Unit 4 The Internet Connects Us Lesson 19 课件(共14张PPT)2023-2024学年冀教版英语八年级下册

(共14张PPT)
Exercises(5mins)
1．There are two ________(tablet) in the room.
2．More than 5 students__________ (like) playing football .
3．They received a letter of __________(invite) from their friend.
4．Sam is doing some ________(research) about the ancient Silk Road.
5． ________ (chat) online is popular with young people.
Chatting
tablets
like
inviting
research
Lesson 19
How Do You Use the Internet
1. 通过自主学习与检测，掌握本课重点知识点：if和use的相关用法。
2. 以小组合作的形式，会用英语谈论如何使用网络。
3.通过文章的学习，能够树立正确的上网意识。
Learning aims
Lead in(5mins)
What can you do on the Internet
receive / send e-mails
search for information
chat with friends
learn English
50
Read the part 1 and answer the questions
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!
1. Jenny likes to use the Internet to read about sports and_________.
A. English B. technology C. industry
2. A tablet has no_________or mouse.
3. (Translate)_____________________________________________
keyboard
________________
________________
____________________________________________________________________
__________________
过去我有一个台式电脑，但现在我有一个平板电脑。
Passage(10mins)
50
Read the part 2 and answer the questions.
Danny: I like chatting with my friends online. We use video chat! I usethe Internet to blog about donuts. There are 500 people following my blog! Some of us are planning to organize a Donut Club.f we want to have a meeting, I can send the invitation online. It's quick and easy.
1. There are_______________people following Danny's blog.
2. How do Danny and his friends chat online
_____________________________________________
3. What can Danny do if he wants to have a meeting with his friends
_____________________________________________
500/ five hundred
________________
They use video chat.
_____________________________________
________________
He can send the invitation online.
________________
________
50
Read the part 3 and answer the questions.
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.
1.What does Brain like doing on the Internet
__________________________________________
2. How will Brain send his research to his grandpa
__________________________________________
He likes doing research for his homework.
By e-mail.
______________________________________________________________________________
___________________________________________________
_________________________________________________________
Work in groups(10mins)
Talk about how to use the Internet with your partners. Make a dialogue with others.
A: Do you always surfing the Internet
B:Yes, I...
A: What device(设备） do you use to access the Internet？
B: A tablet/laptop/...
A: How do you use the Internet
B: I like ...
Dig-in1
if的用法
（一）译为：如果 ；引导条件状语从句【考向：主从句时态】
①If I work hard this evening, I will complete my research.
译： 时态原则：
② If we want to have a meeting, I can send the invitation online.
译： 时态原则：
③ Don't play computer games ,if you don't finish your homework.
译： 时态原则：
如果我们想聚会，我可以在网上发出邀请。
如果我今晚努力工作，我将完成研究。
如果没有完成作业不能玩游戏 。
主情从现
主祈从现
主将从现
Fill in the blanks with the correct forms of the given verbs.Let’s do it 2
l.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,Dannywill 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
（二）引导宾语从句
if表示是否；引导宾语从句，相当于whether.
eg: I wonder if /whether I can get some advice from you.
译：__________________________________________。
我想知道我是否能从你那里得到一些建议
用法 含义 例句
more than+数词 多于. 超出=over; 少于：less than） I have known David for more than 20 years.
more than+名词 “不仅仅是” Jason is more than a actor; he is a writer, too.
Dig-in2 more than的用法
杰森不仅仅是个演员，他还是个作家。
我认识大卫二十多年。
1.Mr. Li used _______a football player. Now he works in a gym.
A. being B. to be C.be D. to being
2.If she _______the exam, she will go to New York for English study.
A. pass B. will pass C. passed D. passes
3.He often reads English books for more than two hours a day._______
A. above B. over C. about D. below
4. has, she, sisters, no
____________________________.
5.to, people, use, chat, begin, video
____________________________.
6.the, to, is, use, easy, Internet, it
____________________________.
7.do, for, research, my, l, often, homework
__________________________________.
B
D
B
She has no sisters
People begin to use video chat
It is easy to use the Internet
I often do research for my homework
Summary(2mins)
Key Words: technology、desktop、tablet、keyboard、invitation、industry
Key Phrases:
1.learn about了解 2.used to do sth.过去常常做某事 3.chat with sb.和某人聊天 4.do research for sth.做研究 5.on the Internet通过互联网
6.video chat视频聊天
Key Sentences:如何正确使用网络
1. I like to use the Internet to read about sports and technology.
2. With the Internet,we can learn about almost anything.
3. I like chatting with my friends online.
4. I like doing research for my homework on the Internet.
5. I will send my research to him by e-mail.