2023-2024学年英语仁爱版八年级上册 课件Unit 4 Our World Topic 3 Section C课件+嵌入视频(共28张PPT，无素材)

(共28张PPT)
Unit 4
Our World
Topic 3
Section C
新
课
导
入
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Language Goal
能熟悉并能正确运用本课时的重点单词和短语
能正确对待网络的优缺点
能用英文写一份网络使用调查报告
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Do you think the Internet is perfect
There are some hidden dangers, but it makes people’s life easier.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Could you list some advantages and disadvantages of the Internet
Of course.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Jack wants to buy something at home,
what can help him
The Internet makes our lives more interesting.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Peter wants to know the meaning of “perfect”,
what can help him
perfect？
The Internet makes our lives easier.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Grace
Mary
They can talk face to face, the Internet makes the world smaller.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1a Read and understand.
Discuss the questions in groups. Then share different ideas in class.
1. Is the Internet changing your life Is it changing the world If so, give some examples.
2. Do you often use the Internet after class
3. How can you use the Internet to learn English after class
新知学习
重点研讨
课堂小结
当堂检测
学习目标
The Internet is changing the world. It is becoming an important part of our lives.
The Internet makes our lives more interesting. We can get all kinds of information on the Internet and share it with others. We can make friends and share our ideas and feelings with each other by sending emails or chatting online. We can also do shopping, study, listen to music and watch movies. This helps make life easier.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
However, the Internet is not perfect. We should use it safely. Everyone can post information, and not all of it is true. Some people use the Internet to hurt others and try to get money by cheating. Some young people usually spend too much time playing games and so on.
The Internet can change our lives for the better, but we should use it carefully.
Report
You can report like this :
I think the Internet is changing our life…
新知学习
重点研讨
课堂小结
当堂检测
学习目标
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Ask and Answer
Find out the key sentence (中心句) of each paragraph:
Para. 1
Para. 2
Para. 3
Para. 4
The Internet is changing the world.
The Internet makes our lives more interesting.
The Internet is not perfect.
The Internet can change..., but...
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1b 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
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1c Read 1a again and give it a good title.
The Internet
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1d Complete the table according to 1a. Then add your own ideas about advantages and disadvantages of the Internet.
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
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Disadvantage The Internet is not perfect.
______________________________
______________________________
______________________________
______________________________
...
use the Internet to hurt others
say false things and get money by cheating
spend too much time playing games
新知学习
重点研讨
课堂小结
当堂检测
学习目标
2a Interview one of your friends about how he /she uses the Internet and what he/she thinks of it.
How often do you use the Internet
Often. Sometimes. Seldom. Never.
2. What don you often do on the Internet
Do some shopping. Study.
Listen to music. Chat.
Search for information. See movies.
Play games. Write emails.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
3. How long do you spend on the Internet every day
Less than 1 hour. 2-3 hours.
More than 3 hours.
4. What do you think of the Internet
Useful. Interesting. Important.
5. Are you sure the Internet is good for us
Yes, I’m sure of that. No, I’m not sure of that.
I don’t know.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
2b Write a short passage based on the result of the interview in 2a.
My friend _____________ use the Internet. He/She often uses it to ___________ and seldom ___________. He/She usually spends ______________ online every day and is sure __________________. He/She thinks ________________ and we should ________________.
After an interview, you often need to write down the information in the form of a passage.
Language points
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1. We can get all kinds of information on the Internet and share it with other.我们可以从网上得到各种各样的信息而且同别人分享。
(1) all kinds of 各种各样的； different kinds of 不同种类的；
There are all kinds of books in the library.
图书馆里有各种各样的书。
(2) share...with... 与……分享；
I’d like to share my happiness with you.
我想和你分享我的幸福。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
2. However, the Internet is not perfect.
然而，互联网并不是完美无缺的。
however 然而，表示转折,可放在句首、句中或句末，通常用逗号与句子其他成分隔开。
We all tried our best , however, we lost the game.
虽然我们都尽力了，但是我们还是输掉了比赛。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
3.We should use it safely.
我们应该安全地利用它。
safely adv. 安全地。 形容词是safe名词是safety。
The plane landed safely.
飞机安全地着陆了。
Safety first！
安全第一！
新知学习
重点研讨
课堂小结
当堂检测
学习目标
4. Some young people usually spend too much time playing games and so on.
些年轻人花太多时间玩游戏等等。
(1) spend sth. on sth. 花费……在某物上；spend sth. (in) doing sth. 花费……在做某事上；
I spend 10 yuan on this book. = I spend 10 yuan buying this book. 我花了十块钱买了这本书。
(2) and so on 等等（用于句末，表示同类事物还有很多）；
I like apples, bananas,oranges and so on.
我喜欢苹果、香蕉、橘子等等。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
5.The Internet can change our lives for the better, but we should use it carefully.
只有我们运用恰当，因特网才能使我们生活变得更好。
for the better 意为“向着较好的情况转变”；相对应的词组：for the worse；
I hope the weather will soon change for the better.
我希望天气将会很快好转。
In May, her illness turned for the worse.
五月，她的病情恶化了。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Unit 4 Topic 3
Section C
重点单词和短语:
perfect, safely, true, cheat, correct, search, by cheat, share ...with..., hurt sb. get money by cheating.
互联网的优劣优势：
Advantages:
The Internet makes our lives
_____________.We can get all ___________________ on the Internet and _______________，
Disadvantages：
Some people use the Internet to _________ and try to get money __________.
询问某人做某事的频率用特殊疑问词：______
______；询问在网上通常做什么，应该这样询问：_______________
________________ 询问对某事的看法，用句型:_________________
或__________________
more interesting
all kinds of information
How
often
What do you often
do on the Internet
What do you think of...
How do you like ...
share it with others
hurt others
by cheating
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1. Our teacher speaks p______ English. We all like her.
2. Yesterday he told us a t____ story. It's moving.
3. Can we get down from the desk s_____
4. Please give me a c_______answer.
5. They s_______ the desk for the missing book.
一、根据句意及首字母提示，完成下列句子。
erfect
rue
afely
orrect
earch
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1.电脑正在成为我们生活中一个重要的组成部分。
Computers are becoming____ _________ ______of our lives.
2.他们靠写信和交谈来分享彼此的想法和感情。
They______their ideas and feelings _____each other_____ writing and chatting.
3.网络上的信息并不全部是真的。
_____ ____ the information on the Internet ___ true.
4.我们可以肯定因特网对我们有好处。
We ____ _____ ____ the Internet is good for us.
5.现在我们可以在手机上查找各种信息。
Now we can search for ____ _____ ___ information on the mobile phone.
二、根据中文意思完成下列句子，每空一词。
an important part
share with by
Not all is
are sure that
all kinds of