1、open1、open1)用作动词：打开门，经营、开办open a door/ window/ a small shop/ ones hand/ ones eyes/ ones mouth/ fire开门/ 开窗/ 开一家小商店/ 张开手/ 睁开眼/ 张开嘴/ 开火；be opened to traffic通车；open up开采（发）Now,he opens a small factory of his own. 现在他自己办了个厂。Open the door, please! 请开门！2）用作形容词,表状态，“开着的”：keep open 开着门；be open 开门、开业；cutopen
2、切开；leave the door open 开着门； in the open air 在野外；an open secret 公开的秘密；keep ones eyes open 睁眼。Dont keep the door open.别让门开着（即：请把门关上）。3) be open to对开放Many school libraries are open to children on Sundays.不少学校的图书馆周日给孩子们开放。 选择正确答案John was so sleepy that he could hardly keep his eyes_.(MET92)A.open B.to b
3、e openedC.to open D.openingSome new oilfields _since 1976.A.were opened up B.has been opened upC.have been opened up D.had been opened upThe computer center, _ last year,is very popular among the students in this school.A.open B.openingC.having opened D.openedKey:A C D2、open up(1)开门，展开，打开open up = o
4、pen the door 开门open up the parcel 打开包裹(2)（景色等的）展现A beautiful view opened up before us.一幅美景展现在我们面前。 (3)开发，开辟，创建open up a new situation / a bright future / more waste land开创一个新局面/美好的前程/开辟更多荒地(4)吐露真情She never opened up to me on the subject.关于那个问题，她从未对我开诚布公。3、orderorder food 叫食物 order n.&vt./vi. 订购place an order for sth. 订购 order sth.from 向订购order sb.sth. ?order sth.for sb. 为某人订购I have ordered you some new clothes. 3
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