指出下列病句的错误 ①.和大熊猫一样享有“国宝”之称的丹顶鹤

指出下列病句的错误

①.和大熊猫一样享有“国宝”之称的丹顶鹤近年来成倍减少,目前仅存千余只。

 

②.19日1时30分起观测到迸发猛烈的狮子座流星雨,目测最大强度估计超过每小时1万颗以上。

 

答案

①数量减少不能用倍数。使用“降低”、“减少”、“缩小”等词语时,不能用倍数,可以用分数或百分数。②前后不能有重复表示约数的词语,“超过”和“以上”重复,应去掉一个。

句中有“至少”、“最多”、“最高”、“最低”、“近”、“约”、“超过”这一类词语时,要注意它们后面搭配的应是确数,而不能是概数。今年以来,全厂工人干劲十足,生产热情高涨,产量提高到百分之二十。(应改为“提高了”)数量词在计量表述时,如果出现“增加了”、“减少了”和“增加到”、“减少到”时应区别清楚:“增加了”、“减少了”后应接净数,“增加到”、“减少到”后接的数量应包括底数。

 

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