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3.A.way B.time C.idea D.place 查看更多

 

題目列表(包括答案和解析)

  Imagine the situation.You are driving along a desert or on a mountain.You have no idea where you are.You passed the last house two hours ago.Then your car breaks down.It is night and it is cold.You have no mobile phone.What do you do? Well, next time take a GPS with you.This invention may be able to help you.It is a device(裝置)which uses satellites(衛(wèi)星)to find the user's position(位置).It can find your position to within 20 metres.A GPS cannot start your car, but at least you will know where you are.

  GPS, which means Global Positioning System, is a small radio receiver.It looks like a mobile phone.You can hold it in your hand, or put in your pocket.It is sometimes put into a watch or a telephone.We also find GPS devices in cars, planes, or boats.Some of these devices have electronic maps, so you know where you are.For example, in a city they can tell you the name of the street.

  There are three parts to the Global Positioning System.The first part is the receiver.You can hold it in your hand, or have it fixed into your car, plane, etc.The second part is a group of satellites orbiting the Earth.The receiver contacts at least four of the satellites and calculates(計算)its position.The third part of the system is a network of ground stations.They are all over the world.They control the satellites and make sure they are working well.

  Some people think that in the future the GPS will be as common as the mobile.They are becoming cheaper and more and more accurate(精確的).There are also new uses for the GPS.Perhaps they will become like watches.Everyone will have one and you will never be lost again.

(1)

According to the passage, with the help of the GPS, people ________.

[  ]

A.

can't be lost in a new city

B.

can't find their way in different countries

C.

can learn about the culture of an unknown place

D.

can spend the least time getting to another place

(2)

We can learn from the passage that ________.

[  ]

A.

there are three parts to the GPS

B.

a GPS can't be put into a watch

C.

a GPS can help you start your car

D.

the GPS are becoming more and more expensive

(3)

The underlined word “They” in paragraph 3 means “________”.

[  ]

A.

Receivers

B.

GPS devices

C.

Satellites

D.

Ground stations

(4)

The passage is mainly about ________.

[  ]

A.

the history of the GPS

B.

the introduction of the GPS

C.

the shape of the GPS

D.

the three parts of the GPS

(5)

What can we infer(推斷)from the passage?

[  ]

A.

All GPS devices have electronic maps.

B.

People in many countries will use the GPS for free.

C.

The receiver of the GPS contacts at least five of the satellites.

D.

The GPS will become more and more common in everyday life.

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根據(jù)短文內容,選擇最恰當?shù)拇鸢?/P>

  Travel is fun and exciting, but it's not if you get sick.You may think,“Not me, I won't get sick on my vacation.”But for many people, that is what happens.

  A vacation is supposed to be a time for relaxing.But very often it is not.“What can I do when I am a tourist?”This is what we should often think about.Usually there are so many places to visit:museums, shops, parks and churches.You may spend most days walking around these places.This can be very tiring.Your feet may hurt.And you may have a terrible headache after a few hours.If this is what you feel, you should take a rest.Don't ask your body to do too much.A tired body means a weak body.And a weak body can make you get sick easily.Just sit down for a few hours in a nice spot.In good weather, look for a quiet park bench.Or you can rest at a café.You can learn a lot by watching people when you have a rest.

  Sleep is also important.If you want to stay healthy you need enough sleep.You may have trouble sleeping at night when you travel.Your hotel room may be noisy, or the bed may be uncomfortable.If that is true, don't be afraid to change rooms or hotels.You may not get enough sleep for another reason.You may want to stay out late at night.In many cities the night life can be very exciting.Then you should plan to sleep for an hour during the day.That extra hour can make a big difference.

  Finally, if you want to stay healthy, you must eat well.That means eating the right kinds of foods.Your body needs fresh fruit and vegetables, and some meat, milk or cheese.When you are in a new country you may want to try new foods but you need to be careful about how much you eat.Lots of rich food is not very good for you.

(1)

Traveling around can be ________.

[  ]

A.

the best way to relax

B.

very tiring

C.

no fun

D.

unhealthy

(2)

It's a good idea to ________ when travelling.

[  ]

A.

spend every night in hotels

B.

change hotels

C.

get some rest every day

D.

take lots of medicine

(3)

According to the passage, we can get to know the local people by ________.

[  ]

A.

watching them

B.

visiting their homes

C.

talking to them

D.

going to the shops

(4)

If you stay out late at night, you'd better ________.

[  ]

A.

enjoy the night life of the city

B.

eat more rich food

C.

sleep for an hour during the day

D.

go for a holiday

(5)

Which is not good for your health?________

[  ]

A.

Fresh fruit and vegetables.

B.

Some meat, milk or cheese.

C.

Some new food.

D.

Plenty of rich food.

(6)

Which of the following is true to stay in good health on a vacation?________

[  ]

A.

Try not to visit every museum and church in a place.

B.

Eat proper food, have enough sleep and rest.

C.

Stay up late every night and sleep for an hour in the day.

D.

Visit as many shops as you can.

(7)

This passage is mainly about ________.

[  ]

A.

what you eat when you travel

B.

how exciting travel is

C.

relaxing when you travel

D.

how to stay healthy when you travel

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完形填空。

  Many objects that people use each day started with a simple idea.These objects have often changed the way we   1  .Some help us to do a job more   2  .Others fill a need or solve a problem.

  In 1858, Lipman had such an   3  .He took out a pencil, a piece of paper,   4   an eraser.Then he began to write.Sometimes he needed to   5   a word.Each time he had to search under his books and papers to   6   the eraser.“I wish my eraser would stay in one   7  !”he said.

  Then Lipman had his simple idea.He   8   a groove(凹槽)in one end of the pencil.He glued(粘牢)the eraser into the groove.Lipman had solved his problem.Later he thought that others might like to have such a pencil.So he sold his   9  .Some pencils with erasers were   10  .His design earned $100000.

(1)

[  ]

A.

study

B.

live

C.

sleep

D.

walk

(2)

[  ]

A.

easily

B.

correctly

C.

carefully

D.

normally

(3)

[  ]

A.

article

B.

aim

C.

idea

D.

action

(4)

[  ]

A.

so

B.

and

C.

but

D.

as

(5)

[  ]

A.

spell

B.

read

C.

write

D.

change

(6)

[  ]

A.

look

B.

see

C.

watch

D.

find

(7)

[  ]

A.

place

B.

desk

C.

book

D.

hand

(8)

[  ]

A.

marked

B.

prepared

C.

cut

D.

invented

(9)

[  ]

A.

books

B.

pencil

C.

design

D.

eraser

(10)

[  ]

A.

wonderful

B.

expensive

C.

colourful

D.

common

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  One evening after dinner, Mr.a(chǎn)nd Mrs.William called a family meeting.“We’ve had to make a difficult decision.” Mr.William announced.

“You see, your mother has been offered a post as co-director of a television in Chicago.Unluckily, the station is not here.After thinking long and hard about it, we’ve concluded (下結論) that the right decision is to move to Chicago.”

  Peter looked shocked, while his sister Amy breathlessly started asking when they’d be moving:“It’s surprising, but exciting!” she said.

Peter simply said, “We can’t go -I can’t leave all my friends.I’d rather stay here and live with Tommy!”

  Mr.a(chǎn)nd Mrs.William hoped that by the time they moved in August, Peter would grow more accustomed (習慣) to the idea of leaving.However, he showed no signs of accepting the news, refusing to pack his belongings (物品).

  When the morning of the move arrived, Peter was nowhere to be found.

His parents called Tommy’s house, but Tommy’s mother said she hadn’t seen Peter.Mrs.William became increasingly worried, while her husband felt angry with their son for behaving so irresponsibly (不負責任).

  What they didn’t know was that Peter had started walking over to Tommy’s house, with a faint idea of hiding in Tommy’s attic (閣樓) for a few days.But something happened on the way as Peter walked past all the familiar landscape of the neighborhood:the fence that he and his mother painted, the tree that he and his sister used to climb, the park where he and his father often took evening walks together.How much would these mean without his family, who make them special in the first place? Peter didn’t take the time to answer that question but instead hurried back to his house, wondering if there were any moving cartons (紙板箱) the right size to hold his record collection.

(1)

The conflict (分歧) in this story was caused by ________.

[  ]

A.

Peter and Amy’s different tempers (脾氣)

B.

a quarrel (爭吵) between Tommy and Peter

C.

Peter’s disagreement with his parents about their move

D.

Mr.a(chǎn)nd Mrs.William’s words of Peter’s irresponsibility

(2)

Peter and Amy were both ________ after hearing the move.

[  ]

A.

surprised

B.

angry and worried

C.

anxious for more details

D.

worried about packing

(3)

The reason for Peter’s going home was that ________.

[  ]

A.

he did not want to be left behind

B.

he realized his family was essential (重要的) with him

C.

he hoped to reach an agreement with his parents

D.

He wished to be a more responsible person

(4)

What would more probably happen next?

[  ]

A.

Peter would bring his records over to the Tommy’s house.

B.

Mr.a(chǎn)nd Mrs.William would call the police.

C.

Peter would join his family for house moving.

D.

Mr.a(chǎn)nd Mrs.William would start searching for Peter.

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閱讀理解,閱讀下列短文,從每題所給的四個選項(A、B、C、D)中,選出最佳選項。

  Did you know that a turtle(烏龜)can lay 12 eggs in one minute? A large sea turtle lays around 150 eggs at a time.She lays all these eggs in just a few minutes.

  Large sea turtles live in the warm seas of the world.Except for when they lay their eggs, they spend their whole lives in the water.When it is time to lay their eggs, the females swim to land.

  They usually return to the place where they themselves were born.How they find their way back there is unknown.

  When they reach shore, the big, heavy turtles crawl slowly up to the high water mark.Using their flippers, they pull themselves along the sand.They must struggle like mountain climbers.When they finally reach dry sand, they rest before beginning the difficult task of laying eggs.

  The turtles lay the eggs in deep holes and cover them with warm sand.The sand protects the eggs from harm.Then the females leave them.After a few weeks, if you happened to be walking along the beach, you might see the sand begin to shake.You may see tiny black balls coming out of the sand.The tiny heads of baby turtles!

(1)

Which sentence expresses the main idea?

[  ]

A.

Sea turtles have interesting life habits.

B.

Sea turtles swim to shore to lay their eggs.

C.

Large sea turtles lay their eggs in special ways.

D.

Sea turtles enjoy staying in the sand.

(2)

We can conclude(推斷)from this passage that ________.

[  ]

A.

many turtles die while swimming to shore

B.

female turtles protect their babies

C.

once turtles land, they never return to the sea

D.

the job of laying eggs takes great strength

(3)

The writer compares turtles to climbers ________.

[  ]

A.

because they lay their eggs in mountain areas

B.

to give you a picture of how hard they work

C.

to tell you that they like to climb

D.

to show that mountain climbers are as slow as turtles

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