The Internet has become part of teenagers’ life.

A news report on 3,375 students aged from 10 to 18 in seven Chinese cities found that 38 per cent of them believe they use the Internet often.

While most of them get useful information and use the Internet to help in their studies, some are not using it in a good way. Many are playing online games too much. A few even visit Web sites they should not look at. A middle school teacher from Beijing warns that bad things can happen if young people spend too much time on the Internet. She had a student who used to be good at school. But then he started visiting sex Web sites. He went mad, cheated a girl and was taken away by the police.

In order to help young people use the Internet in a good way, a textbook on good Internet behavior has started to be used in some Shanghai middle schools this term. The book uses real examples to teach students all about good ways of using the Internet. The book gives useful advice such as it's good to read news or find helpful information to study.

Some students also make online friends. But if you are meeting a friend offline, make sure your parents know. Teachers and parents all think the book is a very good idea. This teacher said the book will be a guide for teens using the Internet. She believes it will keep students away from bad sites. “Many students are using the Internet without guidance from their parents,” she said. “The book will teach students how to be a good person in the online world.”

The third paragraph mainly tells us that ________.

A. some students are not using the Internet correctly

B. all students in Beijing use the Internet to help their school work

C. a teacher in Beijing is worried about her students

D. some students visit sex Web sites

The textbook mainly tells us ________.

A. why we should use the Internet      B. not to visit sex Web sites

C. how to use the Internet correctly     D. how to get help from others

The writer advises the readers to ________.

A. let their parents know before visiting their online friends

B. not to make friends online

C. read the textbook carefully

D. only read news on the Internet

From this passage we know that ________.

A. more and more students have given up visiting bad Web sites

B. schools and teachers begin to pay attention to students’ use of the Internet

C. no more homework will be given in Shanghai

D. less and less information can be found on line

The Internet has become part of teenagers’ life.

A news report on 3,375 students aged from 10 to 18 in seven Chinese cities found that 38 per cent of them believe they use the Internet often.

While most of them get useful information and use the Internet to help in their studies, some are not using it in a good way. Many are playing online games too much. A few even visit Web sites they should not look at. A middle school teacher from Beijing warns that bad things can happen if young people spend too much time on the Internet. She had a student who used to be good at school. But then he started visiting sex Web sites. He went mad, cheated a girl and was taken away by the police.

In order to help young people use the Internet in a good way, a textbook on good Internet behavior has started to be used in some Shanghai middle schools this term. The book uses real examples to teach students all about good ways of using the Internet. The book gives useful advice such as it's good to read news or find helpful information to study.

Some students also make online friends. But if you are meeting a friend offline, make sure your parents know. Teachers and parents all think the book is a very good idea. This teacher said the book will be a guide for teens using the Internet. She believes it will keep students away from bad sites. “Many students are using the Internet without guidance from their parents,” she said. “The book will teach students how to be a good person in the online world.”

1.The third paragraph mainly tells us that ________.

2.The textbook mainly tells us ________.

3.The writer advises the readers to ________.

4.From this passage we know that ________.

The Internet has become part of teenagers' life.

       A new report on 3,375 students aged from10 to18 in seven Chinese cities found that 38 percent of them believe they use the Internet often.

       While most of them get useful information and use the Internet to help in their studies, some are not using it in a good way. Many are playing online games too much. A few even visit web sites they should not look at. A middle school teacher from Beijing warns that bad things can happen if young people spend too much time on the Internet. She had a student who used to be good at school. But then he started visiting sex web sites. He went mad, cheated a girl and was taken away by the police.

       Some students also make online friends. But if you are meeting a friend offline, make sure your parents know. Teachers and parents all think the book is a very good idea. This teacher said the book will be a guide for teens using the Internet. She believes it will keep students away from bad sites. “Many students are using the Internet without guidance from their parents,” she said, “The book will teach students how to be a good person in the online world.”

1．The third paragraph mainly tells us that ________.

       A．some students are not using the Internet correctly

       B．all students in Beijing use the Internet to help their school work

       C．a teacher in Beijing is worried about her students

       D．some students visit sex web sites

2．The textbook used in some schools in Shanghai mainly tells the students ________.

       A．why we should use the Internet             B．not to visit sex web sites

       C．how to use the Internet correctly           D．how to get help from others

3．The writer of the passage advises the readers ________.

       A．never to make friends on line

       B．to let their parents know before visiting their online friends

       C．to read the textbook carefully when they are online

       D．only to read news on the Internet

4．From this passage we know that ________.

       A．more and more students have given up visiting bad web sites

       B．less and less useful information can be found on line nowadays

       C．more and more homework will be given in some schools in Shanghai

       D．schools and teachers begin to pay attention to students’ use of the Internet