新譯林版八年級下冊英語 Unit 3 課時1 Welcome to the unit課件

1、Unit 3 Online toursWelcome to the unitPre-task:一、翻譯下列的詞組1.看起來像 _ 2.和某人聊天_ 3.搜索信息 _ 4.多久一次_ 5.做文字處理 _ 新課導(dǎo)入6.看視頻 _ 7.玩游戲 _ 8.發(fā)送并接收郵件_ 9.寫下正確答案_ 10.了解電腦的不同組成部分_ 11.討論電腦的不同用途_ 12.幾乎每天_ 新課導(dǎo)入1.Whats your hobby?2.Do you like watching TV?Free talk新課導(dǎo)入 programme n. 節(jié)目; 計劃， 方案While-task Task 1: Look and learn

2、Whats your favourite TV programme?新課講解channel n. 頻道What channel do you like best?新課講解remote control n. 遙控器What do you use to change the channel?新課講解screen n. 屏幕，顯示器Guessing game-It looks like a TV. It isnt a TV. What is it?新課講解keyboard n. 鍵盤新課講解mouse n. (pl. mice或mouses) 鼠標(biāo)新課講解main unit n. (電腦)主機新課講

3、解screenkeyboardunitmain unitmouseprogrammechannelremote control 屏幕，顯示器鍵盤機件; 單位主機鼠標(biāo)節(jié)目頻道遙控器Lets read!新課講解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 computerskeyboard main un

4、it mouse screenTask 2: 新課講解main unit主機mouse鼠標(biāo)screen 屏幕keyboard 鍵盤a computer新課講解What can we do with a computer?Computers are useful .Letslearn more about computersTask 3: Discussion新課講解word processing 文字處理新課講解send and receive emails 收發(fā)電子郵件新課講解watch programmes or videos 觀看節(jié)目新課講解search for information

5、搜尋信息 新課講解chat with friends 和朋友聊天新課講解play games 玩游戲新課講解Task 4: Listen and answer.What does Simon usually use his computer for? Why?He usually uses it to search for information. Because its fast and easy.新課講解Simon and Daniel are talking about the different uses of computers. Work in pairs and ask each

6、 other what you use a computer for. The ideas in the box may help you. Use the conversation below as a model.chat with friends do word processingplay games search for informationsending and receive emails watch videosTask 5: Read and act新課講解A: What do you usually use your computer for?B: I usually u

7、se it to.A: Why?B: Because .A: How often do you use your computer for this?B: .Task 6: work in pairs!新課講解Lets think!Do Eddie and Hobo know well about computers?新課講解1.What do Eddie and Hobo think the computer look like?2.Do they know anything about computers?Listen and answer the questions.They think it looks like a TV.No,they dont.Task 7: 當(dāng)堂小練3.What do they think the mouse is?4.What d