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必修二 Unit 3 The Internet 重点词句讲义
词形转换
identity n. 身份→identify vt. 确认；认出→identifiable adj. 可识别的
convenient adj.方便的；近便的→convenience n.方便，便利
cash n. 现金→cashier /k (r)/ n. 收银员
benefit n.益处vt.使受益；vi.得益于→beneficial adj.有益的，有用的
distance n.距离→ distant adj.遥远的；冷淡的
inspire vt.鼓舞；激励；启发思考→inspiration n.灵感；鼓舞人心的人或事物→inspired adj.受到鼓舞的→inspiring adj.鼓舞人心的；启发灵感的
access n.通道；机会；vt.进入；使用；获取→accessible adj.可进入的；可使用的
press vt. 按；压；敦促→ pressure n.压力
confirm vt. 确认；使确信 → confirmation n. 证实；确认书；证明书
rude adj. 粗鲁的；无礼的→ rudely adv.无礼地；粗暴地→rudeness n.粗鲁；无礼
privacy n.隐私；私密→private adj.私人的；秘密的
embarrassing adj.让人难堪（尴尬；害羞）的→embarrassed adj.尴尬的；害羞的→embarrass vt.使尴尬→embarrassment n.尴尬
familiar adj.熟悉；熟知→unfamiliar adj.不熟悉的 → familiarity /f m li r ti/ n. ~ (with sth) | ~ (to sb) 熟悉；通晓；认识 familiarize vt. (~ sb/yourself with sth)
define vt. 下定义→ definition n. 定义
重点词组
Listening—Reading and Thinking (P26-29)
It (all) depends. 视情况而定
make our lives more convenient 使我们的生活更加方便
wait in line 排队等候
get the most updated information获得最新信息
develop a serious illness身患重病
find herself out of work and stuck at home 发现自己失业,困在家里(find复合结构)
keep sb company 陪伴某人
surf the Internet 浏览因特网
explore the world 探索世界
(exploration n.)
get support and advice from others从其他人那里获得支持和建议
quit her job 辞去她的工作
(quit-quit-quitting)
be inspired by 受到启发/鼓舞
an inspiring leader 鼓舞人心的领袖
inspire sb to do sth 激励某人做某事
start an IT club创立一个信息技术俱乐部
apply for work online 在线申请工作 (过去式applied, application n. 申请，applicant n. 申请人)
now that 既然，由于（引导原因状语从句）
bridge the digital divide 消除数字鸿沟
have access to the Internet 使用因特网
raise money for children in poor countries 为贫穷国家的儿童募捐
go through tough times 经历艰难时期
face similar challenges 面对相似的挑战
the benefits and drawbacks of the Internet 互联网的优缺点
Discovering—Reading for Writing (P30-32)
make a comment about the online database对在线数据库发表评论(make comments on sth; comment on/about sth)
help him get in shape帮助他保持良好状态
keep track of the steps he takes (掌握…的最新消息；了解…的动态) 跟踪他采取的步骤
keep you updated on the news 让你了解最新的新闻 [receive updates on sth]
blog about sth 写关于…的博客
avoid bad experiences避免不愉快的经历
make sb. feel uncomfortable使某人感到不舒服
to post comments (on/about…)发表评论
to click on sth 点击
protect one's privacy 保护某人的隐私
give out发布；散发；公布(vt.)；耗尽；用完(vi.) [本文含义是“公布”]
steal one's identity 窃取某人的身份
identity theft 身份盗窃
become a target for a troll or cyberbully成为网络挑事者或网络恶霸的目标
stir up trouble 挑起事端 (stirred-stirring)
be mean to sb对…刻薄；欺负别人
be mean with sth 吝啬/小气（generous慷慨）
be directed at sb/sth针对 (be targeted at sb/sth）
post embarrassing photos 发布令人尴尬的照片
make fun of 取笑；戏弄
be upset about sth 为……难过
offer useful tips on/for sth提几点有用的提示
keep (…) in mind 牢记
重点句子
50岁时，她发现自己失业了，困在家里，只有电脑相伴。
At age 50, she found herself out of work and stuck at home with only her computer to keep her company. (find复合结构：find +宾语+宾补；with复合结构：with +宾语+不定式)
她意识到互联网的最大好处之一就是能够消除通常存在于人与人之间的距离感。
She realised that one of the greatest benefits of the Internet was its ability to remove the distance that usually exists between people. （动词不定式短语to remove…作定语修饰ability；先行词the distance在定语从句中作主语，用关系代词that/which引导定语从句）
网友给了她很大的启发，她决定创立一个IT俱乐部来教老年人如何使用电脑和互联网。
She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet. （so…that…引导结果状语从句）
她认为，消除数字鸿沟、确保每个人都能使用互联网并知道如何运用新技术是非常重要的。
She believes that it is highly important to bridge the digital divide and make sure that everyone has access to the Internet and knows how to use new technology. （believe 后that引导宾语从句；it为形式主语，to bridge …and make sure…是真正的宾语；make sure后that引导宾语从句）
无论一个城镇有多小，每个人都应该能够加入全球网络并进入互联网世界。
No matter how small a town is, everyone should be able to join the global network and access the world of the Internet. (no matter how / however + adj./adv. 引导让步状语从句；access vt. = have access to)
然而，你越有礼貌，你被攻击的可能性就越小。
However, the more polite you are, the less likely it is you will be attacked.
(the+比较级，the+比较级; It is likely that… /sb be likely to do sth)
Workbook翻译句子
It’s convenient to keep in touch with friends through the Internet.(很方便保持联系)
I'd like to introduce two apps that neither of you are familiar with.(熟悉)
Since she had nobody to keep her company, she started chatting online / began to chat online to kill time.（陪伴; 网上聊天）
Never make fun of others when they're crying because you may never fully understand what tough times they've gone through. (嘲笑；经历艰难时刻)
Keep in mind that you must keep your personal information private.（记住；保密）
After three months' exercise, he got in better shape.（in good shape状态很好）
围绕本单元话题的应用文作文
随着互联网的飞速发展，网络安全问题日益凸显。学校将举办一场关于 “网络安全” 的英文征文活动，请你以 “Protecting Internet Security” 为题，写一篇短文，阐述网络安全的重要性，并提出一些保护网络安全的建议，如设置强密码、不随意点击链接等。
Protecting Internet Security
In today's digital age, Internet security is really important. With the Internet spreading to every part of our lives, our personal information is in danger. If hackers get into our accounts, they can steal our data and cause a lot of harm.
To protect Internet security, we should set tough passwords and change them often. Also, never click on doubtful links or download files from untrusted websites.
Only by being careful can we enjoy a safe and dependable Internet environment.
在当今数字时代，网络安全至关重要。随着互联网渗透到我们生活的方方面面，我们的个人信息面临风险。如果黑客侵入我们的账户，他们就能窃取我们的数据并造成极大危害。
为保护网络安全，我们应该设置强密码并定期更换。此外，千万别点击可疑链接，也不要从不信任的来源下载文件。只有保持警惕，我们才能享受安全可靠的网络环境。
推荐一些网络安全的范文 (Internet security /s kj r ti/)
范文一
In modern society, the Internet has become an essential part of our lives. However, network security issues are also on the rise. Hackers can steal our personal information, such as bank account details and passwords. This not only causes financial losses but also invades our privacy.
To address these problems, we should take several steps. First, use complex passwords with a combination of letters, numbers, and symbols, and change them regularly. Second, be cautious when clicking on links, especially those from unknown sources. Third, install reliable antivirus software to protect our devices. Only by doing so can we enjoy the convenience of the Internet while staying safe.
在现代社会中,互联网已经成为我们生活中必不可少的一部分。然而,网络安全问题也在增加。黑客可以窃取我们的个人信息,例如银行账户详细信息和密码。这不仅会造成经济损失,还会侵犯我们的隐私。
为了解决这些问题,我们应该采取几个步骤。首先,使用字母、数字和符号组合的复杂密码,并定期更改密码。第二,在单击链接时要小心,尤其是来自未知来源的链接。第三, 安装可靠的防病毒软件来保护我们的设备。只有这样,我们才能在保持安全的同时享受互联网的便利。
范文二
With the rapid development of the Internet, network security has become a significant concern. Cyber - attacks can disrupt business operations, leak (泄露give out) sensitive data, and even pose a threat to national security.
We need to take multiple measures to ensure network security. For individuals, we should raise awareness of network security. Don't share personal information casually on the Internet. When using public Wi-Fi, avoid conducting sensitive transactions. For the government and companies, they should invest more in network security technology research and development, and strengthen the supervision of network activities. Stricter laws and regulations should also be made to punish cyber-criminals severely. Only through the joint efforts of everyone can we build a secure network environment.
随着互联网的快速发展，网络安全已成为一个重大问题。网络攻击会破坏业务运营，泄漏敏感的数据，甚至对国家安全构成威胁。
我们需要采取多种措施来确保网络安全。对于个人而言，我们应该提高对网络安全的认识。不要在互联网上随便分享个人信息。使用公共Wi -fi时，避免进行敏感交易。对于政府和公司，他们应该在网络安全技术研发上进行更多的投资，并加强对网络活动的监督。还应制定更严格的法律和法规来严厉惩罚网络。只有通过每个人的共同努力，我们才能建立一个安全的网络环境。
范文三
In the digital age, the Internet brings us great convenience, but it also exposes us to various network security risks. Phishing attacks are common, where fraudsters try to trick us into giving out personal information through fake websites or emails.
To protect ourselves, we must be cautious. First, always double-check the website addresses before entering any personal information. Legal websites usually have secure connections. Second, don't respond to requests for personal information from untrusted senders. Third, update our operating systems and applications because software updates often include security patches.
By being careful and following these tips, we can reduce the risk of falling victim to network security threats and make the most of the Internet.
在数字时代，互联网为我们带来了极大的便利，但它也使我们面临着各种网络安全风险。网络钓鱼攻击很常见，诈骗犯试图欺骗我们通过假网站或电子邮件泄露个人信息。
要保护自己，我们必须保持谨慎。首先，在输入任何个人信息之前先反复检查网站地址。合法的网站通常具有安全连接。其次，不要回应不受信任的发件人的个人信息请求。第三，更新我们的操作系统和应用程序，因为软件更新通常包括安全补丁。
通过谨慎并遵循这些技巧，我们可以降低成为网络安全威胁的受害者的风险，并充分利用互联网。
范文四：互联网的利与弊
如今，互联网在我们的生活中扮演着至关重要的角色。它为我们带来了极大的便利，但同时也存在一些弊端。
互联网让我们能轻松获取各种信息。无论是学习资料、新闻资讯，还是娱乐内容，只需点击几下鼠标就能找到。我们还能通过网络与世界各地的人交流，拓展社交圈子。此外，网上购物、在线支付等功能也让生活更加便捷。
然而，互联网并非完美无缺。网络上的信息繁杂，其中不乏虚假和误导性的内容，这可能导致我们获取错误信息。而且，过度使用互联网会使人沉迷其中，影响学习和工作效率，还可能对身体健康造成不良影响，比如视力下降。
总之，互联网有利有弊。我们应该充分利用它的优势，同时提高辨别能力，避免受到不良信息的影响，合理使用互联网，让它更好地服务于我们的生活。
范文四：The Advantages and Disadvantages of the Internet
Nowadays, the Internet plays a crucial role in our lives. It brings us great convenience, but at the same time, it also has some drawbacks.
The Internet allows us to easily access all kinds of information. Whether it is study materials, news, or entertainment content, we can find it with just a few clicks of the mouse. We can also communicate with people from all over the world through the Internet, expanding our social circle. In addition, functions such as online shopping and online payment also make our lives more convenient.
However, the Internet is not perfect. The information on the Internet is complex, and there is no lack of false and misleading content, which may lead us to obtain wrong information. Moreover, excessive use of the Internet can make people addicted to it, affecting learning and work efficiency, and may also have an adverse impact on physical health, such as declining eyesight.
In conclusion, the Internet has both advantages and disadvantages. We should make full use of its advantages, while improving our discrimination ability, avoiding being affected by bad information, and using the Internet reasonably to make it better serve our lives.
范文五：如何安全使用互联网
互联网给我们的生活带来了诸多便利，但同时也带来了一些安全问题。因此，学会安全使用互联网至关重要。
首先，我们要保护好个人信息。在网上不要随意透露身份证号、银行卡号等重要信息。设置密码时，要使用强度高的密码，并定期更换。其次，要谨慎点击链接。一些不明来源的链接可能会导致电脑中毒或个人信息泄露。再者，要注意保护隐私。在社交媒体上发布内容时，仔细设置隐私权限，避免个人生活过度曝光。
此外，我们还需警惕网络诈骗。对于那些要求转账或提供个人信息的可疑信息，要保持警惕，不要轻易相信。
总之，只要我们提高安全意识，采取正确的措施，就能在享受互联网便利的同时，保障自己的网络安全。
范文五：How to Use the Internet Safely
The Internet has brought a lot of convenience to our lives, but at the same time, it also brings some security problems. Therefore, it is very important to learn to use the Internet safely.
First of all, we should protect our personal information. Don't casually give out important information such as ID numbers and bank card numbers online. When setting passwords, use strong passwords and change them regularly. Secondly, be careful when clicking on links. Some links from unknown sources may cause the computer to be poisoned or personal information to be leaked. Furthermore, pay attention to protecting privacy. When posting content on social media, carefully set privacy permissions to avoid overexposing personal life.
In addition, we also need to be vigilant against online fraud. Be careful about suspicious information that asks for transfers or personal information, and don't believe it easily.
In conclusion, as long as we raise our security awareness and take correct measures, we can enjoy the convenience of the Internet while ensuring our network security.

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