Listening and vocabulary优质课一等奖

Module 6 The Internet and Telecommunications Introduction and Speaking(1st period) 付静2017 11.29 Teaching objectives: 1.

Enable students to know the names of the components of a computer. 2.

Help students master some useful expressions when using the computers or surfing the Internet. 3.

Enable students to use the expressions to express their opinions on the advantages and disadvantages using the computer. Medium: Blackboard

slides

computer... Teaching process: 一．Greeting Greet the students as usual. 二．Leading-in Show a piece of news：

Thai elephant crushed(press or break sth /sb hard into pieces)its owner to death in the zoo of Chiang Mai. Qs: Where did the accident happen?/How did I know?/Did I go to the scene? So we can get some useful information around the world just via a

computer,through the Internet. It is a must for us to know sth about a computer as well as the Internet. Today we are going to learn more about it. 三．Presentation 1.Warming-up (1)Q: What is a computer?(leave 1minute for the Ss to think of,then choose 2 to show their opinion. Key--A computer is a machine which keeps knowledge in its memory and does work on that knowledge. This knowledge is kept in symbols; it is called data. A computer usually has a monitor to show results. However, some computers can speak. These computers can be used for voice mail.

(2)

Show pictures of a computer’s components,ask Ss to identify.

(3)

Match the items with their definitions. (4)

Discuss the development of computers.

Abacus---calculator---huge computer--- PC ---laptop ---PDA ---robot (5)

Brain storming---What do you think will be the next development? Free talk. (6)

A piece of joke about Tangseng and his followers experiencing many hardships on the way to the west.(They can just use the e-mail;there is no need for them to go such farther.) 2.

Speaking

(1)What can we do with the Internet? Leave 3minutes for the students to discuss with their classmates,and then show their ideas. eg: search for …

, listen to music , read books and magazines,

send emails to friends , download music and films,buy things on line, play games on the computer, look at photographs on the computer, draw pictures , use a computer for school work, take part in chat groups... (2)

when using a computer, we should know some basic expressions.

.If you click on/at it, you may find the information.

.The blue screen shows that the computer crashes or breaks down.

.This person is downloading or uploading information.

.If you want to log on/in, you need to enter your user name and keyword.

...... （3）do some translation about the expressions. 接近

(用鼠标)点击

(计算机)崩溃

电子邮件/电子杂志

因特网/内联网

用户名

登陆/注销

登入... (4)

Blank-filling Task 1. When you finish using the computer, please don’t forget to ____________. 2. I always _______ the internet to gain more information.

3. In Pujiang Middle School, we have the _______ to the Internet. 4. A mouse is something you use to ________ things. 5. I was playing computer games when suddenly the computer ____________. 6. If you like the songs of Jay Chou, you can ________ from the internet and _________ them in your MP4. 三．Consolidation Discussion: 1.Can computers and the Internet solve all the problems? 2.Should the senior high students surf the net?

Why? (Advantages

and disadvantages) Leave enough time for them to think of as many advantages as they can as well as disadvantages. Exchange their opinions. Key- Advantages

enlarge our knowledge

broaden our horizon make friends with strangers save time to finish a job…

Disadvantages waste time and money be bad to our health, eyesight

lost in the virtual or unreal world have a bad influence on our studying…

Conclusion: Every coin has two sides. Try to use the Internet and computers in a proper way. 四．Homework assignment Remember the useful expressions and be able to use them to express their opinions on computer.