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M7U3 The effects of the Internet on our lives

2013年01月14日 14:39 admin 点击:[]

M7U3 The effects of the Internet on our lives

Reading (language points)教师版

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 points

Language usage: analysis, value, in need, turn 词组, advance ,tie, address, moreover, occur

 

Step 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 friendships. 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 information 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 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?

 What’s the 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

    Value   vt.

    1. I value this necklace at $5,000  给什么估价

    2. My father values honesty beyond all things. 重视

我父亲把诚实看得比什么都重要。

词型变化:

Value—valuable (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 _____ and weaknesses.  2006湖北)

  1. strengths      B. benefits   C. techniques  D. values

答案: A

 

2.       When people are in need of information, from current affairs and …(L7)

in need of 需要

翻译: 1. 我需要一些新鲜空气.

I am in need of some fresh air.

2.患难见真情

A friend in need is a friend indeed.

3.没有必要匆忙, 我们还有几分钟时间呢.

There’s no need to hurry. We have still several minutes.

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. (求助于 , 查阅)

2. The ice turned to water. (=turn into变成)

3. Turn to page3. (翻到)

相关turn 词组:

Turn up 出现,把声音调大

Turn into 变成

Turn on 打开

Turn off 关上,切断

Turn out 结果是,后来证明是,生产

Turn down 声音调小,拒绝

Turn over 翻转,翻过来

练习:

(C)1.Every autumn peasants ____ the soil to destroy the weeds.

A.turn down  B. turn up  C. turn over  D. turn on

   (B)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

( 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 boy bought a new dictionary ______ he turned for help.

    A. to which  B. from which  C. into which  D. which

4.       The second most common use of the internet, according to 79 percent of the survey respondents , is to advance knowledge about the hobbies. ( L19)  增长知识

 advance  vt. 推进,进展,提出 n. 前进,预先

 advance the growth of industry  推进工业的增长

 advance a new plan 提出新计划

 make great advances (progress) 取得进步

 in advance 预先,提前

 in advance of  之前, 前面

翻译:

1. 如果你要买这本书,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

He walked in advance of his wife.

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.

我们和这些地区建立了贸易关系。

2. He was wearing a black tie. (领带)

Tie  vt ,

 tie—to – 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’s more=besides=in addition

He was, moreover, a poet of promise.此外,他还是一个有前途的诗人

Bicycling is a good exercise; moreover, it doesn't pollute the air.骑自行车是很好的运动;而且还不污染环境。

 

7The main drawback of the internet I will address today are uncontrolled information (L34)

Address vt.

    1 He is going to address the meeting. ....致词,...发表演说(省略 to)

他将向大会作演说。

   2. I addressed 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 the real issues.( 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 vi  

1.发生 occurred

 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.

 


词组:

1   have positive effects on sth  有积极的影响

have negative effects on sth 有消极的影响

2   be included 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 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 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 popularity 得到普及

23 be/become addicted to doing)沉溺于,对上瘾

24 feel disconnected to sth ---切断联系

25limit the use of 限制---的使用

25 handle the problems 处理问题

      26 form lifelong friendship 形成一生的友谊

      27Build social ties 建立社会联系

      28.at an Internet cafe 在网吧

      29.deal with Internet addiction 处理网瘾

 

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