题目内容

阅读下列材料,从每题所给的四个选项(A、B、C、D)中,选出最佳选项。

  Have you ever heard someone use the phrase “once in a blue moon” ? People use this expression to describe something that they do not do very often.For example, someone might say that he tries to avoid eating sweets because they are unhealthy, but will eat chocolate“once in a blue moon” .Or someone who does not usually like to go to the beach might say “I visit the shore once in a moon.” While many people use this phrase, not everyone knows the meaning behind it.

  The first thing to know is that the moon itself is never really blue.This is just an expression fact, the phrase“blue moon” has to do with the shape of the moon, not the color.

  As the moon travels around the earth, it appears to change shape.We associate names with certain shapes of the moon.For example, when we can see a small part of the moon is called a crescent moon.A crescent is a shape that looks like the tip of a fingernail When we cannot see the moon at all, it is called a new moon.

  When we can see the whole moon is called a full moon.Usually, there is only one full moon every month.Sometimes, however will be two full moons in one month.When this happens, the second full moon is called a moon” .

  Over the next 20 years, there will only be 15 blue moons.As you can see, a blue moon every rare event.This fact has led people to use the expression“once in a blue moon” to other very rare events in their lives.

(1)

Which of the following would be a good example of using the phrase “once in a blue moon”.

[  ]

A.

Simon often tells jokes.Simon tells jokes once in a blue moon.

B.

Tom rarely remembers to do exercise.Tom does exercise once in a blue moon.

C.

Mary likes to go shopping every weekend.Mary goes shopping once in a blue moon.

D.

Cindy nates to stay up, but she stays up every day.Cindy stays up once in a blue moon.

(2)

When does a blue moon happen in nature?

[  ]

A.

When the moon has a blue moon.

B.

When we cannot see the moon at all.

C.

When there are two full moons in one month.

D.

When we can only see a small part of the moon.

(3)

Which of the following is another example of something that has a shape?

[  ]

A.

The letter “O”

B.

The letter “M”

C.

The letter “H”

D.

The letter “C”

(4)

How often will a blue moon happen over the next twenty years?

[  ]

A.

Once a year.

B.

Less than once a year.

C.

More than once a year.

D.

At least twice a year.

(5)

What does the underlined part This factin the last paragraph refer to(所指)?

[  ]

A.

A blue moon is a very rare event.

B.

The moon appears to change shape.

C.

The moon itself is never really blue.

D.

A blue moon has to do with the shape of the moon.

答案:1.B;2.C;3.D;4.B;5.A;
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相关题目

阅读下列材料,从每题所给的四个选项(A、B、C、D)中,选出最佳选项。

  You may have noticed that the world's population is not evenly distributed(分别)around our planet.There are some countries where people seem to be living nearly on top of each other because conditions are overcrowded.Then there are others where it seems that hardly anybody lives.What influences this unequal distribution of people? There are specific advantages and disadvantages of *diving in a certain area.

  The two main factors that influence people'choice of location are climate and resources.Climate is the usual weather conditions in a region.Areas that have bad weather are generally less deal as places to live in.The north and south poles at the top and bottom of the world may be beautiful in their rugged, natural way, but the disadvantage of the bitterly cold and windy conditions usually keeps people way.When it comes to climate, warm conditions and a normal amount of rainfall are advantage that attract people.

  Natural resources are things that we get from nature that help us survive.Each region offers different resources, and therefore attracts different groups of people.People who enjoy the beach car make their living by catching and selling the ocean's many fish and other sea creatures.Those who prefer farming can take advantage of rich soil(土壤)in valleys near rivers.Some people are willing to accept the disadvantages of the terrible conditions of deserts or mountains in order to take advantage of the resources like oil or woods.

(1)

The underlined part “on top of” in the first paragraph most likely means ________.

[  ]

A.

very close to

B.

on the highest part of

C.

in control of

D.

on the surface of

(2)

What are the main factors that influence the distribution of people?

[  ]

A.

Resources and oceans.

B.

Climate and rivers.

C.

Climate and resources.

D.

Warm conditions and rainfall.

(3)

The writer thinks many people don't live near the north or south pole because ________.

[  ]

A.

they can't get enough food there

B.

they natural sights there don't attract people

C.

the unpleasant weather keeps them away

D.

the length of nighttime is too short or too long

(4)

Why do people go and live in valleys near rivers?

[  ]

A.

The temperature isn't too low in winter.

B.

the resources like oil can bring them much money.

C.

People can make their living by catching and selling fish.

D.

It's easier for people to grow plants or keep animals.

(5)

The purpose of the example in the last paragraph is to tell us ________.

[  ]

A.

people cannot survive in cold conditions

B.

different resource attract different groups of people

C.

People usually prefer living at the seaside to living in mountains

D.

a normal amount of rainfall is necessary for people to live in the desert

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