话题——新科技产品的两面性

　　核心词组：

　　internet 互联网

　　wide-open web 开放的网络世界

　　information 信息

　　knowledgeexplosion 知识爆炸

　　search engine 搜索引擎

　　releaseinformation 发布信息

　　informationscreening 信息甄别

　　surf theinternet 网上冲浪

　　mislead 误导

　　online games 网络游戏

　　the quality oflife生活品质

　　the improvementof living level生活水平提高

　　netizen 网民

　　onlinecommunities 在线社区

　　pay online 在线支付

　　pay on delivery 货到付款

　　Pay in cash现金支付

　　electronic money

　　电子货币

　　e-commercecredit card payment system 电子商务信用卡支付系统

　　wire transfer 电子转账

　　mobile commerce 移动电子商务

　　electronic billpayment 电子账单付款

　　credit card 信用卡

作文素材

　　模拟范文：

　　As is vividly illustratedin the drawing above, the Internet is pouring out a large amount ofinformation. Facing this situation, a mirror of distinguishing true and false isused to filter these information, the true are remained, and the false arethrown into the dustbin。

　　The implicationimplicit in the drawing can be elaborated as follows. On the one hand, theInternet has provided us with great convenience and efficiency. For example, wecan get knowledge about nearly all aspects on the Internet with only severalkeyboard commands and a few clicks of the mouse through search engines. On theother hand, with an explosive amount of information on the Internet it can bedifficult to tell good information from bad. For example, teenagers andadolescents may mistake the bad information online as good, the result of whichcan be rather devastating. In addition, some dirty information such as obsceneand violent contents on the net may exert negative impact on people。

　　Based on what isanalyzed above, on the one hand, it is important for us to take full advantageof Internet to enhance our efficiency and save our time. On the other hand,effective steps should be taken to educate people to avoid and eludeinappropriate and even wrong data online so as not to be misguided. Only inthis way can the net better serve for our life, study and work。(来源：万学教育)