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Book 2 Unit 3 The Internet
Discovering Useful Structures
Lead-in
Lead-in
How much do you know about World Internet Conference (WIC)
Analyze and Discover
objective
The present perfect passive voice
have/has been done
World Internet Conference (WIC)
has been hosted in our country since
2014.
A great number of advanced
technological achievements have been
released in the conference.
Practice and Summarize
A web page
of WIC
Collect works about the
Internet
Collect works about the Internet
We are collecting works on how our world, our
country or we have been changed by the Internet. The
works include written works, oral works, etc. You are
welcome to send your works to us.
Contact us :
Practice and Summarize
Let’s read her work!
Her work has been adopted
by WIC.
The Internet & Our world
Practice and Summarize
Rewrite the underlined part with the present
perfect passive voice.
Since then, the world has been changed upside down.
th
century, the Internet got its start in the 1970s. Since then, it has
changed the world upside down.
The Internet has brought the world closer than ever
before. Back when we didn’t have such good technology, we
to
re
The world has been brought closer by the Internet than
ever before.
accessible ways to share and research things. The introduction of
social media apps such as Facebook, and WeChat allows people
However, we have been provided with more accessible
ways to share and research things.
Practice and Summarize
Try to summarize different forms of the
present perfect passive voice.
As one of the most important inventions in the
1. Has the Internet been invented
for 100 years
No, it has not been invented for
100 years.
2. What benefit has been brought
to the world by the Internet
20th century, the Internet got its start in the 1970s.
Since then, the world has been changed upside
down.
The world has been brought by the Internet
closer than ever before. Back when we didn’t have
such good technology, we would have to look stuff
up at the library and send letters to communicate.
However, the internet has provided us with more
accessible ways to share and research things. The
introduction of social media apps such as
Facebook, and WeChat allows a person from
across the world to communicate with one another.
The world has been brought
closer than ever before.
Practice and Summarize
Try to summarize different forms of the present
perfect passive voice.
1. Has the Internet been invented
for 100 years
No, it has not been invented for
100 years.
现在完成时的被动语态
1. 肯定形式为:have/has been done
2. 否定形式为:
have/has not been done
________________________
3. 一般疑问句式为：
Have / Has + S + been done
2. What benefit has been brought
to the world by the Internet
_________________________
4. 特殊疑问句式为：
The world has been brought
closer than ever before.
疑问词+ have / has + (S) + been done
______________________________
Practice and Consolidate
Let’s read the rest
part of her work!
What else has been talked
about in her work
Practice and Consolidate
Fill in the blanks with the appropriate forms of
the verbs.
has introduced
Today, the Internet _____________ (introduce) AI into the world. This is an
important development for human society because many
have been helped
people_________________(help) by it. What _h_as_ _ AI _b_e_e_n _u_se_d__ (use) for It
has been introduced
___ ___ _________ (introduce) by Health industry, transportation industry, and
farming industry. So the Internet will continue to make society smarter and more
advanced.
Has
been changed
____ education ____ _______(change) by the Internet Definitely. An
example of this is online learning. Opportunities __h_a_v_e b_e_e_n g_i_v_e_n_(give) to many
people who can’t make time to leave their house. Especially during the pandemic,
many students can gain education through online learning.
The Internet & Our country
Write and Share
Write and Share
Write and Share
Try to write a conversation to introduce the
What has been changed in Wuzhen
changes to Wuzhen and send it to WIC.
Health care
Law service
Transport
Public facility
（公共设施）
Agriculture
Write and Share
Finish the conversation with the given information.
Health care
A: Have more than 2700 hospitals around the
world been connected by the Internet hospital
B: _Y_e_s_,_ t_h_e_y_ _h_a_v_e_._
A: Why have they been connected by the
Internet hospital？
They have been connected by the Internet
B:____________________________________
__h_o__sp_i_t_a_l _t o_ _p_r_o_v_i_d_e_ b_e_t_te_r_ _m_e_d_i_c_a_l _s_e_r_v_i c_e.
more than 2700 hospitals around the
world/ connect/ the Internet hospital /to
provide better medical service
Talk and Share
Health care
Law service
Public facility
（公共设施）
Transport
Agriculture
Write and Share
Finish the conversation with the given information.
Transport
A: Have 5G self-driving buses been put
into use
Yes, they have.
B: ____ ___ ______
A: When have they been put into use ？
They have been put into use since 2019.
B:____________________________________
5G self-driving bus/ put into
use/since 2019
Write and Share
Finish the conversation with the given information.
Public facility （公共设施）
A: Have AI screens been installed
Yes, they have.
B: ____ ___ ______
A: Why have they been put into use ？
They have been installed to teach
B:____________________________________
______________________________________
people how to dance.
AI screens / install （安装）/ in the park
/ to teach people how to dance
Write and Share
Finish the conversation with the given information.
Law service
A: Has a 24-hour “Law supermarket”
been built
B: _Y_e_s_, it _h_as_.______
A: Why has it been built？
It has been built to help people get public
B:____________________________________
__l_a_w__ s_e_r_v_i_c_e_._________________________
A 24-hour “Law
supermarket” / build/ to help
people get public law service.
Write and Share
Finish the conversation with the given information.
Agriculture
A: Have 5G-enabled AI cameras been
used
B: _Y_e_s_, th_e_y_ h_a_v_e_. __
A: Why have they been used？
They have been used for prevention of
B:____________________________________
plant diseases.
______________________________________
5G-enabled AI camera（5G 智能摄
像头）/ use/ for prevention of plant
diseases.
The Internet & Ourselves
Talk and Share
Make an interview for WIC.
Requirement
1. Work in a
Topics:
group of four or
six.
2. Try to use the
present perfect
passive voice in
your interview.
1. How have our lives been changed by the
Internet
2. How have the lives of people around us
(such as our parents, relatives, friends, etc)
been changed by the Internet
Our lives have been
enriched by the Internet!
Self-assessment
Checklist
What are the different forms of present perfect
passive
1
2 When do we use present perfect passive
3 What has been changed by the Internet
4 How have we been changed by the Internet
Homework
1. Write a composition about the changes that have
happened around you with the present perfect
passive voice.
2. Try to find the changes in our city that have been
brought by the Internet and discuss them with
your classmates.
Thank you!

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