冀教版英语八年级下Unit 4 The Internet Connects Us Lesson 19 How Do You Use the Internet?课件+嵌入音频（28张PPT））

(共28张PPT)
Unit 4 The Internet Connects Us
Lesson 19 How Do You Use the Internet
1.Curriculum words: technology, desktop, tablet, keyboard, invitation , industry,
2. Useful expressions: used to do…，chat with，
more than，it is easy to carry.
3. Grammar：Adverbial Clause with “if”.
Do you have a computer
Monitor
Screen
Keyboard
mouse
Keys
Shift
Space Bar
Enter
Free talk
What can you do on a computer
How do you use the Internet
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!
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 .
Listen and read
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 .
Listen and read
1. What does Jenny like to use the Internet to do
She likes to use the Internet to read about sports and technology.
2. What does Danny like doing
He likes chatting with his friends online.
3. How many people are following Danny’s blog
500 people.
Read and answer
4. What can Danny and his friends do if they want to have a meeting
They can send the invitation online.
5. What does Brain like doing on the Internet
He likes doing research for his work.
6. How will Brain send his research to his Grandpa
By e-mail.
Read and answer
□watch movies　　　　　　 □shop
□write blogs □chat online
□play games □read
□send or receive e mails □listen to music
□do research for homework □make friends
√
√
√
√
√
Read the lesson. Tick the things that Jenny and her classmates like to do on the Internet .
1. I used to have a desktop computer, but now I have a tablet.
我过去有一台台式电脑，但现在我有一台笔记本电脑。
used to do sth. 过去常常/过去惯常做……
He used to go shopping every morning.
他以前每天上午都去商店买东西。
We used to be good friends, but fell apart about a year ago.
我们过去曾经是好朋友，但一年前关系破裂了。
Language points
be/ get/ become used to +n./ doing sth.习惯于做……
He should be used to doing more important jobs.
真是大材小用。他应该去做一些更重要的工作。
Get used to the idea of celebrating your successes.
要有取得成功时为自己庆祝的习惯。
I become used to getting up early in the morning.
我习惯早起。
Language points
2. I like chatting with my friends online.
我喜欢和朋友在网上聊天。
chat with 和……聊天
How do you make friendly chat with your colleagues
你如何和同事进行友好的聊天呢？
Here you can chat with friends, breathing fresh air.
在这里你可以呼吸者新鲜的空气，和朋友畅聊。
Language points
3. I use the Internet to blog about donuts.
我使用互联网来写关于甜甜圈的日志。
blog n. 博客；网络日志
I promised not to post them on my blog.
我保证过不把它张贴到我的博客上。
blog vi. 写日志；写博客
John has a belief that everyone should blog about something they are passionate about.
约翰认为, 每个人都应在自己的博客上写他们感兴趣的事情。
Language points
4. If we want to have a meeting, I can send the invitation online.
如果我们想聚会，我可以在网上发出邀请。
此句是由if 引导的条件状语从句，主句是含有情态动词(can)的一
般现在时，根据需要从句多用一般现在时(want)。
You should be quiet if you are in the reading room.
在阅览室应保持安静。
Language points
5. If I work hard this evening, I will complete my research.
如果我今晚努力工作，我将完成研究。
此句是由if 引导的条件状语从句，如果主句是一般将来时，
从句用一般现在时。
If all of us make a small change in our life, it will make a big
difference to our environment.
如果我们都在生活中做出一点小的改变，对环境而言将产生
大的不同。
Language points
6. Coffee grows in more than 70 countries!咖啡生长在70多个国家!
more than 多于；超出；比……多
“More than+名词”表示“不仅仅是”。
Jason is more than a lecturer; he is a writer, too.
杰森不仅仅是个演说家，他还是个作家。
B. “More than+数词”含“以上”或“不止”之意
I have known David for more than 20 years.
我认识大卫二十多年。
Language points
C. “More than+形容词”等于“很”或“非常”的意思。
In doing scientific experiments, one must be more than careful with the instruments.
在做科学实验的时候，必须很小心仪器。
D. more than + (that)从句, 其基本意义是“超过(=over)”, 但可译成“简直不, 远非, 难以，完全不能 (其后通常连用情态动词can)。
That is more than I can understand.
那非我所能懂的。
Language points
2) 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
Let’s Do It!
3) 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 . . .
Let’s Do It!
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 . .
Let’s Do It!
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
Let’s Do It!
本节课我们主要学习了以下重点内容：
重点单词：invitation
重点短语： use... to do, chat with, do research( for),more than
重点句式：主语+be+形容词+动词不定式。
if引导的条件状语从句
测评：八年级下册Unit 4-Lesson 19随堂检测（配套）2
I.根据句意及汉语提示补全单词
1. China has already made great progress in science and ________（技术）.
2. She wants to buy a new ________（平板电脑）and sell the old one.
3. Did you connect the ________（键盘）to the computer properly
4. The new technology can be applied to solving problems in ________ (工业).
technology
tablet
keyboard
industry
测评：八年级下册Unit 4-Lesson 19随堂检测（配套）2
II.单项选择
1. You will see many aunts dancing together on the square if it ________ in the evening.
A. doesn't rain B. rains C. will rain D. won't rain
2. —Please give Alice the story book ________ you see her. —All right.
A. unless B. or C. but D. if
A
D
测评：八年级下册Unit 4-Lesson 19随堂检测（配套）2
3. It is careless ________ him to lose his wallet again. I think it necessary ________ him to be more careful next time.
A. of; to B. of; for C. for; for
4. After class, I like playing computer games and chatting ________ my friends ________ the Internet.
A. to; by B. with; on C. for; in D. about; through
B
B
Write a passage about how you use the Internet.
2. Preview Unit 4-Lesson 20.
Bye-bye