Lesson 19 How Do You Use the Internet？-初中英语八年级下册冀教版 同步课件(共25张PPT)

(共25张PPT)
Unit 4 The Internet Connects Us
Lesson 19 How Do You Use the Internet
1 学习目标 2 新课导入
3 新课讲解 4 当堂小练
5 课堂小结
目录
contents
Master the new words and phrases,the meaning of text.
Learn to use Adverbial Clause with “if”.
Talk about how to use the Internet in our daily life in English.
学习目标
Do you have a computer
What do you usually do on it
新课导入
THINK ABOUT IT
What can you do on a computer
How do you use the Internet
新课讲解
Ms . Cox：How does the Internet help you，class
Jenny：I like to use the Internet to read about sports and technology.
With the Internet，we can learn about almost anything. I
used to have a desktop computer，but now I have a tablet.
It has no keyboard or mouse，so it is easy to carry. Now I can
use the Internet anywhere!
新课讲解
Danny：I like chatting with my friends online . We use video chat! I
use the Internet to blog about donuts . There are 500 people
following my blog！Some of us are planning to organize a
Donut Club . If we want to have a meeting，I can send the
invitation online . It’s quick and easy .
Brian：I like doing research for my homework on the Internet . I’m
collecting information about the coffee industry . If I work
hard this evening，I will complete my research . Tomorrow I
can begin to write my report . Look at this . Coffee grows in
more than 70 countries！Grandpa likes coffee very much . I
will send my research to him by e mail .
　 Learning Tip
Can you name the parts of a computer
1. keyboard　
2 . mouse　
3 . screen　
4 . monitor
Language point 1
I like to use the Internet to read about sports and technology.
technology /tek'n l d / n. 技术
它为不可数名词。
常用搭配：science and technology 科学技术
information technology信息技术
e.g. With the development of science and technology, it becomes
easier and easier to communicate with each other.
随着科学技术的发展，(人们)相互交流变得越来越容易了。
Language point 2
It has no keyboard or mouse, so it is easy to carry.
or / (r)/ conj. 和
在否定句中，连接两个并列成分用or；在肯定句中，用and。
e.g. They don’t like French or Russian. 他们不喜欢法语和俄语。
I have two erasers and three rulers.我有两块橡皮和三把尺子。
Language point 3
I like chatting with my friends online.
chat with sb. 和某人聊天
chat 作不及物动词, 意为“聊天, 闲谈”。
e.g. He likes chatting with outgoing people. 他喜欢和外向的人聊天。
chat 作名词, 意为“聊天”。
e.g. We sit under the trees at lunchtime and have a good chat.
我们在午饭时间坐在树下畅聊。
Language point 4
I like doing research for my homework on the Internet.
research /r s t / n. 研究; 调查
e.g. Research shows that women live longer than men.
研究表明，女人比男人活得（时间）更长。
research常用短语：
do research 做研究，进行调查
have a research on... 有一个关于……的调查
Language point 5
Coffee grows in more than 70 countries!
more than 多于；超过
more than意为“多于；超过”, 用在数词前, 相当于over, 其反义短语为less than(少于)。
e.g. More than one person made this suggestion.
不止一个人提过这个建议。
e.g. I’ve known him for more than twenty years. 我认识他20多年了。
1
Read the lesson . Tick the things that Jenny and her classmates like to do on the Internet .
□watch movies　　　　　　 □shop
□write blogs □chat online
□play games □read
□send or receive e mails □listen to music
□do research for homework □make friends
√
√
√
√
√
Fill in the blanks with the correct forms of the given verbs .
1．If you work hard，you’ll________ (get) there in the end .
2．If you don’t stop him，he will________ (play)games the whole day .
3．If it________ (rain) tomorrow，Danny will not go to the
supermarket to buy donuts .
4．If you____ (go) to bed now, I’ll read you a bedtime story .
get　
play
rains
go
2
Here is a search homepage. Can you find the information you need Fill in the blanks using the category headings .
News
Newspapers，
Magazines . . .
Arts
Photography，History，Literature . . .
Society & Culture
People，Environment，Religion . . .
3
Health
Diseases，Fitness . . .
Education
College and University，Middle School . . .
Entertainment
Movies，Music，TV . . .
Computer & Internet
Internet，Software，Games . . .
Sports
Basketball，Football，Climbing . . .
Language
English，French，German . .
1．A game lover can click on “____________________”
to play computer games .
2．If I want to improve my spoken English，I’ll go to “___________”．
3．“_____________” has some excellent movies .
4．If John wants to know more about China，he will click on
“__________________”．
5．“_____________” helps Jack get information about Oxford
University .
Computer & Internet　
Language　
Entertainment
Society & Culture
Education
一、词语运用
1．It is healthy for us ________(eat) breakfast.
2．I can send the ________ (invite) online.
3．There are many people ________ (look) through my blog.
4．She likes ________(chat) online in her spare time.
5．Carl ________(send) letters to Jill once a month.
to eat
invitation
looking
chatting
sends
当堂小练
二、单项选择
1．Sam used to ____ games for fun, but now he wants to do____．
A．play; something else B．plays; something else
C．play; else something D．playing; else something
2．What a good time we have ____ with each other during lunchtime!
A．chat B．to chat
C．chatted D．chatting
D
A
重点单词：invitation
重点短语：more than
重点句子：I like to use the Internet to read about sports and technology.
I like chatting with my friends online.
I like doing research for my homework on the Internet.
课堂小结
感 谢 观 看