九年级英语unit 6When was it invented period.pptVIP

When was it invented ? ;TV ;telephone;camera;computer;car;A: I think the TV was invented before the car. B: Well, I think the TV was invented after the car.;A: I think the telephone was invented before the computer. B: Well, I think the telephone was invented after the computer.;1;a;Listen again and fill in the blanks.;Alice: Well, did you have a TV? Grandma: No, we couldn’t one. They were expensive in those days. The TV was invented around , I think. Alice: Well, I know that you didn’t have a because we learned in school that personal computers were invented in . Grandma: You’re right. But I have now! ;Practice the sentences.;What are they? ;Listening; Listen again and complete the chart below;体验中考;（ ）3.I think the short story ______by Lu Xun. A.is writing B.is written C.written D.was written （ ）4.--Who_____the electric light _____? —Edison. A.was;invented B.is;invented C.was;invented by D.did;invented by ;Homework: Describe one of your inventions And then write it down.