UNIT4 Lesson 24 教学课件--冀教版初中英语八年级下

(共20张PPT)
Lesson 24 An E-mail to Grandpa
UNIT 4 The Internet Connects Us
学 习 目 标
短语和句子：set up a time
Can we set up a time to go online together
I just typed the right questions into the search engine.
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3
充分利用互联网的优势，并能正确对待互联网。
能够清楚理解课文部分；能够用英语描述用互联网所做的事情。
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课 堂 导 入
Free talk
Talk about the following questions:
What would you like to do on the Internet Why
How often do you use your computer for work, study or fun
Things we can do:
E-mail with friends and family.
Chat online with friends.
Write blogs.
E-mail with strangers.
Send, receive or post photos with friends. Play online games.
Download programs.
Read books.
Shop online.
Read and write
Read the e-mail and then answer the following questions.
(1) What is Wang Mei writing
(2) What can she do with the Internet
She is writing an e-mail on her new laptop.
课 堂 学 习
She can talk with others, do the research, read e-books and find her way around the city online.
Listen and write
Listen and write true (T) or false (F).
(1) Wang Mei is writing an e-mail on her new computer.
(2) Wang Mei wants to set up a time to go online together with Danny.
(3)This week at school, Wang Mei wrote a report about Christmas.
(4) Wang Mei will download some e-books for her grandpa.
T
F
F
T
Read and translate
Read the e-mail and translate them into Chinese.
(1) 互相____________
(2) 约个时间____________
(3)上网____________
(4) 使……好玩又有趣_____________________
(5) 做某人自己的研究____________________
(6) 在搜索引擎中输入……______________________
(7) 在线下载电子书______________________
(8) 给我指引方向____________________
each other
set up a time
go online
make ... fun and interesting
do one’s own research
type…into the search engine
download e-books online
give me directions
Practice
Read the words or phrases in the box and then the sentences.
(1) If you spend too much time ____________ online, your parents will be angry.
(2) I don’t know how to ____________a new computer. Can you help me
(3) People began to ____________ for the lost kid.
(4) When I want to relax, I turn on the radio and listen to my favourite radio____________.
(5) Li Ming wants to ____________ and search the Internet for more information about Easter.
search chat program go online set up
chatting
set up
search
program(s)
go online
The following are some common ways to communicate with your friends. Check which ones you use most often and explain why.
Speak out
○write e-mails
○write letters
○chat online
○make a phone call
○visit his/her house
○others
I like to communicate with my friends by_____ because _____.
What do your classmates often do on the Internet Do a survey of your class and write down the top two answers.
Do a survey
Example:
There are 64 students in my class. Of all the 64 students, 33 students like to write e-mails and search for information on the Internet.
Use the Internet properly and carefully. Don’t spend too much time on the Internet.
Summary
Learn about the things that Wang Mei can do on a computer and with the Internet.
1. How often do you use your computer for work, study or fun 你多长时间用一次电脑来工作、学习或娱乐？
how often 多久一次
用于对频率提问，答语常用always, never, once a week等表示频率的副词或短语。
—How often do you go swimming
你多久去游泳一次？
—Once a moth. 一月一次。
Language points
【拓展】(1) how long多长 提问时间或物体的长度。
How long will you stay in Beijing 你要在北京待多长时间？
How long is the river 这条河有多长？
(2) how far多远 询问距离。
How far is it from your home to school 从你家到学校有多远。
(3) how soon多长时间（以后），多久
常用“in+一段时间”回答。
—How soon will he be back 他多久能回来？
—In a week.一周以后。
2. I have learned how to use a chat program.
我已经学会了怎样使用聊天程序。
本句中how to use a chat program为“疑问词+动词不定式”结构，在句中作宾语。疑问词与不定式连用，相当于名词短语，在句中可作主语、宾语、表语或宾语补足语。
The doctor tells us how to keep healthy every day.
医生告诉我们如何每天保持健康。
He can tell you how to solve the problem.
他能告诉你怎样解决这一问题。
3.Can we set up a time to go online together
我们能约个时间一起上网吗？
set up a time约个时间
Give me a call, and we can set up a time.
给我打个电话，我们可以定个时间。
【拓展】set up创建，建立；安装好，装配好
They set up a tennis club.
他们创建了一个网球俱乐部。
She set up the computer by herself.
她自己安装好了电脑。
1. Did you go interesting this summer
2. The policemen each town for the lost child last month.
3. As the bus left, she turned and waved goodbye to us.
4. It is an discovery, isn’t it
5. Please the key words into the search engine.
课 堂 达 标
anywhere
I.用方框中所给词的适当形式填空。
around
searched
search, amaze, anywhere, type, around
amazing
type
1. People get lost (easy) in such a big city.
2. How did you (download) these e-books online
3. I don’t know how (look) after these plants.
4. Do you like (eat) at home or in a restaurant
5. It is really fast (send) an e-mail on the Internet.
easily
to look
download
to eat/eating
II. 用所给词的适当形式填空。
to send
1. father, new, my, me, a, bought, computer
___________________________________________ .
2. online, up, let’s, a, time, set
___________________________________________ .
3. new, may, your, laptop, I, borrow
___________________________________________
4. will, him, come, invite, he, if, you
___________________________________________ .
5. research, did, on, all, he, the, of, Internet, his
___________________________________________ .
My father bought me a new computer
Let’s set up a time online
III. 连词成句。
May I borrow your new laptop
He will come if you invite him
He did all of his research on the Internet
1. Retell the story in English.
2. Remember how to use the Internet in English.
3. Find more stories about helping others by using the Internet.
Homework
Thank you !