Now scientists have discovered that the dogs behave like their masters, too. Just like children, they use a “ look and learn” ways when they go about their tasks.
Scientists at Oxford universities designed an experiment to test if the dogs have the ability to copy humans’ actions by using a simple wooden box. 10 owners showed their dogs how to open the wooden box .Sometimes they use their heads to push it and sometimes they use their hands.
10 dogs were divided into two groups---Group1 and Group2. In the first part of the test, Group1 were rewarded with a piece of meat for copying their owner’s actions. Group2 were rewarded with food for not copying and using other ways. With each dog the experiment was repeated hundreds of times. Scientists recorded the time to see which group was first to get 85% right. They found that Group1finished the task much sooner than Group2.
In the second part of the test, all the dogs were only rewarded for copying the way that their owners used. Group1 reached the 85% mark more quickly than Group2.
So the scientists draw a conclusion: “Like humans, dogs can copy actions that they see. Dogs’ imitative（仿效的）behavior is shaped more by their interactions（互动）with humans than by evolution(进化).”
Scientists said，“A dog’s behavior is influenced much like that of a child; they look and learn similar behavior. We hope that owners understand the importance of their actions and use this knowledge to set good examples and therefore have a good effect on the behavior of their pets.”The scientists believe dog’s imitative behavior mainly comes from______________.
| A．proper rewards | B．domestication |
| C．human-dog interactions | D．evolution |
The best title may be “___________________”
| A．Dogs can finish their tasks quickly. | B．Dogs are interesting animals. |
| C．Masters always set good examples. | D．Dogs behave like their masters. |
From the experiment, we know __________________.
| A．It took the two groups of dogs the same time to finish the required task. |
| B．The dogs that copied their masters finished the required task much sooner. |
| C．The dogs that were encouraged to copy their masters finished the task more slowly.. |
| D．The dogs that were encouraged not to copy their masters finished the task more quickly.. |
According to the last paragraph, we can infer ______________.
| A．a cruel man can raise a cruel dog |
| B．dogs can be influenced by anyone |
| C．dogs always behave positively |
| D．dogs are the best kind of pets |
阅读理解
One day in April, a special activity called“Food Street”was held on the playground at Railway No. 1 Middle School in Xi’an.
This activity was part of the English Art Festival in the school. The students in each class were divided(被划分) into some groups. Each group sold different kinds of foods. The students did the shopping and the cooking all by themselves. The students cooked delicious food such as fried chicken, potato chips and vegetables. They all worked hard and sold the food at low prices. The customers(顾客) were all the students, teachers and parents. They were all pleased with the nice food.
“It’s really hard work,” said one of the students who took part in the activity. “We must make a plan before the cooking. We must know how much we should spend on the things we need. Also, we must learn how to serve customers well.”
“This activity is to give a chance to students to develop(培养) their practical abilities(实践能力),” said one teacher, “What’s more, the students will not only learn how to make money by their own hands, but also know the meaning of life. ”“Food Street” was ____.
| A．a street for students to sell food along |
| B．a kind of food sold by the students |
| C．part of the activity about the English Art Festival |
| D．an activity for food prices among the students |
It seemed that ____.
| A．the food made by the students was not well received |
| B．the prices of the food were too high |
| C．the teachers and parents were satisfied with the students and food |
| D．the students didn’t enjoy the activity |
Which of the following can the students NOT learn in the activity?
| A．How to grow vegetables. | B．How to work well. |
| C．How to make money. | D．What life means. |
Before the activity, the students ____.
| A．had to be customers | B．made a plan about the cooking |
| C．asked their parents to do the shopping | D．had to serve the customers well |
From what one student said, it showed that ____.
| A．the activity was not easy |
| B．the students like the activity better than their class lessons |
| C．the whole cooking has too much work |
| D．they don’t like to make Chinese food |
阅读理解
We sell delicious pizza all over the world. We now need a kitchen assistant for our new branch(分店) in Shanghai. He or she should have an interest in making pizza. More important, he or she should have working experience(经验) in a restaurant.
He or she will have opportunities(机会) to learn making pizza in Italy. Our Shanghai branch will open next week. If you want to join us, please contact(联络) Mr. Buratti right away. The telephone number is 010-89828882.
根据广告所提供的信息，判断下列句子正(T)误(F)。The meaning of the word “assistant” in the ad is a kind of pizza.
If you want to work in the new branch, you should like making pizza.
If Li Jun works in the branch now, maybe he will go to Italy to learn making pizza.
Two weeks later there will be a new pizza branch in Shanghai.
If you want to be a kitchen assistant in the new branch in Shanghai you can call 010-89828882.
Every day when I enter the classroom, I will take a look at the wall beside my seat. You will find nothing special about this old wall if you just look at it. But for the students in my class, it is a special wall. Take a good look at it, and you will get to know the real feelings and thoughts of us, the 9th graders.
In the middle of the wall, there is a big “VICTORY”. It was written in pencil. I guess it must have been written by someone who got a good mark in an exam.
A little higher above the formulas, there is a poem. It only has two sentences. It reads: All those sweet memories have disappeared. Like tears dropping in the heavy rain.
Oh! It must have been written at the end of the last semester in middle school. Classmates had to leave school and good friends had to part. What a sad poem!
If you look at the wall more carefully, you will find many other interesting things, like a crying face, or a happy face, and other patterns(图案). There are still some patterns and letters that I can’t understand, but they all show the feeling of the students who drew them.
For years, the wall has witnessed(目睹) all the things that have happened in the classroom. I don’t know how it will be next year, two years from now, or even ten years from now. But I hope more smiling faces will be drawn on it.There is ______ special on this wall.
| A．something | B．anything | C．nothing | D．everything |
What was the “VICTORY” written in?
| A．Chalk | B．Pencil | C．Pen | D．Brush |
When has the poem been written?
| A．At the beginning of the last semester. | B．At the end of the year. |
| C．At the end of the last semester. | D．At the beginning of the last month. |
What’s the meaning of the underlined word?
| A．部分 | B．分离 | C．和好 | D．聚集 |
What’s the title of the passage?
| A．The Pictures of the Wall | B．The Feelings of the Students |
| C．The Patterns of the Classroom | D．The Hope of the Writer |
Two magazines recently listed the best cities to live in. Here are two of the cities listed as “the world’s best.”
SAN JOSE, COSTA RICA The city has comfortable weather all year round (15℃ to 26℃). Housing is not very expensive in San Jose. Also, many of the city’s older neighborhoods are very beautiful and have small hotels and cafés. Beautiful mountains are around the city. Lots of people go sightseeing there every year. But air pollution is a problem in the city center.
HONG KONG, CHINA This lively city—once a small fishing village—is today an international business center. It is an interesting mix of East and West, old and new. Modern tall buildings are next to small temples (庙宇). Popular nightclubs are close to traditional teahouses. Busy people fill the streets at all hours of the day. But outside the city, there are parks for walking or relaxing. Hong Kong is famous for its wonderful native dishes. There’s also food from Europe, North America, and other parts of Asia. However, this small city has a large population of nearly seven million! That’s why housing is often very expensive. Traffic and air pollution are also a problem.Which of the following is NOT mentioned about San Jose?
| A．The weather. | B．The mountains. |
| C．The air. | D．The traffic. |
What makes Hong Kong the world’s best according to this passage?
| A．The lively city and the wonderful dishes. |
| B．The large population and the traffic. |
| C．The expensive housing. |
| D．The beautiful temples. |
The writer thinks housing in Hong Kong is expensive because ______.
| A．it is a small fishing village | B．it is a mix of East and West |
| C．it is a beautiful city | D．there are too many people in the city |
What do the two cities have in common?
| A．They both have beautiful mountains. | B．They both have a large population. |
| C．Air pollution is a problem in both. | D．They are both crowded. |
From the passage, we can know that ______.
| A．San Jose and Hong Kong are the only two cities of the world’s best |
| B．San Jose has more natural sights than Hong Kong does |
| C．the weather in both cities is fine |
| D．San Jose used to be a small fishing village |
The students of Class Three are going hiking for their fieldtrip. Hiking is good for people’s health. Many hikers like to hike in the countryside, forest (森林) and mountains. Just walking for fun is the first kind of hiking. Many people like to hike in the parks or just on the sidewalks.
A hike can take a few hours or weeks. For most hiking, people just need clothes and shoes that are good for the weather. At the beginning hikers should start with walks that they can do in one day. As you get stronger, you can go on overnight hikes. Later you can go longer than that. You can make your hiking last (持续) a few days or weeks.
For safety (安全), hikers should hike with someone. You should have one or two friends with you. It is also a good idea to carry a map.
Backpacking is another kind of hiking. People carry food, clothes and other things on their backs in packs. Backpackers can stay many days in the places where there is no food to buy. They carry what they need on their backs.
Now put on your hiking shoes and take a hike.How many kinds of hiking are there in the passage?
| A．Two. | B．Three. | C．Four. | D．One. |
______ is a good idea for hiking.
| A．Carrying food | B．Carrying a pack. | C．Carrying a map. | D．Walking alone. |
To walk for fun, many people like to walk ______.
| A．with backpacks on their backs | B．in a place where there is no food to buy |
| C．in the parks or on the sidewalks | D．in the parks or in the zoo |
The hikers often hike with somebody to ______.
| A．buy some food | B．be safe | C．talk with | D．exercise for fun |
Many hikers like hiking in the ______.
| A．mountains | B．forest | C．countryside | D．all of the above |