American Sign Language英语论文.doc

American Sign LanguageOn this page:· What is American Sign Language? · Is sign language the same around the globe? · Where did ASL originate? · How does ASL compare with spoken language? · Why does ASL become a first language for many deaf people? · Why emphasize early language learning? · What does recent research say about ASL and other sign languages? · Where can I get more information? What is American Sign Language?American Sign Language (ASL) is a complete, complex language that employs signs made with the hands and other movements, including facial expressions and postures of the body. It is the first language of many deaf North Americans, and one of several communication options available to deaf people. ASL is said to be the fourth most commonly used language in the United States.TopIs sign language the same around the globe?No one form of sign language is universal. For example, British Sign Language (BSL) differs notably from ASL. Different sign languages are used in different countries or regions.TopWhere did ASL originate?The exact beginnings of ASL are not clear. Many people believe that ASL came mostly from French Sign Language (FSL). Others claim that the foundation for ASL existed before FSL was introduced in America in 1817. It was in that year that a French teacher named Laurent Clerc, brought to the United States by Thomas Gallaudet, founded the first school for the deaf in Hartford, Connecticut. Clerc began teaching FSL to Americans, though many of his students were already fluent in their own forms of local, natural sign language. Today's ASL likely contains some of this early American signing. Which language had more to do with the formation of modern ASL is difficult to prove. Modern ASL and FSL share some elements, including a substantial amount of vocabulary. However, they are not mutually comprehensible.TopHow does ASL compare with spoken language?In spoken language, the different sounds created by words and tones of voice (intonation) are the most important devices used to communicate. Sign language is based on the idea that sight is the most useful tool a deaf person has to communicate and receive information. Thus, ASL uses hand shape, position, and movement; body movements; gestures; facial expressions; and other visual cues to form its words. Like any other language, fluency in ASL happens only after a long period of study and practice.Even though ASL is used in America, it is a language completely separate from English. It contains all the fundamental features a language needs to function on its own-it has its own rules for grammar, punctuation, and sentence order. ASL evolves as its users do, and it also allows for regional usage and jargon. Every language expresses its features differently; ASL is no exception. Whereas English speakers often signal a question by using a particular tone of voice, ASL users do so by raising the eyebrows and widening the eyes. Sometimes, ASL users may ask a question by tilting their bodies forward while signaling with their eyes and eyebrows. Just as with other languages, specific ways of expressing ideas in ASL vary as much as ASL users themselves do. ASL users may choose from synonyms to express common words. ASL also changes regionally, just as certain English words are spoken differently in different parts of the country. Ethnicity, age, and gender are a few more factors that affect ASL usage and contribute to its variety.TopWhy does ASL become a first language for many deaf people?Parents are often the source of a child's early acquisition of language. A deaf child who is born to deaf parents who already use ASL will begin to acquire ASL as naturally as a hearing child picks up spoken language from hearing parents. However, language is acquired differently by a deaf child with hearing parents who have no prior experience with ASL. Some hearing parents choose to introduce sign language to their deaf children. Hearing parents who choose to learn sign language often learn it along with their child. Nine out of every ten children who are born deaf are born to parents who hear. Other communication models, based in spoken English, exist apart from ASL, including oral, auditory-verbal, and cued speech. As with any language, interaction with other children and adults is also a significant factor in acquisition.TopWhy emphasize early language learning?Parents should introduce deaf children to language as early as possible. The earlier any child is exposed to and begins to acquire language, the better that child's communication skills will become. Research suggests that the first six months are the most crucial to a child's development of language skills. All newborns should be screened for deafness or hearing loss before they leave the hospital or within the first month of life. Very early discovery of a child's hearing loss or deafness provides parents with an opportunity to learn about communication options. Parents can then start their child's language learning process during this important stage of development.TopWhat does recent research say about ASL and other sign languages?Some studies focus on the age of ASL acquisition. Age is a critical issue for people who acquire ASL, whether it is a first or second language. For a person to become fully competent in any language, exposure must begin as early as possible, preferably before school age. Other studies compare the skills of native signers and non-native signers to determine differences in language processing ability. Native signers of ASL consistently display more accomplished sign language ability than non-native signers, again emphasizing the importance of early exposure and acquisition.Other studies focus on different ASL processing skills. Users of ASL have shown ability to process visual mental images differently than hearing users of English. Though English speakers possess the skills needed to process visual imagery, ASL users demonstrate faster processing ability-suggesting that sign language enhances certain processing functions of the human brain.TopWhere can I get more information?NIDCD maintains a directory of organizations that can answer questions and provide printed or electronic information on American Sign Language. Please see the list of organizations at www.nidcd.nih.gov/directory.Use the following keywords to help you search for organizations that are relevant to American Sign Language:· American Sign Language · Augmentative and alternative communication · Cued speech For more information, additional addresses and phone numbers, or a printed list of organizations, contact:NIDCD Information Clearinghouse1 Communication AvenueBethesda, MD 20892-3456Toll-free Voice:  (800) 241-1044Toll-free TTY:  (800) 241-1055Fax:  (301) 770-8977E-mail:  nidcdinfonidcd.nih.gov英语谚语警句100句精选Proverbs are the daughters of daily experience.谚语是日常经验的结晶。1. Look before you leap./Second thoughts are best. 三思而后行。/再想而后行。2. Great minds think alike; (heroes have similar views.) 英雄所见略同。 3. We shall never have friends if we expect to find them without fault.欲求完美无缺的朋友必然成为孤家寡人。4. What you sow, you must mow. 种瓜得瓜，种豆得豆。5. A beggar can never be bankrupt.天无绝人之路。6.A friend in need is a friend indeed.患难见真情。7. No news is good news. 没有消息就是好消息。8. No cross, no crown. 不经历风雨,怎么见彩虹。9. The more haste, the less speed. /Haste makes waste.欲速则不达。10. Victory belongs to the most persevering. 坚持就是胜利！11. A young idler, an old beggar. 少壮不努力，老大徒伤悲。12. Put ones foot in ones mouth. 说话不得体。13. It is no use crying over spilt milk.覆水难收/悔恨已晚/木已成舟,回天乏力。14. Content is better than riches. 知足常乐。15. No gains without pains. 没有辛苦就没有收获。16. The more a man knows, the more he is inclined to be modest. 大智若愚。17. All roads lead to Rome .条条大路通罗马。18. A snow year, a rich year. 瑞雪兆丰年。19. Never say die! 永不言败！20. The best mirror is a friends eye. 朋友的眼睛是最好的镜子。 21. Faith will move mountain. 精诚所至，金石为开。 22. A life without a friend is a life without a sun. 人生没有朋友，犹如生活没有了太阳。 23. Great wits have short memories.贵人多忘事。 24. Do well and have well. 善有善报。25. A bad thing never dies. 坏事传千年。26. Four eyes see more than two. 人多识广/集思广益。27. Diligence is the parent of success. 勤劳是成功的根本。28. Water dropping day by day wears the hardest rock away.滴水穿石。29. Hope for the best, but prepare for the worst. 抱最好的愿望，做最坏的打算。 30. While there is life, there is hope. /Debt is better than death. 留得青山在，不怕没柴烧。/有生命就有希望。31. Where there is a will, there is a way. 功夫不负有心人。/有志者事竟成。32. Where there is great love, there are always miracles. 哪里有真爱存在，哪里就有奇迹。33. Where there is smoke, there is fire. 无风不起浪。34. One boy is a boy, two boys half a boy, three boys no boy.一个和尚挑水喝，两个和尚抬水喝，三个和尚没水喝。35. A stitch in time saves nine. 及时缝一针能省九针。/小洞不补，大洞吃苦。36. Never too old to learn, never too late to turn. 亡羊补牢，为时不晚。37. Dont claim to know what you dont know. 不要不懂装懂。38. Do in Rome as Roman do. 入乡随俗。39. Rome was not built in a day. 冰冻三尺，非一日之寒。40. Sharpening your axe will not delay your job of cutting wood. 磨刀不误砍柴工。 41. Things of a kind come together, people a mind fall into a group. 物以类聚,人以群分。 42. One mans meat is another mans poison. 萝卜白菜,各有所爱。43. like author like book.文如其人。46. Like for like. 惺惺相惜。47. Like teacher like pupil. 有其师必有其徒。48. Gods that run many hares kill none.贪多必失。49. Practice makes perfect. 熟能生巧。50. Actions speak louder than words. 行胜于言。51. You cannot eat your cake and have it. 鱼与熊掌，不可兼得。52. One loses by pride and gains by modesty. 满招损,谦受益。53. Love me, love my dog. 爱屋及乌。54. An apple a day keeps the doctor away. 每日一苹果远离医生。55. Time past cannot be called back again. 时光不倒流。56. A drop of water cannot make a sea, and a tree cannot make a wood. 滴水不成海，独木不成林。57. If you venture nothing, you will have nothing. 不入虎穴,焉得虎子。58.The tree is known by its fruit. 观其行知其人。59. All work no play makes Jack a dull boy. 只会用功不玩耍,聪明的孩子也变傻。60. The pot calls the kettle black. 五十步笑百步。61. Unkindness often reacts on the unkind person. 恶有恶报。62. Todays work should never be left over till tomorrow. 今日事今日毕。63. Nothing so bad but might have been worse. 塞翁失马,焉知非福。 64. God helps those who help themselves. 自助者天助。65. Complacency is the enemy of study. 学习的敌人是自己的满足。66. A fox may grow gray, but never good.江山易改，本性难移。67. A friend without faults will never be found. 没有十全十美的朋友。68. A good beginning is half done. 良好的开端是成功的一半。69. A good book is the best of friends, the same today and forever. 一本好书，相伴一生。70. A good medicine tastes bitter. 良药苦口。71. A leopard cannot change its spots.积习难改。72. A little knowledge is a dangerous thing. 一知半解，自欺欺人。73. All good things come to an end. 天下没有不散的筵席。74. Justice has long arms. 天网恢恢，疏而不漏。75A man becomes learned by asking questions. 不耻下问才能有学问。76. A man can do no more than he can. 凡事都应量力而行。77. A man cannot spin and reel at the same time. 一心不能二用。78. Diamond cuts diamond. 强中自有强中手。79. Doing is better than saying. 与其挂在嘴上，不如落实在行动上。80. Do it now. 机不可失，时不再来。81. It is the unforeseen that always happens. 天有不测风云，人有旦夕祸福。82. Don't put off till tomorrow what should be done today.今日事，今日毕。83. Do well and have well. 善有善报。84. Easy come, easy go. 来也匆匆，去也匆匆。85. Every advantage has its disadvantage.有利必有弊。86. Every day is not Sunday. 好景不常在。87. Every man has his faults. 金无足赤，人无完人。88. Every man has his weak side. 人人都有弱点。89. Every potter praises hit pot. 王婆卖瓜，自卖自夸。90. Experience must be bought. 吃一堑，长一智。91. Far from eye, far from heart. 眼不见，心不烦。92. First come, first served. 先来后到。93. Judge not from appearances.人不可貌相，海不可斗量。94. Gold will not buy anything.黄金并非万能。95. He laughs best who laughs last.谁笑到最后，谁笑得最好。96. He who makes no mistakes makes nothing. 想不犯错误，就一事无成。97. Learn not and know not. 不学无术。98. It is never too old to learn. 活到老，学到老。 99. It takes three generations to make a gentleman.十年树木，百年树人。100. It is the first step that costs troublesome. 万事开头难。