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网络安全作文英语作文(优秀20篇)

下面是语文网为大家带来的整理提供的英语高分写作句型,欢迎大家参考选择。

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关于网络安全与道德

全文共 626 字

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作者:杨悦今天,老师发给了我一本书,这本书的名字叫做《网络安全道德读本》。第一眼看见这本书的时候,就感觉到有一种奇妙的新鲜感。这本书到底写的是什么内容啊?它的“皮肤”整体呈橘黄色,里面内容丰富。等我看完这一整本书以后,才明白了这本书主要是让我们学会在网上做到自我保护,不受到他人的欺骗,那样才能安全的在网上自由的“嬉戏”、“玩耍”。

读完这本书后,令我印象最深的是两件案例:一件是有一个沉迷于网络的学生,连续三个通宵在网吧里上网没有回家。由于父母生气,所以对其进行了批评与教育。他因不服,竟然一气之下跳了楼,结果摔伤,留下了残疾,使得他一生受到了影响。

还有一件事是美国有一位少年“网虫”上网成癖,整天茶不思,饭不想的。最后,父母实在无奈,只得给他配备了轮椅,以便于吃饭时能强行将他从电脑前推开。他的手指总是不停地在动着,仿佛想要移动想象中的鼠标。他只是为了活下去才吃饭、睡觉,除此之外,他从不离开电脑屏幕。经医生确诊,他已得了严重的网络成瘾综合症。

喜爱电脑可以,不过千万不要太迷恋它。否则你也会像他们那样成为“网虫”的。那样你将和一个废人没有什么区别了。你的身心,你的学习……我想你一定不想成为一个不健康的人吧!而且,千万不要去了解那些不健康、不文明的网站和信息。

不过,电脑也有它的好处:像查询信息,网上定购,结识朋友……和这个虚拟的世界作形影不离的“好朋友”,一定要学会在网络世界做到自我保护,不轻信他人,那样,你才能安全的在网络上得到你想要的东西。

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篇1:网络信息安全承诺书

全文共 1336 字

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XXXXX公司:

本公司(单位)郑重承诺遵守本承诺书的所有条款,如有违反本承诺书任何条款的行为,由本公司(单位)承担由此带来的一切民事、行政和刑事责任。

一、本公司承诺严格遵守国家有关法律法规

1.本公司承诺遵守《中华人民共和国计算机信息系统安全保护条例》和《计算机信息网络国际联网安全保护管理办法》、《互联网信息服务管理办法》及其他国家有关法律、法规和行政规章制度。

2.本公司已知悉并承诺遵守《电信业务经营许可管理办法》、《互联网IP地址备案管理办法》、《非经营性互联网信息服务备案管理办法》、等国家相关部门有关文件的规定。

3.本公司保证不利用网络危害国家安全、泄露国家秘密,不侵犯国家的、社会的、集体的利益和第三方的合法权益,不从事违法犯罪活动。

4.本公司承诺严格按照国家相关的法律法规做好本公司网站的信息安全管理工作,按政府有关部门要求设立信息安全责任人和信息安全审查员。

5、本公司承诺健全各项网络安全管理制度和落实各项安全保护技术措施。

二、本公司承诺不制作、复制、查阅和传播、存储、提供连接下列信息

1.不传播违反国家法律的政治性信息、新闻(包括从Internet上下载的信息内容);

2.不传播涉及国家机密和危害国家安全等信息内容;

3.不传播保存有损于社会秩序、社会治安的信息内容,特别是(涉黄、涉赌、涉毒、淫秽、反动、非法贩卖、虚假广告等)信息;

4.在Internet播放的信息内容须经当地宣传管理部门批准,不擅自下载境外Internet的信息在国内站址上发布;

5.不从事侵犯版权的行为,包括提供下载、传播等行为;

6.不对国家禁止的信息、虚假信息进行播放、讨论、传播、存储、广告、提供连接、提供空间、域名解析;

7.建立和完善域名持有者黑名单机制,将被关闭网站域名持有者纳入黑名单进行管理,防止违规网站重新申请域名继续从事违规经营活动;

8.严格落实域名申请者提交真实、准确、完整域名注册信息的规定,对进行域名转让并提供他人使用的必须重新注册,违反上述要求的依法予以注销;

9.所有服务器开放WEB服务的域名均要备案,对网站未备案的域名不予解析(含跳转),所有WEB服务必须先备案后连网。

10.在相关部门依法认定网站涉黄和违规时,配合停止域名解析,同时将域名持有者的全部其他域名暂停解析,对主机进行封存备查,及时上报认定部门处理,将域名持有者纳入黑名单予以监管。

三、本公司承诺严格遵守以下要求

1.网站开通按照XXX市公安局、通信管理局的要求到指定网站备案,交实行先备案后上机的要求。

2.按指定的备案信息详细真实填写(如客户名称、联络方式及IP地址、域名等),填写公安部门要求登记的资料,接受公安部门检查。

4.遵守落实有经营许可才经营的原则,不从事经营许可范围之外的业务。

5.不使用任何手段从事危害网络运行和侵犯其他客户利益的黑客行为。

四、违法处理

若本公司存在违反上述规定,请电信直接屏蔽IP处理或将主机停机,并按照有关法律规定移交司法机关处理。

五、本公司责任

本公司(单位)作为XXXXXXXX公司的客户,将严格遵守上述国家相关的法律、法规及各项管理要求,若违反本承诺书条款的行为,由本公司(单位)承担由此带来的一切民事、行政和刑事责任。

客户单位:

授权代表签字(盖章) :

日期:

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篇2:安全驾驶很重要英语作文

全文共 693 字

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Now, there are many people having cars. Many people go out will drive their cars. Because people and cars are becoming more and more, the roads are seemed smaller and smaller. It is easy to appear accidents because of people’s carelessness. For example, drunk driving, absent-minded, and some other carelessness will lead to car accident. People need to aware the importance of driving safely and pay attention to their behavior. Only in this way, the injury can be reduced. People will have less sadness. The world will be more beautiful.

现在,很多人有车了。他们都会开车出去。由于人和车越来越多,道路似乎就变得越来越小。由于人们的疏忽,会很容易发生事故。例如,酒驾,心不在焉,还有其他一些不小心都会导致车祸。人们需要意识到安全驾驶重要性,注意自己的行为。只有这样才能把损伤降低。人们才会少了很多悲伤。这个世界也会更美好。

[安全驾驶很重要英语作文

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篇3:学生暑假安全英语

全文共 609 字

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假定你是王伟,你的英国笔友David来信问及你们学校在暑假期间对学生的要求。请你根据以下要点给他回一封电子邮件。

家庭安全:小心用火用电,外出时关好门窗;

游泳安全:不独自去游泳,不去河、湖游泳;

交通安全:过马路要当心,不在马路上玩耍。

提示词:electricity(n.电)

注意:1、词数80~100;

2、请不要逐句翻译,可适当发挥;

3、文中不能出现真实的校名和人名;

4、邮件的开头和结尾已为你写好,不计入总词数。

Dear David,

Glad to receive your e-mail.Our school has made many safety rules for us to follow. Let me tell you something about them. ____________________________________________________________________________________________________________________________________________________________________________

I think these rules are necessary as safety comes first.

Have a good summer holiday!

Yours,

Wang Wei

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篇4:网络安全教育课观后感

全文共 816 字

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今个星期学校布置了我们全体学生和家长一齐收看南方电视台卫视频道《中小学生夏季安全教育第一课》,看后我受到了深刻的教育。这个节目主要介绍了中小学生在遇到溺水、地震、洪水、车祸等灾难时该如何避免和如何应对。

人的生命只有一次,所以我们要珍爱自我生命。让我们一齐行动起来吧,学会一些逃生和自救的小常识,使自我和他人能避免或减少受到的伤害,时刻把安全铭记在心,让我们健康快乐地成长!观看了《中小学生夏季安全教育第一课》,之后最令我印象深刻的是关于遇到溺水方面的问题的解决方法和防御。每年中小学生发生的溺水事故占到了全国溺水事故的三分之一,也就是说,在十个意外死亡的小学生中,就有七个是溺水身亡的,这是一个多么惊人的数字!每年夏天我们都能在电视上看到关于有人溺水身亡的新闻。但是,只要我们做好以下的几点就能够防止杯具的发生:

一、不要独自和小朋友一齐游泳,需要去时,必须要有大人的陪同;

二、不要到水况不明的地方游泳;

三、遇到他人落水时不要盲目地下水自救,能够把救生圈、绳子、树枝等东西抛向落水者,并在岸上向过路的大人求救;

四、在下水前务必做好准备运动;

五、不能在游泳的过程中做危险动作;

六、当自我溺水的时候不要过度惊慌,持续镇定,尽量把眼睛和鼻子露出来,不要用力挣扎,因为越挣扎沉得越快。

除了溺水,就是交通安全导致的死亡人数最多。每年交通安全事故发生就是在于人们不遵守交通规则,而多数的交通事故都是乱穿马路,不看红绿灯,跨栏等等。我们要遵守交通规则,做到红灯停、绿灯行,不跨栏,平时在路上行走时不要在路上嬉戏必须要注意路况这样就能减少交通事故的发生。

观看了这个节目后我真是获益良多。明白如何去应对突然而来的自然灾害,在平时日常生活中如果注意个人安全。生命是世界上最宝贵的东西,珍惜生命,让我们牢记安全知识,让我们一齐努力,学会保护自我,在祖国这片土地上撑起一片安全的蓝天;也为建设和谐社会校园付出自我的努力!从注意安全做起,同学们我们一齐加油吧!

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篇5:安全驾驶很重要的英语作文模板

全文共 734 字

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It is Important to Drive Safely

安全驾驶重要

Now, there are many people having cars. Many people go out will drive their cars. Because people and cars are becoming more and more, the roads are seemed smaller and smaller. It is easy to appear accidents because of people’s carelessness. For example, drunk driving, absent-minded, and some other carelessness will lead to car accident. People need to aware the importance of driving safely and pay attention to their behavior. Only in this way, the injury can be reduced. People will have less sadness. The world will be more beautiful.

现在,很多人有车了。他们都会开车出去。由于人和车越来越多,道路似乎就变得越来越小。由于人们的疏忽,会很容易发生事故。例如,酒驾,心不在焉,还有其他一些不小心都会导致车祸。人们需要意识到安全驾驶的重要性,注意自己的行为。只有这样才能把损伤降低。人们才会少了很多悲伤。这个世界也会更美好。

[安全驾驶很重要的英语作文模板

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篇6:中考英语作文热点话题:饮食安全

全文共 1262 字

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饮食安全是指对人体健康不造成任何急性、亚急性或者慢性危害。下面是语文迷为大家整理的英语作文范文,希望对你有帮助。

假如你是一所国际学校校办英文杂志的学生编辑。你看了下面这封信后,也想写一篇关于该信的读后感,内容要点包括:你对此事件的看法;解释你的理由并提出你的建议;向受害者表达尽快康复的祝愿。

★ 范文1

Today, I received the readers letter. I was shocked at it. Personally speaking, I think we should pay more attention to the food safety. The government must make some necessary laws. Whats more, some businessmen shouldnt be only interested in making money. They must care about peoples health. Wed better not eat anything in dirty places though some food is delicious, because eating unhealthy food does harm to our health。

Finally, I hope the family in the accident will get better soon。

★ 范文2

From this incident,we can see that there are still more things to be done.Firstly,the government needs everything possible to ensure the quality of products,particularly the safety of food as this concerns everyones life.Secondly,as for the producers,it is very important for them to be morally honest.They should never try to pursue profit or economic growth at the expense of health and life of people.Thirdly,we consumers must attach importance to the things we eat and develop an awareness of how to protect our legal rights if cheated.Only in this way will we be able to build a more secure and harmonious society.

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篇7:有关沉迷网络的中考英语作文

全文共 1191 字

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导语:现在是互联网的时代,很多人都沉迷网络游戏中,你觉得这种现象是好是坏呢?下面是yuwenmi小编为大家整理的优秀英语作文,欢迎阅读与借鉴,谢谢!

Li Hua spent too much time playing computer games and he fell behind others. As a good friend of his, I must do something to help him.

Firstly, I think it’s very important for him to learn lessons well. He should spend most of his time on his study instead of computer games. Secondly, I must tell him that playing computer games too much is bad for his health, especially for his eyes. So he must give it up. I can play more sports with him after school. Maybe he will become more interested in sports than computer games. And then Ill ask him to concentrate more on his study. Of course, I will try my best to help him with all his subjects. I think I can do it in many fun ways and let him find much fun in studying. At the same time, Ill ask both his parents and our teachers to help him, too. If I try these, Im sure he will make great progress soon.

【参考译文】

李华花太多时间玩电脑游戏,他落后于别人。作为他的好朋友,我必须做些事来帮助他。

首先,我认为学好功课对他很重要。他应该把大部分时间花在学习上而不是电脑游戏上。其次,我必须告诉他玩电脑游戏太多对他的健康有害,尤其是对他的眼睛。所以他必须放弃。放学后我可以和他多做运动。也许他会对体育更感兴趣而不是电脑游戏。然后我会让他更加专心学习。当然,我会尽我所能帮助他的所有科目。我认为我可以在许多有趣的方式,让他在学习中找到很多乐趣。同时,我会请他的父母和我们的老师帮助他,太。如果我尝试这些,我相信他很快就会取得很大的进步。

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篇8:有关校车安全的英语

全文共 664 字

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The death toll in a school bus accident that occurred on Wednesday morning in the northwest province of Gansu has risen to 20 following the death of one child later Wednesday.

The accident happened around 9:40 a.m. in Yulinzi township of Zhengning county, according to a statement from the bureau. The statement said five people died at the scene, including four children and their bus driver, while 15 others, their teacher included, were confirmed dead by the afternoon.The statement said another 44 children were injured in the accident and have been hospitalized. Twelve of the injured are in a serious condition.The truck was carrying coal, the statement said.

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篇9:关于宿舍安全的英语作文

全文共 2946 字

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题目:On Dormitory Security

写作要求

Dormitories on campus were reported to be broken into and burglaries happened regularly.

What should both students and universities do to reduce this kind of crime?

Write on Answer Sheet Two a composition of about 200 words on the following topic:

On Dormitory Security

You are to write in three parts.

In the rst part, state speci cally what your opinion is.

In the second part, provide one or two reasons to support your idea OR describe your idea.

In the last part, bring what you have written to a natural conclusion or a summary.

Marks will be awarded for content, organization, grammar and appropriatenes. Failure to follow the instructions may result in a loss of marks.

审题思路

本题是一道问题解决/建议型的题目,一般建议型题目的写法是复述题干内容 ,直截了当提出自己的建议, 然后摆事实讲道理说明该建议有什么好处 ,最后把文章引入一个自然的总结段中即可。但是根据这个题目的题干,重点不是用理由来支持某个建议,而是详述该建议是什么,即分小点说明学校和学生应该分别做些什么。

范文赏析

On Dormitory Security

It is reported that recently in quite a few universities, dormitories on campus have been broken into and burglaries have happened every now and then. In fact, students have complained a lot that burglaries are like nightmares in their college years. I think it’s high time that both students and universities did something to reduce and eliminate this kind of crime.

引言部分:作者先说明有报道说最近寝室遭窃的现象很多,困扰着学生们,然后提出学生和学校都应采取措施。

On the one hand, there are some measures which universities can take. First, universities should have all the dormitory doors and windows checked, find out and repair the broken ones so that thieves cannot go in easily. Second, the number of university security staff should be increased. Security personnel should patrol on campus and cross-question any suspicious person.

On the other hand, students should also do something to protect their belongings. First, when they leave their dormitories, they should keep doors and windows locked to keep out sneak10 thieves.Second, students should lock their valuables11 up in lockers12. In this way, they can reduce the risks of burglaries happening.

主体部分:作者分两方面来说,并在每方面下面又分了几个小点,这样一则可以丰富内容,二则使整篇文章逻辑清晰,衔接紧凑,成为一个完整的整体。

In one word, both students and universities should do something to reduce burglaries in dormitories. And only in a safe dormitory can a student live and study happily.

总结部分:作者用in one word自然而然地对上文进行了总结,并进一步说明只有寝室安全才能让学生生活和学习得更开心。

亮点回放

1. be broken into: “被闯入”,常用于指房子有窃贼闯入。

2. every now and then: “时而,不时” ;近义词有every now and again ,every so often, more often than not等 。

3. nightmare: “噩梦,使人特别痛苦的事情或经历”。

4. it s high time that: “该做某事的时候到了” ;如果在time前面有high ,the very等词 ,那么从句中要使用过去时。

5.eliminate: “除去,消除” ;这里还可以使用get rid of,root out ,wipe out ,weed out等来表示 同一意思。

6. personnel: “职员” ;作名词 ,注意personnel和personal(个人的)的区别。

7. patrol: “巡逻 ,巡查”。

8. cross-question: “盘问,审问” ;该词 的使用体现了作者词汇量的丰富和用词的精到。

9. suspicious: “可疑的,多疑的” ;也可以使用doubtable和questionable来代替 。

10. sneak : 常用作动词,表示 “偷偷摸摸做/走”,此处用作形容词,表示“出其不意的,暗中进行的”。

11. valuables: valuable常用作形容词 ,表示 “贵重的” ;当用作名词且为复数时 ,表示 “贵重物品”。

12. locker: “更衣箱,储物柜” ;该词用得非常到位 。

[关于宿舍安全的英语作文

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篇10:描述沉迷网络的英语作文

全文共 2379 字

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Recently, we had the network, the text inside said: network can build people, also can push people into the abyss. It is true that some people can make good use of network resources, and some people are addicted to the network, is the network the wide net, bound her soul, was buried by his Internet cafe those unseen trap own mood... Also talked about in the text: a high school student in the net cafe play games when the unfortunate death, via a doctor appraisal, belongs to the typical by euphoria and the death of a heart attack.

If you are addicted to the Internet every day, to cause a decline in serious vision, even retinal detachment; If you are addicted to the Internet every day, study result will fall...

If you are addicted to the Internet every day, the first thing you should think about your parents, your parents for giving birth to you, just want to hello good reading, have a good job in the future, live a good life? But you failed to live up to your parents, your parents want you to have a good study, day day up, have a good achievement in the future, and you have a day in the Internet cafe, playing computer games, addicted to the Internet, also hurt yourself, cause his grades plummeted. Result in severe myopia, or retinal detachment; Lead yourself to the side, you are the hard way! You failed to live up to your parents, and hurt myself, so you must correct, dont be addicted to the Internet, you will tell others, because the network will push people into the abyss.

"Good medicine for health tastes bitter to the mouth, advice when most needed is least heeded line." The other words well, today, I told you to use the words, to grasp myself well, dont be addicted to the Internet. Hold yourself, is to grasp the course of their life; Hold yourself, is to give yourself a piece of blue sky...

最近,我们上了有关网络的课文,里面讲到:网络可以造就人才,也可以将人推向无底深渊。确实,有些人能利用好网络资源,而有些人却沉迷于了网络之中,被网络这张大网网住了手脚,束缚了心灵,被网吧里那些看不见的陷阱埋葬了自己的花样年华……课文中还讲到:一个高中生在网吧玩游戏时不幸猝死,经医生鉴定,属于典型的由过度兴奋而引发心脏病的死亡。

如果你每天沉迷于网络之中,会导致视力严重下降,甚至视网膜脱落;如果你每天沉迷于网络之中,学习成绩会一落千丈……

如果你每天沉迷于网络之中,你首先该想想你的父母,你的父母为了生下你,不就是想要你好好的读书,将来有个好工作,过着美好的生活吗?可是你却辜负了你的父母,你父母想要你好好读书,天天向上,将来有个好成就,而你却每天泡在网吧,玩着电脑游戏,沉迷于网络之中,还伤害了自己,导致自己的学习成绩一落千丈;导致自己严重近视,甚至视网膜脱落;导致自己走上了歪路,你真是敬酒不吃吃罚酒啊!你又辜负了你的父母,又伤害了自己,所以你一定要改正过来,千万不要沉迷于网络之中,你还要告诫别人,因为网络会将人推向无底深渊。

“良药苦口利于病,忠言逆耳利于行。”这句话说得好,今天,我要用这句话告诫你们,要好好地把握自己,不要沉迷于网络之中。把握自己,就是把握好自己的人生航向;把握自己,就是给自己一片蔚蓝的晴空……

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篇11:网络安全小知识

全文共 580 字

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网络上,可以在上面逛街,买衣服,聊天,学习,发邮件,看新闻……等等。如果你不好好的去利用网络来干什么事的话,或许也可以因为上网而弄的家破人亡。

网络安全是一个关系国家安全和主权、社会的稳定、民族文化的继承和发扬的重要问题。其重要性,正随着全球信息化步伐的加快而变到越来越重要。“家门就是国门”,安全问题刻不容缓。

网络安全是一门涉及计算机科学、网络技术、通信技术、密码技术、信息安全技术、应用数学、数论、信息论等多种学科的综合性学科。

网络安全是指网络系统的硬件、软件及其系统中的数据受到保护,不受偶然的或者恶意的原因而遭到破坏、更改、泄露,系统连续可靠正常地运行,网络服务不中断。

网络安全从其本质上来讲就是网络上的信息安全。从广义来说,凡是涉及到网络上信息的保密性、完整性、可用性、真实性和可控性的相关技术和理论都是网络安全的研究领域。从网络运行和管理者角度说,他们希望对本地网络信息的访问、读写等操作受到保护和控制,避免出现“陷门”、病毒、非法存取、拒绝服务和网络资源非法占用和非法控制等威胁,制止和防御网络黑客的攻击。

对安全保密部门来说,他们希望对非法的、有害的或涉及国家机密的信息进行过滤和防堵,避免机要信息泄露,避免对社会产生危害,对国家造成巨大损失。

从社会教育和意识形态角度来讲,网络上不健康的内容,会对社会的稳定和人类的发展造成阻碍,必须对其进行控制。

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篇12:沉迷网络游戏的英语MyBestFriend

全文共 742 字

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I have a good friend. His name is Chin Daibe. He is 15 years old. We both want to be detectives. He is very clever.

He is just a secondary school student but he is cleverer than any other student. I think he is as clever as a university school student. His favorite detective is Kindalchi Hajime. He wants to be just as famous when he grows up. He is as helpful and brave as Sherlock Holmes. He is generous to his friends, too. When he has some new detective books, he always shares with me. So I am willing to lend him books, too. His favorite writers are Jinguchi Lanbu and A.E.W. Mason. His favorite book is "At the Villa Rose".

I think it is a good detective book, too. I really think he will be a very good detective. He is my best friend.

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篇13:关于安全教育日的英语作文

全文共 1472 字

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Today is a primary school safety education day, our class held a theme of "pay attention to safety, cherish life" class meeting.

At the class meeting, "the teacher asked us:" what do I do during the earthquake?" Leon, said: "should ran to the playground." "The teacher then asked:" if the earthquake is very strong?" I answered: "that ran to the corner, or hide under the rigid object." What should do? Next, "the teacher asked us to watch the video of safety education. By watching the video, I know, fire is 119, bandit, p is 110 emergency phone number is 120. I also know that, if on the tall buildings in danger, can emit light to ask for help. Can also be dumping kind of soft objects such as pillow, attract the attention of the passers-by. If you get lost in the wild, can ignite the branches, leaves a smoke for help, you can also use stones into the words "SOS" to ask for help. A fire, you can use a wet towel to cover your mouth and nose, crawling to escape.

In the class meeting, we understand and remember a lot of safety knowledge and survival skills, to correctly handle dangerous after we bring a lot of help!

今天是小学生安全教育日,我们班召开了主题为“注意安全,珍爱生命”的班会。

在班会上,申老师问我们:“地震时应该怎么做?”李昂说:“应该赶快跑到操场上去。”申老师接着问到:“如果地震很强烈呢?”我回答说:“那就跑到角落里或者躲到坚硬的物体下面。”到底应该怎样做呢?接下来申老师让我们观看了安全教育的录像。通过观看录像,我知道了,火警是119,匪警是110,急救电话是120.我还知道了,如果在高楼上遇到危险,可以发出光来求救。还可以向下投掷比如枕头一类的软物,吸引路人的注意。如果在野外迷路,可以点燃树枝,树叶发出浓烟求救,还可以用石头摆成“SOS”的字样来求救。发生火灾时,可以用湿毛巾捂住口鼻,爬着逃生。

在这次班会中,我们了解并记住了许多安全知识与逃生技能,对我们以后正确处理危险带来了很大的帮助!

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篇14:同上一堂网络安全课观后感心得

全文共 764 字

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网络安全应具有以下五个方面的特征:

保密性:信息不甚露给非授权用户、实体或过程,或供其利用的特性。

完整性:数据未经授权不能进行改变的特性。即信息在存储或传输过程中保持不被修改、不被破坏和丢失的`特性。

可用性:可被授权实体访问并按需求使用的特性。即当需要时能否存取所需的信息。例如网络环境下拒绝服务、破坏网络和有关信息的正常运行等都属于对可用性的攻击;

可控性:对信息的传播及内容具有控制能力。

可审查性:出现的安全问题时提供依据与手段。

从网络运行和管理者角度说,他们希望对本地网络信息的访问、读写等操作受到保护和控制,避免出现“陷门”、病毒、拒绝服务和网络资源非常占用和非常控制等威胁,制止和防御网络黑客的攻击。对安全保密部门来说,他们希望对非常的、有害的或涉及国家机密的信息进行过滤和防堵,避免机要信息泄露,避免对社会产生危害,对国家造成巨大损失。从社会教育和意识形态角度来讲,网络上不健康的内容,会对社会的稳定和人类的发展造成阻碍,必须对其进行控制。

随着计算机技术的迅速发展,在计算机上处理的业务也由基于单机的数学运算、文件处理,基于简单连接的内部网络的内部业务处理、办公自动化等发展到基于复杂的内部网(Intranet)、企业外部网(Extranet)、全球互联网(Internet)的企业级计算机处理和世界范围内的信息共享和业务处理。在处理能力提高的同时,连接能力也在不断的提高。但在连接能力信息、流通能力提高的同时,基于网络连接的安全问题也日益突出,整体的网络安全主要表现在以下几个方面:网络的物理安全、网络拓扑结构安全、网络安全、应用安全和网络管理的安全等。

因此计算机安全问题,应该像每家每户的防火防盗问题一样,做到防范于未然。甚至不会想到你自己也会成为目标的时候,威胁已经出现了,一旦发生,常常措手不及,造成极大的损失。

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篇15:有关校车安全的英语

全文共 901 字

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Legal Affairs Office of the State Council of China publicized the exposure draft of School Bus Safety Regulations on Dec. 11th, 2011 to collect public opinions.

During the past year, there have been several severe school bus accidents which claimed many young lives. These tragedies came as a shock to everyone, and they have aroused great concern among people from all walks of life. The publication of the draft regulations indicates that our government has realized how serious the situation is and that it is taking effective measures to ensure the safety of the school bus.

In my opinion, the draft regulations reflect a deep concern from our government as well as from the public about students’ lives. When put into effect, the regulations will surely help reduce the number of accidents and benefit schools and families as well. Also, they will be of vital importance in stabilizing the society.

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篇16:同上一堂网络安全课观后感

全文共 718 字

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当今,伴随着信息科学技术已经是迅速发展,社会各阶层纷纷掀起了电脑网络的热潮,网络这个电子时代已是家喻户晓,人们越来越多地使用互联网获取自己的信息。

我们的祖国人才济济,不计其数的留学生远在异国,为什么能和亲人进行最亲密的接触呢?这都是因为电脑的关系,只要有了聊天软件、视频和音频器材,无论天涯海角,随时随地都能“亲密接触”了。

瞧!互联网上有很多网站,网站中设有各种栏目,如新闻、财经、体育、教育、邮件、旅游、房产、购物、图书、星座、音乐等等。人们可以足不出户知天下事、可以不行万里路,了解风土人情和周围环境。你说,互联网像一个万能博士吗?

当然,有得必有失。互联网和地球一样,有阳光明媚的一面,也有阴暗潮湿的角落。错误的信息使我们误入歧途,黄色信息使我们变得不文明,和怀有不良动机的“知心朋友”。某校一女生在网上聊天时结识了一位网友,那人自称是“喜欢真实的姐姐”,二人交往时间不长就成了“知心朋友”。该女生因为轻信这位网上“好友”,独自与他见面。见面才知这位“姐姐”是成年男人,该女生知道上当后,后悔莫及,那人强行施暴,是该女生的心灵受到严重的创伤。从这个例子可以看出不能轻信网友,否则只会弄巧成拙。

说到上网与身心健康,可能有的青少年认为上网不过是学习、交流、与自己的身心并没有关系,说起有点牛头不对马嘴。不,这是有密切的关系!一个人如果长时间注视电脑,眼睛会过度疲劳。表现为眼睛胀痛、流泪不止,严重的会引起头痛等症状。所以,我们应该合理安排时间,与此同时,我们就可以得到上网的乐趣!

互联网又像一个大礼堂,必须时刻有礼貌,更不能用粗言秽语辱骂别人,取笑别人,而且要做到言行一致,不能出尔反尔哦!

让我们杜绝不良网站,接受绿色网站的“教育”吧!

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篇17:中考英语作文必背话题模版:饮食安全

全文共 621 字

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饮食安全是个不变的话题,YJBYS为大家准备的这篇范文绝对值得大家收藏,请继续关注我们英语作文栏目。

假如你是一所国际学校校办英文杂志的学生编辑.你看了下面这封信后,也想写一篇关于该信的读后感,内容要点包括:你对此事件的看法;解释你的理由并提出你的建议;向受害者表达尽快康复的祝愿.

Today, I received the readers letter. I was shocked at it.Personally speaking, I think we should pay more attention to the food safety.The government must make some necessary laws. Whats more, some businessmenshouldnt be only interested in making money. They must care about peopleshealth. Wed better not eat anything in dirty places though some food isdelicious, because eating unhealthy food does harm to our health.

Finally, I hope the family in the accident will getbetter soon.

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篇18:关于网络的英语作文TheInternet

全文共 761 字

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Now many of my classmates like to surf the Internet in their free time.I think Internet can bring us both advantages and disadvantages.

For example,I can surf the internet to learn more information about the world. And I can make more friends on it. I can also talk with my teacher or my classmates some problem after class。

However, Internet can make some problems at the same time. If you spend too much time on it ,you will be come lazy and cant put your heart on study. It will be even worse if you feel you cant live without Internet.

So we must be careful when we use the Internet.

现在我的很多同学喜欢在闲暇时间上网。我认为互联网能给我们带来两个优点和缺点。

例如,我可以上网了解更多关于世界的信息。我可以认识更多的朋友。我也可以跟老师或同学下课后一些问题。

然而,互联网可以使一些问题在同一时间。如果你花太多时间在这上面,你会懒惰,不能把心用在学习上。这将是更糟糕的是,如果你觉得你的生活不能没有互联网。

所以我们必须小心当我们使用互联网。

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篇19:网络教学利弊的英语作文

全文共 1646 字

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A couple of years ago, individuals can only take courses at real schools. In other words, only when they go out to schools by themselves will they have lessons which they want to have. However in recent years, with the development of internet and education mode, online teaching has become increasingly common. This kind of teaching mode means that a student just needs to have classes sitting in front of a computer at home, which appealing to lots of people.

It is widely acknowledged that online teaching has its apparent merits. First and foremost, shared resources online are accessible to all people, which costs a little at the same time. This feature brings about significant benefits especially to those who fail to afford that many courses at real schools. Secondly, online teaching makes it come a reality that one is able to study at the best pace suitable for him according to his own schedule. Last but not least, studying at home without going out is much more comfortable as well as convenient to busy people in contemporary society.

Meanwhile, there is no denying that online teaching also has demerits that cannot be dismissed. For one thing, online teaching, not like face-to-face teaching, lacks interaction between teachers and students, causing teachers not to receive feedbacks from students in time. For

another thing, for people who are poor at self-discipline, learning online at home will be a less effective way since they are easier to be distracted by other things. Besides, all of online teaching courses are ready-made rather than custom-made, that is to say, it is troublesome to be flexible when changes are needed.

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篇20:初中食品安全英语作文带翻译

全文共 1942 字

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When the issue of poisonous milk powder gains an overwhelming focus from the public, what are these malefactors doing? As we can see from the depiction, enterprise, milk station, milch cow and even grass are trying to find someone scapegoating for this credit crisis, in my view point, thats nothing to do with the credit but the problem of responsibility.

Responsibility is a keyword that we should never disregard, defined not only as the courage to face every foreseeable risk, but as the braveness to entail every malpractice when it really takes place as well. The causes of the shortage of responsibility or even conscience may be as follows. Firstly, inner cause ascribing probably to the destructive influence emanating from the decay of morality may result in the over-materialism .Furthermore, outerly, deficient supervisal gives rise to the fearless adventurer who is at the risk of anything ,not to say to deviate from his own liability ,to pursue as many as profits. A case in point is the Melamine-laced Milk Incident which almost destroyed the whole of Chinas milk industry.

It is imperative that drastic measures should be taken to end this thorny situation, such as enacting related law to reinforce our supervisal mechanism to avoid the behavior of kicking the ball when something bad happen and promoting social entities to regain one of Chinese traditional virtues, which is called "who would enter the hell if I wouldnt", that means, undoubtedly, to learn to be responsible for the blunder means sensible unflinchingness.

当有毒奶粉的问题获得压倒性的重点从公众,这些犯人在干什么?从描述,我们可以看到企业、奶站,奶牛,甚至草正试图找一个替罪羊信贷危机,在我看来,这是与信用无关但责任的问题。

责任是一个关键字,我们不应该忽视,不仅定义为勇气面对每一个可预见的风险,但随着勇敢承担每一个医疗事故真的发生时。短缺的责任甚至是良心的原因可能如下。首先,内部造成破坏性的影响将可能来自道德的衰退可能导致over-materialism。此外,外,缺乏监督的产生无畏的探险家是谁在任何的风险,不是说偏离自己的责任,追求利润。一个典型的例子是掺入三聚氰胺牛奶事件几乎摧毁了整个中国牛奶行业。

当务之急是应采取严厉措施结束这种棘手的情况,如制定相关法律,加强我们的监督机制来避免踢球当坏事发生的行为和促进社会实体恢复中国传统美德之一,被称为“谁会进入地狱如果我不会”,这意味着,毫无疑问,学会负责错误意味着明智的unflinchingness。

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