摘要:The study published in the journal Nature indicated that . A) the Clean Air Act has not produced the desired results B) lead deposits in arctic snow are on the increase C) lead will stay in soil and snow longer than expected D) the US is the major source of lead pollution in arctic snow

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A new study done by the Higher Education Quality Council of Ontario (HEQCO) shows that it doesn't make much of a difference that parents reward their children with cash for their better marks.
Many parents have offered cash to their children in the hope that it would improve marks and possibly raise their children's interest in achieving higher marks.
The study, conducted by researchers from the University of Toronto (UT) and the Massachusetts Institute of Technology (MIT) to learn more about the potential for financial encouragement as motivation for improved marks, involved first and second year students receiving financial aid in 2008-2009 at the University of Toronto Scarborough.
The top students participating in the study who said they were "very concerned" about having enough money to complete their degrees were to receive $100 for getting a grade of 70 per cent for each one-semester course, plus $20 for every percentage point beyond that.It was imaginable that a student could earn as much as $700 for achieving 100 percent in a course.
Harvey Weingarten, president and CEO of HEQCO said, "In its efforts to help disadvantaged students by exploring the idea of paying them to attend school, the Toronto District School Board (TDSB) is asking the same question many other districts are asking about how to improve student participation and performance.Our study and others to date indicate that this practice has little effect if any in those situations where it has been tested."
The authors of the study suggest that ineffective study habits may be a barrier to academic achievement and that the real problem may be more a lack of academic preparation than a lack of effort or motivation.They note that the availability of peer (同伴) advising does not appear to have helped greatly.They conclude that other potential avenues to improving performance, or other approaches of teaching, are needed at the high school and postsecondary levels.
【小题1】If a student gets a grade of 85% in a course, he will get _____.

A.$100B.$300C.$400D.$700
【小题2】The underlined words "this practice" in Paragraph 5 refer to _____.
A.improving student participation
B.seeking help from different districts
C.paying disadvantaged students to attend school
D.testing student performance in the same district
【小题3】The real problem with student participation and performance is most probably a lack of____.
A.academic preparationB.effort or motivation
C.teaching methodsD.peer advising
【小题4】What is mainly discussed in the passage?
A.Many parents have offered cash to their children.
B.Many first and second year students receive financial aid.
C.Ineffective study habits lead to poor academic achievement.
D.Rewarding students with cash for good grades has little effect

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On Jan. 3, a netizen(网民)nicknamed “Programmer Humor”published a short story on his micro-blog. It said that there was an old lady who swept nearly every inch of his Internet company. When she passed by a programmer, she took a look at the codes on the programmer’s computer and kindly reminded him, “Be careful, the stack is overfilled!”
Certainly, it is a casual and fictitious(虚构的)story made up by the micro-blogger. However, no one would have guessed that the short blog would eventually cause the first great Internet meme(网络快速爆红现象) of 2011 in China. Suddenly, the mysterious “Sweeping Old Lady” is showing up nearly everywhere and reminding professionals of their mistakes. From 8 a. m. on Jan. 5, some netizens collected stories of the “Sweeping Old Lady” and found she had appeared to give advice in 150 kinds of careers. A netizen even said he had met with a similar situation in real life.
Actually, the “Sweeping Old Lady” is not new figure, but is based on the “sweeping monk (和尚)”in Louis Cha’s famous Kung fu novel of “Tian Long Ba Bu”. The “sweeping monk” is an old monk and does the lowest class of work in Shaolin Temple, but he is actually the No. 1 master in the noel both in Kung fu and in the study of Buddhism.
The “Sweeping Old Lady” is also a great modest master. Lots of netizens wish that they could have such a lady beside them to give them precious suggestions at a key time.
Although there may be 1,000 “Sweeping Old Ladies” in 1,000 people’s minds, it cannot prevent the “Sweeping Old Lady” from becoming the most popular figure on the Internet.
“Programmer Humor” said he is just a programmer in the real world and once he saw the story about the “Sweeping Old Lady,” he wrote it down in his micro-blog because it was funny. He never knew who the original writer of the story was and never thought the story could be so popular.
【小题1】What quality does the “Sweeping Old Lady” have?

A.Honest and knowledgeable.B.Modest and patient.
C.Modest and knowledgeable.D.Honest and patient.
【小题2】Which description about the “Sweeping Old Lady” is right?
A.She is an old lady good at sweeping the Internet.
B.She is just an imaginary figure created by a netizen.
C.She is well-know as the old “sweeping monk.”
D.She likes to give instructions everywhere.
【小题3】What can we infer from the text?
A.The sweeping old lady is always looking down on the people around her.
B.We should ask sweeping old lady for advice when meeting with difficulties.
C.People want to have a “Sweeping Old Lady” nearby to do the cleaning.
D.We shouldn’t judge a person by his or her appearance and we’d better respect everyone.
【小题4】What does the author think of the “Sweeping Old Lady”?
A.She should be praised and respected.
B.She shouldn’t mind others’ business.
C.She should go in for network.
D.She shouldn’t show off before professionals.

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A new study by a Penn State College of Medicine research team found that honey is a better and safer treatment for children than cough medicines.   
Ian Paul, the study’s lead researcher, was motivated to test honey because treating coughs in children has recently become a sticky subject. Coughing is the body’s way of clearing irritated (受刺激的) airways to help you breathe. But too much coughing can irritate your lungs and throat even more. It can also make it tough to get the sleep your body needs to heal. Hoping to ease the suffering of their children, parents often give them cough medicines.  
But there have never been any good studies showing that they work. Cough and cold medicines may also cause serious side effects. Hundreds of kids die in the hospital each year after receiving too much cough medicine by mistake. Last October, the US Food and Drug Administration suggested that parents should not give cough medicines to children under 6.
In order to search for a different solution, Paul designed a study that involved 105 kids who were sick with coughs and other cold conditions. At bedtime, the kids took buckwheat (荞麦) honey, honey-flavored (蜂蜜味的) DM (one of the most common ingredients in cough medicines), or no treatment. Parents and kids in the no-
-treatment group knew they weren’t getting anything, but the other two groups weren’t told which treatment they were getting.
The surveys showed that kids who swallowed about 2 teaspoons of buckwheat honey before bedtime coughed less and slept better than kids in the other groups. “When parents want something for their kids to take,” Paul says, “honey seems like the best option”.
But what gives honey its healing power? Substances called antioxidants (抗氧化剂) may be part of the answer. All honey contains antioxidants that protect our cells from damage. Studies show that antioxidant levels in the body rise after someone swallows honey.
68. Which of the following can be the best title for this passage?
A. No cough medicines to children    
B. Sweet solution to kids’ coughing
C. Best treatment for your cold   
D. Cough medicines don’t work  
69. We can learn from Paragraph 2 that coughing ______.
A. sometimes does good to people 
B. can cure lung and throat diseases
C. is more harmful to children  
D. helps improve children’s diet   
70. During Paul’s experiment, the kids who received treatment ______.
A. seemed much worse than before 
B. knew they weren’t getting anything 
C. coughed less and slept better
D. had no idea what they swallowed

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Most American students go to traditional public schools.There are about 88, 000 public schools, all over the US.Some students attend about 3000 independent public schools called charter schools.
Charter schools are self-governing.Private companies operate some charter schools.They are similar in some ways to traditional public schools.They receive tax money just as other public schools do.Charter schools must prove to local or state governments that their students are learning.These governments provide the schools with the agreement called a charter that permits them to operate.
Charter schools are different because they do not have to obey most laws governing traditional public schools.Local, state, or federal governments cannot tell them what to teach.Each school can choose its own goals and decide the ways it wants to reach them.Class size is usually smaller than in traditional public schools.
The Bush Administration strongly supports charter schools as a way to re-organize public schools that are failing to educate students.But some education agencies and unions oppose charter schools.One teachers' union has just made public the results of the first national study comparing the progress of students in traditional schools and charter schools.
The American Federation of Teachers criticized the government's delay in releasing the results of the study, which is called the National Assessment of Educational Progress.Union education experts say the study shows that charter school students performed worse on math and reading tests than students in regular public schools.
Some experts say the study is not a fair look at charter schools because students in those schools have more problems than students in traditional schools.Other education experts say the study results should make charter school officials demand improved student progress.
【小题1】If a private company wants to operate a charter school, it must______.

A.try new methods of teachingB.prove its management ability
C.obey the local and state lawsD.get the government's permission
【小题2】What's the government's attitude toward charter schools?
A.DoubtfulB.Supportive.C.Subjective.D.Optimistic.
【小题3】What can we learn from the text?
A.More students choose to attend charter schools.
B.Charter schools are better than traditional schools.
C.Students in charter schools are well educated.
D.People have different opinions about charter schools.
【小题4】It can be interred from the text that ___.
A.charter schools are part of the public education system
B.one-on-one attention should be paid to students
C.the number of charter schools will be limited
D.charter schools are all privately financed

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If you have to miss a meal a day, which meal will cause you fewest health problems if you don’t eat it? If you have to make a decision of this type, most people (especially very busy people) will choose to skip breakfast.
However, many experts in the field of health consider breakfast ( the meal which “break” you “fast” ) to be the most important t meal of the day. If we eat a good breakfast, they say, we will have the energy and nutrients (营养) we need to begin our working day with vigor(活力) and stay hopeful with good honor. However, many people skip breakfast or substitute a cup of coffee for a well balanced meal. What happens if we ignore the importance of breakfast?
One recent study conducted in the United States tested a large number of people. Participants included both males and females who ranged in age from 12 to 83. The results showed that if a person eats an adequate breakfast, he or she will work more efficiently and more productively than if he or she skips breakfast or eats a very poor breakfast. This fact appears to be especially true if a person’s work involves mental(脑力的) activities. The study showed that if school-children eat fruit, eggs, bread and milk before going to school, they will learn more quickly and will be able to concentrate (集中)on their lessons for a longer period of time than if their breakfast is inadequate.
The study also showed that contrary to what people believe, if you skip breakfast, you will not lose weight. This is because people become so hungry if they skip breakfast that they eat too much for lunch and end up gaining weight instead of losing. So remember, if you want to lose weight, skipping breakfast will not help you. You will likely lose more weight if you decrease your other meals.
【小题1】According to experts, breakfast is the most important meal of the day because _____.

A.a good breakfast breaks you down fast
B.you’ll lose weight quickly if you skip breakfast
C.breakfast provides what a person needs to work
D.after a long night, you’ll feel very hungry
【小题2】The underlined part “substitute a cup of coffee for a well balanced meal”(Para. 2) probably means _______.
A.to exchange a cup of coffee for a well balanced meal.
B.To drink a cup of coffee instead of a well balanced meal.
C.To change a cup of coffee into a well balanced meal.
D.To regard a cup of coffee as a well balanced meal.
【小题3】The example of school-children in para.3 shows that _______.
A.school-children will be quick and attentive all day if they eat breakfast
B.a proper breakfast will make mental workers more efficient
C.fruit, eggs, bread and milk are the best breakfast for mental workers
D.school-children who have breakfast are much brighter than those who don’t
【小题4】Which of the following is NOT true according to Para. 4?
A.Some people skip breakfast because they want to be slimmer.
B.Most people who skip breakfast actually eat more for lunch.
C.People put on weight because they eat too much breakfast.
D.Skipping breakfast won’t help people who want to lose weight.
【小题5】The best title of the passage is _______.
A.How to Lose Weight
B.What’s a Healthy Diet
C.Surprising Results of a Study
D.Breakfast – A Meal That Breaks You Fast

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