资源简介

(共15张PPT)
Unit 3 The Internet
Listening and speaking
blog
blog post
blogger
engine
search engine
chat
stream
identity
identity card
Word Review
n. 博客 vt. 写博客
博文；博客帖子
n. 博客作者；博主
n. 引擎；发动机；火车头（互联网上的）搜索引擎
vi. 聊天；闲聊
vt. 流播；流出 vi. 流动 n. 小河；溪流
n. 身份；个性
身份证
How has the Internet developed Watch the video .
Main functions of three web versions:
Web1: offers data and information
Web2: serves as a social network
Web3: is owned by the people who use and build it through NFT(非同质化通证,我们可以用它去代表唯一事物的所有权)
It means the Internet has made the world closer together; we can interact on the Internet just like at the square ,which is a public place where people meet to chat with each other, discuss issues, entertain, share information, trade, make friends and so on.
How do you understand the sentence “The Internet is becoming the town square for the global village of tomorrow”
因特网正式成为明日地球村的闹市场。
What can we do on the Internet
search for information/what we need
read books/ magazines /papers….
store /share /post information, articles, photos and so on
go through/know about latest news and scoops
chat with others online
buy things online
pay for the daily bills
order meals/ tickets/ hotels
take online classes
play games, listen to music and stream movies, music or videos
guide the vehicles, planes, trains…
Free Talk
write a blog post use a search engine
chat online stream movies and music
B
C
D
A
Part 1: Listening and Speaking
Sam is doing a survey on online habits. He is now talking to his schoolmates Anna, Paul, and Joe. Listen to the conversation and complete the following tasks.
Part 1: Listening and Speaking
Name Time spent online every day Online activities Reasons for using the Internet
Anna
Paul
Joe
Two or three hours
Stream videos and music;
Look up information;
Chat with friends
Cheap and easy
Two hours or more
Use a search engine to find information, videos and pictures.
Do homework;
helpful
Write something
interesting
Write blog posts
At least an hour
Ask about online habits
Listen again, and fill in the blanks to complete the sentences.
1. A blog ________an online diary where you write about something you’re interested in. ___________, I like basketball, so I write a lot on my blog about my favorite team.
2. I stream videos and music._________, I watch videos and listen to music online.
3. A search engine _______________that helps you find what you’re looking for.
is like
For example
That is
is a tool
How are the words in italics defined Write them in the correct brackets.
1. A blog is like an online diary where you write about something you’re interested in. For example, I like basketball, so I write a lot on my blog about my favorite team.
2. I stream videos and music. That is, I watch videos and listen to music online.
3. A search engine is a tool that helps you find what you’re looking for.
A Use simpler words. ( )
B Use an example. ( )
C Compare to something. ( )
stream
blog
search engine
1.Grown-ups also have a sense of object permanence. That is to say, if we put a box in a room and lock the door, the box will still be there when we come back.
"Object permanence" means that when out of sight, an object ______
A. Still exists B. keeps its shape C. Still stays solid D. is beyond reach
2. UBC Professor Simard explains how trees are much more complex than most of us ever imagined. Although Charles Darwin thought that trees are competing for survival of the fittest, Simard shows just how wrong he was. In fact, the opposite is true: trees survive through their co operation and support, passing around necessary nutrition “depending on who needs it”．
What does the underlined sentence “the opposite is true” in Paragraph 2 probably mean
A．Trees depend on each other. B．Trees compete for survival.
C．Trees provide support for dying trees. D．Trees protect their own wealth.
A
A
Free Talk
What’s your online habits
How much time is spent online
What do you do online
What apps do you like
A: How much time do you spend online every day
B: Oh, it's hard to say. Sometimes I'm too busy to go online. Sometimes I spend more than four hours online. How about you
A: It depends. I'd say from half an hour to three hours.
B: What do you usually do online
A: I listen to music, stream videos, or look up information. And you
B: Lots of things. I especially like to chat with my friends and family. By the way, what's your favourite app
A: Well, Douyin/ alipay/ Wechat/ Taobao…..
Listening and talking
1.There are a huge number of apps to choose from. Listen to a conversation and find out what apps Laura and Xiao Bo want
Xiao Bo is looking for a(n) ________ app to help him get in shape.
Laura would like an app for getting _____ and another that will make her ______ better.
exercise
rich
grades
2. Listen again. Are the sentences true (T) or false (F)
1. Both of Xiao Bo's apps keep track of the steps he takes.
2. Xiao Bo's second app can help him make a fitness plan.
3. Laura needs an app that will help her get discounts.
4. Laura needs an app that will add money to her bank account.
F
T
F
T
Xiao Bo's first app can
doesn't need
Thank You

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