《The Internet-Good or Bad?》The Internet Connects Us PPT教学课件
第一部分内容：Learning Targets
Key words & phrases:
advantage, disadvantage, simple, coin, cause, less, aside, attack, web, steal, banking, properly, in seconds, far away, aside from, take up
Key sentences:
1. People are able to connect and share information in seconds.
2. It helps us get things done more quickly.
3. And if a friend lives far away, the Internet makes it easy to stay in touch.
4. But every coin has two sides.
5. Spending too much time online is harmful to people’s health.
6. It may even cause them to be less social with family and friends.
7. Aside from that, some people attack the web…
8. The Internet can be a useful tool, but don’t let it take up all of your time.
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The Internet-Good or Bad?PPT，第二部分内容：Lead in
1.What do you do on the Internet ?
2.Does the Internet make life simple?
Where do these students live?
They live in Africa.
With the Internet, we could meet them in seconds.
What’s this?
It’s the South Pole. It’s far away from us .
But the Internet can even take us there.
I have a friend in America .
The Internet make it easy for me to stay in touch with her.
We need many things in life .
But I don’t like to go outside ,the Internet can get it done quickly .
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The Internet-Good or Bad?PPT，第三部分内容：Words and expressions
advantage n. 优势；有利条件
disadvantage n. 缺点；不利因素
simple adj. 简单的；简明的
coin n. 硬币
cause v. 造成；引起
less adj. &adv.更少/小的(地)n.较少量；较小的部分
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The Internet-Good or Bad?PPT，第四部分内容：Presentation
Let’s Do It!
1.Read the lesson and fill in the table.
2.Listen to the dialogue and tick the correct answers.
What are Li Ming and Wang Mei talking about?
Their school project.
Their homework.
2. Why does Wang Mei think the Internet is good?
She can chat with her friends easily.
She can watch TV programs.
3. Li Ming thinks they should use the Internet_______.
carefully and freely
properly and carefully
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The Internet-Good or Bad?PPT，第五部分内容：Language points
1. People are able to connect and share information in seconds.
be able to do sth. 意为“能, 能够”，主要指具体做某件事的能力，有人称和时态的变化。情态动词can也表示“能,会”，只有现在时can和过去时could两种时态，没有人称变化。
例：Can you come tomorrow?
明天你能来吗？
He said that we could go there by bus.
他说我们可以乘公共汽车去那里。
Will you be able to come tomorrow?
明天你能来吗？
I’m able to do the work all by myself.
我能够独立做这项工作。
in seconds 短时间内；几秒钟之内
You press a button and it comes on in seconds.
你只要触摸按键，它就会在几秒内启动。
2. It helps us get things done more quickly.
get sth. done “完成，做完某事”，通常由自己完成。此外，get/have sth. done还有“让某人做某事”的意思。
例：I am going to get/have my hair cut.
我要去剪发。
3. And if a friend lives far away, the Internet makes it easy to stay in touch.
“make+ it+ adj. (+for sb.) +to do”意为“使做某事变得……”。
例：The teacher tried to make it interesting for
the students to learn math.
老师尽力使数学对学生们来说学起来有趣。
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The Internet-Good or Bad?PPT，第六部分内容：Exercises
一、根据汉语意思完成句子。
1. In this economy you need every __________ (优势).
2. The problem is by no means as _______ (简单的) as we first thought.
3. This may all seem like a distant dream, but it is not so _____ _______ (遥远的).
7. What _______ (导致) the illness?
8. He ______ ____(占用) too much time to play computer games every day.
9. ______ _____ （除此之外）being fun and good exercise, swimming is a very useful skill．
二、汉译英。
1. 整个操作在数秒钟内完成。
The whole operation was over in seconds.
2. 我们会坚持不懈，直到这项工作完成。
We will stay on it until we get the job done.
3. 请记住一切都有对立面。
Please remember that every coin has two sides.
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The Internet-Good or Bad?PPT，第七部分内容：Summary
1. Learn some new words and expressions.
2. Be able to understand the passage about the Internet.
3. Learn some useful words and expressions about the advantages and disadvantages of the Internet.
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The Internet-Good or Bad?PPT，第八部分内容：Homework
Write a passage to talk about the advantages and disadvantages of the Internet. (50-100 words)
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