Unit9 When was it invented(Period 1)教案 新目標
past progressive the car/cars was being were being designed pay attention to the passive voice of “give”. active professor villa gave jorge an a. passive an a was given to jorge by professor villa. passive jorge was given an a.1a doing group work look at the things on page 68. number them in the order of their invention. a: i think the telephone was invented before the car. b: well, i think the telephone was invented after the car. television 1925 john l. baird scottish a: i think the television was invented before the computer. b: well, i think the television was invented after the computer. telephone 1876 a.g. bell american