帮助英文a开头

“a”开头的英文单词，且有积极意义的单词有active,ambitious,appreciate,attractive,advance等。1.active 英[ˈæktɪv] 美[ˈæktɪv]adj. 积极的，活跃的，有生气的; 迅速的，敏捷的; 有效的，起作用的;n. [语法] 主动语态; 积极分子，活跃的人;[例句]Having an active youngster about the house can be quite wearing.家里有个好动的小孩会是相当累人的。2.ambitious 英[æmˈbɪʃəs] 美[æmˈbɪʃəs]adj. 有雄心的; 有野心的; 费力的; 耗资的;[例句]Chris is so ambitious, so determined to do it all.克里斯踌躇满志，决心要将它都做完。3.appreciate 英[əˈpri:ʃieɪt] 美[əˈpriʃiˌet]vt. 欣赏; 感激; 领会; 鉴别;vi. （使） 增值，涨价;[例句]Anyone can appreciate our music.任何人都能欣赏我们的音乐。4.attractive 英[əˈtræktɪv] 美[əˈtræktɪv]adj. 迷人的; 有魅力的; 引人注目的; 招人喜爱的;[例句]She's a very attractive woman.她是个妩媚动人的女子。5.advance 英[ədˈvɑ:ns]美[ədˈvæns]vt. 预付; 提出; （使） 前进; 将…提前;vi. （数量等） 增加; 向前推（至下一步）; 上涨;n. 增长; 借款; （价格、价值的） 上涨; 预付款;[例句]Reports from Chad suggest that rebel forces are advancing on the capital.来自乍得的报告显示叛军正向首都推进。

help 这是个最常用的单词

abide:遵守，坚持acute:厉害的ability:能力，能耐artistry:艺术才能，艺术性aesthetic:美的，美学的ablaze:热烈，闪耀abet:支持adolescent:青春期的，青少年aspiring:有大志的，追求的，巍然高耸的，上升的action:积极的，能起作用的，现行的，主动的，活跃的，活动的，活性的aspiration:强烈的愿望，吸气，吸入，发送气音agitation:激动，搅动，煽动，鼓动，兴奋ambition:抱负，渴望得到的东西，追求的目标，夙愿achievement:完成，达到，成就，成绩affirmative:肯定的，表示赞成的，积极的，乐观的，怀有希望的

补充一些情况:1.help 用在需要具体的帮忙，I need your help to carry a bag.(帮助提一个袋)2.support 需要支援的帮助，I need your support on sharing the bag.(帮助分摊袋子的物品)3.assistance 辅助帮忙，I need your assistance to adjust the bag.(帮忙调整一下袋子)

a,an 一个aback 向后abase 贬抑；降低abash 使局促不安abate 减少；减轻abbey 修道院abet 教唆abhor 痛恨abide 遵守；坚持able 能够about 关于above 在…上面abuse 滥用abyss 深渊ache 疼痛acid 酸性的acme 顶点acorn 橡子acrid 辣act 担任acute 厉害的add 增加adept 老手ado 忙乱adore 崇拜adorn 装饰ago 以前agree 同意air 空气Abolish V. 废除1.Slavery was in Canada in 1833, and Canadian authorities encouraged the slaves, who escaped from America, to settle on its vast virgin land.(06.1.44)A diluted B dissipated C abolished D resignedAffiliate with 附属于The high school my daughter studies in is our university .A linked by B relevant to C mingled with D affiliated with Alien . n 外行Harold claimed that he was a serious and well-known artist ,but in fact he was a(n) .A alien B client C counterpart D fraud Array n. 陈列,一系列In the Spring Export Commodities Fair the of fine china attracted much attention fo customers from all over the world .(99.6.62)A succession B array C string D revelation 2.Located in Washington D.C. ,the Library of Congress contains an impressive of books on every conceivable subject.(05.6.40)A flock B configuration C pile D arrayAnalogy n 类比1.To help the students understand how we see ,teachers often draw an between an eye and a camera.(01.6.46)A image B analogy C imitation D axis 2.Professor Smith explained the movement of light that of water.(06.1.64)A by analogy with B by virtue of C in line with D in terms of Appropriate .a . 合适的,恰当的For many patients ,institutional care is the most and beneficial form of care.A pertinent B appropriate C acute D persistent Acute a. 敏锐的,锋利的Although most birds have only a negligible sense of smell ,they have vision .(96.1.63.)A vigorous B exact C acute D vivid Aggravate v 加剧,使恶化The financial problem of this company is further by the rise in interest rates .(02.6.45)A increased B strengthened C reinforced D aggravated Apt. (to) .易于----的 Shoes of this kind are to slip on wet ground .(02.1.65)A feasible B appropriate C apt D fitting 类似用法还有:to be prone to ; to be liable to ; to be subject to ; to be vulnerable to ; to be susceptible to Acute a, 敏锐的1.A human’s eyesight is not as as that of an eagle.(02.1.63)A eccentric B acute C sensible D sensitive 2.Although most birds have only a negligible sense of smell,they have vision.(96.1.63)A vigorous B exact C acute D vividAttendant. 随从The Prime Minister was followed by five or six when he got off the plane .(02.1.42)A laymen B servants C directors D attendants Alert v 警告The sign set up by the road drivers to a sharp turn. (04.1.66)A alerts B refreshes C pleads D diverts Authentic a. 真实的What the correspondent sent us is an news report. We can depend on it.(01.1.43)A evident B authentic C ultimate D immediateOf no avail 无用的Attempts to persuade her to stay after she felt insulted were . A in no way B on the contrary C at a loss D of no avail In accordance with 与-----相符合,按照The tenant must be prepared to decorate the house the terms of the contract.(01.6.61)A in the vicinity of B in quest of C in accordance with D in collaboration withAppeal n. 吸引力The traditional market retain their for the many Chinese who still prefer fresh food like live fish,ducks,chickens over packaged or frozen goods.(05.1.64)A appeal B pledge C image D survival转

a,an 一个aback 向后abase 贬抑；降低abash 使局促不安abate 减少；减轻abbey 修道院abet 教唆abhor 痛恨abide 遵守；坚持able 能够about 关于above 在…上面abuse 滥用abyss 深渊ache 疼痛acid 酸性的acme 顶点acorn 橡子acrid 辣act 担任acute 厉害的add 增加adept 老手ado 忙乱adore 崇拜adorn 装饰ago 以前agree 同意air 空气这些可以了吧！