Unit6课件period1.ppt

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1、Practice makes perfect!熟能生巧！熟能生巧！Unit 6Section A（1a1c）Do you know the four great inventions in ancient China?papercompassprintinggun powderThey were invented by the Chinese people thousands of years ago.古代古代2.Do you know who it was invented by?1.Whats this?A light bulb.EdisonDo you know something ab

2、out Edison?托马斯阿尔瓦爱迪生(Thomas Alva Edison)是位举世闻名的美国电学家和发明家，他除了在留声机、电灯、电话、电报、电影等方面的发明和贡献以外，在矿业、建筑业、化工等领域也有不少著名的创造和真知灼见。爱迪生一生共有约两千项创造发明，为人类的文明和进步作出了巨大的贡献。Answers 1876 1885 1927 1971 1976d(phone)a(car)e(TV)c(calculator)b(computer)Invention Inventor Time telephone Bell(an American)1876 get in touch with o

3、thers computer an American 1976 study and have fun light bulbEdison(an American)1830 see in the dark camera a Frenchman 1837 take photos bike an Englishman 1839 travelbasketball James Naismit (a Canadian)1861 have fun and exercisePractice A:When was the phone invented?B:It was invented in 1876.A:Who

4、 was it invented by?B:It was invented by Bell.A:What is it used for?B:It is used for getting in touch with others.Exercises 1.纸是中国发明的。Paper _ _(invent)in China.2.这栋大楼是去年建造的。The building _ _(build)last year.3.世界上许多国家都讲英文。English _ _(speak)in many countries all over the world.was inventedwas builtis spoken4.The TV was invented by an Englishman.(就划线部分提问就划线部分提问)_ _ the TV invented _?5.The telephone was invented in 1876.(就就划线部分提问划线部分提问)_ _ the telephone _?Who was byWhen was inventedThanks for listening!