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1、本文格式為Word版，下載可任意編輯 國(guó)家開(kāi)放大學(xué)電大《理工英語(yǔ)3》形考任務(wù)五試題及答案 　最新國(guó)家開(kāi)放高校電大《理工英語(yǔ) 3 》形考任務(wù)五試題及答案 一、理解：下而的短文，依據(jù)文章內(nèi)容從 A 、 B 、 C 、 D 三個(gè)選項(xiàng)中選出一個(gè)最佳選項(xiàng)。 　While there are still many people who don"t feel comfortable using a credit card to buy over the Internet, e-comnierce is absolutely here to stay. If you take a few pr

2、ecautions buying over the Internet can actually be safer than using your credit card in a restaurant. Just as you should notice your surroundings and suspicious-looking people when withdrawing （提取）money from an ATM, you should know how to recognize the warning signs of Internet tricks and take steps

3、 to avoid being a victim when shopping online. Here are some good tips to remember when shopping online: Before submitting your personal information to a site, try to find out how the information may be used and whether it will be sold to or shared with other businesses. If you don， t like what you

4、read, shop somewhere else. Don， t provide personal information such as address , telephone number, social security number , or e-mail address unless you know who you are providing the information for, why it" s being requested , and how it will be used . Use a credit card, not a debit card （借記卡）

5、 　for shopping on the internet. Debit cards don， t have the same protection as credit cards. Carefully review your credit card and bank statement each month for unknown charges and inform your credit card company or bank immediately if you notice any charges you didn， t know about. Clean your comput

6、er with free online software that detects spy-ware and install a firewall （防火墻） 　to ensure the sites you shop on don， 　t install spy-ware on your computer. 1. While shopping online, you should A. be sure nobody is standing beside you B. only shop at the site that you have often visited C. fi

7、nd out how the personal information willbe used D. never provide personal information 2. According to the passage, if you find your credit card has unexplained charges, you should A. tell your credit card company as soon as possible B. change your credit card code number immediately C. check all the

8、 websites you have visited D. use a debit card instead of a credit card 3. The underlined word precaution in Paragraph One means something done to A. make suspicious 一 looking people go away B. protect you against loss or possible dangers C. remind you to obey the rules when sopping online 　D.av

9、oid being cheated when eating in a restaurant What is not advised by the writer when shopping online? Using credit cards. Installing a firewall. Visiting famous websites. Being very careful. 　下而的短文，依據(jù)文章內(nèi)容進(jìn)行推斷，正確為 "T， 錯(cuò)誤為 "F 。 　It is amazing to note that the Internet is still such a new devic

10、e, and yet it is one of the fastest and most powerful media tools. But think about it for a moment. On the Internet, a big online company can be run by only two guys in their garage. So it is only reasonable then, that people shopping online would be a little leery of the security levels. Internet g

11、iants such as Microsoft knew consumer confidence was the key to getting virtual （虛 擬的） 　shopping off the ground, and they work hard to make people feel safe to shop online. Credit card companies, too, quickly saw the potential for online shopping, and have installed things like online shopping i

12、nsurance for people. If you ever have a problem with your online credit purchases, many credit card companies will happily refund （退還 ）your money and then set their claws on the company that wronged you. Now that s buying power! There are other bonuses for online shoppers, of course. No line-ups, fo

13、r one. No annoying mall shopping carts with broken wheels and kids crying because their parents won" t get them what they want. When shopping online, consumers can sit down, have a coffee, and wear their slippers, not having to worry about their hair or parking, and just clicking through sale after

14、sale. Comparison shopping couldn t be any easier. And thanks to courier companies （快遞公司） 　getting in on the act, you never need to wait longer than a day or two to get those all important purchases delivered right to your door. No wonder so many companies are shaking their heads at traditional r

15、etailing and instead looking to the "virtual world to attract online shoppers. 1. The underlined word "leery in the first paragraph means being very sure. F 2. Consumer confidence in online shopping mainly relies on security in shopping. T 3. Internet giants, traditional retailers, courier companies

16、 and credit card companies have made contributions to the popularity of online shopping. F 4- The author think of the current online shopping as safe, convenient and fast. T 5. Nowadays many companies are trying to cooperate with the online shoppers instead of traditional retailers. T 二、聽(tīng)力理解：請(qǐng)聽(tīng)下而的對(duì)話

17、，依據(jù)對(duì)話內(nèi)容進(jìn)行推斷，正確為 "T， 錯(cuò)誤為 "F 。 　4. A. B. 5. A. B. What， 　s the writer" s purpose in writing this passage? To To To To suggest tell us tell us tell us a new way of shopping. the advanes of shopping online, how to shop safely online. how to avoid being cheated. 二、理解: 　1. Both of them like o

18、nline shopping very much. F 2. Being cheap is one of the reasons for online shopping. T 3. Henry is a big fan of digital products, so he likes sitting in front of the computer all day. F 4. Henry will go to the department store with Sally. T 5. Both of them will visit the computer store. F 第 4 頁(yè) 共 4 頁(yè)