1、,Background Information,Internet is composed of many interconnected computer networks. Each network may link tens, hundreds, or even thousands of computers, enabling them to share information with one another. Internet has made it possible for people all over the world to communicate with one anothe

2、r effectively and inexpensively. Internet has also brought new opportunities to government, business and education.,Background Information,Today, Internet is the most popular means for people in far distance to communicate with each other. But some people, especially teenagers, like to play online g

3、ames, which may not only affect their studies, but also do harm to their health. Therefore, we should know how to use Internet for the purpose of our study and research, and how to balance our study and online games.,Preview Questions,Do you like surfing on the Internet？ What do you usually do on th

4、e Internet? What are the advantages and disadvantages of Internet?,Language Points,1. The word “Internet” describes the network that started in 1983. describe v. say or write what someone or something in like 描述 e.g. He described the painting in detail. 他詳細(xì)描述了那幅畫。 e.g. Let me describe ( to you ) how

5、 it happened. 讓我向你描述事情是如何發(fā)生的。,Language Points,2. The Internet connects computers from around the world for people to share information. connect v. join or be joined with something else 連接 e.g. Can I connect my printer with something else? 我能把打印機(jī)連到你電腦上嗎？,Language Points,share v. 1)have or use somethi

6、ng at the same time as someone else 共用 e.g. Bill and I shared an office for years. 比爾和我共用一間辦公室多年。 2)divide food, money, goods, etc. and give part of it to someone else 分享 e.g. Will you share your sandwich with me? 你愿意和我分享三明治嗎？,Language Points,3. What do you need to do if you want to surf the Interne

7、t? surf v. spend time visiting a lot of websites 網(wǎng)上沖浪 e.g. Many towns and cities have cybercafes where you can surf the Inernet. 許多城鎮(zhèn)和城市都有網(wǎng)吧，人們可以在里面盡情上網(wǎng)瀏覽。,Language Points,4. If you dont know the address, go to a popular search engine like Google. popular adj. 1)for or involving ordinary people rath

8、er than specialists or highly educated people 通俗的，大眾的 e.g. The issue was virtually ignored by the popular press. 那件事幾乎被大眾媒體所淡忘。 2)liked, enjoyed or supported by many people 流行的，受人喜歡的 e.g. That song was popular with people from my fathers generation. 那首歌深受我父親那代人的歡迎。,Language Points,5. You just need t

9、o type in some information about what you want to find. type v. write with a computer 電腦輸入 e.g. She asked me to type a couple of letters. 她讓我在電腦上打幾封信。,Language Points,6. But watch out when you use information from the Internet. watch out: 1)used to warn someone of danger or an accident that seems li

10、kely to happen 當(dāng)心， 注意危險(xiǎn) e.g. “ Watch out!” he shouted. But it was too late - she had knocked the whole tray of drinks on the floor. “當(dāng)心！”他大聲喊道，可是太遲了她已經(jīng)將整盒的飲料摔到地上。 2)be careful to notice someone or something interesting 留意 e.g. Watch out for his latest movie, which comes out next month. 請留意他的最新影片，該片將

11、在下月放映。,Language Points,7. Anyone can create a website, so you cannot always be sure the information is correct. create v. make something new, especially to invent something 創(chuàng)造 e.g. The Bible says that God created the world. 圣經(jīng)上說，上帝創(chuàng)造了世界。 e.g. He created a wonderful meal from very few ingredients. 他用

12、了很少的配料就做出了非常不錯(cuò)的一頓飯。,Language Points,8. .bad things can easily happen if young people indulge in the Internet. Indulge v. 1) allow yourself or another person to have something enjoyable, especiaaly something that is considered bad for you or him 沉溺于 eg: We took a deliberate decision to indulge in a l

13、ittle nostalgia. 他有意作出決定以慰思鄉(xiāng)情。 2) let someone have or do whatever they want even if it is bad for them 放縱，縱容，遷就 eg: My aunt indulges the children dreadfully. 我姑媽太縱容孩子了。,Language Points,9. how to make good use of the net, and how to keep away from the websites they should not look at. make use of : u

14、se something that is available 利用某物 eg: We might as well make use of the hotels facilities. 我們不妨好好利用一下旅館的設(shè)施。 keep away from: not go somewhere or near something, or prevent someone from going somewhere or near something 遠(yuǎn)離 eg: Keep away from the edge of the cliff. 遠(yuǎn)離懸崖邊。,Language Points,8. never answ

15、er messages that make you feel confused or uncomfortable confuse v. 1) mix up someones mind or ideas, or make something difficult to understand 混亂，難以理解 eg: Youre confusing him! Tell him slowly and one thing at a time. 你讓他無從理解！慢慢同他說，一次說一件事。 2) mix up two separate things or people in ones mind, imagin

16、ing that they are one 混淆 eg: Its easy to confuse his films, because he tends to use the same actors. 很容易將他電影搞混淆，因?yàn)樗Ｊ褂孟嗤难輪T。,Language Points,confused adj. 1) unable to think clearly or to understand something 糊涂的 eg: Grandfather gets quite confused sometimes, and doesnt even know what day it is. 祖父有

17、時(shí)候很糊涂，他甚至不知道是星期幾。 2)nor clear and therefore difficult to understand 迷惑的 eg: Your essay gets a bit confused halfway through when you introduce too many ideas at once. 當(dāng)你一次介紹太多想法時(shí)，你的散文就有點(diǎn)不清晰。,Language Points,confusing adj. It describes something that makes you feel confused because it is difficult to

18、understand 迷惑人的 eg: The insructions are terribly confusing. Could you help me with them, please? 這個(gè)說明很令人費(fèi)解。請你幫我看看好嗎？,Homework,1. Dictation of the new words 2.Translate the following sentences into English 1) The Internet can help people all over the world to share information. 2)I like going to pop

19、stars websites. 3)We can make good use of the Internet to find needed information. 4)Surfing the Net cannot take the place of homework. 5)Teenagers should keep away from the websites they should not look at. 6)Pay attention to the traffic light when you cross the street.,Keys,Vocabulary personal off

20、icial describe connected share address popular create failed spare,Keys,Expressions keep away from Watch out make good use of it give out make clear pays attention to take the place of depend on,Keys,Translation From Chinese to English The Internet can help people all over the world to share informa

21、tion. I like going to pop stars websites. We can make good use of the Internet to find needed information. Surfing the Net cannot take the place of homework.,Keys,5. Teenagers should keep away from the websites they should not look at. 6. Pay attention to the traffic light when you cross the street.

22、 7. Sending emails is both simple and cheap. 8. It is dangerous for teenagers to indulge in online games.,Keys,B. From English to Chinese 如果你知道網(wǎng)址，只需把它輸入屏幕的對話框里。 因?yàn)槿魏稳硕伎梢詣?chuàng)建網(wǎng)站，所以你無法確定信息總是真實(shí)的。 通常最好是使用從多種渠道獲得的信息才能確保信息的真實(shí)性。 有些學(xué)生過去在學(xué)校學(xué)習(xí)很好，現(xiàn)在考試卻不及格，就是因?yàn)樗麄儙缀鯇⑺械臅r(shí)間用來玩網(wǎng)絡(luò)游戲。 據(jù)官方報(bào)道，如果青年人沉溺于網(wǎng)絡(luò)，壞事就容易發(fā)生。,Grammar,Immediate Practice get needs costs talk wants barks have love,Grammar,9. forgets 10. work, dont 1