Unit1Whatsonyourplate?单元复习SoundsWordsphrasesSentences0104030205PracticeTipsContents01SoundsLetsread字母组合ow，oa在单词中可发/??/音:ow:slowblowgrowknowoa:whoaboatcoat祈使句句的语调是降调。例:Donttaketoomuch!↘Youshouldhavesomevegetables!↘根据发音规则，判断下列单词中字母组合“ow”