阅读理解 CATV is a short way of saying“community antennatelevision . But“cable television is the term most people use. Cable television allows viewers to receive TV programs that they cannot pick up wi 题目和参考答案——青夏教育精英家教网—

阅读理解

　　CATV is a short way of saying“community antenna(社区天线)television”. But“cable television”is the term most people use. Cable television allows viewers to receive TV programs that they cannot pick up with their regular antennas.

　　Television signals do not follow the curve (曲线) of the earth. They travel in straight lines in all directions. Signals from a TV station move toward the horizon(地平线)and then go into space. If you live only a few miles from a station, you may not get any picture at all.

　　CATV began in 1948. People in places far from TV stations shared the cost of putting up high antennas. A community antenna was usually placed on a hill, a mountain，or on a high tower. The antenna picked up TV signals and fed them into a small local station. From the station, thick wires called cables ran out to nearby homes. Each person using the cable paid a monthly charge.

　　CATV worked well, and soon new uses were found for it. Local stations could feed programs into empty channels that were not in use. People along the cable could have local news, weather reports, and farm and school news at no extra charge.

　　Today, cable television has moved into cities. It brings in extra programs that city viewers with regular antennas cannot see. It is also used in many classrooms throughout the country.

1．From the first paragraph we know that _____.

[　　]

A．most people use cable television

B．“community antenna”is another name for“regular antenna”

C．a community antenna is used for cable television

D．regular antennas cannot pick up TV programs

2．Of the following, which is NOT the way TV signals travel?

[　　]

A．In a curve.

B．In a straight line.

C．In all directions.

D．Toward the horizon.

3．Cable TV is becoming more and more popular because _____.

[　　]

A．it is free of charge

B．it can provide more programs with better pictures

C．it provides all TV users good pictures

D．it can be used in classrooms，too

4．On the whole, this passage is about _____.

[　　]

A．how to put up high antennas

B．a better way of picking up TV programs

C．how to use the empty channels on your TV set

D．the way that TV signals are sent

答案：C;A;B;B

练习册系列答案

中考123基础章节总复习测试卷系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：高中英语 来源：2004全国各省市高考模拟试题汇编(天利38套)·英语 题型：050

阅读理解

阅读下列短文，从每题所给的四个选项(A、B、C、D)中，选出最佳选项。

　　Answer the following question by using the information taken from a dictionary page. (You may read the questions first.)

　　jaguar　　n. a type of large, yellow - colored cat with black markings found in the southwestern region of the U. S. and in Central and South America.

　　jargon　　1n. speech that doesn't make sence.　　2n an unknown language that seems strange or impossible to understand.　　3n. a language made up of two of more other languages: His jargon was a mixture of French and English.　　4n. the special vocabulary of a field or profession: Her report on computers was filled with jargon.

　　jaunt　　1n. a trip taken for fun.　　2v. to go on a brief pleasant trip: We jaunted to the country last Saturday.

　　javelin　　1n. a spear most commonly used as a weapon or in hunting.　　2n. a lightweight metal or wooden spear that is thrown in trackandfield contests.　　3n. the contest in which a javelin is thrown.　　4v. to strike, as with a javelin.

　　jazz　　1n. a type of music that originated in New Orleans and is characterized by rhythmic beats.　　2n. popular dance music influenced by jazz.　　3n. (slang) empty talk.　　4adj. of or like jazz: a jazz band, jazz records.

　　jennet　　n. a small Spanish horse.

1．Which meaning of the word javelin is used in the sentence below?

　　At the competition, Jack drew his arm back and threw the javelin 50 yards.

[　　]

A．Definition 3

B．Definition 2

C．Definition 1

D．Definition 4

2．Which meaning of the word jargon is used in the sentence below?

　　Doctors often speak in medical jargon.

[　　]

A．Definition 3

B．Definition 2

C．Definition 1

D．Definition 4

3．What does the word jazz mean in the following sentence?

　　Don't give me that jazz, for I am a practical person.

[　　]

A．a kind of dance

B．a type of music

C．rhythmic beats

D．meaningless talk

查看答案和解析>>

科目：高中英语 来源：安徽省桐城六中2010届高三第二次模拟月考英语试卷 题型：050

阅读理解

　　Student Puts School President On eBay

　　An Ohio State University student has put their school president on the online auction(拍卖)site eBay．Bidding started at a penny and the seven-day auction had 64 bids from 19．bidders topping out at almost ＄100 million．

　　Skydiver, 96, Hurt In Attempt To Set Record

　　In Washington, a 96-year-old man aiming to become the oldest person to make a solo skydiver had a rough landing and suffered a dislocated shoulder, but otherwise safe．

　　Pets Fight In Car, Cause Wreck

　　An American Lovell man was moving to his new home with all his belongings packed into his car when his pet cat got loose, found his pet snake and started fighting inside the car, causing him to lose control and crash into a narrow ditch(沟)．

　　Thieves Steal Built-In Swimming Pool

　　When a Norwegian family visited their mountain cabin over the weekend, they discovered a big hole in the yard in place of the built-in swimming pool that had been installed 20 years ago．

　　Man Burns Down Home Over No Gifts

　　In Southampton, Long Island, Wednesday．A man, angry that he got no presents for

　　Christmas, burned down his parents' home early Christmas morning．

(1)

According to this passage, which of the events happened at the weekend?
[　　]
A．	A man's pets fought in the car and caused a car crash．
B．	An old man aiming to set a record got hurt．
C．	A man burned down his parents' home over no gifts．
D．	A family found their swimming pool stolen．

(2)

Which of the following events happened to the Lovell man?
[　　]
A．	He was put on the online auction site eBay．
B．	His car crashed into a narrow ditch．
C．	His built-in swimming pool was stolen．
D．	He burnt down his parents' home．

(3)

The passage is most probably taken from _______．
[　　]
A．	a science magazine
B．	a research paper
C．	a personal diary
D．	a newspaper

查看答案和解析>>

科目：高中英语 来源：吉林省东北师范大学附属中学2009-2010学年高三年级第五次模拟考试英语试题 题型：050

阅读理解

　　Dr．Sylvia Earle wants you to stop eating fish．It’s not because fish are endangered, though wild fish stocks in many oceans are very low．It’s not because they’re bad for you, though fish in many areas are exposed to poisonous substances in the water．It’s because they’re smart．

　　“Fish are sensitive, they have personalities,”says the marine biologist．For Earle, eating a fish would be like eating a dog or a cat．“I would never eat anyone I know personally．”

　　There’s a lot more to fish than meets the eye：they talk to each other, they like to be touched, and they engage in behavior that can seem very human．They can remember things and learn from experience．Earle and a growing number of animal rights activists see these as strong arguments against eating fish altogether．

　　The activists also point out that fish feel pain and fish suffer horribly on their way from the sea to the supermarket．“While it may seem obvious that fish are able to feel pain, like every other animal, some people think of fish as swimming vegetables,”says Dr．Lynne Sneddon．“Really, it’s kind of a moral question．Is the enjoyment you get from fishing(or eating fish)more important than the pain of the fish?”

　　Fishermen and(fried)fish lovers are doubtful．“I’ve never seen a smart fish,”says Marie Swaringen as she finishes off a plate of fish at a Seattle seafood restaurant．“If they were very smart, they wouldn’t get caught．”

　　“For years, everyone’s been telling us to eat fish because it’s so good for us,”says another diner．“Now I’ve got to feel guilty while I’m eating my fish?What are they going to think of next?Don’t eat salad because cucumbers have feelings?”

(1)

Dr．Sylvia Earle discourage people from eating fish because ________．
[　　]
A．	there are not that many wild fish in the ocean
B．	fish actually are sensitive and have personalities
C．	some ocean fish contain poisonous substances
D．	fish are like dogs or cats that people know personally

(2)

We can infer from the passage that ________．
[　　]
A．	all people don’t agree with the idea to stop eating fish
B．	people will be persuaded not to eat fish in the future
C．	stopping eating fish will lead to people’s not eating vegetables
D．	we shouldn’t care too much about the feeling of fish

(3)

By saying“There’s a lot more to fish than meets the eye,”the writer means ________．
[　　]
A．	there are far more fish than other animals in the world
B．	there are more fish in the world than people can see
C．	people can see more fish if they pay more attention
D．	fish are not that simple as they appear to people’s eyes

(4)

What is the writer’s attitude towards people eating fish?
[　　]
A．	Neutral．
B．	Indifferent．
C．	Approving．
D．	Opposed．

查看答案和解析>>

科目：高中英语 来源：江苏省扬州中学2010－2011学年高二下学期期中考试英语试题 题型：050

阅读理解

　　Below are some classified ads from an English newspaper．

　　Classified ads

　　FOR DIRECT CLASSIFIED SERVICE CALL 800-0557 10 A.M.-4P.M．MONDAY-FRIDAY

　　FOR SALE

　　COME to moving sale－Plants, pottery, books, clothes, etc, Sat, Dec．14th, 9a.m.-5p.m.1612 Femdale, Apt．I．800-4696．

　　USED FUR COATS and JACKETS．Good condition．＄30-＄50．Call 800-0436 after 12 noon．

　　MOVING：Must sell．TV21, ＄50; AM/FM radio A/C or battery, ＄15; cassette tape recorder, ＄10．Call Jon or Pat, 800-0739 after 5p.m.or weekends．

　　SHEEPSKIN COAT：man's, size 42, I year old．＄85．After 6 p.m., 800-5224．

　　LOST AND FOUND

　　FOUND：Cat, 6 months old, black and white markings．Found near Linden and South U．Steve．800-4661．

　　LOST：Gold wire rim glasses in brown case．Campus area．Reward．Call Gregg 800-2896．

　　FOUND：Set of keys on Tappan rear Hill intersection．Identify key chain．Call 800-9662．

　　FOUND：Nov．8^th－A black and white puppy in Packard Jewett area．800-5770．

　　PERSONAL

　　OVERSEAS JOBS：Australia, Europe, S．America, Africa．Students all professions and occupations, ＄700 to ＄3000 monthly．Expenses paid, overtime．Sightseeing, Free information at STUDENTS' UNION．

　　THE INTERNATIONAL CENTER plans to publish a booklet of student travel adventures．If you like to write about your foreign experiences, unusual or just plain interesting．Call 800-9310 and ask for Mike or Janet．

　　UNSURE WHAT TO DO?

　　Life-Planning Workshop, Dec, 13th－15th．Bob and Margaret Atwood, 800-0046．

　　ROOMMATES

　　FEMALE ROOMMATE

　　WANTED：Own room near campus．Available December 1st．Rent ＄300 per month until March 1st．＄450 thereafter．Call Jill for details, 800-7839．

　　NEED PERSON to assume lease for own bedroom in PT．near campus, ＄ 380/mo．Starting Jan．1st, Call 800-6157 after 5p.m．

　　DOMESTIC SERVICE

　　EARLY HOUR WAKE-UP SERVICE：For prompt, courteous wake-up service, call 800-0760．

　　HELP WANTED

　　BABYSITTER－MY HOME If you are available a few hours during the day, and some evenings to care for 2 school-age children, please call Gayle Morre, days 800-1111, evenings and weekends 800-4964．

　　PERSONS WANTED for delivery work, Own transportation．Good pay．Apply 2311 E．Stadium．Office 101, after 9 a.m．

　　TELEPHONE RECEPTIONIST WANTED．NO experience necessary．Good pay．Apply 2311 E．Stadium．Office 101,after 9 a.m．

　　WAITRESS WANTED：10a.m.-2 p.m.or 10∶30 a.m.-5 p.m．Apply in person, 207 S．Main．Curtis Restaurant．

　　HELP WANTED for house cleaning 1/2 day on weekends．When－to be discussed for mutual convenience．Good wages．Sylvan Street．Call 800-2817．

(1)

Where will you post a notice if you need someone to look after your children?
[　　]
A．	PERSONAL
B．	HELP WANTED
C．	DOMESTIC SERVICE
D．	ROOMMATES

(2)

A second-hand jacket will probably cost you ________．
[　　]
A．	＄60
B．	＄40
C．	＄20
D．	＄10

(3)

To have your travel notes published, you may contact ________．
[　　]
A．	Students' Union
B．	Gayle Mcore
C．	The International Center
D．	Life Planning Workshop

查看答案和解析>>

科目：高中英语 来源：湖南省保靖县民族中学2011-2012学年高二上学期期中考试英语试题 题型：050

阅读理解

　　Can dogs and cats live in perfect harmony in the same home? People who are thinking about adopting a dog as a friend for their cats are worried that they will fight．A recent research has found a new recipe of success．According to the study, if the cat is adopted before the dog, and if they are introduced when still young(less than 6 months for cats, a year for dogs), it is highly probable that the two pets will get along swimmingly．Two-thirds of the homes interviewed reported a positive relationship between their cat and dog．

　　However, it wasn’t all sweetness and light．There was a reported coldness between the cat and dog in 25％ of the homes, while argression and fighting were observed in 10％ of the homes．One reason for this is probably that some of their body signals were just opposite．For example, when a cat turns its head away it signals aggression, while a dog doing the same signals submission．

　　In homes with cats and dogs living peacefully, researchers observed a surprising behaviour．They are learning how to talk each other’s language．It is a surprise that cats can learn how to talk ‘dog’, and dogs can learn how to talk ‘Cat’．

　　What’s interesting is that both cats and dogs have appeared to develop their intelligence．They can learn how to read each other’s body signals, suggesting that the two may have more in common than we previously suspected．Once familiar with each other’s presence and body language, cats and dogs can play together, greet each other nose to nose, and enjoy sleeping together on the sofa．They can easily share the same water bowl and in some cases groom(梳理)each other．

　　The significance of the research on cats and dogs may go beyond pets ─ to people who don’t get along, including neighbors, colleagues at work, and even world superpowers．If cats and dogs can learn to get along, surely people have a good chance．

(1)

The underlined word “swimmingly” in Paragraph 1 is closest in meaning to ________．
[　　]
A．	early
B．	sweetly
C．	quickly
D．	smoothly

(2)

Some cats and dogs may fight when ________．
[　　]
A．	they are cold to each other
B．	they look away from each other
C．	they misunderstood each other’s signals
D．	they are introduced at an early age

(3)

What is found surprising about cats and dogs?
[　　]
A．	They eat and sleep each other．
B．	They observe each other’s behaviors．
C．	They learn to speak each other’s language．
D．	They know something from each other’s voices．

(4)

It is suggested in Paragraph 4 that cats and dogs ________．
[　　]
A．	have common interests
B．	are less different than was thought
C．	have a common body language
D．	are less intelligent than was expected

(5)

What can we human beings learn from cats and dogs?
[　　]
A．	We should learn to live in harmony．
B．	We should know more about animals．
C．	We should live in peace with animals．
D．	We should learn more body languages．

查看答案和解析>>

同步练习册答案

练习册

高中

初中

小学