(共20张PPT)
take photos
I borrowed it from my roommate.
My roommate lent it to me.
find information on the website
What can it be used to do?
It can be used to take photos and keep the memory.
n. 存储器
It can be used to make and receive calls.
It can be used to search the information....
electronic technology
1. What other important inventions can you think of?(ancient/modern)
2. Which one do you think is the most important?
3. How has it changed people's lives?
Each coin has two sides, use it properly!
compass/paper-making/gunpowder/printing
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.
Listen and complete the sentences.
P72
use it anywhere
kept
need film
be sent by email
was changed
the most important
What does Tony want to take on the school visit?
A. computer B. mobile phone C. camera D. textbook
2. How did Tony’s father get the camera?
A. It's from his pen friend.
B. It's got from the museum.
C. It's bought on the Internet .
D. It's a gift from Tony's mother.
Listen and choose.
The Internet and computer have changed our lives.
put up
website
be
seen
other
classes
people
other countries
waited
weeks
hear
from
abroad
send
receive
Internet
fast
information
paper books
huge
thousands of pages
electronic technology
information
Internet
Internet
powerful
books
now in the past
The photos will be ____ __ on the school _______. They can ____ _____ on the Internet by _____ ______, even _______ living in _______ ________.
We can _____ and ______ photos and mails on the _______, and it's really _______. When I was at shcool, we ______ for ______ to ______ ____ our pen friends ______.
With the invention of computer and ___________ ___________,
it's easy to get __________ on the ________. The _________ is more ___________ than _______. We mainly got ________ from _______ ______.Some were ____ ones with ________ ____ _______.
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.
Discuss and correct.
on the school visit to the museum.
on the school website
Tony promises Dad
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?
1.拍照
2.公布；张贴；挂起
3.在学校的网站上
4.在网上
5.等待
6.收到某人的来信
7.在将来
8.在过去
9.成千上万
10.照顾（好）某人
11.将某物借给某人
12.告诉某人去做某事
hear from sb
wait for
on the Internet
on the school website
take photos/take a photo
put up
tell. sb to do sth.
lend sb. sth = lend sth. to sb.
take good care of sb.= look after sb. well
thousands of
in the past
in the future
important phrases
Find out the sentences with passive voice (被动语态).
(1). They’ll be put up on the school website.
(2). And they can be seen on the Internet by other classes.
(3). Will computers be used more than books in the future?
(4). That can be fixed.
将来时态被动语态结构：
情态动词被被动语态结构：
will be done / be(am, is, are) going to be done
情态动词+be done (can be done)
Read and find.
1. 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 shall defer replying till you hear from home.
我将收到家信以后再给你回复。
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。
thousands of成千上万的
He donated thousands of pounds to charity.
他向慈善事业数千英镑。
2.Some were huge ones with thousands of pages.
我们从大量的书籍中成千上万页中获取信息。
拓展：
hundred，thousand 及 million的具体用法
1). 用单数的场合
当这些词与具体数字连用时, 习惯上用单数，而且其后也不接介词of 。
He was prepared to pay two million.
他愿意支付200万。
More than a hundred people were injured.
有一百多人受了伤 。
但是，当这些词后面的名词有了the，these, those等特指限定词修饰时，或其后接的是us,
them这样的人称代词时，此时必须用介词of。
About three hundred of them have left there.
他们当中约有300人离开了那儿。
2). 用复数的场合
当这些词不与具体数字连用，而是表示不确定的泛指概数时，则不仅要用复数，而且要 接介词of, 然后才能接名词。
The sun was shining. Thousands of people were lying on the beach.
阳光灿烂，数以千计的人躺在海滩上。
A careless mistake cost the company millions of pounds.
一个粗心的错误使公司蒙受数百万镑的损失。
3. OK. That can be fixed. 好的，我来修理它。
fix 修补，修理。
My watch has stopped. It needs fixing.
我的表停了，需要修理 了。
辨析：repair, mend与fix
这三个动词都可以用来表示“修理”某一事物，使其能恢复到原来的形状或形态的意思。
1). repair的对象范围很广，从房屋、道路、机器到日常生活必需品，是使受到一定损失或失灵的东西恢复其形状或功能。
Who has repaired the broken leg of the table?
谁把桌子的断腿修好了？
2). fix用于需要重新“调整”物体的结构，把松散的部件固定结实，将分离的物体各部分装配起来。在美国口语中，它与repair无太大区别。
Can you fix the broken chair?
你能修理那把坏了的椅子吗？
fix指“修理”时，是个非正式的用语，它的基本含义是将某物“固定”在某一地方。 fix可用来指“修补”或“整理”任何出了毛病的东西，使用范围较repair广。
I am going to fix my bicycle tomorrow.
我准备明天修理自付车。
4. I’ve got an empty memory card.
我有一个空储存卡。
1). 现在结构have got在口语中相当于一般现在时have的意义，表示“有”。不过，在美国英语中常用have,而在英国英语中则常用have got。
He has got a brother. = He has a brother.
他有 一个兄弟。
2). 这两种表达结构在问句方式上略有不同，
现在完成时结构只有一种疑问方式.
即： Have / Has…got…？而一般现在时结构有两种疑问方式，即：Do/Does... have...?或 Have / Has...?
你有一把雨伞吗？
Have you got an umbrella?
Do you have an umbrella?
Have you an umbrella?
这两种结构疑问句的冋答略有不同。
—Have you got a dictionary?
—Yes, I have. / No, I haven’t.
—Do you have a dictionary?
—Yes. I do. / No, I don t.
