英语词根词源数字课件.ppt





《英语词根词源数字课件.ppt》由会员分享,可在线阅读,更多相关《英语词根词源数字课件.ppt(14页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、关于英语词根词源数字现在学习的是第1页,共14页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being
2、 the only one;have no like or equal eunuchnHer designs are quite unique in todays fashion scene.现在学习的是第2页,共14页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/adj.adv.
3、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.现在学习的是第3页,共14页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;一类人racia
4、l 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.3.Triple
5、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.现在学习的是第4页,共14页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;每四年一次的lasting for
6、 four years;happening every fourth year nquadr-(four)+enn(year)+-ial(形容词词尾)现在学习的是第5页,共14页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 armed forces 2
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 英语 词根 词源 数字 课件

限制150内