摘要： earthquake

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Earthquake safety tips
On April 14,2010, a big earthquake hit Yushu,Qinghai.Over,2,000 people died. Many people were hurt. Why are there earthquakes?
The surface of the Earth has many pieces. These pieces are always moving. When two pieces move past each other, there is an earthquake.
Scientist are working hard to find out more about earthquakes. They try to predict(预测) them, but it’s very hard.
Do you    know how to get ready for an earthquake? Do you know what to do during an earthquake? Here are some things you should know.
What to do before an earthquake
Make sure you have two bottles of water, a packet of biscuits(饼干),a clean towel(毛巾),a few band-aids(创口贴),a radio and a flashlight(电筒) at home.
What to do during an earthquake
If you are inside:
★    Stay where you are. Quickly move under a strong desk, or along a wall. This will protect you from falling things.
★    Don’t stand near windows.
★    Turn off the lights.
★    Don’t get into a lift during an earthquake. If your are in a lift, get out as quickly as possible.
If you are outside:
★    Don’t stand near buildings. Things may fall on you.
★    Lie on the ground until the shaking stops.
【小题1】An earthquake hit Yushu _______.
A．on April 12,2010B．on April 14,2010C．on May 14,2010D．on May 12,2010
【小题2】You need ________ at home before an earthquake.
A．some water and biscuitsB．a clean towel and a few band-aids
C．a radio and a flashlightD．all of the things above
【小题3】You must protect yourself in an earthquake by ________.
A．keeping you from falling thingsB．turning on the lights
C．standing near the windowD．getting into a lift
【小题4】The reason why an earthquake happens is that __________.
A．the surface of the earth is thin
B．the pieces of the surface are moving slowly
C．two pieces of the surface move past each other
D．there are too many people on the earth
【小题5】Which is TRUE according to the passage when you are outside in an earthquake?
A. You can play under a big tree.
B. You can’t stand near the buildings.
C. You can lie on the ground until the shaking stops.
D. Both B and C. 查看习题详情和答案>>


Earthquake Intensity & Observed Effects（强度与现象）
I.     Felt by only a few people under very special conditions.
II. Felt by only a few people at rest, especially on the upper floors of buildings.
III. Felt noticeably indoors, especially on upper floors of buildings.
IV. Felt indoors by many people, outdoors by a few; some awaked.
V.   Felt by nearly everyone; many awaked; dishes and windows break; plaster (灰泥) cracks (开裂).
VI. Felt by everyone; many frightened and run outdoors; heavy furniture such as tables and shelves moves.
VII. Everyone runs outdoors; small to moderate (中等的) damage(损毁) in usual buildings.
VIII.       Considerable (相当大的) damage in usual buildings; monuments(碑) fall.
IX.  Considerable damage in all buildings; ground cracks; underground pipes (管道) break.
X.    Most buildings damaged; rails bend(弯曲); landslides (山崩) take place; water splashes(溅落) over banks.
XI.  Few buildings left standing; bridges damaged; wide cracks in the ground; underground pipes break.
XII. Damage total; waves seen on ground; objects thrown into air.
【小题1】According to the picture, what is the possible position of the earthquake’s epicenter?
A．36°N, 90°W.B．36°N, 90°E.C．90°N, 36°W.D．90°N, 36°E.
【小题2】What is the effects of earthquake intensity IV?
A．Everyone runs outdoors.
B．Only a few people feel it.
C．Many people who stay indoors feel it.
D．Felt by people on the upper floors of buildings.
【小题3】According to the picture, which city would have announced the report: “Nearly everyone felt the earthquake, and many people were awaked. Dishes and windows were broken”?
A．Cincinnati.B．Louisville.C．Pittsburgh.D．Nashville.
【小题4】Which statement best describes the earthquake intensity at Boston?
A．Felt indoors by few people under very special conditions.
B．Few buildings left standing.
C．Felt noticeably indoors, especially on upper floors of buildings.
D．Felt indoors by many people, outdoors by a few, some awaked.
【小题5】For which city was the description of an earthquake “Heavy furniture moved, everyone  felt it, and many were frightened and ran outdoors” reported?
A．Nashville.B．Louisville.C．Syracuse. D．Cincinnati.
 查看习题详情和答案>>
______ earthquake on March 11th was ______ terrible disaster, making thousands of Japanese homeless.
A．An; aB．The; aC．An; theD．The; the
 查看习题详情和答案>>

__________ earthquake happened in Ya’an Sichuan, on the morning of April 20.

A．AnB．AC．TheD．/

 查看习题详情和答案>>



Earthquake Intensity & Observed Effects（强度与现象）
I.       Felt by only a few people under very special conditions.
II. Felt by only a few people at rest, especially on the upper floors of buildings.
III. Felt noticeably indoors, especially on upper floors of buildings.
IV. Felt indoors by many people, outdoors by a few; some awaked.
V.    Felt by nearly everyone; many awaked; dishes and windows break; plaster (灰泥) cracks (开裂).
VI. Felt by everyone; many frightened and run outdoors; heavy furniture such as tables and shelves moves.
VII.   Everyone runs outdoors; small to moderate (中等的) damage(损毁) in usual buildings.
VIII. Considerable (相当大的) damage in usual buildings; monuments(碑) fall.
IX.    Considerable damage in all buildings; ground cracks; underground pipes (管道) break.
X.      Most buildings damaged; rails bend(弯曲); landslides (山崩) take place; water splashes(溅落) over banks.
XI.    Few buildings left standing; bridges damaged; wide cracks in the ground; underground pipes break.
XII.   Damage total; waves seen on ground; objects thrown into air.
【小题1】According to the picture, what is the possible position of the earthquake’s epicenter?

A．36°N, 90°W.B．36°N, 90°E.C．90°N, 36°W.D．90°N, 36°E.
【小题2】What is the effects of earthquake intensity IV?
A．Everyone runs outdoors.
B．Only a few people feel it.
C．Many people who stay indoors feel it.
D．Felt by people on the upper floors of buildings.
【小题3】According to the picture, which city would have announced the report: “Nearly everyone felt the earthquake, and many people were awaked. Dishes and windows were broken”?
A．Cincinnati.B．Louisville.C．Pittsburgh.D．Nashville.
【小题4】Which statement best describes the earthquake intensity at Boston?
A．Felt indoors by few people under very special conditions.
B．Few buildings left standing.
C．Felt noticeably indoors, especially on upper floors of buildings.
D．Felt indoors by many people, outdoors by a few, some awaked.
【小题5】For which city was the description of an earthquake “Heavy furniture moved, everyone  felt it, and many were frightened and ran outdoors” reported?
A．Nashville.B．Louisville.C．Syracuse. D．Cincinnati.

 查看习题详情和答案>>

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