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

【小题2】Who will write a report on Mangrove Rivulus?
A, Scott Taylor.                     B. Some reporters.
C. Patricia Wright.                   D. Scientists from Europe.
【小题3】According to the passage, lungfish can___________.

A．breathe through its skin	B．be found in Asia
C．keep alive out of water	D．keep alive and walk on land

【小题4】Which one of the sentences below is not true?

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.

【小题5】What can we say about the discovery of Mangrove Rivulus?

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 Sam slowly woke, he got a funny feeling in his stomach. He knew he would have to do something that he had been afraid to do for a long time.
The school bus came on time, and he sat with his friend, Billy. They chatted about baseball. It was a great way to get his mind off what he had to do later. As they got close to the school, he could feel his heart beating. His hands were starting to sweat. He hated this!
He entered Mrs. Owen’s class. She was smiling, and saying hello to all her students as she did every morning.
“Hi, Sam!” she said as he walked in.
“Hi,” he said and quickly sat in his seat. Then the class began to take their spelling test. He looked at the clock. The time was near. He hoped he was not first! Mrs. Owens said it was time to begin their special day.
“Sam, you’ll be first.” Mrs. Owens said to the class, “Sam has worked very hard on his report on Hawaii, and I know it is very interesting.”
Sam nervously greeted his class. Then, he thought about the fun things he had read about surfing, volcanoes, and pineapples in Hawaii, and he started to talk. He talked in front of the whole class, and it was fun. The class clapped as he finished and Mrs. Owens was smiling. It wasn’t terrible at all and he knew he would do better the next time.
【小题1】 How did Sam feel after he woke?

A．Excited.

B．Nervous.

C．Happy.

D．Hungry.

【小题2】What did Sam have to do that day?

A．To have a baseball match.	B．To take a reading test.
C．To go to a new class.	D．To do something special.

【小题3】What does the underlined word “sweat” probably mean?

A．触摸

B．鼓掌

C．出汗

D．指点

【小题4】 Which could be inferred (推断) from this passage?

A．Sam hated chatting about baseball.

B．Sam learned about Hawaii by travelling.

C．Mrs. Owens is unfriendly to her students.

D．The class enjoyed Sam’s talk very much.

【小题5】 Which is the best title for this passage?

A．A special day	B．An interesting lesson
C．A nice teacher	D．A professional report

A rabbit is running into his hole. You may ask, “What happened?”
Well, when a rabbit sees something dangerous, it runs away. Its tail moves up and down as it runs. When other rabbits see this tail moving up and down, they ran, too. They know there is danger. The rabbit has told them something without making a sound. It has given them a signal.
Many other animals use this kind of language. When a bee finds some food, it goes back to his home. It can’t tell the other bees where the food is by speaking to them, but it does dance in the air. This tells the bees where the food is.
But animals say things by making sounds. A dog barks, for examples, when a stranger comes near. A cat purrs(发出呼噜呼噜的声音) when pleased. Some birds make several different sounds, each with its own meaning.
But human beings have something that no animals have---- a large number of words about things, actions, feelings or ideas. We are able to give each other information to tell or inform other people what is in our mind or how we feel. By writing words down we can remind ourselves of the things that have happened, or send messages to people far away. No animals can do this. No animals has the wonderful power of language.
No one knows how man learned to make words. Somehow he learned to make them. As centuries went by, he made more and more new words. This is what we mean by language.
People in different countries made different kinds of words. Today there are about fifteen hundred different languages in the world. A very large English dictionary, for examples, contains four or five hundred thousand words. But we don’t know all these. The words we know are called vocabulary. We should try to make our vocabulary larger. Read as many books as possible. When we met a new word, look it up in the dictionary. A dictionary is the most useful book.
【小题1】What’s the meaning of the underlined word?

A．标语

B．信号

C．唱片

D．图像

【小题2】A dog can tell something__________.

A．by giving signals	B．by making different sounds
C．by purring	D．by barking

【小题3】It has been proved that no animals are able to_________.

A．give the others information

B．express their actions and feelings with words

C．tell others how they feel

D．make different sounds, each with its own meaning.

【小题4】Generally speaking, what we mean by “vocabulary” is_______.

A．all the words that we know	B．more and more words we use
C．all the words we need	D．the dictionary which contains thousands of words

【小题5】What must we do in order to make our vocabulary larger?

A．Make more and more new words

B．look up some new words in a dictionary

C．learn more language

D．Try to read as many books as possible

A man made a nice talking machine. It could weigh people. The man wanted to try the machine before he could make a lot of these kinds of machines.
He put the machine into the waiting room of a station . There were always lots of people in  and out there.
The first one began to use the machine. It was an Indian woman. When she stand on the machine, the machine thought for a few minutes to decide which language it should speak.  “Good morning, madam,” it said in Indian. “Your weight is 72 kilos. That’s three kilos more. If you eat more fruit and vegetables, you will be soon all right. Wish you a nice day.”
The second one who used the machine was a nice Chinese girl. She stood on the machine and waited to hear her weight. “Good morning , Miss ,”the machine said in Chinese. “Your weight is 45 kilos. It’s all right for your age and height. Go on to eat what you eat every day. Wish you a nice day.”
The third one to use the machine was a very fat American woman. She thought for a long time before standing on the machine. But as soon as she stood on the machine, the machine spoke quickly in English , “Good morning . Will one of you get off?”
【小题1】The nice talking machine could_____

A．tell people what they should eat

B．weigh and talk to people

C．tell people how old they are

D．tell a story

【小题2】First the man put his machine       .

A．in the doctor’s waiting room	B．in a museum
C．in a station	D．in a train

【小题3】What did the machine tell the Indian woman?

A．She was a little lighter.

B．She was just all right.

C．She needed to eat more and exercise more.

D．She was a little bit heavy.

【小题4】Which of the following is RIGHT?

A．The machine tested only two people.

B．The Chinese girl was too thin.

C．The Indian woman was in fact heavier than the American woman..

D．Of the three the Chinese girl was the lightest.

【小题5】The machine said quickly “Will one of you get off?” because            

A．two people were on it

B．the third woman was too fat

C．something was wrong with it

D．the machine didn’t know where the third woman was from