theremanypeopletherearemanypeople还是thereismanypeople?people不是不可数名词吗?不可数名词不是用is修饰吗,这2个哪个对

　　theremanypeople

　　therearemanypeople还是thereismanypeople?

　　people不是不可数名词吗?不可数名词不是用is修饰吗,这2个哪个对