【金識源】九年級英語全冊unit6whenwasitinvented？第1課時課件(已修改)
2025-01-09 00:34 本頁面
【正文】 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 ____ people _____ in the dark. 情境引入 The keys: 。 invented。 1879. 。 invented。 was。 invented. 。 helping。 see . 情
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