in this/that case 如果這樣/那樣的話 in no case 絕不

　　as is often the case 事實往往如此eg: As is often the case, women live longer than man.

　　There are some cases where this method won’t work.

　　10.cash n.現(xiàn)金pay in cash /by checkvt.兌現(xiàn) ~ a check

　　cash in on…從...獲得利潤 The shop are cashing in on temporary shortage by raising prices.

　　11.cast v.扔，拋，撒

　　cast your net wide cast about/ around for sthcast sb./ sth out

　　cast sb./ sth asidebe cast awaybe cast downcast sth off

　　12.catch—caught—caughtcatch up with 趕上

　　catch sight of 看見 catch sb.doing 撞見/捉住某人做某事

　　catch one’s eye= attract one’s attention 引起某人注意;引人注目

　　13.cater v.提供(承辦)酒席，滿足需求

　　cater for sth/sb : The class caters for all ability ranges.

　　cater to sth/ sb: It catered for all tastes.

　　14.cattle n.牛(總稱)單復同形The cattle are in the shed.牛在牛棚里。

　　15.cause n.原因、起因cause and effect 因果

　　the cause of fire/cancer 火災/癌癥的起因

　　v.引起;促使 The storm left, ____ a lot of damage to this area.

　　16.cautious adj.謹慎的 小心的 be cautious of/ about...

　　cautionn.謹慎 小心with caution 小心地

　　vt.警告...小心...caution sb.to do caution sb.against...警告某人警惕

　　We were cautioned not to drive too fast.

　　17.celebrate v.慶祝 celebrate one’s birthday celebrate Christmas

　　18.central adj.中心的，中央的 central bank/government

　　1)主要的，首要的 play a central role in… 在…起著主導作用。

　　centre n. in the centre of the room

　　v.centre on /upon/ round /around…把…當中心 使…成為中心

　　19.ceremony n.典禮，儀式 1) attend a wedding ceremony

　　2) stand on ceremony 拘于禮節(jié) without ceremony粗魯無禮，不拘禮節(jié)

　　20.certain adj.確定的;無疑的 certainly adv.

　　be certain of= be sure of 對…確信的be certain to do =be sure to do 一定會、必然

　　make sure/certain of… 保證、弄清楚* It is certain that…

　　21.challengeface/ take up a challenge 面對/接收挑戰(zhàn)

　　challenging adj 具有挑戰(zhàn)性的a challenging job

　　22.chance n.機會;可能性 give sb.a chance 給…一次機會;

　　take a chance/chances 冒險;碰運氣 by chance/accident 偶然;

　　There is a/no chance that… 有可能/不可能…

　　23.change v.改變、變化; n.變化;零錢(不可數(shù))

　　change…into… 把……變成;change one’s mind 改變主意

　　Great changes have taken place in China.

　　There is no time to get changed before the party.Do you have any change on/with you ?

　　24.characteristic adj.獨特的 n.特征 特點a key characteristic of…

　　25.charge n./vtcharge…for… 收/要價多少;

　　charge sb.with sth/doing 指控某人做了 get the phone charged 手機被充電;

　　The soldiers were charging forward bravely.戰(zhàn)士們勇敢地向前沖。