The word “ OK”, the most frequently spoken expression on the planet, celebrated its 178th anniversary (周年纪念日) on March 23.

Henry Nass, a 66-year-old retired English teacher, had spent the last few weeks handing out cards supporting “ Global OK Day” in advance of the coming anniversary.

The term “ OK” was born in the 19th century. Late etymologist Allen Walker Read found the twoletter word in 1839, when editors at The Boston Morning Post signed off on articles as “ all correct” with an “ OK” or “ oll correct”.

The word made it into print on March 23 of that year in an article against an editor in Providence who had said, wrongly, that a group of Bostonians heading for New York would pass through the Rhode Island capital. “We didn’t say a word about our group passing through the city of Providence,” The Boston Morning Post reported. “O. K. — all correct.”

The humour of the Providence-Boston joke has been lost to history — but the word OK took off from there, soon meaning agreement, acceptance, satisfaction, quality or likability. In 1840, it served as a slogan (口号) for President Martin Van Buren’s unsuccessful re-election campaign. OK was picked up by telegraph operators as an easy abbreviation (缩写词) to say they received transmission. “Buzz Aldrin’s first words spoken on the moon were ‘ OK. Engine stop,’” says Allan Metcalf, author of “OK: The Improbable Story of America’s Greatest Word”.

Modern texting has produced a new generation of abbreviations — BTW (by the way) and LOL (laugh out loud) among them, but none has replaced OK. That’s why many people support the English teacher’s call for an OK birthday celebration.

“We happen to know the exact date and place of the very first OK and that’s not very usual for many words, so why not celebrate that day?” says Metcalf.

   Communication is part of our everyday life. Humans are social beings and we need to _______ other people. When we communicate, we can _______ both spoken and written language. But are they _______? The answer is “No”. Sometimes we have to communicate by using body movements instead of _______. This is called body language. Body language is very important in our life for several _______.

Firstly, it makes our communication more colorful. It’s really _______ to imagine a conversation without any body language _______. How dull and boring it will be to just talk without any gestures, facial expressions _______ any other body movements! Body language makes our talking more _______ and interesting.

Secondly, it makes our communication more ________. Sometimes a gesture or a facial expression can make us more easily and quickly understood. ________ a good speaker for example: his or her body movements will help him or her leave a deeper and stronger impression on ________.

Finally, sometimes we have to use body language. On some occasions, we are not allowed to speak ________. Examples of this are in the library or in the ________ classroom. Then body language will be quite ________. Also, when we meet someone in the street, there is no need for us to ________ for a chat, so a nod or wave of the hand may be OK.

Your body language sends a strong message to others, so be aware（意识到）that ________ you have your arms folded across your chest while you talk, you are ________ others out, for example. If you land an interview, mind your body language, ask good questions, and convey ________ and enthusiasm. Your body language indicates your level of self-esteem. So ________ body language is a crucial（关键性的）part of meeting someone new and cannot be overlooked.

Good afternoon, everybody. Welcome to this class 【小题1】 English words. I am Professor John Morris ; I 【小题2】 ( be) your teacher for the next thirteen weeks. As you can 【小题3】 ( probable) tell, this is one of the most popular — and crowded — classes; indeed, every time this course 【小题4】 ( offer), this room is very full. Why is that? Well, in order to use the English language, it is very important to have at least a basic 【小题5】( understand) of how words are formed. Just to mention one figure — and there are many — there are about one million words in English. If you are an English learner, you might wonder 【小题6】 you can possibly remember all of these words. Well, you know, there are shortcuts. For example,【小题7】 you know how words are formed by using parts of words from other 【小题8】 (language), such as Greek and French, you’ll understand a good number of English words when you first come across 【小题9】 ( they) . Let me put it this way,【小题10】 (know) the rules will help you to master a large number of words. This is probably the number one reason why this class is so popular.

What is American Sign Language?

American Sign Language （ASL）is a complete, complex language that employs signs made by moving the hands combined with facial expressions and postures of the body. 【小题1】 It is also one of several communication options used by people who are  deaf or hard of hearing.

Is sign language the same in other countries?

No one form of sign language is universal. 【小题2】 For example, British Sign Language（BSL）is a different language from ASL, and Americans who know ASL may not understand BSL.

【小题3】

The exact beginnings of ASL are not clear, but some suggest that it arose more than 200 years ago from the intermixing of local sign languages and French Sign Language （LSF）. Today's ASL includes some parts of LSF plus the original local sign languages , which over the years have combined and changed into a rich,complex, and mature language. Modern ASL and modern LSF are distinct languages. 【小题4】

How does ASL compare with spoken language?

【小题5】 But for people who are deaf （particularly those who are profoundly deaf）, the sounds of speech are often not heard, and only some speech sounds can be seen on the lips. Sign languages are based on the idea that vision is the most useful tool a deaf person has to communicate and receive information.

I am glad that you are interested in Chinese idioms. _______________________________________________

Yours,

Li Hua