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题目
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On sunny days we can see the sun in the sky. It looks like a hot and bright plate. But it is a ball. It is much bigger and hotter than any fire. And it is much brighter than all the lights in the world.
The sun is a star but it looks much bigger and brighter than any other star. Many stars are much bigger than the sun. The sun is much nearer to us, so it looks much bigger.
At night we can see the moon and many stars. The moon is a round ball. It is much smaller than the stars. The stars are much farther away from us; so thy look much smaller than the moon. The moon has no light of its own. When the sun shines on it, it looks bright. When the moon is full. It looks very beautiful.
小题1:Why does the sun look bigger than any other star?
A.Because it is bigger than any other star.
B.Because it is hotter than any other star.
C.Because it is brighter than any other star.
D.Because it is nearer to us.
小题2: Which is the nearest to us?
A. The moon.        B. The sun.         C. The stars.
小题3:Why do the stars look smaller than the moon?
A.Because the stars are smaller than the moon.
B.Because the stars are nearer to us.
C.Because the stars are farther away from us.
D.Because the stars are bigger than the moon.
小题4: Why does the moon look bright?
A.Because it is bright.
B.Because it has light of its own.
C.Because the stars shine on it.
D.Because the sun shines on it.
小题5:Which one is not right?
A.The sun looks like a bright plate.
B.Many stars are bigger than the sun.
C.The moon is smaller than the stars.
D.The moon has light of it’s own.

答案

小题1:D
小题2:A
小题3:C
小题4:D
小题5:D
解析

试题分析:在阳光明媚的日子里,我们可以看到天空中的太阳。它看起来像一个炎热明亮的盘子。但这是一个球。这是比任何更大和更火。它比世界上所有的灯都亮得多。太阳是一颗恒星,它看上去比其他任何星星都要大得多,更明亮。有许多恒星比太阳大得多。太阳是离我们更近,所以看上去更大。晚上我们可以看到月亮和繁星。月亮是圆的球。它比恒星小得多。星星离我们更远的;所以你看起来比月亮小。月亮本身不发光。当太阳照耀,它看起来明亮。当月亮是满月。它看起来很美丽。
小题1:细节理解题。问题:为什么太阳看起来比其它的星星更大?原句:The sun is much nearer to us, so it looks much bigger.句意:太阳是离我们更近,所以看上去更大。故选D。
小题2:细节理解题。问题:下列选项中哪个离我们最近?选项是月亮,太阳和星星,根据常识得知是月亮距离我们最近。故选 A。
小题3:细节理解题。问题:为什么其它星星看起来比月亮更小?原文:The stars are much farther away from us; so thy look much smaller than the moon.句意:星星离我们更远的;所以你看起来比月亮小。故选C。
小题4:细节理解题。问题:为什么月亮看起来明亮?联系原句:The moon has no light of its own. When the sun shines on it, it looks bright.句意:月亮本身不发光。当太阳照耀,它看起来明亮。明确得知月亮明亮的原因。故选D。
小题5:细节理解题。问题:哪一个描述是不正确的?联系原句:The moon has no light of its own. When the sun shines on it, it looks bright.句意:月亮本身不发光。当太阳照耀,它看起来明亮。月亮本身是不发光的,故选D。
核心考点
试题【On sunny days we can see the sun in the sky. It looks like a hot and bright plat】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三

  星期
时间
Monday
Tuesday
Wednesday
Thursday
Friday
9:00a.m.
Math
 
Math
 
English
10:30a.m.
Chemistry
History
chemistry
 
chemistry
11:15a.m.
 
 
 
 
History
1:45p.m.
physics
 
physics
 
physics
3:00p.m.
 
English
 
math
 
小题1:What lesson do they have at 1:45 p.m. on Wednesday?
A.PhysicsB.ChemistryC.HistoryD.Math
小题2:Do they have lessons at 10:30 a.m. on Thursday?
A.Yes, they doB.No, they don’t
C.We can’t know from the table(表).D.None of the above.
小题3:On Friday, a physics lesson begins at  _______.
A.9:10 a.m.B.10:30 a.m.C.1:45 p.m.D.3:00 p.m.
小题4:When do they have an English lesson?
A.Only on TuesdayB.Only on Friday
C.On Tuesday and FridayD.Every day
小题5:How many kinds of lessons do they have in a week?
A.3B.4C.5D.6

题型:不详难度:| 查看答案
Little Smart or Xiaolingtong is becoming more and more popular in China. But you can use it only in your city. If you go to another city, it will have no use. It looks like a mobile phone, but the service(服务 )is quite cheap. We only need to pay about 20 yuan a month for the line and about 0.1 yuan each minute for the talk. What’s more, you don’t have to pay any money when someone else calls you.
But little Smart is not really so smart. Users often complain about( 抱怨) its bad voice. “ I can’t make or get a phone call when I am on a bus,” a person in Hangzhou said. Scientists are trying their best to make Little Smart smarter. And the latest Little Smart even has a color screen.
小题1:Little Smart is popular because__________________.
A.the service of it is very cheap
B.it’s very expensive
C.it’s very smart
D.it’s very useful in another city
小题2:You can use your Litter Smart_____________.
A.in some citiesB.in any cityC.only in the busesD.only in your city
小题3:The latest Little Smart______________.
A.has good soundsB.has a colour screen( 屏幕)
C.has a bad voiceD.is not smarter
小题4:If someone calls you by your Little Smart, you should pay____.
A.20 yaunB.0.1 yuanC.0.1 youan a minuteD.nothing

题型:不详难度:| 查看答案
Zhou Yan, a Junior 3 student, wishes he never got a mobile phone. Last week, he went to see a doctor because his arms and fingers were injured. The doctor told him that he had “mobile phone disease”. A growing number of teenagers are getting “mobile phone disease” because more of them are using mobile phones.
Zhou got his mobile phone five months ago. He sent messages to his friends with it all the time, even when going to bed. Zhou started to do badly in the exams because he spent so much time playing with his mobile phone. His mother got very angry with him. He didn’t stop playing with the mobile phone until his arms got injured.
Yang Ling,a doctor, says that if someone uses his mobile phone too much, like Zhou Yan, he might get “mobile phone disease’. If teenagers find their arms or fingers hurt, they should go to see a doctor as soon as possible. Yang Ling said students should try to use their mobile phones less,especially at school.
小题1:Zhou Yan wishes he never got a mobile phone because____.
A.it is useless to himB.it doesn’t work well
C.it made his arms hurtD.his mother got angry with him
小题2:Zhou Yan didn’t do well in exams because______.
A.he didn’t like studying
B.he was ill and didn’t go to school
C.he was afraid of exams
D.he spent much time on the mobile phone
小题3:If someone has “mobile phone disease”, it means_______.
A.the mobile phone brought him a disease
B.something is wrong with his mobile phone
C.he can’t live without the mobile phone
D.he hates the mobile phone very much
小题4:Yang Ling thinks students should_______
A.go to see a doctor very often
B.use mobile phones more when they are out of school.
C.use mobile phones less.
D.not use mobile phones anymore
小题5:The writer want to tell us___ in the article. 
A.using mobile phones too much is bad for our study and health
B.only a few teenagers have mobile phones
C.mobile phones can help students get out of trouble
D.people shouldn’t use mobile phones

题型:不详难度:| 查看答案
When you cut your skin, you bleed(流血). If a person loses a lot of blood, he will become ill and may die. Blood is very important. People have always known that. At one time, some people even drank blood to make them strong!
When doctors understand how blood goes around inside the body, they try ways of giving blood to people who need it. They take blood from the healthy people and give it to people who need it. This is called " blood transfusion(输血)". The blood goes from the arm of the healthy person into the arm of the sick person.
But there are two problems. First, it does not always work. Sometimes people die when they have blood transfusion. Later, doctors find that we do not all have the same kind of blood. There are four groups—O, A, B and AB. We all have blood of one of these groups. They also find that they can give any kind of blood to people of group AB. But they find that they must give A-group blood to A-group people and B-group blood to B-group people. I have O-group blood and the doctor told me that I could give blood to anyone else safely.
There is another problem. To give blood of the right kind, doctors have to find a person of the right blood group. Often they can not find a person in time. If they have a way to keep the blood until someone needs it, they can always have the right kind of blood. At first they find they can keep it in bottles for fifteen to twenty days. They do this by making it very cold. Then they find how to keep it longer. In the end they find a way of keeping blood for a very long time.
We call a place where we keep money a "bank". We call a place where we keep blood a "blood bank". One day, when you grow up, you may decide to give blood to a "blood bank". In this way you may stop someone from dying. Or perhaps one day you may become ill. You may need blood. The "blood bank" will give it to you.
小题1:From the passage, we learn that sometimes people die when they have blood transfusions because they __________ .
A.are given the cold bloodB.lose too much blood
C.are given the wrong kind of bloodD.are O-group people
小题2:Which of the following is true? ________
A.We can drink blood to make us strong.
B.Blood transfusion is always safe.
C.The writer has O-group blood and can give blood to anyone.
D.The blood can only be kept for 15to 20 days.
小题3:People set up the "blood bank" so that they can _____________ .
A.give the right kind of blood to the people who need it in time
B.keep different groups of blood as much as possible
C.make it easier to sell or buy blood
D.keep blood for more than twenty hundred years
小题4:From the last paragraph (段落) of the passage, we learn that _____________ .
A.the writer thinks it"s good to give blood to a "blood bank"
B.we may become ill if we give blood to a "blood bank"
C.there are many blood banks in the world today.
D.blood is more important than money
小题5:The writer doesn"t talk about ____________ in the passage.
A.how important blood is to us B.the four groups of blood
C.where the blood bank is D.what "blood transfusion" is

题型:不详难度:| 查看答案
Air is always around us. It is around us when we walk and play. From the time we are born, air is around us. When we sit down, it is around us. When we go to bed, air is also around us. We live in air.
All the animals and plants need air. Living things can’t live without air. We can live without food or water for a few days, but we can not live for more than a few minutes without air. We breathe in air. When we are walking or running, we need more air. When we are asleep, we need less air.
We live in air, but we can’t see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can we make air move? Here is one way. Hold and open a book in you hand in front of your face. Close it quickly! What you feel is the air.
小题1:_________ need air.
A.Some of the animalsB.All the things
C.Some of the plantsD.All the animals and plants
小题2:We can live for a few days __________.
A.without airB.without food or water
C.without food or airD.without air or water
小题3:We need _________ air when we are asleep.
A.lessB.noC.mostD.a lot of
小题4:Which of the following sentences is TRUE(对的)?
A.Sometimes we don’t live in air.
B.Air is not around us when we go to bed.
C.We can live happily without air.
D.We need more air when we are working or running.
小题5:We live in air, but we can’t ________ it.
A.lookB.seeC.getD.feel

题型:不详难度:| 查看答案
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