More kids in the United States are learning about computers today. They’re learning the language that makes computers work. The language is called code.
People in business want more young people to learn about computers. Other groups do, too. They’re helping some schools to start computer classes. Students in the classes learn how computers work.
One of the groups that help kids to learn computer science is Code.org. The group wants more students to try computer science. The group holds an event called “Hour of Code”. The event lasts an hour every time. The idea is to teach students to learn code.
Some experts say computer science teaches kids to think clearly. It also helps them be more creative. Computers will be an important part of the students’ lives in the future, so the classes should teach them computer science when they are young.
Not everybody agrees to teach young people computer science. “Kids don’t need to learn about computers so soon,” someone said. Most high schools in the US do not have computer science. Only 1/4 do. It’s really hard to find computer teachers.
1. What do students in computer classes learn according to the second paragraph?A.How to play computer games. | B.How to use computers. |
C.How computers work. | D.How to mend computers. |
A.giving them computers for free | B.helping schools to start computer classes |
C.teaching them to learn code | D.teaching them how to play computer games |
A.It is easy for kids to learn. | B.It teaches kids to think clearly. |
C.It helps kids to be more creative. | D.It helps kids get ready for the future. |
A.10% | B.25% | C.40% | D.75% |
A.Kids can use the computer language to talk with computers. |
B.Only people in business want kids to learn about computers. |
C.Most people do not agree to teach young people computers. |
D.There are not enough computer teachers in the US schools. |
相似题推荐
【推荐1】Do you know these fun facts? More than 3 billion people use the Internet;more than 200 billion emails are sent every day; the first computer mouse was made of wood...
Today people can use smartphones to play games, send emails and go on the Internet.
根据材料内容,从下面五个选项中选出能填人文中空缺处的最佳选项,使文章意思通顺、内容完整。
A.Computers can do lots of jobs. They can do math, store information, or play music. You can use a computer to write or to play games. |
B.In 1958, Jack Kilby invented the microchip. Microchips are tiny but can store lots of information.They helped make computers smaller. |
C.Now people all over the world can look for and share information on websites. |
D.The first computers were very big. They were the size of a room! They were so big that people didn’t have them at home. |
E.In the past a simple computer was the size of a room. Now it can go in your pocket! |
We often see cigarette butts (烟头) on the beach. They can kill fish, and other animals.
Now, people want to work out the problem with BB (Beach Bot).
The robot is 80 cm tall, and it has two cameras (摄像机) and two hands to pick up cigarette butts.
However, BB can’t tell the difference between cigarette butts and some small things. To do this, people uses an app. Using this, people can give photos of cigarette butts to BB with smartphone, then the robot can learn to know the cigarette butts.
A.It can see cigarette butts easily and picks them up. |
B.Now, BB can pick up 20 cigarette butts in 30 minutes. |
C.How does this robot work? |
D.It is a cleaning robot that uses AI to find cigarette butts. |
E.They’re here and there. |
F.They like picking small things. |
1. What do you think the life on the earth will be like in 100 years?
Many scientists say that by the year 2100 the earth will become a worse place for us to live on.
2. Water is around us .All the creatures must have water to live. The plants must have it. The animals must have it .We must have it, too. We can’t live without drinking.
3. In some places of America, lots of people found some unidentified flying objects. They have different shapes. Some look like round plates, some look like bright planes and so on.
4. When you are learning English, listening, speaking and writing are important , but reading can also be very helpful. When you read, you can’t only learn some new words, but also you can learn how to use these English words.
5. The internet is a net-work . It uses the telephone to join millions of computers together around the world .
A. The importance of learning English. B. A good way to learn English C. What is the Internet. D. Talking about UFOs E. The earth in the future. F. Water is important to creatures. |
【推荐1】What should teachers spend time teaching? Recently, I made a survey about which subject is the most important. The results showed that art comes last among 10 subjects including Chinese, math and English. Many people think that art is a non-exam subject and should give way to math and science.
But is art really useless? Actually, art does more than help students learn to draw, paint and sing. It also helps them with math, reading and science. Students who learn art are better learners and thinkers. They are also better at working with people and understanding their feelings.
In addition, art makes learning more interesting. It makes students want to learn. It makes it easier for students to keep thinking about one thing. Students also feel good about themselves when art is part of their life.
But what can we do to connect art with our life? Firstly, we’d better read books related to art. This can make us have a better understanding of art. Then, it is necessary for us to develop our imagination, like making handmade things. What’s more, it is also a good way to watch some videos, go to the art exhibitions (展览) and so on. We are able to develop an eye for beauty through this process.
Art is all around us—in the poems we read, films we watch, buildings we admire and so on. Therefore, as students, we should not look down upon art and should pay more attention to what art really brings to us.
阅读以上文章,根据其内容回答其后各个小题。1. How does the writer start the passage?
A.By telling a story. | B.By asking a question. |
C.By giving an opinion. | D.By showing an example. |
A.Art. | B.Chinese. | C.Math. | D.Science. |
A.students who study art | B.students who get good grades |
C.students who think art is important | D.students who like math and reading |
A.Go to the art shows. | B.Watch some videos. | C.Listen to some music. | D.Make handmade things. |
A.a story book | B.a travel guide | C.a study magazine | D.an advertisement |
【推荐2】This year 2,300 teenagers from all over the world will spend about ten months in US homes. They will attend US schools, meet Us teenagers, and form impressions(印象) of America.
Fred, a lively young man, knew little German when he arrived, but after two months' study, the language began to come to him. School was quite different from what he had expected-much harder. Students rose respectfully(尊敬地) when the teacher entered the room. They took fourteen subjects instead of the six that are usual in the United States. There were almost no outside activities.
"Back home, you pick up some friends in a car and go out and have a good time. In Germany, you walk, but you soon learn to like it."
At the same time, in America, Mike, a friendly German boy, was also forming his idea. "I suppose I should criticize(批评) American schools." He said. "It is far too easy by our level.
A.Family life too, was different. |
B.But I have to say that I like it very much. |
C.Here is a two-way student exchange in action. |
D.In fact, there are many differences between the two countries' culture. |
E.At the same time, about 1,300 American teenagers will go to other countries. |
【推荐3】Every year First Class for the New Term meets people on CCTV 1 at 8 p.m. on September 1st, and It was firstly shown on September 1st, 2008. In 2023 the show wanted to tell us “We can build a powerful China together”.
First Class for the New Term is popular with all the primary and middle school students because it shows something educational and meaningful through some real stories.
There are some pictures showing some great events happening in our country. We all feel proud after watching them. We can’t help thinking: the development of our country can not do without everyone’s efforts. Therefore, as students, we should keep working hard and grow healthily to be ready for the development of our country in the future.
When we watch First Class for the New Term in 2023 and learn about the stories in the show, we will find that our world is really beautiful. It’s lucky for us to live in such a happy and peaceful time.
In addition, the program is full of positive energy. It tells us the importance of having right ideas and dreams. So we should set up the right idea to brighten our nice future. Therefore, this is the reason why First Class for the New Term is so popular. We can also get the knowledge out of class.
Generally, as teenagers in the new time, we should regard the characters in the stories as our own examples, learn their spirit, and be more serious about studying hard in the future. We should try our best to become a useful person to society in the future.
1. What does First Class for the New Term in 2023 want to tell us?A.Students should keep working hard and grow healthily. |
B.We can build a powerful China together. |
C.Some great events happening in our country. |
D.Students should become a useful person in the future. |
A.Primary school students and College students. |
B.Middle school students and College students. |
C.Primary and middle school students. |
D.College students and their parents. |
A.Great changes happening in our country has to do with only some of us. |
B.Some real stories are shown to give the students more knowledge. |
C.Students can get the knowledge out of class. |
D.Teenagers should make an effort to be useful to our country. |
A. | B. | C. | D. |
A.Literature. | B.Nature. | C.Science. | D.Education. |
There are some examples about the horsemeat matter. In January, 2013, in a number of UK supermarkets, frozen(冰冻的) hamburgers were found to have a little horsemeat in them. Some frozen beef products made by food company FINDUS were found to contain horsemeat. All of the beef products made by this company have been removed from sale.
The government said that there’s nothing to suggest any health risk from the products. Food minister David Heath said people should not throw away frozen meat products and carry on eating meat. The government will tell people not to eat meat if the meat is not safe.
Food safety has been an important matter all over the world. More and more countries plan to take some useful measures to ensure the safety of food.
根据以上新闻内容,回答下列问题。
1. In England, some food companies have been told to ________urgently.
A.stop making beef products |
B.test all their beef products |
C.test all their products |
D.remove all their products from sale |
A.Horsemeat. | B.Beef. | C.Fish. | D.Chicken. |
A.Send them back to the food companies. |
B.Throw them away. |
C.Never eat them. |
D.Go on eating them. |
A.horsemeat out of products |
B.the food safety |
C.the test food |
D.the food sale |
【推荐2】If you stay in space for a long time, will your body change? Mark Kelly and Scott Kelly from the United States will show you the answer.
Mark and Scott are twins. They are both retired(退休的)NASA(美国国家航天航空局)astronauts. From 2015 to 2016,Scott spent 340 days at the international space station, while Mark stayed on the earth. People took measures of both men before, during and after the flight. They were helping with a NASA project which studies how long-term space travel influences the human body.
The full results of the study will come out in a year or two. But scientists are sharing some findings in the journal Nature.
A change in appearance was easy to see. Scott, when he returned to the earth, was 5cm taller before. Another change was that Scott's eyesight declined after he came back. He found he couldn't see clearly. He also found that he couldn't move his legs so easily like before. Scientist found that after coming back to the earth, he took a little longer to understand things and make decisions.
There were also changes that were much harder to see. As someone grows older, his telomeres(端粒)get shorter and become less effective to stop DNA from getting damaged. But during Scott's stay in space, his telomeres got longer while Mark's kept getting shorter.
Further tests on the twins are still going on.NASA plans to send people to Mars in the 2030s,and the twins' research could help them prepare for those space trips.
1. Which of the following is Not true about Scott?A.He has a twin brother. | B.He is from the United States. |
C.He has never been to space before. | D.He was once a NASA astronaut. |
A.see who is a better astronaut. |
B.learn more about the twins' daily life |
C.study how twin brothers act differently in life |
D.study how long-term space travel influences the human body |
A.下降 | B.漂浮 | C.提高 | D.控制 |
A.He couldn't understand others as well as before. | B.He could walk faster than before. |
C.His telomeres became longer. | D.He grew taller than before. |
A.the fun of space travel |
B.the success of the twins' research |
C.the full results of the twins' research |
D.the purpse of the twins' research |
To make a hot-air balloon go up, turn on the burner(燃烧器). That will make the air inside the balloon hotter. Then the balloon will go up.
To make the balloon go down, turn off the burner. The air inside the balloon will get cooler. Then the balloon will go down. Underneath(在….下面) the balloon there is a large basket. That is where the pilot and the passengers go.
The burner is just above the basket. You can stand in the basket and turn the burner on and off. The balloon will go where the wind is blowing the right way! Do you want the balloon to go somewhere special? First make sure the wind is blowing the right way!
People have been flying in hot-air balloons for over two hundred years. Before planes it was the only way of flying. Today people fly in hot-air balloon for fun. Some people like to race hot-air balloons.
1. A hot-air balloon is ____
A.smaller than a toy balloon | B.bigger than a toy balloon |
C.the same as a toy balloon | D.lighter than a toy balloon |
A.Inside the basket | B.On top of the balloon |
C.Under the basket | D.Inside the balloon |
A.jump out of the balloon |
B.let the air out of the balloon |
C.make the air inside the balloon hotter |
D.let the air inside the balloon cool down |
A.make your friends go out of the basket |
B.make a hole in the balloon with a knife |
C.make the air inside the balloon hotter |
D.make the air inside the balloon cooler |
A.Towards the sun | B.To the seaside |
C.Where the wind blows you. | D.To the nearest mountains |