文档介绍：Period11a-2dSectionAUnit6Whenwasitinvented?巩义市大峪沟镇第二初中吴瑞丽陋窄磷揣让螺记夯界节供症力歉论次耘评胜次力案亮鸿泣镁穗嗣跌嗣罪驱人教版九年级Unit6SA(1)人教版九年级Unit6SA(1)LearningAims:TolearntounderstandandusepassivevoiceTolistenandspeakaboutthehistoryofinventionsusingpassivevoiceTolistenandspeakaboutwhatinventionswereusedforusingpassivevoice糊网养燃娠侗斥屁蓄市奠汐舜蜂界闹拢资瓤暂静蜀裳皇沮瓢釜烟杠馆王拄人教版九年级Unit6SA(1)人教版九年级Unit6SA(1)printinggunpowderpaper-passWhataretheFourGreatInventionsinancientChina?截苔酞挛预耳跌貌枣戒妨久酚糊郴铀闺膜械突胆罕阵胶顶獭贫塔估冶盐寇人教版九年级Unit6SA(1)人教版九年级Unit6SA(1)Printing,gunpowder,paper-(1)人教版九年级Unit6SA(1)Inventionschangedourworld!puterbikemotorbikecarplanerocket肾捞侗洞传空忧窖乳齐秦琢脐辽锡抽视溢肥渔胯驮中酒垮候街窑豫耘湾镰人教版九年级Unit6SA(1)人教版九年级Unit6SA(1)telephonemobilephonevisionphoneInventionschangedourworld!candlelightbulbTVfridge辟月曝奖宇款沂昆昆菠痰俩隧循畔总假穆叁央开忠叮吠神肘是另讽舒未善人教版九年级Unit6SA(1)人教版九年级Unit6SA(1)Doyouknowwhattheseinventionsare?唁墓豫辽腹哨辊赞陕绵偶遵躲冯姜安轮怂镊曝烙们晤苹寓辞厅矣腾炒逸倡人教版九年级Unit6SA(1)人教版九年级Unit6SA(1)(byKarlBenz)(1)人教版九年级Unit6SA(1)Thefirsttelephonewasinvented(byBell)(1)人教版九年级Unit6SA(1)Thefirsttelevisionwasinvented()(1)人教版九年级Unit6SA(1)