大家来帮我分析句子For many of these areas some kind of use has been f
大家来帮我分析句子 For many of these areas some kind of use has been found. ”kind”为什么不加s呢? Trying to put every bit of farmeable land to its best use is necessary. ”trying”是做什么成分?
1.kind要不要加这个s关键看他修饰的名词,这里的use是单数,所以kind也要用单数.否则就说:some kinds of uses. 2.这里的trying是动名词,由他构成的一个长长的部分Trying to put every bit of farmeable land to its best use 是整个句子的主语.
1.这里的some是某种的意思(字典上有),不是一些,所以后面就必须是单数了 2.这句话的主语是主系表结构Trying to put every bit of farmeable land to its best use是主语,is是谓语,necessary是表语。那么trying...就是动名词作主语了