冀教版八年级下Unit 4 The Internet Connects Us Lesson 19 How Do You Use the Internet?课件（25张ppt）

(共25张PPT)
Lesson 19 How Do You Use the Internet？
课文讲解
Unit 4 The Internet Connects Us
I like to use the Internet to watch films and play computer games.
Do you like to use the Internet
They like to use the Internet.
What do they use the Internet to do
Danny
Jenny
Brian
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!
原文呈现
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 .
原文呈现
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 .
原文呈现
What does Jenny use the Internet to do
Jenny
I like to use the Internet to read about sports and technology .
She uses the Internet to read about sports and technology.
technology /tek’n l d / n. 技术
常用搭配：science and technology 科学技术
information technology信息技术
Danny
What does Danny use the Internet to do
I like chatting with my friends online . We use video chat!
I use the Internet to blog about donuts .
He uses the Internet to blog about donuts.
chat
chat 作不及物动词, 意为“聊天, 闲谈”。
chat with sb. 和某人聊天
e.g.
He likes chatting with outgoing people.
他喜欢和外向的人聊天。
chat
chat 作名词, 意为“聊天”。
chat with sb. 和某人聊天
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。
Brian
What does Brian use the Internet to do
I like doing research for my homework on the Internet .
He uses the Internet to research for his homework.
research /r s t / n. 研究; 调查
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
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。
1
used to do sth. 过去常常/过去惯常做……
e.g.
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。
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。
拓展
It has no keyboard or mouse, so it is easy to carry.
它没有键盘和鼠标，所以很容易携带。
2
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。
I use the Internet to blog about donuts.
我使用互联网来写关于甜甜圈的日志。
3
blog vi. 写日志；写博客
blog n. 博客；网络日志
e.g.
I promised not to post them on my blog.
我保证过不把它张贴到我的博客上。
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。
4
条件状语从句
从句
主句
一般将来时
一般现在时
I will complete my research if I work hard this evening.
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。
5
条件状语从句
从句
主句
情态动词
一般现在时
I can send the invitation online if we want to have a meeting.
You should be quiet if you are in the reading room.
If you are in the reading room , you should be quiet.
在阅览室应保持安静。
If we want to have a meeting, I can send the invitation online.
5
invitation / nv ’te n/ n. 邀请
e.g. We had three invitations to parties.
我们有三封聚会的邀请。
动词
invitation
invite
拓展
invite sb .
邀请某人
I invited all my friends.
invite sb . to do sth .
邀请某人做某事
Jack invited me to watch the match with him .
invite sb . to . . .
邀请某人去……
Are you invited to Mary’s birthday party？
invite的用法
Coffee grows in more than 70 countries!
咖啡生长在70多个国家!
6
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.
I’ve known him for more than twenty years.
我认识他20 多年了。
拓展
“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。
“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。
拓展
“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。
拓展
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)。
e.g.
That is more than I can understand.
那非我所能懂的。
Unit 4-Lesson 19课后作业（微课配套）
Bye-bye