It is a phenomenon that needs to be payed more attention to.这句话语法上对吗？

1）payed应为paid，2） more 改为much此处无比较对象，也看不出隐藏对象3)needs to be paid用 needs paying 亦可eg.My bike needs repairing/to be repaired.4)phenomenon是pay attention to的逻辑宾语，to不能少

it is...that..形式的强调句,如何判断是强调句,还是it的一般用法,就看去掉it is...that...后看剩余部分是不是一个完整的句子,若是.就是强调句.翻译成“正是...怎么样?”

It is a phenomenon which more attention need to be paid on

that 变成which