(共50张PPT)
外研版九年级上册
Module 9
Great inventions
Unit 1
Will computers be used more than books in the future
To listen and understand the conversation about inventions
To talk about how inventions have changed people’s lives
To learn some key words and useful expressions
borrow v. 借入，借来
put up 张贴；公布
website n. 网站
mail n. 信件；邮件
textbook n. 教科书；课本
mainly adv. 大部分地；主要地
thousands of 好几千；成千上万
page n. 页；一页（纸）
electronic adj. 电子的
technology n. 科技；技术
powerful adj. 有影响力的；能控制他人的
memory n. 存储器；存储量
full adj. 满的；充满的
fix v. 修补；挽救
instructions n. [复数] 说明书
lend v. (lent, lent) (把某物)借出，借给(某人)
properly adv. 合适地；正确地
Watch a video and guess what it is
1 How have these inventions changed people’s lives
Work in pairs. Look at the pictures and answer the questions.
send or receive mails/ messages
search for information
chat with friends
watch movies
buy things online
write letters or send a telegram (电报) to communicate with our friends and families
read books and newspapers
go to see movies in the movie theater
buy things in stores or supermarkets
Next, let’s talk about the camera.
What can you do with a computer/smart phone
If you don’t have a computer/ smart phone, you have to…
In a word, the computers/smart phones play an important part in our everyday life.
I think computer is the most important, because …
Computers are widely used in education
The computer can do lots of things for people.
I can get more knowledge easily in my free time.
…
2 Which one do you think is the most important
mobile payment
Mobile payment is money paid for a product through an electronic device (电子设备) such as cell phones. Mobile payment technology can also be used to send money to friends.
3 What other important inventions can you think of
WeChat
Wechat is a free messaging and calling app developed by Tencent, after linking billion people, Wechat had become an application platform.
WeChat is one of the most popular social apps in the world.
Drones
无人机
Smart Robots
3D Hospitals
AI System
(check people’s
temperature)
Lingling loves her mobile phone because she can _________________.
All of Daming’s friends’ numbers are _____________ in his phone.
Listen and complete the sentences.
use it anywhere
kept
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.
need film
be sent by email
was changed
the most important
跟读对话并模仿。注意停顿之处。
Tony is talking with his father. He wants to borrow his father’s camera. Listen and read. Finish the following tasks.
1. Why does Tony want to borrow a camera
He wants to take some photos on the school visit to the museum next week.
2. Will his father lend him the camera What does his father ask him to do
Yes, he will. His father wants Tony to take good care of this camera.
Changes in the way of communication
In the past:
Today:
We waited for weeks to hear from our pen friends abroad.
We can send and receive photos and mails on the Internet.
Changes in the way of getting information
In the past:
Today:
mainly got information from paper books
on the Internet (more powerful)
Read the conversation and find the changes in the past and today.
put up 张贴；公布
thousands of 好几千；成千上万
wait for 等待；等候
hear from sb. 收到某人的来信
memory card 储存卡
take good care of ... 好好保管/ 照顾……
lend sth. to sb. / lend sb. sth. 把某物借给某人
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.
Tony promises Dad
Read the summary. Underline the wrong information and correct it.
on the
school visit to the museum.
on the school website.
I wonder …
Perhaps.
Here it is.
Promise!
Find the expressions in the conversation and work out the meaning from the context.
Think of a situation or subject of conversation when these expressions can be used.
1 Changing the subject, can I get the camera
Anyway, about the camera …
It is not a problem. I will use another memory card.
OK. That can be fixed. I’ve got an empty memory card.
3 I will do what you tell me to do.
Find the sentences in the conversation which mean:
Promise!
How do you fix a camera if the memory is full
When do you need to read the instructions
How often do you send messages by mail
electronic fix instruction invention lend mail page website
Answer the questions.
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
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.
You must promise that you’ll take good care of it.
Listen and mark the pauses.
Now listen again and repeat.
英语中可以根据阅读或句子的长短情况，按意群(意群指句子可以按照意思和语法结构分为若干个段落，每一个段落就称之为一个意群)进行停顿。意群是英语句子停顿的参照，同一意群的各个单词之间不能停顿，应一口气读完，以便整体意思不致中断，使人能完整地理解说话人的意图和目的。
e.g. I did not see Mary / at the party.
The Yangtze River is the longest river / in our country.
英语中的停顿
按照一般语法结构，可划分为以下意群单位：
(1) 短句
(2) 名词短语
(3) 介词/不定式/分词短语
(4) 动词短语
(5) 主谓结构
(6) 动宾结构
(7) 系表结构
(8) 动状结构
(9) 主句-从句
— We can use email to send messages.
— Yes, we can use email to send messages quickly and cheaply.
email mobile phone TV washing machine
Work in pairs. Talk about the advantages of these inventions.
The mobile phone has influenced people's life a lot since it was invented. We can talk to people far away, send messages, take photos, listen to the music, surf the internet and do many other things with the mobile phone.
Email has great influence on my life …
Now describe how these inventions have influenced your life.
Do you know other interesting modern inventions
full view image technology
全息投影技术
put up 张贴；公布
wait for 等待；等候
hear from sb. 收到某人的来信
thousands of 好几千; 成千上万
paper books 纸质书
electronic technology 电子科技
memory card 储存卡
take good care of ... 好好保管/ 照顾……
lend sth. to sb. / lend sb. sth. 把某物借给某人
句型
1. I’d like to take some photos on the school visit to the museum next week.
2. Sounds great!
3. Will computers be used more than books in the future
4. It’s easy to get information on the Internet.
5. Here it is!
6. Promise!
Can I borrow your camera
我可以借一下你的照相机吗？
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。
borrow v. 借入 ；借来
borrow sth. from sb. 向某人借某物
lend v. （把某物）借出，借给（某人）
lend sth. to sb. = lend sb. sth. 把某物借给某人
e.g. Tom lent his book to me last month.
I borrowed a book from the library yesterday.
【拓展】
keep意为“保存；保留”，可与表示一段时间的词语连用，表示“借某物多长时间”。
borrow和lend是瞬间动词，不与表示一段时间的时间状语连用。
e.g. You can keep that book for a month. Remember to return (归还) it on time.
2. They’ll be put up on the school website.
它们将发布在学校的网站上。
【归纳】根据句意归纳put up的含义。
1) They put up many buildings last year..
2) We’d better put up the notice on the wall so that more people can see it.
3) Please put up your hand if you have any question.
修建，搭起
挂上，张贴（布告、通知等）
举起（手）
【用法】
put up后可接名词或代词作宾语。
接名词时: put + n. + up 或 put + up + n. (名词位置灵活)
接代词时: put + pron. + up (代词放中间)
4) It’s said that the government will put up our salary before long.
提高，增加
3. When I was at school, we waited for weeks to hear from our pen friends abroad.
我上学时，我们要等几个星期才能收到外国笔友的来信。
hear from sb. 收到某人的来信
e.g. He hears from his son every month．
他每个月都收到儿子来信。
【拓展】
write to sb. 给某人写信
e.g. I write to my son every month.
4. In the past, we mainly got information from paper books.
过去，我们主要从纸质书中获取信息。
mainly adv. 大部分地，主要地
main adj. 大部分的，主要的
e.g. They eat mainly fruit and nuts.
他们主要吃水果和坚果。
Our main concern is that the children are safe.
我们最关心的是孩子们的安全。
5. Some were huge ones with thousands of pages.
有些书甚至有几千页厚。
thousands of 好几千; 成千上万的
后接可数名词的复数形式
e.g. We can see thousands of stars in the sky tonight.
【拓展】hundreds of 成百上千的；数以百计的
millions of 数百万的；大量的
若hundred、thousand等前面有具体的数字修饰时用单数形式，后面不能用of。
6. And the memory card may be full.
存储卡可能都满了。
1) memory n. ①存储器; 存储量
e.g. The data is stored in the computer’s memory.
数据储存在电脑的存储器里。
② 记忆；回忆
leave ... memory / memories 留下……的回忆
e.g. Our hometown has left many soft and sweet memories in our hearts.
2) full adj. ①满的；充满的
反义词: empty
be full of ...= be filled with ... 充满/装满……
e.g. Sorry, the hotel is full this evening.
②忙的
同义词: busy
e.g. Her life is full and she doesn't have time to relax.
③吃饱了的
反义词: hungry
e.g. I'm full, so I don't want to eat anything.
7. That can be fixed. 这可以解决。
can be fixed 是含有情态动词的被动语态结构，即情态动词+ be +及物动词的过去分词。
e.g. The picture cannot be put there. 不能把照片贴在那儿。
fix v. 修补；挽救
fix up 修理
e.g. —There is something wrong with the car. Can you fix it
—Aha, in fact, I fixed it up yesterday.
—车子有问题了，你能修理一下吗？
—事实上，我昨天已经修好了。
8. 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。
properly adv. 合适地，正确地
proper adj. 合适的，正确的
e.g. YouTube can also be a learning tool when it’s used
properly.
Everything was in its proper place.
I. 根据语境及所给首字母提示补全所缺单词。
1. When I was a child, life was f_______ of happiness every day.
2. To find out more information, visit our w________ at www.cobuild.collins.co.uk.
3. Peter lost his English book, so he b__________ one from his classmate.
4. You should always read the i___________ on medicines carefully before you take them.
5. The television is broken. I must get it f________.
6. The invention of electronic t__________ has opened our eyes to many things.
full
fixed
website
borrowed
instructions
technology
II. 根据语境，用括号内所给单词的适当形式填空。
1. You'd better cut your report to five ________(page). It is too long.
2. I can't make this machine run __________(proper).
3. There are 25 __________(textbook) for each class. That should be enough.
4. The people in the hotel were ________(main) foreign tourists.
5. Thinking is more __________(power) than talking.
properly
textbooks
pages
mainly
powerful
Ⅲ. 根据汉语意思完成英语句子，每空一词。
1. 老师刚才在黑板上张贴了一幅画。
The teacher ________ ________ a picture on the blackboard just now.
2. 我今天早上收到了Tom的来信。
I ________ ________ Tom this morning.
3. Molly昨天把她的字典借给了我。
Molly _______ _______ __________ ________ ________ yesterday.
put up
heard from
lent her dictionary to me
4. 这家工厂每周生产成千上万双鞋。
The factory makes ___________ ________ pairs of shoes every week.
5. 我上周出差的时候，Linda帮我照顾了我的猫。
Linda helped me to ________ ________ ________ my cat when I was on business last week.
take care of
thousands of
以 “The greatest invention” 为题，根据提示内容写一篇80词左右的文章。
提示：
1. What is the greatest invention in your eyes
2. Why do you think so
谢谢
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