外研版七年级上册（新） Module 7 Computers Unit 1 How do I write my homework on the computer? 教学课件（54张）

课件54张PPT。Unit 1Module 7Look at the pictures. Do you have a computer at home?
Can you name the parts of the computer?
What are they?Discussion screen / monitormainframe
(电脑)主机keyboard mouseprinterWhat are they?screen / monitorkeyboardprintermousemainframemain boardDVD-ROMmemory hard diskCPU connectclickNew wordssaveprintMatch the pictures with the words. monitor
DVD drive
CPU

headphones

scanner
modem

屏幕DVD驱动器/ 光驱中央处理器Central Processing Unit耳机，听筒; 头戴式受话器扫描器; 扫描设备; 检测装置调制解调器 cable
mouse
power lights
printer
keyboard
speaker






缆绳，有线电视电缆鼠标；老鼠电源灯打印机键盘扬声器; 说话者; 演讲者，发言人; 讲某种语言的人screen
/monitorscannerCPUpower lightsDVD drivemodemkeyboardmouseprintercablespeakerheadphonesListen and number the words as you hear.screenkeyboardmouseComplete the sentences with the word from the box.connect turn onFirst, _________ the screen to the computer.
Next, _________ the keyboard and the mouse to the computer.
Finally, __________ the computer.connectconnectturn on How do you write your homework?
What do you do on the computer? First, click and open the new document.How do you do your homework on the computer?Today’s homework:
To make a new documentNext, use the keyboard
to write your homework. Then, save the document.and click “save”.Write the nameclickFinally, print your document.Listen to the conversation and complete the sentences.Use the mouse and _______“new document”.
2.Use the keyboard and ______ your homework.
3.Click “______” and write a name for the new document.
4.Finally click “_______” . click write save print Write your homework.
Print your document.
Open a new document.
Save the document.
Put some paper in.2513Listen again and number them.4Read 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.Betty. a new document the mouse homework / name the documentFind the words in the conversation and write them down. the documentRead the dialogue and find out the steps in pairs.First Next Next Then Finally open a new document, use the mouse and click “new document”.write homework in the new document.save the document.click “save” again.print it.Answer the questions.1. How do you open a new document?
2. Where do you write your homework?
3. How do you save the document?Click the “new document”.In the new document.Click “save” and write the name of the document.4. Where do you write its name?
5. How do you print it?Write the name in the box.Put the paper there first and then click “print” and “OK”.在电脑上写我的作业
打开一个新文件
点击鼠标write my homework on
the computer open a new documentClick the mouse这是它吗？
在屏幕左侧
下一步呢？
用键盘
Is this it? on the left of the screen What’s next?Use the keyboard保存文件
给它命名
写在方框里
打印文件 save the document write a name for it write it in the box print my document纸怎么办？
当然；对
你先把纸放在那里。What about paper? of courseYou put the paper in
there firstLanguage points1. First, connect the screen to the computer. connect在这里作及物动词，意为 “连接”, 常见搭配有： connect A and B表示 “连接A和B”；connect A to / with B表示 “把A连接到B上”。如:
This road connects Nanjing and Shanghai.
这条公路连接南京和上海。 What connects the two cities?
是什么连接了这两座城市？
Please connect it to / with the laptop.
请把它连到笔记本电脑上。[拓展]
connection是connect的名词形式，意为“连接，关系”。如:
What is the connection between the two ideas?
这两个概念之间有何联系？
finally是副词, 意为“最后”，表示事物先后顺序, 通常放在句首。我们一般用First ... Next ... Then ... Finally ... 等词表示顺序, 意为“首先……, 其次……, 再次……, 最后……”。除此之外, 也可以用First ... Second ... Third ... Last ... 等表示先后顺序。finally也可以表示“(经过一番努力)终于，最终”，通常放在谓语动词前或助动词后。
Finally, they arrived at an agreement.
他们最后终于达成了协议。 Finally the team from Argentina won the championship.
最后，这支来自阿根廷的队伍夺得了冠军。
Finally we got the box out of the door. 最后我们把箱子搬出了门。 final是finally的形容词形式，意为 “最终的，最后的”。如:
This is my final lesson in the school.
这是我在学校里的最后一节课。
We are satisfied with the final result.
我们对最终的结果感到满意。 turn on是指打开（收音机、电灯、电视等），拧开（瓶盖）。 turn on的反义词为 turn off 关掉（煤气、水、电、 收音机、电视机等） save作动词，这里意为“保存”，常指在电脑上保存文件、资料等。 save也可意为 “挽救”，常用于save one’s life （挽救某人的生命）或save sb. sth. from (doing) sth.（从……中挽救某人 某物）结构中。 How do you save these books?
你是怎么保存这些书的？
The doctor saved the child’s life.
这位医生挽救了孩子的生命。
She saved a little girl from the river.
她从河里救了一个小女孩。save作动词时，还有 “节省（时间、金钱等）”的意思。如:
The boy walks to school every day in order to save money.
为了省钱，男孩每天走路去上学。
The computer will save us a lot of time.
计算机将使我们省下许多时间。 根据汉语提示完成单词。
1. How do you ________ (保存) your homework?
2. He is a good doctor. He ______ (挽救) a lot of people’s lives.savesaves[Practice]1. 在电脑上
2. 建立一个新文件
3. 使用鼠标
4. 点击新文件
5. 写你的作业
6. 保存文件
7. 打印文件on the computeropen a new documentuse the mouseclick the new documentwrite your homeworksave the documentprint the documentTranslate the phrases.Exercises1. do, computer, your, use, what, for, you
____________________________________
2. do, on, you, what, usually, Saturday, do
____________________________________
3. go, and, use, online, first, they, the, do, to, their, Internet, homework, next (先做家庭作业再上网)
_____________________________________
_________________________What do you use your computer for?What do you usually do on Saturday?They first use the Internet to do their homework and next go online.Join the words to make sentences.?4. often, evenings, checks, in, she, emails
___________________________________
5. plays, never, games, Charlie, computer
___________________________________
6. emails, do, send, you, every, how, day
___________________________________ She often checks emails in evenings.Charlie never plays computer games.How do you send emails every day?Talk about the life when you have a computer.