UNIT4 Lesson 19 教学课件--冀教版初中英语八年级下

(共28张PPT)
Lesson 19: How Do You Use the Internet
UNIT 4 The Internet Connects Us
学 习 目 标
掌握单词：technology, keyboard, industry
接触单词：desktop, tablet, invitation
1
3
正确、健康地使用网络。
能听懂有关谈论网络使用的对话；能用英语表达自己在日常生活和学习中是如何使用网络的。
2
课 堂 导 入
Free talk
T: Do you have a computer at home
Ss: Yes...
T: What can you do on your computer
Ss: I...
T: How do you use the Internet
Ss: I...
课 堂 学 习
Can you name the parts of a computer
keyboard
/ ki b d/
monitor
screen
mouse
technology /tek n l d / n. 技术
desktop / deskt p/ n. 台式电脑；桌面
tablet / t bl t/ n. 平板电脑；牌；碑
industry / nd str / n. 工业；企业；行业

invitation / nv te n/ n. 邀请
Listen and tick
Listen to 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 reveive e-mails listen to music
do research for homework make friends
√
√
√
√
√
Read and fill.
Read the part by Jenny and fill in the blanks.
Jenny uses the Internet to read about ________ and ___________. She can learn about almost _________. In the past, she had a __________ computer, but now she has a __________. It has no __________ or _________. She can use the Internet ___________!
sports
technology
anything
desktop
tablet
keyboard
mouse
anywhere
Read and answer.
Read the part by Danny and answer the questions.
1. What does Danny like to do on the Internet
2. How many people are following Danny’s blog
3. How can he send the invitation
He likes to chat with his friends.
500.
He can send the invitation online.
Read and judge.
Read the part by Brian and write true (T) or false (F).
1. Brian likes going on the Internet for fun.
2. He is doing research for the coffee industry.
3. He wants to write his report next week.
4. Coffee grows in many countries.
5. Brian’s grandmother likes drinking coffee very much.
6. Brian will send his research to his grandpa by e-mail.
F
T
F
T
F
T
Read, find and translate
1. use... to do sth.
2. used to
3. chat with
4. some of
5. plan to do sth.
6. do research
7. on the Internet
8. work hard
9. begin to do sth.
10. more than
11. send sth. to sb.
使用……做某事
过去（常常）
与……聊天
……中的一些
计划做某事
做研究
在网上
努力工作
开始做某事
超过
把某物（发）送给某人
Read
Read after the recording.
Repeat
If I work hard this evening, I will complete my research.
一般现在时态
一般将来时态
If we want to have a meeting, I can send the invitation online.
Let’s Do It!
Fill in the blanks with the correct forms of the given verbs.
2
1. 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
Here is a search homepage. Can you find the information you
need Fill in the blanks using the category headings.
3
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
谈论如何使用网络的句型：
1. I like to use the Internet to ...
2. With the Internet, we can ...
3. I like ... online.
4. I like ... on the Internet.
5. I will ... by e-mail.
6. I can use the Internet ...
Sum up
Language points
I used to have a desktop computer, but now I have a tablet.
used to意为“过去常常”，后接动词原形，表示“过去常常做某事”。
I used to go to bed late, but now I go to bed early.
我过去常常睡觉很晚，但现在我早早去睡觉。
　 Her father used to teach history in the school.
她的父亲过去在这所学校教历史。
【拓展】
be used to意为“习惯于”，to是介词，后接名词、代词或动名词。
　 My grandparents are used to living in the countryside.
我祖父母习惯住在乡下。
2. I like chatting with my friends online.
online 副词，意为“在网上地；在线地”。
　My mother often buys clothes online.
我母亲经常在网上买衣服。
　[拓展]
　online 形容词，意为“在线的；联网的”。
　I like to have online classes a lot.
我非常喜欢上网课。
3. If we want to have a meeting, I can send the invitation online.
(1) 本句是含if引导的条件状语从句的复合句。if连词，意为“如果”，引导的条件状语从句既可以在主句之前，用逗号隔开，也可以在主句之后。
If you like the two books, you can borrow them.
如果你喜欢这两本书，你可以借阅它们。
　[注意]
　在含if引导的条件状语从句的复合句中，如果主句是一般将来时态，那么从句通常用一般现在时态表将来，即遵循“主将从现” 的规律。
　If it doesn’t rain tomorrow, we will visit the Great Wall.
如果明天不下雨，我们将去游览长城。
　She will come to our party if she is free.
如果她有空，她将来参加我们的聚会。
　(2) invitation名词，意为“邀请；邀请函”，其动词形式为invite，意为“邀请”，
invite sb. to do sth.意为“邀请某人做某事” 。
　Did you get an invitation to the party
你收到聚会的邀请函了吗？
　Jenny invited me to watch a film with her.
詹妮邀请我和她一起去看电影。
4.I’m collecting information about the coffee industry.
辨析：information, news与message
(1)information不可数名词，意为“信息；消息”，通常指通过阅读、查阅或
研究等收集或获得的资料、信息等。
We have got some useful information about our report.
我们已获得了一些关于我们的报告的有用信息。
(2)news不可数名词，意为“新闻；消息”，通常指广播、电视、报纸等报道或传播
的新闻或口头传播的新鲜事。
What good news it is! 多好的消息呀！
(3)message可数名词，意为“口信；消息”，通常指口头、书面或通过网络、
手机等传递的消息或信息。
Can I take a message for you
我可以给你传个口信吗？
1. I like reading books and magazines about science and ___________（科技）.
2. A desktop computer usually has a screen, a mouse and a k__________.
3. My uncle is writing a report about robot __________（行业）.
4. Her parents bought a new ___________（平板电脑）for her yesterday.
5. I received an ____________（邀请函）to a meeting about space.
6. We are collecting _____________（信息）about winter sports.
课 堂 达 标
technology
Ⅰ.根据提示，完成单词。
eyboard
industry
tablet
invitation
information
Ⅱ.根据提示翻译句子。
1.我经常在网上与我的朋友们聊天。(online)
__________________________________________________
2.她的母亲过去常常在网上听音乐。(used to)
__________________________________________________
3.如果你努力学习，你就会擅长英语。(if)
__________________________________________________
4.我们将通过电子邮件向王老师发一份邀请函。(send) ___________________________________________________
5.托尼正在网上收集一些关于种植咖啡的信息。(collect)
__________________________________________________
I often chat with my friends online.
Her mother used to listen to music on the Internet.
If you work hard, you will be good at English.
We will send an invitation to Miss Wang by e-mail.
Tony is collecting some information about growing coffee.
1.Remember the new words and expressions
learnt in this lesson.
2. Preview Lesson 20.
Homework
Thank you !