精选优质文档-倾情为你奉上how many后面的名词及谓语动词都要用复数，它是修饰可数名词的。句式是:How many+复数名词+一般疑问句+?how many的用法对there be句型中主语的数量如:some, five, onlyone等提问时,如果主语是可数名词,不管主语是单数还是复数一般都用复数形式提问。因为问话人不知道具体的数量是多少,而且many只能接可数名词复数形式,所以be一定要用are.即用How many+可数名词复数+arethere+地点/时间状语的句型结构。例句:1、There is a book on the desk. (用how many改为特殊疑句)How many books are there onthe desk 翻译：有多少本书在桌子上?2、There are seven days in a week. (对划线部分进行提问)How many days are there in aweek 翻译：一周有多少天
