【金識源】九年級英語全冊unit6whenwasitinvented？（第1課時）課件(文件)
【正文】 2. eg: 1） My bike was stolen yesterday. 3. 2) This car is made in America. 4. 2. 不必要說出動作的執(zhí)行者時，常用被動語態(tài)。 was。Unit 6 When was it invented ？ Period One （ Section A 1a2c) 情境引入 four great inventions: pass paper making gun powder printing 情境引入 When was the _____ invented ? It was invented in ________ . 1876 1885 1971 1927 1976 情境引入 light bulb 1879 Edison 1. When ____ the light bulb ____ ? It was invented in ______. 2. Who _____ it _______ by ? It ______ ______ by Edison. 3. What is it ______ for ? It is used for ____ peop
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