C级核心词汇推荐: breakfast n. 早餐. breath n. 呼吸;气味(hold one’s breath/屏息. at a breath/一口气). breathe v. 呼吸. bridge n. 桥,桥牌(play bridge/打桥牌). brief adj. 简短的,短暂的(short - brief短暂的)(in brief/简单地说;简明扼要的). briefly adv. 暂时地,简要地. bright adj. 明亮的,灿烂的, 聪明的. (bright – clever – intelligent – smart –wise 聪明的) brilliant adj. 灿烂的(brilliant - bright),有才气的;卓越的(brilliant – outstanding卓越的). bring v. 拿来,带来,产生;引起( bring about/引起,造成. bring forward/把……提前;提出. bring out/使出现, 使显露. bring up/提出;养育). Britain n. 英国;不列颠(英格兰,威尔士和苏格兰的总称. British adj. 不列颠的;不列颠人的;英国的;英国人的n. 不列颠人,英国人. broad adj. 宽的,广泛的. (broad –wide宽的) broadcast n. 广播;播音 v广播播送,播放. brother n. 兄弟. budget n. 预算. build v. 建造,建筑(build up/堆积,逐步建立). (build -- establish建立, 创立) building n. 建筑物,建筑业. burn v. 烧,使感觉烧热(burn out/(使)烧坏;烧光;烧尽. burn up/烧完;烧尽;烧光). burst v. 爆裂,爆发(burst into tears[laughter]/突然大笑[突然大哭]). bus n. 公共汽车(take the bus/乘公共汽车. get on[off] a bus/上[下]公共汽车). business n. 商业;买卖;交易;生意;事情 busy adj. 忙碌的;热闹的(be busy with [about, in]/忙于. keep sb. busy/不让某人空闲). but prep. 除……以外 conj. 而是,但是; adv. 几乎,仅仅(but for/要不是) . buy v. 买. (but – purchase 购买) by prep. 在附近,在旁边;经,由;依据,按照;通过;用 adv. 通过,经过;附近( by air/railway/sea/plane/bus/乘飞机/火车/船/飞机/公共汽车. pass by/经过;by the rule/按规则. by oneself/单独,独自). cake n. 蛋糕,饼(a piece of cake/[口]轻松的事,愉快的事). calculate v. 计算,考虑(calculate on (upon)/指望着,期待着). (calculate – count – figure 计算) call n.叫声;命令,号召; v. 呼叫;召集;称呼;打电话(call for/需要;要求. call off/取消. call on/拜访. call for help/呼救. call sb. /叫……;给……打电话). calm adj. (天气、海洋等)静的 v. (使)平静,(使)镇定;平息(keep calm!/安静! 保持镇静! calm down/使平息,使平静).