并非更具有创造性。翻译句子 他有困难总求他的老师帮忙。(turn to)_ 她决定拒绝这个邀请。(turn down)_ 这个决定证明是正确的。(turn out)_【答案】When he is in trouble，he always turns to his teacher.She

26、 decided to turn down the invitation.The decision turned out to be right.单项填空 Shes having a lot of trouble with the new puter，but she doesnt know whom to _.Aturn to Blook for Cdeal with Dtalk about【解析】考查动词短语辨析。句意：她使用新电脑有很多困难，但她不知道应求助于谁。turn to“求助于”；look for“寻找”；deal with“处理”；talk about“谈论”。根据句意，A项正确

27、。【答案】A 2With the touch of a button or the click of a mouse，a student will find abundant information from the largest libraries and museums in the world at his or her mand.(教材 P34)一名学生轻按键盘或点击鼠标，就能从世界上最大的图书馆和博物馆找到大量信息，加以使用。(1)abundant adj.大量的，充裕的 There is abundant rain at this time of year.每年的这个时候雨水充沛

28、。The tree is abundant in fruit.这棵树果实累累。be abundant in 富有 abundance n大量；丰富；充裕 in abundance 大量；丰足 It is said that the country is abundant in natural resources.据说这个国家自然资源丰富。Fruit and vegetable grew in abundance on this island.该岛盛产水果和蔬菜。China is a wonderful land that _ minerals.Ais abundant in Babundant

29、 in Cin abundant Dis in abundant【解析】be abundant in 在方面很丰富，故选 A。【答案】A(2)mand n命令；控制；掌握 The teacher gave a mand of beginning，and the game started.老师一声令下，游戏开始了。She has a good mand of English.她精通英语。in mand of 控制，指挥 take/have mand of 指挥，控制 have(a)good mand of 精通 at sb.s mand 受某人支配 in mand of 统帅，指挥 under

30、ones mandunder the mand of sb.在某人的指挥下，由某人指挥/控制 mand vt.命令；指挥；控制 mand sb.to do sth.命令某人做某事 mand that.命令 The police arrived and took mand of the situation.警察到达后就控制了局势。He manded me to go at once/that I(should)go at once.他命令我立刻就走。【提示】mand 后接宾语从句时，从句谓语动词常用“(should)动词原形”；mand 作名词，后接表语从句或同位语从句时，从句谓语动词也用“(s

31、hould)动词原形”。用介、副词填空 I am _ your mand.What would you like me to do?The rebels took mand _ the situation in Libya(利比亚)The sailing ship，Hannah，_ the mand of Captain Mitchell was pulling in.【答案】at of under 一句多译 他命令会议室要彻底清扫。_(mand v)_(mand n)【答案】He manded that the meeting room(should)be cleaned thoroughl

32、y.He gave the mand that the meeting room(should)be cleaned thoroughly.单项填空 He _ that the work be finished before 5 oclock.Adeclared Bannounced Cexpressed Dmanded【解析】考查动词词义辨析。句意：他命令在五点前应该完成工作。mand 后面宾语从句的谓语动词用“(should)do”的形式，should 可以省略。【答案】D 3assumption nC假定，假设 They make the assumption that children

33、 spend too much time chatting and playing games instead of focusing on their school work.(教材 P34)他们猜想，孩子花费太多的时间聊天、玩游戏，而不是集中精力去做功课。You should make an assumption that where you will be if you didnt e here two years ago.你假想一下，如果你两年前没来这儿的话，你将会在哪儿。We are working on the assumption that everyone invited will turn up.我们在努力工作，假定应邀的每个人都会到场。make an assumption/assumptions 认为；假定；做出臆断 on the assumption that 在假定