Unit3OnlinetoursComicstrip&Welcometotheunit课件牛津译林版八年级下册

这是一份Unit3OnlinetoursComicstrip&Welcometotheunit课件牛津译林版八年级下册，共30页。
Unit 32a television a remote controlturn on/off the TVchange the channelLet’s go to buy a new TV set!Task1: Eddie and Hobo's talk1. What does Hobo think of the machine?2. Do you know what “the remote control” really is?QuestionsWhat does Hobo think of the machine?Do you know what “the remote control” really is?He thinks it is like a television. It’s a mouse. Work in a group of three or four to act out the story among Eddie, Hobo and a shopkeeper. Please make the story more interesting by using your body language. Remember to use your imagination to tell us what happens in the end. Suppose you are Eddie. Now you are telling the story to us. Yesterday, Hobo and I saw a s____ machine in a mall. We a_____ that it looked really like a TV. We also found a small thing with a long tail b____ it. I thought it was the r____ c______ to turn on the TV. But we couldn’t find any interesting p________on it. We asked a shopkeeper for h___. We were surprised to know that the machine was a c_____. And we could play many exciting games on it. At last, we b______ it. trange greed eside emote ontrol rograms elp omputeroughtFilling the blanksTask2 words about computersa laptopa desktopkeyboard menuscreen printermouse Look at the picture below and write the correct answers.12Icons 图标click on them for more detailsmenuProgram （电脑程序）123456RulesQuizYou can use this set of keys for typing. What’s it?keyboardIt shows a list of information and lets you choose what to do.What is it?menuWith the ______, you can choose one icon on the______ and click on it for more details.screenmouseYou use _______to put your words and pictures onto paper.printers You move it with your hand to work on the computer. What’s it?mouseword processingWe use the computer for to do word processing文字处理Task3 Uses of computersengineerwriting computer programs（编写电脑程序）designerdrawing and designingdrawing and designingsearching for informationword processingplaying gameswriting computer programssending and receiving e-mails What do you use your computer for/to do? I use the computer for…/to do… Different people use computers to do different things.Eddie: What do you usually use your  computer for? A: I usually …Eddie: Why?A: Because …Eddie: How often do you use it to…?A: I use my computer to …Task4 Group DiscussionDiscuss the harm that computersmay bring us.Let’s make good use of(好好利用) the modern technology.be bad for our eyesdisturb (干扰) our lessonswaste a lot of time and moneybe harmful to our healthmay cause some safety problems1.Read the dialogues again and again.2.Practise the dialogues and make up new ones with your partner about computers.