资源简介

(共91张PPT)
Unit 4
The Information Age
基础模块下册（语文出版社）
Procedures
1
Words and useful expressioins
2
Warming up
3
Reading
4
Reading~Analysis
5
Grammar
6
Listening
7
Reading＆Speaking
8
Writing
Words and useful expressioins
01
单词短语精讲
3.growth n.生长，发育 v. （grow -grew -grown)
1.science n.科学 scientist 科学家
2.strange adj.奇怪的 stranger n.陌生人
science and technology 科学技术
grow up 长大
4.use n.用处；v. 使用 useful adj.有用的 useless 无用的
[ju:]
make (good) use of 好好利用
eg. We should make good use of our time.
我们应该好好利用我们的时间。
eg.They spent two years(in) ______（build)this bridge.
I spent two hours____ this maths problem.
5. spend v.花费，度过（spent-spent）
sb. spend ... (in) doing 做某事花费……
sb. spend...on sth. 在某方面花费…….
造这座桥花了他们两年时间。
这道数学题花了我两个小时。
building
on
辨析：spend;take;cost 花费
cost “花费”，
主语必须是物。
sth. cost (sb) some money
take “花费，占用“
sth. take sb. some time/some money
It takes sb, some time/some money to do sth.
房子前面有个花园。
译:____________________________________
司机坐在汽车前排的位子。
译:____________________________________
6.front n.前面
in front of 在某事物(外部的)前面
in the front of 在某事物(内部的)前面
eg. There is a tree in front of the classroom.
There is a desk in the front of the classroom.
There is a garden in front of the house.
The driver sits in the front of the car.
[ ]
7.辨析 live， lively，alive，living
①alive “活着的”，强调生与死的“界限”，可作定语，表语，宾补，作定语时必须后置，可用于人或动物
/ai/
eg.She doesn't know if he is alive or dead.
②living “活着的、有生命的”，强调“尚在人间”或“健在”，可作表语、前置定语及冠词 the之后表示一类人，可修饰人或物。
/i/
eg.all living things 所有生物; the living 在世者，活着的人们。
③lively，“活泼的，有生气的，生动的"，可用作表语、定语，指人或物。
/ai/
eg.She is very lively and full of fun.她很活泼，且有趣。
a lively discussion 热烈的讨论
④live adj./adv [laiv]; v.[liv]生活，居住
a.(动、植物)“活的，活生生的”，通常只用作前置定语，可用于动物或植物。但一般不用于人。
eg.a live fish一条活鱼; a live tiger 一只活老虎。
b.”实况的，现场直播的”
eg. a live report 现场报道;
a live show/ broadcast / TV program
现场直播的表演/实况广播/电视节目
eg. Shall I turn on the light
Don't forget to turn off the lights before you go to bed.
I expect the missing watch will turn up some day. I can't hear the radio very well,could you turn it up a bit He tried to join the army but was turned down because of poor health.
Please tum down the T'V set.
She has nobody to turn to. Don't tun to him.
8.turn v.转动，旋转
turn left 左转 turn right右转turn on / tum off 打开/关闭(电灯/自来水/电器)
turn down 拒不理会;关小，调低音量
turn up 出现，露面;开大音量
turn to sb. 向……寻求帮忙;求教某人
9. settle v.安定，安放，定居
settle on 选定
settle down 坐下来，安居下来
eg. She settled on a red skirt.
译:_______________________________
We must settle on a place to meet.
译:_________________________________ eg.Uncle Wang didn't settle down until he was nearly fifty.
译:________________________________
她选定了一条红色短裙。
你必须选个见面的地方。
王叔叔直到快50岁才安居下来。
10. however 副词，“然而;但是”，可以位于句首、句中和句末;都要用逗号隔开。
but “但是，然而”，but 转折的意味比 however 要强;but 总是位于所引出的分句之首，一般不用逗号。
eg.She felt ill.She went to work,however,and tried to concentrate.
她病了。然而她照旧去上班，并且尽力集中精神工作。
eg.Now many kids are addicted to _______(play) net games.
11. addict v.沉溺，嗜好 addiction n. 成瘾，沉溺
addicted adj.上瘾的，入迷的
Internet addiction网瘾be /get addicted to sth./doingsth.
沉溺于，上瘾……，
介词
playing
原句重现：These netizens get addicted to online games, online entertainment or even online chatting with some strangers.
这些网民沉迷网络游戏、网上娱乐，甚至迷恋与陌生人网上聊天。
eg. You're wasting your time.
You waste an opportunity. It's probably a waste of time.
Waste from some factories is still being poured into rivers.
12.waste v.浪费，损耗 ; adj.废弃的，排泄的；n.废弃物(不可数)
waste sth. 浪费……
waste water and waste gas 废水和废气
a waste of time/money 浪费的时间/金钱
13.result n.结果，成效，计算结果; vi.产生结果;发生
as a result 因此，结果the football results 足球赛的结果result from 来源于，起因于
result in 造成，导致
eg Success in learning English results from enough practice。译:______________________________
The accident resulted in his death.
译:______________________________
英语学习的成功源于足够的练习。
事故导致了他的死亡。
[ ]
do harm to sb. =do sb. harm 伤害某人
do more harm than good 利大于弊be harmful to ... 对……的伤害
14.harm v.＆n. 损害，危害 harmful adj. 有害的，伤害的
原句重现：The Internet addiction, mostly resulting from playing online games, is doing a lot of harm to the growth and development of teenagers and interfering with their studies.
多数人的网瘾是玩网络游戏造成的，网瘾正在给青少年的成长和发展带来巨大的危害，干扰他们学习。
In my opinion,she was right.
15.opinion n.意见，看法
in one's opinion...在某人看来
eg.What's your opinion about this trip
你对这次旅行有什么看法
在我看来，她是对的。
译:___________________________
16.辨析 besides, except/ but, except for
①besides “除了…之外，还有…”表示递加的概念。
We all went besides him.
除他之外，我们大家也都去了。(他也去了)
②except/but “除了…”即从整体中除去一部分，表示递减的概念。
We all went except him.
除他之外，我们都去了。(他没有去)
③except for “除了……”，指从整体中除去一个细节，一个方面，其后所接的词同句子的主语不是同类的，
Your composition is good except for a few spelling mistakes。
你的作文除了少数拼写错误外还是好的。
1) He gets up early every day __________ Sunday.2) He need fifteen more people________ our team to do the job.
3) The street is empty ___________ several cars.
except/but
besides
except for
Practice
1. He doesn't_________(花费) much time on his homework.2.__________(在……前面)the classroom building, there is a big tree.3. We like___________(聊天)online.4.In my__________(意见，看法),it is good for us to play sports.5. The Internet is a great wonder of____________(技术)。6. We should__________________(好好利用)our time.7. Does he give you something else__________(除…之外)these books 8. If's getting dark. Will you please___________(打开) the light 9. We will______________(受益)a lot from TV and the Internet.10. Lily __________(搜索)the channels and finally settled on the one she liked.
spend
In front of
chatting
opinion
technology
make good use of
besides
turn on
benefit
went through
Warming up
02
The Information Age
With the development of the information technology.People use different means to communicate with others. Can you tell me what they are
TV
Internet
Cellphone
radio
telephone
computer
TV
The first TV set was invented in 1925.
Warming up
In 1958, the first TV set was produced in Tianjin. Nowadays, the TV gets a well development.
The Internet was invented in 1990.
Now, the TV can also be connected to the Internet.
Why are TV, cellphones and computers so popular
Do you think some people don’t use these things in a good way
couch potatoes
Watch TV
Some people spend too much time watvhing TV.
They are called “couch potatoes”.
cellphone or
mobile phone
talk to friends and fafmily from anywhere for fun and to feel”cool”
computer and Internet
surf the Internet:
e-mail
get information
write blogs
A”mouse potato” is someone who sits in front of the computer all day.
mouse potatoes
the Internet cafe
(the net bar)
netizens
play onlinegames
chat online
Internet addiction
Reading
03
Fast
Reading
Read the text fast, and then match the main idea of each paragraph.
.
TV and the Internet
Task :-matching
Paragraph 1
A. Some people are not using the Internet in a good way.
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 5
Paragraph 6
B. The Internet is getting more and more popular.
C. TV brings the world into our home in sight and in sound .
D. Both TV and the Internet are great wonders .
E. We should make good use of TV and the Internet .
F. What is the “couch potatoes”
D
C
F
B
A
E
Part1(1)
Part2(2-3)
Part3(4-5)
---Both TV and the Internet are great wonders.
---The advantage and disadvantage of TV
---The advantage and disadvantage of the Internet
Part4(6)
---We should make good use of them
The text can be divided into 4 parts.
topic sentences 主旨句
summary 总结
Careful
Reading
Read the text carefully, and then answer the following questions.
1. What do you think of TV and the Internet
They both have advantages and disadvantages.
Those people who often spend too much time watching
television sitting on a sofa.
2.Who can we call “couch potatoes”
3. What can we do when we are surfing the Internet
4. How do you like surfing the Internet
We can go shopping or book tickets without leaving home. We can see a doctor without going to the hospital. We can study without going to school.
I like surfing the Internet very much.
5. What does the Internet addiction of some teenagers result from
The Internet addiction of some teenagers results from playing online games. They are doing a lot of harm to the growth and development of teenagers and interfering with their studies.
6. What do the netizens get addicted to
They get addicted to online games, online entertainment or even online chatting with some strangers.
Reading~Analysis
04
Both TV and the Internet are certainly great wonders of modern science and technology.
电视和互联网都是现代科技的重大奇迹。
Para.1
……和……
奇迹，奇观
现代的
科学技术
both ...and... 连接并列主语时，谓语动词用复数。
eg. Both you and I (am, is,are) students.

TV brings the world into our home in sight and in sound. It tells us what is going on across the country and all over the world.
电视用图像和声音把世界带到我们家里来。它告诉我们祖国和世界各地正在发生什么事情。
Para.2
带来
用图像和声音
发生，继续
全世界
1.in sight and sound 用图像和声音
in的含义是“以…… 途径、方式”多用于抽象名词之前。
e.g. You must write a message in code. 你必须用密码写电文。
2.go on 发生，进行，继续
e.g. What’s going on here
The hot weather will go on for some time.
这里发生什么事了？
炎热的天气还要持续一段时间。
what引导的宾语从句，用陈述语序
3.all over the world = throughout the world“遍及全世界”
e.g. He is wet all over. 他浑身湿透了。
all over “在（遍及）……各处”后面只接表地点的名词。
e.g. The disease spreads all over the country.
疾病在全国蔓延开。
all over 作副词，意思为“到处，全部”。
Sitting at home, we can visit places of interest, enjoy music or TV plays, and watch movies, even live sports games. Television makes our life more colorful.
我们坐在家里就能参观旅游景点，欣赏音乐和电视剧，看电影，甚至观看现场直播体育比赛。电视使我们的生活更丰富多彩。
Para.2
名胜古迹
享受，欣赏
现场直播的
电视
live adj.“活的，活跃的，现场转播的”
e.g. We sell live fish.
We watched a live television show.
我们出售活鱼。
我们观看了一场现场直播的表演。
动词现在分词作状语
But some people often spend too much time watching television sitting on a sofa. We call them “couch potatoes”. In the evening, they do nothing but turn on the TV, slowly go through all the channels and finally settle on the one they like.
但有些人花费太多的时间坐在沙发上看电视。我们称他们为“电视迷”。晚上，他们什么都不干，只是打开电视，慢慢浏览所有频道，最后选定一个自己喜欢的。
Para.3
花太多时间
电视迷
打开
搜索
频道，渠道
最终
选定
spend ... time (in) doing sth.
花时间做某事
turn on /off
打开/关闭（电灯/自来水/电器）
go through 搜索
settle on 选定
定语从句，修饰the one
“Well, let’s watch this. There’s nothing better.” This is a typical evening for couch potatoes. Many children also watch too much TV and sometimes even forget to do their homework. So, parents and teacher are worried about this.
“好，就看这个吧。没有更好的了。”这就是“电视迷”们的一个典型的夜晚。许多孩子也看电视过多，有时甚至忘记做作业。因此，家长和老师都很担心这个情况。
Para.3
典型的
忘记
做作业
着急，担心
forget to do sth. 忘记去做某事forget doing sth. 忘记做过某事
e.g. I forget to close the window.
I forgot closing the window.
我忘记关过窗户了。
我忘记关窗户了。
be worried about 担心，忧虑
=worry about
e.g. I am worried about my mother’s health.
=
I worry about my mother’s health.
现在互联网变得越来越普及了。我们不离开家就能购物或订票吗？我们不去医院就能看病吗？我们不去学校就能学习吗？
Now, the Internet is getting more and more popular. Can we go shopping or book tickets without leaving home Can we see a doctor without going to the hospital Can we study without going to school
Para.4
正变得
越来越
购物
订票
看医生
无，没有
get是系动词，意为“变得”
e.g. It is getting dark. We have to go back home.
天黑了，我们得回家了。
他的英语口语正变得越来越好。
译:_______________________________
His spoken English is getting better and better.
在互联网的帮助下，人们能和远方的人进行交流，在办公室或家里做各类生意。通过上网，人们很容易就能获取新闻和各种各样的信息。互联网改变了我们生活、工作、学习和娱乐的方式。
With the help of the Internet, people can communicate with people far away and do almost all kinds of business in the office or at home. By surfing the Internet, people can easily get news and a variety of information. The Internet has changed the way we live, work, learn and play.
Para.4
在……的帮助下
和……交流
远离的
各种各样的
上网
各种各样的
with the help of在……的帮助下
communicate with和……交流
all kinds of 各种各样的
a variety of
主句
定语从句，修饰the way
However, some people are not using it in a good way. These netizens get addicted to online games, online entertainment or even online chatting with some strangers.
然而有些人没有正确使用互联网。这些网民沉迷网络游戏、网上娱乐，甚至迷恋与陌生人网上聊天。
Para.5
get/be addicted to sth./doing sth. 沉迷于,上瘾
然而
使用
用一种很好的方式
网民
沉迷于
网上的
娱乐
和……聊天
陌生人
in a good way 用一种很好的方式
chat with sb. 和某人聊天
(1) This is the only way______ we can solve the problem.
A. that B. in which C.不填 D. all the above
(2) -You haven't done it well.
-But I did it the way ____ you taught me.
A. which B. that C. of which D. by that
D
B
They waste too much time and money in front of the computer screen. They are called “mouse potatoes”. Moreover, some students often stay up late playing computer games in the Internet cafés.
他们在电脑屏幕前浪费了太多的时间和金钱。他们被称为“网虫”。此外，有些学生也经常熬夜在网吧玩电脑游戏。
Para.5
浪费
在……前面
屏幕
电脑迷
再者，此外
熬夜
in front of 在……前面（外部）
in the front of 在……前面（内部）
动词现在分词，作伴随状语
stay up 熬夜
The Internet addiction, mostly resulting from playing online games, is doing a lot of harm to the growth and development of teenagers and interfering with their studies. Please step out of the Internet café and come back into the real world.
多数人的网瘾是玩网络游戏造成的，网瘾正在给青少年的成长和发展带来巨大的危害，干扰他们学习。请走出网吧，回到现实世界来吧。
Para.5
interfere with : 妨碍，干扰
网瘾
由于
伤害
生长，成长
青少年
干扰
走出
回来
真实世界
result from: 源自，由于，因……而起
do harm to : 伤害
Don’t interfere with the activity at English corner.
make use of: 使用，利用
make good use of: 善用
If we make good use of TV and the Internet, we will benefit a lot from them.
如果很好地利用电视和互联网，我们将从中受益良多。
Para.6
好好利用
从……受益
benefit from……从……受益，获利
。
此句为_________句，含有由______引导的条件状语从句状语
复合
if
Put theChinese in the brackets into English to complete the following sentences
1. Let me tell you what_____________(正在发生) in class at 7:30 this morning
2.I ______________(用了3小时) cleaning our bedroom yesterday.
3.lt's getting dark. Will you please__________ (打开) the light
4.Which answer to this question do you want to __________(选定)
was going on
spent three hours
turn on
settle on
5.Your parents _____________________(担心) your health very much.
6.______________________(房屋前面), there is a small garden.
7.Success in learning English _____________(源自)enough practice.
8.We should ___________________(好好利用) every drop of water.
are worried about
In front of the house
results from
make good use of
Grammar
05
派生法
1. 前缀
前缀一般改变单词的意 义，但不改变单词的词性。
考点一 派生法
1. 前缀
考点一 派生法
2. 后缀
后缀通常会改变单词的词性，构成意义相近的其他词性；少数后缀还会改变词义，变为与原来词义相反的新词。
（1） 形容词后缀。
考点一 派生法
2. 后缀
（2） 名词后缀。
考点一 派生法
2. 后缀
（3） 副词后缀。
（4） 动词后缀。
（5） 数词后缀。
disagreement
unusual
unimportant
inconvenient
dishonest
impossible
fair
like
unhappy
disappear
unknown
indirect
development
business
production
invitation
instruction
fun
information
success
agreement
hardness
illness
difficulty
discussion
operation
anger
happiness
sugestion
description
health
Listening
06
TV and the Internet
Listening
What are they talking about
The listening text is a dialogue among four people.
They are talking about watching TV. They have different opinions about watching TV.
Listen to the tape for the first time and choose the names of the people who are talking in the concersation.
√
√
√
√
Listening
2.Write the names of the four students in the table. Listen to the tape again. Do they think watching TV is good If they do put a"√" in the table under "For"; if they don't, put a"V" in the table under "Against".
Suan
David
Betty
Bruce
√
√
√
√
Complete these sentences taken from the conversation.
4) And some students even ___________ their ________.
5) They can get _____________ which may be_________________ than their homework from the television.
1)We can know __________ that has happened in the world without _____________ the house.
2) I think watching TV is _______________.
3)Some people sit__________ the TV sets for__________ a day.
everything
going out of
a waste of time
in front of
many hours
forget to do
homework
a lot of knowledge
much more important
听力原文：
① We can know everything that has happened in the world without going out of the house. 不出家门就能知道世界各地发生的每一件事。
has happened in the world 为定语从句，修饰先行词everything。
注意：当先行词为不定代词时，其定语从句只能使用“that”引导。
如：Is there anything that I can do for you 我能为你做点什么吗？
TV and the Internet
Listening
②…at the same time, they can get a lot of knowledge which may be much more important than their homework…同时，他们能获得许多比作业中重要得多的知识。
at the same time “与此同时”。
much more important “更加重要”。这里much修饰比较级，表示“更加”。
TV and the Internet
Listening
③Oh, it is time for the cartoon. 噢，到动画片时间了。
It is time for sth. 到……时间了
It is time to do sth. 到做某事的时间了
TV and the Internet
Listening
Reading＆Speaking
07
Agreement and Disagreement
People have different opinions towards one problem.
Jane wants to buy a cellphone. Before she buys one, she asks her parents and her best friend Cindy for their ideas. They are having a heated discussion about it.
Jane: Thank you for taking the time to talk with me. Mum, Dad, you know, l want to buy a cellphone. | would like to tell you why l want to buy one, and I would like your advice.
Dad: OK, go ahead and then we'll give you our opinion.
Jane:Thanks.Dad.I think a cellphone is very useful, because I can use it to let you know where I am and when l'll be back home. For example, if I have to stay late at school, you might get worried and wonder where l am.If I have a cellphone,I can call and tell you l'll be late.
Mum: Well, that's true, but I don't think you should buy a cellphone. In my opinion, a cellphone is too expensive. Besides, if you have one,I think you will spend too much time talking on it. You'd better use your time to study.
Cindy: I agree with your mother. Some of the other students in our class have cellphones and they talk on the phone all the time.It seems that they have no time for anything else. And it is expensive. One of my classmates said that she spent 110 yuan every month.
Dad:Jane,I think you are right.I often worry about where you are.I remember last year, when you were at the supermarket,I was late to pick you up and couldn't find you there. lf you have a cellphone, I can just call you.
Jane:Thanks for telling me your ideas. I'l take some time to think about what you've said.
1. Absolutely.
2. That’s exactly what I was thinking.
3. That’s a good point.
Expression of Agreeing the Opinion or not
6. I agree with…
7. I think so.
8. I think you are right.
Agreement
4. That’s just what I want to say.
5. That’s a good idea.
I disagree.
01
I’m afraid I don’t agree.
02
Well, it depends.
03
Well, I’m quite sure about that.
05
Well, I don’t know.
04
Expression of Agreeing the Opinion or not
Disagreement
Reading and Speaking
I don’t think so.
06
I don’t think that…
07
2.Work in groups of four to discuss the problem of buying a cellphone. Before the discussion decide which role each group member should play and then take a few minutes to prepare the folowing role cards. The useful expressions may help you.
1)You are Jane. You want to buy a cellphone.
You think that a cellphone is very useful because...
(1)_______________________________________
(2)_______________________________________
(3)_______________________________________
lt is convenient to get in touch with others.
I can download some information easily by using it.
I can listen to music when l'm tired.
2) You are Jane's best friend. You do not think Jane should buy a cellphone because...
(1)_______________________________________
(2)_______________________________________
(3)_______________________________________
It's expensive to use a cellphone.
Talking on the cellphone is a waste of time.
lt makes you have no time to study.
3)You are Jane's mother. You do not think Jane should buy a cellphone because...
(1)_______________________________________
(2)_______________________________________
(3)_______________________________________
You'd better use your time to study.
lt is too expensive.
Jane will spend too much time talking on the phone.
4) You are Jane's father. You think Jane should buy a cellphone because...
(1)_______________________________________
(2)_______________________________________
(3)_______________________________________
It's convenient to call Jane.
It's easy to know where Jane is.
Writing
08
Name:_______ Date:_______
Those who attend the activity:_____________________
When and where was the discussion held
Did the discussion go well
Could you express your ideas clearly
Did the other group members understand you
Did you understand the other group members
When you didn't understand each other, did you ask for or give explanations How Did it work
Do you think this kind ofactivity is useful to help you improve your English
How can you make the discussion better next time
Think back to your discussion above, answer the questions below and arrange the answers to make a short passage assessing your English speaking activity.
On December 20th, 2009, we had a discussion about buying a cellphone in our classroom. We were divided into two groups. One group was for buying a cellphone. The other group was
against buying a cellphone.The discussion went well. when we put forward one point, we gave some explanations. When we didn't understand them, we asked them to explain their points. We understood each other verywell. On one hand, we expressed our ideas. On the other hand, we earned alot from each other. The discussion helped me improve my spoken English, enlarge my vocabularies. Next time,I willprepare better before we have a discussion.
Writing
根据下面的提示为某英文报纸写一篇题为The Internet and Our Life的征文稿
内容提要：
1、因特网在我们日常生活中的作用越来越重要。
2、主要用途有： 1）获取各种信息；
2）发e-mail和打电话；
3）在网上读书学习、自学英语；
4）听音乐、看球赛、玩游戏；
5）购物、聊天等。
3、但我们不能上网成瘾，要好好利用网络。
The Internet and Our Life
The Internet is playing a more and more important part in our daily life.
On the Internet, we can get as much information as we can. We can send e-mails to our friends and talk to them as well. We can also attend the net school, read many books and even teach ourselves English. Besides, on the Internet we can enjoy music, watch matches and play computer games. We can even do shopping on the Internet without leaving our homes.
But many students spend too much time playing Internet games. They waste a lot of time. We should not be addicted to the Internet or we will get our life and study destroyed. We must make good use of the Internet.
Homework
Recite the text and finish the exerxise book.
1
Recite the words learned
2
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