教学ppt课件 八年级英语下学期unit3 checkout江苏教育版.pptVIP

A:What’s this called in English? B: It is called a computer in English. A: What’s it made of? B: It is made of metal. . A: What’s it used to do? B: It is used to do word processing. Fill in the blanks 1. We use the keyboard for ________. 2. The _____ is used to put your word and pictures onto paper. 3. This e-dictionary need a lot of ________. It is better ________ the e-dictionary on the hard disk. 4. Hard disk can _____ more information than______disk 5.You can use the mouse to move ______ on the ______. 6. Floppy disk is made of ______.It’s ___. typing printer memory to keep flat cursor floppy screen plastic store Can you make passive voice sentences using the key vocabulary? 1. the windows on the screen, close 2. the computer, restart 3. the settings, check 4. the keyboard, the computer, connect…to 5. the CD-ROM, put in 6. the icon, double click 7. the keys, press 8. the game, set, on Mars 用所给动词的适当形式填空 1.When she ______ (answer) a question correctly, her hair will _____(grow) an inch. 2. If a question _____________(answer) incorrectly, the evil witch will _____(cut) her hair short. 3. The thief ______ (catch) a moment ago. 4. This game ______ (set) in different countries. 5. The workers _______ three buildings. They ___________(build) in 1990. answers grow is answered cut is set was caught have built were built 6. Both English and French__________ in Canada? (speak) 7.Many people in the world _______ English. 8.Tea _________ in South China. (produce) 9. Your exercise books must ________ (hand) in tomorrow. 10. He_______ the new bike last week. It __________ (buy) in the supermarket. are spoken speak is produced be handed bought was bought Change them into the Passive Voice: 1. We clean the classroom every day. 2. My father doesn’t speak English at all. 3. Did your sister write the story? 4. They sent me the letter yesterday. 5. I bought my mother a present yesterday. 6. The policeman made the