Researchers have found that cutting up children's food rather than giving them meals where they have to bite with their front teeth makes them better behaved at the dinner table.
Foods that children have to pick up and bite into using their front teeth — such as chicken or whole apples — encourage aggressive(攻击性的) behaviour, scientists at Cornell University have found.
Children eating chicken on the bone were twice as aggressive as those given the same chicken cut into pieces, the study reports. Those eating on-the-bone chicken also ignored（忽视）adults' instructions more than twice as often and displayed much worse dinnertime behaviour — such as standing on the table or jumping off chairs.
This is thought to be an example of so-called"facial feedback(面部反馈)", where using certain facial muscles improves particular emotions.
Facial feedback from smiling is well known. People holding a pencil between their nose and upper lip — preventing smiling — consider a cartoon far less interesting than those forced to smile by holding the pencil between their teeth.
In the case of eating, foods such as on-the-bone chicken, boiled corn and whole apples require the front teeth to be used for biting.
Showing the front teeth uses the same facial muscle as the one that is used to show aggression, and the feedback may immediately increase aggressive behaviour. Showing the front teeth is a common sign of aggression in the animal world. Being surrounded by bare(龇开的) teeth may make a child feel under threat, further increasing their aggression. As children have less self-control, they are more influenced by facial feedback than adults.
This small study, named Eating Behaviors, looked at six to ten year olds, but the same effects are expected in both older and younger children. The advice from study leader, Professor Brian Wansink, is simple: “If you want a nice, quiet, relaxing meal with your kids, cut up their food.”
1.Why is it good for children to have food cut up?
A. They will eat more.
B. They behave better at the table.
C. They will have healthy teeth.
D. They are happy eaters.
2.What may children eating on-the-bone chicken do?
A. Become less aggressive.
B. Stand on the table.
C. Keep seated on the chairs.
D. Throw the bones.
3.Children with a pencil between their nose and upper lip will think cartoons ________________ than those who are forced to smile.
A. less boring
B. more aggressive
C. more boring
D. less aggressive
4.Which food is best for children's behavior at the table?
A. Small pieces of meat
B. Whole corn
C. A whole apple
D. A bone
高一英语阅读理解困难题
Researchers have found that cutting up children's food rather than giving them meals where they have to bite with their front teeth makes them better behaved at the dinner table.
Foods that children have to pick up and bite into using their front teeth — such as chicken or whole apples — encourage aggressive(攻击性的) behaviour, scientists at Cornell University have found.
Children eating chicken on the bone were twice as aggressive as those given the same chicken cut into pieces, the study reports. Those eating on-the-bone chicken also ignored（忽视）adults' instructions more than twice as often and displayed much worse dinnertime behaviour — such as standing on the table or jumping off chairs.
This is thought to be an example of so-called"facial feedback(面部反馈)", where using certain facial muscles improves particular emotions.
Facial feedback from smiling is well known. People holding a pencil between their nose and upper lip — preventing smiling — consider a cartoon far less interesting than those forced to smile by holding the pencil between their teeth.
In the case of eating, foods such as on-the-bone chicken, boiled corn and whole apples require the front teeth to be used for biting.
Showing the front teeth uses the same facial muscle as the one that is used to show aggression, and the feedback may immediately increase aggressive behaviour. Showing the front teeth is a common sign of aggression in the animal world. Being surrounded by bare(龇开的) teeth may make a child feel under threat, further increasing their aggression. As children have less self-control, they are more influenced by facial feedback than adults.
This small study, named Eating Behaviors, looked at six to ten year olds, but the same effects are expected in both older and younger children. The advice from study leader, Professor Brian Wansink, is simple: “If you want a nice, quiet, relaxing meal with your kids, cut up their food.”
1.Why is it good for children to have food cut up?
A. They will eat more.
B. They behave better at the table.
C. They will have healthy teeth.
D. They are happy eaters.
2.What may children eating on-the-bone chicken do?
A. Become less aggressive.
B. Stand on the table.
C. Keep seated on the chairs.
D. Throw the bones.
3.Children with a pencil between their nose and upper lip will think cartoons ________________ than those who are forced to smile.
A. less boring
B. more aggressive
C. more boring
D. less aggressive
4.Which food is best for children's behavior at the table?
A. Small pieces of meat
B. Whole corn
C. A whole apple
D. A bone
高一英语阅读理解困难题查看答案及解析
Children in the United States eat too much pizza that some researchers now argue the food should join the ranks of sugary drinks and fast food for the harm they do to health．
In a new study, the researchers found that pizza is a large source of calories, saturated fat(饱和脂肪)and salt in children’s diets．Children should not eat more than two slices of pizza for a meal，and should pair that with salad, rather than with another high-calorie food，the researchers concluded．
“Parents should aim to control pizza consumption(消费), particularly as a snack where it was shown to have a very adverse impact on children, and they should put their pizza dollars toward healthier brands．”Said Lisa Powel, director of the Illinois Prevention Research Center．
Pizza has become a matter of focus in recent years for researchers who look at the meals children eat, rather than the nutrients within them．Studies have found pizza is among the greatest sources of calories for children．
“Since pizza remains a common part of children’s diet, we need to make ‘healthy’ pizza．”Powel said．To make pizza healthier, food producers should reduce its saturated fat and salt, and increase its whole grain content,” she said．
Whether or not pizza is harmful enough to be picked out as an unhealthy food, the study attracts attention to a larger issue with the modern American lifestyle, said Alexis Tindall, who was not involved in the flow research. “Many foods are eaten too frequently and in large sizes,” said Tindall．To solve the problem, people don’t have to give up eating pizza, but instead, they can eat smaller and healthier pizza，”she said．
“Make it at home, instead of ordering it out where you don’t have any control over how it’s made.” Tindall said. “When we make it at home, we can choose healthier ingredients，increase the vegetables, reduce fat, and put in less cheese．Pizza doesn’t have to be just pepperoni(意大利辣香肠)and cheese．”
1.According to the research, children shouldn’t eat ．
A．more than two slices of pizza in a day
B．two slices of pizza for a meal
C．pizza along with salad
D．more pizza with French fries
2.Powel suggests healthier pizza should be made ．
A．with more ingredients B．with less salt
C．in smaller sizes D．at home
3.The last sentence of the passage implies that pepperoni and cheese ．
A．are necessary ingredients of pizza
B．are not the only healthy ingredients of pizza
C．should all be replaced with healthier ingredient．
D．should be reduced by adding healthier ingredients．
4.What is the best title for the passage?
A．Pizza—a real junk food!
B．How to prepare better meals for your kids?
C．Discover the harm of eating pizza
D．Bring in healthier pizza for Americans
高一英语阅读理解中等难度题查看答案及解析
Researchers have found that most of our tiredness comes from our mental attitudes (心态). One of England’s doctors, J.A. Hadfield, says, “ 1. . In fact, tiredness of completely physical origin (缘由) is unusual.” So, remember -- the key to improved productivity is learning to relax. Here are some suggestions for you.
Relax form time to time
2. . It is said that if you want to master the art of relaxation, study the cat. Think about it. Have you ever seen a tired cat, or a cat with a nervous break-down? You will probably avoid this kind of feeling if you learn to relax as the cat does.
3.
Remember that tensions (紧张状态) on the body produce aching shoulders and nervous feelings. Variety and movement keep you physically and mentally alive. The most interesting task can get boring if done for long periods of time, and the most comfortable chair isn’t comfortable if the worker must sit in it for hours.
Think at the end of the day
4. . And if you are tired, is it because of the mental work you’ve done, or the way you have done it? Generally, if you feel extremely tired at the end of the day, it’s quite likely been an inefficient (效率低的) day.
5. Then you can work with a new attitude the next day.
A. Think of a cat
B. Work less hard
C. Work in a comfortable position
D. This will help you form the habit of relaxing.
E. Make notes of what changes you need to make.
F. Ask yourself how tired you are at the end of the day.
G. The greater part of tiredness comes from mental attitudes.
高一英语其他题简单题查看答案及解析
What do the world’s most successful people all have in common? The researchers found that high achievers like Robert Moses turn out to be all alike:
Busy！Busy!
1. in a study of general managers in industry, John Kotter reported that many of them worked 60 to 65 hours per week-which translates into at least six 10-hour days. The ability and willingness to work difficult and tiring hours has characterized many powerful figures. Energy and strength provide many advantages to those seeking to build power.
2.
The difference between successful people and very successful people is that very successful people say “no” to almost everything. And that’s what gives them the time to accomplish so much. 3.. And focus means saying “no” to a lot of distractions（分散力）.
Know what you are
Ignore weakness and keep improving your strengths. Don’t waste time exploring skill areas where you have little competence. Instead, focus on-and build on-your strengths. 4.
5. Wiseman created a “luck school” to test these ideas-and it was a success. In total, 80 percent of people who attended luck school said that their luck bad increased. On average, these people reported that their luck had risen by more than 40 percent.
A. Just say no！
B. Ask for more time.
C. Strengths are exactly what you are good at.
D. Achievement requires concentrations（注意力）
E. This means knowing who you arc and what you are good at.
F. Does applying these principle（原则）to your life actually work?
G. High achievers never stop working and they never lose a minute.
高一英语七选五中等难度题查看答案及解析
Dreaming is believing, claim researchers of a new study, who found that dreams have an effect on people’s behavior, judgment and they might contain important hidden truths as well.
“Psychologists’ interpretations (解释) of the meaning of dreams vary widely. But our findings show that people believe their dreams provide meaningful insight (见识) into themselves and their world,” said a lead author of the study Carey More wedge, an assistant professor at Carnegie Mellon University.
In six different studies, researchers surveyed nearly 1,100 people about their dreams. One of the studies focused on general beliefs about dreams and involved 149 university students. All students were asked to rate different theories about dreams. The experts found that a surprising majority of the participants supported the theory about dreams revealing (揭示) the hidden truths about themselves and the rest of the world.
In a second experiment, they surveyed 182 people at a Boston train station, and asked them to imagine one out of four possible situations that could have occurred the night before a scheduled airline trip. Most of the participants said that dreaming of a plane crash would be more likely to affect their travel plans than would just thinking about a crash, or being warned by the government of a terrorism risk. They said a dreamed crash would influence their travel plans just as much as learning about a real crash on their planned route would.
Another experiment involved 270 men and women from across the United States. In a short online survey, they were asked to recall one of the dreams they had seen about any person they knew. The findings showed that people were more likely to remember and describe pleasant dreams about a person they liked, rather than a person they disliked. Meanwhile, in most cases they tended to consider an unpleasant dream as more meaningful if it was about a person they disliked.
“In other words,” said More wedge, “people attribute (归因于) meaning to dreams when it corresponds (与……一致) with their pre-existing beliefs and desires.” The researchers say that more investigation (研究) is needed to fully understand how people interpret their dreams. According to More wedge, most people realize that dreams are not predicting their future, but they still try to find some meaning in there.
1.The purpose of the studies is to _______.
A. determine when people tend to remember their dreams
B. research whether dreams have anything to do with real life
C. find out how people interpret their dreams and what impact that has
D. understand what causes people to dream and how to interpret dreams
2.According to the second experiment, what might influence people’s travel plans most?
A. Thinking about a past plane crash.
B. Dreaming about a plane crash.
C. Hearing a government’s warning of a terrorism risk.
D. Imagining a plane crashing on their planned route.
3.What can be concluded from the study?
A. When a dream conflicts with people’s existing beliefs and desires, they tend to attribute less
meaning to it.
B. Most people disagree that dreams help them better know themselves and the world.
C. A majority of people believes that dreams can predict their future and try to find their meaning.
D. Dreams can be a useful tool for learning and problem solving.
4.Which kind of dream is seen as more meaningful than the rest?
A. A pleasant dream about a person the dreamer likes.
B. A pleasant dream about a person the dreamer dislikes
C. An unpleasant dream about a person the dreamer likes.
D. An unpleasant dream about a person the dreamer dislikes.
高一英语阅读理解简单题查看答案及解析
根据短文内容，从短文后的选项中选出填入空白处的最佳选项。选项中有两项为多余选项。
Improve Your Productivity (学习效率)
Researchers have found that most of our tiredness comes from our mental attitudes (心态). One of England’s doctors, J.A. Hadfield, says, “ 1. . In fact, tiredness of completely physical origin (缘由) is unusual.” So, remember -- the key to improved productivity is learning to relax. Here are some suggestions for you.
Relax form time to time
2. . It is said that if you want to master the art of relaxation, study the cat. Think about it. Have you ever seen a tired cat, or a cat with a nervous break-down? You will probably avoid this kind of feeling if you learn to relax as the cat does.
3.
Remember that tensions (紧张状态) on the body produce aching shoulders and nervous feelings. Variety and movement keep you physically and mentally alive. The most interesting task can get boring if done for long periods of time, and the most comfortable chair isn’t comfortable if the work r must sit in it for hours.
Think at the end of the day
4. . And if you are tired, is it because of the mental work you’ve done, or the way you have done it? Generally, if you feel extremely tired at the end of the day, it’s quite likely been an inefficient (效率低的) day.
5. Then you can work with a new attitude the next day.
A. Think of a cat
B. Work less hard
C. Work in a comfortable position
D. This will help you form the habit of relaxing.
E. Make notes of what changes you need to make.
F. Ask yourself how tired you are at the end of the day.
G. The greater part of tiredness comes from mental attitudes.
高一英语其他题中等难度题查看答案及解析
It is reported that up to now, mountain slides have cut off more than ten villages from the outside world, ______more than 100 hundred people alive and ______ many houses.
A. buried; destroyed B. burying; destroying
C. to bury; to destroy D. being buried; being destroyed
高一英语单项填空简单题查看答案及解析
Children whose minds wander might have sharper brains, a research suggests.
A study has found that people who appear to be often distracted (走神) have more “working memory”, giving them the ability to hold a lot of information in their heads and control it cleverly.
Children at school need this type of memory on a daily basis for a variety of tasks, such as following teachers’ instructions or remembering dictated (听写的) sentences. During the study, volunteers were asked to perform one simple task during which researchers kept asking if their minds were wandering. At the end, volunteers measured their working memory capacity (容量) by their ability to remember a series of letters mixed with simple maths questions.
Daniel Levinson, a professor at the University of Wisconsin-Madison in the United States, said that those with higher working memory capacity reported “more mind wandering during these simple tasks”, but their performance did not suffer.
The results, published online in the journal Psychological Science, appear to confirm former research that found working memory allows humans to deal with multiple thoughts at the same time.
Dr Jonathan Smallwood, of the Max Planck Institute for Human Cognitive and Brain Science in Leipzig, Germany, said, “What this study seems to suggest is that, when surroundings for the task aren’t very difficult, people with additional working memory capacity use them effectively to think about other things besides what they’re doing.”
Working memory capacity is also associated with general measures of intelligence, such as reading comprehension and IQ scores. Dr Smallwood added: “Our results suggest the sorts of planning that people do quite often in daily life – when they are on the bus, when they are cycling to work, when they are in the shower – are probably supported by working memory.”
1.During the study, the researchers asked the volunteers to _______.
A. solve some difficult maths problems
B. retell some dictated sentences
C. follow the teacher’s instructions
D. carry out one simple task
2.The underlined word “suffer” in the fourth paragraph probably means _______.
A. become worse B. settle down
C. experience pain D. run out
3.According to the study, working memory _______.
A. prevents people from remembering dictated sentences
B. causes people’s minds to wander more easily
C. allows people to consider more things at the same time
D. leads to people’s worse performance during work
4.What’s the text mainly about?
A. How the working memory works in the daily life.
B. Wandering minds might have brighter brains.
C. Why people’s minds wander while working.
D. Working ability can be improved by wandering minds.
高一英语阅读理解中等难度题查看答案及解析
I’ve always taught piano lessons in my spare time. Over the years I found that children have _________ musical abilities. Although I’ve taught some gifted students, I’ve also met so-called “musically _________” pupils. One such student is Robby.
Robby was already 11 years old when his mother sent him for his first _________ lesson. I prefer that students begin at an earlier age. I _________ it to Robby, but he said it had always been his mother’s _________ to hear him play the piano. So I took him as a student.
_______ Robby tried very hard, he didn’t have the basic sense of music. However, he _________ and he would always say, “My mom’s going to hear me play some day.” But it seemed _________, and I was disappointed by his slow progress. Then one day Robby didn’t come. He _________ me his mother was sick. I was glad that he stopped coming, since he was really a bad __________ for my teaching!
Several weeks later I was __________ my students for the music show when Robby came and said, “Miss Handorf, I’ve wanted to play.” I don’t know what made me __________ him to do that. Maybe it was his __________ that touched me.
The night for the show came. It went well. Then Robby came up on stage. I was __________ when he said he had chosen one of the most difficult pieces of Mozart. But I was not prepared for what I heard next. His fingers were light on the keys. They __________ danced on the keys. He played so well that everyone was __________ excitedly.
In tears I __________ up to stage. “Oh, Robby! How would you do it?” “Well, Miss Handorf, I __________ practicing at home. Remember I told you my mom was sick? In fact she had cancer and passed away this morning. And she was born __________, she could never hear me play the piano, but tonight was the first time she ever heard me. I wanted to make it __________.”
1.A.strange B.low C.local D.different
2.A.challenged B.breathed C.encouraged D.inspired
3.A.drawing B.dance C.piano D.handwriting
4.A.examined B.promised C.explained D.answered
5.A.comment B.dream C.hobby D.personality
6.A.Although B.Once C.Unless D.Because
7.A.continued B.created C.contacted D.caught
8.A.careless B.hopeless C.homeless D.selfless
9.A.asked B.invited C.guided D.telephoned
10.A.position B.example C.distance D.schedule
11.A.preparing B.renting C.protecting D.regretting
12.A.strike B.select C.allow D.force
13.A.function B.section C.determination D.memory
14.A.limited B.satisfied C.calmed D.surprised
15.A.indeed B.even C.actually D.either
16.A.sitting B.cheering C.walking D.eating
17.A.dragged B.drove C.ran D.picked
18.A.kept back B.kept off C.kept on D.kept from
19.A.shy B.weak C.blind D.deaf
20.A.special B.humorous C.similar D.famous
高一英语完形填空困难题查看答案及解析
Some researchers believe that there is no doubt _____ a cure for AIDS will be found.
A. which B. that C. what D. whether
高一英语单项填空简单题查看答案及解析