Earthquakes are the shaking, rolling or sudden shock of the earth’s surface. Earthquakes happen along "fault lines" in the earth’s crust. Earthquakes can be felt over large areas although they usually last less than one minute. Earthquakes cannot be predicted -- although scientists are working on it!

Most of the time, you will notice an earthquake by the gentle shaking of the ground. You may notice hanging plants swaying or objects wobbling on shelves. Sometimes you may hear a low rumbling noise or feel a sharp jolt. A survivor of the 1906 earthquake in San Francisco said the sensation was like riding a bicycle down a long flight of stairs.

The intensity of an earthquake can be measured. One measurement is called the Richter scale. Earthquakes below 4.0 on the Richter scale usually do not cause damage, and earthquakes below 2.0 usually can’t be felt. Earthquakes over 5.0 on the scale can cause damage. A magnitude 6.0 earthquake is considered strong and a magnitude 7.0 is a major earthquake. The Northridge Earthquake, which hit Southern California in 1994, was magnitude 6.7.

Earthquakes are sometimes called temblors, quakes, shakers or seismic activity. The most important thing to remember during an earthquake is to DROP, COVER and HOLD ON. So remember to DROP to the floor and get under something for COVER and HOLD ON during the shaking.

Which statement about earthquakes is not correct?

A. Earthquakes are the result of the sudden shock of the earth’s surface.

B. Earthquakes usually can be felt because they can last for a long time.

C. There are usually some signs for people to notice an earthquake.

D. People can feel an earthquake over 6.0 because it is very strong.

According to the passage, when the earthquake happened, a survivor of the 1906 earthquake in San Francisco_______.

A. was riding a bicycle                 B. was just climbing the stairs

C. heard a low rumbling noise                  D. felt like riding a bicycle

What can be inferred from the passage?

A. Most of the time, people can not feel or predict the earthquakes.  

B. Earthquakes are sometimes called temblors, quakes shakers or seismic activity.

C. The Northridge Earthquake in Southern California in 1994 caused severe damage.

D. When an earthquake happens, it is important to drop on the floor immediately.

As a young girl growing up in the 1930s, I always wanted to fly a plane, but back then it was almost unheard of for a woman to do that. I got a taste of that dream in 2001, when my husband arranged for me to ride in a hot air balloon for my birthday. But the experience turned out to be very dull. Around that time, I told my husband that I wanted to skydive. So when our retirement community announced that they were having an essay competition and the topic was an experience of a lifetime that you wanted to have, I decided to write about my dream.
In the essay, I wrote about my desire to skydive, stating George Brush Sr. did it at age 80. Why not me? I was just 84 and in pretty good health. A year went by and I heard nothing. But then at a community party in late April 2009, they announced that I was one of the winners. I just couldn’t believe it. Inspired by this, I decided to realize my dream, even though some of my family members and my doctor were against it.
On June 11, 2009, nearly 40 of my family and friends gathered in the area close to where I would land while I headed up in the airplane. My instructor, Jay, guided me through the experience. The plane was the noisiest one I had ever been in, but I wasn’t frightened—I was really just looking forward to the experience. When we reached 13,000 feet, Jay instructed me to throw myself out of the plane. When we first hit the air, the wind was so strong that I could hardly breathe. For a second I thought, “What have I gotten myself into?” But then everything got calmer. We were in a free fall for about a minute before Jay opened the parachute(降落伞), then we just floated downward for about five minutes. Being up in the clouds and looking at the view below was unlike anything I have ever felt—much better than the hot air balloon. I was just enjoying it.
Skydiving was really one of the greatest experiences of my life. I hope other people will look at me and realize that you don’t stop living just because you are 84 years old. If there’s something you want to experience, look into it. If it’s something that is possible, make it happen.
【小题1】What happened to the author in 2001?
A. She flew an airplane.
B. She entered a competition.
C. She went on a hot air balloon ride.
【小题2】The author mentioned George Bush Sr. in her essay to       .

A.make her argument persuasive
B.show her admiration for him
C.compare their health condition
D.build up her own reputation
【小题3】 How did the author feel immediately after she jumped out of the plane?
A.Excited.B.Regretful.C.Nervous.D.Scared.
【小题4】What did the author enjoy most when she was skydiving?
A.The beautiful clouds.B.The wonderful view.
C.The company of Jay.D.The one-minute free fall.
【小题5】What is the best title of the passage?
A.Impossible is nothing. B.A dream made come true.
C.An unforgettable skydiving.D.I Went Skydiving at 84!

Put an ice cube from your fridge into a glass of water. You have a piece of string(线) 10 centimeters long. The problem is to take out that piece of ice with the help of the string. But you must not touch the ice with your fingers.
You may ask your friends to try to do that when you are having dinner together. There is a saltcellar on the table. You must use salt when you carry out this experiment.
First you put the string across the piece of ice. Then put some salt on the ice. Salt makes ice melt(融化). The ice round the string will begin to melt. But when it melts, it will lose heat. The cold ice cube will make the salt water freeze again. After a minute or two you may raise the piece of string and with it you will raise your piece of ice!
This experiment can be very useful to you. If, for example, there is ice near the door of your house, you must use very much salt to melt all the ice. If you don’t put enough salt, the water will freeze again.
【小题1】 We must use _______ when we carry out this experiment.

A.fridge B.some foodC.a table D.some salt
【小题2】 How long will it take to carry out this experiment?
A.More than three minutes.B.Five minutes or so.
C.Only one minute or two.D.About ten minutes.
【小题3】What is the task of this experiment?
A.Put the ice cube into the glass of water with the help of the string.
B.Take out the ice cube in the glass of water with the help of the string.
C.Take out the ice cube in the glass of water with your fingers.
D.Put some salt on the ice cube and then put the string across it.
【小题4】How many things at least are used in this experiment?
A.Three. B.Four. C.Six.D.Seven.
【小题5】We can learn something about _______ from the passage.
A.physics B.biologyC.chemistryD.maths

Rules for the University Entrance Examination

●You must be at the examination center ten minutes before the examination starts. If you are more than ten minutes late, you may not enter the examination center. The examination takes place at the same time in different states.

●You must have proof of your name and grade as well as official examination number. Show these when you come to the examination center.

●Depending on which examination you are taking, you may bring certain items into the examination center. Mathematics examinations may allow you to use electronic calculators (计算器). Other subjects may allow you to use dictionaries and other reference material. Please read the notes sent with your timetable carefully.

●You must bring your own pencils. None will be provided for you. The following items are not allowed in the examination center: walkmans and radios, head sets, any food or drink, schoolbags, electronic equipment (unless specifically permitted for various subjects), and mobile phones.

●Once in the center, you must sit at the desk with your examination number on it. When you sit down, place your examination number at the top corner of your desk.

●You must remain silent during the examination. You must not disturb other people who are taking the test.

●If you need a drink or toilet break, you should raise your hand and wait for the supervisor (监督者) to speak to you. You will be given water or the supervisor will take you to the bathroom. You are not allowed to talk with anyone during the break.

●You must write your answers in the official answer sheet. Your supervisor will provide extra paper if you wish to make notes.

●You may leave the examination room at any time if you do not plan to return. If you finish early and want to leave, please move well away from the examination center.

●The supervisor will warn you fifteen minutes, five minutes and one minute before the end of the examination. When the supervisor says that the time is up, you must put down your pencil and wait at your desk until your paper is collected.

1.What kind of examination are these rules probably for?

A. A local exam.                      B. A final exam. 

C. A college exam.                    D. A national exam.

2.What are you allowed to have with you when you take mathematics examination?

A. Related material.                   B. Proof of yourself.

C. A cell phone.                      D. A dictionary.

3.What should you do if you finish the test early and want to get a better result?

A. Take some notes carefully.           

B. Leave the room immediately.

C. Remain in your seat and check again.  

D. Raise your hand to inform your teacher.

4.What can be provided for you during the exam?

A. Pencils.                          B. Food and drink.     

C. Extra paper.                       D. Calculators.

 

 

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