题目列表(包括答案和解析)
We use passwords(密码)to keep our personal information secret and safe, but some passwords we use may not be as reliable as we think.
Splash Data, a computer security company, recently released a list of the 25 worst passwords of 2011.This list is based on the research of hackers’ files containing stolen passwords. According to the list, “password” is the worst and most common password. Many others on the list are numbers in order either forward (for example,1234) or backward. Letters on the keyboard in order, such as “qwerty” are also common, as well as some first names and animals. “Hackers can easily break into many accounts(账户) just by trying common passwords again and again, ” said Morgan Slain, CEO of Splash Data.
How can you make a strong password? It should be eight characters or more, with a mix of letters, numbers and symbols. One way to create a long and easy-to-remember password is to separate short words with spaces or numbers. Having safe passwords is necessary for surfing the Internet safely. But it’s not the only thing you must do to keep safety online. Here are some other web safety tips:
●Never give out information that will allow someone to find you offline. That includes your full name, address and phone number.
●Don’t include your real name as part of your online screen name.
●Never meet people you met on the Internet in person. If you insist on breaking this rule, meet in a very public place and consider taking an adult with you.
Top 10 worst passwords: 1.password 2. 123456 3. 12345678 4. qwerty 5. abc123 6. monkey 7. 1234567 8. letmein 9.trustno1 10. dragon
【小题1】What is “Splash Data”?
| A.A company. | B.A TV station. | C.A scientist. | D.An American. |
| A.流浪者 | B.黑客 | C.银行职员 | D.软件设计师 |
| A.abc123. | B.monkey. | C.password. | D.123456. |
| A.address | B.phone number | C.name | D.A,B and C |
| A.Animal names can be very safe passwords. |
| B.You can meet people you met on the Internet in person in a very public place. |
| C.You can’t use your real names as part of your online screen name. |
| D.It’s necessary to have a password for surfing the Internet safely. |
1
A farmer had some little dogs to sell. As he was putting up an advertisement on the fence of his yard, a __1__ happened to pass by.
“I want to __2__ one of your dogs, sir.”
“Well,” said the farmer, “these dogs come from fine parents and cost a lot of __3__.”
The boy __4__ his head for a moment. Then he reached deep into his __5__ and pulled out some change. “I’ve got thirty-nine cents(美分). Is that __6__ to take a look? ”
“__7__,”said the farmer. And with that he let out a whistle(口哨),“Here, Dolly!”
Dolly ran out of the doghouse ___8___ by four little dogs. The boy’s eyes danced with joy.
As the dogs made their way to the fence, the little boy noticed something else moving inside the __9__.Slowly another little dog __10__; this one much smaller. It was doing its best to __11__...
“I want that one,” the little boy said.
The farmer said, “Son, don’t want that dog. He will __12__ be able to run and play with you like the other dogs would.”
The boy rolled up(卷起) one leg of his pants and showed a steel(钢) __13__.Looking back up at the farmer, he said, “You see, sir ,I don’t __14__ too well myself ,and he will need someone who __15__.”
1.A. boy B. dog C. farmer D. son
2.A .sell B. see C. buy D. feed
3.A. time B. money C. work D. study
4.A. shook B. covered C. knocked D. dropped
5.A. pocket B. yard C. heart D. mouth
6.A. enough B. easy C. necessary D. simple
7.A. No B. Sure C. Sorry D. Thanks
8.A. sent B. driven C. followed D. taught
9.A. farm B. fence C. advertisement D. doghouse
10.A. died B. shouted C. appeared D. watched
11.A. catch up B. go away C. give up D. look out
12.A. sometimes B. always C. often D. never
13.A. hand B. back C. arm D. leg
14.A. speak B. run C. walk D. swim
15.A. asks B. understands C. thinks D. succeeds
| A.to teach lessons to disputants |
| B.to help find a way to make both disputants happy |
| C.to find out who starts the quarrel |
| D.to give students some special training |
| A.Letting disputants be afraid of peer mediators. |
| B.Letting disputants feel peer mediators are kind. |
| C.Getting disputants to talk to each other. |
| D.Making disputants feel good by telling funny stories. |
| A.disputants will realize they are wrong |
| B.disputants will understand peer mediators better |
| C.it is easy for peer mediators to decide who is right |
| D.it is hard for peer mediators to get a "win-win" result |
| A.All schools have peer mediators. |
| B.Peer mediators are usually students. |
| C.When disputants are speaking, peer mediators can stop their words at any time. |
| D.Peer mediators can make disputants get a "win-win" result every time. |
Recent research from the Pew Internet Project suggests that 90% of Americans aged from 12 to 17 use the Internet, and 51% of those teens use social networks. However, there are many possible problems with social networking sites and the teenagers who use them. ![]()
Apart from the social advantages, social networking sites can be used to record school research, develop artistic talents and experiment with other forms of subject creation. They provide a way to communicate with others who share the same interests and to get helpful advice on ongoing projects.
Along with these advantages come some dangers. For example, most social networking sites are open to all, especially MySpace, which is the most popular social network among teens in America. It means that they could be put in unpleasant and frightening situations.
A greater danger is that teens may become objects of the people with secret purposes. The secrecy of some social networking sites makes it easy for dangerous people to find young teens and invite them into dangerous conversations. It’s easy for them to pretend as teens and draw children into dangerous real-world communication as well. Then further hurt might be on its way.
Another danger is identity stealing, which can happen when teens share too much information about their names, dates of birth and locations.
Therefore, it’s very important to make sure teens are safe when they use social networks.
Many of the same rules that work for online chat work for these sites:
※Don’t use your real name.
※ Don’t give out personal information to people you don’t know. A last name and a town
are enough for a bad guy to find where you are.
※ Don’t believe that people are who they say to be.
※ Immediately end any communication that makes you uncomfortable and report it to a
parent.
Only if you are sure of your safety, can you enjoy the fun brought by social networking. Besides, trying to deal with all problems on your own can lead to terrible results. Remember, asking your parents or school officials for help doesn’t mean you are unable to do anything but wiser than many others.
【小题1】How many dangers of using social networks are mentioned in the passage?
| A.2. | B.3. | C.4. | D.5. |
| A.students could be put into unreal situations on the Internet |
| B.teenagers are facing unknown dangers on the social networks |
| C.Internet provides more social websites to American teenagers |
| D.social networks are very popular among teenagers in America |
| A.the dangers are similar when chatting online and surfing social networks |
| B.more than half American teenagers aged from 12 to 17 use social networks |
| C.teens who ask for help are wiser when meeting problems on social networks |
| D.there are more disadvantages than advantages for teens to use social networks |
We use passwords(密码)to keep our personal information secret and safe, but some passwords we use may not be as reliable as we think.
Splash Data, a computer security company, recently released a list of the 25 worst passwords of 2011.This list is based on the research of hackers’ files containing stolen passwords. According to the list, “password” is the worst and most common password. Many others on the list are numbers in order either forward (for example,1234) or backward. Letters on the keyboard in order, such as “qwerty” are also common, as well as some first names and animals. “Hackers can easily break into many accounts(账户) just by trying common passwords again and again, ” said Morgan Slain, CEO of Splash Data.
How can you make a strong password? It should be eight characters or more, with a mix of letters, numbers and symbols. One way to create a long and easy-to-remember password is to separate short words with spaces or numbers. Having safe passwords is necessary for surfing the Internet safely. But it’s not the only thing you must do to keep safety online. Here are some other web safety tips:
●Never give out information that will allow someone to find you offline. That includes your full name, address and phone number.
●Don’t include your real name as part of your online screen name.
●Never meet people you met on the Internet in person. If you insist on breaking this rule, meet in a very public place and consider taking an adult with you.
Top 10 worst passwords: 1.password 2. 123456 3. 12345678 4. qwerty 5. abc123 6. monkey 7. 1234567 8. letmein 9.trustno1 10. dragon
1.What is “Splash Data”?
A.A company. B.A TV station. C.A scientist. D.An American.
2.The underlined word hacker means “ ” in Chinese.
A.流浪者 B.黑客 C.银行职员 D.软件设计师
3.Which is the worst and most common password?
A.abc123. B.monkey. C.password. D.123456.
4.You can’t put your ______ on the Internet.
A.address B.phone number C.name D.A,B and C
5.Which of the following is NOT true?
A.Animal names can be very safe passwords.
B.You can meet people you met on the Internet in person in a very public place.
C.You can’t use your real names as part of your online screen name.
D.It’s necessary to have a password for surfing the Internet safely.
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