Listening and vocabulary优质公开课教案

Module 6

The Internet and Telecommunications

本模块以Internet and Telecommunications 为话题，不仅要求学生了解有关电脑、网络、电信的词汇，而且要了解因特网的历史和电信业的迅猛发展及因特网在现代交际中的作用。从情感上来讲，要求学生能正确地、客观地、辩证地看待因特网和现代通讯设备，积极利用因特网获取信息，使因特网能够更好地服务于自己的生活。从语言知识上来讲，教师应帮助学生复习应用所学的构词法知识，熟练地组合新词汇，扩大词汇量。从阅读角度来讲，要学会从文中获取信息，加工信息和准确筛选信息.在WORKBOOK 中要求对学校的设施做简单的介绍，并且对需要改进的地方提出自己的看法。

1.

掌握并记忆本课的重点词汇和短语。

2.

培养学生的阅读能力，训练学生阅读速度，查读的阅读技巧；训练学生学会找主题句，归纳文章主旨，运用想象，联想，学会用英语思考的能力

。

教学目标教学重难点

◆

【教学重点】

1.

学习和掌握本课生词。

2.

让学生掌握易混淆时态. 【教学难点】

1.

多层次的训练阅读能力，提高阅读水平

2.

怎样让学生灵活使用词汇、短语和句型来做题。

课前准备

◆

PPT、音响等.

教学过程

Step 1 Introduction The purpose of this part is to let the students learn the words in INTRODUCTION and finish Activities 1, 2 and 3. 1. What can we do using a computer? Play games/Download music and films/Watch TV and movies online/Read novels online 2. Match the pictures with the words. Step 2 Reading and vocabulary 1.Read the text quickly and match the main ideas with the paragraphs.

Para.1

A．The definition of the World Wide Web. Para.2

B．The inventor of the World Wide Web. Para.3

C．The current condition of Berners Lee. Para.4

D．The development of the Internet. Para.5

E．The start of the Internet. Para.6

F．The definition of the Internet. 答案：Para.1：F

Para.2：E

Para.3：A

Para.4：B Para.5：D

Para.6：C 2.

.Read the text carefully and choose the best answers. 1)．Which of the following is TRUE about Berners Lee? A．He now works as a lecturer at Massachusetts Institute

of Technology. B．He invented the first computer and made a lot of

money. C．He came up with the idea of the Internet while at

university. D．He made it possible for universities to use the Internet. 2)．The text is mainly about________. A．the invention of the Internet B．the inventor of the World Wide Web

C．the Internet and the World Wide Web D．the successful story of Berners Lee 3)．When the network was first invented, it was only used in

the US________. A．army

B．government C．university

D．school 4)．________made it possible for everyone to use the

Internet. A．Bill Gates

C．DARPA

B．Berners Lee D．NSF 5)．Which sentence is RIGHT from the passage? A．The NSFNET was only used by the US army. B．By 2020, much web traffic will be in Japanese. C．Everyone in the world can access the Internet using the World Wide Web system. D．Berners Lee became rich because of the Internet.

答案：1.A

2.C

3.A

4.B

5.C 3.Answer the following questions according to the text. 1)．What is the Internet? 2)．What is DARPANET? 3)．Where does “Internet” come from?

4.Language points in reading part 1). A CD-ROM is a separate disk that contains lots of information.

【考点】

contain（包含，容纳）与include, cover等词义辨析。

【考例】

Little Johnny felt the bag, curious to know what it ______.

A. collected

C. loaded

B. contained

D. saved

【点拨】

选B。collect收集; contain包含, 容纳; load装载, 装货; save积攒, 贮存。句意为“小约翰尼摸着包, 很想知道里面是什么。”

【辨析】

contain, include, cover

contain侧重包含的内容或成分，或全部包含。

include表示一个整体由几个部分组成，侧重包括者只是整体的一部分。

cover 包括，包含，涉及范围或内容。

This book contains all the information you need.

这本书包含你所需的一切资料。

The class of forty-eight includes twenty-seven girls.

全班四十八个人中包括二十七个女生。

His reading covers a wide range of subjects.

他阅读的书籍涉及多种学科。

2). He came up with the idea of the World Wide Web in 1989 while he was working in Switzerland.

【考点】

come up with意为“想出，拿出，赶上”。

e.g. He first came up with the good idea of going to visit a factory. 他首先想出了去参观工厂这个好主意。

How am I supposed to come up with $10,000?

我如何才能拿出一万美元啊？

We shall have to work hard to come up with them．

我们要努力工作，赶上他们。

【考例】

—Have you ______ some new ideas?

—Yeah. I’ll tell you later.

A. come about

B. come into

C. come up with

D. come out with 5.Discussion:What can we do on the Internet?

Step 3 Grammar The purpose of this part is to provide the students with different forms of compound words. Try to teach the students how to guess the meanings of the words by using word formation. At last, they need to finish some exercises. T: All these words belong to compound words. That is the main grammar we will learn today. They are the basic types of compound words. S: Sorry, can you explain what “compound” mean?

T: Compounding is also an important means by which you may deduce the meanings of unfamiliar words. When two words are joined together to make a new one, the word formed in this way is called a compound word. The forming process is described as compounding. Are you clear? Ss: Yes. T: If you happen to know the meaning of each word making up the compound words, you will be able to guess the meanings of the compound words. For example, sun-up and firefighter. Could you tell me the meanings of these two words? Write the two words on the blackboard.

S: Sun-up means sunrise. S: Fire-fighter means person who fights fire. T: Well done. But do you know some compound words may have special meanings, quite different from the meaning simply added together. Can you guess the meaning of “greenhouse”?

S: No. T: OK. It means a building used for growing plants that need protection, not houses painted green. Now I will give you more information. Compound words are subdivided into compound nouns, com-pound adjectives, compound verbs and compound adverbs. And let’s do some exercises. 1. Look at these compound words from the module.

keyboard

Type 1: one word

CD-ROM

Type 2: two words with“-”

mobile phone

Type 3: two words

Decide what type these words are.

hardware high-speed computer system

search engine

software 2. Make compound nouns, using words from the boxes. Use words in the left hand box more than once, if you can. Possible answers hardware, hardboard, hard disk; keyboard, key board;

website;

network;

notebook, notepad(记事本);

Software 3. Translate the words.

Step 4 Function and speaking 1.Ask the students: What can we use the mobile phone to do?

Then the students will give a lot of answers. Finish the exercises 1 and 2 on page 57. 2.do a role play by using the useful expressions on the screen. Good morning, sir/ madam…

How can I help you?

/ What can I do for you? What kind of mobile phone would you like/are you looking for? I think/In my opinion/If you want my personal opinion…

But I should tell you…

How would you like to pay? Would you like a bag?/would you like me to wrap it up? If you need any help, don’t hesitate to call us.

Thank you very much./ Thank you for shopping here. See you again soon, I hope./ Come back soon. Can you show me the red one? Do you have the 3G mobile phone? Can you introduce me its functions? I want to buy a phone which can be used to take photos? How much is it? Step 5 Culture corner In this part, deal with some information about the text messages and emoticons.

T: I will tell you one of my experiences. Yesterday, my friend, another English teacher, sent me a text message in English through mobile phone but I can’t understand what the message means.

Write Why not me a call? Iv bn writing from along time? I’m so sad on the blackboard.

T: Do you understand the messages? Could you explain it for me? S: No. T: If you want to know the meanings of these message. Please turn to Page 59. I will give you 5

minutes to read the passage. While reading, you’d better find the answers to the two questions above. Ss: Yeah!

Five minutes later, check the answers. Show the prepared text messages on the mobile phones to the students. 1. Whr hv U bn? Iv bn wtng hrs fr a cll? 2. Do U wnt 2g 2 th cnma tnite? 3. I gt a txt mssge frm my frnd. Shes a prty on strd. Do U wnt 2 cm? Sample answers: 1. Where have you been? I have been waiting hours for a call. 2. Do you want to go to the cinema tonight?

3. I got a text message from my friend. She’s having a party on Saturday. Do you want to come? Sample answers: -) laughing -( sad

when he gets a birthday gift. when he doesn’t pass the exam.

when he meets something unhappy.

when someone makes him angry. |-| asleep

when the person feels -< really sad

-V shouting tired.

O shocked

when something frightening happens.

when

something

happens suddenly and unexpectedly. when he has nothing interesting to do.

8-| surprised

\-O bored

P57 Activity 4 Work in groups. Discuss the following questions.

1. What is the attitude of your school to the use of mobile phones?(against/allowed) 2.What are the advantages and disadvantages of having a mobile phone? Then give them a summary.,

Step 6 Homework P57 Activity 3 Do a class survey 1. How many students in the class have a mobile phone? 2. How often do they use them? 3. What do they mainly use them for? Text messages? Calls? Taking photographs?

教学反思

略