江苏省兴化市昭阳湖初级中学八年级英语下册 Unit 3 Online tours Welcome to the unit课件 （新版）牛津版.ppt

Welcome to the unit,Unit 3 Online tours,online programme remote control ah channel keyboard,adj. 联网的, 在线的 n. 节目; 计划, 方案 = program n. 遥控器 excl. (表示惊奇、高兴等) 啊 n. 频道 n. 键盘,Words and expression review,unit main unit mouse screen word processing receive,n. 机件；单位 n. (电脑)主机 n. (pl. mice或mouse) 鼠标 n. 显示屏，屏幕 n. 文字处理 vt. 收到，接到,Words and expressions review,To understand the comic strip To learn about the different parts of a computer To talk about the different uses of computers To master 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?,Listen and answer,Listen to the conversation between Eddie and Hobo and answer the following questions.,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 dont.,They think it is a remote control.,They want to use it to change the channel.,Act it out,1. Use different tones (语气). 2. Add your own actions to make the dialogue more interesting.,Fill in the blanks.,Eddie and Hobo know _ about computers. Hobo thinks the computer _ _ a television. Eddie _ with Hobo and he thinks the mouse is the _ _. They want to use the mouse to _ _ _ because the programme _ an hour ago.,nothing,looks like,agrees,remote control,change the channel,began,Annie, Simons cousin, wants to learn about the different parts of a computer. Look at the picture below and help her write the correct answers in the boxes.,Learning about computers,keyboard,screen,main unit,mouse,Different parts of a computer,Computers are useful in our daily lives and theyve changed the world. Can you tell me the different uses of computers?,How do you do!,chat with friends,play games,send and receive emails,do word processing,search for information,watch videos,draw pictures,write computer programs,make flash,listen to music,shop online,read e-books,learn English,surf the Internet,Simon 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.,Read and try to recite the conversations in 5-10 minutes.,Role-play,1. Role play the conversation in groups; 2. Role play the conversation in front of the class.,Lets see which group does the best.,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 this? B: ,Pair work,Language points,It looks like a TV.,look like 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 look at 看一看 (七年级上) look for 寻找 (七年级上) look after 照顾 (七年级下) look out 留神，当心 (七年级下),I have just received his reply. 我刚刚收到他的回信。,send and receive emails,receive vt. 收到，接到,知识拓展：receive VS accept accept用作动词，意为“接受”，指经过考虑，由主观意志来决定接受，动作者本身是主动的。例如： We hope you can accept our invitation.,receive也是作动词，意为“接到”，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意思。 I received an 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，但我拒绝了接受。,I. 单项选择。,1. Whats the best present you have ever _? (2011湖南湘西) A. received B. receives C. receiving 2. His family are worried about him because they haven't _ letters from him for a long time. (2013四川内江) A. accepted B. received C. written D. collected,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,II. 按照描述写单词。,the set of keys on a computer keyboard the part of a computer that houses the primary devices that perform operations and produce results for complex calculations main unit a part of a computer, on which pictures or words are shown screen,a small device that you move across a surface in order to move a cursor (光标) on your computer screen mouse a piece of equipment that you hold in your hand and use to control a television, DVD player, etc. remote control,Reflection,1. look like 2. remote control 3. change the channel 4. What do you usually use for? 5. How often do you use ?,Homework,1. Learn the new words and expressions by heart. 2. Preview Reading on page 36.,