►转化

graduate vi.毕业 →n.(大学)毕业生

support n.支持；支撑→vt.支持；支撑；供养

challenge n.挑战→v.向......挑战；邀请比赛

volunteer n.志愿者→vt.& vi.自动申请；自愿提供

►派生

advertise v.为......做广告，宣传＋－ment(名词词尾)→advertisement n.广告

1.graduate vi.毕业n.(大学)毕业生

Kate graduated from medical school last year and she's working in a big hospital now.(教材P12)

凯特去年从卫校毕业了，她现在在一家大医院工作。

(1)graduate from＋校名　毕业于某所学校

graduate in＋专业 毕业于某个专业

(2)graduation n. 毕业；毕业典礼

①The graduates(graduate) are happy that they will graduate from Cambridge University.

这些毕业生非常高兴他们即将从剑桥大学毕业。

②My father promised me a car after my graduation(graduate).

父亲许诺我毕业后给我买辆车。

[语境串记]　Lily was a graduate who graduated from Beijing Normal