Unit3IsItSnowing?(第一课时)What’sinyourhouse?Thereisa…Oh,Ihaveanewhouse.Thereisa…WhereisColin?Heisinthe….Whatishedoing?Heis….Whataretheydoing?Theyare….Whereisthecrow?Itisinthe….skycloudwindrainsnowraincoatglassesWhatdoyouneed?1.下雨______2.天空______3.刮风_____4.下雪______5.多云______6.雨衣_____