高二英语教案：牛津版高二英语模块七unit3教案3

1、m7u3 the effects of the internet on our livesreading (language points)教师版teaching aims:1, encourage the ss to raise reading ability by focusing on language points2. get the ss to grasp the new language usage in the text by learning them. important points& difficult pointslanguage usage: analysis, va

2、lue, in need, turn词组 , advance ,tie, address, moreover, occurstep 1. revision.zhu zhenfei and lin lei had a debate about the pros and cons of internet use. zhu zhenfei first analyzed the value for people who are looking for information. he also mentioned the ability to build groups online and form f

3、riendships. people can use it to build social ties . internet friendships can be built based on common interests. with the help of the internet, the disabled can communicate with the outside world.but lin lei lists the negative effects. he thinks the main drawbacks of the internet are uncontrolled i

4、nformation and the change in the way people spend their time. he thinks that the amount of false information becomes more of a problem. another disadvantage of the internet he refers to is that it is affecting people s private lives. step2 language points;1. the first is its value for people who are

5、 looking for information. (l5)第一个是因特网对与搜索信息的人具有的价值.valuen. 价值翻译 :1.你的房子值多少钱?what sthe value of your house?2. 你的帮助很有价值 .your help is of great value.=valuable拓展 : be of great / little / some/ no value ( to sb)对某人有很大 / 没什么 / 有些 / 毫无价值valuevt.1. i value this necklace at $5,000给什么估价2. my father values ho

6、nesty beyond all things. 重视我父亲把诚实看得比什么都重要。词型变化 :valuevaluable (adj) 有价值的 valueless (adj) 无价值的to make members of a team perform better, the trainer first of all has to know their _ andweaknesses.（ 2006 湖北）a.strengthsb. benefitsc. techniquesd. values答案 : a第 1页共 4页2.when people are in need of informati

7、on, from current affairs and(l7)in need of 需要翻 : 1. 我需要一些新 空气.i am in need of some fresh air.2.患 真情a friend in need is a friend indeed.3.没有必要匆忙, 我 有几分 呢.theresno need to hurry. we have still several minutes.3. the internet is now the first place that many people turn to.turn to1. i had to turn to th

8、e dictionary for help. (求助于, 查阅 )2. the ice turned to water. (=turn into 成 )3. turn to page3. ( 翻到 )相关 turn 词组 :turn up 出 ,把声音 大turn into 成turn on 打开turn off 关上 ,切断turn out 果是 ,后来 明是 ,生 turn down 声音 小 ,拒 turn over 翻 ,翻 来练习 :(c)1.every autumn peasants _ the soil to destroy the weeds.a.turn downb. tur

9、n upc. turn overd. turn on(b)2.nobodynoticedthethiefslipintothehousebecause thelightshappenedto_.(nmet1998)a. be put upb.be turned onc. turn ond. go out( c ) 3. i _ some day these ideas can _ realities.a. wish, turn into b. wish , be changed into c. hope, be turned into d. hope, change into(a) 4the

10、boy bought a new dictionary _ he turned for help.a. to whichb. from whichc. into whichd. which4. the second most common use of the internet, according to 79 percent of the surveyrespondents , is to advance knowledge about the hobbies. ( l19)增 知 advancevt. 推 , 展 ,提出n. 前 , 先advance the growth of indus

11、try推 工 的增 advance a new plan提出新 划make great advances (progress) 取得 步in advance 先 ,提前in advance of在 之前 , 在 前面翻 :1. 如果你要 本 ，你得先付款。if you want to get the book, you must pay for it in advance.2. 他走在他妻子的前面第 2页共 4页he walked in advance of his wife.5.another truly wonderful aspect of the internet is the way

12、 people use it tobuild social ties .建立社会联系(l23)tien.1.we have established trade ties with these regions.我们和这些地区建立了贸易关系。2. he was wearing a black tie. ( 领带 )tievt 绑 ,系tie to 把 栓在he tied his horse to the stick.他把马栓在木桩上.6.moreover adv. 而且 ,此外 ,再者 (l26) =what smore=besides=in additionhe was, moreover, a

13、 poet of promise. 此外 ,他还是一个有前途的诗人。bicycling is a good exercise; moreover, it doesnt pollute the air.骑自行车是很好的运动;而且还不污染环境。7。the main drawback of the internet i willaddress today are uncontrolled information (l34)address vt.1 he is going to address the meeting. . 向 .致词 ,向 .发表演说 (省略to)他将向大会作演说。2.i addre

14、ssed the envelope to mr. jones在信封或包裹上写姓名地址3.he addressed her as“ miss mattie。”.称呼 (+as) 他称呼她为 “玛蒂小姐 ”4.your essay doesn t address theissuesreal.( 对付，探讨deal with)你的论文没有论证实质问题。8.these problems of inaccuracy do not occur as often when people use traditional ways to find information.(l47)occur vi1.发生occ

15、urred翻译 : 事故发生在五点钟.the accident occurred at five o clock.2. 浮现sth occurred to sb我想到了一个主意.an idea occurred to me .occur 常用与it occurred to sb that ( 某人刚刚想到)我突然有个念头我要试一试.it occurred to me that i would have a try.第 3页共 4页词组：1have positive effects on sth对有积极的影响have negative effects on sth对 有消极的影响2 be inc

16、luded in 包括3 in need of 需要4 weather forecasts 天气预报5 current affairs 时事新闻6 academic research 学术研究、7 turn to sb（ for help ） 向某人求助8 acquire knowledge from从 获取知识9 communicate with sb on sth在某方面和某人交流10 all sorts of topics各种话题11 a waste of time浪费时间12instead of 代替，而不是13 search for answers to questions寻找问题的答案14 advance knowledge增加知识15 gather information收集信息16 be based on 以 为基础17 rather than 而不是18 access to sth 得到某物，通往某地的通道19 be involved in涉及，卷入20 hand in papers提交论文21 affect people s private lives 影响人们的私生活22 gain popu