课件43张PPT。GrammarUnit 3 Computers1234目录ReviewPre-LearningWhile-LearningReviewPart I ReviewWill computers make our lives better?Revision and introductionPart II Pre-Learningshort-shortersmall-smallernicenicersafesafer------ bigthinheavyheavierhappyhappier找规律biggerthinnerGrammar FocusComparatives and superlatives with adj. and adv.delicious – more delicious
interesting – more interesting
important— more important
carefully---more carefully
quickly---more quickly
slowly---more slowly
easily--- more easily找规律大多数形容词和副词有三个等级：
原级、比较级、最高级。
一、形容词比较级的构成
构成的规则变化:
1)在形容词后直接加-er。
如：short -- shorter small -- smaller
2)以不发音的e结尾，直接加 r.
如: nice -- nicer safe -- safer形容词和副词的比较级 3) 重读闭音节词末尾且只有一个辅音字母时,
先双写这个辅音字母, 再加-er。
如: big – bigger thin – thinner
4) 以“辅音字母+ y”结尾的双音节词，先改
y为i, 再加-er。
如：easy – easier happy – happier 5) 多音节词和部分双音节词在词前加more。
如：delicious – more delicious
interesting – more interesting
important—more important
easily--- more easily
carefully---more carefully
slowly---more slowly
quickly---more quicklyA: tall
short
quick
thick
light
cool
warm
quiet
wild
calm the -- esttalltallertallest找规律B: heavy
easy
tidy
dry
busy
happy
healthy
hungry
earlyy -- i-- est C: large
late
nice-- st biggestD: bighothottestthin “双写”thinnestwet wettest fatfattest delicious
dangerous
interesting
popular
beautiful
careful
friendly the most -- adj .二、形容词最高级的构成
构成的规则变化:
a. 直接加-est.
如：short--shortest small--smallest
b. 以-e 结尾的形容词，最高级+ st。
如：large—largest nice—nicest
c. 以辅音字母+y结尾的形容词，变y为i + est。
busy—busiest heavy—heaviest
easy—easiest happy—happiest
dirty—dirtiestd. 以重读闭音节结尾，末尾只有一个辅音字
母的词，双写最后一个辅音字母，再+est。
如：
big—bigger—biggest
thin—thinner—thinnest
fat—fatter—fattest
hot—hotter—hotteste. 多音节和部分双音节形容词，需在原级前
+more 构成比较级，+ most 构成最高级。如：
important—more important
—most important
beautiful—more beautiful– most beautiful
difficult—more difficult—most difficult 不规则变化：
形容词和副词比较级和最高级构成 (规则变化)cheap, cold, small, warm, young, highfine, nice, safehappy, busy, dirty, easy, lazy, prettyfat, hot, red, thin, wet, sad narrow, yellow quickly, slowly, useful, careful, popular, modern, 形容词和副词比较级的用法 1.Who runs faster, he or she?2.He runs faster than she.3.He runs much faster than she.4.He becomes healthier and healthier.5.The more you exercise, the healthier you will be.6.She is less healthy than he.1. 表示两者之间的选择,
可用“Which/Who … + 比较，…or…?”.2. 表示两者之间的比较，通常用连词 than 引导，表示“更······一些”．3. much/far/a lot, even, still, a little/a bit …
修饰比较级,表示程度.Who runs faster, he or she?He runs faster than she.He runs much faster than she.4. “比较级+and+比较级”表示“越来越……”5. “the+比较级 , the + 比较级”表示“ 越…, 越 …” He becomes healthier and healthier.The more you exercise, the healthier you will be.Shanghai is becoming more and more modern.6. 表示不及另一方时，用“less+原级+than…”
(双音节和多音节词)She is less healthy than he.He is healthier than she.1.表示三者或三者以上比较,可用
“Which/Who …”+最高级,…,…or …?”表示.2. 最高级+of/among (同类比较)
in… (范围比较)形容词和副词的最高级的用法Who is the tallest, Tom , Mike , or Jack?Tom is the tallest of the three.Tom runs (the) fastest in our class.4.one of +形容词最高级+名词复数
表示“最… 之一”3. 序数词修饰最高级形容词和副词的最高级的用法Mike is the second tallest student in our class.Jack is one of the tallest students in our class.Part III While-LearningWhen we compare two people or things，we can use the comparative of adjectives .We form the comparative of
adjectives like this：A The comparative of adjectivesTo form the comparative of adjectives，we often add _____to short adjectives and use _______with long adjectives.
We often use _______ after the comparative of adjectives. -ermorethanWork out the ruleSalesman：Can I help you , sir？
David：Yes, I need a suitcase .Can you tell me about these two?
Salesman： Sure. The red one costs ￥2,500, and it’s made of leather.
David： I see . The red one is_______________ than the black one . What about the weight? Which one is __________?Complete the conversation below and on page 40 with the comparative of the adjectives from the box.more expensivelighterbig expensive heavy light smallSalesman： The black one. It’s made of plastic. Try them, sir.
David： You’re right . The red one is _________ than the black one , and it’s _________than the black one.
Salesman： Do you have a lot of things to carry?
David： Yes, I do . I’ll have the black one because it’s _______ than the red one.
Salesman： Thank you very much , sir. heavierbiggersmallerB The superlative of adjectivesWhen we compare more than two people or things, we use the superlative of adjectives.The red laptop is the smallest among the three. We form the superlative of adjectives like this :To form the superlative of adjectives, we often add _______ to short adjectives and use _________ with long adjectives.
We usually use ________ in front of the superlative of adjectives.Work out the rule-estmosttheB1 David is shopping for a camera. Look at the photos and write the letter of the correct model after each statement.￥3,589Made in 2010
350 g
109mm x 78mm x 46mm￥2,530Made in 2012
170 g
99.8mm x 56.4mm x 24.5mm￥1,700 Made in 2011
183 g
103mm x 57mm x 27.3mmDavid: I’d like to see some of your cameras.
Salesman: Certainly. This is the most
expensive model.
This is the cheapest model.
This is the newest and lightest model.(1)________a(2)______c(3)______bB2 David told his friend Tony about his shopping trip. Complete David’s sentences with the superlative of the adjectives from the box.Tony: Did they show you any cameras?
David: Yes. The (1) __________ model is
(2) __________________________.
The (3)______________model costs (4)______.
The (5)_______ model was made in (6)______.
The (7)_______ model weighs (8)_______.smallest99.8mm x 56.4mm x 24.5mmmost expensive ￥3,5892010oldest lightestexpensive light old small170gS1: Which is the biggest, the Earth, the Moon or the Sun?
S2: The Sun is the biggest.the Earth, the Moon or the Sun? (big) a bee, a butterfly or an ant? (small)
iron, silver or gold? (valuable)
a bear, a whale or an elephant? (heavy)
a spaceship, a plane or a train? (fast) Ask and answer questions using the following information. The first one has been done for you.Part IV Review一、完成句子。
1. Hainan is a very large Island .It is the
second _________ island in china. (large)
2. Our teacher is as ______ as before. (busy).
3. He is ______________ among us. (careful)
4. Li Lei jumped far ______ than Jim. (far)
5. The busier he is, the ________ he feels.
(happy)
6. I think Yao Ming is one of ____________
basketball players in NBA. (hot)busythe most carefulfartherhappierlargestthe hottestExercises 二、用括号中形容词的适当形式填空。
1. I am very ______. But Tom is ___________
than I. Frank is _____________. （tired）
2. Which is _____________ （difficult）,
physics or biology ?
3. This book is ________ than the other two .
It is ____________of the three . （easy）
4. In summer it’s _______ （hot） in Wu Han
than in Beijing .
5. The Chinese people have a much _______
（good）life now . tiredmore tiredthe most tiredmore differenteasierthe easiesthotterbetter三、填空。
1. Lily gets up __________ (early) than Lucy.
2. Which goes __________ (slowly), Tom or Jim?
3. This book is (interesting)
than that one.
4. She works ____________________(careful) in her school.
5. Who goes to bed ____________ (late) Jim, Tom or Jack?
I think turkey is ________________ (delicious) of all.earliermore slowly more interestingthe most carefullythe latestthe most delicious四、改写句子。
1. We are going to the Green Restaurant for lunch.
(就划线部分提问)
____________ you going for lunch?
2. Sam is the shortest in his class. (改为同义句)
Sam is ________ than ____ _____ student in his class.
Sam is _______ than _____ _____ students in his class.
Sam is _______ than________ ______ in his class.
3. How do you like Screen City? (改为同义句)
_______ do you __________ Screen City?Where areshorterany otherWhatthink ofshorterthe otheranyone elseshorterThank you!课件21张PPT。ListeningUnit 3 Computers12345目录Lead-inPre-ListeningWhile-ListeningPost-ListeningReviewPart I Lead-inWhich do you prefer, shopping on the phone or on the Internet ? Why?Part II Pre-ListeningMabel Wang is ordering some things on the phone.What is she ordering?A monitor,some A4 paperand some CDs. Read the order form.X==Total (A4 paper)+Total (Monitor)+Total (CD)Let’s learn the new words and expressions.company?? n.公司P38
price?? n.价格P38
total?? n.总额;合计P38
grand total 总计;共计P38New words and expressions1. company n. 公司
IBM是一间大的电脑公司。
IBM is a big computer company.
你在哪家公司工作？
Which company do you work for?Notes (Listening)2. price n. 价格
这部手机的价格是多少呢？
How much is this mobile phone?
他以很高的价格把房子卖出了。
He sold the house at a high price.3. total n. 总额；合计
grand total 总计；共计
in total 总共
总共要86元。
The total comes to 86 yuan.
他们总计订购了300台电脑。
They ordered a grand total of 300 computers.
我们总共要35张椅子。
We need 35 chairs in total.Part III While-ListeningMable Wang is ordering some things on the phone. Listen to the conversation and complete the table below. TOP OFFICE
Company: ____________________
Name:_____________________Hi-Lo CompanyMable WangA phone orderA1961￥150￥1,500C4091￥1,200￥1,2005 boxes￥300￥3,000Part IV Post-Listening TapescriptMan: Top Office. How may I help you?
Mabel: This is Mabel Wang from Hi-Lo Company. I’d
like to place an order, please.
Man: Good morning, Ms Wang. What would you like
to order?
Mabel: I’ll give you the numbers. First is A1961.
Man: A1961. That’s A4 paper.
Mabel: I’d like ten boxes, please.
Man: Ten boxes, at 150 yuan each. That’s 1500 yuan.
Anything else? Mabel: Yes, I’d like a monitor. Its number is C4091
Man: C4091. It’s 1,200 yuan now.
Mabel: I need some CDs too. The number is D2791. I’d
like to order five boxes. How much is one box?
Man: One box is 60 yuan, so the price for five boxes is
300 yuan.
Mabel: OK. That’s all.
Man: Altogether that’s 3,000 yuan. Thank you very
much. We’ll send you those tomorrow morning.
Mabel: Great. Thank you. Goodbye.
Man: Goodbye.Part V Reviewcompany??
price??
total??
grand total 公司
价格
总额;合计
总计;共计DictationThank you!课件35张PPT。More practiceUnit 3 ComputersStudy skillsCulture corner1234目录More practiceStudy skillsCulture cornerReviewPart I More practiceLook at the title, the picture, the first and the last paragraphs of the article. Then answer the following questions.More practiceWho is the man in the picture?
What is he probably doing?
Who is he talking to?
What is he probably talking about?
The head teacher/headmaster.
He is probably giving a speech.
Parents and teachers.
Computer game problems.GreetingsParagraph 1ConclusionParagraph __Tomorrow’s planProblem and opinionAn example to introduce the problemParagraph __Paragraph __Paragraph __425Read the speech and tell what each paragraph is about.3Tomorrow’s planState the problem and express an opinion.Use an example to introduce the problem.Paragraph 2Paragraph 3Paragraph 4A true story happened to a student at our school.Some students play computer games for too long.It’s a serious problem and bad for their health.Some experts will talk about the bad effects of playing computer games and give advice.Paragraph 5Conclusion (hope)Teachers and parents can work together to stop students from spending too much time playing computer games.Paragraph 1GreetingsA true story happened to a student at our school.Some students play computer games for too long.It’s a serious problem and bad for their health.Some experts will talk about the bad effects of playing computer games and give advice.Teachers and parents can work together to stop students from spending too much time playing computer games.A Read the script of a speech by a head teacher and answer the questions below.Computer game problems1 Who is attending the meeting?
2 Why did the student become ill?Parents and teachers are attending the meeting.Because he played computer games on the Internet all day Saturday without stopping to drink, eat or sleep. 3 What is the serious problem？
Who will talk to the students tomorrow?
Some students play computer games for too long.Some experts will talk to the students tomorrow.
5 What will they talk about?
They will talk about the bad effects of playing computer games.Peter’s mother has just attended the meeting and is writing a letter to her son. Complete the letter.Dear Peter
I’d like to tell you something really serious.
I attended the parents’ meeting this afternoon and your (1)_____ teacher told us a very sad thing. One of your schoolmates went to (2)_______ because he played computer games on the (3)________ all day last Saturday without (4)________ to drink or eat. He didn’t go to bed either. (5)______, he became very (6)____. I think you know about it. But do you want to be like him? Sometimes you play computer games for all day without stop. It is a very (7)_______ problem. You should stop doing that.headhospitalInternetstoppingFinallyillseriousWhen I was young like you, I (8)_____ to go outside more (9)______ and enjoy nature. However, you spend your time (10)_________ computers instead. That’ll be harmful to your (11)__________.
Tomorrow some (12)________ will visit your school and tell you the bad (13)__________ of playing computer games. You should listen carefully. Also, please find out how you can use the computer for (14)_________ .
I will help you and you should try to stop yourself from (15)__________ so much time on computer games. Trust me and trust yourself.
Love
Mumusedoftenin front ofhealthexpertseffectsstudyingspendingB How can young people stop themselves from playing computer games for too long? Discuss this with your classmates.Let’s learn the new words and expressions.*on the Internet 在网上
*for too long 长时间地
*in the past 过去
*be bad for 对……有害；对……没好处短 语 收 藏 夹（More practice）
带*的是学过的短语The student played computer games on the Internet all day Saturday without stopping to drink, eat or sleep.
这个学生星期六整天上网玩游戏，不喝不吃不睡。
I hope we can all work together to stop
students from spending too much time playing computer games.
我希望我们能一起努力阻止学生们花太多时间玩电脑游戏。Notes (More practice)stop意为“停止；停下来”，常用的句型有：
stop to do sth 停下来去做某事(表示停下手中的
事去做另外一件事)。例如：
他看见我时，停下来跟我打招呼了。
He stopped to say hello to me when he saw me.
(2) stop doing sth 停止做某事(表示不做某事了)。
例如：
我爸爸戒烟了。
My father stopped smoking.
(3) stop sb (from) doing sth 阻止某人做某事(from经常
被省略)。例如：
他阻止我出去。
He stopped me from going out.Practice选择最佳答案填空。
( ) 1. The students stopped ____ when the teacher come into the classroom.
A. talk B. to talk C. talking D. to talking
( ) 2. He stopped ____, but he didn’t hear anything.
A. listen B. to listen C. listening D. to listening
根据中文意思完成句子。
3. 我们应该阻止人们在公共场合抽烟。
We should _____ _____ _____ _____ in public.CBstop people from smoking2. ..., but now they spend more time in front of computers.
……，但是现在他们在电脑前花费更多的时间。
in front of 意为“在……前面”，表示在某
物体外部的前面，可与before 互换使用。其
另一个同义短语in the front of (在……前面)
则表示在某物体内部的前面。请区别：
我们教室前面有几棵树。
(树在教室外的前面)
There are a few trees in front of / before our
classroom.
我们教室前面有一张大桌子。
(桌子在教室内的前面)
There is a big table in the front of our
classroom. Practice选用in front of 或in the front of填空。
1. Mary sits ____________ me.
2. Tom is not very tall. He sits ____________ the classroom so that he can see the blackboard.
3. Don’t stand ____________ the window.in front ofin the front ofin front ofPart II Study skillsStudy skills? Click on the browser icon.
? Press “Enter” and wait for your website to appear.
? Type in the address of the website that you would
like to visit.
? Turn on the computer.1234Can you surf the Internet?Put the following steps in the correct order.Research skills (2): Using a search engine
There is a lot of information on the Internet. You can find the information you need by using a search engine.Do you know of any search engines?How can we look for useful information on the Internet?What’s the price of the C4091 monitor?
the price of the C4091 monitor
c. price of C4091 monitorWhat should we type in if we want to learn about the price of the C4091 monitor?What words should we type in if we only want to find information about “how to form the comparative of adjectives”?Here are the results of our search. not exactly the same wordsnot in the same orderexactly the same
words and
in the same orderPart III Culture cornerWhat is an “ancient computer”?The abacus
The abacus was perhaps the first
type of computer. People started
using it over 4,000 years ago to
do maths. It was used in ancient
China, Rome, Egypt and Greece.
Today some people still use the
abacus.Can you use an abacus?
How is it similar to a modern computer?Culture cornerIt can calculate like a computer.Part IV ReviewDictation在网上
长时间地
过去
对……有害；
对……没好处on the Internet
for too long
in the past
be bad forThank you!课件74张PPT。Unit 3 ComputersReading12345目录Lead-inPre-ReadingWhile-ReadingPost-ReadingReviewPart I Lead-inGetting readyWhere are Hi and Lo?
What is Hi wondering about Lo?
Where does Lo get his money?
What can you do with an ATM?
What makes an ATM work?
Look at the cartoon and answer the questions.They’re outside a bank.He is wondering why Lo is never short of pocket money.Lo gets his money from the ATM.We can get money from it or put money into it.Maybe a computer. Match the words in column A with the definitions in column B. More about computersA
ATM
software
hardware
virusB
something that gets into a
program and harms it
a computer’s monitor, keyboard,
drives, etc.
automated teller machine
the sets of programs that you put
into a computer when you want
it to do particular jobs Match the words in column A with the definitions in column B. More about computersA
multimedia
file
PC
networkB
a collection of information on a
computer that is stored under a
particular name
personal computer
two or more computers linked together
a mixture of sound, pictures, film,
and writing to give information,
especially with computersDo you have a computer at home? Computers are less expensive now.￥12,000￥3,600BrainstormComputer
What do you usually do with computers? typecalculateWhat do you usually do with computers? Part II Pre-ReadingHow much do you know about computers? Look at the photo below and complete the sentences with the correct names.A What do you know about …?1 The _________ shows words and pictures.
2 We use the _________ for typing.
3 The “brain” of a computer is in the ___________.
4 We move the _________ to control the computer.
5 We hear sound from the __________.monitorkeyboardmousespeakersmain unitB Before you read1. Computers are getting smaller and better.
2. Computers can do important jobs like
flying planes.
3. Computers may work as doctors.
4. Computers are expensive.√
√
√
× Look at the pictures, the title and the sub-headings of the article on page 35. Then tick (?) the facts that the article probably talks about.Part III While-ReadingRead the text and answer the questionsComputer FactsSmaller and better
In the 1940s, the first computers were bigger than cars. Now computers are becoming smaller and better.
Some computers are tiny. You may be unaware of them. There is probably one inside your TV or washing machine. You depend on computers more than you realize.What can we do with computers?
We can use computers to calculate. They can calculate at a faster spend than we can and almost never give wrong answers. We can also type and draw things with them. In addition, computers can do important jobs like operating railways and flying planes and spaceships.Is a computer cleverer than me?
The answer is “No’’. Your brain can produce new ideas but computers cannot. However, one day computers may be able to do a better job than human beings. For example, they may be better than doctors at doing their job.
What will happen to us if computers can do all our jobs? Will we have nothing to do? Computers may change our lives, but will they make them better?I. Read the first part of the article and complete the table below.Smaller and betterbigger than carssmaller and betterThere is probably a tiny computer inside your TV or washing machine.You depend on computers more than you realize.calculate at a faster speed than we canalmost never give wrong answerstype and draw thingsdo important jobsfly planesoperate railways II. Read the second part of the article and complete the table below.What can we do with computers?fly spaceshipsIII. Read the third part of the article and answer some questions.Is a computer cleverer than me?No, it isn’t. Because the human brain can produce new ideas but computers cannot.What job may computers be able to do better one day?The job of a doctor.What problem will we probably face if computers
can do all our jobs? We may have nothing to do.Is a computer cleverer than you? Why? Computer
factsPart 3Part 2Part 1The __________ of computers in different timesThe __________ of computers in daily lifeThe __________ between human beings and computers in the futuresizesusesrelationship IV. Complete the outline of the article.V. Find some examples in each part of the article.VI. Put the following sentences in the right places of the article.They are super calculators.2. They may also be good teachers.3. You may also have one in your
watch or MP3 player.Now, let’s finish the exercises on the book.C VocabularyIf something is very small, it is _______. (line 5)
Some young people always need help from their parents. They should learn to _____________ themselves. (line 8)
We had fun and learnt something new as well. We had a good time. _______________ ,we learnt a lot. (line 14)
When we make a machine work, we ____________it. (line 16)tinyoperateIn additiondepend onC1 The words in italics explain the meanings of some words on page 35. Find these words to complete the sentences. Change their forms if necessary.I bought a new computer.
Why?
I bought my first computer five years ago. I
used it almost every day, and it became really
slow.
I see. So how’s your new computer?Mark :Helen:Mark :Helen:depend on expensive In addition speedC2 Complete the conversation below with the words from the box.
It was really ___________, but it works at a must
faster______ than my old one. ______________,
it has a larger monitor.
I also ______________ my computer a lot these
days. I use it to write reports, and to get on the
Internet too. My computer Works well , so I’m
not going to buy a new one. Mark :Helen:expensivespeedIn additiondepend onS1: There may be tiny computers in your home.
S2：Where，for example？
S1：Inside your _______ or___________.
S1: We can do many things with computers in our
daily life.
S2: For example?
S1: We can _________,_____ and
______with them.
D Comprehension TVwashing machinecalculatetypedraw thingsD1 Complete the answers with the examples from the article.3 S1: Computers can do some important jobs.
S2: For example?
S1: They can
______________and_________________.
S1: One day, computers may be able to do a better
job than human beings
S2: For example?
S1: They_________________________________.
operate railwaysfly planes and spaceshipsmay be better than doctors at doing their jobWhat were the first computers like?
______________________________________
2 Why are we unaware of some computers?
____________________________________
Are computers cleverer than you and me?
Why or why not?
____________________________________________
They were bigger than cars.Because they are tiny.No, they aren't. Because our brain can produce new ideas but computers cannot. D2 Answer the questions below in complete sentences.Do you depend on computers a lot in your daily life？Give examples.
Do you agree that computers will be able to do all our jobs in the future？Give reasons.
D3 Discuss and answer the questions below with your classmates.Let’s learn the new words and expressions.order?? n.订货;订购P33
compare?? v.比较；对比P33
monitor?? n.(计算机)显示器P33
speaker?? n.扬声器P34
main unit??? n.(计算机)主机P34
keyboard??? n.(计算机或打字机的) 键盘P34
mouse??? n. (计算机)鼠标P34
type?? v.打字P34
brain?? n.脑P34New wordscontrol?? v.操纵,控制 (机器或系统等) P34
expensive??? adj.昂贵的;价格高的P34
tiny?? adj. 极小的;微小的P35
depend?? v.依靠;依赖P35
﹡calculate?? v.计算P35
speed?? n.速度P35
operate?? v.操作；控制P35
railway?? n.铁路系统P35work as 从事……工作P34
(be) unaware of 没意识到;未察觉P35
depend on 依靠P35
in addition 除……以外(还) P35
*one day 总有一天；某一天
*be able to 能够
*change one’s life 改变某人的生活
*get on the Internet 上网短 语 收 藏 夹（Reading）
带*的是学过的短语1. order n. 订货；订购
【短语拓展】
place an order 下一个订单
他下了一个订单订购十台电脑。
He placed an order for ten computers.
我可以为你点菜了吗？
May I take your order now?Notes (Reading)短语：
keep order 维持秩序
in good order 整齐
in bad order 不整齐
order sb to do sth 命令某人去做某事
士兵应该遵从命令。
Soldiers should obey the orders.
李老师命令他去打扫教室。
Miss Li ordered him to clean the classroom.2. compare v. 比较；对比
compare A with B. 把A 和B做比较。
他比较了这台手机和那台手机的价格。
He compared this mobile phone with that one
in price.
比较一下这两个城市，你会发现哪一个更好。
Compare these two cities , and you will see
which one is better.compare …to … 把……比作……
其中的to后接名词或者代词作为比较的对象，
该短语含有比喻的意味。
我们经常把老师的工作比作蜡烛。
We often compare the teacher’s work to a
candle.
If you compare the red bike______the blue one,
you will see that the blue one is better.
Teachers often compare children _____ the
flowers .withto3. monitor?? n.(计算机)显示器
4. speaker?? n.扬声器
5. main unit??? n.(计算机)主机
6. keyboard??? n.(计算机或打字机的) 键盘
7. mouse??? n. (计算机)鼠标8. type v. 打字
他每分钟可以打65个字。
He can type 65 words a minute.
他必须在五分钟内打完字。
He has to finish the typing in five minutes.9. brain n. 脑
脑子控制整个身体。
The brain controls the rest of the body.
脑是身体最重要的组成部分之一。
Brain is one of the most important parts of
the body.10. control v. 操纵；控制
out of control 失控
你不应该吃那么多了， 你必须要控制自己
的体重了。
You should not eat so much. You have to
control your weight.
飞机失去控制了。 最后冲向了大海。
The plane was out of control. It rushed into
the sea at last.11. work as 从事……工作
我想要从事作家的工作。
I want to work as a writer.
你想要从事老师的工作吗？
Do you want to work as a teacher?12. expensive adj. 昂贵的；价格高的
这台电脑比那台电脑贵。
This computer is more expensive than that
one.￥ 6000￥ 800013. Some computers are tiny.
有些电脑很小。
tiny adj. 极小的；微小的
海面上有一艘小船。
There is a tiny boat on the sea.
那些字太小了，我看不清楚了。
The words are too tiny . I can’t see it clearly.14. You may be unaware of them.
你有可能忽略它们的存在。
(be) unaware of 没意识到；未察觉
我们没有察觉到危险。
We are unaware of danger.
我没意识到他来了。
I was unaware of his coming.15. You depend on computers more than
you realize.
你对电脑的依赖程度比你意识到的要深得多。
depend v. 依靠；依赖
depend on 依靠
当我们长大了，我们不能在依靠父母了。
When we grow up , we can’t depend on our
parents any more.16. We can use computers to calculate.
我们可以利用电脑来计算。
calculate?? v.计算
玛丽很聪明。她可以计算很大的数字。
Mary is very smart. She can calculate huge
numbers..17. They can calculate at a faster speed ...
它们能以比较快的速度进行运算……
speed n. 速度
at a speed of ... 以……的速度
speed 常与介词at 或with 搭配使用。一般来说，
speed前面有冠词的话，常用介词at；否则就
用with。例如：
请以安全的速度驾驶。
Please drive at a safe speed.
他是一个速度快的足球运动员。
He is a football player with good speed.选用at或with填空并翻译其与speed构成的
短语。
1. He finished the work ______ surprising speed.
2. At night, they moved ______ a low speed.
3. The man drove his car ______ a speed of one
hundred kilometres per hour.以惊人的速度with以很慢的速度at以……的速度atPractice18. In addition, computers can do important
jobs like operating railways and flying
planes and spaceships.
除此之外，电脑还能做重要的工作，例如
操控铁路系统，驾驶飞机和宇宙飞船。
(1) in addition 除……以外(还)
相当于besides，两者可以互换使用。
in addition 在句中常单独使用，放在句首时常
用逗号与句子隔开。例如：
他钢琴弹得好，除此之外，他还能唱歌。
He can play the piano well. In addition /
Besides, he can sing. 【拓展】
in addition to ... 意为“除了…… 之外(还)”，
后面常接名词、代词或动词ing，可与besides互
换使用，常放在句子中间。例如：
除了英语之外，我还喜欢化学。
I like Chemistry in addition to / besides English. 同义句转换。
It is too late to go out now. Besides, it is raining.
It is too late to go out now. __________ , it is
raining.
根据中文意思完成句子。（每空不限一词）
1. 除了必须要做家务之外，她还要照顾弟弟。
She must do the housework. ___________,
she must look after her younger brother.
2. 除了张莉，还有三个同学想去。
Three classmates want to go ___________ Zhang
Li.In additionIn addition / Besidesin addition to
/ besidesPractice(2) like是介词，意为“例如；比方”，后常
跟名词和代词，与for example和such as意思相
同。原句可以改写成：
In addition, computers can do important jobs
__________________ operating railways and
flying planes and spaceships.for example / such as(3) operate v. 操作；控制
operate v. 动手术
operation n.手术
你会操控这台机器吗？
Can you operate this machine?
医生正在给他的大腿做手术。
The doctor is operating on his leg.(4) railway n. 铁路系统
railway station 火车站
我在铁道部门得到一份工作了。
I got a job on the railways.
你可以乘805路车去火车站。
You can take the No. 805 bus to railway
station.19. For example, they may be better than
doctors at doing their job.
例如，它们可能比医生工作得更好。
Computers may change our lives, ...
电脑可能改变我们的生活，……
情态动词may 在这两个句子中表示推测，意
为“可能；也许”，只是一种可能性，常用
于肯定句和否定句中，用于否定句中时，not
不是否定may，而是否定句子里的动词。may
的另一种用法表示许可，意为“可以”。把下列句子翻译成中文并说明may的用法。
1. If I am busy tomorrow, I may not come.
________________________表示_____
2. You may go home now.
________________________表示_____
3. The story may not be true.
________________________表示_____如果我明天忙，我可能不来。你现在可以回家了。这个故事可能不是真的。推测许可推测Practice20. What will happen to us if computers can do
all our jobs?
如果电脑能做我们所有的工作，我们将会
怎样？
happen to 发生在……身上
happen也可以单独使用,意为“(偶然)发生”，
常用名词或代词作主语，可与take place 互换
使用。如：
故事发生在1990年6月。
The story happened / took place in June, 1990.
昨天他出了车祸。
A traffic accident happened to him yesterday. 21. ... but it works at a much faster speed than
my old one. ……
但是它运作起来速度比我的旧电脑快得多。
much 在此句中用作程度副词，修饰faster。
much 常放在形容词或副词比较级的前面，表示
比较级的程度，一般翻译为“……得（的）多”
能修饰比较级的程度副词还有
（按程度大小排列）：
a little / a bit (一点)
still /even (更)
far / much / a lot (……得/ 的多)例如：
a little taller 高一点
still / even taller 更高
far / much / a lot taller高得多
我妈妈每天早上起床比我爸爸早得多。
My mother gets up earlier than my father
every morning.Part IV Post-ReadingHead to headWork in groups. DiscussWill computers make our lives better?Part V ReviewDictation订货;订购
比较；对比
(计算机)显示器
扬声器
(计算机)主机
(计算机或打字机的) 键盘
(计算机)鼠标
打字
脑order??
compare??
monitor??
speaker??
main unit???
keyboard???
mouse???
type??
brain?? Dictation操纵,控制 (机器或系统等
昂贵的;价格高的
极小的;微小的
依靠;依赖
计算
速度
操作；控制
铁路系统control??
expensive???
tiny??
depend??
calculate??
speed??
operate??
railway?Dictation从事……工作
没意识到;未察觉
依靠
除……以外(还)
总有一天；某一天
能够
改变某人的生活
上网work as
(be) unaware of
depend on
in addition
one day
be able to
change one’s life
get on the Internet一、根据句意和所给的首字母填空。 1.The dress is too e_____. I don’t have enough
money to buy it.
2. Humans use their b_____ for thinking.
3. It’s not good for parents to c_____ their children
with other children.
4. The plane travels at a high
s_____.xpensiverainsomparepeedExercises二、选择最佳答案填空。( ) 1. The train is running ____ a speed of 200 km/h.
A. at B. with C. on D. in
( ) 2. Travelling by plane is fast. ____, it’s more
comfortable.
A. Above all B. In fact
C. In addition D. In the way
( ) 3. We all live on Earth. Let ’s make it even ____.
A. well B. better C. good D. nice
( ) 4. ____ a spaceship is a difficult job.
A. Operating B. Operator
C. Operation D. OperateACBA三、根据中文意思完成句子。
1.你不能依赖别人来帮助你。
You can’t _____ _____ others to help you.
2. 那时他没意识到危险。
He _____ _____ _____ the danger at that time.
3. 他现在在这个公司担任经理。
He _____ _____ a manager in this company now.
4. 他很聪明。除此之外，他还很友好。
He is very clever. _____ _____,he is very friendly.depend on was unaware of/ did not realize works asIn additionThank you!课件19张PPT。Unit 3 ComputersSpeaking123目录While-LearningPost-LearningLead-inPart I Lead-inlife at
primary schooltravelling by the undergroundlife at
junior high schooltravelling by busvsShare your ideasvsPart II While-LearningTalk timeUnderline the words in the paragraph that are stressed. ? Stress nouns, verbs, adjectives, adverbs and numbers.? Do not stress words like a, the, is and have except
for special reasons.We already know two rules about sentence stress:Salesman: Can I help you, sir?
Allen: Yes, I need a monitor. How much is the C4095?
Salesman: It costs ￥1,298, and it’s our newest model.
Allen: What about its weight?
Salesman: It’s light and only weighs 4kg.
Allen: Does it sell well?
Salesman: Yes, it is the most popular model in our shop. We have sold 50 this month.Put two underlines under the words that we might give extra stress to in the conversation below. Think of a reason why we might give these words extra stress.These words contain very important information to the speakers.? Give extra stress to the most important word in the sentence. You, the speaker, must decide what the most important word is.Here is the third rule:Think about what information Tony wants to know and give extra stress to the words in your answers. John borrowed a book from the school library yesterday afternoon.Tony:
Who borrowed a book from the school library yesterday
afternoon?
What did John do yesterday afternoon?
What did John borrow from the school library yesterday
afternoon?
Where did John borrow a book yesterday afternoon?
When did John borrow a book from the school library?Amy: What do you think of computers, Frank? Are
they cleverer than human beings?
Frank: No, I don’t think so .
Amy: Why not? Computers can do a lot of things!
Frank: Maybe, but human beings created computers!
Amy: That’s true .A1 Read the conversation below and practise it in pairs. Give extra stress to the words underlined twice.Frank: Which kind of computers are better，
desktops or laptops?
Amy: Laptops, I think.
Frank: Why?
Amy: Laptops are lighter. They’re easier to carry
around than desktops!
Frank: Yes, but desktops are often cheaper than
laptops. And I don’t really have much money.
Amy: Well, then a desktop is probably a better
choice for you.A2 Read the conversation below and draw an extra line under the words you would give extra stress to. Then practise it in pairs.Create your own dialogue based on the following situation. Remember to give extra stress to some words. An example has been given to you. Last Sunday, Susan met her old classmate, Sally, on her way to the cinema. Instead of watching a film, they talked in a cafe for two hours … Susan: Long time no see. How’s everything going?
Sally: Everything is fine. You look great! What do you
do now?
Susan: I’m a secretary at a company.
Sally: What kind of company?
Susan: A computer company.
…What do you
usually do on
the computer?write emailsread the online newschat with friends do
online shoppinglisten to music…play
computer gameslook for
useful informationSpeak upQuestionnaire
(Using computers at home)Do you have a computer at
home?Brainstorm questions2. Do you usually use a computer
at home?When …
Where …
What …
How much …
How long …
… B1 In groups, do a survey about using computers at home. Use the following questions to help you. You must add at least one more question of your own.1 Do you have a computer at home?
2 How often do you use the computer?
3 What do you usually do on the computer?
4 How much time do you spend playing computer games every week?
5 How do you use the computer to help you study?
6 Your own question(s): _________________________
_____________________________________________
_____________________________________________ B2 Go around the class and interview other students. Make notes of their answers. Then each group should report their findings to the class. Use the following plan to help you.We found that ... of the class have computers at home.
... use computers almost every day, and ...
don’t use computers very often.
... often ... on the computer at home.
…Part III Post-Learning1.运用重音和特别重音的知识，朗读教材第39至40页的对话。
2.完成有关“在家使用电脑情况”的调查的书面报告。Thank you!课件52张PPT。Unit 3 ComputersVocabulary目录NotesWords and expressions12order?? n.订货;订购P33
compare?? v.比较；对比P33
monitor?? n.(计算机)显示器P33
speaker?? n.扬声器P34
main unit??? n.(计算机)主机P34
keyboard??? n.(计算机或打字机的) 键盘P34
mouse??? n. (计算机)鼠标P34
type?? v.打字P34
brain?? n.脑P34New wordscontrol?? v.操纵,控制 (机器或系统等) P34
expensive??? adj.昂贵的;价格高的P34
tiny?? adj. 极小的;微小的P35
depend?? v.依靠;依赖P35
﹡calculate?? v.计算P35
speed?? n.速度P35
operate?? v.操作；控制P35
railway?? n.铁路系统P35
company?? n.公司P38price?? n.价格P38
total?? n.总额;合计P38
inch?? n.英寸P44
sell?? v.(sold, sold)出售;售卖P44
popular?? adj.受喜爱的; 受欢迎的P44work as 从事……工作P34
(be) unaware of 没意识到;未察觉P35
depend on 依靠P35
in addition 除……以外(还) P35
grand total 总计;共计P38
look forward to 盼望;期待P44Phraseswork as 从事……工作P34
(be) unaware of 没意识到;未察觉P35
depend on 依靠P35
in addition 除……以外(还) P35
*one day 总有一天；某一天
*be able to 能够
*change one’s life 改变某人的生活
*get on the Internet 上网短 语 收 藏 夹（Reading）
带*的是学过的短语*on the Internet 在网上
*for too long 长时间地
*in the past 过去
*be bad for 对……有害；对……没好处短 语 收 藏 夹（More practice）
带*的是学过的短语Part I
Words and expressions1. order n. 订货；订购
【短语拓展】
place an order 下一个订单
他下了一个订单订购十台电脑。
He placed an order for ten computers.
我可以为你点菜了吗？
May I take your order now?Notes (Reading)短语：
keep order 维持秩序
in good order 整齐
in bad order 不整齐
order sb to do sth 命令某人去做某事
士兵应该遵从命令。
Soldiers should obey the orders.
李老师命令他去打扫教室。
Miss Li ordered him to clean the classroom.2. compare v. 比较；对比
compare A with B. 把A 和B做比较。
他比较了这台手机和那台手机的价格。
He compared this mobile phone with that one
in price.
比较一下这两个城市，你会发现哪一个更好。
Compare these two cities , and you will see
which one is better.compare …to … 把……比作……
其中的to后接名词或者代词作为比较的对象，
该短语含有比喻的意味。
我们经常把老师的工作比作蜡烛。
We often compare the teacher’s work to a
candle.
If you compare the red bike______the blue one,
you will see that the blue one is better.
Teachers often compare children _____ the
flowers .withto3. monitor?? n.(计算机)显示器
4. speaker?? n.扬声器
5. main unit??? n.(计算机)主机
6. keyboard??? n.(计算机或打字机的) 键盘
7. mouse??? n. (计算机)鼠标8. type v. 打字
他每分钟可以打65个字。
He can type 65 words a minute.
他必须在五分钟内打完字。
He has to finish the typing in five minutes.9. brain n. 脑
脑子控制整个身体。
The brain controls the rest of the body.
脑是身体最重要的组成部分之一。
Brain is one of the most important parts of
the body.10. control v. 操纵；控制
out of control 失控
你不应该吃那么多了， 你必须要控制自己
的体重了。
You should not eat so much. You have to
control your weight.
飞机失去控制了。 最后冲向了大海。
The plane was out of control. It rushed into
the sea at last.11. work as 从事……工作
我想要从事作家的工作。
I want to work as a writer.
你想要从事老师的工作吗？
Do you want to work as a teacher?12. expensive adj. 昂贵的；价格高的
这台电脑比那台电脑贵。
This computer is more expensive than that
one.￥ 6000￥ 800013. Some computers are tiny.
有些电脑很小。
tiny adj. 极小的；微小的
海面上有一艘小船。
There is a tiny boat on the sea.
那些字太小了，我看不清楚了。
The words are too tiny . I can’t see it clearly.14. You may be unaware of them.
你有可能忽略它们的存在。
(be) unaware of 没意识到；未察觉
我们没有察觉到危险。
We are unaware of danger.
我没意识到他来了。
I was unaware of his coming.15. You depend on computers more than
you realize.
你对电脑的依赖程度比你意识到的要深得多。
depend v. 依靠；依赖
depend on 依靠
当我们长大了，我们不能在依靠父母了。
When we grow up , we can’t depend on our
parents any more.16. We can use computers to calculate.
我们可以利用电脑来计算。
calculate?? v.计算
玛丽很聪明。她可以计算很大的数字。
Mary is very smart. She can calculate huge
numbers..17. They can calculate at a faster speed ...
它们能以比较快的速度进行运算……
speed n. 速度
at a speed of ... 以……的速度
speed 常与介词at 或with 搭配使用。一般来说，
speed前面有冠词的话，常用介词at；否则就
用with。例如：
请以安全的速度驾驶。
Please drive at a safe speed.
他是一个速度快的足球运动员。
He is a football player with good speed.选用at或with填空并翻译其与speed构成的
短语。
1. He finished the work ______ surprising speed.
2. At night, they moved ______ a low speed.
3. The man drove his car ______ a speed of one
hundred kilometres per hour.以惊人的速度with以很慢的速度at以……的速度atPractice18. In addition, computers can do important
jobs like operating railways and flying
planes and spaceships.
除此之外，电脑还能做重要的工作，例如
操控铁路系统，驾驶飞机和宇宙飞船。
(1) in addition 除……以外(还)
相当于besides，两者可以互换使用。
in addition 在句中常单独使用，放在句首时常
用逗号与句子隔开。例如：
他钢琴弹得好，除此之外，他还能唱歌。
He can play the piano well. In addition /
Besides, he can sing. 【拓展】
in addition to ... 意为“除了…… 之外(还)”，
后面常接名词、代词或动词ing，可与besides互
换使用，常放在句子中间。例如：
除了英语之外，我还喜欢化学。
I like Chemistry in addition to / besides English. 同义句转换。
It is too late to go out now. Besides, it is raining.
It is too late to go out now. __________ , it is
raining.
根据中文意思完成句子。（每空不限一词）
1. 除了必须要做家务之外，她还要照顾弟弟。
She must do the housework. ___________,
she must look after her younger brother.
2. 除了张莉，还有三个同学想去。
Three classmates want to go ___________ Zhang Li.In additionIn addition / Besidesin addition to
/ besidesPractice(2) like是介词，意为“例如；比方”，后常
跟名词和代词，与for example和such as意思相
同。原句可以改写成：
In addition, computers can do important jobs
__________________ operating railways and
flying planes and spaceships.for example / such as(3) operate v. 操作；控制
operate v. 动手术
operation n.手术
你会操控这台机器吗？
Can you operate this machine?
医生正在给他的大腿做手术。
The doctor is operating on his leg.(4) railway n. 铁路系统
railway station 火车站
我在铁道部门得到一份工作了。
I got a job on the railways.
你可以乘805路车去火车站。
You can take the No. 805 bus to railway
station.19. For example, they may be better than
doctors at doing their job.
例如，它们可能比医生工作得更好。
Computers may change our lives, ...
电脑可能改变我们的生活，……
情态动词may 在这两个句子中表示推测，意
为“可能；也许”，只是一种可能性，常用
于肯定句和否定句中，用于否定句中时，not
不是否定may，而是否定句子里的动词。may
的另一种用法表示许可，意为“可以”。把下列句子翻译成中文并说明may的用法。
1. If I am busy tomorrow, I may not come.
________________________表示_____
2. You may go home now.
________________________表示_____
3. The story may not be true.
________________________表示_____如果我明天忙，我可能不来。你现在可以回家了。这个故事可能不是真的。推测许可推测Practice20. What will happen to us if computers can do
all our jobs?
如果电脑能做我们所有的工作，我们将会
怎样？
happen to 发生在……身上
happen也可以单独使用,意为“(偶然)发生”，
常用名词或代词作主语，可与take place 互换
使用。如：
故事发生在1990年6月。
The story happened / took place in June, 1990.
昨天他出了车祸。
A traffic accident happened to him yesterday. 21. ... but it works at a much faster speed than
my old one. ……
但是它运作起来速度比我的旧电脑快得多。
much 在此句中用作程度副词，修饰faster。
much 常放在形容词或副词比较级的前面，表示
比较级的程度，一般翻译为“……得（的）多”
能修饰比较级的程度副词还有
（按程度大小排列）：
a little / a bit (一点)
still /even (更)
far / much / a lot (……得/ 的多)例如：
a little taller 高一点
still / even taller 更高
far / much / a lot taller高得多
我妈妈每天早上起床比我爸爸早得多。
My mother gets up earlier than my father
every morning.1. company n. 公司
IBM是一间大的电脑公司。
IBM is a big computer company.
你在哪家公司工作？
Which company do you work for?Notes (Listening)2. price n. 价格
这部手机的价格是多少呢？
How much is this mobile phone?
他以很高的价格把房子卖出了。
He sold the house at a high price.3. total n. 总额；合计
grand total 总计；共计
in total 总共
总共要86元。
The total comes to 86 yuan.
他们总计订购了300台电脑。
They ordered a grand total of 300 computers.
我们总共要35张椅子。
We need 35 chairs in total.1. inch n. 英寸
1 inch=25.44 mm
这台手提电脑是十英寸。
This laptop is 10 inches.
那台电视机多大尺寸？40英寸。
How big is that TV? 40 inches.Notes (Writing)2. sell v. (sold, sold)出售；售卖
sell sth to sb / sell sb sth. 把某物卖给某人
昨天我们卖出了十台这种类型的电脑。
We sold 10 computers of this type yesterday.
这个年轻人正在向他的朋友们卖车。
The young man is selling his car to his friends.
=The young man is selling his friends his car .3. popular adj. 受喜爱的；受欢迎的
be popular with 受……欢迎
这本书很受年轻人的欢迎。
This book is very popular with the young
people.
这款电脑比那台受欢迎。
This type of computers are more popular
than that one.
他喜欢唱流行歌曲。
He likes to sing popular songs.4. look forward to 盼望；期待
我盼望能自己一个人呆在这个房子里。
I look forward to being alone in the house.
我们期待你的回信。
We look forward to hearing from you.根据句意和所给出的首字母写出所缺单词。1. The size of the TV is 42 i______.
2. That salesman s______ the most machines last year and won the title of the Best Salesman.
3. Andy Lau is one of the most p______ singers among the Chinese.nchesoldopularThe student played computer games on the Internet all day Saturday without stopping to drink, eat or sleep.
这个学生星期六整天上网玩游戏，不喝不吃不睡。
I hope we can all work together to stop
students from spending too much time playing computer games.
我希望我们能一起努力阻止学生们花太多时间玩电脑游戏。Notes (More practice)stop意为“停止；停下来”，常用的句型有：
stop to do sth 停下来去做某事(表示停下手中的
事去做另外一件事)。例如：
他看见我时，停下来跟我打招呼了。
He stopped to say hello to me when he saw me.
(2) stop doing sth 停止做某事(表示不做某事了)。
例如：
我爸爸戒烟了。
My father stopped smoking.
(3) stop sb (from) doing sth 阻止某人做某事(from经常
被省略)。例如：
他阻止我出去。
He stopped me from going out.Practice选择最佳答案填空。
( ) 1. The students stopped ____ when the teacher come into the classroom.
A. talk B. to talk C. talking D. to talking
( ) 2. He stopped ____, but he didn’t hear anything.
A. listen B. to listen C. listening D. to listening
根据中文意思完成句子。
3. 我们应该阻止人们在公共场合抽烟。
We should _____ _____ _____ _____ in public.CBstop people from smoking2. ..., but now they spend more time in front of computers.
……，但是现在他们在电脑前花费更多的时间。
in front of 意为“在……前面”，表示在某
物体外部的前面，可与before 互换使用。其
另一个同义短语in the front of (在……前面)
则表示在某物体内部的前面。请区别：
我们教室前面有几棵树。
(树在教室外的前面)
There are a few trees in front of / before our
classroom.
我们教室前面有一张大桌子。
(桌子在教室内的前面)
There is a big table in the front of our
classroom. Practice选用in front of 或in the front of填空。
1. Mary sits ____________ me.
2. Tom is not very tall. He sits ____________ the classroom so that he can see the blackboard.
3. Don’t stand ____________ the window.in front ofin the front ofin front ofPart II NotesThank you!课件26张PPT。Unit 3 ComputersWriting1234目录Pre-LearningWhile-LearningPost-LearningReviewPart I Pre-LearningLet’s learn the new words and expressions.inch?? n.英寸P44
sell?? v.(sold, sold)出售;售卖P44
popular?? adj.受喜爱的; 受欢迎的P44
look forward to 盼望;期待P44New words and expressions1. inch n. 英寸
1 inch=25.44 mm
这台手提电脑是十英寸。
This laptop is 10 inches.
那台电视机多大尺寸？40英寸。
How big is that TV? 40 inches.Notes (Writing)2. sell v. (sold, sold)出售；售卖
sell sth to sb / sell sb sth. 把某物卖给某人
昨天我们卖出了十台这种类型的电脑。
We sold 10 computers of this type yesterday.
这个年轻人正在向他的朋友们卖车。
The young man is selling his car to his friends.
=The young man is selling his friends his car .3. popular adj. 受喜爱的；受欢迎的
be popular with 受……欢迎
这本书很受年轻人的欢迎。
This book is very popular with the young
people.
这款电脑比那台受欢迎。
This type of computers are more popular
than that one.
他喜欢唱流行歌曲。
He likes to sing popular songs.4. look forward to 盼望；期待
我盼望能自己一个人呆在这个房子里。
I look forward to being alone in the house.
我们期待你的回信。
We look forward to hearing from you.根据句意和所给出的首字母写出所缺单词。1. The size of the TV is 42 i______.
2. That salesman s______ the most machines last year and won the title of the Best Salesman.
3. Andy Lau is one of the most p______ singers among the Chinese.nchesoldopularPart II While-LearningWritingTop Office found that they did not have any C4091 monitors. If you were Tom Green, the salesman from Top Office, how would you tell Mabel Wang that you did not have any C4091 monitors? Write an email to Mable Wang.What to write?Read the first and last paragraphs of the email and answer the two questions.Why did Tom Green write the email?What did Tom Green probably write in the email?Look at the table and find the differences between the two monitors.C4091C4095Complete this email using information from the table and the key words.big expensive light popularThe C4095 weighs 4 kg, so it is lighter than the C4091. The C4095 costs 1,298 yuan, so it is a little more expensive than the C4091. We have sold 50 C4095 monitors and 38 C4091 monitors this month, so the C4095 is more popular than the C4091.C4091The C4091 is cheaper than the C4095. It also has a clearer picture than the C4095.
…DiscussionMabel Wang still prefers the C4091 monitor because it has some advantages over the C4095. Discuss what these advantages might be.C4095cheap,
clear,
new,
beautiful,
powerful,
…Part III Post-Learning随着科技的进步，网络走进了学生们的生活，
但他带给学生们巨大方便的同时，也有不利
的一面。请以Advantages and disadvantages of
the Internet为题，根据提示介绍网络的利弊。
要求：80词左右，可以适当发挥。提示：
Advantages
1、带来方便； 2、可以作为学习的工具，学习英语；
3、读新闻与收发邮件。
Disadvantages
1、沉迷于聊天与游戏；2、对视力有害；
3、看不好的电影对学生有害。
参考词汇：convenience, trouble (问题),
come into one’s life, be addicted to (沉迷……) Advantages and disadvantages of the Internet
The Internet has come into students’ life. It brings us
not only a lot of convenience and happiness but also
troubles.
Some students use the Internet as a tool to study.
When they learn English, the Internet helps them a lot.
They also read news, send and receive emails through
it. However, some students are addicted to chatting and
playing games. It is harmful to students to watch bad
films. Sample analysisSitting in front of computers too long is also bad for
students’ eyesight.
It is clear that the Internet has advantages and
disadvantages. I think we should use it correctly.
【书面表达写作指导】
本篇作文是一篇议论文，议论文是对某个问题或某件事进行分析、评论，并表明自己的观点、立场、态度、看法和主张的一种文体。时态方面多用一般现在时。在本次写作中，首先要进行概述，说明网络既有好的方面，也有不好的方面；然后根据提示写出有利和不利之处；最后进行总结，表明自己的观点。Part IV Reviewinch??
sell??
popular??
look forward to 英寸
出售;售卖
受喜爱的; 受欢迎的
盼望;期待DictationThank you!
