㈠ 想要兩篇英語文章(電話的發明和哈佛大學的)
你可自己修改。
Telephone
The telephone (from the Greek: τῆλε, tēle, "far" and φωνή, phōnē, "voice"), often colloquially referred to as a phone, is a telecommunications device that transmits and receives sound, most commonly the human voice. Telephones are a point-to-point communication system whose most basic function is to allow two people separated by large distances to talk to each other. It is one of the most common appliances in the developed world, and has long been considered indispensable to businesses, households and governments. The word "telephone" has been adapted to many languages and is widely recognized around the world.
All telephones have a microphone to speak into, an earphone which reproces the voice of the other person, a ringer which makes a sound to alert the owner when a call is coming in, and a keypad (or in older phones a telephone dial or no manual device) to enter the telephone number of the telephone being called. The microphone and earphone are usually built into a handset which is held up to the face to talk. The keypad may be part of the handset or of a base unit to which the handset would be connected. A landline telephone is connected by a pair of wires to the telephone network, while a mobile phone or cell phone is portable and communicates with the telephone network by radio. A cordless telephone has a portable handset which communicates by radio with a base station connected by wire to the telephone network, and can only be used within a limited range of the base station.
The microphone converts the sound waves to electrical signals, which are sent through the telephone network to the other phone, where they are converted back to sound waves by the earphone in the other phone's handset. Telephones are a plex communications medium, meaning they allow the people on both ends to talk simultaneously. The telephone network, consisting of a worldwide net of telephone lines, fiberoptic cables, microwave transmission, cellular networks, communications satellites, and undersea telephone cables connected by switching centers, allows any telephone in the world to communicate with any other. Each telephone line has an identifying number called its telephone number. To initiate a telephone call, a conversation with another telephone, the user enters the other telephone's number into a numeric keypad on his/her phone. Graphic symbols used to designate telephone service or phone-related information in print, signage, and other media include ℡ (U+2121), ☎ (U+260E), ☏ (U+260F), and ✆ (U+2706).
Although originally designed for voice communication, the system has been adapted for data communication such as Telex, Fax and dial-up Internet communication.
Harvard
"Harvard" redirects here. For other uses, see Harvard (disambiguation).
Harvard University
Seal of Harvard University
Motto Veritas[1]
Motto in English Truth
Established September 8, 1636 (OS)
September 18, 1636 (NS)[2]
Type Private
Endowment US$27.4 billion[3]
President Drew Gilpin Faust
Academic staff 2,107[4]
Admin. staff 2,497 non-medical
10,674 medical
Students 21,225
Undergraates 7,181 total
6,655 College
526 Extension
Postgraates 14,044
Location Cambridge, Massachusetts, U.S.
Campus Urban
210 acres (85 ha) (Main campus)
22 acres (8.9 ha) (Medical campus)
359 acres (145 ha) (Allston campus)[5]
Newspaper The Harvard Crimson
Colors Crimson
Athletics 41 Varsity Teams
Ivy League
NCAA Division I
Nickname Harvard Crimson
Website harvard.e
Harvard University logo
Harvard University is a private Ivy League university located in Cambridge, Massachusetts, United States, established in 1636 by the Massachusetts legislature. Harvard is the oldest institution of higher learning in the United States[6] and the first corporation (officially The President and Fellows of Harvard College) chartered in the country. Harvard's history, influence, and wealth have made it one of the most prestigious universities in the world.[7][8]
Harvard was named after its first benefactor, John Harvard. Although it was never formally affiliated with a church, the college primarily trained Congregationalist and Unitarian clergy. Harvard's curriculum and students became increasingly secular throughout the 18th century and by the 19th century had emerged as the central cultural establishment among Boston elites.[9][10] Following the American Civil War, President Charles W. Eliot's forty year tenure (1869–1909) transformed the college and affiliated professional schools into a centralized research university, and Harvard became a founding member of the Association of American Universities in 1900.[11] James Bryant Conant led the university through the Great Depression and World War II and began to reform the curriculum and liberalize admissions after the war. The undergraate college became coecational after its 1977 merger with Radcliffe College. Drew Gilpin Faust was elected the 28th president in 2007 and is the first woman to lead the university. Harvard has the largest financial endowment of any academic institution in the world, standing at $27.4 billion as of September 2010.[3]
The university comprises eleven separate academic units — ten faculties and the Radcliffe Institute for Advanced Study — with campuses throughout the Boston metropolitan area.[12] Harvard's 210-acre (85 ha) main campus is centered on Harvard Yard in Cambridge, approximately 3.4 miles (5.5 km) northwest of downtown Boston. The business school and athletics facilities, including Harvard Stadium, are located across the Charles River in Allston and the medical, dental, and public health schools are located in the Longwood Medical Area.[5]
As of 2010, Harvard employs about 2,100 faculty to teach and advise approximately 6,700 undergraates (Harvard College) and 14,500 graate and professional students.[13] Eight U.S. presidents have graated from Harvard and 75 Nobel Laureates have been affiliated with the university as students, faculty, or staff. Harvard is also the alma mater of sixty-two living billionaires, the most in the country.[14] The Harvard University Library is the largest academic library in the United States, and the third largest library in the country.[15]
The Harvard Crimson competes in 41 intercollegiate sports in the NCAA Division I Ivy League. Harvard has an intense athletic rivalry with Yale University traditionally culminating in The Game, although the Harvard–Yale Regatta predates the football game.
㈡ 關於發明電話的英語作文
Today, the phone into the tens of thousands of households, do you know who invented the telephone?
Baer, who is the inventor of the telephone. He was born in the UK in 1847, when young, with his father in deaf ecation, had wanted to make a kind of let the deaf use the eyes to see the sound machine.
In 1873, the United States became professor of Boston University Baer, began to study in the same line to transmit many telegraph device -- multiple telegraph, and germination using current to the human voice is transmitted to the remote idea, make numerous hills and streams are separated by people like to talk face to face. Then, Baer began a phone research.
It was in June 2, 1875, Baer and his assistant Watson respectively in the two room test multiple telegraph, an accidental incidents inspired Baer. Watson room Telegraph has a spring stick to the magnet, Watson opened the spring, spring has vibration. At the same time, Baer was surprised to find his room telegraph machine on the spring vibration, also makes a sound, is the current vibration from one room to another room. Baer's idea was wide open, he thus think: if people on the piece of iron to iron, sound will cause vibration; if the iron is placed behind a piece of magnet, iron sheet vibration inevitably in the electromagnet coil to generate big small current. The fluctuation of current along the wire to the distant, distant similar device does not happen the same vibration, do the same thing? That sound along the wire spread far away. This is not the dream of phone!
Baer and Watson by new ideas made the telephone. In one experiment, a drop of sulfuric acid splashed onto Baer's lap, hurts him shouting:" Mr. Watson, I need you, please come here!" This sentence by telephone through a wire to Watson 's ears, call success! In March 7, 1876, Baer became the invention of the telephone patent.
The life of Baer received 18 patents, and cooperation with others obtained 12 patents. He conceived of telephone lines are buried underground, or suspension in the air, it is connected to the housing, villages, factories ... ... In this way, any place can directly call. Today, Baer's vision has already become a reality. http://www.hnnde.net
㈢ 我最喜歡的發明(mobile phone)英語作文 急!急!急!
Nowadays, more and more people are using mobile phones. In the street, on a bus, in a restaurant, actually in every other public places, you can hear someone speaking with a mobile phone. Many college students have bought mobile phones, too.
mobile phone is so popular because of many reasons. First of all, it is a very useful communication tool. When you are out and you need to contact someone urgently, a mobile phone will enable you to do this if there is no telephone box nearby. A beeper is not always sufficient for your purposes. Second, it is a fashionable proct which many youths want to have. Mobile phone manufacturers have used famous stars as their propagandists. At last, the prices of mobile phones are dropping as a result of the scientific development. Ordinary people can afford a mobile phone now. The mobile phone is getting more and more accepted by the common public.
However, the mobile phone can also become a nuisance sometimes. In a classroom when everybody is taking an important exam, the ring of a mobile phone causes almost some kind of sound pollution. Those who have mobile phones should avoid disturbing others in public places.
㈣ 關於發明電話的英語作文70
The Telephone
The telephone is one of the most welcome and useful inventions. No wonder more and more families have got to use their own telephones today.
The telephone makes things easy in many ways. Especially, after the mobile telephone appears, communication becomes easier and rapider. To students and people going out for business far away from their homes, the telephone can shorten the distance between them and their families. Thus they will get comfort whenever they are homesick or they run into trouble. With the help of the telephone, people can keep in touch with anyone at any time and in any place for urgent help.
All in all, the telephone is so helpful that we can say that nowadays we can not live without the telephone in our daily life. We will further improve the performance of the telephone so as to create better conditions for its development.
電話
電話是目前最受歡迎和最有用的發明之一,怪不得越來越多的人已經使用了自己的電話。
電話在許多方面使事情變得簡單,尤其是在行動電話出現以後,通訊變得更加快捷方便。對於那些離家的學生和做生意的人來說,電話縮短了同家人的距離,在此它能蛤想家的人和處在困難中的人一個好的心情。有了電話幫助,人們可以隨時隨地和任何人聯系,尋求緊急幫助。在這種情況下,電話顯得尤其重要。
總之,電話是如此有用,以至於如今的日常生活離不開它。我們逐步提高電話功能,為它的發展創造更好的條件。
㈤ 急需關於電話發明的英語作文,謝謝
自己寫!
㈥ 寫一篇關於電話發明的英語作文使用被動語態
the
mid-autumn
festival
is
a
traditional
chinese
festival
celebrated
by
all
the
chinese
people.it』s
widely
recognized
as
a
festival
that
a
family
get
together.
the
mid-autumn
festival
is
celebrated
on
the
fifteenth
day
of
the
eighth
lunar
month.
on
that
night,
it
can
be
seen
that
the
moon
is
brighter
and
fuller
than
any
other
night.
the
mid-autumn
festival
is
celebrated
by
eating
mooncakes.the
mooncakes
are
delicious.
it's
liked
by
all
the
children.
at
night,a
big
party
is
usually
held
by
the
families
.they
like
chatting
with
each
other.many
things
are
talked
about
.a
lot
of
nice
things
will
be
provided,too.
after
dinner,they
watch
the
moon,as
in
china
a
full
moon
is
considered
as
a
symbol
of
family
reunion.
the
story
of
chang
e
will
be
told.she
was
made
flew
to
the
moon
and
live
in
the
moon
palace.
what
a
beautiful
story!
實在沒有辦法全部是被動了!不過我相信你們老師不會那麼無聊的。
㈦ 英語作文車,電話和電視是誰發明的發明出來有什麼用,帶翻譯
The TV was invented by John Logi Baird of Scotland in 1925. People put John Logi Baird in London as an experiment "scan" a puppet television image as the birth symbol, so he was called "the father of television". However, not everyone thinks so. Because, also in that year, American Zworykin demonstrated his TV system to his boss in the westinghouse.
In China, the first TV appearance in 1958, was manufactured in Shanghai. First seen on the TV show no color, but now, we can see the color TV programs. With the development of science and technology, TV is more and more families have. Television has also been more and more public can watch movies and surf the Internet, for example. TV helps us more understanding of the news of the world. It can also entertain everybody, let the life of people rich, interesting. So television is a great invention that changed the world.
電視是由蘇格蘭人約翰·洛吉·貝爾德於1925年發明的.人們把約翰·洛吉·貝爾德在倫敦的一次實驗中「掃描」出木偶的圖像看作是電視誕生的標志,因此他被稱做「電視之父」.但是,並不是所有人都是這么認為.因為,也是在那一年,美國人斯福羅金在西屋公司向他的老闆展示了他的電視系統.
在中國,第一台電視出現在1958年,是在上海被製造出來的.最初的電視看到的節目沒有顏色的,但是現在,我們可以看到彩色的電視節目了.隨著科技的發展,電視被越來越多的家庭擁有.而電視也有了越來越多的公能,例如:看電影和上網.電視幫助我們更快更多的了解世界各地的新聞.它還可以娛樂大家,讓人們的生活豐富,有趣.所以電視是改變世界的偉大發明.
自己寫的.
㈧ 手機的發明英語作文
The Telephone
The telephone is one of the most welcome and useful inventions. No wonder more and more families have got to use their own telephones today.
The telephone makes things easy in many ways. Especially, after the mobile telephone appears, communication becomes easier and rapider. To students and people going out for business far away from their homes, the telephone can shorten the distance between them and their families. Thus they will get comfort whenever they are homesick or they run into trouble. With the help of the telephone, people can keep in touch with anyone at any time and in any place for urgent help.
All in all, the telephone is so helpful that we can say that nowadays we can not live without the telephone in our daily life. We will further improve the performance of the telephone so as to create better conditions for its development.
電話
電話是目前最受歡迎和最有用的發明之一,怪不得越來越多的人已經使用了自己的電話.
電話在許多方面使事情變得簡單,尤其是在行動電話出現以後,通訊變得更加快捷方便.對於那些離家的學生和做生意的人來說,電話縮短了同家人的距離,在此它能蛤想家的人和處在困難中的人一個好的心情.有了電話幫助,人們可以隨時隨地和任何人聯系,尋求緊急幫助.在這種情況下,電話顯得尤其重要.
總之,電話是如此有用,以至於如今的日常生活離不開它.我們逐步提高電話功能,為它的發展創造更好的條件.
㈨ 關於電話發明的重要性的英語作文,最好100~~150個單詞,急用,謝謝~!!大神們幫幫忙
The Telephone The telephone is one of the most welcome and useful inventions. No wonder more and more families have got to use their own telephones today. The telephone makes things easy in many ways. Especially, after the mobile telephone appears, communication becomes easier and rapider. To students and people going out for business far away from their homes, the telephone can shorten the distance between them and their families. Thus they will get comfort whenever they are homesick or they run into trouble. With the help of the telephone, people can keep in touch with anyone at any time and in any place for urgent help. All in all, the telephone is so helpful that we can say that nowadays we can not live without the telephone in our daily life. We will further improve the performance of the telephone so as to create better conditions for its development. 電話 電話是目前最受歡迎和最有用的發明之一,怪不得越來越多的人已經使用了自己的電話。 電話在許多方面使事情變得簡單,尤其是在行動電話出現以後,通訊變得更加快捷方便。對於那些離家的學生和做生意的人來說,電話縮短了同家人的距離,在此它能蛤想家的人和處在困難中的人一個好的心情。有了電話幫助,人們可以隨時隨地和任何人聯系,尋求緊急幫助。在這種情況下,電話顯得尤其重要。 總之,電話是如此有用,以至於如今的日常生活離不開它。我們逐步提高電話功能,為它的發展創造更好的條件。
㈩ 電話發明史(英語作文)
The Telephone
The telephone is one of the most welcome and useful inventions. No wonder more and more families have got to use their own telephones today.
The telephone makes things easy in many ways. Especially, after the mobile telephone appears, communication becomes easier and rapider. To students and people going out for business far away from their homes, the telephone can shorten the distance between them and their families. Thus they will get comfort whenever they are homesick or they run into trouble. With the help of the telephone, people can keep in touch with anyone at any time and in any place for urgent help.
All in all, the telephone is so helpful that we can say that nowadays we can not live without the telephone in our daily life. We will further improve the performance of the telephone so as to create better conditions for its development.