(精)老师回答(锐):instead作副词,是“代替”、“顶替”的意思.如:Mr.Wangisill,Iwilltakehisclassinstead.insteadof为介词短语,它后面可跟名词、代词、动名词、介词短语或形容词等.如:(1)Wewillskateinsteadofplayingfootball.