5、es1-5.2b:Listenagain.Fillintheblanksinthesentencesin2a.Task5:SpeakingUsetheinformationin2atoretellthestoryinaconversationbetweentheboyandaTVreporter.四.【展示质疑与小结】:1.Iwaswaitingforthebuswhenitbegantorainheavily.1)beginv.(began)开始常用的句型:begin to do与begin doing一般来说,begintod