英语周报高一教师用报参考第一期,我们目前整理分享关于英语周报高一教师用报参考第一期及其参考答案,2如需答案 请关注微信公众号：趣找答案/直接访问www.qzda.com(趣找答案)
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13．A computer virus is a computer program that can copy itself and infect（传染） a computer without permission or knowledge of the user and runs against his/her wishes．All computer viruses are man-made．Here are some virus prevention tips．
Do not open any files（文件） attached to an e-mail from an unknown，or untrustworthy source．
Do not open any files attached to an e-mail unless you know what it is，even if it appears to come from a dear friend or someone you know．Some viruses can copy themselves and spread through e-mail．Better be safe than sorry and make sure that they really sent it．
Do not open any files attached to an e-mail if the subject line is questionable or unexpected．If the need to do so is there，always save the file to your hard drive before doing so．
Delete（删除） chain e-mails and junk e-mails．Do not forward（转寄）or reply to any of them．These types of e-mail are considered spam（垃圾邮件），which contains lots of annoying advertisements and useless information．
Do not download any files from strangers．Be careful when downloading files from the Internet．Ensure that the source is a legal and trustworthy one．Make sure that an anti-virus program checks the files on the download site．If you are uncertain，don't download the file at all or download the file to a floppy（软盘）and test it with your own anti-virus software．
Update your anti-virus software regularly．Over 500viruses are discovered each month，so you'll want to be protected．
Back up（备份） your files on a regular basis．If a virus destroys your files，at least you can replace them with your backup copy．You should store your backup copy in a separate location from your work files，one that is better not to be on your computer．
29．What does the passage mainly deal with？D
A．Damage caused by computer virus．
B．Viruses attached to emails．
C．Proper use of personal computers．
D．Prevention from computer viruses．
30．From the passage we can see that a computer virusD．
A．is a kind of computer operating system
B．can let you know when loading on your computer
C．sometimes can run according to our wishes
D．is a man-made computer program
31．When you download a file from an unknown source，B．
A．you'd better store it on the hardware
B．you must test it with anti-virus software
C．you shouldn't store it in the floppy
D．you must check your floppy first
32．If you want your anti-virus software to work well，you'd betterC．
A．delete chain emails and junk emails
B．back up your files on a regular basis
C．update your anti-virus software regularly
D．not open any files attached to an email． 试题答案
分析 本文主要介绍一些计算机病毒的防护方法．比如，不要打开不知道来源的附加有电子邮件的文件，删除垃圾邮件，也不要转寄或回复它们，备份文件等．
解答 29--32 DDBC
29．D 主旨大意题．本文主要讲述了一些计算机病毒的防护方法．故选D．
30．D 细节理解题．根据第一段中A computer virus is a computer program和All computer viruses are man-made可知，计算机病毒是一种人造的计算机程序．故选D．
31．B 细节理解题．根据第五段If you are uncertain，don't download the file at all or download the file to a floppy and test it with your own anti-virus software可知，下载后用防病毒软件测试它．故选B．
32．C 推理判断题．根据倒数第二段Update your anti-virus software regularly．Over 500viruses are discovered each month可知，每月有500多病毒被发现，只有不断地更新防病毒软件，防病毒软件才起作用．故选C．
点评 新闻一般采用"倒金字塔"式结构（即先说结果，再说重要事实，最后说次要内容），但有的通讯叙述方比较灵活多变，有顺叙、倒叙、中间或许还会有插叙、补叙等叙述方法，这就要求我们在阅读时特别关注．必须在十分有限的时间内运用略读、扫读、跳读等技巧快速阅读，搜寻关键词、主题句，捕捉时空、顺序、情节、人物、观点，并且理清文章脉络，把握语篇实质．
He asked ______ for the violin.
A. did I pay how much B. I paid how much
C. how much did I pay D. how much I paid
