① 事故 (n.)
I saw an accident when I walked in the street.
当我在街上走着的时候，看到了一场交通事故。
② 意外；偶然的事 (n.) (accidentally)
--by accident =by chance偶然地，碰巧
Yesterday I came across an interesting accident.
昨天我偶然碰到一件有趣的事情。
① 出现 (vi.) (反义词：disappear 消失)
A ship appeared on the horizon.
一艘轮船出现在地平线上。
② 好像；似乎 (vi.)
She appears to have many friends.
她好像有很多朋友。
appearance 出现，外貌，外观
Don't judge a person by his appearance.
不要以貌取人。
We were surprised at his appearance .
我们对他的出现感到惊喜。
① 申请 (for) (vi.) --apply for ...申请...
Mr Wang decided to apply for the job.
王先生打算申请这份工作。
② 运用；应用 (to) (vt.)
--apply ..to... 把...运用到...
Our teacher applies this teaching method to his class.
我们的老师把这种教学方法运用到他的课堂上。
① 手臂 (n.)
Lay down your arms or we'll fire!
放下武器，否则，我们就开枪了!
② 武装 (v.)
Police say the man is armed with guns and very dangerous.
警察说该男子携有枪支，十分危险。
常用表达：arm in arm 手挽手
shoulder to shoulder 肩并肩
① 地区 (n.)
Do you like the area where you are living in?
你喜欢你现在住的地方吗?
② 面积 (n.)
The city covers an area of 30,000 square kilometers.
这个城市占地面积3万平方公里。
要求 (vt.)
The teacher asked that all the students stay at the classroom.
老师要求所有学生待在教室。
常用表达：ask s.b to do s.th 要求某人做某事
ask s.b for s.th 向某人要某物
ask s.b for help
=turn to s.b for help 向某人求助
ask s.b about s.th 询问某人某事
① 参加 (vt.)
Mr Park attended a summer course.
帕克先生参加了一个暑期课程。
② 看护；治疗 (vi.)
If you go out, who'll attend to the baby?
如果你走了，谁来照看婴儿?
反义表达：be absent from... 缺席...
