(共50张PPT)
Unit 4 Our World
Topic 3 The internet makes the world smaller.
Section A 听说优质课
（仁爱科普版）八年级
上
Learning objectives
1
Lead in
Pre-listening
3
While-listening
Post-listening
5
Summary
Assessment
7
Homework
2
4
6
8
1
Learning objectives
By the end of the lesson, I will be able to...
1
2
3
learn some core words and expressions of the text;
learn some useful sentences:
The Internet makes the world smaller….;
learn the structure of:
主语(Subject) +谓语(Verb) +宾语(Object)+宾语补足语(Object Complement)
2
Lead in
Watch a video
3
Pre-listening
Learn new words
headmaster /,hed'mɑ:st /
n. 校长
language /'l ɡw d /
n. 语言
3
Pre-listening
Learn new words
information /, nf 'me t n/
n. 资料；信息
cheap /t i:p/
adj. 便宜的；廉价的
3
Pre-listening
Learn new words
online /, n'la n/
adv. 在线，联网
face to face 面对面
3
Pre-reading
Work on 3a
cheap
online
information
language
face to face
shop
3Pre-listeningFree talkWhat can we do on the internet We can ..... online/on/through the internet.We canusethe internetto....It canhelp/make/let us.......findinformationplay computer gameswatch movieslearn a newlanguagedoshoppingchatface to face...3
Pre-listening
Work on 3a
Listen to the passage and number the pictures.
find new friends
buy a bike
read a book
study English
buy a gift
learn to cook
1
2
3
4
5
6
3
Pre-listening
Prediction
From the picture,what can you get
插图有对课文提供直观线索的作用，大家可以对文本内容进行大胆预测或猜测，从而起到有针对性听的效果
4While-listeningWork on 1a1. What is kangkang doing A. send emails B. chat onlineC. watch movies D. do some shopping2. What aspects of the internet are they talking about usehistoryadvantagesdisadvantagesListening Tip1:Predict(预测)from the information given.4
While-listening
Listen to the tape,tick the phrases you hear.
Work on 1a
buy a gift find information
send emails listen to music
study English watch movies
chat with grandmother face to face
√
√
√
√
√
4While-listening1.Howdoesthe internet work A special languagemakes computers talk with each other.2.When did the internet come into being Scientists started to study itin the 1960sandmade it intousein the 1990s.3. What does Maria think of the internet She thinks it’sgreatand itmakes the world smaller.It will becomemore and more importantto us.Listening Tip2: Just write down thekey words. After listening, complete the sentence.Work on 1a4
While-listening
Work on 1b
Listen to 1a again and complete the passage.
Kangkang and Maria are talking about the Internet. We use the Internet to _____________ information, ____________ emails, listen to music and so on. The Internet is great and makes the world _____________. It works with a special _____________ . Scientists started _____________ the Internet in the 1960s and ________________ in the 1990s. The Internet will become _________________________ to us.
find
send
smaller
language
to study
made it into use
more and more important
5
Post-listening
Watch and understand
5Post-listeningM: What are you doing, Kangkang K: I’m doing some shopping on the internet. It’s a little cheaper.M: What else can you do online K: I can find information, send emails, listen to music, watch movies and so on. I can also chat with my grandmother face to face.M: That’s great! The internet makes the world smaller. How does it work K: Mm, let me find out the information online.(Five minutes later)K: A special language makes computers talk with each other.M: When did it come into being K: Scientists started to study the internet in the 1960s and made it into use in the 1990s.M: I’m sure the internet will become more and more important to us.Listen and followTips:When we read,we should pay attention to pronunciation（语音）and intonation（语调）ChecklistStar1.Read loudly and fluently.声音响亮且流利2.Read with intonation and feelings.语调正确且富有情感3.Pronounce correctly.发音准确5
Post-listening
Work on 1C
What do you often do on the internet
Well, I often...
How does it work
Let me see. It works with...
When did it come into being
...1960s....1990s
What do you think of it
Mm, I think it...but...
Read 1a and act it with your partner.
5
Post-listening
Language points
M: What are you doing, Kangkang
K: I’m doing some shopping on the internet. It’s a little cheaper.
M: What else can you do online
K: I can find information, send emails, listen to music, watch movies and so on. I can also chat with my grandmother face to face.
M: That’s great! The internet makes the world smaller. How does it work
K: Mm, let me find out the information online.
do some shopping 购物
在互联网上
cheap-cheaper-cheapest
别的，其他的
发送邮件
听音乐
看电影
chat with sb.与某人聊天
面对面
let sb. do sth. 让某人做某事
查明，发现
5
Post-listening
Language points
(Five minutes later)
K: A special language makes computers talk with each other.
M: When did it come into being
K: Scientists started to study the internet in the 1960s and made it into use in the 1990s.
M: I’m sure the internet will become more and more important to us.
make sb. do sth. 让某人做某事
形成，成立
start to do sth. 开始做某事
make it into use投入使用
5
Post-listening
Read and find
Kangkang: Mm, let me find out the information online(Five minutes later)
Kangkang: A special language makes computers talk with each other.
Maria: When did it come into being
Kangkang: Scientists started to study the Internet in the 1960s and
made it into use in the 1990s.
Maria: I'm sure the Internet will become more and more important to us.
in the 1960s
in the 1990s
study
make it into use
2024
more and more important
Make a time order.
5Post-listeningGrammar主宾补谓宾The internet makes the world smaller.The man makes the girl laugh.His mother doesn’t let him watch TV.The man saw the boy playing computer games.The teacher asks his students to close the window.宾语补足语：放在宾语之后，用于补充说明宾语做某事或宾语怎么样。5
Post-listening
Grammar
Find out other sentences with“make”请找出1a中含“make”的其他句子
The Internet makes the world smaller.
Let me find out the information online.
A special language makes computers talk with each other.
make+ sth +adj
make sb./sth. do
let sb do sth.
主语
谓语
宾语
宾语补足语
主语
谓语
宾语
宾语补足语
谓语
宾语
宾语补足语
5
Post-listening
主语 谓语 宾语 宾语补足语
Doing some shopping
Listening to music
Watch movies
Chatting online
Playing games
The Internet
makes
me
us
world
our lives
happy
easier
excited
laugh
feel relaxed
better
Doing some shopping
makes
me
happy
Make up sentences as many as you can.
…
…
make sb./sth. + adj.
make sb./sth. do sth
5
Post-listening
Read and fill
We can use Internet to
It will become __________________________to us.
Scientists started to study the Internet in the 1960s and ______________________ in the 1990s.
more and more important
make it into use
do some shopping
listen to music
find out the information
send emails
watch movies and so on
chat with friends face to face
5
Post-listening
Retell 1a
Kangkang often uses the Internet to _______________.
He also uses it to_______________,
______________, ____________,
_______________ and so on.
He thinks the Internet makes the world smaller.
Try to retell what Kangkang usually do online.
do some shopping
send emails
find information
listen to music
watch movies
5
Post-listening
Deep thinking
Optimistic B. Positive
C. Negative D. Pessimistic
What do you think of the Internet
While it contributes to our life convenience, it also has some bad effects on us, such as…
So we should examine the use of the internet from both sides.
5
Post-listening
Work on 2
Look at the pictures and follow the example to make up sentences.
A: The Internet makes the world smaller.
B: It also helps us (to) find information much faster.
make/smaller
help/find information
help sb.(to) do sth.
帮助某人做某事
5
Post-listening
Work on 2
make/laugh
The man makes the girl laugh.
make/headmaster
They made the man headmaster.
5
Post-listening
Work on 2
not let/watch TV
keep/clean
Mother doesn’t let the boy watch TV.
She keeps the room clean.
5
Post-listening
Work on 2
see/play computer games
ask/close the windows
The man saw the boy playing computer games.
The teacher asks his students to close the window.
5
Post-listening
主语 谓语 宾语 宾语补足语
They
My father
My mom
She
The teacher
him
her room
me
watch TV.
headmaster.
playing computer games.
to close the window.
clean.
The show
makes
the girl
laugh.
me
make
doesn’t let
keeps
saw
asks
the boy
宾语补足语可以是: 形容词，名词，动词原形，动词ing，动词不定式…
keep …adj. keep …doing sth make… adj. make …do sth.
make sb. sth. make him headmaster 职称前无冠词(a/an/the)
5
Post-listening
Work on 3b
A: What can people do through/on the Internet
B: Well, they can find out some information online.
A: What else can people do through/on the Internet
B: Let me see, they can also…
Work in pairs.Ask and answer based on the information in 3a.
Expressions like “Well”, “You know”, “Let me see” etc. can fill the silence when you want to think about something in a conversation.
Checklist Star
1.Speak loudly and fluently. 声音响亮且流利
2.Use the grammar correctly. 语法使用正确
3.Pronounce correctly. 发音准确
5
Post-listening
Group work
Make an interview in your groups. Then make a report about the Internet.
Interviewer(记者): What can you do on the Internet
S1: Well, I can find some information online.
Interviewer(记者) : Is the Internet always good for us
S2:No, it isn’t.
Interviewer(记者) : What do you think of the Internet
S3:I think it makes our life nicer, easier…….
Checklist Star
1.Speak loudly and fluently. 声音响亮且流利
2.Creative ideas. 想法富有创意
3.Pronounce correctly. 发音准确
5
Post-listening
Group work
My name is ______. I’m from Group ___. In my group, We can use the Internet to send e-mails, and listen to music…… we think it is （有趣的/重要的）……. It can make our life ….But we （不应该）spend too much time on the Internet. Sometimes it may be dangerous.
You can report like this:
6
Summary
The words we have learned
cheap [t i p]
online [ n'la n]
information [ nf 'me ( )n]
face to face
language ['l gw d ]
headmaster [hed'mɑ st ]
adj. 便宜的
adv. 在线 adj.在线的
n. 资料，信息
面对面
n. 语言
n. 校长
6
Summary
The phrases we have learned
1.购物_____ _____ ______ 2.有点便宜_____ _____ _____
3.别的什么_____ _____
4.发送邮件_____ _____ 5. 与....聊天_____ _____
6.使世界更小_____ _____ _____ _____
7.让某人做某事___ ___ ___ __ 8. 弄清，查明_____ _____
9.形成，产生____ ____ ____ 10.开始去学习____ ____ ____
11.将其投入使用_____ _____ ____ ____
12.在20世纪90年代___ ____ ____ 13.更快的多_____ _____
14.看到某人正在做.. _____ _____ _____
15.买礼物___ ____ ___ 16. 等等_____ _____ _____
17.面对面____ ____ _____
do some shopping
a little cheaper
what else
send emails
chat with
make the world smaller
let sb. do sth.
find out
come into being
start to study
make it into use
in the 1960s
much faster
see sb. doing
buy a gift
and so on
face to face
6
Summary
What can the Internet do for us in our life
____________________.
____________________.
We can use Internet to __________________.
____________________.
What do you think of the Internet
It is ___________. It can make our life _______________________________. But we _________spend too much time on the Internet.
send e-mails
chat with friends
find information
……
wonderful
nicer, easier and more interesting
shouldn’t
The passage we have learned
7
Assessment
Listen carefully
Express yourself
Ask questions
Read aloud
Note something important
Review
Evaluate yourselves
English leader
Leader assistant
Group member 1
Group member 2
Members
In total
Members Listen carefully Express yourself Ask questions Read aloud Note something important Review
In total
English leader
Leader assistant Group member 1 Group member 2 Evaluate yourselves
Good learners achieved!
LEARNER
S
8
Homework
基础作业
Recite 1a and make a mind map.
基础作业
8
Homework
What can we do online
We can do some shopping on the Internet.
What else can we do online
We can find information, chat with friends and so on.
The Internet makes the world smaller.
提高作业
Work in pairs to ask and answer like this:
8
Homework
拓展作业
feel too tired
bad for your eyes
bad for your study
bad for your health
What do you think of the Internet
8
Homework
拓展作业
Positive Side（正方） Negative Side（反方）
watch movies have sore eyes
find information not true
play computer games bad for study
… …
The following sentences may help you:
I think the Internet is…… We can...... Because it is......
It makes us feel……I don’t think so. I don’t agree with you. That’s my opinion.
Debate（辩论 ）Is the Internet good or bad for our teenagers？
History and Evolution of the Internet
The Internet completely revolutionized communication and technology across the Globe. Initially, computerized devices were only used for large industries but later usage increased massively.
It is also mandatory for people to know that it is not possible for a single person to develop something as broad and wide as the Internet all by himself/herself. It was a combined effort of multiple researchers and programmers that the Internet was discovered.
Given below are a few important points which played an extremely important role in the development of the Internet and making it one of the most widely used resources across the world.
History and Evolution of the Internet
The first development was the introduction of host-to-host network interactions. This was first observed in ARPANET in 1969. It was developed by the Advanced Research Projects Agency (APRA) of the Department of Defense, U.S. It was one of the first general uses of computer networks.
The next step was commercializing the usage and making the transistors and transmitters fit in smaller devices for convenient Internet usage for the general public. This was introduced in the 1970s
Moving forward, satellites and wireless communication was the main target. Defense Advanced Research Projects Agency (formerly ARPA), supported satellite-based radio packets for mobile usage of networks
History and Evolution of the Internet
The next was the development of Transmission Control Protocol (TCP). This enabled different machines and networks across the world to assemble data packets. It was in the 1980s that the TCP/IP approach was adapted by researchers and technologists, following the footsteps of the U.S. Department of Defense
With the introduction of personal computers, the demand for commercial Internet usage increased. This was the time when Ethernet and other Local Area Networks cam in the foreground
In 1993, the web browser was introduced, which followed the point-and-click approach and is now a widely used operation for Internet users
History and Evolution of the Internet
The late 1990s was the time when thousands of Internet Service Providers has taken up the market and most of them were from the U.S.
And then the 21st century brought in an amalgamation of technology and wireless Internet accessibility for its users. Wherein, wireless broadband services came in as a boon for Internet users
https://www.21cnjy.com/recruitment/home/fine
Thanks!
