Unit 4 Our World Topic 3 the internet makes the world smaller.Sectionc课件（28张PPT）

(共28张PPT)
1、掌握本节课的单词和短语。
2、 继续学习“主语+及物动词+宾语+宾补”的结构。
3、 能够用英语谈论因特网的利与弊。
学习目标
perfect / 'pЗ:(r)f?kt /
adj.完美的，最佳的
No one is perfect .
true / tru: / adj. 确实的，真的
This is a true story.

safely /' se?fli / adv.安全地
Please drive safely tonight.
correct / k?' rect / adj.正确的，恰当的.v改正，纠正
Excuse me, can you tell me the correct time?
cheat / t?i:t / v. & n. 欺骗，作弊

Don’t cheat others.
search /sЗ:(r)t? / v. & n.搜索，搜查

We can search the Internet for information.
perfect / 'pЗ:(r)f?kt / adj.完美的，最佳的
true / tru: / adj. 确实的，真的
correct / k?' rect / adj.正确的，恰当的.v改正，纠正
safely /' se?fli / adv.安全地
cheat / t?i:t / v. & n. 欺骗，作弊
search / sЗ:(r)t? / v. & n.搜索，搜查
/ 'pЗ:(r)f?kt / adj.完美的，最佳的
/ tru: / adj. 确实的，真的
/ k?' rect / adj.正确的，恰当的.v改正，纠正
/' se?fli / adv.安全地
/t?i:t / v. & n. 欺骗，作弊
/sЗ:t? / v. & n.搜索，搜查
adj.完美的，最佳的
adj. 确实的，真的
adj.正确的，恰当的.
v改正，纠正
adv.安全地
v. & n. 欺骗，作弊
v. & n.搜索，搜查
perfect / 'pЗ:(r)f?kt / adj.完美的，最佳的
true / tru: / adj. 确实的，真的
correct / k?' rect / adj.正确的，恰当的.
v改正，纠正
safely /' se?fli / adv.安全地
cheat / t?i:t / v. & n. 欺骗，作弊
search / sЗ:(r)t? / v. & n.搜索，搜查
1. Everyone may make mistakes（错误）in the world. No one is p_______.
2. His answer is wrong.
Please give me a c_______ answer.
3. Yesterday he told me a t_____ story.
4. We should be honest （诚实）.
Don’t c______ others.
5. The students are s________ the Internet for information
6. After school,we must go home s______.
We shouldn’t play on the street.

Finish the missing words according to the first letters given:
erfect
orrect
rue
heat
earching
afely
Fast-reading
1.Underline the topic sentence of every paragraph （ 每段）in 1a. Match A with B.
A B
Paragraph 1 We should use it carefully .
Paragraph 2 The Internet is changing the world.

Paragraph 3

Paragraph 4 However ,The Internet is not perfect.

2.Give the passage a good title（标题）.
The Internet makes our lives more interesting.
Careful-reading:What’s the advantage of the Internet ?
The Internet makes our lives more interesting.
a. We can ________________and share it with others.
b. We can _______________and share our
___________________with each other.
c. We can also _________________________
_______________________________ and so on.
d. (your point)___________________________
This helps make life easier.

get information
make friends
ideas and feelings
do shopping, study ,
listen to music and watch movies
What’s the disadvantage of the Internet ?
The Internet is not perfect.
a.__________ the information is true.
b. Some people use it to ____________and get money ____________.
c. Some young people spend too much time______________ and so on.
d. (your point)_____________________.
We should use it safely.
Not all
hurt others
by cheating
playing games
Work in groups .
Discuss in your groups .
Find out the key points .
1. become an important part of …
变成……重要的一部分
Eg: 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
use sth. to do sth. 使用某东西去做某事
= use sth. for doing sth.
Eg: 他不会用筷子吃饭。
He can’t _____________________ eat.
He can’t ____________________ eating.
use chopsticks to
use chopsticks for

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。
通过
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
Eg: 我希望天气很快就会好转。
I hope the weather will soon change _____________ .

for the better
4. The Internet makes our lives more interesting.
This helps make life easier.
make sb. / sth. + 形容词
使某人 / 某物……
Eg: 那只小狗使那位老人的生活更开心。
The little dog makes the old man’s life＿＿_____ .
happier
Retell the passage according to the key words.
Paragraph 1 & 2 :
The Internet is changing … . It is becoming … our lives.
The Internet makes … interesting. We can get …and share … others. We can make …and share …by chatting online. We can also do shopping …movies. This helps make …easier.
Paragraph 3 & 4 :
However ， The Internet … perfect. We should …safely . Everyone can post …and not all of …. . Some people use … others and try to …by cheating. Some young people usually spend …and so on .
The Internet can change …, but we should use … .
We master some phrases:
1. become an important part of …
变成……重要的一部分
2. use sth. to do sth. 使用某物去做某事
= use sth. for doing sth.
3. 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
4. make sb. / sth. + 形容词
使某人 / 某物……
主题阅读:
Surfing Internet has become a necessary part of modern life. Some people need it as they cannot do their jobs without it, and others simply feel they need it as they cannot imagine life without it.It has come to play an important role in our lives .
In 2004, a survey was made in the US asking a group of technology experts their opinions on the Internet in the next ten years. Most of them agreed that virtual (虚拟的）classes will be more widely accepted in schools,allowing students to learn with those at the same level and with interests in the same subjects. It's quite possible that, by the year 2030,every child in every school will do all their school- work on their own laptop with all their textbooks on the Internet. No more heavy books to carry around and no more pens and paper!
D
A
B
A
C
Homework
1.背默重点单词，词组.
2.做本课同步练习册.