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文件名称：九年级英语全册-Unit-6-When-was-it-invented-Section-A-1课件-.ppt
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更新时间：2025-09-30
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文档摘要
Unit6Whenwasitinvented?SectionA1a-1c九年级(全)
ObjectivesTolearntounderstandandusethepassivevoice.Tolistenandspeakaboutthehistoryofinventionsusingpassivevoice.Tolistenandspeakaboutwhatinventionswereusedusingpassivevoice.
Doyouknowwhattheseinventionsare?
Karl