冀教版八年级下册Unit 4 The Internet Connects Us Lesson 19 How Do You Use the Internet?课件(共28张PPT)

(共28张PPT)
Lesson 19: How Do You Use the Internet
Unit 4 The Internet Connects Us
单词：technology, desktop, tablet, keyboard, invitation, industry
句子： (1) I used to have a desktop computer, but now I have a tablet.
(2) There are 500 people following my blog!
(3) If we want to have a meeting, I can send the invitation online.
(4) If I work hard this evening, I will complete my research.
学习并积累一些与电脑、网络有关的词汇、表达；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。
Learning Goals
1
2
Free Talk
What connects us with people from different countries
What kinds of computers do we have
Do you have a computer
What do you usually do on it
Presentation
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.
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.
Learning Tip　
Can you name the parts of a computer
1. keyboard　
2 . mouse　
3 . screen　
4 . monitor
New words
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
Reading and Filling
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 the lesson and answer the questions.
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.
Reading and Answering
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.
Language points
1. 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.
（1）chat with sb. 和某人聊天
chat作不及物动词,意为“聊天, 闲谈”。
※ He likes chatting with outgoing people.
他喜欢和外向的人聊天。
chat作名词, 意为“聊天”。
※ 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。
（2）online adv. 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 adj. 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是连词，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 n. 邀请 invitation → invite v. 邀请
invite sb. 邀请某人 invite sb. to do sth. 邀请某人做某事
invite sb. to... 邀请某人去……
※ We had three invitations to parties.
我们有三份聚会的请帖。
※ I invited all my friends.
我邀请了我所有的朋友。
※ Jack invited me to watch the match with him.
杰克邀请我和他一起看那场比赛。
4. I’m collecting information about the coffee industry.
辨析：information, news与message
(1) information为不可数名词，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为不可数名词，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为可数名词，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？
5. I like doing research for my homework on the Internet.
research n. 研究; 调查
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
※ Research shows that women live longer than men.
研究表明，女人比男人活得更长。
6. Coffee grows in more than 70 countries!
more than 多于；超过 用在数词前，相当于over，其反义短语为less than (少于)。
※ More than one person made this suggestion.
不止一个人提过这个建议。
※ I’ve known him for more than twenty years.
认识他20多年了。
“more than ＋名词”表示“不仅是”。
※ He’s more than a speaker. He is a writer, too.
他不仅是一名演讲者。他还是一名作家。
1. use sth. to do sth. 使用某物去做某事
2. used to 过去常常
3. chat with 与……聊天
4. some of ……中的一些
5. plan to do sth. 计划做某事
6. do research 进行研究
7. on the Internet 在网上
8. work hard 努力工作/学习
9. begin to do sth. 开始做某事
10. more than 超过
11. send sth. to sb. 给某人发（送）某物
Work in Group
Let’s do it!
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...
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...
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
Sum up
1. The new words：
technology, desktop, tablet, keyboard, invitation, industry
2. Important sentences：
(1) I used to have a desktop computer, but now I have a tablet.
(2) There are 500 people following my blog!
(3) If we want to have a meeting, I can send the invitation online.
(4) If I work hard this evening, I will complete my research.
3. if 条件状语从句用法总结： 主将从现；主情从现；主祈从现
※ If it rains, I will stay at home.
※ If you don’t want to go alone, I will go with you.
※ You must stop if the traffic is red.
※ If you drive too fast, you may have an accident.
※ Please call me if he comes tomorrow.
※ Don’t play games if you don’t finish your task.
Homework
1. Remember the new words and expressions learnt in this lesson.
2. Preview Lesson 20.