英语单词前缀ad修改版_常用英语单词前缀大全
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英语单词前缀ad
华中农业大学外语系
胡素芬
英语单词前缀ad的含义是“朝向，附近，增减为，变成（to，towards，at，near，into）”。以它开头的单词大都与趋向有关。
如adapt 适应，改编。add 增加 addict addre 寄给，对。。。讲话。adequate 足够。adhere 粘附
adjacent 附近。adjoin连接。adjust调整。admire 佩服。admiion进入，许可。adopt采用 adventure 冒险。advertise 登广告。advocate倡导者。
由于发音的需要，ad 还有许多变体。如ac，af，ag，al，an，ap，ar，as和at。这些变体的含义与它相同，仍然是“朝向，附近，增减为，变成（to，towards，at，near，into）”。如 accede 同意。accelerate 加速。accent 重音，口音。accept接受。acce接近。accommodate适应，接待。accompany伴行。account 帐，报帐。accumulate 积累。accuracy 准确。accuse控告。accustom使习惯。acquaint使认识。acquire取得。affect影响。affirm肯定。afford 提供得出。aggravate加重。aggreive侵略的。allege断言。alleviate减轻。allot分配。ally结盟。announce宣布。annul取消。appendix附属物。appetite胃口applaud 鼓掌。appliance用具。apply申请。appoint指定。appreciate欣赏。approach 接近，方法。appropriate适当的。approve批准。approximate近似的。arrange安排。arrest逮捕。arrow箭。aemble集合，装配。ae估计。aign分配。aist帮助。aociate交往。aume 采取。aure使确信。attach附加。attain达到。attract吸引。attribute归因于。
由于ad是表示“趋向”的前缀，因而上述部分单词，不管其词性如何，后面所接的介词大部分为“to”。
1．acce to：means of entering or means or right of using，reaching or obtaining进入;入口;取得(接近)的方法。E.g.The only means of acce to the building is along a muddy track.进入这座建筑的唯一通道使一条泥泞的小路。
2．accustom to : to make used to使习惯。E.g.She tried to accustom herself to the new job.她努力使自己习惯于这项新工作。
3．adapt to something ：to make or become suitable for new needs，different conditions.etc(使)适应。E.g.When we moved to France, the children adapted to the change very well.我们的家搬到法国去了之后,孩子们很容易适应了这个变化。
4．add something to something: to put together with something else so as to increase the number.增加，添加。E.g.Would you like add anything to what I’ve said? 请对我说的话做点补充,好吗? 5.addicted to:dependent on something esp.a drug;unable to stop having 有瘾的，上瘾的。E.g.My children are hopelely addicted to television.我的几个孩子都成电视迷，简直不可救药。
6.in addition to :as well as 除。。。之外，另外。E.g.In addition to giving a general introduction to computers, the course also provides practical experience.课程除了一般介绍电脑知识外，还提供实际操作的机会。7.addre to somebody: to direct speech or writing to(a person)向。。。讲话，给。。。写信E.g.She addreed her remarks particularly to the young people in the crowd.她特别把讲话讲给这群人中的青年人听。
8.adhere to: to continue to follow or remain loyal to(an idea, belief, etc.)追随，依附：坚持E.g.They failed to adhere to our original agreement.他们未能遵守我们原定的协议。
9.adjacent to：very close；touching（another or each other）毗连的，靠近的。E.g.The building
are adjacent to the library.大楼就在图书馆旁边。
10.adjust to :to change slightly 调整，调节。E.g.He adjusted himself very quickly to the heat of the country.他很快就适应了这个国家的炎热气候。
11.admiion to : allowing or being allowed to enter or join a school ,club ,building ,etc允许进入，入学（入会，入场）许可。E.g.They campaigned for the admiion of women to the club.他们发起运动，使妇女也可以参加这个俱乐部。
12.allege somebody to do something:（在没有证据之前）指控或宣称某人做某事。E.g.He is alleged to have paed on secret information to a newspaper.据说他把秘密情报透露给了一家报纸。
13．allot to：to give as a share or set apart for a purpose 分配，拨出。E.g.Most of money has already been allotted to the refugees.给难民的大部分款项已经拨出。
14．appeal（n.）to ：strong request for help, support ,kindne etc恳求;呼吁。E.g.His appeal for forgivene went unanswered.他恳求原谅，但没有得到答复。appeal(v)to: to make strong request for help, support, mercy etc 恳请，恳求。E.g.The police are appealing to the public for any information about the murder victim.警方呼吁公众提供有关被杀害者的情况。15．append to：to add or join（esp something written or printed onto the end of a large piece of written material）（正式）附加，加上 增补。E.g.They appended their signatures to the statement他们在声明后签上了自己的名字。16 applicable to：directed towards or concerning a particular person or group 适合于,适用于.E.g.The new law becomes applicable from Monday.新法律从星期一起生效
17.apply to ：① to request something esp.officially and in writing.(正式以书面)提出的请求,申请。E.g.I’ll apply to the council for a home improvement grant我将向市政府申请改善住房的拨款。②To bring or put into use or operation 使用，应用，运用。E.g.Scientific discoveries are often applied to industrial procees科学上的发明通常都应用于工业生产过程。
18.approach to:① a way of getting通路，入口。E.g.All approaches to the town were blocked所有的道路都被封锁了。② a method of doing something or dealing with a problem方法；步骤。E.g.They worked day and night to seek a new approach to SARS.他们夜以继日地工作，以期找到一种治疗非典的新方法。
19.approximate to ：to come near(to)in amount ,nature ,etc 接近,近似。E.g.Your story only approximated to the real fact你所说的仅仅接近事实真相。
20.attach to :① to cause to belong to（a group or organization），esp，for a limited period（尤指短期地）使参加，使属于（某团体）。E.g.During the war I was attached to the naval college as a gunnery instructor 战争期间我被分配到海军军事学院当炮术教官。② to regard as having（special meaning or importance）重视,认为……有重要性。E.g.It would be unwise to attach too much significance to these opinion polls.把这些民意测验看得过重是不明智的。attachment to：① fondne or friendship for喜爱，爱慕，依恋。E.g.She had already formed a strong attachment to her baby brother.她对还在襁褓中的小弟弟已经有了感情。② the act of attaching or state of being attached 固定，加入。E.g.an officer on attachment to the drug squad 一个被派到缉毒小分队的警官。
21.attend to : ①to give one’s attention 注意,倾听E.g.Are you attending to what is being said?你有没有注意听别人的话？② to direct one’s efforts and interest towards;deal with or look after料理;照顾;专心You’d better attend to the children firstthey need their breakfast.你最好还是先去照顾孩子他们要吃早餐。
22.attribute something to something /somebody: to believe something to be the result of work of 把(某事)归因于,认为是……的结果E.g.He attributed his succe to his hard work /hard working他把自己的成功归因于努力工作。attributable to：The fall in the price is attributable to a sharp reduction in demand 价格下跌可归因于需求量的大幅度减少。
