n.手臂,支架 武器(复)arm in arm手挽手 take up arms 拿起武器

　　vt.以…装备,武装起来 arm…with…

　　Armed with the new equipment, the explorers entered the cave. be armed to the teeth 全副武装

　　83.around 在周围; 在附近; 大约

　　around the corner 在拐角处，即将到来 around the clock昼夜不停地

　　84.arrange vt.安排，布置

　　arrange an appointment 安排预约 Have you arranged to meet Mark this weekend?

　　We had arranged that I would go for the weekend.我们商量好了，这个周末我去。

　　He arrived as arranged.他如约而至。

　　The company will arrange for a taxi to meet you at the airport.

　　Dave arranged for someone to drive him home.

　　arrangement n.安排，布置 make arrangements for…

　　85.arrest vt.逮捕，拘捕He got arrested for careless driving.

　　n.put / place sb under arrest 逮捕某人

　　86.arrive varrival n.到来;达到arrive atGuests receive dinner on/upon their arrival

　　87.article n.文章;东西;物品;冠词 an article of clothing 一件衣服

　　88.ashamed adj 惭愧，害臊

　　89.asleep adj 睡着的，熟睡 (表语形容词) fall asleep 入睡He seems to be fast asleep.

　　90.assist v.帮助，协助assist sb.in dong /with sth.

　　we’ll assist you in finding a place to live.

　　She employed a woman to assist her with the housework.

　　assistancen.technical/ military assistance 技术/军事援助

　　91.assume v.假定，假设It is assumed that…普遍认为

　　I had assumed him to be a teacher.我本以为他是老师。

　　He assumed an air of concern.他装出关心的样子。 assuming (that)… 假设，假如

　　92.assumption n.

　　a) be ashamed of 以为是耻辱b) be ashamed of oneself for 为…而害羞

　　c) feel ashamed for sb 替某人感到羞愧 ※ ashamed & shameful

　　ashamed指事物使人感到羞耻、惭愧、害臊;

　　shameful指事物或本身可耻不道德。 He is ashamed of his shameful conduct.

　　93.astonish v 使惊讶 astonished /astonishing

　　be/look astonished at 对…感到大吃一惊an astonished look

　　94.attachattach …to

　　95.attempt v.试图，尝试

　　attempt to do He was charged with attempting to kill his wife.

　　attempt sth The plane crashed while attempting an emergency landing.

　　n. make an attempt to do /at doing 试图做某事

　　96.attend v.看护，照料，服侍;出席，参加attend a meeting/ school/ church/ the concert

　　attend to sth处理，注意 I have a few other things to attend to.

　　attend to sb 看护 attend to a baby

　　97.attention n.注意，关心

　　pay ( much/no/little) attention todraw one’s attention to

　　fix one’s attention/mind/eyes on; attract one’s attention

　　98.attract v.吸引，引起Like attracts like 物以类聚

　　99.available

　　100.average adj 平均的;普通的 n.平均数on (the)average 按平均

　　I was just an average sort of student.我只是一个普通学生。

　　101.avoid doing

　　102.awake v. 唤醒;(awoke/ awoken) Is he awake or asleep?awake to sth 意识到 醒悟到

　　It took her some time to awake to the dangers of her situation. adj 醒着的be wide awake

　　103.award n. v.

　　104.awarebe aware of

　　105.away adv离开;远离 keep away from 保持距离; far away 在远处

　　right away 立刻，马上;give away 泄露，赠送

　　106.awful