Lesson 24: An E-mail to Grandpa
A Teaching
. Words and phrases:

1. Internet  n. 互联网(注意I大写) 
on/over the Internet 在互联网上 
on the computer 在电脑上 
on the web 在网页上 
2. research  n. 调查,研究         
do research 做学问;做研究
3. information  n. 信息(不可数)
4. download  v.下载
5. direction  n. 方向(可数)
6. set up a time 约个时间
7. prefer doing sth. 更喜欢做某事
8. go online 去上网
9. the search engine 搜索引擎
10. a map program 一个地图程序 
a chat program 一个聊天程序
11. do a report 作报告
12. 把......输入......中

注意:黑体词汇和短语要求会读、会拼写、能够灵活运用。其他词汇和短语要求会读、会拼写、初步了解其用法。
. The text:
THINK ABOUT IT 想一想
·Do you prefer writing a report or on the computer? Why? 
你更喜欢在纸上还是在电脑上写报告,为什么
·How often do you use your computer for work, study or fun ?
你多久用一次你的电脑来工作,学习或娱乐   
   
Dear Grandpa,
亲爱的爷爷:
How are you these days?
这些天你好吗?
I am writing this e-mail on my new laptop. It is really nice and very fast. It is so helpful.
我正在我的新笔记本电脑上写这封。它真的又漂亮又快捷。它太有帮助了。
We can do so many great things on a computer and with the Internet.
我们可以使用互联网在电脑上做许多重大的事情。       
I have learned how to use a chat program. Lets chat someday soon. My chat program even 我已经学会了如何使用聊天程序。 在不久的某一天我们聊天吧。我的聊天程序甚至
has video. It would be a lot of fun to see each other as we talk!② Can we set up a time to go 有视频。我们说话时能看见彼此,这将会有很多乐趣!我们能约个时间一起上网吗?
online together ?③
At school this week, I did a report about Easter. My new computer made it fun and 
这周在学校,我做了一个关于复活节的报告。    我的新电脑使它好玩又有趣。
interesting. I did all of my research on the Internet. How did I do it? I just typed the right
我所有的研究都是在互联网上做的。          我如何做的呢? 我只要把正确的questions into the search engine.④ It is quite easy to find information on the web.
问题输入进搜索引擎里。      在网页上到信息会很简单。   
I know you like reading. I know how to download e-books online. I will send some to you!
我知道你喜欢阅读。  我知道如何在网上下载电子书。      我会给你发一些!
I even learned how to find my way around the city. I found a map program on the Internet.
我甚至学会了如何在城市周围到路。        我在互联网上到了一个地图程序。
It can give me directions to anywhere I want to go.⑤ Its amazing. If I want to go some new
go2map地图北京
无论我想去哪个地方,它都可以给我指出方向。这太令人吃惊了。如果我想去一些新
places, I can easily find my way.
地方,我可以很容易地到路。
Talk to you soon,
下次再和你聊,
Wang Mei
王梅
Ⅲ. Key points
1.Do you prefer writing a report on paper or on the computer?
prefer v. 更喜欢;宁愿    prefer--preferred--preferred  现在分词:preferring
prefer用法:后跟名词、动名词(doing)或动词不定式(to do)作宾语。
(1) prefer+名词  更喜欢某人或某物
E.g. He is from Shanghai, so he prefers rice. 他来自上海,因此他更喜欢米饭。
(2) prefer doing sth.  更喜欢做某事,宁愿做某事。
E.g. I prefer walking alone. 我更喜欢一个人散步。
(3) prefer to do sth.  更喜欢做某事,宁愿做某事。
E.g. We prefer to go at once. 我们宁愿马上就走。
辨析:prefer doing sth.和prefer to do sth.的区别
prefer doing强调一般性倾向,即对某种行为的偏爱。
prefer to do sth. 强调特定的或某次具体的动作,即在一定的场合下宁愿做什么。
拓展:
(1) prefer A to B  相比B来说更喜欢A
prefer doing A to doing B  相比做B来说更喜欢做A
E.g. I prefer apples to pears.  比起梨我更喜欢苹果。
He prefers reading books to watching TV. 他宁愿读书而不是看电视。
(2) prefer to do A rather than do B  宁愿做A而不愿做B
    E.g. I prefer to stay at home rather than go out. 我宁愿待在家里也不出去。
练习:比起茶来,露西更喜欢咖啡。Lucy _____________ coffee to tea.
I prefer ___________ (stay) at home to ____________(go) out.

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