八年級(jí)英語(yǔ)下冊(cè) 8B Unit3 Online tour Welcome to the unit課件2

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1、Unit3 Online toursUnit3 Online toursWelcome to the unit!Welcome to the unit!學(xué)習(xí)目標(biāo)：學(xué)習(xí)目標(biāo)：1.了解并掌握電腦主要部件的英文名稱(chēng)。了解并掌握電腦主要部件的英文名稱(chēng)。2.能擁英語(yǔ)談?wù)撾娔X的基本用途。能擁英語(yǔ)談?wù)撾娔X的基本用途。3.理解漫畫(huà)內(nèi)容。理解漫畫(huà)內(nèi)容。Last summer holiday,I flewto Dalian,and took some photoslike the left one.I spent 7 daysthere.It cost me more than RMB 10，000.Last n

2、ight,I got some photos of Disney Land.I spent less than 1 second.They cost me nothing.How can I get the photos?Do you know?Task1：Learning about computersscreenmain unitkeyboardmouse選擇選擇 mouse，keyboard,screen或或main unit 填空填空1.A _ is used for typing information into computer.2.A _ is used for moving t

3、he cursor（光標(biāo)）（光標(biāo)）on the screen.3.The _ is the heart of the computer.4.We can see words and pictures on the _.keyboardmousemain unitscreen達(dá)標(biāo)檢測(cè)達(dá)標(biāo)檢測(cè)(一一)I usually use it to chat with friends.What do you use the computer for?What do you use the computer for?Task 2:the uses of computerI usually use it to

4、search for information.What do you use the computer for?What do you use the computer for?I usually use it to do word processingWhat do you use the computer for?What do you use the computer for?I usually use it to send and receive emails.What do you use a computer for?What do you use a computer for?I

5、 usually use it to watch videos.What do you use a computer for?What do you use a computer for?I usually use it to play games.What do you use the computer for?What do you use the computer for?Practice:A:What do you use your computer for?B:I usually use it to Make up a dialogue Make up a dialogue A:Wh

6、at do you usually use your computer for?B:I usually use it toA:Why?B:BecauseA:How often do you use your computer for this?B:What does it look like?Is it a remote control?No,it is a mouseremotecontrolRead and answer the questions:1.Have Hobo and Eddie ever seen a computer?No,they havent.Because they

7、think it looks like a television.2.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.Task 3:Understand the comic strip朗讀漫畫(huà)并找出下列短語(yǔ)：1.看起來(lái)像一臺(tái)電視2.我同意你的意見(jiàn)3.遙控器4.換頻道look like a TVI agree remote controlchange the cha

8、nnelComplete the passage:Eddie and Hobo know (1)_ about computers.Hobo thinks the computer(2)_ a TV.Eddie(3)_ with Hobo and he thinks the mouse is the(4)_.They want to use the mouse to(5)_ because the programm(6)_ an hour ago.nothinglooks likeagreesremote controlchange the channelbegan達(dá)標(biāo)檢測(cè)達(dá)標(biāo)檢測(cè)(二）二）達(dá)

9、標(biāo)檢測(cè)達(dá)標(biāo)檢測(cè)(三）：完成下列句三）：完成下列句1）We can use computers to _ (查找信息查找信息).3）We can use computers to_(收發(fā)電子郵件收發(fā)電子郵件).4We can use computers to_ (文字處理文字處理)5）We can use computers for_(和朋友聊天和朋友聊天)6）We can use computers for_(觀看錄像觀看錄像).7)It _(看起來(lái)像看起來(lái)像)a television.search for informationreceive and send emailsdo word processingchat with friendswatching videoslooks likeTo talk about different uses ofcomputers in pairs.