江蘇省太倉市第二中學(xué)八年級(jí)英語下冊(cè) 8B Unit 3 Online Travel Welcome good.課件 人教新目標(biāo)版

Unit 3 Online travelComic strip and Welcome to the unitComputerkeyboardmousescreenprintermenuprogramsCD ROMWhat can we use a computer to do / for?We can use it to do We can use it for doing Lead-indraw and designdo word processingwrite computer programsgo shopping onlineHow do you do!chat with friends onlinesearch for informationplay gamessee a filmsend and receive e-mailslisten to musicDANIEL AND SIMON ARE ALSO TALKING ABOUT THE USES OF COMPUTERS.Please listen to the record and answer questions :1.What does Simon usually use his computer for? 2.Why?3.How often does he use his computer?1.What does Simon usually use his computer for?He usually uses his computer to search for information.2.Why?Because its fast and easy.3.How often does he use his computer?Every week.-What do you use your computer to do/for?-I usually use itto (do)for (doing)draw and design/ play games/ search for information/ do word processing/ listen to music/ send and receive e-mails/ go shopping online/ see a film/ chat with friends onlineA:What do you usually use your computer for?B:I usually use it to send and receive e-mails.A:Why?B:Because it is free.A:How often do you use your computer to send and receive e-mails?B:I use my computer to send and receive e-mails once a week .Pair work:A: What do you use your computer to do/for ?B: I usually use it to/for A: Why?B:A: How often do you use your computer to?B: I use my computer toBecause its interesting/convenient/funny/fast/ safe/cheap/interestingconvenientfunnyfast safecheapMake up your own conversaton with your partner .NOW ITS TIME FOR EDDIE AND HOBO!Do Eddie and Hobo know well about computers?No, they dont.Look, listen and answer:Comic strip1.Have Hobo and Eddie ever seen a computer?2. What does Eddie think the mouse is?1.Have Hobo and Eddie ever seen a computer?No, they havent. Because they think it looks like a television.Why so you think so ?2. What does Eddie think the mouse is?He thinks the mouse is a remote control.3.Whatre the differences between the mouse and the remote control?The mouse is used for the computer. and the remote control is used for the TV.READ AFTER THE TAPE.Practice with your partners.Act the conversation out.Eddie and Hobo first see the computer. They dont know what it is. Hobo thinks it _ _ a _. And Eddie thinks the mouse is the _ _ . They _ _ the television and use the mouse to _ _ _,but it is boring.Do exercise:Is computer good or bad for us?Discussion