题目
题型：山东省专项题难度：来源：
(舒适的) in your bed.
In winter, many animals like to sleep, too. But their sleeps can be very long and deep. This kind of
sleep is called hibernation (冬眠). During this kind of sleep, their temperatures go down, and hearts beat
(跳动) slowly. They take very small breaths.
Animals can hibernate for part or all of the winter. It"s hard for them to find things to eat. When they
go to sleep, they don"t need much food.
Bears, hedgehogs (刺猬) and chipmunks (花栗鼠) go to sleep in their homes. Frogs and snakes
hibernate, too. Frogs move into the earth under water to keep themselves warm.
Before they go to sleep, they eat a lot to get fat (脂肪). Some also keep food in their homes to eat later.
Bears are the biggest animals that hibernate. They often sleep in caves (山洞).
Bears must eat a lot of things like nuts before going to sleep for a long time. They eat as much as 300
apples (that"s the same as 60 hamburgers) each day for many weeks. They can eat for 20 hours in a day!
Bears can go into a very deep sleep. It can last from three months to half a year. During that time they
do not eat, drink or go to the toilet. A mother bear can give birth to babies during her hibernation.
Other animals sleep less. Sometimes they wake up to eat, or take a walk. Then they go to sleep again.
( )1. Hibernation is a the long and deep sleep of animals in winter.
( )2. During hibernation, animals don"t breathe at all.
( )3. Bears eat lots of food before they hibernate in winter.
( )4. Bears don"t go to the toilet during their hibernation.
( )5. Frogs hibernate in the Earth under water.
( )6. Mother bears can"t give birth to babies during hibernation.
( )7. We can infer that fat is an important food for animals during hibernation.
( )8. Bears, hedgehogs, chipmunks, pigs and frogs hibernate.
答案
核心考点
试题【阅读理解。 During the cold winter days you may find it hard to wake up in the mor】；主要考察你对教育文化类等知识点的理解。[详细]
举一反三
produce electricity with sunshine. The walls will be amazing, too. They can change colors according
2. your mood. Many people will 3. to other stars to build houses, 4. as Mars for
a whole new life.
Every family will have at least one robot to do housework. With this robot, you may 5. that
you will become lazy and fat. Don"t worry. There will be a machine. You get into the 6. and
choose a service to be strong 7. slim (苗条). It 8. only a few days. Also, we will eat a
kind of food pill (药片) 9. of three meals a day.
There are more crazy ideas for the future. Will these dreams come 10. one day. It"s your call.
as a room. Now some computers are as 1 as television sets. Some computers can even be made smaller
than a book. About 20 years 2 , the computer was a strange machine in china. Not many people
understood it and said yes to it.
Today much of that is 3 . In 1984, when Deng Xiaoping 4 two pupils working on the computers
in Shanghai, he said that computer lessons would start from children. So there was the first computer book
for middle school students. Now in shanghai 5 all middle school have classrooms for computer courses
(课程). Some of the students now have their 6 computers at home. With the help of internet (因特网),
they can send and 7 messages and emails. They can learn about the world more quickly. Now computer
are 8 used in banks, factories, airports and so on. The computer is coming into everyone"s 9 , so it is
important for us to learn 10 to use a computer freely.
| ( ) 1. A. huge ( ) 2. A. over ( ) 3. A. changing ( ) 4. A. looked ( ) 5. A. most ( ) 6. A. new ( ) 7. A. receive ( ) 8. A. recently ( ) 9. A. life ( ) 10. A. when | B. small B. before B. moving B. heard B. almost B. old B. give B. widely B. live B. where | C. great C. long C. turning C. found C. only C. own C. do C. slowly C. lives C. how | D. little D. ago D. happening D. watched D. no D. simple D. make D. carefully D. living D. why |
| 阅读理解。 | |||
| A plant makes its own food in its leaves. Water comes to the leaves through the roots ( ). Air gets into the leaves through very small holes. The green coloring ( ) in the leaves uses the water and air to make the food for the plant. It also needs sunshine because a plant can make food only when the sun is shining. Animals and people could not live without green plants. They both eat plants. People and some animals also eat the meat of some animals and these animals eat plants. | |||
| 1. A plant gets food from . | |||
| [ ] | |||
| A. the sun B. the air C. its roots D. its leaves | |||
| 2. What things can make the food for a plant? | |||
| [ ] | |||
| A. Sunshine, water, air and the roots. B. Water, air, meat and green coloring. C. Air, sunshine, water and green coloring. D. Water, sunshine, animals and green coloring. | |||
| 3. A. plant has very small holes in its leaves . | |||
| [ ] | |||
| A. for water to come in B. for air to come in C. for sunshine to come in D. for green coloring to come in | |||
| 4. A plant can make its food when it is . | |||
| [ ] | |||
| A. sunny B. rainy C. cloudy D. windy | |||
| 5. From the text we know . | |||
| [ ] | |||
| A. people can"t get food without animals. B. people can"t get plants without animals. C. people can"t get animals with out meat. D. people can"t get food without plants. | |||
| 阅读理解。 | |||
| Rivers are one of our most important natural resources (自然资源). Many of the world"s great cities are located on rivers, and almost every country has at least one river flowing through. That plays an important part in the lives of its people. Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in Southeast Asia. The greatest of all for navigation (航海), however, is the Amazon in Brazil. It is so wide and so deep that large ships can go about two thousand miles upon it. Besides transportation, rivers give food to eat, water to drink, water for crops, and chances for fun and recreation for the people who live along their banks. In order to increase the supply of water for crops, engineers sometimes build a dam (大坝) across a river and let a lake form behind the dam. Then people can use the water not only to irrigate (灌溉) their fields but also to make electricity for their homes and industries. However, large cities and industries that are located upon rivers often make problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits (利益) of this natural resource. | |||
| 1. The greatest river for navigation is . | |||
| [ ] | |||
| A. the Amazon B. the Nile C. the Mekong D. the Mississippi | |||
| 2. Which of the following is WRONG according to the passage? | |||
| [ ] | |||
| A. The Nile is in India. B. Almost every country has at least one important river. C. Many cities are located on rivers. D. Rivers play an important part in the lives of people. | |||
| 3. From a dam, people can use the water for . | |||
| [ ] | |||
| A. keeping the rivers clean B. only making electricity C. washing clothes D. irrigating and making electricity | |||
| 4. The water in the river is polluted because of . | |||
| [ ] | |||
| A. people"s drinking water too much B. people"s swimming in the river too much C. chemicals and other materials D. people"s building a dam across a river | |||
| 5. The best title of the passage is ______. | |||
| [ ] | |||
| A. Rivers in Cities B. The Importance of Rivers C. Transportation D. Natural Resources | |||
| 阅读理解。 | |||
| Now satellites are helping to forecast the weather. They are in space, and they can reach any part of the world. The satellites take pictures of the atmosphere (大气), because this is where the weather forms (形成). They send these pictures to the weather stations. So meteorologists (气象学家) can see the weather of any part of the world. From the pictures, the scientists can often say how the weather will change. Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare them with earlier ones. Perhaps they may find that the clouds have changed during the last few hours. This may mean that the weather on the ground may soon change, too. In their next weather forecast, the meteorologists can say this. So the weather satellites are a great help to the meteorologists. Before satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps, they may be able to forecast the weather for a week or more ahead. | |||
| 1. Satellites travel ______. | |||
| [ ] | |||
| A. in space B. in the atmosphere C. above the ground D. above space | |||
| 2. Why do we use the weather satellites to take pictures of the atmosphere? Because . | |||
| [ ] | |||
| A. the weather satellites can do it easily B. clouds form there C. the weather forms there D. the pictures can forecast the weather | |||
| 3. Meteorologists forecast the weather ______. | |||
| [ ] | |||
| A. when they have received satellite pictures B. after they have compared new satellite pictures with earlier ones C. before they received satellite pictures D. during they study satellite pictures | |||
| 4. Maybe we"ll soon be able to forecast the weather for ______. | |||
| [ ] | |||
| A. one day B. two days C. five days D. seven days or even longer | |||
| 5. The main idea of this passage is that satellites are now used in ______. | |||
| [ ] | |||
| A. taking pictures of the atmosphere B. receiving pictures of the atmosphere C. doing other work in many ways D. weather forecasting |