人教版（2019）必修第二册Unit 3 The Internet 语言点学案（无答案）

Book 2 Unit 3 The Internet 学案
P25
online communities 在线社区 online education 在线教学,线上教学
online adj. 在线的，网上的；（计算机）联机的 an online celebrity网红= an online hit
adv. 在网上go viral online 在网上走红 chat online
拓：an offline meeting 线下会议
Eg.Even if they get online traffic, they struggle to make enough money online to compensate/make up for what they are losing offline.即使他们获得了在线流量，他们也很难在网上赚到足够的钱来弥补线下的损失。
*网络霸凌 cyber bullying
2.listen to people describe their online habits 听人们描述他们的上网习惯
感官动词listen to / hear ; do sth / doing sth
see / look at / notice / watch / observe /spot/ catch sight of sb
feel done /being done
3.write a blog post 写一篇博客
4. use a search engine 使用搜索引擎
stream movies and music 流媒体电影和音乐
流媒体是指采用流式传输的方式在Internet播放的媒体格式，又叫流式媒体，是指商家用一个视频传送服务器把节目当成数据包发出，传送到网络上。用户通过解压设备对这些数据进行解压后，节目就会像发送前那样显示出来。
reasons for using the Internet for this reason 由于这个原因 for some reason 出于某种原因
I stream videos and music.我用流媒体播放视频和音乐。
stream vt 在线收听
vi流动；流出Tears streamed down his cheeks .
People streamed across the bridge. 桥上行人川流不息。
n 小河；溪（人）流；（车）流（液）流；（气）流
The stream has dried up. 小溪 已经干涸了。
The castle receives a steady stream of visitors. 前来参观城堡的游客流量 保持稳定。
There was a stream of traffic behind him. 他身后有一股车流 。
How are the words italics defined 斜体字是如何定义的
definition n. 定义，释义 (it means / it can be described as / that is / in other words / namely)
试试看：
Grown-ups also have a sense of object permanence. That is to say, if we put a box in a room and lock the door, the box will still be there when we come back.
“Object permanence” means that when out of sight, an object ______
Still exists B. keeps its shape C. Still stays solid D. is beyond reach
take turns to ask each other about your online habits .轮流询问对方的上网习惯。
take turns to do sth = do sth by turns /in turn 轮流做某事
It’s one’s turn to do sth. 轮到某人做某事
wait for my turn 等着轮到我 wait in line 排队等候
in turn 反过来；转而；轮流，依次 in return for your kindness作为对你好意的报答
by the way 顺便说说/对了; 顺便问一下
Your gift has been put in the box on your desk .By the way, don't forget the party tonight.
你的礼物已经放在你桌子上的盒子里了。对了，别忘了今晚的聚会。
We have arranged a gathering for you tonight. By the way, please bring your lovely wife here.
我们今晚为你安排了聚会。对了，请把你可爱的妻子带来。
I am heading for my new company . By the way , would you like to give me your best wishes
我要去我的新公司了。顺便问一下，你能给我你最好的祝愿吗
cyber sense 网络理智/理性
nonsense / n ns( )ns/ n. 荒谬的想法（看法），胡说；愚蠢的行为，胡闹；无意义的话（字句）
P28
Headlines usually include only key ideas or information from the text . They often do not follow strict grammar rules , because writers use as few words as possible to catch （catch）the attention of the readers .
标题通常只包含正文的关键思想或信息。他们通常不遵守严格的语法规则，因为作者用尽可能少的单词来吸引读者的注意力。
For example：volunteer wanted 招聘志愿者 lost and found失物招领
150-200 wildlife species lost
2. Much has been written (write) about the wonders of the World Wide Web so far . They are countless (count) articles telling us how the Internet has made our lives more convenient (convenient ).We no longer have to wait in line or carry cash around when we go shopping.We can get the most updated (update) information from large databases.We can download software, documents and images (image) whenever we lead them. But the Internet has done much more for people than simply (simple) make life more convenient. People's lives have been changed by online communities and social networks.
3. develop vt
develop a serious disease/illness 患上 严重疾病
develop films冲洗 胶片
develop a habit of 养成 ……的习惯
The company develops and markets new software. 这个公司开发 并销售新软件。
vi成长，发展，壮大,发育
The child is developing normally. 这孩子发育正常。
The place has rapidly developed from a small fishing village into a thriving tourist resort. 这地方由原来的小渔村迅速发展成一个繁荣的旅游胜地。
拓： n development
a developing country 一个发展中国家 a developed country 一个发达国家
with the fast development (develop )of our society
with our society developing (develop )fast
At age 50 = At the age of 50 =Aged (age )50 , she found herself out of work and stuck at home with only her
computer keeping (keep) her company .
After a while, she discovered that surfing (surf) the Internet could help her feel less lonely and bored.She could listen to music, watch films, play games and explore the world.She also joined an online group where she could talk about her problems and get support and advice from others. She realized that one of the greatest benefits (benefit) of the Internet was (be)its ability to remove the distance that usually exists between people.
in a ( little) while 一会儿之后= in a minute / in a moment
It took me a while to be aware of what’ s happening .过了一段时间我才意识到发生了什么。
It took me a while before I was aware of what’s happening .
wait for a while 等一会儿 after a while 过了一会儿
less + adj / adv 反义 more + adj / adv
There does exist a moment when you feel you are less important (important ) than others , which makes you feel depressed .
She was so inspired (inspire) 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---如此--以至于 结果状语从句
Eg.She screamed so loud that everyone present was shocked with their mouths wide open.
pay for private teachers 为私人教师付费
Now that he works and can take care of himself , his daughter has time to study at university .
既然他工作了且能照顾自己，他的女儿有时间上大学了。
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. Her next goal is to start （start）a charity website to raise money for children in poor countries.她认为，弥合数字鸿沟、确保每个人都能上网并知道如何使用新技术是非常重要的。她的下一个目标是建立一个慈善网站，为贫困国家的儿童筹集资金。
bridge/narrow the gap缩小差距 divide n. 差异，分歧
bring great benefits to us in Zhejiang Province 在浙江省
For the past few years , Wuzhen has hosted (host) the world Internet Conference , which makes life in this ancient town much more convenient ( convenient )than it has been .
in / during / over / for the past few years 近几年来 in recent years 作状语时谓语用 现在完成时态
Residents (resident )here can surf online as easily（easy）as in large modern cities .Plus they can download movies and music at high speeds .
这里的居民可以像在现代大城市一样方便地上网冲浪。此外，他们还可以高速下载电影和音乐。
The parking system for Wuzhen’s WIC was updated to be fully internet-based.
乌镇WIC停车系统全面实现互联网化。
P 30-31
Useful structures： the present perfect passive voice has/have been done
build a kind of new PC with more functions 制造一种具有更多功能的新型电脑
confirm the Wi-Fi password 确认Wi-Fi密码
help my phone battery last longer 帮助我的手机电池续航更长时间
press the button 按按钮
copy the file 复制文件
help sb get in shape 帮助某人塑形
keep track of the steps he takes 记录他走的步数
get discounts 享有折扣
add money to her bank account 把钱存入她的银行账户
This app keeps you updated (update) on all your favorite topics . You can also choose to receive updates (update) on the news or even lessons that you are interested in .You get a message whenever there has been an update .
TV Me lets you stream your favorite TV programmes and see your face on the screen together with the actors .
TV Me可以让您播放您最喜欢的电视节目，并在屏幕上与演员一起看到您的脸。
A lot of people imagine themselves as actors 很多人把自己想象成演员。
imagine sb/sb’s doing （do）sth ; imagine that+单句
P32. Reading for writing
I'm not an expert, but many years as a blogger have taught me a thing or two.
我不是专家，但多年的博客生涯教会了我一两件事。
in an hour or two 在一两个小时内
First of all, there's the golden rule of the Internet. If you see or read something that makes you feel uncomfortable , leave the site immediately. Don’t post comments or click on anything.
首先，这是互联网的黄金法则。如果你看到或读到一些让你感觉不舒服的东西，立即离开网站.不要发表评论或点击任何东西。
Second, protect your privacy. Don't give out your address or phone number. Someone might use the information to steal your identity. Identity theft is a common and serious problem.
第二，保护你的隐私。不要透露你的地址或电话号码。有人可能会利用这些信息窃取你的身份。身份盗窃是一个普遍而严重的问题.
4.Third , be polite. Being online is no excuse for being rude, and you don't want to become a target for a troll or cyberbully.第三，有礼貌。上网并不是无礼的借口，你也不想成为喷子或网络恶霸的目标吧。
5.A troll is a person who posts comments or questions in order to stir up trouble onine.
喷子是指在网上发表评论或问题以制造麻烦/挑起事端的人。
stir up trouble =make trouble a troublemaker 肇事者 troublesome adj. 引起麻烦的，令人讨厌的
6.Trolls often use several false names so that they can stay on a site. A cyberbully uses the Internet to be mean to others. Like a troll, a cyberbully will also write something mean but it's usually directed at particular people. He or she may also post the embarrassing photos and information about those people. However, the more polite (polite) you are, the less likely (likely ) it is (that)you will be attacked.
喷子经常使用几个假姓名, 这样他们就可以呆在一个网站上。一个网络恶霸利用互联网对别人刻薄，就像一个喷子。一个网络恶霸也会写一些刻薄的东西，但通常是针对特定的人。他或她也可能会发布这些人的令人尴尬的照片和信息。然而，你越有礼貌，你受到攻击的可能性就越小。
Do you have any tips on how to surf the Internet safely 你有什么安全上网的建议吗
Eg. The speaker provided a lot of tips on learning English, which were very useful for high school students.
演讲者提供了许多学习英语的小技巧，这对高中生来说很有用。
the definition (define) of online safety 网络安全的定义
background information 背景信息
Tips on writing a blog post
Online shopping sites :1. Use a website you are familiar with
2. Use strong passwords
3.Don’t use public computers .
Social networking apps :1. Don’t post personal apps.
2.Don’t beieve everything you read.不要都去相信你读到的所有东西。
3.Be polite.
Online chat rooms: 1. Don’t give out too much information.不要透露太多信息。
2.Never meet someone you met online alone.永远不要单独去见你在网上认识的人。
Organize your draft 组织你的草稿
Introduction :Tell your reader about yoursef and what you know about the topic .
Body正文: Tell the reader what they should do or keep in mind
Define new words or key terms. 定义新词或关键术语。
Ending: End by asking the readers to write comments. 最后请读者写下评论。
Page 34
1.have a blog about sth 写关于某事的博客
2.make a postive comment/remark on 对…做出积极的评价
3.click on this link.点击这个链接。
4.turn sth upside down 将某物弄个底朝天 链接 turn sth inside out把某物里外翻个遍
5.take over 被接管，占上风 take over his family’s business
Eg.I was feeling so strong that I wasn't going to let fear just take over/get the better of me.
我觉得自己如此坚强以至于我不会让恐惧占上风/打败我。
In the past, letters, phone calls and face-to-face meetings were (be) necessary to build up relationships, but now online communication is often the only social interaction that some people have all day.
在过去，信件、电话和面对面的会议是建立人际关系的必要条件，但现在在线交流往往是一些人一天中唯一的社交互动 。
Is it easy to read (read) and easy to use (use)
Is it full of ads =advertisements 是不是到处都是广告
P36
Some researchers (research) are worried that students in England are spending too much time on social media.
We are worried about students in England who are spending too much time surfing (surf)the Internet.
He is always posting selfies / selfi/ n他总是发布自拍照.
have a good social media profile 拥有良好的社交媒体简介/档案
be online 24/7全天候 在线
a negative effect of using social media on our health使用社交媒体对我们健康的负面影响
hurt your confidence in yourself 伤害自己的信心
turn off social media at certain times 在某些时候关闭社交媒体
forbid/f b d/ social media use 禁止使用社交媒体 forbid / ban / prohibit /pr h b t/
become too invested/devoted /employed 投入太多
have an impact / effect / influence on sth 对某事有影响/影响
develop some self-regulation skills 培养 一些自我调控的技能