英语：unit_6_when_was_it_invented_section_a课件(人教新目标九年级)(2)内容摘要：
ost helpful invention is… A: Why is that? B: Well, it gives/helps people… Who was (telephone) invented by? It was invented by Bell. Henry Ford Edison Bell Ts’ai Lun Wright brothers fisher inventors inventions Papermaking Plane Washing machine Light bulb Car Telephone 1976 1971 1976 1927 1885 When was it invented? 1b Listen and match the inventions with the dates. a b e d c 1876 1885 1927 1971 1976 1876 1885 1927 1971 1976 When was the car invented?。阅读剩余 0%
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