Burn
burn (burnt )v.①燃烧，点燃②烧毁，烧掉
n.烧伤，灼伤
经典例句You cannot burn the candle at both ends. 蜡烛不能两头点。
考点提要be burnt out 被火烧光；burn down 烧毁；burn up ①烧掉，烧毁②烧起来，旺起来
burnern. 烧……的人；炉子，燃烧器
sunburnn. 日炙，晒黑，晒斑
Busy
busy adj.忙的，繁忙的
经典例句Let the hands get busy, not the mouth. 手要勤劳，嘴莫多说。
考点提要be busy at (with) = be busy doing 忙于做某事
business94 n.①商业，生意②事务，职责③职业
经典例句Love and business teach eloquence. 爱情和买卖可以培养口才。
考点提要get down to business 认真着手办事；go out of business 歇业；have no business 无权，没有理由；in business 经商，经营；mind your own business 管好你自己的事，少管闲事；on business 因公，因事；mean business 认真办事
Cabin
cabin n.①简陋的小屋②船舱，机舱
cabinet2 n.①内阁，内阁会议②(带玻璃门，用来存放或存列物品的)橱柜
经典例句Members of the cabinet are chosen by the Prime Minister.内阁阁员是由首相挑选的。
Calculate
calculate2 vt.①计算②估计，推测，预料③计划，打算
词汇辨析calculate,count,number:
calculate 指较复杂的计算;
count 数，一个一个地数;
number 数，一般用语。
记忆方法calculator 计算器;calculation 精打细算;calculated 计算的，有计划的
词根记忆calc(石头)+ulate数石头计算
calculator n.计算器
calculation n. 计算，盘算，估计，推测
Call
call84 v.①称为，称呼②叫，喊③打电话给……④召集n.①呼叫，号召②访问，拜访③电话
经典例句Time past cannot be called back again. 光阴一去不复返。
考点提要call at 访问某地；call on 访问某人；call back ①再来②回电话；call for ①要求②需要；call off = cancel 取消；call on sb. to do 请求某人做；so-called adj. 所谓的，号称的
一句双雕You call up Tom and tell him the meeting was called off.
你打电话告诉汤姆会议取消了。
recall 10 v. ①记起，回忆，回想 ②召回，撤销，收回
经典例句A word spoken is past recalling.一言既出，驷马难追。
词根记忆re(向后，相反，不)+call(喊；想)recall(回想)
so-called adj. （常作贬义）所谓的，号称的
Camp
camp n.野营，营地vi.露营，宿营
campaign4 n.①战役②运动vi.参加运动，竞选
词根记忆camp(田野)+aign(名词后缀）营地战役
campus8 n.大学校园，学校场地
经典例句This is the first time in my two years here that I have seen so little studying on campus.这是我在大学两年来第一次看到校园里的学习如此轻松。
champion n.得胜者，冠军 v.碰上了，偶然发生
经典例句You become a champion by fighting one more round．When things are tough，you fight one more round.(James Corbett)
再多坚持一轮你就能成为冠军。当情况十分困难时，再多坚持一轮。——詹姆斯?科贝特
Canal
canal n.运河，沟渠
channel5 n.①海峡，水道，沟渠②渠道，途径③电视频道
- 考试辅导
