资源简介

(共19张PPT)
Unit 10 World in the Cloud
Project & Review
Learning Objectives
通过本课的学习，学生能够:
1. 梳理本单元主题内容，复习本单元重点知识；
2. 通过讨论，了解互联网如何帮助不同领域的工作者；
3. 反思个人对互联网的使用行为恰当与否，树立正确使用互联网的观念。
Review
We we learned about the internet.
What to do with the internet
the advantages
to make life easier and more fun
How to use the internet properly
Why to use the internet
the disadvantages
be a good internet user
be a good internet learner
Review
Activity 3 Look at the picture and find out what the internet is changing in our life.
It is changing the ways of communication.
pigeons
telephones
mobile phones
Review
Activity 3
Read the text and decide what sentence patterns the underlined sentences are.
1 The internet makes people's life much easier. In ancient times, 2 there weren't many ways of communication. 3 people used pigons to send messages. In 1876, Alexander Bell invented the telephone, but people could only hear the voice of the caller. 4 In the 1950s, people invented the computer. It made communication easier. 5 Then the internet came into use, and 6 communication is easier than ever. Instead of writing letters on paper, people can communicate by sending emails and chatting online. The internet is making the world smaller.
S+V+O+C
There be
S+V+O+C
S+V+O
S+V
S+V+P
Review
Activity 1 Listen to the monolog and complete the sentences.
1. Computers will become much__________but more powerful.
2. People will work __________ hours than they do today.
3. ___________ will be mcuh cheaper and booking tickets will be much easier.
4. More and more people will use __________ instead of cash.
5. Many traditional jobs like drivers, reporters and even _________________may disappear.
How will the internet change people’s life in the future
Guess the possible answer before listening;
write down some letters at first and then complete the words.
adj. 比较级
adj. 比较级
doing 做主语
n.
n pl.
smaller
fewer
Traveling
e-money
doctors
Review
Can you imagine how the internet will change people's life in the future With the development of internet technology, life in the future will be quite different from life today. Computers will be much smaller but more powerful. Robots may take over many human jobs. People will work fewer hours than they do today, and they will have more time to enjoy themselves. Traveling will be much cheaper and booking tickets will be much easier. Mobile phones will play a greater role in people's daily life. More and more people will use e-money instead of cash. What's more, many traditional jobs like drivers, reporters and even doctors may disappear in the future.
In short, the internet will greatly change our life and our life will change for the better.
Discuss : How will the internet change people’s life in the future
disappear /d s 'p (r)/ v. 消失
Activity 1 Read the monolog together.
Review
The internet is useful, but we should be careful while using it.
Activity 2 Complete the text with the correct form of the given words
Five Facts of Internet Citizens
teleshop
communicate
own
information
technology
Find valuable and safe ___________ on the internet.
Judge their words carefully when ____________ with others.
Give other users their ______ space.
Be able to use ___________ and get information online.
Communicate and ___________ online safely.
information
communicate
own
technology
teleshop
citizen /'s t zn/ n. 公民;居民netizen /'net zn/ n. 网民
judge/d d / v. 判断;认为
judgement/d d ment/ n.
safe /'se f/ adj. 安全的
safely /'se fli/ adv. 安全地
safety /'se fti/ n. 安全
Review
Here are also some safety tips on using public computers.
Safety Tips on Using Public Computers
When you need to use a computer in a public place, such as an airport or library, the following tips will help you keep your personal information safe.
Don’t save!
When the computer asks you whether to save your password, click “No”.
You should not save any personal information on a public computer.
If you happen to do it by mistake, cancel it at once.
Close the windows!
When you have to step away from the computer for a while, make sure to close all the windows on the screen. Do not mention or leave any personal information on a public computer.
Stay watchful!
Some people may try to look over your shoulders and steal your information. So, keep an eye on those around you, and keep a safe distance from them.
Review
Activity 4 Read the text and complete the table.
Review
Activity 4 Read the text and complete the table.
Don’t save!
Close
windows!
Stay
watchful!
When the computer asks you to save your password, ________________. Do not save any ________________________on a public computer.
When you have to _______________the computer for a moment, make sure to_______________________________. Do not mention or leave ______________________________on a public computer screen.
If some people try to look over your shoulders, you should ___________________from them.
click “No”
personal information
step away form
close all the windows on the screen
any personal information
keep a safe distance
for a moment/a while 一会儿
distant adj. 远距离的
distance n. 距离 keep a safe distance保持安全距离
Safety Tips on Using Public Computers
When you need to use a computer in a public place, such as an airport or library, the following tips will help you keep your personal information safe.
Don't save!
When the computer asks you whether to save your password, click “No”.
You should not save any personal information on a public computer.
If you happen to do it by mistake, cancel it at once.
Close the windows!
When you have to step away from the computer for a while, make sure to close all the windows. Do not mention or leave any personal information on a public computer.
Stay watchful!
Some people may try to look over your shoulders and steal your information. So, keep an eye on those around you, and keep a safe distance from them.
Review
airport /'e p :t/ n. 机场
at the airport 在机场
whether/'we (r)/ conj. 是否(常用宾语从句)
whether or not
cancel/'k nsl/ v. 撤销,终止,取消
mention/'men n/ v. 提到;写到;说到
Don't mention it! 别提了
shoulder/' ld (r)/ n. 肩膀
shoulder to shoulder 并肩,齐心协力
keep an eye on 关注,注意
Stay watchful on the internet to keep you safe!
Project
Activity 1Think about how the internet helps people in different lines of work.
Discuss: How the internet helps farmers
Farmers can:
Learn experts' experience in growing fruit products.
Look for possibility to sell their products online.
Collect customers’ opinions and improve service.
produce /pr 'dju:s/ v. 生产,制造
production /pr 'd k n/ n. 生产,制作
product/'pr d kt/ n. 产品,农产品
expert /'eksp :t/ n.专家
possible /'p s bl/ adj. 可能的
impossible / m'p s bl/ adj.不可能
possibility /'p s 'b l t / n. 可能性
Project
Activity 2 Group work
Discuss how the internet helps people in different lines of work.
Project
Activity 2 Group work
Discuss how the internet helps people in different lines of work.
How the Internet Helps People
Teachers can:
_________________________
_________________________
_________________________
_________________________
____________ can:
_________________________
_________________________
_________________________
_________________________
Project
Activity 3
Share your ideas in class.
How the Internet Helps People
Teachers can:
_________________________
_________________________
_________________________
_________________________
____________ can:
_________________________
_________________________
_________________________
_________________________
Summary
We learn:
1. how the internet changes the ways of communication.
2. some safety tips on using public computers.
3. how the internet helps people in different lines of work.
We can:
1. summarize what we learned in Unit 10.
2. talk about what the internet bring to us.
Homework
You should
1. make a mind map to conclude what we learned in this unit.
You may
1. find more information aout how the internet helps people in different lines of work.
Thank you!

展开更多......

收起↑