Everyone has heard of the San Andreas fault（断层）, which constantly threatens California and the West Coast with earthquakes. But how many people know about the equally serious New Madrid fault in Missouri?
Between December of 1811 and February of 1812, three major earthquakes occurred, all centered around the town of New Madrid, Missouri, on the Mississippi River. Property damage was severe. Buildings were almost all destroyed. Whole forests fell at once, and huge cracks（裂缝） opened in the ground.
The Mississippi River completely changed character, developing sudden fast-moving currents. Several times it changed its course, and once it appeared to run backwards. Few people were killed in the New Madrid earthquake, simply because few people lived in this area in 1811; but the severity of the quake is shown by the fact that the shock waves rang bells in church towers in Charleston, South Carolina, on the coast. Buildings shook in New York City, and clocks were stopped in Washington, D.C.
Scientists now know that America’s two major faults are different. The San Andreas fault is a horizontal (水平的) boundary between two major land masses that are slowly moving in opposite directions. California earthquakes result when the movement of these two masses suddenly leans (倾斜) forward.
The New Madrid fault, on the other hand, is a vertical（垂直的）fault; at some point, millions of years ago, rock was pushed up toward the surface, probably by volcanoes under the surface. Suddenly, the volcanoes cooled and the rock collapsed, leaving huge cracks. Even now, the rock continues to settle downwards, and sudden sinking motions start earthquakes in the region. The fault itself, a large crack in this layer of rock, with dozens of other cracks that split off from it, extends from northeast Arkansas through Missouri and into southern Illinois.
Scientists who have studied the New Madrid fault say there have been numerous smaller quakes in the area since 1811; these smaller quakes indicate large ones are probably coming, but the scientists say they have no method of predicting when it will occur.
1. The New Madrid fault is _______.
A. responsible for forming the Mississippi River
B. a fault in the flat position
C. a fault caused by rocks moving directly upward
D. a worse fault than the San Andreas fault
2.Which of the following is NOT true about the New Madrid fault?
A. Not many people were killed in the quakes in 1811.
B. Bells were rung in church towers in Charleston to inform the coming quakes.
C. The quakes stopped the clocks in Washington, D.C.
D. The quakes were caused by sudden sinking motion.
3. It can be concluded from the passage that _______.
A. it is probably as dangerous to live in Missouri as in California.
B. the New Madrid fault will eventually develop a mountain range in Missouri
C. in the future California will become an island
D. California will be broken into small pieces by an eventual earthquake
4.The author suggests that________.
A. earthquakes occur only around fault areas
B. horizontal faults are more dangerous than vertical ones
C. vertical faults are more dangerous than horizontal ones
D. faults are cracks on the earth’s surface caused by past movements of the earth’s land masses
高一英语阅读理解中等难度题
Everyone has heard of the San Andreas fault（断层）, which constantly threatens California and the West Coast with earthquakes. But how many people know about the equally serious New Madrid fault in Missouri?
Between December of 1811 and February of 1812, three major earthquakes occurred, all centered around the town of New Madrid, Missouri, on the Mississippi River. Property damage was severe. Buildings were almost all destroyed. Whole forests fell at once, and huge cracks（裂缝） opened in the ground.
The Mississippi River completely changed character, developing sudden fast-moving currents. Several times it changed its course, and once it appeared to run backwards. Few people were killed in the New Madrid earthquake, simply because few people lived in this area in 1811; but the severity of the quake is shown by the fact that the shock waves rang bells in church towers in Charleston, South Carolina, on the coast. Buildings shook in New York City, and clocks were stopped in Washington, D.C.
Scientists now know that America’s two major faults are different. The San Andreas fault is a horizontal (水平的) boundary between two major land masses that are slowly moving in opposite directions. California earthquakes result when the movement of these two masses suddenly leans (倾斜) forward.
The New Madrid fault, on the other hand, is a vertical（垂直的）fault; at some point, millions of years ago, rock was pushed up toward the surface, probably by volcanoes under the surface. Suddenly, the volcanoes cooled and the rock collapsed, leaving huge cracks. Even now, the rock continues to settle downwards, and sudden sinking motions start earthquakes in the region. The fault itself, a large crack in this layer of rock, with dozens of other cracks that split off from it, extends from northeast Arkansas through Missouri and into southern Illinois.
Scientists who have studied the New Madrid fault say there have been numerous smaller quakes in the area since 1811; these smaller quakes indicate large ones are probably coming, but the scientists say they have no method of predicting when it will occur.
1. The New Madrid fault is _______.
A. responsible for forming the Mississippi River
B. a fault in the flat position
C. a fault caused by rocks moving directly upward
D. a worse fault than the San Andreas fault
2.Which of the following is NOT true about the New Madrid fault?
A. Not many people were killed in the quakes in 1811.
B. Bells were rung in church towers in Charleston to inform the coming quakes.
C. The quakes stopped the clocks in Washington, D.C.
D. The quakes were caused by sudden sinking motion.
3. It can be concluded from the passage that _______.
A. it is probably as dangerous to live in Missouri as in California.
B. the New Madrid fault will eventually develop a mountain range in Missouri
C. in the future California will become an island
D. California will be broken into small pieces by an eventual earthquake
4.The author suggests that________.
A. earthquakes occur only around fault areas
B. horizontal faults are more dangerous than vertical ones
C. vertical faults are more dangerous than horizontal ones
D. faults are cracks on the earth’s surface caused by past movements of the earth’s land masses
高一英语阅读理解中等难度题查看答案及解析
As is known to all, nobody in the world is perfect. Everyone has his/her own _____.
A．manners B．faults C．origins D．benefits
高一英语单项填空简单题查看答案及解析
听下面一段较长对话，回答以下小题。
1.Which month has the least rain in San Francisco?
A. March. B. September. C. November.
2.Why does the man think it’s expensive to live in San Francisco?
A. People have high incomes. B. There are many companies.
C. It is easy to find, jobs in big companies.
高一英语长对话中等难度题查看答案及解析
One of the traditions which is now a necessary part of Christmas is that of Father Christmas, or Santa Claus. According to the modern legend, he is a magical figure who visits all the children of the world during the night before Christmas Day, leaving presents, which they find the next morning. He flies through the night sky in a sledge pulled by reindeer, and enters houses by climbing down chimneys. This strange legend is based on the life of a man called Nicholas, but in fact we know very little about him. Historians think he was a Christian bishop（主教）in Turkey in about 285-350 A.D. One of the stories about him is that he helped three poor girls. No one would marry them because they were so poor.
To provide them with money for their weddings, Nicholas secretly dropped some gold coins down the chimney of their house. After Nicholas died, he was made a saint（圣人）by the church. (The name Santa Claus thus comes from St Nicholas.) His feast day was celebrated in December, and parents started giving their children secret presents from St Nicholas. Over the years, this custom became part of our Christmas traditions.
Recently, a psychologist has claimed that Father Christmas is “the perfect fantasy” for children. According to Professor Anthony Clare, children love the character of Father Christmas because he is like an ideal father: he loves children and gives them presents, but he never criticizes them, is never angry and children do not even need to thank him for presents. Other writers, however, point out that Father Christmas can be a frightening character to some children. Jane Bidder says that some children are terrified of this fat, bearded old man. It can certainly confuse many children. As presents, we warn our children to be careful of strangers and never to let them into the house, and yet we tell children that a strange man will come into their bedroom at night! Some children can become very worried about this idea and fear that he is a kind of burglar.
Most children, however, understand from their parents and from the media that Father Christmas is basically a benign character, and look forward to his annual visit with joy and excitement.
1.The writer mentions details such as Father Christmas’s sledge, the reindeer and the way he climbs down chimney because he/ she ________.
A. wants to make it clear that these things are impossible
B. is describing the history of St Nicholas
C. wants everyone to believe that Father Christmas is real
D. is explaining the modern legend of Father Christmas
2.Why does the writer mention the story about St Nicholas helping three poor girls?
A. It shows us that historians know very little about him.
B. This story explains why parents give secret presents to children.
C. It supports the writer’s main point that Father Christmas is based on an untrue story.
D. This story explains why we celebrate Christmas in December.
3.In the last paragraph, the word “benign” means ________.
A. religious B. friendly
C. frightening D. unreal
4.The best title for this passage would be ________.
A. Is Father Christmas Dangerous? B. The True History of St Nicholas
C. The Legend of Santa Claus D. The Traditions of Christmas
高一英语阅读理解中等难度题查看答案及解析
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Everyone has heard of Groundhog Day (土拨鼠日). 1._________.
People in America think that the groundhog awakens from its winter’s sleep on February 2nd. The groundhog comes out of its hole. If the sun is shining, it will see its shadow. The shadow scares it. So it runs back into its hole. This means six more weeks of winter. If the day is cloudy, it will not see its shadow. Since it is not scared, it stays out of its hole. 2._________. These are the same things we say on Groundhog Day today.
3.________. They are known mainly to country people. City people just don’t know how to look for them. City people think that a groundhog sitting by its hole may look like a root(根). It could also be seen as a clod (块) of earth. Or it may look like a broken fence-post(栅栏柱). But a farmer sees groundhogs anywhere he looks. They’ll be watching like guards.
The groundhog is a native American. 4.________. It may also appear as far north as Alaska. It is hated by farmers. The groundhog eats a third of its weight in a day. What a big appetite(胃口)！It may eat about a half-ton of alfalfa(苜蓿) in a summer. So 10 groundhogs in a big field would eat five tons.
Why do groundhogs eat so much? To prepare for winter. 5._________ .This extra food is changed to fat. This fat is what they live on during their long winter’s sleep.
A. It is an American holiday.
B. Groundhogs are strange animals.
C .This means that spring will soon come.
D. There are several ways to protect the groundhog.
E. In the fall, when there is a lot of food, they fill up.
F. It is found in most states east of the Rockies(落基山脉).
G. While it is not one of your major holidays, it is one that children love.
高一英语七选五困难题查看答案及解析
1.This conversation is about the harm of second-hand smoking.
A. T B. F
2.The man has never heard of third-hand smoking before.
A. T B. F
3.The woman heard about third-hand smoking from her parents.
A. T B. F
4.If parents keep away from children when smoking, the children will not have disease.
A. T B. F
5.Smoking parents had better give up smoking completely because when they get close to children, they may pass dangerous matters in their mouth to them.
A. T B. F
高一英语长对话中等难度题查看答案及解析
Hello, everyone. It’s my honor to recommend (推荐) Educator of the year. I’m sure everyone has a(an) ______ teacher that they will be able to ______ for years to come. There is one famous teacher that everyone wants to have in our middle school—Ms. Sullivan, whose _______you must often hear at school. Ms. Sullivan does a lot of things to make herself ______.
First of all, she has great enthusiasm for her ______. She teaches many different classes—Language Arts Enrichment, Writing for Publication and Reader’s Theater, though most teachers in middle school only teach one ______, such as Math, Social Studies, Science, etc. Ms. Sullivan is also responsible for ______ the school play. Every year she devotes her time into ______ an amazing school play. Luckily I have been a part of it and ______ it so much!
In addition, Ms. Sullivan always shows her students that she ______ us, whether in our study or in life. Some teachers teach us the lessons in a strict way, ______ Ms. Sullivan shows us that she is always ______ like a friend. In writing classes, she makes us have a group discussion first, which I think is a good way to ______ our creative ideas. Then she lets us ______ write our stories at our own speed. She ______ everything we write and gives us a(an) ______ opinion about it. We are getting more ______ writing a composition, and no longer consider it hard work. Most importantly, she also makes each of her classes ______.
____, I think Ms. Sullivan should be Educator of the Year. Even if she doesn’t get the ______, she still deserves our respect and love!
1.A. energetic B. favorite C. enthusiastic D. responsible
2.A. follow B. visit C. remember D. understand
3.A. name B. lecture C. essay D. behavior
4.A. humorous B. amusing C. intelligent D. amazing
5.A. work B. life C. hobbies D. performance
6.A. student B. term C. object D. subject
7.A. delivering B. deciding C. directing D. describing
8.A. calling on B. putting on C. depending on D. turning on
9.A. enjoyed B. expected C. achieved D. appeared
10.A. cares B. controls C. considers D. requires
11.A. unless B. while C. because D. if
12.A. acceptable B. affordable C. accessible D. absent
13.A. change B. believe C. affect D. develop
14.A. quietly B. quickly C. freely D. easily
15.A. studies B. checks C. designs D. tests
16.A. honest B. embarrassing C. common D. regular
17.A. proud of B. addictive to C. connected with D. confident in
18.A. living B. lively C. lovely D. live
19.A. In particular B. In time C. In conclusion D. In return
20.A. aim B. progress C. permission D. honor
高一英语完形填空中等难度题查看答案及解析
单词填空
1.Everyone knows the i________of teamwork in a basketball game
2.Which do you think is more (宝贵的)____________，health or wealth?
3.Last night a big fire broke out and only a few people were able to_________ (逃离) from the burning building .
4.The manager will go on a vacation for half a month and his secretary will be in charge during his a________.
5.They ________(试图) to promote their new product but failed..
6.It was reported that three people were killed and seven were i ________ in the traffic accident.
7.He wishes to be a singer and now his dream was turned into r________.
8.It is a pleasant thing to go ________ (观光) in this beautiful city.
9.Now many teenagers are concerned about some ___________ (社会的) problems.
10.We are c________ that Chinese athletes can perform well in the London Olympic Games.
高一英语单词拼写中等难度题查看答案及解析
Unluckily, not everyone has realized the important role the balance of nature _______ in their daily life.
A.makes B.plays C.acts D.does
高一英语单项填空中等难度题查看答案及解析
At horse races, everyone has already studied the form (类型) of the horse______.
A. behind time B. in progress
C. in advance D. in time
高一英语单项填空中等难度题查看答案及解析