urgent

1.urgent后面接不定式作“坚持要…的”解，不作“急需…的”解，如He was urgent to have more是“他坚持要多得些”，不是“他急需多得些”，尽可以说He was urgent to have more, though he had quite enough。

2.注意It is urgent that he start里用start（虚拟现在式），不用starts。