内容正文:
a bit=a little 一会儿;一点儿
a certain number of 一定数量的
许多、大量
large amounts of/a large amount of
a great/ large number of=a great many/good a host of 许多
a number of +n. (pl. ) 若干;许多
a variety of 各种各样的……
=all kinds of 多种多样的……
plenty of + [u] / [c] 许多;大量; 充足
状语
at an altitude of 在…海拔上
at dawn黎明
at ease 安逸
at midnight 午夜
at present 目前
at sb’s request 应某人的要求
at the end of the street在街道的尽头
at the end of 在…末期
at the entrance to 去…的入口
at war (with…)(与……)交战中; 处于交战状态
a sense of ……观念
a series of 一系列;一套
above all 最重要的是,尤其是
according to 按照;根据…所说
account v.&n.认为;说明;总计有
(1)account for 导致; 解释 ;占……(比例)
(2)on account of 由于;因为
on no account 决不
(置于句首时,句子用部分倒装)
(3) take... into account/consideration
=take account of 考虑……
accuse sb. of sth.= charge sb. with sth. 指控某人做某事
act v. 行动,表现; n.法案
actor 演员 actress 女演员
action n.行动,措施
take action 采取行动
take (an active) part in (积极)参与
activity n. 活动
active活跃的----inactive 不活跃
be active in = take an active part in
积极参与,在