Do you know why different animals or insects have their special colors? Colors are used mainly to protect themselves.

Why can’t some birds easily catch locusts（蝗虫）? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as autumn comes, locusts change to the same brown color as crops have. Some other insects with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives in the day and appear only at night.

If you study the animal life, you’ll find the main use of coloring is to protect themselves. Bears, lions and other animals can’t be easily seen by hunters. This is because they have the colors much like the trees.

Have you ever noticed an even more strange thing? A kind of fish in the sea can send out black liquid when it faces danger. While the liquid spreads over, its enemies can’t find it. And it quickly swims away. So it has lived up to now though it is not strong at all.

1. From the article we learn that locusts 　　　　　　　　　.

A. are dangerous to their enemies           B. are easily found by birds

C. change their colors to protect themselves   D. are small animals

2.How can insects with different colors from plants keep out of danger?

A. They have to move quietly.

B. They hide themselves in the day and appear at night.

C. They have the colors much like their enemies.

D. They run away quickly.

3. Bears and lions can keep safe because 　　　　　　　　　.

A. they live in forests                  B. they like brown and grey colors

C. they move quietly　                   D. they have the colors similar to the trees

4.What does the word “liquid” mean in the last paragraph?

A. 气体          B. 固体　       C. 液体　       D. 水蒸气

5. Which is the best title for this passage?

A. The Main Use of Colors for Animals and Insects

B. Colors of Different Animals and Insects

C. The Change of Colors for Animals and Insects

D. The Change of Different Animals and Plants

 

 

阅读理解

　　Tadatoyo Yamamoto is a Japanese businessman. He visits the USA from time to time. While he was telephoning at a hotel(旅社) on a visit to Chicago, he put his bag on the floor. A few minutes later, Mr Tadatoyo Yamamoto reached down for it, but it was gone. Inside it were about $ 900, his passport(护照), photos of his family, and his return ticket to Japan.

　　But three weeks after he returned to Tokyo, Mr Tadatoyo Yamamoto received an envelope(信封). There was nothing inside but his passport, his airline ticket and money order(汇票) for more than $ 900 and a letter from Mr Joseph Loveras. It said, “I hope this money order and the things will make you believe in the people of Chicago.”

　　The next time he travelled to the USA, Mr Tadatoyo Yamamoto called on Mr Joseph Loveras. He was 67 years old and in bad health. He got only $ 493 a month.

　　He said that he saw the bag on a street corner and found the money and the ticket in the top part of the bag. He changed the money into money order and spent his own money to send it to Japan.

　　Mr Tadatoyo Yamamoto was very moved by what Mr Loveras had done. “I asked him why he would go to all the trouble to return everything to me. He told me that if he had not done it, it would have made him feel bad for the rest of his life.”

　　Now they have become friends. Mr Tadatoyo Yamamoto visits Mr Loveras every time he is in the USA.

1．While he was visiting Chicago, Mr Tadatoyo Yamamoto ________.

[　　]

A．lost his bag

B．lost his way

C．changed his money into money order

D．made friends with an old American

2．When Mr Tadatoyo Yamamoto couldn't find his lost things ________.

[　　]

A．he felt sorry for the people of Chicago

B．he thought the people of Chicago were very friendly

C．he thought they would never be found

D．he thought they would be soon returned to him

3．Mr Loveras sent back the things to Mr Tadatoyo Yamamoto because he wanted ________.

[　　]

A．to get some money from him in return

B．to help him to do more business in USA

C．him to come to visit America more often

D．him to know most people in Chicano are nice

4．From the passage we know that Mr Loveras was ________.

[　　]

5．Which of the following is true?

[　　]

A．Mr Loveras took the bag away from the hotel and then returned it to Mr Tadatoyo Yamamoto.

B．A thief(小偷) took the bag away and threw it on a street corner.

C．If Mr Loveras didn't return everything to Mr Tadatoyo Yamamoto, he would die.

D．Mr Loveras knew Mr Tadatoyo Yamamoto very well before.

Dereck Joubert and his wife, Beverly, have made many films about wild animals in Africa. Their films and photographs are very popular and one of the photographs has been on the front cover of a National Geographic magazine.
　　A working day foe Dereck and Beverly starts very early-at 4:30 in the morning! That's when they get up and start filming. And it's a long day-they often work until 8:30 in the evening. In the winter it's very cold and in the summer it can be 40℃. Dereck always does the filming-Beverly never does that, and she doesn't write. But Dereck never takes photographs or records the sound. They work very well as a team, and they both believe we should shoot animals with cameras-not with guns!
　　When they have finished filming and taking photographs for the day, they have dinner and Dereck usually writes while Beverly looks at her photographs. At night, they usually sleep in a small tent, but they sometimes sleep in the Land Cruiser-when you're very close to wild animals, it's sometimes safer to sleep in the car.
　　Dereck and Beverly have also traveled around the world and given talks about their work. Dereck says that animals are not just something to look at-they play an important role. Beverly thinks the wild animals can teach us a lot about ourselves.
【小题1】 Dereck and Beverly start working ______.

A．at 4:30 in the morning	B．at 4:30 in the afternoon
C．at 8:30 in the morning	D．at 8:30 in the evening

【小题2】 Dereck and Beverly usually sleep ______ at night.

A．in a car

B．in a tent

C．in a house

D．in a hotel

【小题3】 Beverly thinks the wild animals ______.

A．are something to look at	B．are very popular
C．play an unimportant role	D．can teach us a lot

阅读理解．

　　Tadatoyo Yamamoto is a Japanese businessman. He visits the USA from time to time. While he was telephoning at a hotel on a visit to Chicago, he put his bag on the floor. A few minutes later, Mr Tadatoyo Yamamoto reached down for it, but it was gone. Inside it were about $ 900, his passport, photos of his family, and his return ticket to Japan.

　　But three weeks after he returned to Tokyo, Mr Tadatoyo Yamamoto received an envelope. There was nothing inside but his passport, his airline ticket and money order(汇票) for more than $ 900 and a letter from Mr Joseph Loveras. It said, “I hope this money order and the things will make you believe in the people of Chicago.”

　　The next time he traveled to the USA, Mr Tadatoyo Yamamoto called on Mr Joseph Loveras. He was 67 years old and in bad health. He got only $ 493 a month. He said that he saw the bag on a street corner and found the money and the ticket in the top part of the bag. He changed the money into money order and spent his own money to send it to Japan.

　　Mr Tadatoyo Yamamoto was very moved by what Mr Loveras had done. “I asked him why he would go to all the trouble to return everything to me. He told me that if he had not done it, it would have made him feel bad for the rest of his life.”

　　Now they have become friends. Mr Tadatoyo Yamamoto visits Mr Loveras every time he is in the USA.

1．While he was visiting Chicago, Mr Tadatoyo Yamamoto ________.

[　　]

A．lost his bag

B．lost his way

C．changed his money into money order

D．made friends with an old American

2．When Mr Tadatoyo Yamamoto couldn't find his lost things ________.

[　　]

A．he felt sorry for the people of Chicago

B．he thought the people of Chicago were very friendly

C．he thought they would never be found

D．he thought they would be soon returned to him

3．Mr Loveras sent back the things to Mr Tadatoyo Yamamoto because he wanted ________.

[　　]

A．to get some money from him in return

B．to help him to do more business in USA

C．him to come to visit America more often

D．him to know most people in Chicago are nice

4．From the passage we know that Mr Loveras was ________.

[　　]

5．Which of the following is true?

[　　]

A．Mr Loveras took the bag away from the hotel and then returned it to Mr Tadatoyo Yamamoto.

B．A thief took the bag away and threw it on a street corner.

C．If Mr Loveras didn't return everything to Mr Tadatoyo Yamamoto, he would die.

D．Mr Loveras knew Mr Tadatoyo Yamamoto very well before.

 

 

 

 

 

Dereck Joubert and his wife, Beverly, have made many films about wild animals in Africa. Their films and photographs are very popular and one of the photographs has been on the front cover of a National Geographic magazine.

　　A working day foe Dereck and Beverly starts very early-at 4:30 in the morning! That's when they get up and start filming. And it's a long day-they often work until 8:30 in the evening. In the winter it's very cold and in the summer it can be 40℃. Dereck always does the filming-Beverly never does that, and she doesn't write. But Dereck never takes photographs or records the sound. They work very well as a team, and they both believe we should shoot animals with cameras-not with guns!

　　When they have finished filming and taking photographs for the day, they have dinner and Dereck usually writes while Beverly looks at her photographs. At night, they usually sleep in a small tent, but they sometimes sleep in the Land Cruiser-when you're very close to wild animals, it's sometimes safer to sleep in the car.

　　Dereck and Beverly have also traveled around the world and given talks about their work. Dereck says that animals are not just something to look at-they play an important role. Beverly thinks the wild animals can teach us a lot about ourselves.

1. Dereck and Beverly start working ______.

A. at 4:30 in the morning       B. at 4:30 in the afternoon

C. at 8:30 in the morning       D. at 8:30 in the evening

2. Dereck and Beverly usually sleep ______ at night.

A. in a car      B. in a tent      C. in a house      D. in a hotel

3. Beverly thinks the wild animals ______.

　A. are something to look at        B. are very popular

　C. play an unimportant role        D. can teach us a lot