Lesson 19 How Do You Use the Internet?冀教版冀教版 八年级下册八年级下册A computer keyboardmonitorscreenmousedesktopWordsI used to have the _ computer with a black_.desktopkeyboarddesktop n.台式电脑台式电脑keyboard n.键盘键盘But now I have a _. I can use it to learn some knowledge about science and _.tabletdesktop n.台式电脑台式电脑keyboard n.键盘键盘tablet n.平板电脑平板电脑technology n.技术技术technologyI can use it to collect information about the _.desktop n.台式电脑台式电脑keyboard n.键盘键盘tablet n.平板电脑平板电脑technology n.技术技术industry n.工业工业industryI can also use it to send the _if we want to have a party for Christmas . invitationdesktop n.台式电脑台式电脑keyboard n.键盘键盘tablet n.平板电脑平板电脑technology n.技术技术industry n.工业工业invitation n.邀请邀请Think about it:Think about it:What do you like to do on What do you like to do on the Internet?the Internet?Listen to the passage and tick the things that Jenny and her classmates like to do on the Internet: watch movies shop write blogs chat online play games read send or receive e-mails listen to music do search for homework make friends1.( )Jenny thinks we can use the Internet to learn about everything.(T/F)2. Danny uses _ to chat with his friends online.3.How many people are there following Dannys blog?4.What is Brain collecting information about?5.If I work hard this evening, I will complete my research.(Translate it into Chinese.)Fvideo chat500 people.The coffee industry.如果今晚我努力的话，我会完成调查。如果今晚我努力的话，我会完成调查。Read the text again and find out another adverbial clause (状语从句状语从句)with “ if ”, then translate it into Chinese.If we want to have a meeting, I can send the invitation online.如果如果我们想开会，我我们想开会，我就就可以在网上发可以在网上发出邀请。出邀请。TALK ABOUT IT IN GROUPS:TALK ABOUT IT IN GROUPS:If I use the Internet ,I will If I use the Internet ,I will Fill in the blanks with the correct forms of the given words.1.If you work hard, youll_(get )there in the end.2.If you dont stop him, he will_(play)games the whole day.3.If it_(rain) tomorrow, Danny will not go to the supermarket to buy donuts.4.If you_(go) to bed now, Ill read you a bedtime story.getplayrainsgo Most parents and teachers think it is a bad thing to play computer games. They think it is a waste of time and money. Because of computer games, some students dont care about their study any more. Playing too many computer games is also bad for childrens eyes and health. However, computer games can also bring some benefits. They can help people in many ways if people spend proper time on it. Some computer games can improve peoples ability of thinking. They can make people think in different ways. Playing computer games can also help people be familiar with the keyboard. If people are familiar with the keyboard, they can type fast. More and more people begin to design educational CD-ROM. They hope people can get some knowledge while they are playing computer games.Playing computer gamesAdvantageDisadvantage*Some computer games can _peoples ability of _.*Playing computer games can also help people be _with the _and _ fast. *It is a waste of _and _. *Some students dont _ _ their study any more.*It is also bad for childrens _ and _. improvethinkingfamiliarkeyboardtypetimemoneycare about eyes health.Work in groups:Talk about what we can do and what we cant do on the computer . Lets see which group can make the longest list about them.Homework: 1.Write a passage about how to use the Internet. Be sure to use the adverbial clause with “if ” at least three times in your passage. 2.Do Exercise 3 in the book.