—I wonder how often you will clean up your ro...

—I wonder how often you will clean up your room by yourself.

—________ other day.

A.In B.Every C.For D.Each

高一英语单项填空中等难度题查看答案及解析

Have you ever had problems in your life? Have you ever wondered how to be happy? If so, you will find the book “Being a Happy Teenager” 1. 　　 (use). In his book, Matthews tells us how to have a happy life and answers the questions of teenagers.

About problems with parents and friends, the book says we should stop 2.　　 (be) angry and forgive. The book tells us some skills such as how to put everything 3.　　 we have learned from life into beautiful pictures.

Many teenagers think that 　 4.　 (happy) comes from a good exam result or praise from 　 5.　 people. But you can still be happy 　 6. there are no such “good” things.

Success comes from 7.　 good attitude. If you learn from problems, you 8. (have) success in the future.

Some school students have problems such as being too tall 　 9. too short. But Matthews tells us that we should think about things 　 10.　 a positive way. This is Matthews’ most important lesson: you choose to be happy!

高一英语语法填空中等难度题查看答案及解析

If you lose your wallet, how often do you think someone will be kind enough to return it to you, with cash and credit cards?

Some people may be greedy, and others are simply too lazy to bother(打搅) with the trip to the post office to send back a wallet to a stranger. But according to a psychology study by Dr. Richard Wiseman, there’s one thing that’ll greatly increase your odds of being reunited with a lost wallet: a photograph of a cute baby.

In the study, hundreds of wallets were scattered(分散) around the streets of Edinburgh, Scotland. The psychologists wanted to see how many strangers would take the trouble to return them to the addresses listed on the drivers’ licenses inside—but more than that, they wanted to find out what would make a person more likely to help out a stranger.

To finish this, they included personal things in most of the wallets: some included a photo of a happy elderly couple, some contained a cute puppy, some contained a family portrait, and some held a photo of a lovely baby. Others had receipts(发票) showing that the wallet’s owner had recently donated to a charity（慈善）. Some contained no personal details.

As the psychologists soon discovered, the sight of a smiling baby is enough to warm nearly any heart: only one in ten of the strangers who retrieved such wallets did not return them. In contrast, the second most successful image, the puppy, had a 53% return rate. When the wallet included no photograph, it stood only a one in seven chance of being returned to the owner.

The success of the baby photograph shows a human compassion(同情) for the young that’s been passed down through the ages, according to Dr. Wiseman. “The baby kicked off a caring feeling in people, which is not surprising from an evolutionary perspective(进化的角度),” he told the Times.

To ensure our species’ survival, scientists think that we must feel empathy and compassion for our young. Scientists say that this study supports the argument that we won’t feel compassion only for our own babies, but for any that we see—hence, the strong desire a stranger would feel to return a wallet to the baby’s parent.

On a more basic level, the study also provides a great tip to help ensure that if your wallet is ever lost, you’re more likely to get it back. “If you want to increase the chances of your wallet being returned if lost, gain a photograph of the cutest baby you can find and ensure that it is clearly displayed,” said Dr. Wiseman.

1.The main purpose of the psychologists’ leaving hundreds of wallets around was to find out________.

A．whether people were as honest as before

B．what made people willing to help strangers

C．what kind of feelings could be caused by a smiling baby

D．how evolution influenced human beings

2.The underlined word “retrieved” in Para. 5 probably means “________”.

A．picked up         B．spread out         C．found out         D．looked for

3.Why did people return a wallet with a photograph of a cute baby in it?

A．Because the wallet was not attractive enough to keep.

B．Because the sight of a baby could cause a caring feeling in them.

C．Because they were curious to know the parents of the baby

D．Because the sight of a cute baby reminded them of their own children.

4.If there are 30 lost wallets with a photograph of a cute baby, how many of them will probably be returned?

A．Only 3.           B．About 15.         C．20 or so.          D．About 27.

5.We can learn from the last two paragraphs that________.

A．humans usually have compassion for the young

B．the caring feeling in people is gone during evolution

C．scientists believed that people only feel compassion for their own babies

D．a wallet with a cute baby’s picture in it cannot be lost

高一英语阅读理解中等难度题查看答案及解析

—Have you made up your mind how to cheer up the sick kids?

—__.

高一英语单项填空简单题查看答案及解析

When your alarm clock rings and you drag yourself out of bed, you probably wonder： Why on earth does school have to start so early?

Fortunately, there is a new law to support—or better still, science.

A law in California, passed on Oct 13, requires that public middle schools begin classes no earlier than 8：00 am and that high schools start no earlier than 8：30 am. The law will go into effect by July 1, 2022.

Starting school at 8：00 or 8：30 in the morning may not sound like too big of a change, but it could mean one more hour of sleep for students who used to start school at 7:30 or even earlier.

"The effect of that one hour is something they will be feeling as 40-year-old adults," Sumit Bhargava, a sleep expert at Stanford University, told The New York Times. He said that not having enough sleep can affect students' mental health and increase the risk of being overweight and diabetes （糖尿病）.

In the short run, students' school performances should improve almost immediately. Kyla Wahlstrom, a researcher at the University of Minnesota's College of Education, found that students who have enough sleep are alert in class and get much more satisfying grades.

Some might say that asking students to go to bed earlier could have been a much easier solution than changing the school timetable across an entire state. But according to the American Academy of Sleep Medicine, teenagers go through biological changes when they enter puberty （青春期）,which makes it difficult for them to fall asleep before 11：00 pm. So when school starts at 8：00 or earlier, they can hardly get the ideal 8.5-9.5 hours of sleep that experts suggest they need to do their best in the daytime.

This is why when the new law came out, its author, Anthony Portantino, said, "Generations of children will come to appreciate this historic day and our governor for taking action."

1.Which of the following is TRUE about the law?

A.The law has not been put into practice.

B.The law requires schools to start later than 8：30am.

C.The law will be passed by July 1, 2022.

D.The law is made by a university in California.

2.What does the underlined word alert in Paragraph 6 probably mean?

A.Friendly. B.Sharp.

C.Calm. D.Honest.

3.For a better academic performance in the daytime, how long do teenagers probably need to sleep?

A.About 8 hours. B.About 9 hours.

C.At least 10 hours. D.At most 8. 5 hours.

4.What's the main idea of the text?

A.Lack of sleep could lead to health problems.

B.The amount of sleep people need changes with age.

C.A new law lets students sleep longer.

D.Sleeping problems are leading problems for teenagers.

高一英语阅读理解中等难度题查看答案及解析

You may use the room as you like ____ you clean it up afterwards.

A. so far as　　 B. as if

C. so long as　　 D. even if

高一英语单项填空中等难度题查看答案及解析

I’m afraid you have to get your room ____________. It’s too dirty and messy!

A. cleaning     B. to clean    C. cleaned    C. to be cleaned

高一英语单项填空简单题查看答案及解析

Do you often feel lonely? What do you do when you feel that way? Hide yourself away and spend your time reading, watching TV or walking around?

You might think that feeling lonely is just like feeling happy, sad or scared — that it’s just one of your various moods. That is true. However, if you let yourself be lonely for too long without dealing with it, you could be making a serious mistake.

Doctors have known for some time that feeling lonely is bad for the mind. It can lead to mental health problems such as depression, stress and reduce confidence. “Being lonely means not feeling connected or cared for, but it’s not about being mentally alone,” Lisa Jaremka, scientist from Ohio State University, US, told Live Science in January. And there’s growing evidence that not having friends is connected with physical illness as well.

In 2006, for example, scientists studied 2,800 women who had cancer. They found that those who had few friends or family were five times more likely to die of their disease than women with many social contacts. Also, even healthy people had a better chance of falling ill if they felt left out by others, according to the BBC.

The results have scientists thinking that loneliness might hurt the immune system(免疫系统), which protects the body from diseases.

Hoping to prove this theory, Jaremka and her research team put volunteers(志愿者) through a stress test. During the test, volunteers were asked to make an unprepared speech in front of a group of stony-faced people. The researchers found that volunteers who said they were lonely in their daily lives felt more stress during the test. And their blood samples showed that all the stress had managed to cause harmful changes to their immune system.

“Loneliness has been thought of in many ways as a chronic stressor(慢性增压器) — a socially painful situation that can last for quite a long time, ” explained Jaremka, who led the study.

The number of people suffering from loneliness is increasing all over the world. However, solving the problem is easier said than done. It won’t work to just “tell anyone to go out and find someone to love you”, said Jaremka. “We need to create support networks.”

1.If people feel lonely for a long time, ________.

A. they won’t feel happy anymore

B. they are more mentally harmed than physically

C. they will find the feeling goes away by itself

D. they are more likely to fall ill

2.What was the purpose of the stress test carried out by Jaremka’s team?

A. To find out how people fight diseases.

B. To prove loneliness hurts people’s immune systems.

C. To find out the relationship between loneliness and stress.

D. To see how people’s emotions change when they give unprepared speeches.

3.What made scientists think loneliness might make the body worse at fighting diseases?

A. Growing evidence of mental problems related to loneliness.

B. Some research results about the relationship between cancer and loneliness.

C. Some studies showing that people suffering from loneliness fell ill or died more easily than those who didn’t.

D. The result of a test where volunteers were asked to make an unprepared speech.

4.We can conclude from the article that ________.

A. loneliness has become the No. 1 killer in the world

B. loneliness is increasing due to advanced technologies

C. websites must be set up to help people deal with loneliness

D. much more work needs to be done to fight loneliness

高一英语阅读理解中等难度题查看答案及解析

_______ you have grown up, you can make decisions by yourself.

A. Even if　　 B. Although

C. Now that　　 D. As soon as

高一英语单项填空中等难度题查看答案及解析

You may think your bathroom is often full of bacteria(细菌) and so you give it a complete cleaning once a week. But how often do you clean out and disinfect(消毒) your fridge? Well, probably not often enough, according to a recent study, which found out that the fridge is the second dirtiest place in your house, just behind the bathroom.

Fridge temperatures were often set too high, allowing the growth of bacteria, which included E.coil, Enterobacteria, and S. aureus, all of which will give you an easy access to food poisoning. So what can you do to ensure your fridge---and your food in it---is not a health threat?

For starters, clean the fridge weekly---wipe it and repeat.

Make sure your fridge is at the correct temperature for storing food, between 0 and 5 degrees centigrade. Your freezer should be below-18 degrees centigrade. You can use fridge and freezer thermeters to make sure this is the case.

Some modern fridges have zones to store different types of food ,such as meat and vegetables. Make sure you don`t store meat in the vegetable zone, as the temperature there might be higher.

Make sure you don not leave the door open too long as the temperature in the fridge will quickly rise, creating a breeding(繁殖) ground for bacteria.

Cover food that has not been finished, and eat it within a couple of days.

Keep bottles and jars closed.

Keep raw meat away from cooked meat. Both should be well covered to prevent pollution.

Store raw meat at the bottom of the fridge to stop juices dripping onto other foods.

Finally, use common sense, and throw away old food.

1.What do we know from the first paragraph?

A.People often clean their fridges once a week.

B.A recent study shows the bathroom is the dirtiest place in the house.

C.Many people don`t believe that the fridge is a dirty place.

D.The fridge may not have as many bacteria as the bathroom.

2.Which is the best temperature for storing your food in the fridge?

A.10ºC    B.-2 ºC    C.4 ºC    D.-18 ºC

3.The purpose of this text is to________.

A.introduce some common knowledge about fridges

B.teach people how to fix their fridges

C.guide people to store food properly in their fridges

D.let people know how to keep their fridges clean

高一英语阅读理解中等难度题查看答案及解析