a group of一群
a kind of 一種，一類
a large number of 大量
a lot of(lots of)許多
a pair of一雙
according to 按照，根據(jù)
after all 畢竟
after school放學(xué)后
agree to 同意
agree with sb同意某人的意見
all day long整天
all over到處
all right 行了，好吧
all the same 還是，仍然
all the time 一直
arrive in(at)到達(dá)
as soon as possible盡可能早
as well 也，又
ask for 尋求
at first 起初
at last最后
at least至少
at most 至多
at once 立刻
at present 現(xiàn)在
at school 在學(xué)校
at the moment現(xiàn)在
at the same time同時(shí)
at work 在工作
at weekends在周末
attend a meeting 參加會(huì)議
be able to 能夠做
be absent from缺席
be afraid of 害怕
be angry at sth為…生氣
be angry with sb 生某人的氣
be bad for對(duì)…有害
be born in+地點(diǎn) 出生于..
be born into a family of …
be busy doing sth 忙于…
be busy with sth
be careful doing sth
be careful with sth 小心做…
be covered with sth 被…覆蓋
be different from與…不同
be familiar to sth 對(duì)··熟悉
be famous for 以··
be fond of 喜歡
be full of 充滿
be good at 擅長(zhǎng)于
be located in/on/at 坐落于
be interested in 對(duì)··感興趣
