新人教版英语高一上module2unit3computers综合巩固提高

新人教版英语高一上module2unit3computers综合巩固提高内容摘要：

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 Inter. 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 Inter in a good way, a textbook on good Inter 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 Inter. The book gives useful advice such as it39。 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 Inter. She believes it will keep students away from bad sites. “Many students are using the Inter without guidance from their parents,” she said. “The book will teach students how to be a good person in the online world.”( 36. The third paragraph mainly tells us that ________. A. some students are not using the Inter correctly B. all students in Beijing use the Inter to help their school work C. a teacher in Beijing is worried about her students D. some students visit sex Web sites 37. The textbook mainly tells us ________. A. why we should use the Inter B. not to visit sex Web sites C. how to use the Inter correctly D. how to get help from others 38. The writer advises the readers to ________. A. let their parents know before visiting their online friends B. not to make friends on line C. read the textbook carefully D. only read news on the Inter 39. From this passage we know that ________. A. more and more students have given up visiting bad Web sites B. schools and teacher begin to pay attention to students’ use of the Inter C. no more homework will be given in Shanghai D. less and less information can be found on line B On October 12, 1987, some Chinese scientists were working at the puters to look for information they needed. Suddenly they saw a lot of very bright spots(点 )crossing the puters’ screens. At the same time the puters were working much slower. To find out what was happening they stopped their work to check some parts of the puters. To their horror(恐惧 ), they found out that most of their stored information was got rid of( 除掉 ) by puter viruses! Obviously all these puters had been infected（感染 ） by puter viruses.。