Unit2Thisismysister第一课时Step1Warmingupandrevision呈现图片家庭树,用绕口令的形式让学生尽快做出反应,如:father的father叫什么?uncle的daughter叫什么?⋯⋯[设计意图:让学生在玩中掌握各种常用称呼。]Step2PreparingandGuide(Anothertwostudentsintroducetheirfamily.)1.GuessingGame.T:Doyoulikegames?S:Yes.T:Letsplayaguessinggame.Lookatthescreen.Thisismybrother.Butmyfatherisnothisfather.Hisfatherisnotmyf...