Cell phones_（移動電話）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)器）． If this were possible you could tell your air conditioner to rum 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 devices（電器）in our homes．People are already working to develop different ways to communicate wirelessly（無線的） with devices we use every day．For example，it is already possible for cell phones to communicate with laptop computers．Business people using laptops during meetings Call 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（技術(shù)），people can use their cell phones to control other devices．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 In the future we will all need air conditioners．

　　B．Business people need to use computers．

　　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 rum on and off __________in the future．

　　A．a(chǎn) special computer 　　　　　　        B．different kinds of devices

　　C．cell phone companies　　　　　         D．remote controls

3．Which probably could NOT be controlled by a cell phone?

　　A．An air conditioner or heater．           B．A computer or printer．

　　C．A table or a basket．　　　　　　　   D．A CD player or MP3 player．

4．The underlined words “l(fā)aptop computers” mean_____?

　　A．臺式計算機　　 B．大型計算機　　 C．便攜式計算機　　 D．計算機控制中心

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

　　A．Play sound and music．　　　　                B．Start and shut down．

C．Call again and hang up．　　　            D．Go faster and go slower．

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源：2008年北京市石景山區(qū)初三一模英語試卷 題型：051

閱讀短文，根據(jù)其內(nèi)容回答問題。

　　●Some web sites are wonderful, but some the teenagers should stay away．

　　Caution(警告)：Web sites sometimes ask you for information about yourself before you enter．Never type any information about yourself．And also remember not to download anything unless you’re quite sure it is from a safe place．

　　Some teenagers have their own web sites．That’s good．But if you post something on the web, be sure not to send your home address, telephone number, or photograph．If you do want to keep in touch with someone, just give an E-mail address．

　　●Chat rooms(聊天室)are probably the most dangerous places on the Internet．

　　Caution：It can be wonderful to get together with someone you meet here, but remember-people are not always who they seem to be on the Internet．Never give out personal information, and never ask for a face-to-face meeting without first talking with your parents．

　　●Instant(即時的)messaging(IM)has become popular among teenagers．You type a message and then click“send”．The message will soon be on another person’s screen(屏幕)．You can send instant messages on computers and cell phones．

　　Caution：Be sure you know who you are“Iming”with, and know that anything you type could be sent to the right people．Or don’t send any information about yourself to others．And be especially careful about using cameras during an IM meeting．You don’t have to answer any messages that make you feel uncomfortable．

　　●Now, people and companies are using Emails to send out messages to thousands of people at a time, encouraging them to buy something, do something, or visit a web site．

　　Caution：In general, it’s best not to answer junk mail(郵寄宣傳品)or mail from someone you don’t know．If you answer with your personal information, for example, your home address to the sender, that information can be used to send you more junk mails or get you on even more lists．

1．Is it good to send your home address while posting on line?

___________________________________________．

2．Which is the better way to keep in touch with someone, giving an email address or sending your phone number?

___________________________________________．

3．What may be the most dangerous places on the Internet according to the passage?

___________________________________________．

4．How can you send instant messages？

___________________________________________．

5．What does the writer think is the most important thing on using the Internet?

___________________________________________．

查看答案和解析>>

科目：初中英語 來源：江西省南昌市2011年中等學(xué)校招生考試英語試題 題型：054

完形填空

It Seemed Like a Good Idea at the Time

　　I really only meant it as a joke．I wasn't trying to steal anything honestly．

　　My friend Matthew started bringing his new cell phone to class last week．He was walking around bragging(吹噓)about it to everyone．He was saying, "My cell phone can download(下載)the newest games off the internet．" Then he 　　1　　 everyone by downloading a game and starting to play it．The pictures and sound were really 　　2　�。�

　　After class, he would use his cell phone to watch TV．

　　The test of us didn't have a phone like his, so we had to crowd around him．I was just trying to see the screen, 　　3　　 there were so many other kids that I could not see it clearly．I was getting really jealous(嫉妒)．

　　But then yesterday, he forgot his cell phone at the end of class．He left it right on his desk．　　4　　 noticed it was there except me．I decided to teach him a lesson．I took his phone quietly off the desk, and put it in my own bag．My 　　5　　 was to give it back to him the next day．I 　　6　　 wanted to see his reaction(反應(yīng))．Maybe he would stop being such a show-off．

　　But this morning he rushed into class, screaming and yelling(吼叫)．He was very 　　7　　 and almost mad．He started accusing(指責(zé))different people of stealing his phone, but I had it in my 　　8　　 the whole time．He even started fighting with another classmate 　　9　　 Matthew was sure that person had taken it．The teacher sent them to the headmaster's office．They both got in a lot of trouble．Now I don't know what to 　　10　　! If I tell him that I took the cell phone, he'll think I stole it．If I don't tell him, then I really did steal it．How did I get into such a trouble?

(1)
[　　]

A．

gave

B．

showed

C．

lent

D．

asked

(2)
[　　]

A．

good

B．

bad

C．

noisy

D．

unclear

(3)
[　　]

A．

and

B．

but

C．

then

D．

so

(4)
[　　]

A．

Everybody

B．

Somebody

C．

Anybody

D．

Nobody

(5)
[　　]

A．

plan

B．

suggestion

C．

dream

D．

action

(6)
[　　]

A．

always

B．

hardly

C．

just

D．

sometimes

(7)
[　　]

A．

happy

B．

quiet

C．

sad

D．

angry

(8)
[　　]

A．

desk

B．

hand

C．

bag

D．

pocket

(9)
[　　]

A．

if

B．

because

C．

until

D．

though

(10)
[　　]

A．

say

B．

take

C．

see

D．

do

查看答案和解析>>

科目：初中英語 來源：江西省2011年中等學(xué)校招生考試英語試題 題型：054

完形填空

It Seemed Like a Good Idea at the Time

　　I really only meant it as a joke．I wasn't trying to steal anything honestly．

　　My friend Matthew started bringing his new cell phone to class last week．He was walking around bragging(吹噓)about it to everyone．He was saying, "My cell phone can download(下載)the newest 　　1　　 off the internet．" Then he 　　2　　 everyone by downloading a game and starting to play it．The pictures and sound were really 　　3　　．

　　　　4　　 class, he would use his cell phone to watch TV．

　　The test of us didn't have a phone like 　　5　　, so we had to crowd around him．I was just trying to see the screen, 　　6　　 there were so many other kids that I could not see it clearly．I was getting really jealous(嫉妒)．

　　But then yesterday, he forgot his cell phone at the end of class．He left it right on his desk．　　7　　 noticed it was there except me．I decided to teach him a lesson．I took his phone quietly off the desk, and put it in my own bag．My 　　8　　 was to give it back to him the next day．I 　　9　　 wanted to see his reaction(反應(yīng))．Maybe he would stop being such a show-off．

　　But this morning he rushed into class, screaming and yelling(吼叫)．He was very 　　10　　 and almost mad．He started accusing(指責(zé))different people of 　　11　　 his phone, but I had it in my 　　12　　 the whole time．He even started fighting with another classmate 　　13　　 Matthew was sure that person had taken it．The teacher sent them to the headmaster's office．They 　　14　　 got in a lot of trouble．Now I don't know what to 　　15　　! If I tell him that I took the cell phone, he'll think I stole it．If I don't tell him, then I really did steal it．How did I get into such a trouble?

(1)
[　　]

A．

ads

B．

songs

C．

films

D．

games

(2)
[　　]

A．

gave

B．

showed

C．

lent

D．

asked

(3)
[　　]

A．

good

B．

bad

C．

noisy

D．

unclear

(4)
[　　]

A．

After

B．

During

C．

In

D．

From

(5)
[　　]

A．

hers

B．

ours

C．

his

D．

theirs

(6)
[　　]

A．

and

B．

but

C．

then

D．

so

(7)
[　　]

A．

Everybody

B．

Somebody

C．

Anybody

D．

Nobody

(8)
[　　]

A．

plan

B．

suggestion

C．

dream

D．

action

(9)
[　　]

A．

always

B．

hardly

C．

just

D．

sometimes

(10)
[　　]

A．

happy

B．

quiet

C．

sad

D．

angry

(11)
[　　]

A．

losing

B．

stealing

C．

playing

D．

using

(12)
[　　]

A．

desk

B．

hand

C．

bag

D．

pocket

(13)
[　　]

A．

if

B．

because

C．

until

D．

though

(14)
[　　]

A．

both

B．

all

C．

neither

D．

none

(15)
[　　]

A．

say

B．

take

C．

see

D．

do

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>>

同步練習(xí)冊答案