Unit 6When was it invented?Section A 1a-1c九年级(全)ObjectivesTo learn to understand and use the passive voice. To listen and speak about the history of inventions using passive voice.To listen and speak about what inventions were used using passive voice. Do you know what these inventions are? Karl Bennow who these inventors are? Alexander BellJ. L. BairdCan you match the inventions with the right inventors? Karl Benarl Ben at the things below. In what order do you think they were invented? Discuss them with your group. Then number them the TV was invented before the car.B: Well, I think the TV was invented after the car.4213I think the TV was invented before the car. Well, I think the TV was invented after the car. I think the telephone was in |
