题目列表(包括答案和解析)
A.lives on land in Africa |
B.can stay alive for months out of water |
C.prefers living in dry places |
D.is the longest living fish on earth |
A.breathe through its skin | B.be found in Asia |
C.keep alive out of water | D.keep alive and walk on land |
A.The Mangrove Rivulus fish can live out of water as long as other animals if it has something to eat. |
B.Millions of years ago, animals began to live onto land from water. |
C.Lungfish found in Australia, Africa and South America can live out of water in a not active way. |
D.The walking catfish found in Southeast Asia can stay on land for hours at a time. |
A.ft was made by Scott Taylor, a researcher in New york. |
B.It was helped by an American magazine. |
C.It was helped by Patricia Wright. |
D.It was made by a researcher while travelling. |
F. I was still surprised, but I took out my camera. |
A fish that lives in America can live out. of water for months at a time, similar to how animals got used to land millions of years ago, a new study shows.
The Mangrove Rivulus, a kind of little fish, lives in small pools of water. When their living place dries up, they live. on the land, said Scott Taylor, a researcher in Florida.
The fish can grow as large as three inches. They group together and breathe air through their skin before they can find water again.
The new scientific discovery came during a trip.
"We were travelling for fun. and one day I kicked over a log (圆木) and the fish came out," Taylor told reporters by telephone. He said he would make his study on the fish known to the public in an American magazine early next year.
In lab tests, Taylor said he found the fish can live up to 66 days out of water without eating.
Some other fish can live out of water for a short period of time. The walking catfish found in Southeast Asia can stay on land for hours at a time, while lungfish(肺鱼) found in Australia, Africa and South America can live out of water, but only in a not active(活波的)way. But no other known fish can be out of water as long as the Mangrove Rivulus and keep active, according to Patricia Wright, a biologist at a Canadian University.
More studies of the fish may tell how animals changed over time.
"These animals live in conditions similar to those millions of years ago, when animals began to move from water onto land," Wright said.
【小题1】The Mangrove Rivulus is a type of fish that_________.
A.lives on land in Africa |
B.can stay alive for months out of water |
C.prefers living in dry places |
D.is the longest living fish on earth |
A.breathe through its skin | B.be found in Asia |
C.keep alive out of water | D.keep alive and walk on land |
A.The Mangrove Rivulus fish can live out of water as long as other animals if it has something to eat. |
B.Millions of years ago, animals began to live onto land from water. |
C.Lungfish found in Australia, Africa and South America can live out of water in a not active way. |
D.The walking catfish found in Southeast Asia can stay on land for hours at a time. |
A.ft was made by Scott Taylor, a researcher in New york. |
B.It was helped by an American magazine. |
C.It was helped by Patricia Wright. |
D.It was made by a researcher while travelling. |
As a girl, I've spent a great deal of my time on earth concerned about my weight. So I do know something about exercise. Let me tell you about the calorie-burning activities I've tried or will try.
Salsa (萨尔萨舞)
I try to maintain my weight through dancing. Dancing improves my coordination and sense of rhythm in addition to burning calories. I'm personally interested in salsa, which I find sexy and expressive(有表现力的). But I have not yet to start classes, because classes are very expensive, and I cannot find a dance partner.
Ping-Pong
Ping-pong is the national sport of China, so how could I know nothing about it?
My father is a ping-pong fan, and a really good player. He's won several informal (非正式的) matches. My relationship with ping-pong has always been on-and-off. I'll get into it for a while, and then lose interest. The reason is because I can’t find a good partner. Some stronger can depress you, while someone weaker (or just as weak) can make the game boring.
Tae Kwon Do (跆拳道)
I've recently decided to try tae kwon do as my regular exercise activity. There’s a story behind this choice: A few weeks ago, I was sitting on a bus, concentrating on a book. Suddenly, the bus became very quiet except for the sound of a woman’s crying. I looked up to see what had happened and overheard whispers that she had just quarreled with a man, and the man slapped(拍打) her face. No one on the bus dared say anything because the man looked really strong. Even now I feel ashamed I was among the silent.
That’s why I've made up my mind to learn something that will help me protect others and myself.
【小题1】We can guess that the girl is _____ according to the passage.
A.too thin | B.a little fat | C.careful | D.brave |
A.The dance is too difficult to learn. |
B.Nobody wants to dance with her. |
C.She has no time to join the classes. |
D.She finds it sexy and expressive. |
A.she can play it well |
B.it is the national sport |
C.her father plays it well |
D.she finds a good partner |
A.she wants to lose weight |
B.she wants to protect others and herself |
C.she wants to win some matches |
D.she wants to beat a strong man |
A.the girl has learnt salsa for a long time |
B.the girl has played ping-pong many times |
C.the girl was brave enough to beat the man |
D.she has learnt tae kwon do well |
As young students ,you have many dreams. These dreams can be very big ,such as winning the Nobel Prize;they can also be small, such as becoming one of the best students in your class.
Once you find a dream, what do you do with it? Do you ever try to make your dream real?
Andrew Matews, an Australian writer ,tells us that making your dreams real is life’s biggest challenge. You may think you’re not very good at some school subjects, or that it’s impossible for you to become a writer. Those kinds of ideas stop you from realizing your dream.
In fact, everyone can realize his dream. The first thing you must do is to remember what your dream is. Don’t let it leave your heart. Keep telling yourself what you want every day and then your dream will come true faster. You should know that a big dream is, in fact, made up of many small dreams.
You must also never give up your dream. There will be difficulties on the road to your dreams.But the biggest difficulty comes from you. You need to decide what is the most important. Studying instead of watching TV will help you to get better exam results, while saving five yuan instead of buying an ice cream means you can buy a new book.
As you get closer to your dream, it may change a little. This is good as you have the chance to learn something more useful and find new hobbies.
【小题1】The biggest difficulty on the road to your dreams comes from_____________.
A.yourself | B.your friends | C.your school | D.your parents |
A.You may think you’re not good at some school subjects. |
B.Making your dreams real is life’s biggest challenge. |
C.You must never give up your dream. |
D.Listening to English more can help you realize your dream. |
A.can’t be realized | B.can be very small | C.will come true | D.can be very big |
A.Remember what your dream is | B.Dont’ let your dream leave your heart. |
C.Keep telling yourself what you want every day | D.A B,and C |
A.How to become a writer | B.How to make your dream real |
C.A big dream is made up of small dreams | D.Everyone can realize his dream. |
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