高中英语人教版 (2019)必修 第二册Unit 3 The internet优秀课件ppt

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人教版高中英语必修二
Unit 3 The InternetPeriod 2Reading and Thinking
Revision
根据中文意思填空。
1. I especially like to _________________(与......闲聊) my friends and family.2. I didn't start _________(blog) so that I could make money. 3. My car had to have a new _______(发动机). 4. The donor's________ is a close secret.
have a chat with
blogging
engine
identity
Read word you see loudly.
Review
Key words
convenient[kənˈviːniənt] adj.convenience n.convenient for sb./sth.(反义词)inconvenient
update [ˌʌpˈdeɪt ,ˈʌpdeɪt] vt.&nupdate sb. on sth.
Key words
stuck[stʌk] adj.get/be stuck instick to
benefit[ˈbenɪfɪt] n.&v.be of benefit to benefit sb.
Key words
distance[ˈdɪstəns] n.in the distancekeep...at a distance
inspire[ɪnˈspaɪə(r)] vt.inspire sb. to do sth.inspire sb. with sth.
Key words
access[ˈækses] n.&vt.access to sth.
tough[tʌf] adj.be tough on sb.get tough with sb.
Key words
go through(拓展)go aheadgo against
keep sb.companyaccompany sb.
Game time
Discussion
What can we do on the Internet?
online community
Voice/video chatting
Making friends
Sharing pictures/opinions
blogging
Discussion
online work/study
Sending/receiving e-mails
Reading e-books
Saving files to cloud
Education
Job hunting
Making money
What can we do on the Internet?
Discussion
Life
Banking transaction
Online shop
Seeing a doctor
Online booking
What can we do on the Internet?
Discussion
entertainment
Watching movies
Singing karaoke
Playing games
What can we do on the Internet?
1 Before you read, look at the title and discuss these questions in pairs.
Reading
Start an online community
1 What do you think the text will say?2 How do you think the writer feels about the topic?
I think the writer feels positive about this topic because they say we are “ stronger together" .
I think the text will say that we have been changed a lot by the Internet and that it has brought us together.
Reading
Start an online community
Read headlinesHeadlines 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 the attention of the readers.
STRONGER TOGETHER:HOW WE HAVE BEEN CHANGEDBY THE INTERNET
Much has been written about the wonders of the World Wide Web. There are countless articles telling us how the Internet has made our lives more convenient. We no longer have to wait in line or carry cash around when we go shopping. We can get the most updated information from large databases. We can download software, documents, and images whenever we need them, But the Internet has done much more for people than simply make life more convenient. People's Lives have been changed by online communities and social networks.
Reading
Para.1 Jan started an IT club and may people have been helped.Para.2 The Internet has changed people’s lives.Para.3 Jan benefited from the Internet and it helps remove the distance between people.Para.4 Jan's life has been greatly improved by the Internet.Para.5 Jan's online classes and her next goal.
Read the text quickly and figure out the main idea of each paragraph.
Reading task
Reading
the 1stparagraph
The Internet has made our lives more convenient
But
The Internet has done much more than simply make life more convenient
People’s lives have been changed by online communities and social networks.
forms on the internet.——is a group of people interacting, sharing,and working toward a common goal.
Reading
Online community
interact via social networks, such as Twitter, Facebook, etc.share in forums, e-mail groups, and even in the comments sections of blog posts and news articles.
Online community members
Online social network——is a website that brings people together to talk, share ideas and interests, or make new friends.
Jan Tchamani, an English teacher in Birmingham, UK, suddenly developed a serious illness and had to quit her job. At age 50, she found herself out of work and stuck at home with only her computer to keep her company. After a while, she discovered that surfing 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 realised that one of the greatest benefits of the Internet was its ability to remove the distance that usually exists between people.
Reading
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. She and her friends now organise events and collect money to pay for private teachers. Many people have been helped by the club. A 59-year-old man learnt how to apply for work online and found a great job. Now that he works and can take care of himself, his daughter has time to study at university. A 61-year-old woman who was Living alone has started a small online company together with two friends. She no longer feels lonely, and her company has become quite successful.
Reading
Reading
the 2st paragraph
Viewpoint:People’s lives have been changed by online communities and social networks.
Supporting evidence:Jan Tchamani’s experience
an English teacher in Birmingham, UK,At age 50.
developed a serious illness
quit her job means: out of work
stuck at home means:with only hercomputer to keep her company
lonely and bored
Reading
the 2st paragraph
Solution:
surfing the Internet
felt less lonely and bored
Entertaining
because
also because
Online community
listen to music
watched films
played games
explored the world
joined an online group
Reading
the 2st paragraph
where she could
talk about her problems
get support and advice from other
joined an online group
also because
Summary:Realized the greatest benefit of the Internet was to remove the distance between people.
Reading
the 3rd paragraph
learned how to apply for work and found a great job.
She was inspired.
She organized events and collected money.
She decided to start an IT club.
cause
Effect
Many people have been helped by the club.
A 59-year-old man
cause
He works and can take care of himself.His daughter has time to study at university.
A 61-year-old woman
cause
Effect
started a small online company with two friends.
Effect
She no longer feels lonely.Her company has become successful.
Read paragraphs 2-3 and fill in the blanks according to the text.

lonely and bored
serious illness
quit her job
surfing
an online
group
an IT club
Reading task
Read paragraphs 2-3 and fill in the blanks according to the text.

Reading task
apply
a great job
for
care of
take
time to study
online company
a small
She no longer __________. Her company has become _________.
feels lonely
successful
Jan has started taking online classes to learn more about how to use the Internet to make society better. 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 a charity website to raise money for children in poor countries.
Jan's life has been greatly improved by the Internet. "When you go through tough times,you meet others who are facing similar challenges," Jan says. "Thinking about other people's situations inspired me to offer help."
Reading
Reading
the 4th paragraph
Jan has started taking online classes to learn more about how to use the Internet to make society better.
to start a charity website to raise money for children in poor countries.
Important
To bridge the digital divide
To make sure everyone
has access to the Internet
knows how to use new technology
1. Why did Jan Tchamani quit her job?A. She started an IT club so that she could work at home.B. She was seriously ill.C. She successfully started online classes.D. She was fond of surfing the Internet.
阅读理解(根据课文内容选择正确答案)
2. What can we learn from Jan's experiences?A. Where there is a will, there is a way.B. Lose heart while in trouble.C. Turn to others for help. D. Learn from others.
√
√
Reading task
阅读理解(根据课文内容选择正确答案)
3. What's the main idea of the text?A. How the Internet changes people's daily lives.B. The development of the Internet.C. Every one of us has access to the Internet.D. Jan Tchamani has started an IT club.
4. What do you think the text will say next?A. The benefit of the Internet.B. The tough problem we will meet next.C. The bad effect that the Internet has brought us.D. How to use the new technology.
√
√
Reading task
1 Why did Jan quit her job?2 How did the people in the online community help her?3 Why did she start the IT club?
2 Read the text and answer the questions.
She suddenly developed a serious illness.
People in the online community talked with her about her problems, supported her, and gave her advice.
To teach older people how to use computers and the Internet.
Reading task
4 What is the "digital divide"?5 What's Jan's next goal?6 What can we learn from her experiences?
2 Read the text and answer the questions.
The digital divide is the gap between those who have access to the Internet and those who haven't, and those who know how to use new technology and those who don't.
Her next goal is to start a charity website to raise money for children in poor countries.
We learn that when we go through tough times, we can find help and support from other people online. We also learn that we can feel less lonely by creating or joining communities on.
Reading
3 List the ways in which the text says that the Internet has changed people's lives. Try to add more examples.
no longer wait in line or carry cash when shopping; easily get updated information; download software, documents, and images; listen to music; watch films; play games; explore the world; join an online group; apply for work online; start an online company,take online classes ; start a charity website
read books online; video chat with friends...
The Internet has brought great________to Wuzhen,a small waterside town in Zhejiang Province. For the past few years, Wuzhen has hosted the World Internet Conference (WIC), which makes life in this ancient town much more____________than it has been. Residents here can______online as easily as in large modern cities. Plus they can_________movies and music at high speeds. The Internet has even changed Wuzhen's transport! For short_________, both residents and tourists can use the public bike system.
4 Complete the passage about Wuzhen with the correct forms of the words in the box.
access convenient surf inspire distancenetwork download cash update benefit
benefits
convenient
surf
download
distance
Reading task
Bikes can be rented by using online apps—no need for paperwork or _______ payment.In 2016, the parking system for Wuzhen's WIC centre was _______to be fully Internet-based.Wuzhen's entering the word of the Internet should _______other small towns around the world. No matter how small a town is, everyone should be able to join the global_________and_______the world of the Internet!
4 Complete the passage about Wuzhen with the correct forms of the words in the box.
access convenient surf inspire distancenetwork download cash update benefit
cash
updated
inspire
network
access
Reading task
1 Do you think your life has been changed by the Internet? If so, how?2 The writer mentions many advantages of using the Internet. Do you think there are any disadvantages? If so, what are they?
5 Discuss the questions below in pairs.
I think there are a few disadvantages from using the Internet, such as the lack of privacy. Sharing everything online means people can know everything about us. Also using the Internet all the time distracts us from the real world around us.
My life has certainly been changed by the Internet. It has made my school work and studying easier and has helped me stay in touch with old friends more easily and often.
Reading task
There are countless articles telling us how the Internet has made our lives more convenient.讲述互联网如何使我们的生活变得更加方便的文章数不胜数。
telling us... 是现在分词短语,作后置定语,修饰articles.现在分词(短语)作后置定语作定语的分词如果是单个分词，要放在所修饰的名词之前;如果是分词短语，则放在所修饰的名词之后。
语法填空1.China is a___________(develop)country.2.The man_________(stand)there is an author.
developing
standing
Language point
现在分词和过去分词做定语的区别：(1)一般来讲，现在分词与过去分词都可作定语，但现在分词表示主动的、正在进行的含义，而过去分词表示被动的、已经完成的含义。(2)不及物动词的过去分词作定语时，不表示被动，只强调完成;不及物动词的现在分词作定语时，强调动作正在进行。它们一般都放在所修饰的名词之前。请比较不及物动词的过去分词与现在分词作定语的区别:
fallen leaves落叶the risen sun已升起的太阳falling leaves 正在落下的树叶the rising sun正在升起的太阳
Language point
该句中含有with复合结构,其形式为“with+名词+不定式”, 在句中作伴随状语。with复合结构构成: with+宾语+宾语补足语功能: 在句中可作定语或状语。宾语补足语可以由形容词、副词、介词短语、现在分词、过去分词、动词不定式充当。
1. She left in a hurry, _____ all the lights on.2. The weather was even colder_____the wind blowing.3. _____so much work to do.I can’t go on holiday.
...she found herself out of work and stuck at home with only her computer to keep her company. ...她发觉自己失业了，困在家里，只有电脑相伴。
with
with
With
Language point
She realised that one of the greatest benefits of the Internet was its ability to remove the distance...他意识到互联网的最大好处之一就是能够消除.....距离感。
benefit n.&v.(1)n.益处，利益 be of benefit to....有好处 for the benefit of 为...的利益(2)v.使受益，有益于，有助于 vi.获益，受益A benefit B A对于B有益; B benefit from A B从A中获益
单词填空1.Working out every day is of ______________(benefit)our health.2.It can be _________(benefit) to share your feelings with someone you trust.
great benefit to
beneficial
Language point
“疑问词+不定式”结构Where to go tomorrow has not been decided.明天去哪里还未决定。[归纳拓展]在“疑问词+不定式”结构中，疑问词有疑问代词who、what、which和疑问副词how、when、where等， 这种结构在句子中可充当主语、宾语或表语。
A 59-year-old man learnt how to apply for work online and found a great job.一位59岁的男子学会了如何在网上申请工作，并且找到了一份不错的工作。
完成句子(2019天津，阅读理解C改编)Ideally, the system would______ _______ ______(何时使适应) human activities that are pushing an ecosystem toward a breakdown.
when
to
adapt
Language point
Summary
1. convenient [kənˈviːniənt] adj.便利的;方便的2. update [ˌʌpˈdeɪt ,ˈʌpdeɪt] vt.更新;向...…提供最新信息;n.更新;最新消息3. stuck [stʌk] adj.卡住;陷住;陷(入);困(于)4. benefit [ˈbenɪfɪt] n.利益;益处 v.使受益;得益于5. distance [ˈdɪstəns] n.距离;远处6. inspire [ɪnˈspaɪə(r)] vt.激励;鼓舞;启发思考;使产生(感觉或情感)7. access [ˈækses] n.通道;通路;(使用或见到的)机会;vt.获取;进入;使用8. tough [tʌf] adj.艰苦的;艰难的;棘手的;严厉的;强硬的9. go through 经过;经历;经受10. keep sb.company 陪伴某人
重点单词及短语
Summary
The topic of this class is "Creating an online community". The text says that the Internet makes people's lives convenient, and online communities and social networks have changed people's lives. The text gives an example of an English Birmingham who was seriously ill and forced to quit his job. While using the Internet to change life, she set up an IT club to help the elderly learn how to use the Internet, which changed their lives and destiny. After studying this article, students understand the convenience and problems that the Internet brings to people, use the Internet correctly and reasonably for learning and socializing, and use the Internet reasonably and effectively in their study and life.
Homework
Homework
短文写作利用下面所给的词汇，写一篇 50词左右的小短文。要求:至少要用上其中的5个词汇，用到的词汇在文中用下划线标出。convenient, cash, update, software, network,surf,benefit, distance, inspire，access，go through, conference
课程结束