OK a. \ ad. \ int. (口语)好,对,不错 old a. 老的,旧的
on prep. 在……上(时),关于
ad. (穿,放……)上,接通,进行下去,(电灯)开 on a cold morning spend ….on on holiday on business on duty on foot
on one’s way to get on well with sb on the left /right on time go on doing keep on doing put on try on live on turn on
come on
Hold on ,please.
once n, ad. 一次,一度,从前 conj. 一旦
at once =right away once in a while
once a week one num. 一
pron. 一(个,只……)(pl. ones) one by one
one or two days=one day or two only a. 惟一的,仅有的 ad. 仅仅,只,才 only a little/few not only…but also open a. 开着的,开口的 v. 开,打开
keep/leave sth open open up
or conj. 或,就是,否则 orange n. 橘子,橙子,橘汁 a. 橘色的,橙色的 ▲order n. 顺序
v. 定购,定货,点菜 order sb to do sth in order
out of order
other pron. 别人,别的东西 别的,另外的
one….the other(两者)
one…the other….another(三者) some …..others(泛指) some …..the others=the rest(特指) our pron. 我们的
ours pron. 我们的(名词性物主代词)ourselves pron. 我们自己
out ad. 出外,在外,向外,熄 try out find out put out work out come out take out
look out of outside n. 外面
ad. 在外面,向外面 prep. 在……外面
over prep. 在……上方,越过,遍及 ad. 翻倒,遍布,越过,结束 go over
look over=check over
own a & n. 自己的;拥有,所有 one’s own sth
P
▲P.E.=physical education n. 体育 page n.页,页码 pair n. 一双,一对 in pair
a pair of/two pairs of ▲palace n. 宫,宫殿 ▲panda n. 熊猫 paper n. 纸,报纸 a piece of paper two pieces of paper

