閱讀理解

  Cell phones are all around us.We use cell phones to call our friends, send text messages, play games, and even take photographs.Now imagine using your cell phone to call your air conditioner(空調(diào)).If this were possible you could tell your air conditioner to turn on before you got home.Does this sound impossible to you?Well, it could become possible sooner than you think.In the near future, we might use cell phones as remote controls(遙控器)for the electrical machines in our homes.

  People are already working to develop different ways to communicate wirelessly(無線通訊)with machines we use every day.For example, it is already possible for cell phones to communicate with laptop computers.Business people using laptops during meetings can use their cell phones as remote controls.They can use their cell phones to send instructions to computers to turn on, change pictures, and turn off.

  With the same technology, people can use their cell phones to control other machines.You can call your stereo(立體聲音響設(shè)備)to play music automatically(自動地).You can call your lights to turn on when you enter a room.Maybe even by next summer you will be able to call your air conditioner!

(1)

What is the main idea of this passage?

[  ]

A.

Business people need to use computers.

B.

In the future we will all need air conditioners.

C.

Some people like to make phone calls to machines.

D.

We will use cell phones as remote controls in the future.

(2)

Cell phones can be used to turn on and off ________ in the future.

[  ]

A.

text message

B.

different kinds of machines

C.

remote controls

D.

cell phone companies

(3)

Which probably could NOT be controlled by a cell phone?

[  ]

A.

A table or a basket.

B.

A computer or printer.

C.

An air conditioner or heater.

D.

A CD player or MP3 player.

(4)

When will people be able to use their cell phones as remote controls for their homes?

[  ]

A.

Now.

B.

Before.

C.

Soon.

D.

Never.

(5)

Which instructions can be sent to a laptop according to the passage?

[  ]

A.

Start and shut down.

B.

Play sound and music.

C.

Call again and hang up.

D.

Go faster and go slower.

答案:1.D;2.B;3.A;4.C;5.A;
練習冊系列答案
相關(guān)習題

科目:初中英語 來源:浙江省杭州市高橋初中教育集團2012屆九年級12月質(zhì)量檢測英語試題 題型:050

閱讀理解

  It comes without warning.It destroys people’s bodies.It kills almost 5,000 people around the world every day.This is AIDS – one of the most dangerous human diseases on the Earth.

  December 1 is World AIDS Day.This year’s theme is “Getting to Zero:zero new HIV infections(傳染), zero discrimination(歧視)and zero AIDS – related deaths”.

  AIDS stands for Acquired Immunodeficiency Syndrome(獲得性免疫缺陷綜合癥).It is caused by HIV – a virus(病毒).HIV travels in people’s blood and affects T cells(細胞), a type of cell that helps the body fight diseases.It may take years for the virus to harm enough T cells for the infected person to get sick and develop AIDS.

  HIV and AIDS spreads through blood-to-blood contact, sharing needles or having blood transfusions.A mother with HIV can give the virus to her unborn baby.Unsafe sex can also spread AIDS.

  Right now there is no cure(治療)for HIV or AIDS.However, new treatments can help people with the virus live longer.The “AIDS Cocktail(雞尾酒療法)”, uses several drugs mixed together like a cocktail.It can help people with HIV to live longer.

  On World AIDS Day, people wear red ribbons to show they care about HIV and AIDS.American artists thought up the red ribbons in 1991.They chose red because it is bold and visible – symbolizing(象征)passion, a heart and love.

  How much do you know about AIDS?

  Q:Can you get AIDS from shaking hands with someone who has AIDS?

  A:No.The HIV virus cannot live outside the human body.So social contact such as hugging(擁抱)or kissing an AIDS patient cannot give you AIDS, either.

  Q:Can you get AIDS if mosquitoes(蚊子)bite(叮咬)you?

  A:No.Mosquitoes do take blood from people but they do not exchange blood between people.

  Q:If a dog bites someone with AIDS, and then bites you, can you catch AIDS?

  A:No.AIDS only affects humans.Animals cannot catch this illness from people, and people cannot catch it from animals.

(1)

This year’s theme includes the following ideas EXCEPT ________.

[  ]

A.

nobody will get any diseases anymore

B.

nobody will be infected by HIV anymore

C.

nobody will be discriminated against because of AIDS

D.

nobody will die because of AIDS

(2)

Which of the following is NOT the way of HIV infection?

[  ]

A.

sharing needles

B.

having blood transfusions

C.

shaking hands

D.

a mother with HIV gives it to her unborn baby

(3)

What is TRUE according to the passage?

[  ]

A.

AIDS is the most dangerous disease in the world.

B.

People with HIV develop AIDS at once.

C.

HIV in infected person will harm the T cells.

D.

AIDS kills 5000 people around the world every year.

(4)

What is "AIDS Cocktail"?

[  ]

A.

It is a kind of wine for the people with HIV.

B.

It is a good way to cure AIDS.

C.

It can help the virus live longer.

D.

It is one of the new treatments.

(5)

What is the main idea of the passage?

[  ]

A.

AIDS has killed many people.

B.

What AIDS is and how it is spread.

C.

December 1:World AIDS Day.

D.

Ways to get AIDS.

查看答案和解析>>

科目:初中英語 來源:江蘇省泰州市2012屆九年級適應性考試英語試題 題型:050

閱讀理解

  CELL phones help us easily find people anywhere at any time.A cell phone can include many things, such as games, music and Internet access.Today, 4.6 billion people around the world have cell phones, according to CBS News.

  However, cell phones may cause cancer(癌癥), according to the World Health Organization.In a 2010 study, people who used a cell phone for 10 years or more were more than two times as likely to get cancer, according to CNN.

  The following suggestions may help you reduce your risk of cancer:

  1.Use a headset(頭帶式耳機)or speaker

  Headsets give out much less radiation(輻射)than phones.Some wireless(無線的)headsets give out low-level radiation.However, you should take it off your ear when you're not talking to anyone.Using your phone with a speaker will also make it safer.

  2.Listen more, talk less

  Your phone gives out radiation when you talk or text, but not when you're listening or getting messages.Listening more and talking less can lower the risk of cancer.

  3.Hold the phone away from your body

  Hold the phone away from your body when you're talking, not against your ear.Also, don't keep it in your pocket.

  4.Choose texting over talking

  Phones emit(發(fā)出)less radiation to send texts than to carry a person's voice.Texting also keeps radiation away from your head.

  5.Poor signal? Stay off the phone

  Fewer signal bars on your phone mean that the phone needs to give out more radiation to work.Make and take calls when your phone has a strong signal.

(1)

According to CBS News, ________ people all over the world have got cell phones.

[  ]

A.

460 thousand

B.

4.6million

C.

4.6 billion

D.

46 billion

(2)

From Paragraph 1, we know that ________.

[  ]

A.

cell phones have three new ways

B.

people can do nothing without cell phones

C.

it's dangerous to use cell phones too much

D.

cell phones help us a lot and many people use them

(3)

The study from 2010 showed that ________.

[  ]

A.

people should use cell phones for no more than 10 years

B.

people who don't use cell phones will not get cancer

C.

the longer people use cell phones, the more likely they are to get cancer

D.

the more cell phones people have, the more likely they are to get brain cancer(腦癌)

(4)

How many suggestions to reduce cancer are mentioned in this passage?

[  ]

A.

Five.

B.

Four.

C.

Three.

D.

Six.

(5)

The passage mainly talks about ________.

[  ]

A.

the development and advantages of cell phones

B.

the reason why cell phone radiation causes cancer

C.

the best ways to use cell phones to communicate

D.

how to protect ourselves from cell phone radiation

查看答案和解析>>

科目:初中英語 來源: 題型:050

閱讀理解

  New York State has passed the USA's first state law banning(禁止) motorists talking on cell phones.The ban will begin on November 1,although drivers caught using cell phones will be given only warningsduring the first month.

  First-time violators(違法者) will face a $100 fine.A second time call for a $200 fine and every violation after that will cost $500.

  At least a dozen localities have established(制定) bans,starting in 1999,and 40 states have had bans proposed but not passed.At least 23 countries,including the Great Britain,Italy,Israel and Japan,ban drivers from using cell phones.

  There are about 115 million cell phones in use in the United States and more than 6 million in New York State.

  “To think that I'm not going to use cell phone when at the same time I can still use my laptop(手提電腦),I still can read a paper,I can still change my pants while driving at 65 mph.I think there's just something wrong,”an official said.

  Other critics(批評) noted other things like eating,drinking coffee and doing make-up while driving.They suggested that the ban include a broader range of things.

(1)

What does the underlined word“warnings”mean?

  A.The words that tells you not to do it again.

  B.A textbook that talks about the law.

  C.A lesson.

  D.A $100 fine.

[  ]

(2)

How much fine will a cell phone user receive if he has been caught using it four times while driving after November?

  A.$500.  B.$1000.  C.$1200.  D.$1300.

[  ]

(3)

We can infer from this passage that ________。

  A.some developed countries forbid drivers using cell phones

  B.the ban has been put into effect in most states in the U.S.

  C.more people in the U.S.are against the ban than for it

  D.over fifty localities or states ban drivers from using cell phones

[  ]

查看答案和解析>>

科目:初中英語 來源: 題型:050

閱讀理解

  Have you felt annoyed when a cellphone rings during the class?Something must be done to stop this.Now in New York City,the USA,a rule is carried out in schools.Students can't even bring cellphones to school.Is it a good thing or not?

  Anxious parents say that cellphones are an important tool(工具)in holding New York city's families together.

  "I worry about it," said Elizabeth Lorris Ritter,a mother of a middle school kid."It's necessary in our everyday life.We have a washing machine.We have running water,and we have cellphones."

  Many American parents think cellphones connect them to their children on buses, getting out from subways,walking through unknown places.

  "I have her cali me when she gets out of school, "said Lindsay Walt,a schoolgirl's mother."No one in New York is going to let their child go to school without a cellphone."

  What about the cellphone owners,the students?Most of the students said cellphones were essential   and the cellphone was like all extra(額外的)hand or foot for them.

  "I feel so empty." said May Chom,14."There is also no way to listen to music on the way to school without my phone.It will be a really,really boring trip."

(1)

You will get _____ when you hear a cellphone ring in class.

  A. sad  B. upset  C. excited

[  ]

(2)

You can use a cellphone _____.

  A.to enjoy listening to music

  B.to work as running water

  C.to work as a washing machine

[  ]

(3)

Which of the following statements is TRUE?

  A.Many American parents don't think cell cellphones are necessary for the students.

  B.Cellphones only bring troubles to the school life.

  C.Cellphones connect children with their families when they are outside.

[  ]

(4)

What does the underlined word "essential" mean in Chinese?

  A.時髦的  B.必要的  C.昂貴的

[  ]

(5)

This article is about the _____ in carrying out the rule not to use a cellphone in school.

  A.happiness  B.interest  C.problem

[  ]

查看答案和解析>>

同步練習冊答案