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¡¡¡¡Some animals can be trained to help humans£®For example, specially trained dogs help blind people walk around the town safely£®Some kinds of monkeys can be taught things too£®They can learn how to help people who can't use their arms or legs£®The monkeys pick up the phone when it rings, carry shopping bags and do housework£®
¡¡¡¡In the natural world, animals and humans are not usually friends, but there are a few interesting examples where they can work together£®In Africa, the honeyguide bird works with humans to find food£®The bird likes to eat the grubs£a kind of insect that lives inside a beehive(·äÎÑ)£®It knows how to find beehives but it can't open them and get the grubs£®People like to eat honey(·äÃÛ), but they aren't good at finding beehives, so the bird and the people help each other£®The bird flies to a beehive and people follow it£®When the people open the beehive and take the honey, they give the grubs to the bird£®
¡¡¡¡In Laguna in the south of Brazil(°ÍÎ÷), fishermen and dolphins work as a team£®The ocean isn't very clean, so the fishermen can't see the fish£®However, dolphins can find them easily by using sounds£®When the dolphins find a large group of fish, they make a noise to tell the fishermen£®Then the dolphins push the fish towards the beach£®The fishermen wait in the water near the beach and catch a lot of fish in their nets£®The fishermen's nets make it easier for the dolphins to catch fish too£®In Laguna, fishermen and dolphins have been working together for many years£®The fishermen teach their children how to work with the do phins£®The dolphins must be happy to help because they teach their babies how to work with the humans!
1£®What can the monkeys help people who can't use their arms or legs do?
______________________________
2£®What do honeyguide birds help people do?
______________________________
3£®How can dolphins find the fish when the ocean isn't very clean?
______________________________
4£®How do dolphins help the fishermen catch fish when they find a large group of fish?
______________________________
5£®Why are honeyguide birds and dolphins glad to help people?
______________________________
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Can dolphins talk? Maybe they can¡¯t talk with words, but they talk with sounds. They show their feelings with sounds.
Dolphins travel in a group. We call a group of fish a ¡°school¡±. They don¡¯t study, but they travel together.
Dolphins are mammals£¨²¸È鶯Î, not fish, but they swim together in a school. Dolphins talk to the other dolphins in the school. They give information. They tell when they are happy or sad or afraid. They say¡°welcome¡±when a dolphin comes back to the school. They talk when they play.
They make a few sounds above water. They make many more sounds under water. People can¡¯t hear these sounds because they are very, very high. Scientists make tapes of the sounds and study them.
Sometimes people catch a dolphin for a large aquarium.(An aquarium is a zoo for fish.) People can watch the dolphins in a show. Dolphins don¡¯t like to be away from their school in an aquarium. They are sad and lonely.
There are many stories about dolphins. They help people. Sometimes they save somebody¡¯s life. Dolphin meat is good, but people don¡¯t like to kill them. They say that dolphins bring good luck. Many people believe this.
¡¾Ð¡Ìâ1¡¿A school of dolphins means_____.
| A£®a zoo for dolphins | B£®a show by dolphins |
| C£®a group of dolphins | D£®a library of dolphins |
| A£®afraid |
| B£®happy with people watching them |
| C£®lucky |
| D£®sad and lonely |
| A£®Dolphins talk with words. |
| B£®Dolphins always bring good luck. |
| C£®Dolphins make more sounds above water. |
| D£®Dolphins can¡¯t breathe£¨ºôÎü£© under the water. |
| A£®low | B£®high | C£®soft | D£®quiet |
| A£®Dolphins travel together. |
| B£®Dolphins talk with words when they play. |
| C£®Dolphins like to live in aquariums. |
| D£®All people want to catch dolphins and eat them. |
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Can dolphins talk ? Maybe they can¡¯t talk with words ,but they can talk with sounds . They show their feelings with sounds .
Dolphins travel in group . We call a group of them a ¡°school ¡°. They don¡¯t study , but they travel together.
Dolphins talk to other dolphins in the school .They give information . They tell other dolphins when they are happy or sad or afraid . They say ¡°welcome ¡°when a dolphin comes back to the school . They talk when they play .
They make a few sounds above water . They make many more sounds under water . People can hear these sounds because they are very high .
Sometimes people catch dolphins for large aquariums .
People can watch the dolphins in a show . Dolphins don¡¯t like to be in the
aquarium , being away from their school . They are sad and lonely if they do so
.
There are many stories about dolphins . They help people . Sometimes they save someone¡¯s life . Many people believe that dolphins can bring good luck .
1.Dolphins show their feelings with ________.
A. pictures B. words C. waves D. sounds
2.Dolphins __________ in the school according to the passage.
A. give information
B. don¡¯t tell other dolphins when they are afraid
C. talk when they sleep
D. say ¡° sorry¡± when a dolphin comes back
3.People can¡¯t hear the dolphin¡¯s sounds because ______________>
A. they are above the water B. they are under the water
C. they are very high D. they are very low
4.Many people believe that dolphins can bring_______________.
A. good luck B. health C. wealth D. danger
5.Which of the following is TRUE ?
A. Dolphins study in the school.
B. Dolphins travel in a group.
C. Dolphins like to be away from their school.
D. Dolphins sometimes kill people.
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Can dolphins talk? Maybe they can¡¯t talk with words, but they talk with sounds. They show their feelings with sounds.
Dolphins travel in a group. We call a group of fish a ¡°school¡±. They don¡¯t study, but they travel together.
Dolphins are mammals£¨²¸È鶯Î, not fish, but they swim together in a school. Dolphins talk to the other dolphins in the school. They give information. They tell when they are happy or sad or afraid. They say¡°welcome¡±when a dolphin comes back to the school. They talk when they play.
They make a few sounds above water. They make many more sounds under water. People can¡¯t hear these sounds because they are very, very high. Scientists make tapes of the sounds and study them.
Sometimes people catch a dolphin for a large aquarium.(An aquarium is a zoo for fish.) People can watch the dolphins in a show. Dolphins don¡¯t like to be away from their school in an aquarium. They are sad and lonely.
There are many stories about dolphins. They help people. Sometimes they save somebody¡¯s life. Dolphin meat is good, but people don¡¯t like to kill them. They say that dolphins bring good luck. Many people believe this.
1.A school of dolphins means_____.
A£®a zoo for dolphins B£®a show by dolphins
C£®a group of dolphins D£®a library of dolphins
2. A dolphin feels _____in an aquarium.
A£®afraid
B£®happy with people watching them
C£®lucky
D£®sad and lonely
3.Which sentence is true?
A£®Dolphins talk with words.
B£®Dolphins always bring good luck.
C£®Dolphins make more sounds above water.
D£®Dolphins can¡¯t breathe£¨ºôÎü£© under the water.
4.People can¡¯t hear the dolphins¡¯ sounds because they are .
A£®low B£®high C£®soft D£®quiet
5.From the passage we know_____.
A£®Dolphins travel together.
B£®Dolphins talk with words when they play.
C£®Dolphins like to live in aquariums.
D£®All people want to catch dolphins and eat them.
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Can dolphins talk? Maybe they can't talk with words£¬but they talk with sounds£®
Dolphins travel in a group£®We call a group of fish a ¡°school¡±£®They don't study but they travel together£®Dolphins are not fish£¬but they swim together in a school£®Dolphins talk to other dolphins in the school£®They give information£®They tell when they are happy or sad or afraid£®They say ¡°welcome¡± when a dolphin comes back to the school£®They talk when they play£®
They make a few s6unds above water£®They make many more sounds under water£®However£¬people can't hear these sounds£®Scientists make tapes of the sounds and study them£®
Sometimes people catch a dolphin for a large aquarium£®People watch the dolphins in a show£®Dolphins don't like to£®be away from their school£®In the aquarium they are sad and lonely£®There are many stories about dolphins£®They can help people£®Sometimes they save somebody's life£®Dolphin meat is good but people don't like to kill them£®They say that dolphins bring good luck£®Many people believe this£®
1£®Dolphins can talk with ________£®
A£®sounds B£®words C£®1anguage
2£®Dolphins ________ be in their school£®
A£®don't like to B£®like to C£®dislike
3£®Dolphins always bring ________£®
A£®sadness B£®bad luck C£®good luck
4£®Dolphins make ________ sounds above water£®
A£®many B£®a few C£®much
5£®Which of the following is TRUE?
A£®Dolphin meat is good£¬so people like to kill them£®
B£®Sometimes dolphins save somebody's life£®
C£®People can hear these sounds from under water£®
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