短文改错As we all know , walking is an useful way...

短文改错

As we all know , walking is an useful way of exercising and is beneficial to our health. It can not only reduce the risk of many kinds of diseases but also builds up the bones. It’s safe than many other ways of exercising, especially for the elderly and it’s easy to do without consider rules. Beside, walking can also help us lose weight.

What should we pay attention during the walk? First, we should wear loose clothes or good shoes so that we can relax. Second, we should walk fast enough to cause us to breath with difficulty but still be able to talk. Third, that is very important to walk with our arms moving freely. Most important, we should do it every day.

高二英语短文改错简单题查看答案及解析

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Walking is a popular form of exercises. It is an easy activity and offers a good way to improve physical fitness. Walking also gives many of the same benefits as other kinds of exercises.

Regularly, brisk walks helps a person’s body work better. Walking builds a stronger heart and lungs. The heart pumps blood through the body. It gets more rest between beats. Walking also seems to help protect the heart from heart diseases. The lungs work better because they take in and use oxygen more effectively. Walking can help __________, too. A quick fifteen-minute walk burns as many calories as jogging the same distance in half the time. Walking causes very few injuries. So there is also a lower “dropout” rate among walkers than among runners. People are more likely to continue a walking program. This gives a better chance for success.

Walking offers some mental benefits, too. It seems to make people feel better. Many walkers say they sleep better at night when they take regular walks. Others say they have a better attitude about life.

Walking offers many of the same physical and mental benefits as other forms of exercise, but walking offers some special advantages, too.

★ Almost everyone can walk. There are no special lessons of coaching. To become a serious walker, a person only needs to walk faster, farther and more often.

★ People can walk almost anywhere. There are no special playing fields or courts for walking. Sidewalks, streets, parks, fields and malls are excellent places for walking.

★ People can walk almost anytime. A person doesn’t need a team or a partner for walking. There is no “season” for walking. Most walkers walk in all kinds of weather.

★ Walking doesn’t cost anything. There are no special fees for walking. Good walking shoes and comfortable clothes are the only equipment that a walker needs.

Walking offers a form of exercise within the reach of nearly everyone. With a little time and effort, people can rediscover a valuable form of exercise and improve their fitness.

53. What’s the best title of the passage?（within 10 words）

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54. Which sentence in the passage can be replaced by the following one?

Compared to running, more people can continue walking as a form of exercise.

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55. Please fill in the blank in the 2nd paragraph with proper words or phrases.（within 10 words）

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高二英语其他题简单题查看答案及解析

As we all know, one unfortunate outcome of Internet use is that it damages people’s ability _______ normal lives.

A. living　　 B. to live

C. lived　　 D. to be lived

高二英语单项填空中等难度题查看答案及解析

As we all know, ____________ cloning is the creation of cells or the whole animals using DNA from ____________ single “parent”.

A. the; a　　 B. a; a

C. /; a　　 D. /; the

高二英语单项填空中等难度题查看答案及解析

阅读下面的短文，然后按照要求写一篇150词左右的英语短文。

As we all know, life is full of dreams and having a good dream is of great importance in our daily life. Without a good dream, people can’t make progress; without a good dream, countries can’t develop; without a good dream, the world can’t become so beautiful! And I hold the strong belief that everyone, whether he is old or young, poor or rich, junior or senior, does have a good dream! After all, dreaming is certainly a positive part of our life, and wishing for good things, however, costs nothing!

What’s more, it is important to fly our dreams, especially for those who are Senior 3 students. It is high time for them to fly their dreams. If they can’t let their dreams fly, the dream would just die!

Therefore, it is no wonder that so many people have a dream since their childhood. With a nice dream, China succeeded to host the 29th Olympic Games in 2008; with a nice dream, Hong Kong returned to the motherland peacefully in 1997; with a nice dream, Yuan Longping rids the world of hunger; with a nice dream, Michael Jordon becomes the most popular basketball star; with a nice dream I can stand on this stage to compete in the final English speech contest. And with an aim of achieving success, I must do the best!

So my good friends, if you want to realize your dream, please do not be afraid in face of difficulties or give up in face of failure nor lose your dream in face of pains. You must keep going forward bravely! Just fly your dream highly above the sky!

【写作内容】

1. 阅读短文后用30词左右概括短文的要点。

2. 就“放飞梦想”为主题，以120词左右发表自己的看法，并包括以下内容要点：

（1）列举自己或身边现实生活中中学生梦想成真的一件事例；

（2）结合自己的实际，谈谈你现在的梦想，并说明打算如何实现。

【写作要求】

1. 在作文中可以使用自己亲身的经历或虚构的故事，也可以参照阅读材料的内容但不得直接引用原文中的句子；

2. 作文中不能出现真实姓名和学校名称。

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高二英语书面表达中等难度题查看答案及解析

阅读表达

We all need physical exercise. Exercise uses up food we eat and keeps the body full of energy. It works our muscles and makes our heart work hard so as to send blood to our muscles. So, exercise makes our heart and muscles strong. Exercise also makes us feel refreshed. If you exercise a couple of times a week, you will stay happy and healthy.

Some Western countries, such as the United States, have problems with exercise. In the US, many people don’t have enough exercise because it is hard for them. People have to work from dawn till dusk, so they don’t have time to take exercise. They work in office buildings sitting in chairs all day long in front of computers. They cannot get much exercise sitting at desk passively.

Some Westerners can get exercise walking from their homes to work. However, the majority of the people cannot do this. It is too far from their homes to their offices. They have no choice but to drive to work. In fact, some have to drive one or two hours to their offices. This has an unfavourable effect on them in two ways. First, these people don’t have a chance to exercise because they are sitting in their cars for two to four hours each day. Second, driving is challenging especially in rush hours and calls for too much attention. It makes a person worn out. So, when these people arrive home at night, they don’t have the desire to take exercise after work.

Today, many people in the West are overweight, which causes health problems for them. Doctors say exercise can help people both lose weight and improve their health. So many people are trying to get more exercise. But it takes time to change, and when people don’t see a difference right away, they will lose heart and stop exercising.

1.List two of the benefits we can get from physical exercise. (No more than 15 words)

2.Why can’t people in the US take enough exercise? (No more than 10 words)

3.The underlined word in paragraph 3 probably means __________. (1 word)

4.Why do people who drive to work get worn out? (No more than 10 words)

5.What advice would you give to office workers and why? (No more than 20 words)

高二英语阅读表达困难题查看答案及解析

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

We all know that fish live in the water. But there is a kind of fish living in the desert. This kind of fish is called the lungfish. The lungfish is a type of fresh water fish best known for its 1. （able）to live on land, without water, for months on end, and sometimes even for years.

As its name suggests, the lungfish has a highly evolved breathing system 2. can take oxygen straight from the air, just like land animals do. While they still live in the water, the lungfish needs to 3. （regular）come up to the surface for air. And 4. is astonishing is that these fish can even die if they are in the water for a long time. Therefore, they need to avoid 5. （put）underwater.

When in the water, the lungfish behaves like other 6. （type）of fish, swimming and eating small fish at 7. bottom of ponds and lakes. But when the dry season hits, the lungfish will bury itself deep into the mud, where it secrets mucus（分泌粘液）out of its skin that hardens to form a protective cocoon（茧）around it. Only the mouth　 8. （leave）for breathing.

Lungfish is one of the most ancient bony fish 9. （discover）on the earth today. They are very much like the fish that 10. （live）two hundred million years ago. And now lungfish is found only in Africa, South America and Australia.

高二英语语法填空中等难度题查看答案及解析

As we all know, a proper amount of exercise _______ to good health.

A. controls    B. offers

C. provides     D. contributes

高二英语单项填空中等难度题查看答案及解析

As we all know , bad eating habits and a ________ of exercise may lead to health problems .

A. lack            B. limit             C. need           D. demand

高二英语单项填空中等难度题查看答案及解析

We are all busy talking about and using the Internet, but how many of us know the history of the Internet?

Many people are surprised when they find that the Internet was set up in the 1960s. At that time, computers were large and expensive. Computer networks didn’t work well. If one computer in the network broke down, then the whole network stopped. So a new network system had to be set up. It should be good enough to be used by many different computers. If part of the network was not working, information could be sent through another part. In this way, computer network system would keep on working all the time.

At first the Internet was only used by the government, but in the early 1970s, universities, hospitals and banks were allowed to use it, too. However, computers were still very expensive and the Internet was difficult to use. By the start of the 1990s, computers had become cheaper and easier to use. Scientists had also developed software that made “surfing” the Internet more convenient.

Today it is easy to get on-line and it is said that millions of people use the Internet every day. Sending e-mail is more and more popular among students.

The Internet has now become one of the most important parts of people’s life.

1.The Internet has a history of about____________ years.

A．70           B．10             C．50             D．20

2. A new network system was set up to_____________.

A. make computers cheaper.

B. make itself keep on working all the time.

C. break down the whole network.

D. make computers large and expensive.

3. At first the Internet was only used by_____________.

A. the government.       B. scientists     C. hospitals and banks     D. schools

4.Which of the following is TRUE?

A．In the 1960s, computer networks worked well.

B．In the early 1970s, the Internet was easy to use.

C．Sending e-mail is now more popular among students.

D.Today it’s still not easy to get on-line.

高二英语阅读理解中等难度题查看答案及解析