英语词根词源数字.ppt

1、英语词根词源数字,英语词根词源数字,One: Uni- 1.unicorn / n.独角兽uni- (one)+corn (horn) 2.uniform/ adj.相同的、无变化的not changing in form or character ; unvarying n.制服distinctive clothing worn by all members of an organization uni- (one)+form: The house was kept at a uniform temperature. 3.unique/ adj.唯一的、独特的being the only o

2、ne ;have no like or equal eunuch Her designs are quite unique in todays fashion scene.,英语词根词源数字,Two, double: Bi- 1.bicameral/ adj.having two legislative chambers（议会）两院制的（如英国的上议院和下议院） bi-(two)+camer (chamber)+-al(形容词词尾) a bicameral system of government两院制政体 2biweekly /adj. adv.两周一次的（地）;隔周的（地） bi-(two

3、)+week+ly(副词词尾) e.g. We hold our regular meeting biweekly. 3.bilingual /adj.会两种语言的able to speak, express ,write two languages equal well bi-(two)+lingua(language)+-al(形容词词尾) e.g. He is bilingual in French and Spanish.,英语词根词源数字,Three : Tri- 1.tribe/ n.种族；一群人；一类人racial group united by language, custom

4、, religion large number of people; set or class people contribution I hate the whole tribe of politicians. 2.trilateral /adj.有三边的 n.三边形involving three sides, groups, countries tri-(three)+later(side)+- al(形容词词尾) After overheated discussion, they reached a trilateral agreement. 3.Triple adj.三倍的，三部的n.

5、三倍v.使成三倍 tri-(three)+ple(to fold) He tripled his income in three years.,英语词根词源数字,Four: Quadri- 1.quadruped /n.四足兽four-footed animal quadru-(fourfold)+ped(foot) 2.quadriplegia / n.四肢麻痹 quadri-(four)+pleg (paralysis麻痹)+-ia (condition) 3.quadrennial/ adj. 持续四年的；每四年一次的lasting for four years; happening e

6、very fourth year quadr-(four)+enn(year)+-ial (形容词词尾),英语词根词源数字,Five: Penta- 1.Pentagon n.五角形geometric figure with five sides and angles penta-(five)+gon(angle) 注五角大楼（美国国防部办公处）（位于福吉尼亚州的阿灵顿）the five-sided building department of Defence and the US armed forces 2.Pentarchy n.五头政治；五国联盟 penta-(five)+archy

7、(rule) 3.pente-cost n.（犹太人的）五旬节（庆祝收获的节日）Jewish harvest festival that takes place fifty days after the second day of Passover,英语词根词源数字,Six Sex- 1.Sexagenarian n.60-69岁之间的人(person who is) of any age from 60-69 2.Sexpartite adj.分成六部分的 sex-(six)+ part + -ite (形容词词尾) 3.Sexcentenary n. adj.六百周年纪念（的） sex-(

8、six) + cent(hundred)+ en(year)+-ary（形容词兼名词词尾） Hex (a)- 1.Hexagon n.六角形geometric figure with six sides and angles hexa- (six) + gon(angle) 2.Hexameter n.有六个韵部的诗行line of verse with six metrical foot,septwolves,sept来自于拉丁语septem。 sept是一个数字前缀，意思是“七”。 September为什么是九月而不是七月呢？在古罗马的日历里面September是七月的意思，后来有两个大人

9、物挤到日历的月份中来了，他们是Julius Caesar和Augustus，他们的名字分别成了七月和八月，这样原先表示七月的September就成了九月。 受到影响依次被后推了两个月的还有October，November，December。,英语词根词源数字,Seven: Sept- 1.Septet n.七重奏（曲）；七重唱（曲）piece of music written for a group of seven instruments or singers 2.Septennial adj.连续七年的；七年一次的 sept- (seven)+enn(year)+-ial (形容词词尾)

10、3.September n.九月the ninth month of the year, next after August but the seventh month of the Roman year September showers: short periods of rain alternating with hot weather.,英语词根词源数字,注 September: 恺撒之前的罗马历是以三月（March）为始，共有十个月。后来加上了一月（January）、二月（February）而成十二个月，但其余各月的名称并没有改变，只是往后顺延两个月，乃称九月为September,

11、其余依次类推：September（七月九月）， November（九月十一月）。,英语词根词源数字,Eight: Octa-, Octo- 1.Octogenarian n. 80-89岁之间的老人persons between 80 and 89 of age 2.Octagon n.八角形 octa- (eight)+gon(angle) 3.Octopus n.章鱼；强有力且能为害的组织sea-animal with a soft body and eight long arms with suckers on them octo- (eight)+pus(foot) Have you ever tasted octopus?,英语词根词源数字,Nine: nov/non, ennea novena 宗(天主教)连续九天的祷告 nonary 数九进法的 ，九个一组 ennovenary九进制的 ennead 九个一组 enneagon 数九角形, 九边形 November（九月十一月）,英语词根词源数字,Ten: Deca- 1. decade/ /n.十年；由十所构成的一组period of ten years e.g. the first decade of