O
1. object n. 物品，賓語 v. 不同意 everyday objects 日常物品
her object in life=aim 目標(biāo)
object to n./doing… 反對(duì)；不同意
Many local people objected to building the new airport.
objective adj. 客觀的
2. ◎ observe v.觀察，監(jiān)視，觀測(cè)
observe sb do sth觀察某人做某事； observe sb doing sth 觀察某人在做某事
observe sth done 觀察某事被做
observed Christmas Day/one's birthday 慶�！�
observe the law 遵守…
3. ●obtain vt/vi 獲得；得到；存在
1).obtain advice/information/permission
2).These customs no longer obtain.
4. ◎ occupy v.居�。徽加�，占用（時(shí)，空）；占領(lǐng)
The house is occupied. …有人住 The bathroom is occupied. …有人用
The dinner occupied 2 hours.
Many anxieties occupied his mind.
occupy oneself with sth/in doing sth忙于某事
5. ●occur vi (occurred, occurred) - happen發(fā)生
1).When exactly did the accident occur?
2). Sth occurred to/hit/struck sb. 出現(xiàn)在頭腦中，被想到
The idea occurred to him in a dream.
3).It occurred to me that I had left my keys in the room.
It didn't occur to her to ask for help.
6. offer n./v. 主動(dòng)提議
He offered 5000 dollars for the car. 出價(jià)
offer sb. sth./sth. to sb. 主動(dòng)給 offer to do… 提出做
supply sb. with sth./supply sth. to sb.
provide sb. with sth./provide sth. for sb.
Thanks for your kind offer of help.
7. office n. 辦公室，辦公樓 officer n. 警官，軍官
office building/block 辦公大樓
hold office 占據(jù)要職
in office/out of office 任職/離職
The present government took office in 1997. 開始執(zhí)政
8. official adj. 官方的，正式的 n. 高級(jí)官員
the official language 官方語言
an official affair 公務(wù)
9. once adv. 一次 conj. 一旦
all at once=suddenly 突然 at once 立即，同時(shí)
(just) for once/just this once 僅此一次
Once bitten, twice shy. 一朝被蛇咬，十年怕井繩。
once more=once again 再一次
once upon a time 從前，很久以前
(every) once in a while 偶爾，間或
本文來自：逍遙右腦記憶 http://m.yy-art.cn/gaokao/279573.html
相關(guān)閱讀：寫讀后感要掌握基本的方法