江苏省兴化市昭阳湖初级中学八年级英语下册Unit3OnlinetoursWelcometotheunit新版牛津版PPT课件

1、unitmain unitmousescreenword processingreceiven. 机件；单位机件；单位n. (电脑电脑)主机主机n. (pl. mice或或mouse) 鼠标鼠标n. 显示屏，屏幕显示屏，屏幕n. 文字处理文字处理vt. 收到，接到收到，接到Words and expressions review第1页/共38页To understand the comic stripTo learn about the different parts of a computerTo talk about the different uses of computersTo ma

2、ster the words and expressions: programme, keyboard, main unit, mouse, screen, receive, look like, search for information, send and receive emails, What do you usually use your computer for? I usually use it to How often do you use your computer for this?Objectives第2页/共38页Listen and answer Listen to

3、 the conversation between Eddie and Hobo and answer the following questions.第3页/共38页1. What do Eddie and Hobo think the computer look like? 2. Do they know anything about computers? 3. What do they think the mouse is?4. What do they want to use the mouse to do? They think it looks like a TV.No, they

4、 dont.They think it is a remote control.They want to use it to change the channel.第4页/共38页1. Use different tones (语气).2. Add your own actions to make the dialogue more interesting.第5页/共38页Fill in the blanks.Eddie and Hobo know _ about computers. Hobo thinks the computer _ _ a television. Eddie _ wit

5、h Hobo and he thinks the mouse is the _ _. They want to use the mouse to _ _ _ because the programme _ an hour ago.nothinglooks likeagreesremote controlchange the channelbegan第6页/共38页 Annie, Simons cousin, wants to learn about the different parts of a computer. Look at the picture below and help her

6、 write the correct answers in the boxes.第7页/共38页keyboardscreenmain unitmouseDifferent parts of a computer第8页/共38页Computers are useful in our daily lives and theyve changed the world. Can you tell me the different uses of computers?第9页/共38页How do you do!chat with friends第10页/共38页play games第11页/共38页se

7、nd and receive emails第12页/共38页do word processing第13页/共38页search for information第14页/共38页watch videos第15页/共38页draw pictures第16页/共38页write computer programs第17页/共38页make flash第18页/共38页listen to music第19页/共38页shop online 第20页/共38页read e-books 第21页/共38页learn English 第22页/共38页surf the Internet第23页/共38页Si

8、mon and Daniel are talking about the different uses of computers. Listen to their conversation and answer the questions. What does Simon use his computer for?How often does he use his computer to do this?To search for information.Almost every day.第24页/共38页Read and try to recite the conversations in

9、5-10 minutes.第25页/共38页1. Role play the conversation in groups;2. Role play the conversation in front of the class.第26页/共38页A: What do you usually use your computer for?B: I usually use it to A: Why?B: (interesting / convenient / funny / fast / safe / cheap )A: How often do you use your computer for

10、this?B: Pair work第27页/共38页第28页/共38页It looks like a TV.look like 看起来像看起来像 He did not look like a evil person. 他看起来不像一个恶人。回顾复习回顾复习look at 看一看看一看 (七年级上七年级上)look for 寻找寻找 (七年级上七年级上)look after 照顾照顾 (七年级下七年级下)look out 留神，当心留神，当心 (七年级下七年级下)第29页/共38页I have just received his reply.我刚刚收到他的回信。send and receive

11、emailsreceive vt. 收到，接到知识拓展：知识拓展：receive VS accept accept用作动词，意为用作动词，意为“接受接受”，指经过，指经过考虑，由主观意志来决定接受，动作者本考虑，由主观意志来决定接受，动作者本身是主动的。例如：身是主动的。例如：We hope you can accept our invitation.第30页/共38页receive也是作动词，意为也是作动词，意为“接到接到”，指收到某物这一动作，本身有一定的指收到某物这一动作，本身有一定的被动性，不包含本身是否愿意接受的被动性，不包含本身是否愿意接受的意思。意思。I received an

12、invitation to the party yesterday, but I refused to accept it.昨天我接到一份参加晚会的邀请，但昨天我接到一份参加晚会的邀请，但我拒绝了接受。我拒绝了接受。第31页/共38页I. 单项选择。单项选择。1. Whats the best present you have ever _? (2011湖南湘西) A. received B. receives C. receiving2. His family are worried about him because they havent _ letters from him for a

13、 long time. (2013四川内江) A. accepted B. received C. written D. collected第32页/共38页3. Would you please see the film Iron Man 3 with me tonight, Kate? Id love to, but Ive _ Lindas invitation to dinner. (2013江苏连云港) A. suffered B. earned C. received D. accepted 第33页/共38页II. 按照描述写单词。the set of keys on a com

14、puterkeyboardthe part of a computer that houses the primary devices that perform operations and produce results for complex calculationsmain unita part of a computer, on which pictures or words are shownscreen 第34页/共38页a small device that you move across a surface in order to move a cursor (光标) on your computer screen mousea piece of equipment that you hold in your hand and use to control a television, DVD player, etc. remote control第35页/共38页