The Third Period?
The General Idea of This Period?
In this period we’re going to learn the reading passage in detail.?
Teaching Aims?
1. Learn and master the following words and expressions:
source, accessible, consist of, become known as, go down, come up with, web browser, create, work as, from that ?moment on ?
2. aster the following sentence patterns:
(1) They created a network of computers called DARPANET.?
(2) Berners-Lee built his first computer while he was at university using an old television.
?(3) Berners-Lee made it possible for everyone to use the Internet.
Teaching Important Points?
1. Improve the students’ reading ability.?
2. aster the usage of some words and phrases.?
Teaching Difficult Point?
How to use the key words, phrases and sentences correctly.?
Teaching ethods?
1. Revision method to consolidate the vocabulary.?
2. Explanation and practice methods to make sure the students master the use of the words, expressions and sentences.?
Teaching Aids?
1. a tape recorder ?
2. a slide projector
Teaching Procedures
??Step 1 Greetings?
Greet the whole class as usual.
??Step 2 Revision and Consolidation?
Additional activity?
StepsContent of the activity
1Have the students practise syllable stress by grouping the words according to where the stress falls.
2Ask the students to group the words individually.
3Put the students in pairs to compare their answers.
4Call back the answers from the class.
The teacher gets four students to give their answers:
First syllable: army, data, lecturer, military, network, scientist, system, browser?
Second syllable: accessible, consist, create, defence, develop, majority, percentage?
Third syllable: academic, university?
Fourth syllable: communication, millionaire, organisation?
??Step 3 Presentation?
Language points:
1....and it’s accessible through a computer.?因特網(wǎng)很容易通過電腦進入。??
accessible ?adj.(場所)容易到達的;(事物)易到手的;(人)易接近的?
e. g. Dictionaries should be put where they will be easily accessible.?
字典應(yīng)該放在容易取閱的地方。?
Our principal is accessible to the students.?
我們校長容易和學(xué)生親近。?
2.It consists of millions of pages of data. 因特網(wǎng)由千百萬頁數(shù)據(jù)組成。?
consist of (= be made up of)由……組成,由……構(gòu)成?
e. g. Coal consists mostly of carbon.
?煤大部分由碳組成。?
This club consists of more than 200 members.
?這個俱樂部由200位以上的成員組成。?
3. It then became possible for universities to use the system as well.?
后許多大學(xué)也使用這個網(wǎng)絡(luò)。?
as well(as)意思是“也,又”。?
e. g. He knows German as well.?他也懂德。?
The child is lively as well as healthy.
?這孩子既健康又活潑。?
4. They created a network of computers called DARPANET.
?他們創(chuàng)建了一個叫DARPANET 的電腦網(wǎng)絡(luò)。?
短語 called DARPANET 是過去分詞短語,在句中充當定語,相當于一個定語從句。?
e. g. a boy called Li Ping 一個名叫李平的男孩?
a website called. .. 一個名叫……的?網(wǎng)站??
5. At the moment, about 80% of web traffic is in English, but this percentage is going down.
?目前大約80% 的網(wǎng)絡(luò)通信業(yè)務(wù)都是用英語,但是這一比率正在下降。?
(1)at the moment (用于現(xiàn)在時態(tài)中)此刻;(用于過去時態(tài)中)那時
e. g. I am (was) busy at the moment.
?我此刻(當時)很忙。?
短語拓展:?
for the moment 暫時?
e. g. Stop discussing for the moment, please.請暫停討論。?
in a moment 立刻,立即 ?
e. g. I’ll come in a moment.
?我馬上就。?
the moment (= as soon as)
?一……就……?
e. g. The enemy plane was shot down the moment it intruded into our air space.?
這架敵機一侵入我國領(lǐng)空就被擊落。?
(2) tracffic 這里意為“電信”“通信業(yè)務(wù)”。??
(3) percentage
?①百分數(shù),百分率
?the lowest percentage 最低的百分比?
②比例
?e. g. A large percentage of people came.
?大部分人了。
6. Berners-Lee built his first computer while he was at university using an old television.貝爾納斯•李在上大學(xué)期間就創(chuàng)建了他的第一臺電腦,使用的是一臺舊電腦。?
using an old television 為現(xiàn)在分詞短語作方式狀語。?
7. He came up with the idea of the World Wide Web in 1989 while he was working in Switzerland.
?1989年他在瑞士工作時就提出創(chuàng)建萬維網(wǎng)的想法。?
come up with 提出,想出(看法/觀點/建議等)?
come up with a proposal 提出建議?
come up with a response 作出反應(yīng)?
8. Berners-Lee made it possible for everyone to use the Internet.
?貝爾納斯•李使每個人使用因特網(wǎng)成為可能。?
句型結(jié)構(gòu)為:主語+動詞+it+用作賓語補足語的形容詞(或名詞)+不定式短語。常用于這個句型的動詞有:find, feel, think, consider, make等。?
e. g. As he is an old friend of mine, I find it difficult to refuse him.?
由于他是我的老朋友,我覺得很難拒絕他。??
Do you think it necessary to say a feords at the meeting?
你認為有必要在會上講幾句話嗎？?
He feels it his duty to help others.?
他感到幫助別人是他的責(zé)任。?
9. Within five years, the number of Internet users rose from 600 000 to 40 million.?
五年內(nèi),因特網(wǎng)使用者的數(shù)量從60萬上升到4000萬。?
the number of “……的數(shù)量”,后接復(fù)數(shù)名詞時,謂語動詞要用單數(shù)形式;?
a mumber of “許多,大量 ”,后接復(fù)數(shù)名詞時,謂語動詞要用復(fù)數(shù)形式。?
e. g. The number of the pages of this book is 300.?
這本書的頁數(shù)為三百頁。?
A number of new products have been successfully trial-produced. ?
許多新產(chǎn)品已試制成功。
??Step 4 Reading aloud?
The teacher asks the students to read the passage aloud and underline the words, phrases and sentences which they don’t understand.
??Step 5 Summary and Homework?
T: Well, in this class we’ve had a careful reading of the text and I’ve explained the key language points to you. I hope you will read the text again and again and try your best to recite the reading passage. And this is also your homework. So much for today. Goodbye, everyone！
??Step 6 The Design of the Writing on the Blackboard?
odule 6 The Internet and
?Telecommunications?
The Third Period ?
1. accessible (access)
2. consist of (=be made up of)?
3. as well (as)?
4. a boy called Li Ping/a website called. ..?
5. at the moment/for the moment/in a moment/the moment?
6. come up with ?
7. S +?v.?+it +?adj./n.?+for sb. to do sth.?
8. the number of/a number of
??Step 7 Activity and Inquiry?
T: Now, let’s do an exercise on word formation of some words learnt in this module.
Please look at Workbook Ex.6.?
StepsContent of the activity
1Have the students do the exercise individually.?
2The teacher checks with the whole class.
Possible answers:
1munication 2.accessible 3.independent 4. organisation
5. creation?6.information?
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