Living among trees, plants and flowers can fi...

Living among trees, plants and flowers can fill your life with beauty. And if you are a woman, it can also help you live longer. Researchers found that women who live in homes surrounded by plants appear to have lower death rates than women who live in areas with fewer plants.

Researchers at Harvard University’s T.H. Chan School of Public Health reported the finding. They looked at the information from one of the largest and oldest investigations of the women’s health: the Nurse’s Health Study. It began 40 years ago. It now has information on nearly 200,000 women.

For the new study, the team looked at the death rates of more than 100,000 women between the years 2000 and 2008. Then the researchers compared the death rates of these women to the plants around their homes. The researchers also considered other things, such as the age of the women, money they earn and race. They also looked at whether or not the women smoked.

The study found that the death rate among women who lived in the greenest spaces was 12% lower than those from the least green areas. The researchers were surprised to find such a strong connection between high vegetation levels and low death rates.

The study suggested that living among trees, flowers and other plants lowered levels of depression. Researchers said women in greener areas spent more time with other people and exercised more. It is common knowledge that plants can help the environment in many ways. The new finding also suggested ways to the government and the city planners to grow even healthier living areas.

1.How did the researchers divide the women in the study?

A. By their money.　　 B. By their different ages.

C. By their habit of smoking.　　 D. By the number of plants around them.

2.It can be inferred from the last paragraph that ________.

A. more and more women will plant trees

B. it will be a must to build houses with trees around

C. the new finding may influence future living conditions

D. the government will take action to make women healthier

3.What is the best title of this passage?

A. Women should grow flowers at home

B. Plants may help women live longer

C. Women must exercise more to keep healthy

D. The bad environment causes high death rates

高一英语阅读理解中等难度题查看答案及解析

When nature is left alone, a balance is reached among the animals and plants living in one area. But when man starts his work in nature, the balance is likely to be destroyed. He grows a crop and takes it away to eat ;then there are no dead leaves to fall on the ground, holding water while it sinks into the surface, or decaying (腐烂) and adding humus (腐殖质) to the soil. Unless a farmer acts with knowledge and skill, he is therefore most likely to make the land poorer. To take the place of the useful matter in the crops that he removes, he uses some kind of fertilizer (肥料). Chemical fertilizers are of great help, but the waste products of animals and decaying remains of plants should also be put on the land. In some places, it is a habit to burn waste material lying about, but such burning destroys the useful matter in the dead plants. Although the ashes that are left are valuable when put on the land, a better practice is to bury the waste so that it decays and increases the humus in the soil.

In the past, when the world population was much lower than it is now, a man had little difficulty in ordinary times in growing the food that was needed. When a field had been used some years and had become tired, the farmer could move to another place. The tired land then slowly recovered. By and by grasses and other plants would appear on it and its productive power would slowly return to normal through their decay. But nature, left alone, would take a long time to bring back the land to its former state; the length of time required would depend on local conditions, but it might well be ten years.

It is a bad practice to grow the same crop in a field year after year. If the crop is changed, the land will suffer less because it is treated and used in a different way. Different plants have different effects on the soil. Therefore, a change of crop will do less harm than the growing of the same crop year after year and a regular change to grass will do good to the soil. Much will therefore be gained if different crops are grown one after another, a method known as the rotation (轮作) of crops.

1.According to the passage, the land will become poorer (   )

A. if all the dead leaves are cleared away        B. if the humus is increased after the harvest

C. if dead leaves decay in the soil by themselves  D. if waste plant material lying about is buried

2.We can learn from the passage that the tired land has slowly recovered (   )

A. when grasses and other plants appear again

B. when the treatment is given by nature alone

C. after new grasses and other plants have decayed again

D. after nature has been left alone for several months

3.A modern farmer can hardly move to another place as he did before because (   )

A. the productive power of a new field isn't higher than that of an old one

B. there are few free fields left for him to do farming

C. it takes a farmer more than ten years to start farming in a new field

D. there will be too many grasses in a new field to grow crops

4.It is most likely that the author will go on to (   ) in the paragraph following the passage above.

A. introduce other methods of planting crops     B. deal with how to prevent land getting tired

C. start another topic of how to make use of land  D. further explain what the rotation of crops is

高一英语阅读理解简单题查看答案及解析

Staying healthy is a key to living a long and happy life. You can improve your health in many ways, but it can be challenging to try all of these changes at one time.1. Here are some tips only for preventing disease.

Wash your hands.

Washing your hands is one of the easiest ways to avoid getting sick and spreading disease. Wash your hands regularly, particularly after using the restroom and before eating food. Wash your hands with warm, soapy water for at least 20 seconds.2.

Quit smoking.

It's no secret that smoking is bad for your health. 3.However, there are ways to help you succeed. Benefits of quitting include decreased risk for heart attack, decreased shortness of breath, reduced risk for mouth and throat cancer. etc.

4.

Many studies have shown that keeping your brain active by doing puzzles can be beneficial to your health and lower your risk for memory loss. Keep a puzzle book handy by your bed or in the bathroom. Try to visit a brain games website

Get an annual check-up with your doctor.

5. Going to your yearly check-ups allows your doctor to know how you are doing and catch any potential illnesses before they begin. Many illnesses are manageable in their beginning stages.

A.Examine your head.

B.Challenge your brain.

C.Dry them well with a clean towel.

D.It's also not easy to achieve your goal.

E.Smoking can make us relaxed and feel cool.

F.A great way to keep yourself healthy is through prevention.

G.The best way is by making small changes that you stick with.

高一英语七选五中等难度题查看答案及解析

With lots of trees and flowers________ here and there，our campus looks very beautiful.

A. planted                           B. are planted

C. to be planted                     D. planting

高一英语单项填空中等难度题查看答案及解析

________ lots of trees and flowers planted everywhere, the city looks more beautiful.

A. As            B. For           C. With         D. Though

高一英语单项填空中等难度题查看答案及解析

Like you and your pet dog, plants are living things: they eat, drink, and grow. Unlike you and your dog, they can't run away, use fists or teeth, or hide under the covers when they're threatened. But they can fight back.

Why would a plant need to fight back? To avoid being eaten, of course! Plants have several ways of protecting themselves. A plant can grow in a hidden or hard-to-get-to place. Think of plants you've seen growing on steep, rocky cliff (悬崖). Or, a plant could make only some parts of itself attractive to hungry insects and animals. For instance, if a plant produced really tasty leaves, herbivores (creatures that eat only plants) might eat the leaves instead of the seeds, which the plant needs for making more plants. Some plants have sharp or slippery (滑的) parts that discourage insects and other animals from getting too close, like the thorns(刺) on a rosebush.

But the most interesting way that plants fight back is by using chemicals. Plants take minerals from the soil and combine them into chemicals that do a lot of work. For example, plants produce chlorophyll(叶绿素), which helps convert sunshine and water into the sugars that plants eat.

They also produce chemicals to help protect themselves. One kind of tobacco plant releases a chemical into the air whenever small bugs begin to eat it. The chemical signals large bugs, saying "Dinner's ready!" The big bugs come to eat the little ones and save the plant.

Most plants use chemicals in a more direct way against their enemies. In other words, plants make poison.

1.What does the underlined word "convert" mean?

A.Change B.Separate

C.Form D.Produce

2.What do we know from the passage?

A.Some plants hide under the covers when faced with threat.

B.A plant grows in a hard-to-get-to place to draw people's attention.

C.Some plants produce tasty leaves to protect their seeds.

D.Plants produce chemicals to meet the needs of big bugs.

3.What may be talked about following the last paragraph?

A.Different effects that different plant poisons cause on plant eaters.

B.Different kinds of plants in the world.

C.Why plants make poison?

D.How to protect plants?

4.What would be the best title for the passage?

A.Plant information. B.Plant enemies.

C.Plant poisons. D.Plant protection.

高一英语阅读理解中等难度题查看答案及解析

By keeping your daily habits healthy, you can add years to your life. Here are some tips for living longer.

Keep daily habits healthy. Many of us are set in our daily habits. We eat the same meal, wear the same clothes, take the same route to work and work the same old job. But what we sometimes fail to recognize is the huge influence that our daily habits can have on our health. It is very important for us to keep our daily habits healthy. 　　　　 1.

Take some exercise every day. Daily exercise does improve our health. In fact, studies show that daily exercise can add three years to our life. Opportunity for exercise is everywhere—just be creative. Whenever we can, walk to work. 　　　　 2.　　　　 It’s really that simple.

Eat a healthy breakfast. Researchers have found that those who eat an early morning meal are less likely to be too fat and get diseases compared with those who don’t. 　　　　 3.All in all, eating breakfast is a great and healthy way to start our day.

Have enough sleep. 　　　　 4.　　　　 Failing to get at least seven hours of sleep appears to increase the risk of major illnesses including cancer, heart disease, diabetes and many more.

Get chances to communicate. 　　　　 5.　　　 Any social communication can positively affect our physical and mental well-being because we can have more time and chances to communicate with others. All of these can add years to our lives.

A. A lack of quality sleep can shorten our life.

B. Exercise also helps us keep away from illnesses.

C. If we live or work in a tall building, just take the stairs.

D. Breakfast-eaters also report feeling better both mentally and physically.

E. There’s an old saying that says a good friend is cheaper than treatment.

F. Finding time for structured exercise can be pretty much impossible for many people.

G.　 By making just a few small changes and sticking to them, we can add a few　 years to our life.

高一英语其他题中等难度题查看答案及解析

Living a more simple life can improve how we think, feel and move around in the world. Here are ways to simplify your life while creating space for happiness.

Give up your negative thoughts. As humans, we spend a lot of our time being caught up in negative thoughts that brings nothing good into our lives. 1. They can grow rapidly and cause unhappiness and do nothing to improve our quality of life.

Reduce the amount of screen time. 2. While watching TV and endless YouTube videos or playing computer games can be a nice way to relax, too much can have a negative influence on your lives.

Cut down on social media. 3. They say they feel less confident after comparing their lives against those of their online friends. So simplify your life by cutting down on social media-not only for your own health of mind but to stop the endless checking every several minutes.

4.. In the effort to make yourselves better people and improve yourselves, you often set goals but having too many goals can prevent you from achieving them.

Eat Fewer Unhealthy Foods. 5. Cutting down on bad foods will not only help you feel much better and give you more energy.

A. Reduce the number of your goals.

B. Negative thoughts are much dangerous.

C. Many people feel their lives are worsened by it.

D. You can make your own healthy food and tasty meals.

E. Learn to choose to think and see the positives in life.

F. Make an effort to remove some unhealthy foods from your diet

G. We spend so much time either staring at a computer or the TV.

高一英语七选五中等难度题查看答案及解析

A key to living a healthy life is seeking and keeping a balance, _____ we can achieve more in our lives.

A.with which B.on which C.in which D.for which

高一英语单项填空中等难度题查看答案及解析

Plants are very important living things. Life could not go if there were no plants. This is because plants can make food from air, water and sunlight. Animals and man cannot make food from air, water and sunlight. Animals get their food by eating plants and other animals. So animals and man need plants in order to live. This is why we find that there are so many plants around us.

If you look carefully at the plants around you, you will find that there are two kinds of plants: flowering plants and non-flowering plants.

Flowering plants can make seeds. The seeds are protected by the fruits. Some fruits have one seed, some have two, three or four, and some have many seeds. But a few fruits have no seeds at all. An example of a fruit without seeds is the banana fruit.

Most non-flowering plants don’t grow from seeds. They grow from spores(孢子). Spores are so small and light that they can float in the air. We may say that spores are quite the same as the seeds. When these spores fall on wet and shady places, they usually grow into new plants.

1.The main idea of the passage is that __________.

2.Which of the following is NOT TRUE?

3.The word “non-flowering ” in this passage means __________.

高一英语阅读理解中等难度题查看答案及解析