17．Most of you have ai least one email account（賬戶）．It is important to keep it safe．If someone broke into it，they could get your personal information，and also send useless message through your email account．
Then how to keep an email account safe？Here are some important tips（提示）：
l  Change your password（密碼） from time to time．
l  Check for strange recent activity on your account．
l  Check your mail settings（設置） to make sure your mail stays and goes where you want it to．
l  Be careful with messages that ask for your username or password．
l  Don't share your password with other websites．
l  Keep secrets!Never tell anyone your password．If you do tell someone，change it as soon as possible．
The passage mainly tell us （81）how to keep an email account safe．
If someone broke into your email account，you might lose （82）your personal information．
Dealing with your password correctlyu  You should change it （83）from time to time．
u  You shouldn't share it（84）with other websites．
u  You can't（85）tell anyone your password．

分析 文章大意：主要描述了我們的個人郵件如何保護它的安全而不被非法人員利用．作者給出了6點提示．

解答 81題答案：how to keep an email account safe 考查細節(jié)理解題，根據(jù)文中的第二段Then how to keep an email account safe？Here are some important tips可知 那么如何保持一個電子郵件帳戶安全？這里有一些重要的提示，故答案是 how to keep an email account safe．
82題答案：your personal information 考查細節(jié)理解題，根據(jù)文中的第一段If someone broke into it，they could get your personal information可知如果有人闖入，他們可以得到你的個人信息，故答案是your personal information．
83題答案：from time to time 考查細節(jié)理解題，根據(jù)文中的提示第一條Change your password（密碼） from time to time．可知時不時更改密碼，故答案是from time to time．
84題答案：with other websites 考查細節(jié)理解題，根據(jù)文中的提示第五條Don't share your password with other websites．可知不要與其他網(wǎng)站共享你的密碼，故答案是with other websites．
85題答案：tell anyone your password 考查細節(jié)理解題，根據(jù)文中的最后一段Never tell anyone your password．可知不要告訴任何人你的密碼，故答案是 tell anyone your password．

點評 本文是一篇日常生活類閱讀，題目涉及多道細節(jié)理解題，做題時結合原文和題目有針對 性找出相關語句進行仔細分析，結合選項選出正確答案．推理判斷也是要在抓住關鍵句子的基礎上合理的分析才能得出正確的答案．

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