(1)up to＋数字 达到，多达……
(2)It’s up to sb.to do sth. 由某人决定做某事。
(3)be up to sth. 胜任某事
①Up to now only a small number of schools have been built in this area.
到目前为止，这个地区仅仅建了少数几个学校。
②It is up to you to decide how much you should pay her for the job.
她做这项工作应该付给她多少钱，这得由你来定。
[能力提升]——一句多译
依我看来，他不适合这项工作。
①In my opinion, he is__not__up__to__the__job．
②As far as I’m concerned, he is__not__fit__for__the__job．
