Lets do itLets do itstand up起立 sit down坐下 open打开close关上look at看come in进来进来Stand up,stand up.Sit down,sit down.Open,open.Close,close.Look at,look at.Come in,come in.Say the chantSay the chant译林译林2011课标版三年级起点课标版三年级起点英语英语三年级下册三年级下册Unit 1 In classSound time,Rhyme time&Checkout time Look Look and sayand sayblackboardwindowdoorbookWhats this/that/it?Its aListenListen and doand doMr Green格林Checkout timeCheckout time考考你!考考你!Please,stand up.Please,sit down.Please,look at the blackboard.Please,open the wi