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人教版必修二 Unit 3
一、重点词汇
1. access v. 进入；使用；获取 n. 通道；机会；使用权
access to... 进入……的机会；使用……的权利
have access to 有机会使用；能够接触到
The Internet allows us to access information easily. 互联网让我们能轻松获取信息。
Everyone should have access to good education. 每个人都应该有机会接受良好的教育。
2. benefit n. 益处；好处 v. 有益于；受益
benefit from... 从……中受益
for the benefit of... 为了……的利益
The new policy will benefit all citizens. 这项新政策将有益于所有公民。
We can benefit a lot from reading. 我们能从阅读中获益良多。
3. convenient adj. 方便的；便利的
It is convenient for sb. to do sth. 对某人来说做某事很方便
convenience n. 方便；便利
Online shopping is very convenient. 网上购物非常方便。
It is convenient for me to go to school by bike. 对我来说骑自行车上学很方便。
4. download v. 下载 n. 下载的文件
download sth. from... 从……下载某物
I need to download some music from the Internet. 我需要从网上下载一些音乐。
The download will be finished in a few minutes. 下载几分钟后就会完成。
5. inspire v. 激励；鼓舞；启发
inspire sb. to do sth. 激励某人做某事
inspiration n. 灵感；鼓舞
His story inspired many people to help others. 他的故事激励了许多人去帮助别人。
The beautiful scenery gave her inspiration for painting. 美丽的风景给了她绘画的灵感。
6. network n. 网络；关系网 v. 建立联系
social network 社交网络
network with sb. 与某人建立联系
Many people make friends through social networks. 许多人通过社交网络交朋友。
She likes to network with people from different fields. 她喜欢和不同领域的人建立联系。
7. update v. 更新；使现代化 n. 更新；最新消息
update sth. with... 用……更新某物
the latest update 最新更新
You should update your software regularly. 你应该定期更新你的软件。
We need to get the latest update on the project. 我们需要了解这个项目的最新情况。
8. distance n. 距离；间距 v. 拉开距离；与……疏远
in the distance 在远处
keep distance from... 与……保持距离
The distance between the two cities is about 100 kilometers. 这两个城市之间的距离大约是100公里。
She tried to distance herself from the bad influence. 她努力使自己远离不良影响。
9. function n. 功能；作用 v. 运转；起作用
function as... 充当……；起……作用
the main function 主要功能
This machine has many functions. 这台机器有很多功能。
The sofa can function as a bed. 这张沙发可以当床用。
10. chat v. 聊天；闲谈 n. 聊天；闲聊
chat with sb. 和某人聊天
have a chat 聊一聊
We often chat online in the evening. 我们晚上经常在网上聊天。
She had a nice chat with her old friend. 她和她的老朋友愉快地聊了聊。
11. comment n. 评论；意见 v. 评论；发表意见
make a comment on... 对……发表评论
comment on... 评论……
He made a useful comment on my essay. 他对我的文章发表了有益的评论。
Everyone can comment on the new plan. 每个人都可以对这个新计划发表评论。
12. target n. 目标；对象 v. 瞄准；以……为目标
set a target 设定目标
target sth. 以某物为目标
Our target is to finish the work by Friday. 我们的目标是周五前完成工作。
The advertisement targets young people. 这则广告以年轻人为目标群体。
13. blog n. 博客 v. 写博客
keep a blog 写博客
blog about... 写关于……的博客
She keeps a blog about her daily life. 她写关于自己日常生活的博客。
He likes to blog about environmental issues. 他喜欢写关于环境问题的博客。
14. click v. 点击 n. 点击
click on... 点击……
one click 一键
Please click on the link to download the file. 请点击链接下载文件。
With one click, you can get the information you need. 一键点击，你就能得到需要的信息。
二、词汇拓展
1. apply v. 申请；应用 → application n. 申请；应用程序 → applicant n. 申请人
e.g. He applied for a job in the company. 他向这家公司申请了一份工作。
This new application is very popular among students. 这款新应用在学生中很受欢迎。
There are over 100 applicants for the position. 这个职位有超过100名申请人。
2. protect v. 保护；防护 → protection n. 保护；防护 → protective adj. 保护的；防护的
e.g. We should protect the environment. 我们应该保护环境。
The coat gives good protection against the cold. 这件外套能很好地御寒。
Parents are always protective of their children. 父母总是保护自己的孩子。
3. identify v. 识别；认出；确定 → identity n. 身份；特性 → identification n. 鉴定；识别
e.g. She identified the thief in the crowd. 她在人群中认出了那个小偷。
He used a fake identity to enter the building. 他用假身份进入了大楼。
The identification of the problem took a long time. 问题的识别花了很长时间。
4. interact v. 交流；互动 → interaction n. 交流；互动 → interactive adj. 交互式的；互动的
e.g. Students often interact with each other in online forums. 学生们经常在在线论坛上相互交流。
The interaction between teachers and students is important. 师生之间的互动很重要。
This interactive game helps children learn English. 这款交互式游戏帮助孩子们学习英语。
5. educate v. 教育；教导 → education n. 教育；培养 → educational adj. 教育的；有教育意义的
e.g. Schools educate students to become responsible citizens. 学校教育学生成为有责任感的公民。
Online education has developed rapidly in recent years. 近年来在线教育发展迅速。
This documentary is both interesting and educational. 这部纪录片既有趣又有教育意义。
6. press v. 按；压；催促 → pressure n. 压力；压迫 → pressing adj. 紧迫的；迫切的
e.g. He pressed the button and the door opened. 他按了按钮，门开了。
Many students feel under pressure before exams. 许多学生在考试前感到有压力。
Solving this problem is a pressing task. 解决这个问题是一项紧迫的任务。
7. communicate v. 交流；沟通 → communication n. 交流；沟通 → communicative adj. 爱说话的；善于沟通的
e.g. People can communicate with each other through social media. 人们可以通过社交媒体相互交流。
Good communication is important in a team. 团队中良好的沟通很重要。
She is a communicative girl who makes friends easily. 她是个爱说话的女孩，很容易交到朋友。
8. secure v. 保护；使安全 → security n. 安全；保障 → secure adj. 安全的；稳固的
e.g. We need to secure our personal information online. 我们需要保护网上的个人信息。
Cyber security is a major concern for Internet users. 网络安全是互联网用户的主要关注点。
This online payment system is secure and reliable. 这个在线支付系统安全可靠。
9. connect v. 连接；联系 → connection n. 连接；关系 → connected adj. 连接的；有联系的
e.g. The two cities are connected by a highway. 这两个城市由一条高速公路连接。
There is a close connection between them. 他们之间有着密切的关系。
All the computers in the office are connected. 办公室里所有的电脑都联网了。
10. create v. 创造；创建 → creation n. 创造；作品 → creative adj. 创造性的
e.g. He created a new method to solve the problem. 他创造了一种解决这个问题的新方法。
This is a great creation of the artist. 这是这位艺术家的伟大作品。
She has a creative mind. 她有创造性的思维。
11. safe adj. 安全的；平安的 → safety n. 安全；平安 → safely adv. 安全地
e.g. It is safe to cross the road now. 现在过马路是安全的。
We should pay attention to our safety when traveling. 旅行时我们应该注意自己的安全。
The children arrived home safely. 孩子们安全到家了。
12. private adj. 私人的；私密的 → privacy n. 隐私；私密 → privately adv. 私下地；秘密地
e.g. This is my private room. 这是我的私人房间。
We should respect others' privacy. 我们应该尊重别人的隐私。
They discussed the matter privately. 他们私下讨论了这件事。
三、短语拓展
1. stream videos/music 在线播放视频/音乐
e.g. Many teenagers like to stream music while doing homework. 许多青少年喜欢边做作业边在线播放音乐。
e.g. We often stream videos on weekends to relax. 我们周末经常在线看视频放松。
2. look up information 查阅信息
e.g. When I meet new words, I usually look up their meanings online. 遇到生词时，我通常在网上查阅它们的意思。
He spent two hours looking up information for his project. 他花了两个小时为项目查阅资料。
3. sign up for 报名参加；注册
e.g. She signed up for an online English course last week. 她上周报名了一门在线英语课程。
You need to sign up for the website before using its services. 使用该网站的服务前，你需要注册。
4. stay updated on 了解……的最新情况
e.g. He checks the news app every morning to stay updated on world events. 他每天早上查看新闻应用，了解国际事件的最新动态。
Follow the official account to stay updated on the event schedule. 关注官方账号，了解活动安排的最新信息。
5. get in shape 保持健康体型；健身
e.g. He uses a fitness app to help him get in shape. 他用健身应用帮助自己保持健康体型。
Regular exercise and a balanced diet are important to get in shape. 规律锻炼和均衡饮食对健身很重要。
6. keep sth. secret 保密
e.g. It's important to keep your password secret when surfing the Internet. 上网时，保密你的密码很重要。
She asked me to keep her new plan secret. 她让我对她的新计划保密。
7. apply for 申请
e.g. A 59-year-old man learnt how to apply for work online. 一位59岁的男士学会了在网上申请工作。
You can apply for a student discount through this website. 你可以通过这个网站申请学生折扣。
8. bridge the digital divide 弥合数字鸿沟
e.g. The government is taking measures to bridge the digital divide between urban and rural areas. 政府正在采取措施弥合城乡数字鸿沟。
Jan's IT club aims to bridge the digital divide by teaching older people to use the Internet. 简的IT俱乐部旨在通过教老年人使用互联网来弥合数字鸿沟。
9. have access to 有机会使用；能够接触到
e.g. Thanks to the project, all villages now have access to high-speed Internet. 多亏了这个项目，所有村庄现在都能使用高速互联网。
Students should have access to various online learning resources. 学生应该有机会接触到各种在线学习资源。
10. stir up trouble 挑起麻烦
e.g. Trolls often post negative comments online to stir up trouble. 网络喷子经常在网上发表负面评论挑起麻烦。
We should ignore those who try to stir up trouble in online communities. 我们应该无视那些试图在网络社区挑起麻烦的人。
11. thanks to 幸亏；由于
e.g. Thanks to the Internet, we can get information easily. 幸亏有互联网，我们能轻松获取信息。
Thanks to his help, I finished the work on time. 多亏了他的帮助，我按时完成了工作。
12. keep in touch with 与……保持联系
e.g. We keep in touch with each other by email. 我们通过电子邮件保持联系。
It's easy to keep in touch with friends through social media. 通过社交媒体很容易与朋友保持联系。
13. instead of 代替；而不是
e.g. She decided to stay at home instead of going shopping. 她决定待在家里而不是去购物。
He uses a bike instead of a car to go to work. 他骑自行车而不是开车去上班。
14. a variety of 各种各样的
e.g. There are a variety of activities in the school. 学校里有各种各样的活动。
The website offers a variety of information for users. 这个网站为用户提供各种各样的信息。
15. at the same time 同时
e.g. He can listen to music and do his homework at the same time. 他可以一边听音乐一边做作业。
The two events will be held at the same time. 这两个活动将同时举行。
16. take care of 照顾；照料
e.g. She stays at home to take care of her sick mother. 她待在家里照顾生病的母亲。
You need to take care of your computer to make it work longer. 你需要保养你的电脑，让它用得更久。
17. as a result 结果；因此
e.g. He didn't study hard, as a result, he failed the exam. 他没有努力学习，结果考试不及格。
The Internet is developing rapidly, as a result, our life has changed a lot. 互联网发展迅速，因此我们的生活发生了很大变化。

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