Module 9 Great inventions Unit 1 课件 (共34张PPT，含内嵌音频) 2024-2025学年英语外研版九年级上册

(共34张PPT)
Module 9
Great inventions
Unit 1
Will computers be used more than books in the future
1.学习目标
3.重点探究
2.自主学习
学习导航
5.当堂检测
6.课堂总结
4.拓展提升
新课导入
What are the four great inventions of ancient times in China
paper
Cai Lun
105 A. D.
printing
Bi Sheng
1041-1045
1.能熟悉并能正确运用本课时的重点单词和短语
2.能初步认识将来时的被动语态
3.能用英语谈论某种物品发明的时间、发明人及用途
学习目标
自主学习
New words and expressions
borrow
put up
website
mail
textbook
mainly
thousands of
page
v. 借入；借来
张贴；公布
n. 网站
n. 邮件；信件
n. 教科书；课本
adv. 大部分地；主要地
好几千；成千上万
n. 页；一页(纸)
自主学习
electronic
technology
powerful
adj. 电子的
n. 科技；技术
adj. 有影响力的；能控制他人的
memory
full
fix
instructions
lend
properly
n. 存储器；存储量
adj. 满的；充满的
v. 修补；挽救
n. [复数]说明书
v.（把某物）接触；借给（某人）
adj. 合适地；正确地
重点探究
Will computers be used more than books in the future
How have computers changed people’s lives
watch films
listen to music
search for information
talk to friends
work and study
send emails and photos
On the Internet and the computer, we can
use it properly
play computer games
powerful
Work in pairs. Look at the pictures and answer
the questions.
1. How have these inventions changed people’s lives
2.Which one do you think is the most important
3.What other important inventions
can you think of
2. Listen and complete the sentences.
Lingling loves her mobile phone because she can ______________.
2.All of Daming’s friends’ numbers are _____ in his phone.
3.Today’s cameras are better than old cameras because they do not___________ and the photos can ________________.
4.Lingling thinks everything _______________ by computers to some degree,so the computer is __________________ invention.
use it anywhere
kept
need film
be sent by E-mail
was changed
the most important
Tony: Dad, can I borrow your camera
Dad: Why
Tony: I’d like to take some photos on the school visit to
the museum next week. They’ll be put up on the
school website. And they can be seen on the
Internet by other classes, even people living in
other countries.
Dad: Sounds great! When I was at school, we waited for
weeks to hear from our pen friends abroad. But
today, we can send and receive photos and mails on
the Internet, and it’s really fast.
3.Listen and read.
Tony:Yes, the Internet and the computer have changed
our lives. We even use online textbooks in our class.
I wonder... Will computers be used more than
books in the future
Dad: Perhaps. In the past, we mainly got information
from paper books. Some were huge ones with
thousands of pages. Today, with the invention of the
computer and electronic technology, it’s easy to get
information on the Internet. The Internet is more
powerful than books.
Tony:Anyway, about the camera...
Dad: Oh, yes. Here it is. I haven’t used it since your
mum’s birthday. And the memory card may be full.
Tony:OK. That can be fixed. I’ve got an empty memory
card. Where are the instructions
Dad:In the camera bag. It’s a gift from your mum for my
birthday, so you must promise that you'll take
good care of it. If you have to lend it to anyone, tell
them to use it properly.
Tony:Promise!
Now read the summary of the conversation.
Underline the wrong information and correct it.
Tony wants to borrow his father's camera and take some photos of the school dance and the basketball match. The photos will be shown in the school magazine. Tony's dad lends the camera. He promises Tony to look after it.
museum.
visit to the
on
website.
Tony promises him
4.Find the sentences in the conversation which mean:
1. Changing the subject, can I get the camera
2. It is not a problem. I will use another memory card.
3. I will do what you tell me to do.
Anyway, about the camera...
OK. That can be fixed. I've got an empty memory card.
Promise.
5. Answer the questions.
electronic, fix, instruction, invention,
lend, mail, page, website
How do you fix a camera if the memory card is full
2. When do you need to read the instructions
3. How often do you send messages by mail
4. How many pages does this book have
5.Which website do you often go to when you get online
6.What is an example of electronic technology
7.When you lend something to someone, what do they have to do later
8.What do you think is the most important invention in human history
electronic, fix, instruction, invention,
lend, mail, page, website
Read and work out the meaning from the context.
● I wonder …
● Perhaps.
● Here it is.
● Promise!
我想知道
有可能。
给你。
我保证！
Everyday English
A: I wonder … Can I get on the last train
B: Don’t worry. I’ll give you a ride.
A: I think this is his best novel．
B: Perhaps.
Pair work
A: Do you have From Earth to Moon
B: Let me see … Ah, here it is.
A: Would you come and pick me up
B: Okay.
A: Please don’t oversleep again.
B: I won’t. Promise!
6. Listen and mark the pauses.
Now listen again and repeat.
They’ll be put up on the school website.
And they can be seen on the Internet by other classes, even people living in other countries.
2.You must promise that you'll take good care of it.
/
/
/
/
7.Work in pairs. Talk about the advantages of these inventions.
email, mobile phone, TV, washing machine
---We can use email to send messages.
---Yes, we can use email to send messages quickly and cheaply.
Now describe how these inventions have influenced your life.
Email has great influence on my life …
speed up people’s lives
save time
convenient
increase people’s knowledge and horizons
Choose one invention and describe how it has changed your life.
My life has been changed by email because I can …
Writing
拓展提升
Language points
1.They’ll be put up on the school website.
它们(照片)将被公布在学校的网站上。
put up的意思是“张贴；公布；挂起”。
You can put up the map on the wall.
你可以把地图贴在墙上。
Put up your hand if you know the answer.
如果你知道答案，请举手。
Look! There is a man putting up the notice.
看!有一个人在张贴布告。
2. 一般将来时的被动语态
构成：will + be + 及物动词的过去分词
A lot of trees will be planted this spring.
He says his work will not be finished in two hours.
Will books be replaced by the Internet in the future
4. We waited for weeks to hear from our pen friends abroad.
收到国外笔友的来信需要好几周的时间。
hear from 收到…的来信；从…听到
I never saw him again, nor did I hear from him.
我再也没有见过他，也没有收到过他的信。
hear from sb. 收到某人的来信
= get / receive a letter from sb.
thousands of 成千上万的
He donated thousands of pounds to charity.
他向慈善事业捐赠了数千英镑。
5. Some were huge ones with thousands of pages.
有的书甚至有几千页厚。
Thousands of people lost their homes in the earthquake.
2）数字+ thousand:（确数）
There are two thousand books in the shop.
1）thousands of：成千上万的；数以千计的（概数），不能和数词连用。
6. If you have to lend it to anyone, tell them to use it properly.
如果一定要借给其他人的话，你要告诉他们如何正确使用它。
1) lend:借给,借出
lend sb. sth.=lend sth. to sb.把某物借给某人
Can you lend me your bike
= Can you lend your bike to me
你能把你的自行车借给我吗？
2) borrow:借；借用，强调“借入”。
borrow sth. from sb./sp.从某人/某地借来某物
Can I borrow a book from the library
我可以从图书馆借本书吗？
3) keep: 保存, keep sth. for + 时间段
表示“借某物多长时间”。
---- How long can I keep the book
---- You can keep it for two weeks.
当堂检测
Ⅰ. 选择恰当的介词完成句子。
1. We were ______ a visit to the Science Museum then.
2. Alice agreed to lend her bike _______ me just now.
3. We can get lots of information _______ the Internet.
4. She wanted to borrow some money ______ me.
on
to
from
from
Ⅱ. 用方框中合适词的正确形式填空。
powerful properly mainly mail full
1. The theatre is ______. I’m afraid you’ll have to wait for the next show.
2. The President is the most _______ man in the country.
3. Make sure the job is done _______.
4. Her illness was caused _______ by worry and stress.
5. Did you get any _______ this morning
full
powerful
properly
mainly
mail
课堂总结
Module 9
Unit 1
1.一般将来时和情态动词的被动语态
2.谈论已有的发明创造给人类生活带来的变化
重点单词和短语：
borrow,mainly,page, electronic,powerful, full,fix,instructions, lend,properly,put up, thousands of