高中英語(yǔ)語(yǔ)法be+at引導(dǎo)的介詞短語(yǔ)
be at war(正在交戰(zhàn)):The two countries are at war now.兩國(guó)正在交戰(zhàn)。
(相當(dāng)于:The two countries are waging a war now.)
be at work(正在工作):Jim is at work on his car now.吉姆正在修自己的車。
(相當(dāng)于:Jim is repairing his car now.)
be at peace(處于和平或平靜狀態(tài)):
Thus Europe was at peace for the first time in ten years.
于是歐洲在十年以后第一次進(jìn)入和平狀態(tài)。
be at table(正在吃飯):When I arrived my friends were already at table.
當(dāng)我到達(dá)時(shí),我的朋友們正在吃飯。
常見的這類結(jié)構(gòu)還有:be at meeting正在開會(huì);be at school正在上學(xué);be at breakfast(lunch /supper)正在吃早(午/晚)飯;be at church正在做禮拜,等等。