由字根引申单词1.pptVIP

由字根引申的单词 英语二班 唐海英 目录 alt=high高 altimeter 构成：altimeter=alt(高)+i+meter(计，表） 释义：(noun)an instrument for showing height above sea level ,used espeially in an aircraft(尤指用于飞行器的测高计，高度表) 理解：和高度有关的测量计就是测高计 用法：Every aircraft has a altimeter. Derivatives：altimetry(n高度学) altimetric(adj测高学的) alt=high高 altitude 构成：altitude=alt(高)+i+tude(程度) 释义：the height above sea level 海拔 海拔高度 理解：高的程度用“海拔高度”表示 用法：We are flying at an altitude of 6000 metres. 我们的飞行高度是6000米。 alt=high高 altar 构成：altar=alt(高)+ar(的物) 释义：(noun)a holy table in a church or TEMPLE（教堂庙宇的）圣坛，祭台 理解：祭神的东西都放在高处 用法：Altar is the most important thing in a church. Derivatives：altarwise(adv在祭坛处) altarage(n祭品) alt=high高 alto 构成：alto=alt(高)+o(表示音乐术语) 释义：a singing voice with SOPRANO 理解：高的声音是“高音” 用法：He is singing with an alto voice. alt=high高 exalt 构成：exalt=ex(使...)+alt(高) 释义：to make sb. rise to a higher rank or position,sometimes to one that they do not deserve提拔，提升(有时指提拔到不该得到的职位上) 理解：使某物变高就是“提升” 用法：He has been exalted. Derivatives：exaltation(n) exalted(adj地位显赫的) cede,ceed,cess=to go去；to yield让步 ancestor 构成：ancestors=an(在前)+ces(走)+tor(...的人) 释义：a persen in your family who lived a long time ago 祖宗，祖先 理解：先走的人，这里指先过世的人就叫“祖先” 用法：His ancestors had come to America from Ireland.他的祖先从爱尔兰来到美国。 Derivatives：ancestry(n统称祖宗祖先) ancestral（adj祖先的）ancestress(n女祖先) cede,ceed,cess=to go去；to yield让步 intercede 构成：intercede=inter(在两者之间)+cede(走) 释义：to speak to sb. in order to persuade them to show pity on sb. else or help settle an argument.(为某人)说清(向某人)求情 理解：在两者之间走来走去进行“游说” 用法：His resignation was preceded by weeks of speculation.在他辞职之前，有关猜测已持续了几个星期。 Derivatives：precedable(adj可能发生的) precedence(n领先) precedency(adj) precedently(adj) precedent(v) preceding(adj) precedented(adj) cede,ceed,cess=to go去；to yield让步 recede 构成：re(回，倒，逆)+cede(走，归) 释义：to move gradually away from sb. or away from a previous position逐渐远离，渐渐远去 理解：往回走意为“后退” 用法：She watched his receding figure.她看着他的身影渐渐远去。 cede,ceed,cess=to go去；to yield让步 exceed 构成：ex(超过)+ceed(走，归)