英语：Module10Unit1HowdoIwritemyhomeworkonthecomputer课件（外研版七年级上）.ppt

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1、Module 10ComputersUnit 1How do I write my homework on the computer?学习目标学习目标1.学会序数词的用法。2.练习运用一般现在时态。keyboardmonitormouseprintprinterconnectswitchswitch onfinally 键盘键盘显示器显示器鼠标鼠标;老鼠老鼠打印打印打印机打印机连接连接用开关把用开关把开启开启(或关掉或关掉)连通连通;开开(电灯、机器等电灯、机器等)最后最后Words and expressionsfirstdocumentuseclicknextsaveboxthenagai

2、n首先首先文件文件使用使用点击点击然后；其次然后；其次保存；挽救保存；挽救方框方框然后然后再次；又再次；又Words and expressionsLabel the parts of the computer. (Activity 2)computerkeyboardmonitormouseprinterListen and number the words as you hear them. (Activity 1)computerkeyboardmonitormouseprinter12345Complete these sentences with these words. (Acti

3、vity 3) connect switch on1. First, _ the monitor to the computer.2. Finally, _ the computer.connectswitch onListen and answer:1. What does Lingling want to do on the computer?2. Who is good at using the computer?She wants to write her homework.DamingLook through the dialogue and write the words they

4、 go with. (Activity 5)click open print save use writeclick _new document1. open _2. use _3. write_4. save _5. print _a new documentthe mouse/the keyboardyour homework/a name/itthe documentitNumber the instructions in the correct order. (Activity 6)1. Write your homework2. Print your document3. Open

5、a new document4. Save the documentThe key: 3-1-4-2Answer the questions. Then work in pairs. (Activity 7)1. How do you open a document?2. Where do you write your homework?3. How do you save the document?You click “new document.”You write it in the new document.You click “save”.4. Where do you write i

6、ts name?5. What do you do next?6. How do you print it?You write it in the box.You click “save” again.You click “print” and “Ok”.1. First, connect the monitor to the computer. 首先，连接显示器与主机。首先，连接显示器与主机。connect “连接，把连接，把联系起来联系起来”。connect +名词名词/代词代词 +( with/to)eg: The railway line connects Wuhan and Shan

7、ghai.这条铁路线连接武汉和上海。这条铁路线连接武汉和上海。Please connect me with Beijing University. (打电话用语打电话用语)请给我接北京大学。请给我接北京大学。2.First是序数词，表示顺序的数词表示顺序的数词称为称为序数词，序数词，用来说明做某事的先后顺序。序数词的构成是这序数词的构成是这样的：样的：1) 序数词一般由基数词在词尾加序数词一般由基数词在词尾加-th构成构成 。如：如： ten tenth six sixth2) 下面这些基数词在变为序数词时，有下面这些基数词在变为序数词时，有 其特殊的地方。如：其特殊的地方。如：one fir

8、st two secondthree third five fiftheight eighth nine ninthtwelve twelfth3) 以以 ty 结尾结尾的基数词的基数词,要要先变先变 y为为 I,再加再加-eth.如：如： thirty thirtieth forty fortieth seventy seventieth 4) 20以上的十位或百位的基数词以上的十位或百位的基数词，只将其个位上的，只将其个位上的基数词变为序数词就可以了。如：基数词变为序数词就可以了。如： forty-three forty-third sixty-eight sixty-eighth thr

9、ee hundred and fifty-two three hundred and fifty-second5) 序数词有时用序数词有时用缩写形式缩写形式。如：。如： first 1st second 2nd third 3rd fifth 5th ninety-second 92nd3. switch on 打开打开意思是意思是“打开或接通电源打开或接通电源”。其反义词。其反义词为为switch off “关闭关闭”，与，与turn on （打（打开）；开）；turn off (关闭关闭)意思相同。意思相同。4. So, use the mouse and click “new docum

10、ent”. 然后，用鼠标点击然后，用鼠标点击“新文件新文件”。 这是一个这是一个祈使句祈使句，使用了并列连词使用了并列连词and 并列并列use 和和click。也可以不用。也可以不用and, 改为改为动词不定式动词不定式来表达。即：来表达。即：use the mouse to click “new document”. 介词介词with有有“使用，用使用，用工具工具”之之意，该句也可以用介词意，该句也可以用介词with 来改写。来改写。So, click “new document” with the mouse.一、根据句意及首字母提示完成单词。一、根据句意及首字母提示完成单词。1. Le

11、t me do it a _. Im sure it will be OK.2. Please s _on the lights. I cant see anything.3. The p _is to print the document.4. Where do you w _the name?5. You c_ “save” and write a name for it.6. First, connect the m _to the computer. gain witch rinter rite lick onitor二、翻译下列短语。二、翻译下列短语。1. 连接显示器连接显示器 与主

12、机与主机 2. 打开电脑打开电脑3. 打开一个新打开一个新 文件文件4. 使用键盘使用键盘5. 给它命名给它命名6. 再点击保存再点击保存connect the monitor to the computerswitch on the computeropen a new documentuse the keyboardwrite a name for itclick “save” again三、单项选择三、单项选择。1. -_the printer_ the computer. Then you can print your document. -I see. A. Connect ; to

13、 B. Switch ; on2. -How can I go online? -Click “Internet Explorer” with the_. A. keyboard B. mouse3. -I dont know how to make tea. -First, you get some hot water ready. _ put the tea in the cup._ pour the hot water into the cup. A. Then; Finally B. And ;And4. -Dont _ this pen to do your homework. -Is there anything wrong with it? A .make B. use