The big examination is approaching. Assignments and tests will keep many of you up late at night, and you may plan to make up for your lost sleep during the weekends.1. A study shows that the habit of sleeping in on weekends doesn’t fix the damage done by a lack of sleep during the week.2.
In the study, 36 healthy young men and women with different sleep requirements were divided into three groups. The first and second groups were asked to sleep nine hours and five hours a night respectively. The members of the third group slept for five hours on weekdays, but rested as long as they wanted on the weekend.
The researchers found that people who lacked sleep ate more snacks and gained weight quickly. 3.That could be partially due to the change of the biological clock. In order to catch up on their sleep during weekends, people in the third group would habitually eat later, changing the release of hunger hormones. “4.” explained US researcher Polotsky. And even if they tried to sleep for as long as they wanted to during weekends, it was still inadequate to meet standard sleep time because they found it difficult to fall asleep.
“5.”Polotsky told CNN. “Because short, inadequate sleep schedules will lead to an in ability to change blood sugar and increase the risk of metabolic (新陈代谢的) disease in the long term. ”
For this reason, the American Academy of Sleep Medicine recommends at least seven hours of sleep each night for adults and much more for children.
A.But is it useful?
B.Do you feel excited about it?
C.Even worse,it may damage your health.
D.And these people are more likely to fall ill.
E.However,this wasn’t the case for the first group.
F.They may feel tired even after a full night’s sleep.
G.It increases appetite,so you’re hungry and eat more.
高二英语七选五中等难度题
The big examination is approaching. Assignments and tests will keep many of you up late at night, and you may plan to make up for your lost sleep during the weekends.1. A study shows that the habit of sleeping in on weekends doesn’t fix the damage done by a lack of sleep during the week.2.
In the study, 36 healthy young men and women with different sleep requirements were divided into three groups. The first and second groups were asked to sleep nine hours and five hours a night respectively. The members of the third group slept for five hours on weekdays, but rested as long as they wanted on the weekend.
The researchers found that people who lacked sleep ate more snacks and gained weight quickly. 3.That could be partially due to the change of the biological clock. In order to catch up on their sleep during weekends, people in the third group would habitually eat later, changing the release of hunger hormones. “4.” explained US researcher Polotsky. And even if they tried to sleep for as long as they wanted to during weekends, it was still inadequate to meet standard sleep time because they found it difficult to fall asleep.
“5.”Polotsky told CNN. “Because short, inadequate sleep schedules will lead to an in ability to change blood sugar and increase the risk of metabolic (新陈代谢的) disease in the long term. ”
For this reason, the American Academy of Sleep Medicine recommends at least seven hours of sleep each night for adults and much more for children.
A.But is it useful?
B.Do you feel excited about it?
C.Even worse,it may damage your health.
D.And these people are more likely to fall ill.
E.However,this wasn’t the case for the first group.
F.They may feel tired even after a full night’s sleep.
G.It increases appetite,so you’re hungry and eat more.
高二英语七选五中等难度题查看答案及解析
As the examination is approaching, Mike makes a(n) __________ that I help him with his lessons.
| A．compromise | B．agreement | C．request | D．viewpoint |
高二英语单项填空简单题查看答案及解析
阅读下面短文，根据其内容写一篇60词左右的内容概要。
Eighty-five percent of the jobs that today's students will do in 2030 don't exist yet,the Institute for the Future has predicted.That might seem like a high number to reach in only 10 years.But think about the non-mainstream careers that did not exist just a handful of years ago: social media manager,app developer and cloud computing engineer,etc.What role should colleges and universities play in preparing students for a workplace that is constantly changing? Educational institutions are trying to answer that question."We hope they will not only be prepared for whatever the job market looks like in 10,20 or 50 years but be the ones shaping it," said Jenn Stringer,professor at the University of Californian,Berkeley.Here are some of the approaches they're taking.
Some experts argue that the four-year learning model needs to be rethought in a big way. They say education can no longer be seen as something that stops when a person graduates from college.If students could take a year or two off school,get a job,and then return to school a few years later,the education system would offer true life-long learning and better adapt to changing technology.
Fewer employers are willing to train people on the job than the employers 50 years ago, largely as part of an effort to cut costs.To fill the job skills gap,some courses are offered as an add-on to a student's main degree.For example,the courses may include data analysis,web design and digital marketing.The goal is to offer students,a degree aside,some advantages when they seek jobs or promotions in the future.
Other institutions are trying to imitate the workplace within the traditional classroom. Several colleges have partnered with private companies,such as the software company Adobe, to integrate their products into the classroom.Professors at schools who partner with the company are encouraged to use the product for assignments.The idea is that students learn how to create a project that can be used in the real world and the"soft skills"such as teamwork and creativity.
高二英语概要写作困难题查看答案及解析
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项。Business is the organized approach to providing customers with the goods and services they want. The word business also refers to an organization that provides these goods and services. Most businesses seek to make a profit（利润）— that is, they aim to achieve income that is more than the costs of operating the business. 1. Commonly called nonprofits, these organizations are primarily nongovernmental service providers. 2. .Business management is a term used to describe the techniques of planning, direction, and control of the operations of a business.3.. One is the establishment(制定) of broad basic policies with respect to production; sales; the purchase of equipment, materials and supplies; and accounting. 4. .The third relates to the establishment of standards of work in all departments. Direction is concerned primarily with supervision(监管) and guidance by the management in authority. 5. .
| A. Control includes the use of records and reports to compare actual work with the set standards for work. |
| B. In this connection there is the difference between top management and operative management. |
| C. Examples of nonprofit businesses include such organizations as social service agencies and many hospitals. |
| D. However, some businesses only seek to earn enough to cover their operating costs. |
| E. The second aspect relates to the application of these policies by departments. |
| F. In the theory of business management, organization has two main aspects. |
| G. Planning in business management has three main aspects. |
高二英语七选五困难题查看答案及解析
The following article is to tell you how to behave better in an IELTS oral English test. Everyone will make necessary preparations for some possible topics in order to increase your performance in the interview. 1. What would you do if you were asked in an interview to talk about how you feel about your hometown if in fact you really dislike living there?
Some people might think that being truthful in this situation and giving a negative answer, they would not do the right thing. 2. Talk about how they love living there and give a positive answer which sounds more attractive．
3. And giving a negative opinion of something is not important, either. 4. If you have more to say by being truthful, even if it is to express a negative opinion, then that is what you should talk about．
5. And follow it up with your reasons for disliking it instead of saying "I like my hometown… " and then struggle to find something to say．
We should consider how to deal with this situation in the best way．
A．Instead, they try to hide their true feelings．
B．What is your true feeling about your hometown?
C．The important thing is that you have something to express．
D．However, sometimes you will be asked to talk about something that you don't really like or don't really want to talk about．
E．No one should have a negative feeling about their hometown．
F．It would be much better to say "Actually I don't really like my hometown．．．"
G．Actually, truthfulness is not important in such an interview．
高二英语信息匹配中等难度题查看答案及解析
The following article is to tell you how to behave better in an IELTS oral English test. Everyone will make necessary preparations for some possible topics in order to increase your performance in the interview. 1. What would you do if you were asked in an interview to talk about how you feel about your hometown if in fact you really dislike living there?
Some people might think that being truthful in this situation and giving a negative answer, they would not do the right thing. 2. Talk about how they love living there and give a positive answer which sounds more attractive．
3. And giving a negative opinion of something is not important, either. 4. If you have more to say by being truthful, even if it is to express a negative opinion, then that is what you should talk about．
5. And follow it up with your reasons for disliking it instead of saying "I like my hometown… " and then struggle to find something to say．
We should consider how to deal with this situation in the best way．
A．Instead, they try to hide their true feelings．
B．What is your true feeling about your hometown?
C．The important thing is that you have something to express．
D．However, sometimes you will be asked to talk about something that you don't really like or don't really want to talk about．
E．No one should have a negative feeling about their hometown．
F．It would be much better to say "Actually I don't really like my hometown．．．"
G．Actually, truthfulness is not important in such an interview．
高二英语其他题中等难度题查看答案及解析
June is always a sad time for Senior Three students. After taking the big test, they leave to31their dreams in different ways. It’s hard time when students 32 to say goodbye to carefree high school days and close friends.
People always say that teenage friendships are the most precious. Kids are too young to understand real friendship while adults 33 to relate it to fame and wealth.
Things are 34 with high school best friends. We share each other’s secret. We discuss news from all walks of life and begin to 35 our values. We support each other on the journey to the biggest 36 in our lives. We also share success and failure. The seeds of friendship become deeply rooted.
Many of us don’t realize this 37 we enter society. One of my friends, Yang Ping, 38 how strong the bond with high school friends could be. “ It was my high school friend who helped me get 39 the darkest days in my life,” said the 27-year-old girl.
In 2001 Yang lost her job in Beijing. Yang’s best friend was staying in a college dormitory and took her in. Each night the two girls squeezed into a narrow single bed, chatting and crying. “I’ll never forget her care and encouragement, which supported me out of the darkness,” said Yang.
I 40 remember my last days in Senior 3. At the time, I 41 a 20-page message with my best friend, both of us hoping to keep the friendship 42 forever.
But we didn’t realize we were already deep in each other’s 43 . During the past ten years, whenever I’ve needed help or wanted to pour out my 44 , she has always been there at the other end of a telephone line.
It is true that friends come and go. But never forget the ones who have been there for you. Take a closer look at those now around you, they could be the most precious 45 you discover in your entire life.
1.A. realize B. create C. depend D. finish
2.A.decide B. volunteer C. have D. begin
3.A. attempt B. tend C. plan D. manage
4. A. similar B. same C. like D. different
5.A. weigh B. make C. measure D. shape
6.A. challenge B. trouble C. question D. problem
7.A. unless B. after C. until D. but
8. A. experienced B. appreciated C. considered D. thought
9.A. into B. out C. through D. across
10.A. yet B. even C. already D. still
11.A. changed B. exchanged C. turned D. discussed
12. A. running B. going C. advancing D. marching13.A. head B. brain C. spirit D. heart
14.A. unhappiness B. happiness C. disaster D. joy
15.A. period B. treasure C. wonder D. image
高二英语完型填空中等难度题查看答案及解析
请按照要求用英文回复这个帖子：
With the college entrance examination approaching, quite a few students are suffering mental problems, such as worrying about making progress in their studies. It does great harm to their studies and health. What can we do to help them?
内容要点: 1. 同意并表示担忧；
2. 考前心理焦虑的表现；
3. 提出合理的建议。
注意：1.可适当发挥，以使行文连贯;
2. 开头已给出，不计入总词数;
3. 词数100左右。
I can't agree more with what you said. _________________________________________________________
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高二英语书面表达中等难度题查看答案及解析
–With the final examination approaching, I’m getting anxious. As a consequence, I have no appetite for anything and even can’t fall asleep.
-- Don’t worry. Things will pick up if you ____ yourself.
A．trust B．rescue C．sacrifice D．relax
高二英语单项填空中等难度题查看答案及解析
Business is the organized approach to providing customers with the goods and services they want. The word business also refers to an organization that provides these goods and services. Most businesses seek to make a profit---that is, they aim to achieve income that is more than the costs of operating the business. 1.. Commonly called nonprofits, these organizations are primarily nongovernmental service providers. 2.
Business management is a term used to describe the techniques of planning, direction, and control of the operations of a business. 3.. One is the establishment of broad basic policies with respect to production; sales; the purchase of equipment, materials and supplies; and accounting. 4.. The third relates to the establishment of standards of work in all departments. Direction is concerned primarily with supervision（监管）and guidance by the management in authority. 5..
A. Examples of nonprofit businesses include such organizations as social service agencies and many hospitals.
B. Control includes the use of records and reports to compare actual work with the set standards for work.
C. In this connection there is the difference between top management and operative management.
D. However, some businesses only seek to earn enough to cover their operating costs.
E. The second aspect relates to the application of these policies by departments.
F. In the theory of business management, organization has two main aspects.
G. Planning in business management has three main aspects.
高二英语七选五中等难度题查看答案及解析