A study finds that not enough morning light causes teenagers not to get enough sleep at night. “As teenagers spend more time indoors, they miss necessary morning light. Day light is needed to keep the balance of the body’s 24-hour biological system (生物系统), which regulates (调节) body temperature and sleep styles,” reports Dr. Mariana Figueiro. “These teenagers who receive little morning light are going to bed later, getting less sleep and doing badly in tests. They are more likely to fail in their exams.”
In the study, Dr. Figueiro asked 11 students in Grade 8 to wear special glasses to prevent blue morning light from reaching their eyes. At the end of the 5-day study she found that they fell asleep 30 minutes later than usual.
Throughout her research, Dr. Figueiro has been very worried about teenagers going to bed too late. The problem is that today’s schools require teenagers to be in school very early in the morning. These students are likely to miss the morning light because they often go to school before the sun is up or as it’s just rising.
Furthermore (此外), the schools are not likely to provide enough electric light to keep the balance of this biological system. Our biological system is much more sensitive (敏感的) to blue light. Therefore, having lots of light in the classroom does not make sure that there is enough light to keep our biological system balanced. Which of the following is the result of the study?
A.Blue light in the morning harms the biological system. |
B.Not enough morning light keeps teenagers sleep less. |
C.Not getting more light in the morning make teenagers happy. |
D.Not enough sleep makes teenagers fail in tests. |
We know from the passage that morning light __________.
A.has the same effects as afternoon light |
B.may change studying habits of teenagers |
C.is important to children’s biological system |
D.has no effect on students’ tests |
What’s the problem of the students according to the study?
A.There are not enough electric lights in the classroom. |
B.Being in school early affects their study habits. |
C.They have to go to bed very early to have enough sleep. |
D.They go to school too early to get enough morning light. |
Daniel has many friends. They look different and they have different personalities, but they are all friendly and helpful. He’d like to introduce some of them to us.
Name |
Age |
Appearance and hobbies |
Amy (volleyball player) |
17 |
She is very tall (1.87 meters)! She has a baby face. Her fans say she’s very beautiful. She likes listening to pop songs and drawing. |
Tom (skiing player) |
18 |
He is always smiling so people say that he is a “sunny boy”. He is a “black horse”. He won the first gold medal(金牌) for his city this year. He likes reading and playing games. |
Millie (singer) |
16 |
People call her “Baby”. She’s a tall girl with black glasses and short hair. She likes wearing men’s clothes, so she looks like a boy. She likes singing, of course. She is good at playing basketball! |
Why do people say Tom is a “sunny boy”?
A.Because he likes reading. |
B.Because he likes playing games. |
C.Because he is always smiling. |
D.Because he is a skier. |
. Which of the following is not true about Millie?
A.She is very tall. | B.She wears black glasses. |
C.She likes wearing a dress. | D.She has short hair. |
Which sentence is wrong?
A.“Baby” does well in playing basketball. |
B.Millie is the youngest of the three. |
C.Amy has a baby face. |
D.Tom likes black horses. |
I'm a Chinese girl. At school I have two good friends. Their names are Lucy and Lily. They are Americans. They are twins. They're eleven. They are good girls. Miss Gao is our English teacher. She is a good teacher. We like her very much. She likes us very much, too.
We go to school at seven in the morning. At four o'clock we play games. At four thirty in the afternoon we go home. We are very happy.The twins are ________.
A.an English girl | B.an American girl |
C.American girls | D.American girl |
How old is Lucy?
A.She's eleven. | B.She's twelve. |
C.She's thirteen | D.She's fourteen |
Miss Gao is ________
A.English | B.American |
C.an English teacher | D.young |
They go home ________ in the afternoon.
A.at four | B.at four thirty |
C.at five | D.at three thirty |
They ________ very happy.
A.is | B.am |
C.aren't | D.are |
It’ s 9:00 in the evening. The family are at home. Jim’s father sits in a chair. He’s watching TV(看电视). His mother stands near the window. She feeds(喂) the birds—Polly. Polly says, “Thanks! Thanks!” Where is Jim? Oh, he’s behind the door. Kate is looking for(找) him. They play games in Kate’s room.There are ________people in the family.
A.three | B.four |
C.five | D.Six |
Who sits in a chair?
A.Jim | B.It’s Jim |
C.Jim’s father | D.It’s Jim’s mother |
Where is Jim?
He’s is watching TV.B. Behind the door.
C. He’s looking for Kate. D. Near the door.Jim and Kate are ___________.
A.good friends | B.two girls |
C.two boys | D.brother and sister |
Where’s Kate?
A.She’s behind the door. | B.She’s near the window. |
C.She’s in her room. | D.She plays games. |
All schools have their own rules. The rules change from one school to another. Some schools are much stricter than others. There are also some rules that are strange or funny to us. Here are some funny school rules:
Strict Japanese rules
Most schools ask students to wear uniforms, such as sports suits or skirts. But Japanese schools even have rules about the colour of underwear(内衣)! They also require(需要) that girls' socks should be folded(折叠) in a certain way and boys' heads should be shaved(剃).
Other Japanese schools tell students that they can't go to the movies after sunset.
Different shoes in the USA
At some American schools, students have to change their shoes when they go into the schools every day. This makes sure students won't fall over on the floors and keeps the schools clean.
No strange hair in the UK
Strange hairstyles are not allowed in some British schools. But they might allow students to wear certain hairstyles during the World Cup years. There were two students who had special hairstyles during the 2002 World Cup. After the World Cup, their teachers asked them to go to the barber's (理发室)at once. How many strange or funny school rules are mentioned in this passage?
A.Three. | B.Four. | C.Five | D.Six. |
Students in Japanese schools should wear_______.
A.uniforms | B.indoor shoes |
C.shirts | D.strange hairstyles |
Why do students in the USA have to wear indoor shoes?
A.Because in that way they won't hurt if they fight. |
B.Because in that way they will feel comfortable. |
C.Because in that way they won't fall and can keep the schools clean. |
D.Because in that way they won't make any noise when walking. |
Which country's schools have rules about students' hair?
A.Schools in Japan only. | B.Schools in the USA and the UK. |
C.Schools in Japan and the UK. | D.Schools in the UK only. |
What's the best title of the passage?
A.Different school uniforms | B.Different hairstyles |
C.Different shoes | D.Different school rules |
Many teenagers(青少年) feel that the most important people in their lives are their friends. They believe that their family members don’t know them as well as their friends do. In large families, it’s quite often for brothers and sisters to fight with (与...打架)each other and then they can only go to their friends for some ideas. It is very important for teenagers to have one good friend or a group of friends in their lives.
Even when they are not with their friends, they usually spend a lot of time talking among(在......之间) them on the phone. This communication is very important in children’s growing up, because friends can discuss(讨论) something. These things are difficult to say to their family members in fact.
However, parents often try to choose their children’s friends for them. Some parents even stop their children from meeting their good friends. Have you ever thought of the following questions?
Who choose your friends? Do you choose your friends or your friends choose you? Have you got a good friend your parents don’t like? Your answers are welcome.
Choose the best answers:(选择正确答案。) Many teenagers think that can understand them better.
A.friends | B.brothers |
C.sisters | D.parents |
is very important to teenagers.
A.To make friends | B.Communication |
C.To stop meeting friends | D.Both A and B |
When teenagers have something difficult to say to their parents, they usually .
A.stay alone at home |
B.fight with their parents |
C.discuss it with their friends |
D.go to their brothers and sisters for help |
The sentence“Your answers are welcome.”means“.”.
A. You are welcome to discuss the questions with us. |
B. We’ve got no idea, so your answers are welcome. |
C. Your answers are always right. |
D. You can give us all the right answers. |
Which of the following is the writer’s attitude(态度)?
A.Parents should choose friends for their children. |
B.Children should choose everything they like. |
C.Parents should understand their children better. |
D.Teenagers should go to their friends for help. |