A volcanic eruption in Iceland has sent ash across northern Europe. Airlines have stopped or changed the flights across the Atlantic Ocean, leaving hundreds of passengers stuck in airports.
Grimsvotn is one of the largest and most active volcanoes in Europe. What makes Grimsvotn different is that it lies under a huge glacier of ice up to12 meters thick. The hot volcano heats up the ice above it, which then forms a layer of water between the glacier and the volcano. This layer of water puts pressure on the volcano, keeping it stable. As the water flows out from the volcano then comes up to the surface. This is exactly what happened today.
Now, airlines have to make changes to their flights so as not to fly through the clouds of volcanic ash. According to KLM, one of Europe’s biggest airlines, airplanes cannot go under the cloud or over it. Going through the cloud can result in the ash getting stuck in the airplane’s engines, causing damage to the plane.
The eruption has also caused problems for animals in Iceland. The volcano left ash and sharp, glass-like rocks all over the country side. Farmers are keeping their animals inside to stop them from eating ash-covered grass or the sharp objects.
55.What makes Grimsvoth different from other volcanoes?
A. It is below ice. B. It lies under the sea.
C. It is the largest volcano. D. Its lava affects airlines.
56.What keeps Grimsvotn still?
A. The slow flow of water. B. The low water temperature
C. The thick glacier. D. The water pressure.
57.Which of the following is the result of the volcanic eruption?
A. People stop traveling in Europe. B. Airlines suffer from the loss of planes.
C. It becomes dangerous for animals to eat outside.
D. Farmers have lost many of their animals.
58. This text is most probably taken from ______
A. a research paper B. a newspaper report
C. a textbook D. a geography textbook
For years scientists have been worried about the effects of air pollution on the earth’s natural conditions. Some believe the air inside many houses may be more dangerous than the air outside. It may be one hundred times worse.
Indoor air pollution can cause a person to feel tired, to suffer eye pain, headache and other problems. Some pollutants(污染物)can cause breathing disorders, diseases of blood and even cancer. Most scientists agree that every modern house has some kind of indoor pollution.
People have paid more attention to the problem now. It is true that when builders began making houses and offices they did not waste energy.To do this they build buildings that limited the flow of air between inside and outside. They also began using man-made building materials. These materials are now known to let out harmful gases.
As the problem became more serious, scientists began searching for a way to deal with it. They discovered a natural pollution control system for building—green plants. Scientists do not really know how plants control air pollution. They believe that a plant’s leaves absorb or take in the pollutants. In exchange the plant lets out oxygen through its leaves and tiny organizations on its roots. Scientists suggest that all buildings should have one large plant or several small plants inside for every nine square meters of space. Studies of different plants show that each absorbs different chemicals. So the most effective way to clean the air is to use different kinds of plants. Having green plants inside your house can make it a prettier and more healthy place.Generally speaking, indoor air pollution may be more harmful than the air outside because _.
A.indoor air pollution can often make people seriously ill |
B.there may be more harmful gases outside the buildings |
C.man-made building materials give off dangerous gases |
D.the air indoors is polluted, which is very harmful |
Some kind of indoor pollution can be found in _______.
A.every old house | B.every modern house |
C.all kinds of houses | D.all kinds of offices |
The indoor air pollution is caused by ______.
A.the man-made building materials and the limit of air-flow |
B.the building way that the builders want to save energy |
C.the building things that are made of man-made materials |
D.the limit of the flow of air between inside and outside |
The reason why we should use different kinds of plants to clean the air is that ______.
A.plants can let out all kinds of pollutants indoors |
B.plants may take in more oxygen which people need |
C.plants can make our houses prettier and more healthy |
D.plants can absorb all kinds of harmful indoor chemicals |
I found out one time that doing a favor for someone could get you into a lot of trouble. I was in the eighth grade at the time, and we were having a final test. During the test, the girl sitting next to me whispered something, but I didn’t understand. So I leaned over her way and found out that she was trying to ask me if I had an extra pen. She showed me that hers was out of ink and would not write. I happened to have an extra one, so I took it out of my pocket and put it on her desk.
Later, after the test papers had been turned in, the teacher asked me to stay in the room when all the other students were dismissed(解散). As soon as we were alone she began to talk to me about what it meant to grow up; she talked about how important it was to stand on your own two feet and be responsible for your own acts. For a long time, she talked about honesty and emphasized the fact that when people do something dishonest, they are really cheating themselves. She made me promise that I would think seriously about all the things she had said, and then she told me I could leave. I walked out of the room wondering why she had chosen to talk to me about all those things.
Later on, I found out that she thought I had cheated on the test. When she saw me lean over to talk to the girl next to me, it looked as if I was copying answers from the girl’s test paper. I tried to explain about the pen, but all she could say was it seemed very very strange to her that I hadn’t talked of anything about the pen the day she talked to me right after the test. Even if I tried to explain that I was just doing the girl a favor by letting her use my pen, I am sure she continued to believe that I had cheated on the test.The story took place exactly ____________ .
A.in an exam room | B.in the teacher’s office |
C.in the school | D.in the language lab |
The teacher saw all this, so she asked the boy ____________ .
A.to go on writing his paper |
B.to stop whispering |
C.to stay behind after the exam |
D.to leave the room immediately |
The thing(s) emphasized in her talk was(were) ____________ .
A.seriousness | B. honesty |
C. sense of duty | D.all of the above |
The boy knew everything ____________ .
A.the moment he was asked to stay behind |
B.only some time later |
C.when the teacher started talking about honesty |
D.when he was walking out of the room |
My parents have certainly had their troubles, and as their child I’ll never know how they made it to 38 years of marriage. They loved each other, but they didn’t seem to like each other very much. Dad was too fond of his beer, and he talked down to Mom a lot. When she tried to stand up to him, a fight would unavoidably follow.
It was my dad’s disease that began to change things. The year 1998 was the beginning of a remarkable transformation for my family. My father, Jim Dineen, the always healthy, weightlifting, never-missed-a-day-of-work kind of dad, discovered he had kidney (肾) disease.
The decision to go ahead with a transplant for my father was a long and tough one, mostly because he had liver damage too. One physician’s assistant told him, “According to your file, you’re supposed to be dead.” And for a while, doctors mistakenly thought that he would need not just a kidney transplant, but a liver transplant too. Dad’s future hung in midpoint.
When the donor testing process finally began in the spring of 2003, numerous people, including me, my uncle Tom, and my mom, came back as matches of varying degree. But Mom was the one who insisted on going further. She decided to donate a kidney to my father. She said she was not scared, and it was the right thing to do. We all stepped back in amazement.
At last a date was chosen – November 11, 2003. All of a sudden, the only thing that seemed to matter Dad was telling the world what a wonderful thing Mom was doing for him. A month before the surgery, he sent her birthday flowers with a note that read, “I love you and I love your kidney! Thank you!”
Financially, the disease was upsetting to them. So my sister and I were humbled and surprised when, shortly before his surgery day, Dad handed us a diamond jewelry that we were to give to Mom after the operation. He’d accumulated(积累) his spare dollars to buy it.
At the hospital on the day of the transplant, all our relatives and friends gathered in the waiting room and became involved in a mean euchre (尤克牌游戏) tournament. My family has always handled things with a lot of laughter, and even though we were all tense, everybody was taking bets on how long this “change of conduct” would last in my parents.
We would inform Dad that if he chose to act like a real pain on any particular day after the operation, he wasn’t allowed to blame it on PMS just because he’d now have a female kidney.
The surgeries went well, and not long afterward, my sister and I were allowed to go in to visit. Dad was in a great deal of pain but again, all he could talk about was Mom. Was she okay? How was she feeling? Then the nurses let us do something unconventional. As they were wheeling Mom out of recovery room, they rolled her into a separate position to visit Dad. It was strange to see both my parents hooked up to IVs and machines and trying to talk to each other through tears. The nurses allowed us to present the diamond jewelry to Mom so that Dad could watch her open it. Everyone was crying, even the nurses.
As I stood with digital camera in hand, I tried to keep the presence of mind to document the moment. My dad was having a hard time fighting back emotion, and suddenly my parents unexpectedly reached out to hold each other’s hands.
In my nearly 35 years of existence, I’d never seen my parents do that, and I was spellbound. I snapped a picture and later rushed home to make sure I’d captured that enormous, life-defining moment. After so many years of disagreement, it was apparent to me that they finally understood how much each loved the other.From the first paragraph we can learn that _________.
A.Dad was fond of drinking |
B.My parents got along well |
C.Dad often beat Mom |
D.Mom never obeyed Dad |
The underlined part “Dad’s future hung in midpoint” in Para.3 suggests that _________.
A.Dad's life journey was on half way |
B.Dad came to a critical moment in his life |
C.Dad’s future was decided by doctors |
D.Dad faced a tough decision in his life |
Before the surgery, which of the following words can best describe the feeling of the families?
A.Worried and negative. |
B.Anxious and helpless. |
C.Nervous but optimistic. |
D.Relaxed and positive. |
Which of the following is TRUE according the passage?
A.Dad bought a diamond jewelry to Mom for their wedding anniversary. |
B.Dad asked the nurse to visit Mom soon after the operation. |
C.Despite a lot of pain, Dad was eager to know Mom’s condition soon after the operation. |
D.On the day of the transplant, the families involved in a mean euchre tournament to relax themselves. |
What’s in the writer’s photo?
A.Everyone was crying, even the nurses. |
B.His parents were trying to talk to each other. |
C.Dad watched Mom opening the gift. |
D.His parents were holding each other’s hands. |
What’s the best title for the passage?
A.Dad’s disease | B.Mom’s decision |
C.The Gift of Life | D.The photo of hands |
Essay is optional and no penalties(处罚) for wrong answers. These changes will take place in SAT college exam. The changes include the use of some words more commonly used in school and on the job instead of the words such as “prevaricator” and “sagacious”.
College Board officials said the change is needed to make the exam better representative of what students study in high school and the skills they need to succeed in college and afterward. The new exam will be rolled out in 2016, so this year’s ninth graders will be the first to take it, in their junior year. The new SAT will continue to test reading, writing and math skills, with an emphasis on analysis. Scoring will return to a 1,600-point scale last used in 2004, with a separate score for the optional essay. For the first time, students will have the option of taking the test on computers.
They also said many students who are terrified they will be tested on lots of SAT words currently can ask for help: practicing with flashcards. They know flashcards are not the best way to build real word knowledge that lasts, but when the SAT rolls around they become the royal road. Students stop reading and start flipping.
The essay will be changed in other ways, too. It will measure students’ ability to analyze and explain how an author builds an argument and it will also be up to colleges whether the essay will be required. Each exam will include a passage drawn from “founding documents”: such as the Declaration of Independence or from discussions they’ve inspired. Instead of testing a wide range of math concepts, the new exam will focus on a few areas, like algebra, thought to be most needed for college and life afterward. A calculator will be allowed only on certain math questions, instead of on the entire math portion(部分).
Jim Rawlins, the director of admissions at the University of Oregon, said the changes will potentially help the students but it will take a few years to know its influence, after the students go on to college. He said some colleges are still dealing with questions about the changes made in 2005, such as how to consider the essay portion. The criticism of the SAT is that students from wealthier families do better on the exam because they can afford expensive test preparation classes.
The SAT was taken last year by 1.7 million students. It has historically been more popular on the coasts, while the other main standardized college entrance exam, the ACT, dominated the central U.S. The ACT took over the SAT in total use in 2012, partly because it is taken by almost every junior in 13 states as part of those states’ testing scheme(方案).
ACT president Jon Erickson said when hearing of the SAT changes, his reaction was that they could’ve been talking about the ACT now. “I didn’t hear anything new and different, so I was a little left wanting, at least at the end of this first announcement,” Erickson said .
Bob Schaeffer, education director at the National Center for Fair & Open Testing, or FairTest, said it is laudable(值得称道的) that the SAT will provide free test preparation, but it is unlikely to make a dent in the market for such preparation. He also said the new test is unlikely to be better than the current one. His organization has a database with institutions that don't require ACT or SAT scores to make admissions decisions.We can learn from the third paragraph that flashcards_________.
A.will become the only way to test words |
B.can help students get ready for SAT words |
C.can help students memorize the words forever |
D.are the best way for the students to get high scores |
SAT exams will be less required in 2016 with the purpose of _________.
A.getting more students interested in the entrance exam |
B.making it easier for students to be admitted into colleges |
C.offering chances for the students to be tested on every subject |
D.testing the students better on the knowledge and skills they’ve learnt |
The change in the 2016’s SAT college entrance exam include the following EXCEPT that _________.
A.students will use calculators if they get stuck in certain math questions |
B.some words that are uncommonly used won’t appear in the exam |
C.students will be given the chance to take the test on computers |
D.students will be tested on a wide range of math concepts |
According to Jim Rawlins, _________.
A.the changes are mainly aimed at students from the rich family |
B.the changes will force students to give up writing essay |
C.the changes will probably have some bad influence |
D.the changes will be of no benefit to students |
Which of the following statements is TRUE about the ACT ?
A.It is more popular in the coastal cities. |
B.More than 1.7 million students took it last year. |
C.Jon Erickson felt worried about the SAT changes. |
D.It has been the most popular college entrance exam so far. |
As children begin to head back to school, there are several things that you can do to make sure that your child stays healthy and performs at their peak potential during the school year.
1. Make sure your child is up to date on their immunizations(免疫). The summer is a good time to schedule visits to the doctor’s as your child is not in school, and the visit won’t require that your child miss school days.
2. Encourage proper nutrition. America faces childhood obesity(肥胖). This means that the percentage of overweight children is increasing each year, and this will place your child at risk of developing a variety of diseases when they are middle age or even young adults. You can start helping your child to become healthier by offering fruits and vegetables at home instead of calorie heavy potato chips and candy.
3. Get your child involved in sports activities. Activities in high school such as track and cross-country are important for socialization for your child, as well as helping to improve their health. You can get your child interested in wholesome activities by discussing with them how you enjoyed similar activities in high school.
4. Have the birds and the bees conversation with your child. Many children become sexually active in junior school and senior high school, and the sooner you discuss sex with your child the sooner they will be prepared. Tell your child that there is always the possibility of infecting a sexual disease when two people have sex; and discuss with your child the use of condoms. The sooner you start having this embarrassing situation the better.
5. Know your child’s friends. You can do this by inviting your child to bring their friends over to your house for a pizza night, or by chatting with them when they stop by your house. If you find your child’s friend has a bad reputation, then you could consider introducing your child to a different network of people, such as through the girl/boy scouts. Forbidding your child from seeing a certain person may only lead them to rebel and become closer to that person.
6. Discuss with your child the seriousness of drug use and abuse. Your child may not realize that using drugs can have serious consequences. Your child may get the false impression that drug use is his right. Explain to a child that saying no to drugs is their right, and that anybody offering them drugs is not their friend.
7. Help your child to avoid a life long smoking addiction by discussing with them the consequences of smoking. The sad fact is that most smokers became addicted when they were in their teenage years, and are unable to quit for long periods of time and often die many years earlier due to their smoking habit which increases the risk of lung cancer, heart disease, and a variety of medical conditions. Even if you are a smoker yourself, you can discuss with your child about how damaging smoking can be on a person’s health.
8. Impress upon your child the importance of traffic rules. Tell them that it is OK to wear a seat belt in anyone’s car, because it may save their life one day. If your child rides a bicycle or a skateboard, then discuss with them the importance of always wearing a helmet. As you child becomes qualified for driver’s permit, you should discuss with them the importance of prevention from drinking and driving.
9. Be cautious about signs of depression in childhood. A surprisingly large number of children may become depressed, and a small number of teenagers and children commit suicide(自杀) each year. Realize that any signs of unusual depressed mood, angry outbursts, suicidal comments, feelings of hopelessness, and loss of enjoyment of activities with friends may be signs of depression.What topic is NOT discussed in this passage?
A.Traffic | B.Smoking |
C.Depression | D.Study |
The first three tips focus on children’s .
A.medical care | B.nutritious food |
C.physical health | D.sports activities |
“Have the birds and the bees conversation with your child” means “” .
A.have a humorous talk to children about sex |
B.tell children stories about the animal world |
C.give a formal expert education to children |
D.deliver lectures to children on sex diseases |
This passage is meant for parents to .
A.teach their children to behave well |
B.prepare their children for a new term |
C.educate their children after school |
D.train their children for special ability |