八年級(jí)英語下冊 Unit 3 Online tours P1 Welcome to the unit 牛津版

1、Welcome to the unit,Unit 3 Online tours,單詞回顧,學(xué)生早讀時(shí)已預(yù)習(xí)過本單元單 詞，可利用幾分鐘時(shí)間帶學(xué)生快速回顧溫習(xí)。對(duì)單詞的熟練度越高，閱讀的速率也越高,online programme remote control ah channel keyboard,adj. 聯(lián)網(wǎng)的, 在線的 n. 節(jié)目; 計(jì)劃, 方案 = program n. 遙控器 excl. (表示驚奇、高興等) 啊 n. 頻道 n. 鍵盤,Words and expression review,unit main unit mouse screen word processing re

2、ceive,n. 機(jī)件；單位 n. (電腦)主機(jī) n. (pl. mice或mouse) 鼠標(biāo) n. 顯示屏，屏幕 n. 文字處理 vt. 收到，接到,Words and expressions review,To understand the ic strip To learn about the different parts of a puter To talk about the different uses of puters,Listen and answer,Listen to the conversation between Eddie and Hobo and answer

3、the following questions,Questions,What do Eddie and Hobo think the puter look like? 2. Do they know anything about puters? 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

4、 to change the channel,Fill in the blanks,Eddie and Hobo know _ about puters. Hobo thinks the puter _ _ 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 chan

5、nel,began,Lets watch this video clip. Its about the different parts of a puter. After watching it, lets talk about how these parts work together,Talk,keyboard,screen,main unit,mouse,Different parts of a puter,Computers are useful in our daily lives and theyve changed the world. Can you tell me the d

6、ifferent uses of puters,How do you do,chat with friends,play games,send and receive emails,do word processing,search for information,watch videos,draw pictures,write puter programs,make flash,listen to music,shop online,read e-books,surf the Internet,Simon and Daniel are talking about the different

7、uses of puters. Listen to their conversation and answer the questions,What does Simon use his puter for? How often does he use his puter to do this,To search for information. Almost every day,Talk,Work in pairs and ask each other what you use a puter for. Use Daniel and Simons conversation as a mode

8、l,A: What do you usually use your puter for?B: I usually use it to A: Why?B: (interesting / convenient / funny / fast / safe / cheap ) A: How often do you use your puter for this?B:,Pair work,Language points,It looks like a TV,look like 看起來像,He did not look like a evil person. 他看起來不像一個(gè)惡人,回顧復(fù)習(xí) look a

9、t 看一看 (七年級(jí)上) look for 尋找 (七年級(jí)上) look after 照顧 (七年級(jí)下) look out 留神，當(dāng)心 (七年級(jí)下,I have just received his reply. 我剛剛收到他的回信,send and receive emails,receive vt. 收到，接到,知識(shí)拓展：receive VS accept accept用作動(dòng)詞，意為“接受”，指經(jīng)過考慮，由主觀意志來決定接受，動(dòng)作者本身是主動(dòng)的。例如： We hope you can accept our invitation,receive也是作動(dòng)詞，意為“接到”，指收到某物這一動(dòng)作，本身

10、有一定的被動(dòng)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. 昨天我接到一份參加晚會(huì)的邀請，但我拒絕了接受,請點(diǎn)擊,I. 單項(xiàng)選擇,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 havent _ letters from hi

11、m for a long time. (2013四川內(nèi)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江蘇連云港) A. suffered B. earned C. received D. accepted,II. 按照描述寫單詞,the set of keys on a puter keyboar

12、d the part of a puter that houses the primary devices that perform operations and produce results for plex calculations main unit a part of a puter, on which pictures or words are shown screen,a small device that you move across a surface in order to move a cursor (光標(biāo)) on your puter 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. Wh