英语词根词源数字精选PPT.ppt

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1、关于英语词根词源数字第1页，讲稿共14张，创作于星期三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 nn.制服distinctive clothing worn by all members of an organization nuni-(one)+form:nThe house was kept at a uniform temperature.3.unique/adj.唯一的、独特的be

2、ing the only one;have no like or equal eunuchnHer designs are quite unique in todays fashion scene.第2页，讲稿共14张，创作于星期三英语词根词源数字英语词根词源数字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）nbi-(two)+camer(chamber)+-al(形容词词尾)na bicameral system of government两院制政体 2biweekly/ad

3、j.adv.两周一次的（地）;隔周的（地）nbi-(two)+week+ly(副词词尾)ne.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 nbi-(two)+lingua(language)+-al(形容词词尾)ne.g.He is bilingual in French and Spanish.第3页，讲稿共14张，创作于星期三英语词根词源数字英语词根词源数字Three:Tri-1.tribe/n.种族；一群人

4、；一类人racial group united by language,custom,religion large number of people;set or class people nI hate the whole tribe of politicians.2.trilateral/adj.有三边的 n.三边形involving three sides,groups,countries ntri-(three)+later(side)+-al(形容词词尾)nAfter overheated discussion,they reached a trilateral agreement.

5、3.Triple adj.三倍的，三部的n.三倍v.使成三倍 tri-(three)+ple(to fold)nHe tripled his income in three years.第4页，讲稿共14张，创作于星期三英语词根词源数字英语词根词源数字Four:Quadri-1.quadruped/n.四足兽four-footed animal nquadru-(fourfold)+ped(foot)2.quadriplegia/n.四肢麻痹 nquadri-(four)+pleg(paralysis麻痹)+-ia(condition)3.quadrennial/adj.持续四年的；每四年一次

6、的lasting for four years;happening every fourth year nquadr-(four)+enn(year)+-ial(形容词词尾)第5页，讲稿共14张，创作于星期三英语词根词源数字英语词根词源数字Five:Penta-1.Pentagon n.五角形geometric figure with five sides and angles npenta-(five)+gon(angle)n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

7、 armed forces 2.Pentarchy n.五头政治；五国联盟 npenta-(five)+archy(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 第6页，讲稿共14张，创作于星期三英语词根词源数字英语词根词源数字Six Sex-1.Sexagenarian n.60-69岁之间的人(person who is)of any age from 60-69 2.Sexpartite a

8、dj.分成六部分的 nsex-(six)+part+-ite(形容词词尾)3.Sexcentenary n.adj.六百周年纪念（的）nsex-(six)+cent(hundred)+en(year)+-ary（形容词兼名词词尾）nHex(a)-1.Hexagon n.六角形geometric figure with six sides and angles nhexa-(six)+gon(angle)2.Hexameter n.有六个韵部的诗行line of verse with six metrical foot 第7页，讲稿共14张，创作于星期三septwolves nsept来自于拉丁

9、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。第8页，讲稿共14张，创作于星期三英语词根词源数字英语词根词源数字Seven:Sept-1.Septet n.七重奏（曲）；七重唱（曲）piece of music written for a gro

10、up of seven instruments or singers 2.Septennial adj.连续七年的；七年一次的 nsept-(seven)+enn(year)+-ial(形容词词尾)3.September n.九月the ninth month of the year,next after August but the seventh month of the Roman year nSeptember showers:short periods of rain alternating with hot weather.第9页，讲稿共14张，创作于星期三英语词根词源数字英语词根

11、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,其余依次类推：September（七月九月），November（九月十一月）。第10页，讲稿共14张，创作于星期三英语词根词源数字英语词根词源数字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 nocta-(eight)+

12、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 nocto-(eight)+pus(foot)nHave you ever tasted octopus?第11页，讲稿共14张，创作于星期三英语词根词源数字英语词根词源数字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 Novemb

13、er（九月十一月）第12页，讲稿共14张，创作于星期三英语词根词源数字英语词根词源数字Ten:Deca-1.decade/n.十年；由十所构成的一组period of ten years ne.g.the first decade of 20 century 2.decameron/n.十日谈 ndeca-(ten)+meron(day)3.decapod/n.十脚类动物（如虾等）ndec-(ten)+pod(foot)4.decimal/n.Adj.十进制（的）；小数（的）nDecimal(tithe十分之一)+-al(形容词词尾)nDecathlon:十项全能运动第13页，讲稿共14张，创作于星期三感感谢谢大大家家观观看看第14页，讲稿共14张，创作于星期三