Nowadays, computer and Internet are playing a...

Nowadays, computers and the Internet are playing an important part in our life. Some people even say that they can’t live without them. We usually need to set passwords (密码) when we use the computers. But not all the passwords are safe. We should learn how to make safe passwords.

How can you make your passwords safe? Experts have some tips for you. You’d better remember the tips because they are useful. Here are some tips.

First, make your password out of capital letters. It will be difficult for others to get into your account (账户). It only takes a hacker (黑客) 10 minutes to work out a six-letter password made of small letters. But the same password in capital letters takes 10 hours to work out.

Second, add numbers or symbols (符号) to your password. It may be much safer. Sometimes such passwords are not easy to remember, but they are really safe.

Third, never use personal information for passwords and use different passwords for different accounts. Experts say that a user should change his passwords about every 90 days. In that way, hackers won’t guess your passwords.

1.The underlined word “them” refers to “________________”.

A. the passwords B. computers and the Internet

C. the capital letters D. the accounts

2.If you set your password with six capital letters, a hacker may spend _____ working it out.

A. 10 minutes B. 10 hours C. one day D. a week

3.You should change your passwords about _______________.

A. every 10 days B. every month

C. every two months D. every three months

4.According to the passage, which of the following is not a safe password?

A. 891106. B. Liz287. C. LUCKY3. D. 432ac%.

5.What’s the best title for the passage?

A. Computers and the Internet B. Setting personal accounts

C. Using capital letters D. Making your passwords safe

八年级英语阅读单选中等难度题查看答案及解析

Nowadays, computer and Internet are playing an important part in our life. Some people even say they can’t live without them. We usually need to set passwords when we use computers and Internet. But not all the passwords(密码) are safe. In order to keep our accounts（账户） and personal information safe, we must learn how to make safe passwords.

How can you make your computer and Internet passwords safe? Experts have some tips for you. You’d better remember the tips and they are useful. Here are the tips.

First, make your password out of capital letters. If your password is made of capital letters, it will be difficult for others to get into your account. It only takes a hacker（黑客） 10 minutes to work out a six letter password made of small letters. But the same password in capital letters 10 hours to work out.

Second, add numbers or symbols to your password. It may be much safer. Sometimes such password is not easy to remember, but it is really safe.

Third, never use personal information for passwords and use different passwords for different accounts. Experts say that a user should change his or her passwords every 90 days. In this way, hackers won’t guess your passwords.

1.What does the word “capital” mean in the passage?

A. difficult B. nice C. big D. different

2.You should change your password_________.

A. Every 10 days B. Every month

C. Every two months D. Every three months

3.According to the passage, which of the following is NOT a safe password?

A. 901112 B. Liz287 C. LUCKY3 D. 432Ac%

八年级英语阅读单选中等难度题查看答案及解析

--- Now lots of teenagers spend a lot of time playing computer games.

--- Yes. Teachers and their parents should prevent them ___________ too much.

A. to play　　　　 B. play　　　　　　　

C. plays　　　　     D. playing

八年级英语单项填空中等难度题查看答案及解析

--- Now lots of teenagers spend a lot of time playing computer games.

--- Yes. Teachers and their parents should prevent them ___________ too much.

A. to play　　　　　　     B. play　　　　　　　     C. plays　　　　     D. Playing

八年级英语单项填空简单题查看答案及解析

Today, the Internet is used in nearly every field of life. Does the Internet play an important part in education? Let’s take a look at it in detail.

School Projects

The Internet can be most _______ for completing projects in schools. As The Internet is an ocean of information, covering nearly all objects known to man. Going through the information on the Internet is much _______ than reading a book on the subject.

News

All the latest news is often updated on the Internet on news sites. Students can learn the news through the Internet at school, at home, or at any other _______.

Online Learning

With the Internet, you can _______ short-term courses online, learn, and give exams. People from any part of the world can gain knowledge on different subjects.

No Age Bracket（档次）for Education

Online courses can make people of all age groups take up education of their _______, according to their liking and wish. You are, now, never too old or too busy to learn something new.

With these points, we find that the Internet is so important in education. However, it is only wise for parents to make students _______ what is good and what is bad for them, or keep a watch on their surfing.

1.A.dangerous B.useful C.traditional D.interesting

2.A.harder B.worse C.faster D.slower

3.A.shops B.places C.factories D.hospitals

4.A.take up B.get up C.pick up D.put up

5.A.ages B.safety C.choice D.habits

6.A.use B.offer C.spend D.understand

八年级英语完型填空中等难度题查看答案及解析

Today almost everyone knows computers and the Internet. If I ask you “What is the most important in your life?” , maybe you will say “Computers and the Internet.”

The first computer was made in 1946. it was very big but it worked slowly. Today computers are getting smaller and smaller. But they work faster and faster. What can computers do? A writer has said, “People can’t live without computers today.”

The Internet came a little later than computers. It is about twenty-five years later than computers. But now it can be found almost everywhere. We can use it to read books, writer letters, do shopping, play computer games or make friends.

Many students like the Internet very much. They often go into the Internet as soon as they are free. They make friends on the Internet and maybe they have never seen these friends. They don’tknow their real names, ages, and even sex. They are so interested in making the “unreal friends” that they can’t put their hearts into study. Many of them can’t catch up with others on many subjects because of that.

We can use computers and the Internet to learn more about the world. But at the same time, we should remember that not all the things can be done by computers and the Internet.

1.The Internet can not be used for______.

A. studying B. shopping C. thinking D. playing

2.When the computer was invented, it was______.

A. large and worked quickly

B. small and worked slowly

C. large but worked slowly

D. small but worked quickly

3. The Internet was born in about________.

A. 1960　 B. 1970　　 C. 1980　　 D. 1985

4.Which of the following is TRUE?

A. Few students like going into the Internet.

B. Students use the Internet to make “unreal friends.”

C. These “Unreal friends” often meet each other

D. Students know the friends on the Internet very well

5.What does the writer think of the Internet?

A. It is wonderful

B. It can make students study harder

C. It is not good for students

D. It is helpful, but we can’t do everything on it.

八年级英语阅读理解中等难度题查看答案及解析

Today almost everyone knows computers and the Internet. If I ask you “What is the most important in your life?” maybe you will say “Computers and the Internet.”

The first computer was made in 1946. It was very big but it worked slowly. Today computers are getting smaller and smaller. But they work faster and faster. What can computers do? A writer has said, “People can’t live without computers today.”

The Internet came a little later than computers. It is about twenty-five years later than computers. But now it can be found almost everywhere. We can use it to read books, writer letters, do some shopping, play computer games or make friends.

Many students like the Internet very much. They often go into the Internet as soon as they are free. They make friends on the Internet and maybe they have never seen these friends. They don’t know their real names, ages, and even sex(性别). They are so interested in making the “unreal friends” that they can’t put their hearts into study. Many of them can’t catch up with others on many subjects because of that.

We can use computers and the Internet to learn more about the world. But at the same time, we should remember that not all the things can be done by computers and the Internet.

1.When the computer was invented, it was______.

A.big and worked quickly B.big but worked slowly

C.small but worked quickly D.small and worked slowly

2.When was the Internet?

A.In 1971 B.In 1951 C.In 1981 D.In 1961

3.Which of the following is TRUE?

A.Few students like going into the Internet.

B.These “Unreal friends” often meet each other

C.Students use the Internet to make “unreal friends.”

D.Students know the friends on the Internet very well

4.What does the writer think of the Internet?

A.It is wonderful. B.It can make students study harder.

C.It is not good for students. D.It is helpful, but we can’t do everything on it.

八年级英语阅读单选中等难度题查看答案及解析

Today almost everyone knows computers and the Internet. If I ask you “What is the most important in your life?” , maybe you will say “Computers and the Internet.”

The first computer was made in 1946. it was very big but it worked slowly. Today computers are getting smaller and smaller. But they work faster and faster. What can computers do? A writer has said, “People can’t live without computers today.”

The Internet came a little later than computers. It is about twenty-five years later than computers. But now it can be found almost everywhere. We can use it to read books, writer letters, do shopping, play computer games or make friends.

Many students like the Internet very much. They often go into the Internet as soon as they are free. They make friends on the Internet and maybe they have never seen these friends. They don’t know their real names, ages, and even sex. They are so interested in making the “unreal friends” that they can’t put their hearts into study. Many of them can’t catch up with others on many subjects because of that.

We can use computers and the Internet to learn more about the world. But at the same time, we should remember that not all the things can be done by computers and the Internet.

1.The Internet can not be used for______.

A. studying　 B. shopping　 C.　 thinking　 D. playing

2. When the computer was invented, it was______.

A. large and worked quickly

B. small and worked slowly

C. large but worked slowly

D. small but worked quickly

3. The Internet was born in about________.

A. 1960　　 B. 1970　　 C. 1980　　 D. 1985

4.Which of the following is TRUE?

A. Few students like going into the Internet.

B. Students use the Internet to make “unreal friends.”

C. These “Unreal friends” often meet each other

D. Students know the friends on the Internet very well

5.What does the writer think of the Internet?

A. It is wonderful

B. It can make students study harder

C. It is not good for students

D. It is helpful, but we can’t do everything on it.

八年级英语阅读理解中等难度题查看答案及解析

Today almost everyone knows computers and the Internet. If I ask you “What is the most important in your life?” maybe you will say “Computers and the Internet.”

The first computer was made in 1946. it was very big but it worked slowly. Today computers are getting smaller and smaller. But they work faster and faster. What can computers do? A writer has said, “People can’t live without computers today.”

The Internet came a little later than computers. It is about twenty-five years later than computers. But now it can be found almost everywhere. We can use it to read books, writer letters, do shopping, play computer games or make friends.

Many students like the Internet very much. They often go into the Internet as soon as they are free. They make friends on the Internet and maybe they have never seen these friends. They don’t know their real names, ages, and even sex. They are so interested in making the “unreal friends” that they can’t put their hearts into study. Many of them can’t catch up with others on many subjects because of that.

We can use computers and the Internet to learn more about the world. But at the same time, we should remember that not all the things can be done by computers and the Internet.

1.The Internet can not be used for______.

2.When the computer was invented, it was______.

3.The Internet was born in about________.

4.Which of the following is TRUE?

5.What does the writer think of the Internet?

八年级英语阅读理解中等难度题查看答案及解析

阅读理解

Today almost everyone knows computers and the Internet. If I ask you “What is the most important in your life?” maybe you will say “Computers and the Internet.”

The first computer was made in 1946. it was very big but it worked slowly. Today computers are getting smaller and smaller. But they work faster and faster. What can computers do? A writer has said, “People can’t live without computers today.”

The Internet came a little later than computers. It is about twenty-five years later than computers. But now it can be found almost everywhere. We can use it to read books, writer letters, do shopping, play computer games or make friends.

Many students like the Internet very much. They often go into the Internet as soon as they are free. They make friends on the Internet and maybe they have never seen these friends. They don’t know their real names, ages, and even sex. They are so interested in making the “unreal friends” that they can’t put their hearts into study. Many of them can’t catch up with others on many subjects because of that.

We can use computers and the Internet to learn more about the world. But at the same time, we should remember that not all the things can be done by computers and the Internet.

1. The Internet can not be used for______.

2. When the computer was invented, it was______.

3. The Internet was born in about________.

4.Which of the following is TRUE?

5.What does the writer think of the Internet?

八年级英语阅读理解困难题查看答案及解析