The next time you take medicine when you’re ill, you may eat a cone snail(芋螺). At least that’s what some scientists are hoping. Scientists have found that cone snails can help with backache, as well as toothache and other body problems.
There are over 600 different kinds of cone snails. This family is especially found in warm and hot waters in the oceans. They catch and eat small fish and even other cone snails. The snails have venom that they’ll give out and use to kill small animals they have caught because cone snails are slow-moving. Sometimes the venom can even kill people. But some scientists have discovered that the venom can also be used as medicine.
The shells of cone snils are often brightly colored, and have interesting shapes, many people think the shells are so beautiful that people kill them, collect lots of shells, and sell them around the world. The environment is also very dangerous for them because of fishing and boating.
Scientists want to help save the cone snails. They hope to make new rules to stop them from dying. If they die out, scientists may never discover what kinds of medicines they can give us.We can find a cone snail in ________ .
A.a warm river | B.in a hot ocean |
C.a cold ocean | D.a lake |
What does the underline(下划线) word “venom” mean in the second paragraph ? ________.
A.盔甲 | B.毒液 | C.螺纹 | D.鳞片 |
People kill the cone snails in order to ________ .
A.sell their shells | B.study their venom |
C.save the environment | D.kill animals |
The best title of the passage may be ________ .
A.A Special Medicine | B.Great Venom |
C.Cone Snails | D.Saving the Cone Snails |
When Susan Chen left high school, she want to go to university. Unfortunately, her father was quite poor,and a university education cost a lot of money.
Take the entrance examination, she didn’t score very high marks, but she scored enough, and was offered a place at the university.
“I’m very proud of you, Susan,” her father said, “I must find the money for a university education for you somehow.”
“But how ,Dad?” Susan asked.
“Well, I can sell my car and work a lot of overtime, I can even work at two jobs if necessary. One during the day and one at night.”
“You’re a generous father” Susan said.
“Your future is worth the sacrifice,” he told her.The next day he sold his car and asked his boss to give him three hours overtime every day.This meant walking to work and working 12 hours a day, seven days a week, but he didn’t complain. His daughter’s education was worth it.
A year passed, Susan took her first-year examination. When the results were announced, she ran home to tell her father the news. “Dad” she said, “I've got my examination results, you’ll be pleased,” “You’ve passed” he exclaimed ,“guess what? I’ve got the third place and won the scholarship. You can have your car back and stop working so hard.”Susan Chen wanted to_____when she graduated from high school.
A.make some money
B.go to university
C.go to workshe took the entrance examination and passed it with_______.
A.the highest marks
B.full marks
C.just enough marksTo pay for her university education,her father______.
A.sold his car
B.bought a house
C.changed his jobAt the end of her first year at university,Susan______.
A.bought her father a car.
B.failed the exam
C.passed the exam.According to the story,it’s probably true that_______.
A.Susan didn’t do well in her subject.
B.Mr Chen was pleased to hear the news
C.Susan found a job to have her father’s car back.
Looking back at these past three years, I remember many things,trying to be on time for morning readings.Running when the lunch bell rings. I remember the excitement of the school sports day each year.The many hours of training ,pride of overcoming fear. I remember starting day one .The shiest in my whole class.never speaking to anyone and think i would not pass.Then slowly I made some new friends to remember forever.helping each other with homework getting better together. Preparing for art festivals and making a great big mess.Having fun at New Year’s parties, wishing everyone the best.
We have learned a different language,That is from a foreign land ,English brings many challenges. We work hard to understand ,and now, it’s time to graduate, we will leave our lovely school. I can’t believe it’s been three yearsI’m trying to keep my cool.But it’s difficult not to cry, I’ll miss the school trees and flowers and our kind and caring teachers, wonderful memories of ours.According to the poem,we can guess the writer is probably______of junior high school.
A.a coachB.a teacher C.a graduateFrom the part of the poem,we know the writer used to be a _________person at school.
A.shy B.good C.cute.The writer thinks English is a subject which is full of______.
A.words B.challengesC.meanings.The underlined sentence“I’m trying to keep my cool”means________in Chinese.
A.我一定让我自己很酷
B.我保持清新的模样。
C.我极力保持冷静。In the poem,the writer mentioned several beautiful memories of_________.
A.the school life
B.school sports day
C.the art festival.
Have you seen Avatar(《阿凡达》)? It’s a popular 3D movie, and you may have to wear 3D glasses to see it. The 3D glasses make the images(图像)from the movie look as if they were coming straight towards you.
More and more 3D movies are coming to theaters. Some say that 3D TV sets will come into our homes in the near future. 3D technology can make TV and movies are more exciting. However, people with eye problems may get headaches if they spend too much time watching 3D movies. Why?
When we look at an object(物体), each eye sees it at a different angle(角度). Our eyes send the two images to our brain(大脑), and the brain puts them together. 3D technology uses two film projectors(投影机). One projects a left-eye-image and the other projects a right-eye-image. 3D glasses allow us to see a different image in each eye. So, when we are watching a 3D movie, our brain can’t put together the images sent to our eyes. The brain needs to work harder at “reading” the images. That makes it easier for people with eye problems to get dizzy(头晕的) or have headaches. A famous eye doctor said if your eyes can’t focus(聚焦) on the same object at once, you will have trouble watching 3D movies.
根据短文内容完成下列问题。According to the passage, Avatar is a ______.
A.digital camera | B.digital TV set |
C.3D movie | D.4D movie |
The 3D glasses can make the images from the movie ______.
A.look more beautiful than usual |
B.look as if they were coming straight towards you |
C.look as if they were far away from you |
D.look more clear than usual |
People will have ______ in their homes in the near future.
A.3D computers | B.3D phones |
C.3D movies | D.3D TV sets |
When we look at an object, ______.
A.each eye sees the object at the same angle |
B.our brain puts the two different pictures together |
C.there will be two film projectors in our eyes |
D.our brain can’t put together the images sent to our eyes |
If you wear a pair of 3D glasses, ______.
A.you will see different images in both eyes |
B.your brain can’t work at all |
C.the images can be put together easily by your brain |
D.our brain can put the images together |
Pablo Picasso was born in Spain in 1881. His father was a painter and art teacher who gave his son the first lesson in drawing. He won a prize— “Science and Charity” for his first important painting when he was only fifteen. He studied in several cities in Spain. But there was no one to teach him all that he wanted to know. When he was nineteen, he visited Paris.
Paris was then the center of the world for artists. Everything that was new and exciting in the world of paintings seemed to happen there. When he was twenty-three, Picasso moved there to live and lived in France for the rest of his life.
When he was over ninety, this great painter still lived his life like a young man. He was still looking for new ideas and new ways to use his artistic materials.
When he died in 1973, he was ninety-one years old.
根据短文内容完成下列问题。 What did Pablo Picasso’s father do?
A.A teacher. | B.A painter. |
C.An artist. | D.A painter and art teacher. |
What prize did he win when he was fifteen?
A.Science and Painting.
B.Science and Art.C.Science and
C.harity.
D.Painting and Charity.Where was he born and where did he visit when he was nineteen?
A.Paris and Spain. | B.London and Paris. |
C.Spain and Paris. | D.London and Spain. |
How old was he when he moved to Paris and how old was he when he died?
A.Twenty-three and ninety. |
B.Twenty-three and ninety-one. |
C.Nineteen and ninety-one. |
D.Nineteen and ninety. |
What did he do when he was old?
A.He lived his life like a young man. |
B.He looked for new ideas. |
C.He looked for new ways to use his artistic materials. |
D.All the above. |
Many children act in TV shows. They work several hours every day, so they can not go to regular school. How do they get an education?
In Hollywood, many TV shows are made. About forty teachers give lessons to the children in the shows. They teach wherever their pupils are working. The teachers’ job is very important. They are responsible(负责) for making sure that the children work only the permitted(允许) hours each week. They are also responsible for making sure that children learn the required subjects. They make sure, too, that the children get enough rest and play, along with their education.
Children actors are required to attend classes twenty hours each week. California law says they must be taught from September to June. If they do not make much progress in school, they are not permitted to continue working in TV shows. TV children are usually good pupils, and most of their teachers like this special kind of work. Their classes are held in some wonderful places. Sometimes the “classroom” is a Mississippi riverboat, and sometimes it is the inside of a spaceship. Often the pupils become famous TV or movie stars.
根据短文内容完成下列问题。The children actors do not go to regular school because ______ .
A.they do not get good marks |
B.there is no school nearby |
C.they have to act several hours a day |
D.they have to work all day long |
The teachers usually hold classes in ______ .
A.a classroom building |
B.some interesting places |
C.a Mississippi riverboat |
D.a spaceship |
The teachers’ duty is to make sure that the children actors ______ .
A.do not overwork |
B.learn what they must learn |
C.have enough sleep and play |
D.all the above |
The pupils are not allowed to continue working if they ______ .
A.do not act well |
B.go to regular school |
C.do not get good marks |
D.cannot become famous stars |
Which of the following is not true?
A.California law does not allow children to act in TV shows. |
B.Many of the children actors become famous stars. |
C.The lessons are given by forty teachers. |
D.The teachers must teach them from September to June. |