Forest are amazing and so are the animals tha...

Forest are amazing and so are the animals that live in them. We enjoy watching TV shows about bears, bats or monkeys. We know a lot about their lives: how they find food or what they do at different times of the year. But what about smaller animals that are more difficult to see or film?

Many small animals that live in forests are very important for the soil. A French scientist, Francois Xavier Joly, is studying one of them — the millipede(千足虫).

The importance of leaves

When the leaves begin to die in fall, they turn from green to yellow and fall from the trees. As they decompose on the ground, nutrients(营养物质) are returned to the soil and carbon dioxide to the air. Life in the forest needs these nutrients. Without them, plants could not grow and there would be no food for animals such as the millipede.

Food on the forest floor

Some living things, like mushrooms, break the leaves into smaller pieces and eat them. In a few months there is nothing left of them. But for mushrooms, not all trees are the same. Mushrooms prefer some types of leaves to others. This means that some leaves take much longer to be broken down than others. Sometimes it takes years. So what happens to these? This is where the millipede can help.

More on the menu

The millipede also likes leaves and it eats any type. But when it has finished, it produces waste. This waste then becomes the food of mushrooms. When mushrooms eat leaves they choose only certain types but when they eat waste, they will eat any kind. This is how the millipede turns dead leaves into food for others and helps life continue.

So next time you are walking through a forest, remember that something may be having a meal right under your feet.

1.According to the passage, what can we learn about the millipede?

A. It can often be seen on TV shows.

B. It mostly feeds on the nutrients in the soil.

C. It is too small to be noticed by people.

D. It lives under mushrooms in the forest.

2.What does the underlined word "decompose" in Paragraph 3 mean?

A. Break down.

B. Dry up.

C. Dig in.

D. Make out.

3.What does the author want to tell us by mentioning mushrooms?

A. The millipede eats mushrooms in the forest.

B. The millipede helps to provide food for mushrooms.

C. Mushrooms play an important part in helping millipedes out.

D. Mushrooms decide what types of leaves the millipede will eat.

4.According to the author, the millipede is ________.

A. poisonous

B. rare

C. unimportant

D. amazing

高二英语阅读理解中等难度题查看答案及解析

There are so many tall trees in the forest, ______ .

A. some of them measures 50 metres

B. some of which measuring 50 metres

C. some of them measuring 50 metres

D. some of which measures 50 metres

高二英语单项填空中等难度题查看答案及解析

ABORIGINAL is a term used to describe the people and animals that lived in a place from the earliest known times or before Europeans arrived. Examples are the Maori in New Zealand, the Aborigines in Australia and the Indians in America. They all share the fact that they were pushed off their land by European settlers.

Maori

The Maori were the first people to go to New Zealand, about 1,000 years ago. They came from the islands of Polynesia in the Pacific. They brought dogs, rats and plants with them and settled mainly on the Northern Island. In 1769, Captain James Cook from Britain took possession of the Island and from that time British people started to settle. The Maori signed an agreement on land rights with these settlers, but in later years there were arguments and battles between them.

Aborigines

The native people of Australia came from somewhere in Asia more than 40,000 years ago. They lived by hunting and gathering. Their contact with British settlers began in 1788. By the 1940s almost all of them were mixed into Australian society as low-paid workers. Their rights were limited. In 1976 and 1993 the Australian Government passed laws that returned some land to the Aborigines and recognized their property rights.

American Indians

Long before the Europeans came to America in the 16th and 17th century, the American Indians, or Native Americans, lived there. It is believed that they came from Asia. Christopher Columbus mistook the land for India and so called the people there Indians. The white settlers and American Indians lived in peace at the beginning, but conflicts finally arose and led to the Indian Wars (1866-1890). After the wars, the Indians were driven to the west of the country. Not until 1924 did they gain the right to vote.

1.The similarity among Maoris, Aborigines and American Indians is that _________.

A．they lost their vote right after European settlers’ arrival

B．they lost their land after European settlers’ arrival

C．they were driven out of their country after European settlers’ arrival

D．they were not treated as citizens until recently

2.Before European settlers arrived, we can infer that the Aboriginals had lived _________ life.

A．a miserable        B．a bitter           C．a peaceful         D．a troublesome

3.Which of the following was first interrupted by the Europeans?

A．Maoris.           B．Aborigines.        C．American Indians.   D．Not mentioned.

4.The passage mainly tells us _______.

A．the war between aboriginal people and white settlers

B．the history of Maoris, Aborigines and American Indians

C．the present unfair treatment to aboriginal people of the world

D．European settlers were the enemy of all aboriginal people

高二英语阅读理解中等难度题查看答案及解析

Dolphins are not fish, but warm-blooded animals. They live in groups, and speak to each other in their own language. In this way they are like other animals, such as bees and birds. But dolphins are very different from almost all land animals. Their brains are nearly the same size as our own, and they live a long time—at least twenty or thirty years.

Like some animals, dolphins use sounds to help them find their way around. They also make these sounds to talk to each other and to help them find food. We now know they do not use their ears to receive these sounds, but the lower part of the mouth, called the jaw.

Strangely, dolphins seem to like man, and for thousands of years there have been stories about the dolphin and its friendship with people. There is a story about sailors in the 19th century. In a dangerous part of the sea off the coast of New Zealand, they learnt to look for a dolphin called Jack. From 1871 to 1903, Jack met every boat in the area and showed it the way. Then in 1903 a passenger on a boat called The Penguin shot and wounded Jack. He recovered and for nine years more continued to guide all ships through the area—except for The Penguin.

Today, some people continue to kill dolphins, but many countries of the world now protect them and in these places it is against the law to kill them.

1.Dolphins are different from many other animals in that they __________.

A. live in groups　　　　　　　　 B. have large brains

C. are warm-blooded　　　　　　　 D. have their own language

2.Which of the following does the dolphin use to help it find its way around?

A. Its nose.　 B. Its ears.

C. Its mouth.　 D. Its eyes.

3.By telling the story of Jack the writer wanted to show that __________.

A. dolphins are friendly and clever

B. people are cruel to animals

C. Jack is different from other dolphins

D. dolphins should be protected by law

高二英语阅读理解中等难度题查看答案及解析

Dolphins are not fish, but warm-blooded animals. They live in groups, and speak to each other in their own language. In this they are like other animals, such as bees and birds. But dolphins are very different from almost all land animals. Their brain is nearly the same size as our own, and they live a long time - at least twenty or thirty years.

Like some animals, dolphins use sound to help them find their way around. They also make these sounds to talk to each other and to help them find food. We now know they do not use their ears to receive these sounds, but the lower part of the mouth, called the jaw.

Strangely, dolphins seem to like man, and for thousands of years there have been stories about the dolphin and its friendship with people.

There is a story about sailors in the 19th century. In a dangerous part of the sea off the coast of New Zealand, they learnt to look for a dolphin called Jack. From 1871 to 1903 Jack met every boat in the area and showed it the way. Then in 1903 a passenger on a boat called The penguin shot and wounded Jack. He recovered and for nine years more continued to guide all ships through the area－except for The Penguin.

Today, some people continue to kill dolphins, but many countries of the world now protect them and in these places it is against the law to kill them.

1.Dolphins are different from many other animals in that they _____.

A. live in groups　　　　　 B. have large brains

C. are warm-blooded　　　 D. have their own language

2. Which of the following does the dolphin use to help it find its way around?

A. Its nose.　　　 B. Its ears.

C. Its mouth.　　 D. Its eyes.

3. Why did the sailors off the coast of New Zealand look for Jack?

A. He was lonely and liked to be with people.

B. They enjoyed playing with him.

C. He was seriously wounded.

D. They wanted his help.

4.what is the main idea of this passage?

A. Dolphins are endangered.

B. Dolphins are the animals which has some difference from other animals.

C. Man should protect dolphins.

D. Some countries passed laws to protect dolphins.

高二英语阅读理解中等难度题查看答案及解析

短文改错　（每小题1分，满分10分）

We are now living in an information world that TV, cell phones and the Web are wide used. It seems that many people can not enjoy them without them. However, if I had to give up one of them, I will turn off the TV rather than switch off my cell phone and cut off the Internet. I could do without TV because few show take my fancy and there’re too many commercials. Besides, most programs on the TV are also available elsewhere. As for cell phones and the Web, they are more necessarily to me. I need a cell phone to keep touch with my friends and family, and almost all information can be gather on the Internet.

高二英语短文改错中等难度题查看答案及解析

Many people in the world live in big cities, which are often dirty and difficult places to live. So, some cities will get bigger. They will also get higher, and lower, because people will begin to live under the ground as well as in tall buildings. Scientists also say that men can begin to live in cities under the sea, when there is not enough space on the land. Of course, these new cities will be very expensive, and difficult to build, but they are not impossible. Already, some countries are building places to live under the ground so their people can go there if there is a new war. There are underground cities in Switzerland（瑞士）and China, built by the government（政府）to help some of the people live during a great war.

But will people change if they live under the ground for a long time？For example some fish go blind if they live in the dark sea for a long time. People will not go blind, because there will be light underground, but they may change in some way. Scientists say that people who live in cities today are losing their senses of smell, touch and taste. They can’t smell the dirty air, they can’t taste the chemicals（化学制剂）in their food. These senses are not as strong as before, when people lived in the country and grew their own food. The city has changed that. What will the underground city change in everyone？

1.People will live under the ground because _________．

A．it’s neither hot nor cold there

B．they’ll be afraid of the war

C．there’ll be less space on the ground

D．they’ll make their life comfortable

2.Some countries try to build some places under the ground so that people will be able to live there _____．

A．when summer comes

B．when a war breaks out

C．because they think it’ll be safer for them

D．when they’re fed up with the life on the land

3._________, so people who will live there won’t go blind．

A．There’ll be enough light under the ground

B．It’ll be easy to go upstairs

C．Glasses will be sold under the ground

D．Medicine will be supplied for free

4.People will lose some senses under the ground because _______．

A．the world are polluted

B．it’s dark there

C．the air is dirty and there are a lot of chemicals in their food

D．they can’t grow their own food in the sun

高二英语阅读理解中等难度题查看答案及解析

The new clothes in that shop are so beautiful that Anna can not________taking a closer look at them, though she can not afford them at present.

高二英语单项填空中等难度题查看答案及解析

From the health point of view we are living in an amazing age. We are free from many of the most dangerous diseases. A large number of once deadly illnesses can now be cured by modern medicine. It is almost certain that one day medicines will be found for the most stubborn remaining diseases. The expectation of life has increased greatly. But though the possibility of living a long and happy life is greater than ever before, every day we witness the unbelievable killing of men, women and children on the roads. Man vs the motor-car! It is a never-ending battle which man is losing.

Thousands of people all over the world are killed or horribly killed each year and we are quietly sitting back and letting it happen.

It has been rightly said that when a man is sitting behind a steering wheel(方向盘), his car becomes the extension of his personality. There is no doubt that the motor-car often brings out a man’s very worst qualities. People who are normally quiet and pleasant may become unrecognizable when they are behind a steering-wheel. They say, they are ill-mannered and aggressive, willful as two-year-olds and completely selfish. Their hidden angers and disappointments seem to be brought to the surface by the act of driving.

The surprising thing is that society smiles so gently on the motorist and seems to forgive his behavior. Everything is done for his convenience. Cities are allowed to become almost uninhabitable because of heavy traffic; towns are made ugly by huge car parks; the countryside is ruined by road networks; and the deaths become nothing more than a number every year, to be easily forgotten.

It is high time a world rule was created to reduce this senseless waste of human life. With regard to driving, the laws of some countries are unbelievable lenient(宽容的) and even the strictest are not strict enough. A rule which was universally accepted could only have an obviously beneficial effect on the accident rate. Here are a few examples of some of the things that might be done. The driving test should be standardized and made far more difficult than it is; all the drivers should be made to take a test every three years or so; the age at which young people are allowed to drive any vehicle should be raised to at least 21; all vehicles should be put through strict tests for safety each year. Even the smallest amount of alcohol in the blood can damage a person’s driving ability. Present drinking and driving laws(where they exist) should be made much stricter. Speed limits should be required on all roads. Governments should lay down safety specifications for car factories, as has been done in the USA. All advertising stress power and performance should be banned. These measures may not sound good enough. But surely nothing should be considered as too severe if it results in reducing the number of deaths. After all, the world is for human beings, not motor-cars.

1.What is the main idea of this passage?

A. Traffic accidents are mainly caused by motorists.

B. Thousands of people all over the world are killed each year.

C. The laws of some countries about driving are too lenient.

D. More strict traffic laws can prevent accidents.

2.What does the author think of society toward motorists?

A. Society laughs at the motorists.

B. Huge car parks are built in the cities and towns.

C. Victims of accidents are nothing.

D. Society forgives their rude driving.

3.What does the author mean by saying “his car becomes the extension of his personality” in

Paragraph 3?

A. Driving can show his hidden qualities.

B. Driving can show the other part of his personality.

C. Driving can bring out his character.

D. Driving can represent his manners.

4. Which of the following is NOT mentioned as a way against traffic accidents?

A. Perfect the road network.

B. More strict driving tests.

C. Test drivers every three years.

D. Raise age limit and lay down safety specifications.

5. The author’s attitude towards the traffic situation is ______.

A. confused        B. discontented       C. appealing       D. doubtful

高二英语阅读理解中等难度题查看答案及解析

There are so many things we do in our daily lives that have become a "habit".1.How you answer the phone is a habit. The way you sit in the car when you drive is a habit. Have you ever tried to change the way you do something, after you ve done it in a certain way for so long? It's not very easy to do. The minute your mind drifts to something else, you go right back to the old way of doing things.2.it's a way of doing things that has become routine or commonplace. To change an existing habit or form a new one can be a boring task.

Let's pick something fairly easy to start with, like spending 15 minutes in the morning reading a book. If you want to turn something into a habit that you do every day, you have to WANT to do it.3.Make a firm decision to do this on a daily basis.

Imprint it in your mind. Write several notes to yourself and put them in places where you will see them. By the alarm clock, on the bathroom mirror, on the refrigerator door, in your briefcase, and under your car keys are good places to start.

After the newness wears off, then you will have to remind yourself, "Hey, I forgot to..." Keep using the notes if you have to.4.Some people say it will take over a month to solidify it and make it something you will do without having to think about it. I tend to agree with the last statement. Two to three weeks will help you to remember, but thirty days or more will make it a part of your everyday routine.5.

A. What is a "habit" anyway?

B. Forming a bad habit is easy.

C. Brushing your teeth is a habit.

D. Is doing things in an old way good?

E. If you don't, you will find a way to do everything but that.

F. It takes 16 to 21 times of repeating a task to make it a habit.

G. that's something you won't necessarily have to think about before you do it—habit.

高二英语七选五中等难度题查看答案及解析