1.direct vt.& vi.导演；指示；指挥 adj.直的；直接的；直率的
directsth. to/towards sth./sb.direct sth. at/against sth./sb.把……对准(某方向或某人)direct sb. to sp. 给某人指路，为某人领路direct sb. to do sth. 指示/命令某人做某事that 从句(用虚拟语气)His boss directed_him_to_cancelthe meeting.他的老板指示他取消这次会议。
Sheprefers to ______ rather than ______.她宁愿当演员，不愿当导演。2.occasion n．时刻；场合
(1)on occasion(s)偶尔；有时；偶然
on the occasion of在……的时候
have (no) occasionto do有(没)理由做……
(2)occasionally adv.偶尔
[温馨提示] occasion，point，situation，state，position，state等词后跟定语从句并在定语从句中作状语时，occasion后常用when引导，而其他几个词常用where引导定语从句。
Describean occasion _______ you had to give a presentation to an audience.
A.when B.where C.which D.what