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1、 Unit 3 Online tours Welcome to the unit1.知识目标：知识目标：学习词汇：学习词汇：programme, keyboard, unit, mouse, screen, receive, online, channel, television学习词组：学习词组：look like, remote control, change the channel, main unit, search for information, send and receive e-mails学习句子：学习句子：What do you use your computer for?
2、I usually use it to search for information.How often do you use your computer for this?2. 技能目标：技能目标：1)了解并掌握电脑主要部件的英文名称。了解并掌握电脑主要部件的英文名称。2)了解并谈论电脑的基本用途了解并谈论电脑的基本用途3. 情感目标：情感目标：学会与别人交流，分享快乐，学会与别人交流，分享快乐，增加同学间的友谊。增加同学间的友谊。 Free talk1) What do you usually do when you are free?2) Do you have a computer a
3、t home?3) Do you like playing computer games?4) Do you only use your computer to play games?5) What do you use your computer for? Why?7) How often do you use your computer to?Whats this?mouse 鼠标鼠标screen 屏幕屏幕keyboard 键盘键盘Can you name out the different parts of a computer?main unit 主机主机Printer 打印机打印机m
4、ain unitspeakerremote controlmousekeyboardscreenHelp Annie write the correct names under the pictures. (Part A On Page 35)What is a computer used for?see films.listen to music.I use my computer tochat with my friends.search for informationdo word processingsend and receive emails chat with friendswa
5、tch videossend and receive e-mailswrite computer programsdo word processingsearch for informationgo shopping onlinemake cards and homepagesplay gamesI use it todraw and design Do you know any other uses of computer?1.What does Simon usually use his computer for? 2.Why?3.How often does he use his com
6、puter?Almost every day.He usually uses his computer to search for information.Because its fast and easy.Simon and Daniel are talking about the uses of computers. listen and answer questionsRead and act out the conversation.Its time for your turn!S1: What do you usually use your computer for?S2: I us
7、ually use it to send and receive e-mails.S1: Why?S2: Because it is fast and easy.S1: How often do you use your computer to send and receive e-mails?S2: I use my computer to send and receive e-mails every day.Work in pairs and correct a new dialogue.Use Daniel and Simons conversation as a model.Now i
8、ts time for Eddie and Hobo!Do Eddie and Hobo know anything about computers?No, they dont.Listen and answerMore questions1.What do Eddie and Hobo think the computer look like?2.What do they think the mouse is?3.What do they use the mouse to do?They think it looks like a TV.They think it is a remote c
9、ontrol.They want to use it to change the channel. Watch and act out the dialogue.Eddie and Hobo first see the computer. They dont know what it is. They never use it before. Hobo thinks it _ _ a _. They think the programme is boring. They want to _ _ _. At last, they find the _ _ .look TVChange the c
10、hannelremote controllikeFill in the blanks.总结提升总结提升vLanguage points.vTo know and talk about the different uses of computer.turn on search for informationsend and receive e-mails play computer gamesuse it to do sth. look likeremote control change the channel main unit What do you use your computer for? I usually use it to search for information.How often do you use your computer for this?当堂反馈当堂反馈HomeworkRemember the important words and phrases;Recite the comic strip;Finish your exercise book.
