(共40张PPT)
新人教版必修Book 2
Unit 3 The Internet
Period 6
Video time & Workbook
The Internet has revolutionised our lives to such an extent that for most people the global network has become more than just a tool but rather an important aid in everyday life.
教学目标
在本节课结束时,学生能够
1 通过选词填空,词块运用,句子翻译等形式复习巩固本单元重点词汇及其意义和内涵
2 梳理互联网带来改变,便利和问题等的单元主题词汇
3 基于语境语篇,复习巩固现在完成时被动态的形式及其表意功能
4 通过观看视频以及workbook语篇阅读,加深对互联网对人们生活带来的改变的认识。
Workbook
Using Words and Expressions
(注意 PPT 中蓝色的部分)
Can you list otherbenefits and drawbacks of the Internet
1 Learn more about the benefits and drawbacks of the plete the conversations with the correct forms of the words below,
update false theft
access upset account
benefit download database
Conversation 1
A: What is your favourite way to get information
B: Through the Internet, of course.
A: But what about books
B: You're kidding, right The Internet is much more .
My studies have really a lot from it.
A: But the information on the Internet may be You should be careful.
1 accessible; benefited; false
Conversation 2
A: Why do you look so
B: All my money has been stolen from my bank .
I never thought about online identity could happen to me
A: Oh, I'm so sorry to hear that! Have you reported it to the police and the bank Maybe you can get all your money back ifyou're lucky enough.
B: Yes, I've done that already Let's hope it's just a bank error!
upset worried, unhappy, or angry
使心烦意乱;使难过;使生气
upset; account; theft
Conversation 3
A: Do you have any bicycle rental apps
B: No, though I've heard about them. How do you use them
A: Just an app on your smartphone. You can find the nearest bike in the app. Just enter the bike number in the app and then you can ride it.
B: That's cool, isn't it They must have to ocnstantly their .
download/update/database
2 Make collocations and thencomplete the sentences with them.
of with by on to
A familiar .
B comment .
C keep track .
D inspired .
E
get discounts .
1The Internet of Things (loT) will make it possible for airplane engineers to the condition of airplane parts.
2 They are famous musicians, and share their projects on a charity website where artists find supporters and raise money.
3 An increasing number of people like shopping online because they can often many goods.
4 All the people invited to the meeting the new bus app.
5 People are always more relaxed in places
which are them.
A with/toB onC ofD byE on/of
1 keep track of
2 inspired by3 get discounts on4 commented on5 familiar to
3 Translate the sentences into English using the words and phrases in brackets.
1用网络和朋友保持联系是很方便的。(convenient, keep in touch with)
It’s convenient to keep in touch with friends through the Internet.
2 我想介绍两款你们两个都不熟悉的应用程序。(app,be familiar with)
I’d like to introduce two apps that neither of you are familiar with.
联系 that are not familiar to either of you
3 没有人陪伴,她开始在网上聊天来打发时间。
(keep somebody company, chat online)
Since she had nobody to keep her company, she started chatting online
(began to chat online) to kill time.
4 在别人哭泣的时候永远不要嘲笑,因为你可能永远不能充分了解
他们经历过多么艰难的时刻。(make fun of, go through,tough times)
Never make fun of others when they’re crying because you may never
fully understand what tough times they’ve gone through.
5 要记住,你的个人信息一定要保密。(keep in mind, keep .. private)
Keep in mind that you must keep your personal information private.
6 坚持锻炼三个月后,他的状态更好了。(in good shape)
After three months’ exercise, he got in better shape.
Read and complete the passage about online communication using
the discourse markers in the box.
话语标志
although for example however then
to begin with such as rather as long as
Discourse Marker 语言学名词。在语言学中,话语标记是指在句法上独立的一个单词或一个短语,它一般在句中起提示、停顿或过渡的作用,
Connect Online to Meet Offline
In our information technology society we often have more communications online than offline, just compare the number of people to whom you have sent online messages with that of the people you've actually met in the past two weeks.
, there are now mobile apps which allow you to connect with strangers online and then meet them in person, and I'm not talking about dating apps! I’m referring to apps which help to connect people with similar interests who live in the same city. get online and find a group that interests you. simply join the
group. you're in a group with like-- minded people, you will be able to enjoy doing the same activities together, You can do for free, some apps will ask you to pay, if you want to create an interest group.
For example; However; Rather; To begin with; Then; As long as; although;
There is a wide variety of interest groups out there, those for
hiking, football,photography, board games, poetry, or dog owners.You
name it, they've got it! This is really a great way to network,
meet people if you're new to a city, or simply to make new friends.
such as
思考 标题 “Connect online to meet offline”什么意思?
Connect online to meet offline” 翻译成中文是“线上联系,线下见面”。
这句话意味着通过互联网或数字平台建立联系,然后安排在现实世界中见面。这种做法在现代社会中非常普遍,尤其是在社交、约会、商务合作等领域。它允许人们跨越地理限制,先在网络上建立初步联系,然后再安排面对面的会面,以便更深入地了解彼此或开展实际的工作
Using Structures
1 Complete the sentences with the present perfect passive voice of the given verbs.
1 A: Why can't I access my account
B: your personal information (update)
2 Both learning sites. (visi) by over 10, 000 people since last year,
3 This keyboard (not use) for a long time.
4 Can you tell me what (do) to bridge the digital divide
5 In the past year l (inspire) tobuy e books istad of paper books.
6 A: Where can I read those comments
B: Online. They. (post) already.
7 It seems that more health problems (cause) by mobile phones.
8 That app (delete) from my smartphone already.
1Has; been updated 2 have been visited 3 has not been used 4has been done 5 have been inspired 6 have been posted
7have been caused 8 has been deleted
注意 句子中时间状语
P74 改错题 目的?
2 Find and correct the mistake in each sentence.
1 How much money has spent on the earthquake recovery
2 The girl is really upset because her new bicycle has stolen.
3 These old houses have been built in the18th century.
4 It's a pity that the letter has never sent to his father.
5 Little had been seen of them since they moved into the house down the street.
has been spent
has been stolen
were built
has never been sent
has
注意 句子中时间状语
1 A boy’s video has been streamed over two million times.
2 Five records have been broken today.
3An intelligent search engine has been designed for teenagers.
4 A large amount of cash has been stolen from a small bank.
5 A 30% discount has been offered/ given on smartphones to students.
6 Much has been done by the
government to stop cyberbullies.
1 Boy's Video Streamed over Two Million Times
2 5 Records Broken Today
3 Intelligent Search Engine Designed for Teenagers
4 Theft of Large Amount of Cash from Small Bank
5 STUDENTS: 30% Discount on Smartphones
6 Government Done Much to Stop Cyberbullies
3 Read the newspaper headlines.Change them into completesentences as the example.
4 Complete the notice with the correct forms of the verbs in brackets.
Notice to parents
Dear Parents,
We hope you will welcome this news. Almost 100 computers (give) to us by a local computer company since the end oflast year. A decision (make) to begin acomputer teaching experiment at our school. Our plan (support) with technical equipment and advicewhich (provide) by theCity Information Technology Centre. Every teacher (provide) with a laptop since the beginning of this term.
More recently, most of our courses (teach) using computers. We (help)
in our teaching by a lot of information from the Internet. Also, a new computer room (set up) in our school. We hope you will be happy with this exciting new development in our school.
No. 8 Senior High School
have been given; has been made; has been supported; has been provided; has been provided; have been taught; have been helped; has been set up
注意 句子中时间状语
5 Think about what you have done this week. Write as many things as youcan. Then share with a partner.
EXAMPLES
The dog has been walked.
The washing has been done.
The gift for my aunt has been bought.
My homework hasn't been finished.
The birthday card hasn't been posted.
The cake hasn't been made.
6 The present perfect passive voiceis often used in formal situations such as articles or speeches. Below,a headmaster is making a speech. Help him complete it.
Name Prize for
Wang Xiaoding best in science
Wu Lei top scores all year
Li Li excellent class monitor
Zhang Hong most well-behaved studentin the class
Hi, everyone!
The prizes this year have been awarded (奖励 )to four students for their outstanding work. It (decide) that the Best in Science prize will go to to Wang Xiaoding. Wu Lei (award) the prize for getting the highest scores in the tests all year. She deserves this prize for all her hard work. LiLi (name)....
has been decided/ has been awarded/ has been named
Expanding your world
E--LEARNING
Activity 1
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Expanding your world
Online courses have become popular in many
countries. There are different kinds of online
courses, but most show a video of a teacher and
students in a classroom. Students watch the video
online and take part in online activities. Some
courses are free and open to anyone. 1 Of
course, watching videos on a screen is not the same as taking part in a real class.
2 In Singapore, eight schools have been chosen to try new ways of using technology in
the classroom. 3 The schools have tablets
(平板电脑)and touchscreens instead of books and blackboards in the classrooms. Through them, students can communicate with each other and work on projects together.
A. E-learning can be successful.
B. There are also social media platforms(平台).
C. Other kinds of e-learning are being tested around the world.
D. They give students anywhere the chance to study at any time.
E. Nobody knows what the classroom of the future will look like.
F. And it can move around the classroom and talk with the students.
G. The courses that are taught via the Internet are called online courses.
E-learnng
Expanding your world
In South Korea, some students have
been taught English by teachers in the
Philippines and other countries since 2011.
The teachers are in their home countries and
are connected to the Korean classrooms via
the Internet. Instead of looking at a screen,
the students interact with a robot in the
classroom. The robot is controlled by the
teacher. 4 .
Thanks to technology, more and more
ways of teaching and learning are being
developed. 5 But one thing is for
sure – there has never been a more
interesting time to be a student.
A. E-learning can be successful.
B. There are also social media platforms(平台).
C. Other kinds of e-learning are being tested around the world.
D. They give students anywhere the chance to study at any time.
E. Nobody knows what the classroom of the future will look like.
F. And it can move around the classroom and talk with the students.
G. The courses that are taught via the Internet are called online courses.
DCBFE
Activity 2 Answer the questions
Which adjectives can you use to describe e-learning today
What’s the meaning of this sentence--- “there has never been a more interesting time to be a student”
主题语料整理
通过主题下的话题对词汇进行分类整理,既能拓展词汇,复习课文内容,又可以建立起新旧知识之间的联系,深化对课文内容的理解。
利用语义场图式可以避免孤立学词的缺陷,有利于成批地掌握词汇,并设计练习运用,逐级深化产出,真正提高语言运用能力。
单元主题语料积累
Online activities
1. 写一篇博文 write a blog post
2. 加入一个线上群组 join an online group
3. 上网课 take online classes
4. 网上聊天 chat online
5. 网上求职 apply for work online
6. 查找信息 look up information
7. 下载软件 download software
8 上网浏览 surf online
9 在线交流 online communication
社交媒体资料 social media profile
在社交媒体上发布自拍照片 post selfies
在线安全 online safety
使用搜索引擎 use a search engine
按下按钮 press the button
流媒体影片和音乐 stream movies and music
访问互联网 have access to the lnternet
直播流 the live stream
更新软件 update the software
从大型数据库中获取信息 get infomation from large databases
the benefits of the Internet
1 从别人那里获得支持和建议
get support and advice from others
2 消除通常存在于人与人之间的距离感
remove the distance that usually exists between people
3.使我们的生活更加便利
make our lives more convenient
4 获取最新的信息 get the most updated information
5 探索世界 explore the world
6 消除数字鸿沟 bridge the digital divide
7 不用现金购物 shop without cash
8 得到折扣 get a discount
9 快速方便地获取大量信息
quick and easy access to a huge amount of information
10 与所爱的人保持联系 keep in contact with loved ones
11 帮助某人感觉不太孤单和无聊
help sb feel less lonely and bored
12 通过在线应用租车 rent bikes by using online apps
the disadvantages of the Internet
1 分散学习注意力 distract our attention from study.
2 造成视力差 cause poor eyesight
3 在网上被骗 be cheated online
4 身份盗窃 identity theft
5 盗窃你的身份 steal your identity
6 成为网络喷子或网络欺凌的目标
become a target for a troll or cyberbully
7发布令人尴尬的照片 post embarrassing photos
8 网瘾 Internet addiction、
9. 泄露太多信息 give out too much information
10. 对健康有害 be detrimental to health
11 入侵我的邮箱账号 hack my email account
12 发送病毒给我的联系人.send viruses to all my contacts
13 影响睡眠质量 have an impact on one’s sleep quality
solution:
1 使用假名 use a false name
2保护某人的隐私 protect one’s privacy
3 使用熟悉的网站 use a familiar website
4 使用强密码 use strong passwords
1 How has the Internet changed people's lives
Life before the invention of the Internet Life after the invention
of the Internet
1
2
3
Discussion
2 Smart use of the Internet.
Self-evaluation
Use the checklist to help you reflect your performance of the class.
Checklist Your performance
1. Can you understand and use the new words and expressions learned in this unit 5 4 3 2 1
2. Can you understand the structure and meaning of the present perfect passive voice 5 4 3 2 1
3. Can you talk about the impact the Internet has on people’s life 5 4 3 2 1
4. Can you express your attitude about the Internet 5 4 3 2 1
I have learnt to :
I still need to improve :
Project
Compare English learning websites/apps
Talk about the questions with your partners.
Do you use any website or app to help you learn English
What websites or apps do you use
What are their strengths and weaknesses
Use what you have learnt in this unit to compare different English learning websites/ apps and present your findings to the class.
What English learning websites and/or apps do you use Choose one that you like best, and compare it with your partner’s. Use the questions below.
Question Mine My partner’s
Website/App name
Who is it for
What is it for
Who made it (i.e. a big, famous company or a small, not-so-famous one)
Is it easy to read and easy to use
Is it updated often
Prepare a short presentation to compare the websites or apps.
Question Mine My partner’s
Does it provide a list of sources to show where its information came from
Is it full of ads
Is the information clear and easy to understand
Does it teach you all that you want to learn
What do you like best about it
Homework
你校正在组织英语演讲比赛。请你以“我最喜欢英语学习 app ”为题,写一篇英语演讲稿,内容包括:
1.该英语学习 app 的名称及其简介
2.你喜欢的理由。
注意:写作词数应为80左右。