Scientists have always wanted to know more ab...

Scientists have always wanted to know more about the other world in the space.

Years ago they knew a lot about the moon, They knew how big it is and how far away it is from the earth. But they wanted to know more about it. They thought and thought. At last they found the only way to send men to the moon.

The moon is about 384,000 kilometers away from the earth. A plane can not fly to the moon because the air reaches only 240 kilometers high above the earth. Then there is no air. But something can fly even when there is no air. That is rocket. Rockets can fly out into space. Rockets with men in them have already reached the moon. Some rockets without men I them have flown to other parts, much farther away than the moon in the universe. One day rocket may be able to go to any place.

根据短文内容, 回答下列问题

1.Why do scientists want to send men to the moon?

Because they want to ________about the moon.

2.How far is the moon away from the earth?

It’s about________ away from the earth.

3.Why can’t a plane fly to the moon?

Because ________.

4.How do people reach the moon?

They can reach there________.

5.Where can rockets go?

One day rockets may be able to go to________.

九年级英语阅读理解困难题查看答案及解析

Scientists have always wanted to know more about the other worlds in space.

Years ago, they knew many facts about the moon. They knew how big it was and how far away it was from the earth. But they wanted to know more about it .They thought and thought. At last they found the only way to know more was to send men to the moon.

The moon is about three hundred and eighty-four thousand kilometers away from the earth. A plane can not fly to the moon because the air reaches only 240 kilometers. Then there is no air. But something can fly even when there is no air. That is a rocket.

How does a rocket fly? There is gas in the rocket. When the gas is made very hot inside the rocket, it will rush out of the end of the rocket, so it can make the rocket fly up into the sky.

Rockets can fly far out into space. Rockets with men in them have already reached the moon. Some rockets without men in them have flown to other planets much farther away than the moon. One day rockets may be able to go to any place.

根据短文内容，从题中所给的A、B、C、D四个选项中，选择最佳答案。

1.What does the underlined word “worlds” refer to?

A. moon 　　 B. planets　　 C. fields　 D. sky

2.The moon is about　　 kilometers away from the earth.

A.384000　　　　 B.348000　　 C.3840　　 D.3480

3.A plane can’t fly to the moon because　　 .

A. it’s too far away　　

B.it can’t fly without air

C. there is no water on the moon

D.it is too small

4.The hot gas in the rocket is used for　　 .

A. cooking food for the astronauts

B. keeping the man in the rocket warm

C. making the rocket fly up

D. keeping the air in the rocket fresh

5.Rockets without men in them have reached　　 .

A. another star

B. the sun

C. the moon

D. other planets of the sun

九年级英语阅读理解中等难度题查看答案及解析

Scientists are very interested in the Universe，and they always want to know more about it. Years ago they knew many things about the moon. They knew how big it is and how far away it is from the earth. But they wanted to know more about it. They thought the best way was to send men to the moon. The moon is about 384,000 kilometers away from the earth. A plane cannot fly to the moon because the air reaches only 240 kilometers away from the earth. But something can fly even when there is no air. That is a rocket(火箭)

How does a rocket fly? There is gas（气体） in the rocket. When the gas is made very hot inside the rocket, it will rush out of the end of the rocket, so it can make the rocket fly up into the sky. Rockets can fly out into space. Rockets with men in them have been to the moon. Several rockets without men in them have flown to another planet(行星) much farther away than the moon. One day, rockets may be able to go to any place in space.

1.Scientists knew ____________ the moon is.

A: how far    B: how big    C: how old    D: both A and B

2.The earth is about 384,000 kilometers away from the _____.

A: space    B: universe    C: sun   D: moon

3.A plane cannot fly to the moon because ___________

A: there is no air above 240 kilometers away from the earth.

B: there is no gas in the plane

C: the plane is not strong enough

D: the plane can not fly a long way

4.The hot gas in the rocket is used for___________

A: keeping the air in the rocket fresh(新鲜的)

B: Keeping the men in the rocket warm

C: making the rocket fly up.

D: cooking food for the men

5.What is the writer’s attitude(态度) to the universe’s future.

A: Realistic(现实的)         B: Imaginative(幻想的)

C: Confident(有信心的)      D: Sad

九年级英语阅读理解简单题查看答案及解析

When you are curious about something and want to know more about it, you can use the way of asking questions. Asking questions is the first step to make discoveries and find interesting answers. The following steps can guide you during the research.

Step l On a note card or a piece of paper, write down the subject that you are interested in. Just get the main idea down. For example, you might write: Discover more about dinosaurs.

Step 2 Next, stop and think for a moment about what you have already known about your subject. List what you have already known like the sentences below:

Dinosaurs lived long before human beings appeared.

Dinosaurs lived on the earth for more than 150 million years.

Some dinosaurs ate plants; some lived on meat.

Step 3 What can you do with what you want to learn? Ask questions, on your paper, start writing down questions about the dinosaurs as you think of them:

What’s the best weather for dinosaurs to live in?

How many kinds of dinosaurs were there?

Have dinosaurs really disappeared?

Step 4 Armed with your list of questions, you can now go to the nearest library or computer to begin your research. As you learn more about your subject, you'll probably discover some new questions. For example, you might discover that dinosaurs disappeared about 65 million years ago. Why? What happened? Asking new questions can help you research your subject more widely.

The next time you find something interesting to research, take time to organize your thinking by asking good questions. And remember that learning more always brings more questions.

1.Which of the following shows the right order of doing some research?

① List what you want to know. 　　　　　　　 ② Choose a research subject.

③ List what you've already known.    　　　　 ④ Discover new problems.

A. ④③①② B. ②①④③ C. ②③①④ D. ③②④①

2.Which of the following is TRUE according to the passage?

A. Dinosaurs liked warm seasons.

B. All the dinosaurs didn’t live on meat.

C. Dinosaurs appeared after human beings.

D. Dinosaurs lived on the earth for 65 million years.

3.What might be the best title for this passage?

A. Discovering Dinosaurs B. Good Questions Help Research

C. Finding Right Subjects D. Steps to Make Discoveries

九年级英语阅读单选中等难度题查看答案及解析

When you are curious about something and want to know more about it, you can use the way of asking questions. Asking questions is the first step to make discoveries and find interesting answers. The following steps can guide you during the research.

Step 1 Write down the subject that you are interested in on a piece of paper. Just get the main idea down. For example, you might write:

Discover more about robots.

Step 2 Stop and think for a moment about what you have already known about your subject. List what you have already known like the sentences below:

1. The first robot appeared in the USA in 1959.

2. A robot can do housework and act as a teacher.

3. Sometimes a robot catches viruses and causes a lot of problems.

Step 3 What can you do with what you want to learn? By asking questions, start writing down questions about the robots on the paper:

1. What might robots be like in the future?

2. What other things can robots do for people?

3. What kind of power will robots possibly use in five years?

Step 4 Armed with your list of questions, you can now go to the nearest library or computer to begin your research. As you learn more about your subject, you'll probably discover some new questions.

For example, you might discover that robots can help scientists explore dangerous places, like the sea and outer space. How? What happened? Asking new questions can help you research your subject more widely.

The next time you find something interesting to research, take time to organize your thinking by asking good questions. And remember that learning more always brings more questions.

1.What does the writer advise us to do when we' re curious about something?

A.To read more books about it.

B.To look it up in the dictionary.

C.To turn to the teacher for help.

D.To raise questions and find the answers.

2.What does the underlined part "Armed with your list of questions" mean?

A.Writing down your list of questions.

B.Discussing your questions with others.

C.Taking your list of questions with you.

D.Putting your list of questions under your arm.

3.What might be the correct order of the steps when you do research?

①List what you want to learn.　　　　　　 ②Find new problems.

③List what you've already known.　　　　 ④Choose a research subject.

A.④③①② B.④①③② C.②③④① D.③②①④

4.What might be the best title for this passage?

A.Doing Research on Robots

B.Asking Good Questions While Doing Research

C.Having Interesting Answers on Robots

D.Finding Subjects before Doing Research.

九年级英语阅读单选中等难度题查看答案及解析

When you are curious about something and want to know more about it, you can use the way of asking questions. Asking questions is the first step to make discoveries and find interesting answers. The following steps can guide you during the research.

Step 1 Write down the subject that you are interested in on a piece of paper. Just get the main idea down. For example, you might write:

Discover more about robots.

Step 2 Stop and think for a moment about what you have already known about your subject. List what you have already known like the sentences below:

1. The first robot appeared in the USA in 1959.

2. A robot can do housework and act as a teacher.

3. Sometimes a robot catches viruses and causes a lot of problems.

Step 3 What can you do with what you want to learn? By asking questions, start writing down questions about the robots on the paper:

1. What might robots be like in the future?

2. What other things can robots do for people?

3. What kind of power will robots possibly use in five years?

Step 4 Armed with your list of questions, you can now go to the nearest library or computer to begin your research. As you learn more about your subject, you'll probably discover some new questions.

For example, you might discover that robots can help scientists explore dangerous places, like the sea and outer space. How? What happened? Asking new questions can help you research your subject more widely.

The next time you find something interesting to research, take time to organize your thinking by asking good questions. And remember that learning more always brings more questions.

1.What does the writer advise us to do when we’re curious about something?

A. To read more books about it.      B. To look it up in the dictionary.

C. To turn to the teacher for help.  D. To raise questions and find the answers.

2.What does the underlined part “Armed with your list of questions” mean?

A. Writing down your list of questions. B. Discussing your questions with others.

C. Taking your list of questions with you.                D. Putting your list of questions under your arm.

3. What might be the correct order of the steps when you do research?

① List what you want to learn.         ② Find new problems.

③ List what you’ve already known.      ④ Choose a research subject.

A. ④③①②           B. ④①③②       C. ②③④①       D. ③②①④

4. What might be the best title for this passage?

A. Doing Research on Robots           B. Asking Good Questions While Doing Research

C. Having Interesting Answers on Robots  D. Finding Subjects before Doing Research

九年级英语阅读理解中等难度题查看答案及解析

The teacher wants his students to know more about modern science and tries hard to develop a(n)_________about nature among his students.

A. curiosity　　 B. habit　　 C. ability　　 D. independence

九年级英语单选题中等难度题查看答案及解析

Here is some _______ information about the university. If you want to know something more important, you can ask our uncle for help.

A.different B.basic

C.correct D.wrong

九年级英语单选题中等难度题查看答案及解析

If you want two tickets, you’ll have to pay 　　　　 50 yuan.

A. another　　 B. other　　 C. the other　　 D. more

九年级英语单选题中等难度题查看答案及解析

What’s the red star in the sky through a telescope(望远镜)? It is Mars. Do you want to know more about it? Take the “Mars Orbit Express”!

“Mars Orbit Express” is a space probe (探测器). It was sent towards Mars by American scientists on August 12th，2005. Its tasks are to study Mars’ atmosphere and return photos to Earth. But before that “Mars Orbit Express” must travel about 100 hundred million kilometers and seven months. It reached Mars’ orbit(轨道)in March，2006.

Mars and Earth have similar weight and size. However，Mars is closer to the sun than Earth. Mars is very cold. The average temperature is below 50℃. The temperature at noon only reaches 20℃ during a Mars day. Its atmosphere is mostly CO2. It has much sand and two moons---Phobos and Deimos.

Scientists think Earth and Mars had similar beginnings 4.6 billion years ago. But while Earth supports millions of lives，Mars becomes bad. “Earth easily could have turned out like that.” said an scientist, “It is important for us to find out why and Mars Orbit Express’ should do that.” “Mars Orbit Express” also would help scientists to learn what might happen to Earth in the future.  “Mars Orbit Express” would work for about four years.

1. What can you see through a telescope when watching Mars? ________.

A. Much sand           B.A red star         C. Its atmosphere         D. Its size

2.One of the tasks of Mars Orbit Express is _______.

A. taking pictures of Mars

B. studying the weight of Mars

C. finding out distance between Earth and Mars

D. telling the time it takes to go from Earth to Mars

3.Compared with Earth，_______.

A. Mars has a long history           B. Mars is big and heavy

C. Mars is close to the sun           D. Mars’ atmosphere is mainly O2.

4. Which might be the proper title for the passage?

A. Mars：differences from Earth      B. A probe：to learn more about Mars

C. Mars: change of temperature       D. A probe：to tell the future of Earth

九年级英语阅读理解困难题查看答案及解析