译林版高中英语选修7学案：Unit3 The world onlineReading (language points)学生版.doc

m7u3 the effects of the internet on our livesreading (language points)学生版teaching aims:1, encourage the ss to raise reading ability by focusing on language points 2. get the ss to grasp the new language usage in the text by learning them.important points& difficult pointslanguage usage:step 1. revision. zhu zhenfei and lin lei had a _about the pros and _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 _.people can use it to build _ties . internet friendships can be built based on common_. with the help of the internet, the disabled can _with the outside world.but lin lei lists the _ effects. he thinks the main _of the internet are _ information and the _in the way people spend their time. he thinks that the _ of false information becomes more of a problem. another disadvantage of the internet he refers to is that it is _ peoples private lives. step2 language points;1. the first is its value for people who are looking for information. (l5)第一个是因特网对与搜索信息的人具有的价值.value n. 价值 翻译:1.你的房子值多少钱? _2. 你的帮助很有价值. your help is _ _ _=_ 拓展: be _( to sb) 对某人有很大/没什么/有些/毫无价值 value vt. 1. i value this necklace at $5,000 _ 2. my father values honesty beyond all things. _词型变化:value_ (adj) 有价值的_ (adj) 无价值的to make members of a team perform better, the trainer first of all has to know their _ and weaknesses. （2006湖北）a. strengths b. benefits c. techniques d. values2. when people are in need of information, from current affairs and (l7)in need of _翻译: 1. 我需要一些新鲜空气._2.患难见真情_3.没有必要匆忙, 我们还有几分钟时间呢._.3. the internet is now the first place that many people turn to.turn to 1. i had to turn to the dictionary for help. _2. the ice turned to water. _3. turn to page3. _相关turn 词组:turn up _turn into _turn on _turn off _turn out _turn down _turn over _练习:1.every autumn peasants _ the soil to destroy the weeds.a.turn down b. turn up c. turn over d. turn on 2.nobody noticed the thief slip into the house because the lights happened to _.(nmet1998) a. be put up b.be turned on c. turn on d. go out 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 4the boy bought a new dictionary _ he turned for help. a. to which b. from which c. into which d. which4. the second most common use of the internet, according to 79 percent of the survey respondents , is to advance knowledge about the hobbies. ( l19) _ advance vt. 推进,进展,提出 n. 前进,预先 _ 推进工业的增长 _ 提出新计划 _ 取得进步 _预先,提前 _在之前, 在前面翻译:1. 如果你要买这本书，你得先付款。_2. 他走在他妻子的前面_5. another truly wonderful aspect of the internet is the way people use it to build social ties.建立社会联系 (l23)tie n._1.we have established trade ties with these regions._2. he was wearing a black tie. _tie vt 绑,系 tieto _he tied his horse to the stick. _.6.moreover adv. 而且,此外,再者 (l26)= _=_=_he was, moreover, a poet of promise._bicycling is a good exercise; moreover, it doesnt pollute the air._7 the main drawback of the internet i will address today are uncontrolled information (l34)address vt. 1 he is going to address the meeting. _ 2. i addressed the envelope to mr. jones _ 3. he addressed her as “miss mattie”.。 _ 4. your essay doesnt address the real issues._8.these problems of inaccuracy do not occur as often when people use traditional ways to find information.(l47)occur vi 1.发生 _（过去式，过去分词） 翻译: 事故发生在五点钟. _2. 浮现 sth occurred to sb 我想到了一个主意. _ 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._词组：i. have positive effects on sth 对有积极的影响have negative effects on sth 对有消极的影响ii. be included in 包括iii. in need of需要iv. 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12 instead 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 peoples private lives 影响人们的私生活22 gain popularity 得到普及23 be/become addicted to （doing）沉溺