外研版九年级英语上册课件 Module 9 Unit 1 (共31张PPT，无音频)

(共31张PPT)
Module 9
Great inventions
Unit 1
Will computers be used more than books in the future
What important technological inventions of the 21st Century do you know
for example
4G
Mobike
Skype
Skype is an application that provides video chat and voice call services.
Facebook
Facebook was not the first social network, but it quickly becomes popular thanks to its simplicity and ease of use.
Google Cardboard
Google Cardboard is a virtual reality(虚拟现实) (VR) platform developed by Google.
Flyease
The basketball shoe can be fastened(扣紧) with one hand.
Amazon Kindle
亚马逊书城
Google Android
安卓系统
iPhone
3-D printer
What makes an invention great
How have they changed people’s lives
Sometimes, an invention solves a problem you didn’t think could be solved.
Sometimes, an invention solves a problem you didn’t even know you had.
And sometimes, an invention just makes life more fun.
1
P72
Work in pairs. Look at the pictures and answer the questions.
How have these inventions changed people’s lives
What can you do with a computer
send or receive mails
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
for example
If you didn’t have a computer, you should have to…
In a word, the computer plays an important part in our everyday life.
Now let’s talk about mobile phone and camera.
I think computer is the most important, because …
I can’t live without a computer.
It really brings the world large wealth (财富) and happiness.
The computer can do lots of things for people.
I can get more knowledge easily in my free time.
Which one do you think is the most important Why
for example
…
car
robot
washing machine
fridge
memory card
What other important inventions can you think of
telephone
energy saving lamp
television
Daming, Betty, and Lingling are talking about inventions. Listen and complete the sentences.
2
P72
Listen and complete the sentences.
1. 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 email
was changed
the most important
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.
3. Find out the changes in communication and ways to get information
Task 1
Read and answer.
changes in 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 ways to get information
In the past:
Today:
from paper books (thousands of pages)
on the Internet (powerful)
①
②
③
changes in communication
changes in ways to get information
Task 2
4
P73
Find the sentences in the conversation which mean:
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!
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.
on the school visit to the museum
on the school
website
Tony
Dad
Task 3
Read the summary of the conversation. Underline the wrong information and correct it.
3
P72
一般将来时的被动语态：
主语 + will/be (am/is/are) going to + be + done
Read and underline the sentences with future simple passive.
pay attention to the words and expressions
借；借入
拍一些照片
公布；张贴
收到…的信
成千上万的
存储卡，内存卡
满的；充满的
这可以解决。
lend sth to sb/lend sb sth把某物借给/借出
lend sth to sb/lend sb sth
thousands of
put up
borrow
take photos
hear from
memory card
That can be fixed.
Translate the following expressions into English.
Task 4
(把某物)借出, 借给
好几千, 成千上万
张贴, 公布
借入, 借来
拍照
收到……的来信
内存卡；存储卡
这可以解决。
Read and try to recite the conversations in 5-10 minutes.
Role-play
1. Role play the conversation in groups;
2. Role play the conversation in front of the class.
Let’s see which group does the best.
Task 5
5
P73
Answer the questions.
electronic fix instruction invention lend mail page website
1. 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
possible answers:
If my memory card is full, I will copy some pictures to my computer.
I need to read the instructions before I use a new machine or I meet some problems.
I send messages by mail every day.
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
This book has 162 pages.
I often go to www. when I get online.
Camera is an example of electronic technology.
They should take good care of it before they give it back to me.
I think fire is the most important invention in human history.
Pronunciation
and speaking
Listen and mark the pauses.
6
P73
1. 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.
Now listen again and repeat.
∕
∕
∕
分析:一些长的句子需要按照意思的群落（即“意群”）适当断开、稍加停顿（即“停顿”），断开的几部分都具有相对完整的意思。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。
Work in pairs. Talk about the advantages of these inventions.
7
P73
email mobile phone TV washing machine
— We can use email to send messages.
— Yes, we can use email to send messages quickly and cheaply.
— We can use mobile phone to contact others.
— Yes, we can talk with anyone at any time.
— We can use TV to get a lot of information.
— Yes, we can use TV to know what is happening in other places.
— We can use washing machine to wash our clothes.
— Yes, we can easily make our clothes clean.
Now describe how these inventions have influenced your life.
Email has great influence on my life…
Genius (天才) is 1% inspiration and 99% perspiration (汗水).
----Thomas Alva Edison
Thomas Edison made a rule saying that he had to make an invention every ten days.
机器自动为爸爸刮胡子，不必涂抹刮胡液。
Let’s enjoy some funny inventions.
背包载你去上学。
变成一身健康的古铜色皮肤只需几秒钟。
感冒时，你的鼻子有专“机”护理。
即使你在睡觉，机器人也可以帮你锻炼身体 。
可以不换节目单换一个演员。
如果你要去其他大陆，你可以自
己开车去。
四条腿的裤子保证你随时随地可以休息。
你可以在卫生间里练习冲浪。
汽车在停车标志前必须停车。
如果你输入不健康词汇，电脑就会惩罚你。
医生同时也是魔术师，他可以不用X射线检查你的骨骼。
直升机式的帽子可以轻松快速地带你到达目的地 。
衣服能自动换成时新样式。
1. Finish the exercises in Exercise-books A&B.
2. Search on the Internet and make a list of the advantages of books and the Internet.
3. Preview the passage Will books be replaced by the Internet on page 74.
Homework