完形填空

　　Most of us can remember the days when we didn't use e-mail as an everyday vehicle for communication. Slowly but surely, it crept into 1 . E-mail is a 2 tool for college students at any level. It's available 24 hours a day, 7 days a week and 3 at holidays. Most universities assign students an account upon entrance, 4 there is usually not even an option (choice) involved.

　　You can do everything from consulting on homework and projects, 5 classmates, family and friends, arid getting daily news services to 6 you informed of world 7 . But, what are the 8 ?

　　E-mail can. be e-jail. You might 9 hours writing and replying to e-mail. 10 you should be busy with the books for an upcoming exam. 11 , you might be signed up for so many daily services, 12 horoscopes, news services, or personals, that your mailbox is so 13 “junk mail,” the finding the 14 e-mails through your box might take hours.

　　If you're a student, 15 is precious. Create and organize your e-mail folders into important school-related mail, correspondence with friends and family, and a folder for jokes, horoscopes and other news, services. 16 put the mail into the proper folders first, and when you're finished, head for the important school-related folder first. Respond to the most important e-mails first and, 17 you have time, you can get to the others.

　　 18 your friends from forwarding those tiresome joke lists, sex quizzes, and chain mails. The minute you 19 you've got one, delete it 20 so you won't be tempted to read it.

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　此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：

　　此行多一个词：把多余的词用斜线(﹨)划掉，在该行右边横线上写出该词，并也用斜线划掉。

　　此行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。

　　此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

注意：原行没有错的不要改。

Attention, please, everyone. We’ve accepted the

weather forecast on the radio this morning that

there will have a heavy rain tonight. Be sure

to shut the windows and doors until you leave

your classrooms. The sports meet when we planned to

hold it tomorrow will be put off. After it becomes

fine, we’ll make other announcement. We will

have classes on Wednesday as usually. Since it is

colder tomorrow, please dress on more clothes in time.

Those come to school by bike, don’t keep your

umbrellas open while riding.

“Most experiences of absent-mindedness ,forgetting where you left something or wondering why you just entered a room , are caused by a simple lack of attention, ” says Schacter. “You’re supposed to remember something, but you haven’t encoded（编码） it deeply.”
　Encoding, Schacter explains, is a special way of paying attention to an event that has a major impression on recalling it later. Failure to encode properly can create troublesome situations. If you　put your mobile phone in a pocket, for example, and don’t pay attention to what you did because you’re involved in a conversation, you’ll probably forget that the phone is in the jacket now hanging in your cupboard. “ Your memory itself isn’t failing you, ” says Schacter, “Rather, you didn’t give your memory system the information it needed.”  http://wx.jtyjy.com/
　Lack of interest can also lead to absent -mindedness. “A man who can recite sports statistics from 30 years ago, ” says Zelinski, “ may not remember to drop a letter in the mailbox.”Women have slightly better memories than men, possibly because they pay more attention to their environment, and memory depends on just that.
　　“Visual cues（ 视觉提示 ）can help prevent absent--mindedness, ”says Schacter, “But be sure the cue is clear and available. ”If you want to remember to take a medicine with lunch, put the pill bottle on the kitchen table—don’t leave it in the medicine box and write yourself a note that you keep in a pocket.
　　Another common experience of absent - mindedness: walking into a room and wondering why you’re there. Most likely, you were thinking about something else. “Everyone does this from time to time, ”says Zelinski. “The best thing to do is to return to where you were before entering the room, and you’ll likely remember.”
【小题1】The writer of the passage thinks that encoding properly is very important because ________.