1Period 1 Comic strip&Period 1 Comic strip&Welcome to the unitWelcome to the unitUnit 1 Past and presentPeriod 1 Comic strip&Welcome to the unit课前自主预习课前自主预习课堂互动探究课堂互动探究Unit 1 past and present课前自主预习课前自主预习课前自主预习课前自主预习单单词词闯闯关关1.1.过过去去 n n._._2.2.现现在，目前在，目前 n n._._3.3.刚刚才才 advadv._._ pastPeriod 1 Comic strip&Welcome to the unitpresentjust短短语语互互译译1.一小时前一小时前 _2过去经常；曾经过去经常；曾经 _3与某人分享某物与某人分享某物 _4步行步行_5.乘公共汽车乘公共汽车_6.等候等候_7.past and present_8.too many_an hour agoused to share sth with sbon footby bus/take
