Let children learn to judge their work.{#blank#}1{#/blank#} If corrected too much, he will stop talking. He notices a thousand times a day the difference between the language he uses and the language those around him use. Bit by bit, he makes the necessary changes to make the necessary changes to make his language like other people's.{#blank#}2{#/blank#}They learn to do without being taught to walk, run, climb, whistle, ride a bicycle, compare their own performances with those of more skilled people, and slowly make the needed changes.

    But in school we never give a chance to find out his mistakes and correct them by himself.{#blank#}3{#/blank#} We act as if we thought that he would never notice a mistake unless it was pointed out to him, or correct it unless he was made to. Let him work out, with the help of other children if he wants it, what this word says, what the answer is to that problem, whether this is a good way of saying or doing this or not.

    If it is a matter of the right answer, as it may be in mathematics or science, give him the answer book.{#blank#}4{#/blank#}Why should we teachers waste time on such routine work?{#blank#}5{#/blank#} Let the children learn what all educated people must some day learn, how to measure their own understanding, and how to know what they know or do not know.

A. Children leant to do all the other things in the same way.

B. Let him correct his own papers.

C. Point out his mistakes.

D. We do it all for him.

E. We allow him to learn from other children.

F. A child learning to talk does not learn by being corrected all the time.

G. Our job should be to help the child when he tells us that he can't find the way to get the right answer.

    Venus, the Wildest Adventure in 3016!

    A trip to the moon, to Mars? You are out. Venus (金星) is your choice! Our spaceship carries you there at the speed of light!

    Amazing Venus Facts

    Temperature range: ALWAYS about 450 degrees Celsius. Great for barbecues!

    Seasons: No seasons. Always visit during best season!

    Gravity strength: 0.91 of Earth's gravity. Makes you lighter and more alive than ever!

    Water: NONE. All boiled away.

    Day length: 1 day=243 Earth days. Longest days in solar system» so fun never ends!

    Rate of turning: 0.002 km/second. Turns in opposite direction of the earth, so able to see sun rise in the west and set in the east.

    Year length: 1 year=224.7 Earth days or 0.62 of an Earth year.

    Rate of revolution: 35.03 km/second.

    Atmosphere:

    Very thick.

    96% carbon dioxide; 3% nitrogen, and 0.1% water vapor.

    Can't support life: Suffocating carbon dioxide, thick clouds of sulfuric acid, and gases create greenhouse effect so very hot and no water.

    Many people like to explore the Internet. Exploring the Internet is one of the most important activities of the day. The Internet brings the outside world closer to people's homes. Some people say the world is smaller than before because of the Internet.

    What's going on in other countries? How do people live in places far away? Is there a good sports game somewhere？What's life like in the deepest part of the sea? If you want to answer all these questions, just come to the Internet. Of course, people can also learn through reading or listening to the radio. But with the Internet they can learn better and more easily. A lot of information can be collected at a great speed.

    Can we go shopping without leaving home? Can we see a doctor without going to the hospital? Can we study without going to school？ All these things seemed to be impossible, but now they have become true.  

    The Internet helps us to open our eyes. The Internet also helps to open our minds. The Internet often gives us new ideas. In a word, it helps us in many ways. Great changes have taken place in our life since the use of the Internet.

    Artificial intelligence (AI) technology may soon be a useful tool for doctors. It may help them better understand and treat diseases like breast cancer in ways that were never before possible.

    Rishi Rawat teaches AI at the University of Southern California's (USC) Clinical Science Center in Los Angeles. He is part of a team of scientists who are researching how AI and machine learning can more easily recognize cancerous growths in the breast. Rawat provides information about cancer cells to a computer. He says this data helps the machine learn. “…You can put the data into them and they will learn the patterns and the pattern recognition that's important to making decisions.”

    David Agus is another USC researcher. He believes that “machines are not going to take the place of doctors.” He adds, “Computers will not treat patients, but they will help make certain decisions and look for things that the human brain can't recognize these patterns by itself.”

    Once a confirmed cancerous growth is removed, doctors still have to treat the patient to reduce the risk of cancer returning. The form of treatment depends on the kind of cancer. Currently, researchers take a thin piece of tissue, put it on a small piece of glass and add color to better see the cells. This process could take days or even longer. Scientists say artificial intelligence can do something better than just count cells. Through machine learning, it can recognize complex patterns, or structures, and learn how the cells are organized. The hope is that machines will soon be able to make a quick diagnosis（诊断）of cancer that is free of human mistakes.

    “All of a sudden, we have the computing power to really do it in real time...We couldn't have done this, we didn't have the computing power to do this several years ago, but now it's all changed.” Agus adds that the process could be done “for almost no cost in the developing world.” He says that having a large amount of information about patients is important for a machine to effectively do its job in medicine.

    A doctor faces a series of critical decisions every day. The best a doctor can do is to make those decisions as informed as possible. Some of them are still hard to make. A doctor can ask people of whom he values their opinions and that's it. Imagine discussing these with an AI system that is even more rational（理性的）than anyone else.

    The University of Southern California researchers are now only studying breast cancer. But doctors predict artificial intelligence will one day make a difference in all forms of cancer.

    You might think that simple things like saying hello and goodbye are the same in every culture. Think again!

    Shaking hands to say hello or goodbye was a Western custom (风俗) at first. {#blank#}1{#/blank#}

    Traditionally, the Chinese custom for greeting was to hold one's hands together and nod their head a little.

    Japanese people greet each other by bowing (鞠躬). When greeting an older or more important person, it is usual to bow lower and for longer. {#blank#}2{#/blank#} But only men did it.

    People in European countries such as Italy often greet each other with a kiss on both cheeks (脸颊). Even men greet each other like this. {#blank#}3{#/blank#}

    Eskimos, a group of people living in the very cold northern areas of North America, greet each other by lightly rubbing (摩擦) their noses together. {#blank#}4{#/blank#} Often, Eskimos only leave their eyes and noses uncovered. And the rest of their bodies are covered with warm clothing and their hands with gloves.

    When you're not sure what the customs are in a new country, there's one greeting that is the same all over the world: a smile. {#blank#}5{#/blank#}

In May, 2023, the National Museum of China (NMC) launched {#blank#}1{#/blank#}(it) first original stage play, Joyful Songs In A Flourishing Age,as part of a project seeking to make cultural heritage active again. 

Inspired by The Pottery Storyteller Beating A Drum,a piece in the NMC's collection from the Eastern Han Dynasty, {#blank#}2{#/blank#} play presented a fantasy "dialogue" between the ancient ceramic(陶瓷的) figures and the audience while {#blank#}3{#/blank#}(integrate) art forms such as drama, musical and opera. 

Dialogues {#blank#}4{#/blank#} time and space are happening in new ways at the NMC. The bronze(青铜) exhibits from the Xia, Shang and Zhou dynasties {#blank#}5{#/blank#}(display) inside the NMC's Ancient China exhibition hall often lead visitors {#blank#}6{#/blank#}(impress) by ancient Chinese civilization. Collectible cards featuring {#blank#}7{#/blank#}(image) of the museum's collections have also proven quite popular with visitors. 

Since 2018, the NMC {#blank#}8{#/blank#}(develop) virtual exhibition halls and published short videos on its social media platforms. Therefore, visitors can enjoy exhibitions online, getting a taste of Chinese culture without even leaving their homes. Not only can cultural and creative products bridge gaps, {#blank#}9{#/blank#} they can also help visitors better relate to {#blank#}10{#/blank#}(hide) cultural meanings.