Thanks for ______(提供) great chances for the students. They do realize kindness can make a big difference to their future.
Dear p______, our bus is arriving at the last stop .Don't forget to take your luggage (行李) when you get off.
People are playing video games everywhere they go these days, whether they are riding a bus, waiting for the subway or sitting in a restaurant .Some of them enjoy these games so much that they can't put them down.
But is playing video games a healthy habit? The World Health Organization doesn't think so. In June, it accepted “gaming disorder (游戏上瘾)” as a mental health problem in its International Classification of Diseases (国际疾病分类), CNN reported.
According to the International Classification of Disease, "gaming disorder" means continuous or longtime video-gaming behaviors, whether online or offline. Of course, not everyone who plays video games has this disorder. It does have its main characteristics (特征).
Jack Melville, one of the "gaming disorder" video game players, told China Daily that when he began playing video games, he promised himself to control the playing time less than one hour. But as he played video games more and more and got more pleasure from playing games, he couldn't control the time anymore and he even played video games throughout the night.
Another middle school student, Camilla Liran, has much trouble in her life because of "gaming is order". She used to have quite a few friends and like to join different school clubs. However, playing video games caused serious problems to her normal life. She even argued and fought with her parents a lot because of playing video game too much.
In fact, some countries are working to solve this problem. South Korean has made a law stop children under 16 from playing online games between midnight and 6 a.m., USA Today reported.
Chinese tech company Tencent is also controlling the time that teenagers can play its games. Children between 12 and 18 years old can only play two hours every day.
1.Did WHO accept "gaming disorder" as a mental health problem?
___________________________________________
2.What is "gaming disorder" according to the International Classification of Disease?
___________________________________________
3.How can we solve this problem according to the passage?
___________________________________________
4.Do you think playing video games is good for study and life? Why or why not?
___________________________________________
阅读下面对话,从方框内7个选项中选出5个恰当的句子完成对话。
A: Andy ,it's Saturday today, but you look unhappy.
B: 1.
A: What's the matter?
B: I studied until 11 :00 last night.
A: 2.
B: At7: 00.
A: Oh, that's long enough. 3.
B: But my parents want me to study all day .They expect me to get good grades.
A: Poor Andy.4.
B: I don't think they can understand me.
A: I don't think it's bad if you try to communicate with them. You should tell them that you don't have to study for a long time to get good grades.
B: 5.Thanks!
A.That's all right.
B.Well, I will have a try.
C.I'm really tired.
D.So, what time did you start studying?
E.Maybe you should learn to relax.
F.Why don't you talk to your parents?
G.You should get up earlier in the morning.
Tina woke up at midnight .She looked out of her window and saw a yellow light in the sky. It suddenly flew towards the ground. She heard a noise and saw a red light.
The next morning, Tina told it to her brother Tom. "I'm sure something landed in the forest near the mountains as I heard a loud noise last night," she said. "Let's find out after school."
At 6 p.m. Tina and his brother reached the forest. They heard some voices speaking a strange language, so they hid behind some little trees and kept quiet then they saw an alien(外星人) It was tall, with a round head and a shining grey-white colored body. It was standing next to a long spaceship. There was something wrong with the spaceship.
The children were scared .Suddenly, another alien appeared from the little trees in front of them. It found them and made terrible noise!
The next morning Tina and Tom told their parents about what they saw yesterday. "They were very ugly. They had some hair, but they didn't have any feathers (羽毛)," said Tina.
“There was something written on the spaceship,” said Tom. “It looked like this .I wonder what it means.” He drew something on a piece of paper.
But dad said, "Since no one else saw these aliens, I refuse to believe you .Now go to school!”
The children opened their wings ( 翅膀) and flew to school together.
Dad looked at the piece of paper with the strange word on it. “It looks strange.” he said, as he looked at the word “EARTH”.
1.According to the passage, ______first found that the aliens landed in the forest.
A.Tom B.Tina's friend C.Tina D.Tina's father
2.Which of the following statement is NOT true according to the passage?
A.The children were afraid when they saw the aliens.
B.The aliens came from the earth.
C.Tina, Tom and their parents lived on the earth.
D.The children had wings and they could fly.
3.What does the underlined word they in Paragraph 5 refer to (指的是)?
A.Aliens. B.Tina and his brother. C.Tina's parents. D.The children.
4.What's the best title for this passage?
A.Don't Lie to Your Parents B.A Happy Family and Aliens
C.Aliens Fought Humans D.Aliens Arrived
Scientists in Britain and the United States have made a new kind of enzyme(酵素) that eats plastics (塑料). With its help, plastics can be turned into smaller parts and go away quickly. Scientists believe that, in the future, it could solve the problem of plastic pollution.
The enzyme is able to break down(分解) PET, a form of plastic. PET was first made in the 1940s and is now widely used to make plastic bottles. It can stay in the environment for many years and pollute large areas of land and water. So it has always been a headache to deal with the waste from PET and other plastics.
The researchers found it while examining the structure a natural enzyme in Japan. They found that the natural enzyme was helping to break down PET plastics. So, they decided to make small changes to the enzyme by adding some amino acids(氨基酸). It made the natural enzyme's plastic-eating abilities work faster and better.
John McGeehan, one of the lead researchers, said, "We have made an improved enzyme. It's better than the natural one. And we are trying to make more improvements to it." He went on, "the enzyme is not bad for humans or animals, and it is friendly to the environment. So we are thinking about putting it into wider use."
The team is now trying to make the enzyme break down PET in large quantities (大量的). “We’ll see that the plastic pollution may be stopped with this technology. However, there is still a long way to go," John McGeehan added.
1.According to the scientists, the enzyme may solve the problem of ______ pollution.
A.air B.water C.light D.plastic
2.The researchers found that a natural enzyme helped eat plastics ______.
A.in Britain B.in the US C.in Japan D.in China
3.Which of the following TRUE according to the passage?
A.The scientists are still trying to improve the enzyme.
B.The enzyme will pollute large areas of land and water.
C.The natural enzyme works better than the improved one.
D.The natural enzyme is bad for humans and animals.
4.The passage is written in a / an______ tone(语气).
A.sad B.hopeful C.angry D.crazy
