江蘇省興化市昭陽湖初級(jí)中學(xué)八年級(jí)英語下冊(cè) Unit 3 Online tours Welcome to the unit課件

1、Welcome to the unit Unit 3Online toursonlineprogrammeremote controlahchannelkeyboardadj. 聯(lián)網(wǎng)的, 在線的n. 節(jié)目; 計(jì)劃, 方案 = programn. 遙控器excl. (表示驚奇、高興等) 啊n. 頻道n. 鍵盤Words and expression reviewunitmain unitmousescreenword processingreceiven. 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

2、 expressions reviewTo understand the comic stripTo learn about the different parts of a computerTo talk about the different uses of computersTo master the words and expressions: programme, keyboard, main unit, mouse, screen, receive, look like, search for information, send and receive emails, What d

3、o you usually use your computer for? I usually use it to How often do you use your computer for this?ObjectivesListen 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 c

4、omputers? 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 out1. Use different tones (語氣).2. Add your own actions to make the dialogue more in

5、teresting.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.nothinglooks likeagreesremote controlchange the channelbegan An

6、nie, 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 computerskeyboardscreenmain unitmouseDifferent parts of a computerComputers are useful in our daily lives and theyve changed the wo

7、rld. Can you tell me the different uses of computers?How do you do!chat with friendsplay gamessend and receive emailsdo word processingsearch for informationwatch videosdraw pictureswrite computer programsmake flashlisten to musicshop online read e-books learn English surf the InternetSimon and Dani

8、el 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-pla

9、y1. 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

10、 for this?B: Pair workLanguage pointsIt 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 at 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 emailsreceive vt. 收到，接到知識(shí)拓展：receive VS acce

11、pt 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(qǐng)，但我拒絕了接受。I. 單項(xiàng)選擇。1. Whats the best present you have ever _? (2011湖

12、南湘西) A. received B. receives C. receiving2. His family are worried about him because they havent _ letters from him for a long time. (2013四川內(nèi)江) A. accepted B. received C. written D. collected3. Would you please see the film Iron Man 3 with me tonight, Kate? Id love to, but Ive _ Lindas invitation to

13、 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 computerkeyboardthe 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 a small device that you move across a surface in order to move a cursor (光標(biāo)) on your computer screen mousea piece of equipment that you hold in your hand and use to control a television, DVD player, etc. re