unit6SectionA-1课件朱静.pptx
-Dangyang Miaoqian Middle School Zhu Jing Do you know what these inventions are? 发明发明the telephone motor tricycle（机动三轮车/卡尔奔驰）the carmechanical television (机械式电视)the televisionKarl Benz Do you know who these inventors are? Alexander BellJ. L. Baird发明家发明家American scientistborn in ScotlandBritain inventorwell-known scientistGerman engineersuccessful manCan you match the inventions with the right inventors? the telephonethe carthe TVKarl BenzAlexander BellJ. L. BairdKarl Benz invented the first car.The first car was invented (by Karl Benz). Lets say!Inventors and Their InventionsKarl BenzThe first telephone was invented (by Bell). Bell invented the first telephone.Alexander BellThe first television was invented (by Baird). J. L. Baird invented the first television.J. L. BairdA :Whats your favorite invention?B:-_(说出你最喜欢的一种发明)A :Who was it invented by?B:-_(说出它是被谁发明的) BellJ. L. BairdKarl BenzLook at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4. 1aI think the TV was invented before the car. Well, I think the TV was invented after the car. I think the telephone was invented before the computer. Well, I agree with you.Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4. 1a2314Listen and match the inventions with the years. 1b_ 1876_ 1885_ 1927 _ 1971 dacbListen and answer the questions. 2.Did Alices grandma had a TVwhen she was a child? Why?1.Were cars invented when Alices grandma was a child?Yes, they were.No, she didnt.Because they couldnt afford one.It was expensive.Listen and repeat.A: Was your life very difficult when you were a kid?G: Oh, not really. Why?A: Well, you didnt have modern inventions like a telephone, right?G: Of course we did! How old do you think I am? The telephone was invented in 1876. You need to take a history class, Alice!A: Haha! How about cars? They werent invented yet, were they?G: Yes, they were. Cars were invented in 1885. My family had a car.A: Well, did you have a TV?G: No, we couldnt afford one. They were expensive in those days. The TV was invented around 1927, I think.A: Well, I know that you didnt have a computer ,because we learned in school that personal computers were invented in 1971.G: Youre right. But I have one now! Eg: A: What was invented by ? B: Thewas invented by A: Who was the invented by? B: It was invented by. A: When was the invented? B: It was invented in.Ask and answer questions. WhoWhat Whenthe carin 1885Bellthe telephonein 1876J. L. Bairdthe TVin 1927the personal computerin 1971Karl BenzHoffDouglas Engelbart(恩格尔巴特)the father of the mouseDo you know them?Thomas EdisonBill Gates(比尔盖茨)the father of MicrosoftSteve Jobs(乔布斯)the father of Apple Inc.the father of the light bulb将下列句子变为被动语态。将下列句子变为被动语态。 1. He chose six story books the other day. Six story books _ _ by him the other day.2. Uncle Lee gave Jack a large cake for he painted the wall wonderfully. Jack _ _ a large cake for he painted the wall wonderfully.was givenwere chosen3. A mouse ate half of the cake last night. Half of the cake _ _ by a mouse last night.was eaten将下列句子变为主动语态。将下列句子变为主动语态。 4. Were these machines invented by Edison?_ Edison _ these machines?Did invent5. The post card was sent to Linda by Paul. Paul _ the post card _ Linda. 6. America was discovered by Columbus. Columbus _ America.sent todiscovered
