1、Unit9Haveyoueverbeentoamuseum? (No.41—45)Period2Step1GreetingsandRevisionLookatthepicturesandmakeconversation:A:Haveyoueverbeento…?B:Yes,Ihave./No,Ihaven’t.Step2Pre-reading1)Brainstorm:thinkofthekindsofmuseumsthatyoucanname. 2)Watchavideo.AvideoabouttheInternational Museum