Unit 4 Our World Topic 3 The Internet makes the world smaller. Section C 课件+内嵌视频

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Unit 4 Our World
Section C
Topic 3 The Internet makes the world smaller.
Riddle
Guess what it is.
Many people think it’s interesting.
You can read through news in different ways on it.
Some of them are true, while some are fake.
So we need both eyes and minds to use it.
If you want to relax, it is a good way to surf it.
There is a net in its name, but it’s not a real net.
What is it
______________
The Internet
Learning Objects
What will we do today
Learn some new words and useful expressions;
Know the advantages and disadvantages of the Internet;
Learn to use the Internet properly;
Learn to Talk about things in both positive and negative ways.
Look and learn
Look at the pictures and learn some words and useful expressions.
Nobody is perfect, because everyone has their own shortcomings(缺点).
Do you think it is true
But I like another saying better, “Nobody is perfect, but a team can be.”
What do you think of the saying
Look and learn
Look at the pictures and learn some words and useful expressions.
I think the Internet is not perfect, either.
For example, there may be some people cheating others to get money.
There is also some violence (暴力) on the Internet, though that’s not correct.
That’s why I think we should use the Internet safely.
Free talk
What do you think of the Internet
Discuss
Discuss the questions in groups. Then share different ideas in class.
Is the Internet changing your life Is it changing the world If so, give some examples.
Do you often use the Internet after class
What do you often do online
Read and match
Read 1a and match the following words with their meanings.
change
share
true
perfect
correct, very good
things that really happen
have or use sth. at the same time as sb. else
become different
Read
Read 1a and give it a good title.
The Internet
The Internet is changing the world. It’s becoming …
The Internet makes our lives more interesting. …
However, the Internet is not perfect. …
The Internet can change our lives for the better, but we should use it carefully.
Scan and choose
Choose the structure of this passage.
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 1
Paragraph 3
Paragraph 3
Paragraph 3
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Scan and choose
Choose the structure of this passage.
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
What and Importance
Advantages
Disadvantages
Conclusion
Read and complete
Read Paragraph 2 and complete the table.
Advantage The Internet makes our lives easier and more interesting.
____________________________________
____________________________________
____________________________________
____________________________________
____________________________________
...
get information and share it with others
make friends and share ideas and feelings with each other
do shopping, study, listen to music and
watch movies
Read and complete
Read Paragraph 3 and complete the table.
Disadvantage The Internet is not perfect.
____________________________________
____________________________________
____________________________________
…
use the Internet to hurt others
try to get money by cheating
spend too much time playing games
Read and think
Read 1a again and answer the following questions.
What does “This” refer to in the sentence, “This helps make life easier.”
Do the two “it” have the same meaning in Paragraph 3
What’s the meaning of the expression, “for the better” Can you make a sentence with it
Watch and understand
Key points
1. become an important part of …
变成……重要的一部分
E.g.: 那只小狗变成了那位老人生活中的重要部分。
The little dog ___________________________ the old man’s life.
became an important part of
Key points
2. Some people use the Internet to hurt others and get money by cheating.
一些人用互联网伤害他人并通过欺骗来获取钱财。
use sth. to do sth. = use sth. for doing sth.使用某东西去做某事
E.g.: 他不会用筷子吃饭。
He can’t _____________________ eat.
He can’t ____________________ eating.
use chopsticks to
use chopsticks for
Key points
3. The Internet can change our lives for the better, but we should use it carefully.
因特网会使我们的生活变得更好，但我们应该恰当地使用它。
for the better 向着较好的情况（转变）
for the + adj.比较级 向着较……的情况转变
E.g.: 我希望天气很快就会好转。
I hope the weather will soon change _____________.
五月里，她的病情恶化了。
In May, her illness took a turn ______________.
for the better
for the worse
Retell
Retell 1a according to the mind map
Conclusion
change our lives for the better
carefully
Importance
changing, becoming
Advantages
get information and share
make friends and share ... by ...
do shopping, study, listen and watch
help make life easier
Disadvantages
everyone can post, and not all of it is true
hurt others and get money by cheating
spend too much time playing
However
Group work
Work in groups and write a passage.
Do cell phones play an important part in our lives
What do you want to say about cell phones
Showtime
Exercise
Choose the best answer.
1. — ____ you ____ the Internet is good for us
— Yes, of course.
A. Are; sure B. Would ; mind
C. Are; believe D. Are ; think
2. We can use the Internet for _____ movies. It is very wonderful.
A. watch B. watching C. to watch D. watched
Summary
We learn:
some words and expressions: perfect, safely,
true, cheat, correct, …
the advantages and disadvantages of the Internet.
We can:
talk advantages and disadvantages about the Internet and cell phones.
Homework
Read 1a aloud and fluently and finish the workbook. ( Levels A, B & C)
Write the passage according to the discussion in class. ( Levels A & B )
Search for information about English learning online. ( Levels A)
https://www.21cnjy.com/help/help_extract.php