问题补充：
书面表达。（共1小题；满分20分）
假设你校“英语之角”正开展“How to be safe on the Internet”的大讨论活动，请你结合生活实际写一封英文小短文介绍有关情况，以帮助他人安全、文明地运用网络。短文内容包括以下几个方面,：
1、网络使用的利弊。
2、介绍如何安全、文明地使用网络的几则规则。如，在家长的监护下上网，不透露真实的个人信息，不单独和网友私下见面，请使用文明语言等等。
3、希望……。
要求：1、词数为80-100。
2、信中须包括所有内容要点，可适当发挥，使语句通顺，意思连贯，符合逻辑。
3、文章中不要出现真实的校名和人名。
How to be safe on the Internet
At present, most of us use the Internet to get useful knowledge and information, and to relax in our free time. But some of us are not using it in a good way, such as being crazy about playing games. Here are some rules to make us safe and have fun on the Internet. First, we should make rules for Internet use with our parents. Never give out our real personal information to strangers. We aren’t allowed to meet anyone we meet on line alone. It’s impolite of you to say bad words about others. Besides, suitable chatting rooms are good for you, or you should leave them at once. I hope everyone uses the Internet in a right and polite way. If so, the Internet will be safe and useful for us.
答案：
(答案→)At present, most of us use the Internet to get useful knowledge and information, and to relax in our free time. But some of us are not using it in a good way, such as being crazy about playing games. Here are some rules to make us safe and have fun on the Internet. First, we should make rules for Internet use with our parents. Never give out our real personal information to strangers. We aren’t allowed to meet anyone we meet on line alone. It’s impolite of you to say bad words about others. Besides, suitable chatting rooms are good for you, or you should leave them at once. I hope everyone uses the Internet in a right and polite way. If so, the Internet will be safe and useful for us.
解析：本题写一篇给定材料的书面表达，写作的话题为在网络上如何保证安全，具体内容包括介绍网络的流行，网络使用的利弊。介绍如何安全、文明地使用网络的几则规则。如，在家长的监护下上网，不透露真实的个人信息，不单独和网友私下见面，请使用文明语言等等。同时写上个人对于网络使用的建议，在写作时应注意符合题意，同时应注意语言的准确性和连贯性。
书面表达。（共1小题；满分20分）假设你校“英语之角”正开展“How to be safe on the Internet”的大讨论活动 请你结合生活实际写一封英文小短文介绍有关情
