英语新方略unit18互联网

1、Unit 18 互联网维克多英语词汇教学探讨与实践 【（一）认知】话题教学词汇表 教学目标检查口袋本预习以及导学案完成的情况网络化复习回顾词汇、了解话题相关知识12学生：上台演示教师：总结补充 Step I: 主话题Brainstorm网络化回顾词汇the Internet online gamessocial networkse-learning merceStep II: 子话题词汇聚焦深度认知目的在语境中强化记忆步骤1. 子话题词汇复现输入（单句、文段）2. 子话题词汇复现输出（语篇）子话题词汇复现输入Say & Guess!Social networking sites allow u

2、sers to share ideas, digital photos and videos, posts, and inform others about online or real world activities and events with people in their network. Depending on the social media platform, members may be able to contact any other member. In other cases, members can contact anyone they have a conn

3、ection with. connect, link, access, communication, postThe Web enables people to connect with anyone anytime anywhere, which is quite convenient for peoples communication. But that also means people are easy to get access to whether they want or not. The Internet has influenced our lives to such a d

4、egree that the global network has e an important aid in everyday life. An increasing number of people go online : on our mobile phones, in our cars and on TV . And that has brought along with it a new way of shopping online shopping. Both big and small, e-business websites have flooded the Internet

5、by the hundreds of thousands. Anything you can buy from a brick and mortar store (实体店) you can also buy online. online shoppingLast year, the online sales of Alibaba on 11th November alone reached 120.7 billion, a really huge number. In fact, besides e-business on the Internet, there are many other

6、forms of e-business. When you buy breakfast or fruit from stands on the street, you can pay by phone instead of in cash, which is quite convenient. But e-business systems have greater security risks than traditional business systems, as hackers (黑客) are one of the great threats to the security of e-

7、businesses. Therefore it is important for e-business systems to be fully protected against these risks. Computer games represent the first digital media technology that is applied to socialization of a generation on a large scale. But being addicted to these games has caused great concerns. They are

8、 harmful to children mentally and physically, because children addicted to computer games tend to play more and avoid social contact or other activities. be addicted to, be harmful toLast winter, Beijing saw several heavy smogs. Much of northern China wasblanketedin thick smog after Beijing issued i

9、ts highest air pollution alert (警报) of the winter in the capital. And every time the red-alertwas issued, the students had to stay at home. But with the online learning system, which provides platforms for online courses, students are able to have distance learning without coming to school. And it w

10、ill help develop students learning ability in some senses. develop子话题词汇复现输出Practice & Write!学生用书P84综合训练：第二题 【（二）讲练】教学目标讲练重难点词汇，嚼透其释义、用法和搭配，以能够熟练运用。建立基本的英语概念，培养英语思维能力。12Part I 基础训练 重点词释义根据每个词的自身特点，释义从以下六个维度讲解： 一词多义； 熟词生义； 精准的汉语释义； 英语释义； 辨析义； 搭配义与交流(信息等)（基本义）与别人交流想法传达；表达沟通（情感等）传染疾病与别人交流感情交流疾病communica

11、te 的语义网络【教学建议】 vi & vt (与) 交流 (信息等) to exchange information, news, ideas, etc. with otherscommunicate information to sb 向某人传递信息People began to communicate with distant tribes. 人们开始和远处的部落通讯。根据基本义“与交流(信息等)”和英语释义启发学生理解各层释义，注意英语释义中的关键词；掌握常用搭配communicate . to和communicate with。 vi & vt 传达；表达 to express yo

12、ur thoughts and feelings clearly to make them understoodHe was eager to communicate his ideas to the group. 他急于把自己的想法传达给小组。A teacher must be able to communicate effectively to students. 教师必须能够有效地向学生表达思想。 vi 沟通 (情感等) to let sb know your feelings and desires so that you can have a good relationshipThe

13、 novel is about a family who cant communicate with each other. 这部小说写的是一个成员间彼此无法沟通的家庭。Many couples make themselves miserable by not communicating. 许多夫妻因缺乏沟通而生活痛苦。 vt 常用于被动语态 传染 (疾病)The disease is communicated through dirty drinking water. 这种疾病通过不干净的饮用水传染。【拓展】 communication n U 交流；沟通Good communication

14、 skills include learning body language. 良好的沟通技巧包括学会使用身势语。 人教 4The telephone is a means of communication. 电话是一种通讯方式。 北师大 22 常用复数 通讯系统；交通 (网)communication system / links / technology 通讯系统 / 网 / 技术Big cities usually have excellent rail and road communications.大城市通常有完备的铁路和公路交通网。【备考指导】communicate: commun

15、icate的释义 及其搭配communicate with考频较高； communicate在高考单选、阅读、完形和写作中经常出现。communication: communication考频较高，在高考单选、阅读、完形和写作中经常出现。communicate: In the end, I personally advise you to learn some basic Chinese, in order to communicate with local people. (2014 天津书面表达) (释义) Body language is particularly important w

16、hen we attempt to communicate across cultures. (2012 全国完形) (释义) Being able to communicate ideas in a meaningful way is a valuable skill. (2014 全国补全文章) (释义) Parents and children should communicate more to narrow the gap between them so they can understand each other better. (2012 天津单选) (释义 )communica

17、tion: By offering my service, I will be able to improve my organisational ability, communication skills as well as my confidence in speaking English in public. (2015 陕西书面表达) (释义) Soon it became one of the worlds leading companies in information technology and communications. (2010 安徽阅读) (释义)巩固练习学生用书

18、P83基础训练：第一题 重点词用法专练 嚼透词汇的释义、用法和搭配，在语境中理解掌握； 熟悉考点，查漏补缺。developdevelop基本义：(使)发展由小到大由无到有使(成长)加强由强到弱出现/形成发现(问题)；患(病)使显影；冲洗开发；研制；形成develop【教学建议】通过基本义“(使) 发展”，结合不同语境可推出释义 ；掌握developed, developing和development。 vt & vi (使) 成长；(使) 发展；加强develop a good habit 培养良好的习惯develop a good attitude to life 树立良好的生活态度The

19、town developed from a fishing village. 这个镇是由一个渔村发展起来的。As the story develops, the truth about the strange figure is slowly discovered. 随着故事的发展，关于这个奇怪人物的真相慢慢被揭开了。 2011 安徽The course is designed to help students develop their speaking skills. 这门课程旨在帮助学生提高口头表达能力。 vt开发；研制；形成Many people use online maps dev

20、eloped by Google. 很多人都使用谷歌开发的在线地图。 2011 重庆The scientists have developed a kind of intelligent robot. 科学家研制出一种智能机器人。 人教 3You should have developed your own style instead of copying him. 你应该形成自己的风格而不是照搬他的。 vt 出现 (问题)；患 (病)The car developed engine trouble and we had to stop. 汽车发动机出了故障，我们不得不停车。If you de

21、velop AIDS, your chances of survival are very small. 如果患了艾滋病，活下来的可能性很小。 人教 3 vt 使显影；冲洗When they got back home, they developed the photos. 他们回到家后，把照片冲洗了出来。 北师大 8【拓展】 developed adj 发达的；发展的；先进的 developing adj 发展中的 development n U 发展；开发；成长the rapid development of Chinas industry 中国工业的迅速发展Today, sustaina

22、ble development is a popular trend in many countries. 如今，可持续发展是许多国家的共同趋势。 2011 广东 C 事态发展；进展情况；开发成果the latest developments in foreign affairs 外交事务的最新进展Technological developments in the last few decades have been breathtaking. 过去几十年里的技术进步非常惊人。 外研 1【备考指导】develop: develop的释义 考频较高；develop在高考各题型中均有出现，是写作常

23、用词汇。派生词：developed和developing考频较高，主要在高考阅读和完形中出现。 development考频也较高，在高考各题型中均有出现，是写作常用词汇。develop: The purpose of this programme is to develop our interest in English learning and practical abilities in listening and speaking. (2014 陕西书面表达) (释义) One of the best ways for people to keep fit is to develop h

24、ealthy eating habits. (2006 湖北) (释义 )A. grow B. develop C. increase D. raise They promised to develop a software package by the end ofthis year, whatever difficulty they might have. (2013 上海单选) (释义) One year after I started college, she developed cancer. (2011 天津阅读) (释义)派生词： Even small country is ab

25、le to help less developed nations. (2013 江西阅读) Whenever we hear about “the homeless,” most of us think of the Developing World. (2012 山东完形) In my opinion, overprotection and too much care are extremely bad for childrens development. (2013 福建书面表达) (释义 ) With the development of the society, the positi

26、on of children in the family and in the society became more important. (2008 福建完形) (释义) In recent years, Nepal set out to attract foreign visitors to fund developments in health and education. (2013 江西阅读) (释义) convenient【教学建议】掌握convenient的常见搭配convenient to do sth 和 convenient for sb / sth；通过释义的例句提醒学生注意英汉表达的差异。 便利的；方便的It is very convenient to pay by credit card. 用信用卡付款非常方便。We hope you will accept our invitation if it is convenient for you.如果方便的话，我们希望您能接受我们的邀请。 2010 全国Ill call back at a more convenient time. 我会在比较方便的时间回电话的。 就近的；近便的a restaurant conven