Unit 4 The Internet Connects Us Lesson 19 How Do You Use the Internet?课件 (共18张PPT)

(共18张PPT)
冀教版八年级（下）
Lesson19
How Do You Use the Internet
To understand the passage.
2. To learn some useful words and expressions to talk about how we use the Internet.
Objectives
Words & expressions
technology
desktop
tablet
keyboard
invitation
industry
n. 技术
n. 台式电脑；桌面
n. 平板电脑；牌；碑
n. 键盘
n. 邀请
n. 工业；企业；行业
Lead-in
Do you know
the sign？
a tablet
a desktop computer
To know computers
a laptop
keyboard
monitor
screen
mouse
Can you name the parts of a computer
Read and answer.
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.
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 homework.
6. How will Brain send his research to his Grandpa
By e-mail.
Let's Watch a Movie!
The Strength of the Internet!
Watch and listen. 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
√
√
√
√
√
Language Point1
I like to use the Internet to read about sports and technology.我喜欢用因特网读关于运动和技术方面的内容。
use ... to do sth. 用...去做...
把此句改为被动语态：
The Internet is used to read about sports and technology. 因特网被用来读关于运动和技术方面的内容。
be used to do sth. 被用于做.....
I used to have a desktop computer , but now I have a tablet.我过去常用一台台式电脑，但现在我有一个平板电脑了。
used to do sth. 过去常常做某事
比较：
I am used to getting up early. 我习惯于早起。
be used to doing sth. 习惯于做某事
Test:
1. I use the Internet to _________(watch) movies.
2. The knife is used to_________ （cut） things .
3. I am used to ____________(get) up early.
4. I used to ___________(go) swimming on Saturdays.
watch
cut
getting
go
Language Point2
1.If we want to have a meeting, I can send the invitation online.如果我们想要开会，我可以网上发出邀请。
2.If I work hard this evening, I will complete my research.如果今晚我努力工作，我将会完成我的研究。
3.Have a good rest if you are tired.
如果你累了，就好好休息一下。
“主将从现”就是指时间和条件状语从句中，在表示将来的时候,主句用一般将来时,从句用一般现在时。
分三种情况：
1.如果主句含有must,may,can 等情态动词，从句用一般现在时
2.如果主句是一般将来时，从句则用一般现在时替代一般将来时。
3.如果主句是祈使句，从句也要用一般现在时。
Fill in the blanks with the correct forms of the given verbs.
If you work hard, you’ll _____(get) there in the end.
If you don’t stop him, he will ______ (play) games the whole day.
If it _______ (rain) tomorrow, Danny will not go to the supermarket to buy donuts.
If you ____ (go) to bed now, I’ll read you a bedtime story.
get
play
rains
go
1.If you_____to the party,you'll have a great time.
A.will go B.went C.go D.going
2.I ______her the answer if she______me.
A.can tell;will ask B.will tell; will ask
C.would tell; ask D.will tell; asks
3.I'll give the book to him if he_____here next Sunday.
A.will come B.comes C.is coming D.came
4.Let's go to the park if it_______tomorrow.
A. won’t rain B. rains C. doesn’t rain D. not rain
C
D
B
C
Test
Work in groups.
Write a passage about how you use the Internet. (50-80words)
Believe yourselves. You can do it.
Preview
Learn the words and expressions in Lesson 20.
2. Underline the sentences you don’t understand on page 52.