劍橋國際英語教程冊Unit PPT課件

1、Brainstorm machines and modern inventions Telephone, cell phone, credit cards, TV, CDs, laptop, computer, video games.第1頁/共14頁Match Cell phone Pocket calculator Microwave oven World wide web Telephone answering machine 1945 1949 1970 1979 1989第2頁/共14頁What do you use your computer for? Play games Buy

2、 things Do research第3頁/共14頁Infinitives and gerunds for uses and purposes Infinitives:To +verb( do)例: I use my computer to send e-mails.我用電腦來玩游戲I use my computer to play games. Gerunds:For+ V-ING( doing)例: I use my computer for sending e-mails.我用電腦來玩游戲I use my computer for playing games.第4頁/共14頁注：語法部

3、分第二句為被動語態(tài)，會在unit11學習到 Computers are often used to pay bills Computers are often used for paying bills Be used for/to 被用來做某事第5頁/共14頁Exercise SatelliteRobotDNA fingerprintingCD-ROMTransmitText messageCriminal 衛(wèi)星機器人DNA指紋圖譜/分析只讀光盤驅動器傳輸短信犯罪第6頁/共14頁Word power Disc drive Geek, technophile Hacker Monitor Mo

4、use Surf the net Hardware 光盤驅動 技術宅 黑客 顯示器 鼠標 上網(wǎng) 硬件第7頁/共14頁Word powerPeople who are into computersTypes of hardwareGeekHacker technophileWhizDisk driveKeyboardMonitorMouseFun things to do with a computerThings to do with mouse Browse Web sitesPlay gamesScan photosSurf the netCut and pasteDouble-click

5、Drag and dropHighlight text第8頁/共14頁Listening Forty-two percent of the population never uses the Internet. Older people, people living in rural areas, those who are worried about privacy, or who think the Internet isnt necessary in their life dont use the Internet.第9頁/共14頁Listening Are people who ask

6、 others to send e-mails or browse Web sites for them. Are people who once used the Internet, but dont anymore. People may become Internet dropouts because they dont have a computer anymore, dont have enough time, or arent interested 第10頁/共14頁Conversation Who owns the cell phone? Who are they calling

7、? Whats the first thing to do? What should the woman press?第11頁/共14頁ConversationCan I borrow your phone?Jenny: Can I borrow your phone to call my boss?Richard: I cant you still dont have a cell phone. Here you go.Jenny: Thanks. Now, what do I need to do?Richard: First of all, be sure to turn it on.

8、And dont forget to dial the area code.Jenny: OK, I can see the number, but I cant hear anything.Richard: Thats because you havent pressed the call button.Jenny: Oh, good. Its ringing.Richard: Try not to get too excited. Youll probably get his voice mail.Jenny: Youre right. Its a recording.Richard: Make sure to hit the end button or else youll leave our conversation on his voice mail!第12頁/共14頁Imperatives and infinit