你好,很高兴为你解答! 　　上课前,你可以讲：Goodmorning,class/Boysandgirls! 　　接着是互相致敬：Standup!Sitdown! 　　开始上课：Ok,classbegin!Boysandgirls,doyourememberwherewestoppedlastclass.(等学生回答后,夸奖下他们：Prettygood).Sotoday,wewilllearn...,turntopage.../let'sgotopage...,let'slearnnewwordsandexpressionsfirst. 　　快下课可以讲：Somuchfortoday,douhaveanyquestions?Goodbye,seeutommorrow! 　　希望能够帮助到你!