主谓一致2高三英语课件

时间/距离/重量/价值/数目等名词作整体看待时 主语由从句，不定式短语，动名词充当时 主语由“S”结尾的学科名词充当时 1Twenty years is only a short time in human history 2Fifteen miles seems like a long walk tome 3Twenty pounds is not a light object for a boy to carry 4Thirty dollars is too high a price for the book 5Another 10 years has pa，