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课件网) Unit 6 When was it invented Section A (1a-1c) Before listening Look and say Last unit, we talked about products— what they are made of and where they were made. In this unit, we'll talk about inventions 、the inventors of the invention and the history of the inventions. Who invented it Edison is a great inventor. He invented many great inventions. Before listening Do you know who these inventions were invented by Karl Benz Alexander Bell J. L. Baird Henry Edward Before listening Karl Benz Karl Benz invented the first car. The first car _____ by Karl Benz. was invented Alexander Bell Bell invented the first telephone. The first telephone _____ by Bell. was invented J. L. Baird invented the first television. The first television _____ by J. L. Baird . was invented Henry Edward Henry Edward invented the first personal computer. The first personal computer _____ by ... was invented Do you know when these inventions were invented J. L. Baird Look and say Before listening 1a Look at the things below. In what order do you think they were invented Discuss them with your group. Then number them [1–4] (1 = first, 4 = last). A: I think the TV was invented before the car. B: Well, I think the TV was invented after the car. A: I think … was invented before…. B: Well, I think … was invented after …. Look and say Before listening Let’s read the “year” in English. 1 两个数字一组，分为前后两组 1865 eighteen sixty five 1989 eighteen hundred 1900 531 five hundred and thirty-one 457 two thousand 2001 3 前两个数字不为零，后两个数字为零。 2 千年的读法 4 非四位数的年份的读法 four hundred and fifty-seven nineteen eighty nine nineteen hundred two thousand and one 1876 1885 1927 1971 Look and read Before listening Look and predict What are Alice and her grandma talking about Grandma Alice _____ 1876 _____ 1885 _____ 1927 _____ 1971 d a c b The telephone was invented in...... listen and match the inventions with the years. While listening While listening Listen and repeat,then role-play it. Alice: Was your life very difficult when you were a kid Grandma: Oh, not really. Why Alice: Well, you didn’t have modern inventions like a telephone, right Grandma: Of course we did! How old do you think I am The telephone was invented in1876. You need to take a histort class, Alice! Alice: Haha! How about cars They weren’t invented yet, were they Grandma: Yes, they were. Cars were invented in 1885. My family had a car. Alice: Well, did you have a TV Grandma: No, we couldn’t afford one. They were expensive. in those days. The TV was invented around 1927, I think. Alice: Well, I know that you didn’t have a compuer because we learned in school that personal computers were invented in 1971. Grandma: You’re right. But I have one now! Find and underline the sentences with the passive voice. After listening 1c Talk about the time, the inventor with your partner. A: When was the ... invented B: It was invented in .. ... ...
