题目内容

Chinese space trainer Wang Yuan has been chosen as one of the volunteers for the Mars-500 test project. He was very happy to be chosen and will accept the meaningful challenge(挑战) Another five volunteers are all space lovers., including three Russians, an Italy-Colombian and a Frenchman. They are about to feel what it’s like to travel to Mars, only without leaving the earth. They are locked up together for a year and a half under a similar condition to the red planet during the whole process. So the experiment is called Mars-500.

When reporters asked what they would miss most during the 520-day special life, French trainer Charles said:”For me, it will be mainly my family, the sun and fresh air.”

The Mars-500 test will be in a special building in Moscow, Russia. Although the people won’t leave the building, they will fell as if they are on a real trip to the Mars. The most difficult thing will be to be separated(分离) from the people that they used to live with. The trainer won’t see sunsets, sunrises, won’t feel rain for 18 months. That will be hard.

The main task is to study the “Man and environment”. It’ll care about the astronauts’ getting experience and physical effects. The 520-day-test is divided into three parts,the first 250days to Mars, the middle 30days of landing on Mars, the last 240 days to return to the earth. Everyone will stay there alone for a long time and will work lonely. They will have to make decisions themselves and only then report to the earth, and the earth will tell them whether they do the right thing or not.

Each astronaut is preparing for the great challenge. It is learned that they will be launched(发射)early in June. And the experiment will end in November 2011.

1. _______ members were chosen as volunteers.

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

2. The most difficult thing for the trainers is ______.

A.no vegetables to eat

B.they can’t watch TV

C.they can’t see many people

D.they must lie all day

3. Mars-500 test will be done in ______

A.Moscow                              B.a red planet

C.November                             D.Xichang

4. It will take trainers _______ days to land on Mars.

A.250              B.30               C.240              D.520

5. Which sentence is NOT true about the 520-day-test?

A.The trainers won’t see rain or snow

B.The experiment will begin in June.

C.Trainers are all astronauts.

D.Trainers will report to the earth.

 

【答案】

1.B

2.C

3.A

4.B

5.C

【解析】

试题分析:中国航天教练王元已被选定为火星-500试验项目的一位志愿者。他被选中非常高兴,将接受有意义的挑战,五个志愿者都是太空爱好者。火星-500实验将在莫斯科的一个特殊的建筑,他们会觉得好像他们正在进行真正的火星之旅。他们看不到日落,日出,感觉不到18个月的雨。这将是很困难的。每个宇航员正准备迎接更大的挑战。据悉,他们将在六月发射,实验将在2011年的十一月结束。

1.细节理解题,根据文中语句“Another five volunteers are all space lovers.,”理解可知。除了王元还有五人,故共选拔6人,选择B。

2.细节理解题,根据文中语句“The most difficult thing will be to be separated(分离) from the people that they used to live with.”理解可知。最困难的就是将和家人分离,故选C。

3.细节理解题,根据文中语句“The Mars-500 test will be in a special building in Moscow, Russia.”理解可知。这项实验将在俄罗斯的莫斯科举行,故选A。

4.细节理解题,根据文中语句“The 520-day-test is divided into three parts,”理解可知。这项实验将继续520天,故选B。

5.细节理解题,根据文中语句“Another five volunteers are all space lovers.”理解可知。这六名志愿者都是太空爱好者,不是宇航员,故选C

考点:有关火星-500试验项目的说明文

点评:所涉及的题目都是一些细节理解题。对于细节理解题,只要学生认真阅读,就能很容易的知道问题的答案。

 

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  You prlbably know the food pyramid(金字塔)well enough.It is a food pyramid with horiaontal stripes(水平线).Carbohydrates(碳水化合物),such as bread, rice and potatoes, are on the dase of the pyr-amid.They are most of our everyday food.The fats and oils(脂油)are at the top of the pyramid.We should eas the least of them.

  Well, the food pyramid.with vertical stripes(垂直线).Instesd of the horizontal stripes, the vertical stripes mean the five food groups and fats and pyrmid.This is because not all foods in a food group give us the same health benefits(好处).A fresh apple, for example, would be on the base of the pyramid, while an apple pie would be at the top Tis shows that we can eat more fresh(阶梯)going up the side This shows us how important exercise is.It also shows us that we will be healthier and healthier if we take exercise every day.

  Sp wju did some American experts change the pyramid? They did this to do a better job of tell-ing people how to be healthy.The new pyramid tells us to have dalanced(平衡的)food from each food group eery daly.and it shouw us that we need Iess of some us kinds of food than othen, For ex-ample, you need less meat or fish than rice or fruit.It also shows us that not all foods in a groupgive us the same health benfits, and that exercise is quite important in oru everyday life.

 

(1)

The vertical stripes in the new pyramid mean ________

[  ]

A.

bread, rice, potatses, fruit and meat

B.

some kinds of food we aboule eat

C.

the five food groups and fats and oils

D.

carbohydrates, fats and oils

(2)

The word “fresh” here in Chinese means ________.

[  ]

A.

清新的

B.

新鲜的

C.

新做的

D.

鲜做的

(3)

The steps show us ________.

[  ]

A.

how to eat tats and oils

B.

exerciac in very difficult

C.

how to have dalanoed food

D.

exercise is very important

(4)

The stripes in the new pyramid decome thimmer at the top because ________

[  ]

A.

you shoule cat less as grow older

B.

all foods in a food group give us different at the top because ________.

C.

some foods in each food group are not as healthy as others

D.

the older you are the more important the food pyramid im

(5)

The American experts changed the pyramid because ________.

[  ]

A.

they wanted to sell people how to he healthy more clearly

B.

the old food pyramid doss not tell people to take exercise every day

C.

the new food pyramid looks much better than the old

D.

the old food pyramid is not good for our health at all

阅读理解。
     You prlbably know the food pyramid (金字塔) well enough. It is a food pyramid with horiaontal stripes
(水平线). Carbohydrates (碳水化合物), such as bread,rice and potatoes,are on the dase of the pyr-amid.They
are most of our everyday food.The fats and oils (脂油) are at the top of the pyramid. We should eas the least
of them.
     Well, the food pyramid. with vertical stripes (垂直线). Instesd of the horizontal stripes,the vertical stripes
mean the five food groups and fats and pyrmid.This is because not all foods in a food group give us the same
health benefits (好处). A fresh apple, for example,would be on the base of the pyramid,while an apple pie
would be at the top Tis shows that we can eat more fresh (阶梯) going up the side This shows us how
important exercise is. It also shows us that we will be healthier and healthier if we take exercise every day.
     Sp wju did some American experts change the pyramid?They did this to do a better job of tell-ing people
how to be healthy. The new pyramid tells us to have dalanced (平衡的) food from each food group eery daly.
and it shouw us that we need Iess of some us kinds of food than othen, For ex-ample, you need less meat or
fish than rice or fruit. It also shows us that not all foods in a groupgive us the same health benfits,and that
exercise is quite important in oru everyday life.
1. The vertical stripes in the new pyramid mean ________.
A. bread, rice, potatses,fruit and meat
B. some kinds of food we aboule eat
C. the five food groups and fats and oils
D. carbohydrates, fats and oils
2. The word "fresh" here in Chinese means _________.
A. 清新的
B. 新鲜的
C. 新做的
D. 鲜做的
3. The steps show us _________.
A. how to eat tats and oils
B. exerciac in very difficult
C. how to have dalanoed food
D. exercise is very important
4. The stripes in the new pyramid decome thimmer at the top because _________.
A. you shoule cat less as grow older
B. all foods in a food group give us different at the top hecause .
C. some foods in each food group are not as healthy as others
D. the older you are the more important the food pyramid im
5. The American experts changed the pyramid because _________.
A. they wanted to sell people how tohe healthy more clearly
B. the old food pyramid doss not tell people to take exercise every day
C. the new food pyramid looks much better than the old
D. the old food pyramid is not good for our health at all

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