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The human brain weighs about 1.4 kilograms, but it can, hold much more information than most computers. However, there is another difference between humans and computers. Computers don't forget information they are given, but humans often do. No one remembers everything, and luckily we don't usually have to. But everyone can improve their memory if they want to. Here are some suggestions.
◆Try to use new information immediately. For example, if you meet someone who says "Hi! I'm Carlos," don't just say "Hello." Repeat the person's name. Say"____"
◆Break a big number into smaller parts. For example, it's hard to memorize (记忆) 109244153. But if you break it into three parts--109/244/153—it becomes easier.
◆Write out what you need to remember over and over again. This will help you keep it in mind longer, especially for memorizing formulas (公式) or facts.
◆Always review information. If you bring what you've learned back to your mind, they become easier to remember. For example, before you go to sleep, it’s a good idea to review the new things you learned that day.
◆Discuss with a friend. It is always easier to remember things through discussions. You can have a discussion about what’s right and what's wrong, and it will lead to the right answer.
◆Never tell yourself that you have a bad memory. You can always do something to help improve your memory. And everyone's memory gets better if they use it often enough.
All of the suggestions are helpful. If you follow them, you are certain to improve your memory.
How many suggestions are mentioned in the passage?

A.Three. B.Four.
C.Five. D.Six.

Which should be put in the blank (空格) in Paragraph 2?

A.Hello, Carlos. B.How do you do?
C.Hello, I am Sophia. D.Glad to meet you!

What can help memorize a big number more easily according to the passage?

A.To store it in a computer.
B.To break it into stunner parts.
C.To discuss it with a friend.
D.To review it before you sleep.

Which of the following is true according to the passage?

A.Discussing with friends can help you remember things.
B.Always reviewing information can help you fall asleep.
C.Formulas and facts can help you learn about your brain.
D.Human beings can improve their memory by computer.

What does the sentence "Never tell yourself that you have a bad memory” mean?

A.You should tell others about your bad memory.
B.You should believe in other people all the time.
C.You should ask others to improve their memory.
D.You should be confident in your memory ability.
科目 英语   题型 阅读理解   难度 较难
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相关试题

A science fiction flying car looks like a normal car,but it is an aircraft (飞行器) that anybody can fly directly from any place to another without using roads or runways.Science fiction writers have written about flying cars for a long time.But now flying cars will soon fly out of the world of science fiction into our real world.And the dream of the science fiction writers will soon come true.

The first﹣known sky car is the FSC﹣1.The FSC﹣1looks like an expensive sports car.You can drive the FSC﹣1on the road like a normal car.If you touch a button,its wings and propeller (螺旋桨) fold out and then it can take off,fly and land as an airplane.The owners of the FSC﹣1can choose if they want to drive or fly.

Another flying car or sky car is the Moller Skycar M400.Although you can't drive it on the roads,it is small and easy to fly and can take off and land like a helicopter (直升飞机).Urban Aeronautics'X﹣Hawk is another type of sky car.It is expected to be available for about $3million.

Just like any new technology,flying cars have taken a long time to be developed.But some experts think the technology is far from what people imagine when they are sitting in traffic.It still needs to be improved.

26.   kinds of flying cars are mentioned in the passage.

A.Two

B.Three

C.Four

D.Five

27.The writer thinks that flying cars will be no longer a dream because  

A.science fiction writers'ideas are stupid

B.they are too expensive to make

C.they will soon be available

D.they are only in science fiction

28.The FSC﹣1can  

A.change itself into a robot

B.move on water like a ship

C.be flown only like an airplane

D.be driven like a car and flown like an airplane

29.The Moller Skycar is different from the FSC﹣1because  

A.it can't fly

B.it can't be driven like a car

C.it is difficult to land

D.it is much more expensive

30.Some experts think the technology of flying cars is  

A.normal

B.traditional

C.not good enough

D.strange.

"I will think of it."It is easy to say this,but do you know what great things have come from thinking?

Sir Isaac Newton was sitting in his garden when he saw an apple fall from a tree.He began to think and tried to find out why the apple fell.Then he discovered how the sun,moon,and stars are kept in their places.

A boy named James Watt sat quietly by the fire,watching the lid of the kettle move up and down.He wanted to find out why the steam in the kettle moved the lid.From that time he went on thinking and thinking.And when he became a man,he improved the steam engine (蒸汽机) so much that it could easily do the work of many horses.

James Ferguson was a poor boy.Once,seeing the inside of a watch,he wondered."Why should I not make a watch?"But how could he get the materials to make the mainspring (钟表的主发条)?He soon found he could make it with whalebone (鲸骨).He then made a wooden clock which kept good time.His motto (座右铭) was"I will think of it."And he made his thoughts useful to himself and the world.

Boys and girls,when you have a difficult lesson to learn,don't lose heart,and don't ask someone for help before helping yourselves.Think,and by thinking you will learn how to think to some purpose.

(1)From the passage,we know that some great things come from  

A.listening

B.reading

C.speaking

D.thinking

(2)The idea of Isaac Newton's discovery was from  

A.the falling of an apple

B.the cleaning of a garden

C.the falling of a tree

D.the moving of a lid

(3)The achievement of James Watt was that he  

A.kept thinking

B.found the steam in the kettle

C.improved the steam engine much

D.watched the lid move up and down

(4)The right order of the following sentences is  

①James Ferguson made a wooden clock.

②James Ferguson saw the inside of a watch.

③James Ferguson made the mainspring with whalebone.

A.③②①

B.②③①

C.②①③

D.③①②

(5)What is the main idea of the passage?  

A.Learn to ask for help.

B.A difficult lesson to learn.

C.It is easy to say"I will think of it."

D.Think,and by thinking you will learn how to think to some purpose.

On the fourth Sunday of every November,most Americans get together around the dinner table to celebrate Thanksgiving.Special traditions in the US have been around for many years.(1)  These are four popular Thanksgiving traditions and how they started.

(2)  The first Thanksgiving meal was in the autumn of 1621 when the first travelers from England celebrated their first harvest (收获).But it wasn't made into an official (官方的)holiday until 1863.The first large meal had turkey,fruits and vegetables,which are still common today.

(3)  Historians say the first travelers invited Native Americans (美洲印第安人)to the meal to thank them for teaching them how to grow food.Today at the large meal,friends and family will also say what they are most thankful for.

(4)  The parade (游行)includes very large balloons that look like cartoon characters and beautiful floats (花车)that carry famous people.There are also many musical performances to watch.This parade started in 1924,and today over 44 million people watch it on TV or in New York City.

(5)  People started to watch football on Thanksgiving a few years after the day

became an official holiday.Today,the National Football League takes advantage of this popularity and hosts three NFL games every Thanksgiving.

根据短文内容,从方框中选出五个句子填入文中空缺处,使短文内容完整正确.

A.Giving thanks is what the holiday is all about.

B.American football is something people both watch and play with their family on Turkey Day.

C.However,some people don't always stop to think about where the traditions came from.

D.Here is one way to make turkey for a Thanksgiving dinner.

E.A large meal is the important event every Thanksgiving.

F.Every year,there is a Macy's Thanksgiving Day Parade in New York City.

When we exercise hard,we burn fat (脂肪).But have you ever wondered where exactly the fat goes?

Some doctors think that fat is changed into heat and given off in the air.Others think the body burns it.Some even joke that someone comes and takes it.That's why you always weigh less in the morning.

Now a new study from Australia solves the mystery.

"The correct answer is that most of the fat is breathed out as CO2.It goes into thin air,"says the study.

Scientists followed the atoms (原子)in 10 kilograms of fat as they are lost.They found that 8.4 of those kilograms are breathed out as CO2 through the lungs (肺).The other weight,1.6 kilograms,becomes water and leaves the body.

"None of this is easy to understand because we can't see the CO2 we breathe out,said the study's lead expert.

Does that mean you can lose more weight by breathing more?It is not as easy as you think.Breathing more than the body's metabolic rate (新陈代谢速度)can make you uncomfortable.You may feel dizzy (眩晕的)and become unable to see,move or feel,according to the study.

So how can people lose weight healthily?The key is to eat less and move more.You may have heard this many times.During a day.a 70kg person breathes out about 200g of CO2.So if the same person wants to lose weight,he or she can do some light exercise,for example,walking fast.This can help lose 24Og of CO2

根据短文内容.选择圾佳答案.

(1)Where is the new study from?  

A.Japan.

B.Australia.

C.Canada.

D.America.

(2)According to the new study,where does our fat go when we exercise a lot?  

A.The body burns it.

B.Someone comes and takes it.

C.It is changed into heat and given off in the air.

D.Most of it is breathed out as CO2

(3)What will happen to people if they breathe more than the body's metabolic rate?  

A.They will lose weight healthily.

B.They will feel comfortable.

C.They may become unable to move.

D.They may becomc healthier.

(4)Which of the following is the best way to lose weight?  

A.Sitting still and breathing more.

B.Sleeping a lot and breathing more.

C.Eating less and exercising more.

D.Eating more and doing some light exercise.

(5)The passage mainly tells us  

A.where fat goes when we exercise

B.why we can lose weight healthily

C.how we should do some exercise

D.what we should do to burn fat.

New Year's Resolutions

Xu Hui 13,from Shanghai

In 2016,I really wish that I could make friends with some boys in my class.I have many friends,but they are all girls.It will be quite cool and interesting to talk with boys and play games with them.Also,my math and physics scores are not very good.I want to improve them.

Zhao Yujie,14,from Jiangsu

My biggest resolution is to volunteer more.I want to help homeless children and old people.I think it's important for us to spread laughter and warmth to others.So I'm willing to do this and hope everyone around me will be happy.

Li Langjing,14,from Fujian

In the new year,I want to take more trips with my friends.Especially,I hope I can go to Xinjiang and Taiwan.I really want to climb the beautiful Tianshan Mountains in Xinjiang and taste delicious snacks in Taiwan.

Ma Yue,15,from Beijing

My new year's wish is to get a ticket to a Scorpions (蝎子乐队)concert.They are a German rock band.I love their metal music.They will have a concert in February.I don't want to miss it.

Li Yunxiao,15,from Zhejiang

I hope that my family and I will have good health.That's the most important thing I think.As it's my last year in junior high school,I'd like to cherish (珍借)every moment with my classmates.We may be under great pressure.But I want to make sweet memories.What's more,I want to grow taller!

根据短文内容,判断下列句子正误.正确的用"A"表示,不正确的用"B"表示.

31.Xu Hui has few friends and she wishes to make friends with some boys in her class.

  

32.Zhao Yujie thinks it's important for them to spread laughter and warmth to others.

  

33.Li Langjing wants to climb mountains in Xinjiang and Taiwan.  

34.A rock band will have a concert in February,and Ma Yue wants to get a ticket to it.

  

35.Li Yunxiao hopes that his family will have good health and he wants to grow taller.

  

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