#头条抄书打卡# 第287天
初中英语单词及例句（译林牛津版）
八年级下 Oo
obey v. 遵守，顺从
We should obey the law. 我们应当遵守法律。
Dogs can be trained to obey orders. 狗可以训练得听从命令。
officer n. 官员
His father was a senior officer at the bank. 他父亲是那家银行的高级职员。
oil n. 石油；原油；食用油
Oil and water do not mix. 油和水不能溶合。
同近义词
on board phr. 在飞机（船、火车）上
When all passengers were on board, the train pulled out of the station. 所有乘客都上车后，火车开出了车站。
on business phr. 出差
My father has gone to Beijing on business. 我父亲到北京出差去了。
on time phr. 准时
He will come on time even though it rains. 即使下雨，他还是会准时来的。
词语辨析
one-to-one adj. 一对一的
Playing chess is usually a one-to-one game. 下棋通常是一对一的游戏。
online adj. 在网上的，在线的
You can chat to other people who are online. 你可以和其他在线的人聊天。
online adv. 在线，联网
It is faster if you apply online. 如果您在线申请，那是非常快的。
open space 开阔地区
Is there a correlation between happiness and open space or green space? 幸福和空地或者绿地之间有没有联系？
open up phr. 开启；开创；开辟
The sales manager wants to open up new markets in the Far East. 销售经理想在远东开辟新市场。
同近义词
operate vi. 做手术
oper(工作)+ate→操作；运转
The doctor decided to operate at once. 医生决定立刻动手术。
operation n. 手术
oper(work)+ation(名词后缀)→手术；运算
She's going to need an operation on her ankle. 她的脚裸将动手术。
opposite n. 对立的人（或物）
op(反)+pos(放)+ite（形容词、名词后缀）→放在反面的→在......对面
Hot and cold are opposites. 热和冷是对立面。
同近义词
opposite prep. 在......对面；与......相反
op(反)+pos(放)+ite（形容词、名词后缀）→放在反面的→在......对面
I sat opposite him during the meal. 席间我坐在他的对面。
organization n. 机构，组织
He's the president of a large international organization. 他是一个大型国际组织的主席。
世界卫生组织
organize vt. 组织
organ(器官；机关)+ize（动词后缀）→ 组织
They plan to organize a band. 他们打算成立一个乐队。
over prep. 在......之上
There is a lamp over the table. 桌子正上方有一盏灯。
同近义词
over adv. 结束
His suffering will soon be over. 他的苦难就要结束了。
over prep. 从一边到另一边
She ran swiftly over the lawn to the gate. 她一溜烟穿过草地跑到了大门口。
The windows had frosted over. 窗子结满了霜。