人教版（2019）必修 第三册Unit 3 Assessing Your Progress & Video Time课件(共44张PPT)

(共44张PPT)
Unit 3
The Internet
Period 6
Assessing Your Progress & Video Time
Assessing Your Progress
1 The words in the box can be used as both
nouns and verbs. Fill in the blanks below with
the correct forms of the words in the box.
function target blog comment click chat
1 I have a ________ about environmental issues in my city.
I often ________ about how my classmates and help to clean up the environment in my city.
blog
blog
function target blog comment click chat
2 Grandma and I had a nice _________ about the Internet
just now.
Grandma and I often _________ about the Internet.
3 Visit our site today! We′re just a _________ away!
Visit our site today! Just _________ on this link.
chat
chat
click
click
function target blog comment click chat
4 He made a positive ____________ on the design of our
school website，so I think he really liked it!
He ___________ positively on the design of our school
website，so I think he really liked it!
comment
comments
function target blog comment click chat
5 This case has two ___________ . It′s my wallet and my
mobile phone case.
This ___________ both as my wallet and as my mobile
phone case.
functions
functions
function target blog comment click chat
6 People who behave foolishly online often become_______
of cyberbullies.
Cyberbullies often ________ people who behave foolishly
online.
targets
target
2 The Internet is bringing great changes to
modern plete the text with the
correct forms of the words in brackets.
The world ___________________________ (turn upside down) since the invention of the Internet and the introduction of personal computers into nearly every home.
has been turned upside down
The twin inventions of the personal computer and the Internet __________________ (consider) to be among the two most important events of the last century. Shopping ___________________________ (completely change). Rather than going out to stores weekly or even daily，more and more people order things from clothes to toys to foods online and have them delivered directly to their homes. Social communication ___________________(take over) by the Internet.
have been considered
has been completely changed
has been taken over
In the past，letters，phone calls， and face-to-face meetings were necessary to build up relationships，but now online communication is often the only social interaction that some people have all day! Games，music，movies and so on __________________________ (heavily influence) by the Internet. New kinds of crimes are happening on the Internet， too，so cyber security has to be constantly updated.
have been heavily influenced
REFLECTING
◎ In this unit，I thought the section about ____________
was the most useful because _____________________.
◎ I thought the part about _________________________
was not very useful because ______________________.
◎ My favourite part of the unit was__________________
because ______________________________________.
◎ Overall，I thought this unit was
○ good ○ useful ○ so-so ○ difficult.
* Project：Compare English learning websites
/apps
Work in pairs. Use what you have learnt in this unit to compare different English learning websites/apps and present your findings to the class.
1 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
Question Mine My partner′s
Who is it for
What is it for
Who made it (i.e. a big，famous company or a small，not-so-famous one)
Question Mine My partner′s
Is it easy to read and easy to use
Is it updated often
Does it provide a list of sources to show where its information came from
Is it full of ads
Question Mine My partner′s
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
2 Use the results to do one of the tasks.
1. Prepare a short presentation to compare the websites
or apps.
2. Write a blog post comparing the websites or apps.
*Video Time
Social Media and Teen Health
Blackburn College is in the city of Blackburn in the northwest of England. Some researchers are worried that students in England are spending too much time on social media.
BEFORE YOU WATCH
Complete the sentences below with the expressions in the box.
selfies social media profile 24/7
1 Jill is concerned about having a good _______________，
so she always posts things that will make other people
smile.
social media profile
selfies social media profile 24/7
2 Everyone was excited to see photos from Andy′s trip，but
they were disappointed when they saw that he had only
posted _____________.
3 It seems that Nancy is online __________ . She posts all
the time，no matter what hour it is in the day or the night.
selfies
24/7
WHILE YOU WATCH
1 Choose the best answers according to the video.
1 What is NOT a negative effect of using social media 24/7
A It can hurt your confidence in yourself.
B It can hurt your ability to make friends in the real world.
C It causes a lack of sleep，and that can harm your health.
2 How is Blackburn College dealing with social media
A They make students turn off social media at certain
times.
B They have decided to forbid social media use.
C They try to encourage students to use it responsibly.
2 Complete the quotes below with words you hear
in the video.
1 “... it′s very easy to become too invested in having to
keep___________ and ____________ pictures，and
____________ to people online.
updating
liking
responding
2 “They want to be online ______________. And as that
need ____________，then we also saw that that had an
impact on their ______________.”
3“What we try to do here is to develop some self-regulation
skills in young people so they understand when to ______
_____________，when to _____________，···”
24/7
increased
sleep quality
turn off
turn on
AFTER YOU WATCH
1 What are some of the benefits and dangers of social media
use
2 What steps can you take to control your social media use
Discuss the questions in groups.
One of the benefits of social media is that we can exchange information quickly and instantly. However，because there is a constant stream of information we can spend too much time looking at screens，which isn′t very social at all!
1 What are some of the benefits and dangers of social media
use
2 What steps can you take to control your social media use
Don′t take devices into the bedroom，because looking at social media on them affects our sleep. Only use social media for a limited time each day. Go out and meet your friends somewhere as well as talking to them online.
随堂练习
一、单词拼写.
1. He is my favorite blogger， because he ________ (更新)
his blogs every day.
2. He had lost his _________ (身份) card and was being
questioned by the police.
3. Most students find it convenient to _______ (浏览) the
Internet for accurate answers
updates
identity
surf
4.The teacher did not explain its grammatical_______(功能).
5.They found that 95% of Wechat users _________ (进入)
their account daily.
6. The _________ (居住的) population of the city is more
than one million.
7. I gave a detailed ________ (描述) of what had happened
that night.
function
accessed
resident
account
8. The village lies beside a main road，making it an easy
________ (目标) for robbers.
9. There is no way that you cannot have any ___________
(令人尴尬的) moments.
10. Born in a family of English teachers，she always had a
___________ (特别的) interest in English.
target
embarrassing
particular
二、单句语法填空.
1. Another student ________ (blog) admitted that he often
worked late into the night.
2. There is no denying the fact that private cars do bring
____________ (convenient) to our life.
3. Help others in need and you will be helped when you
___________ (stick) in difficulties!
blogger
convenience
are stuck
4. I have been eager to do something __________ (benefit)
to the world.
5. I like to watch movies，especially when I see the
__________ (inspire) stories，I will feel touched.
6. I am writing to you to apply to reopen the access _____
the Internet in the classroom.
7. X rays ______________ (confirm) that he has not broken
any bones.
beneficial
inspiring
to
have confirmed
8. The goods on this counter are sold ___ a discount of 25%.
9. These ________ (tip) will be helpful for you to keep your
children safe in heavy traffic.
10. The town is situated at a _________ (distant) of twenty
miles from Oxford.
at
tips
distance
三、选词填空.
keep sb company now that go through in shape
keep track of make fun of keep...in mind in case
1. Jogging is a great way to have fun and stay_________.
2. Our task was to ______ the old people _________ today.
3. This is an app for __________________ the money in
your wallet.
in shape
keep
company
keeping track of
keep sb company now that go through in shape
keep track of make fun of keep...in mind in case
4. _________ you understand my meaning，I don′t need to
explain again.
5. We consider it rude for the disabled to be ____________
by others.
6. We are supposed to learn English well ___________ we
would fail in the exams.
Now that
made fun of
in case
keep sb company now that go through in shape
keep track of make fun of keep...in mind in case
7. It is located at the foot of a hill and a small river ______
_________________our schoolyard.
8. Always _______________ that your own determination
to succeed is more than anything.
goes through
keep in mind
四、用现在完成时的被动语态补全句子.
1. Till now，three films ________________ (已被放映) in
that small village this month.
2. Great changes have taken place in my hometown and a
lot of factories __________________ (已被建立).
have been shown
have been set up
3. We ___________________ (已被教了许多) about social
studies by Mrs. Brown since September.
4. Despite the previous rounds of talks，no agreement
________________(已达成) so far by the two sides.
5. A rescue worker risked his life to save two tourists who
________________________________(已被困在山里)
for two days.
have been taught a lot
has been reached
have been trapped in the mountain
本课结束
This lesson is over
THANKS!