文档介绍：在线教务辅导网:配套课件资源请访问在线教务辅导网2019/9/41UnitSevenElectricalandElectronicTechnology2019/9/42Task1VocabularyStormingemergency waistcoat sensorcircuit firedoor gogglesignalmaskaisleworkshop certificateDoyouknowthefollowingEnglishwords?2019/9/../9/47Task2Listening&speaking::John,pany,,thesupervisoroftheworkplace,: workshop safetyhazards safetyrules requireprotectiveequipments operating mechanism injury Keysentences: …? ’dliketopointoutthat… ? …foryoutofollow. …. …,2019/9/49Tom:Hello! supervisoroftheworkshop. John:Hello! aroundtheworkshop? Tom:,I’d employeesaregivenanappropriatetrainingin ordertodotheirjobssafely. John:Whatarethesafetyhazards?Arethereany thingsthatIshouldpayspecialattentionto? Tom::2019/9/410