The Internet and Telecommunications教學(xué)設(shè)計
The Internet and Telecommunications
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(dá)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(dāng)定語,相當(dāng)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(dāng)時)很忙
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