听下面一段独白，回答以下小题。1.Who need the same amount of ...

听下面一段独白，回答以下小题。

1.Who need the same amount of sleep per day?

A. Primary school children and teenagers.

B. Primary school children and adults.

C. Adults and teenagers.

2.When should adults sleep more according to the speaker?

A. After drinking alcohol.

B. When faced with pressure.

C. After taking social activities.

3.How many more hours do people with normal weights sleep than fatter ones?

A. 0.5 hours. B. 1.8 hours. C. 2 hours.

4.What is the speaker mainly talking about?

A. Fatness and sleep. B. Sleep and accidents. C. Sleep requirements.

高三英语短文中等难度题查看答案及解析

语法填空

Enough sleep is important to health. The amount of sleep ______(need) depends on the age of the person and the conditions in ______ sleep takes place. The young may need more sleep than _____ old, but usually eight hours are enough for the health of grown-ups. Some can do with _____ than this amount,____ ___ others may need more. Every person knows his own need. _____ is then a matter of good judgment to satisfy his need. Sleep should always be enough to make one bring back his ______ (strong) and get ready for a day’s work.

Fresh air is necessary to sound sleep. So it is not ______ reason for some people to think that it is practicable to sleep in the open air. A bath at bedtime, ________ hot nor cool but of body temperature, may be helpful to sleep. Sleep-producing drug should never be taken except when ______ (suggest) by a doctor.

高三英语语法填空中等难度题查看答案及解析

Enough sleep is important to health. The amount of sleep needed __31________ on the age of the person and the conditions in ___32_______ sleep takes place. The young may need more sleep than ___33_______ old, but usually eight hours are enough for the health of grown-ups. Some can do with __34________ than this amount, but others may need more. Every person knows his own need. ___35_______ is then a matter of good judgment to satisfy his need. Sleep __36________ always be enough to make one bring back his __37________ (strong) and get ready for a day’s work.

Fresh air is necessary to sound sleep. So it is not __38_________ reason for some people to think that it is practicable to sleep in the open air. A bath at bedtime, __39________ hot nor cool but of body temperature, may be helpful to sleep. Sleep-producing drug(帮助睡眠的药物) should never be taken except when ___40_________ (suggest) by a doctor.

高三英语填空题简单题查看答案及解析

听下面一段独白，回答以下小题。

1.Who is the intended audience of the speech?

A. Passengers at a station. B. Students in a college.

C. Seniors of a neighborhood.

2.What can you expect from this club?

A. Meeting old friends. B. Making new friends.

C. Trading personal information.

3.How many suggestions does the speaker give?

A. Three. B. Four. C. Five.

4.How often do the members meet?

A. Every day. B. Twice a week. C. Once a week.

高三英语长对话中等难度题查看答案及解析

听下面一段独白，回答以下小题。

1.When did the speaker forget the next day's math test because of a game?

A.In the 8th grade. B.In the 9th grade. C.In the 10th grade.

2.Who made the speaker more determined to change?

A.His parents. B.His brother. C.His tutor.

3.What probably happened to the speaker at the end of high school?

A.He got a computer programming job.

B.He became a private tutor

C.He got an acceptance letter to MIT.

高三英语短文中等难度题查看答案及解析

听下面一段独白，回答以下小题。

1.Which of the following people are unlucky?

A. People who have boring jobs.

B. People who have a lot of spare time.

C. People who earn a lot of money.

2.Why are many successful sportsmen young people？

A. Because they are under 35.

B. Because they can move fast.

C. Because they are interesting.

3.Which of the following group of people work till they die？

A. Writers，artists and actors.

B. Artists，musicians and teachers.

C. Writers，musicians and engineers.

高三英语短文中等难度题查看答案及解析

Runners need to move 15 per cent faster on a treadmill(跑步机) to burn the same number of calories as jogging outdoors, research reveals.

Researchers from Milan University analyzed the difference between running outdoors and on a treadmill in 15 physically fit males with an average age of 21. The participants completed a sprint(短距离快速跑) for 30 seconds followed by 30 seconds of recovery for a total of 15 minutes both outdoors and on a treadmill. Oxygen use and exercise intensity were measured after both types of running.

The findings were published in the journal of Applied Physiology, Nutrition and Metabolism. Results revealed that when on a treadmill, runners use significantly lower amounts of oxygen, suggesting less effort is required. Therefore runners must move 15 percent faster on a treadmill to burn the same amount of calories as exercising outdoors, the study stated. The study authors wrote, "A 15 per cent increase in running speed during a period of stopping and starting often in high intensity treadmill training session is the best possible solution to reaching the same physiological responses as an outdoor training session.

Although the study did not speculate why treadmill running appears to be needing less effort and energy, previous research suggests the moving belt of a treadmill moves joggers forward, causing them to move faster. Exercising indoors also means gym-goers do not have to fight with steep hills or wind resistance.

Michael Silverman, director of rehabilitation and wellness(康复科) at Northern Westchester Hospital in New York, said, “Outdoors, you are changing surfaces constantly, fighting the wind, and making quick and sudden starts and stops, which will lead to increased caloric burn.” Shake magazine reported. "And while we don't recommend running in extreme temperatures, it is worth noting that your body burns extra calories to regulate your body temperature," he says.

1.Where can you find the specific findings of the study?

A.In Paragraph 2 B.In Paragraph 3 C.In Paragraph 4 D.In Paragraph 5

2.What can we know about the study?

A.Its participants were all 21 years old .

B.Michael is one of the researchers.

C.It revealed why treadmill running consumes less calories .

D.It took oxygen use and exercise intensity into consideration .

3.Why does running on a treadmill seem easier according to the study ?

A.The runners need less energy.

B.The runners can usually get enough oxygen .

C.The moving belt pushes joggers forward .

D.The intensity of running on the treadmill is more stable .

4.What does the underlined word “speculate” mean ?

A.conclude B.research C.oppose D.doubt

高三英语阅读理解中等难度题查看答案及解析

听下面一段独白，回答以下小题。

1.What does the speaker say about the Triple Theater Company?

A. It may cancel its performance.　　 B. It offers a variety of activities.

C. Its last performance was disappointing.

2.Where is the first Open Air Concert held?

A. In the River Concert Hall.　　 B. In the Abbey Ruins.　　 C. In the Park.

3.When will the first Open Air Concert be held?

A. On July 18th.　　 B. On July 25th.　　 C. On July 31st.

4.What do we know about the performance on Friday?

A. The weather is likely to turn bad.　　 B. It has to be given somewhere else.

C. Not enough people bought tickets.

高三英语长对话困难题查看答案及解析

听下面一段独白，回答以下小题。

1.What does the speaker say about the Triple Theater Company?

A. It may cancel its performance.　　 B. It offers a variety of activities.

C. Its last performance was disappointing.

2.Where is the first Open Air Concert held?

A. In the River Concert Hall.　　 B. In the Abbey Ruins.　　 C. In the Park.

3.When will the first Open Air Concert be held?

A. On July 18th.　　 B. On July 25th.　　 C. On July 31st.

4.What do we know about the performance on Friday?

A. The weather is likely to turn bad.　　 B. It has to be given somewhere else.

C. Not enough people bought tickets.

高三英语短文中等难度题查看答案及解析

People who averaged fewer than seven hours of sleep per night in the weeks before being exposed to the cold virus were nearly three times as likely to get sick as those who averaged eight hours or more, a new study found．

Researchers used frequent telephone interviews to track the sleep habits of more than 150 men and women aged 21 to 55 over the last few weeks．Then they exposed the subjects to the virus, quarantined（检疫隔离）them for five days and kept track of who got sick．

Besides sleeping more, sleeping better also seemed to help the body fight illness: Patients who fared better on a measure known as “sleep efficiency”—the percentage of time in bed that you’re actually sleeping—were also less likely to get sick．

The results held true even after researchers adjusted for elements such as body-mass index, age, sex, smoking and pre-existing antibodies（抗体）to the virus．

The researchers aren’t exactly sure why sleeping better makes you less likely to develop a cold．But they do try to give an answer: “Sleep disturbance influences the regulation of symptom mediators（调节因子）that are released in response to infection．” In plain English, maybe tossing and turning when you’re infected with the cold virus contributes to the symptoms that define a cold．

The researchers were based at Carnegie Mellon, the University of Pittsburgh and the University of Virginia, and the study was funded by the National Institutes of Health．

1.According to the passage, what does the underlined word “subjects” mean in paragraph 2?

A．areas of knowledge in a school

B．people being studied in an experiment

C．research topics

D．animals being tested

2.It is shown in the passage that _______．

A．the researchers obtain information about the sleep habits by frequent interviews

B．the researchers do their research in the National Institutes of Health

C．people hope to avoid being infected with a cold by sleeping as much as possible

D．sleeping more and better helps regulate the symptom mediators

3.What’s the best title of the passage?

A．The Relationship Between Virus and Cold

B．How to Sleep Well

C．Good Sleep Helps Fight a Cold

D．The More the Sleep, the Better Your Body

高三英语阅读理解中等难度题查看答案及解析