Hi, I’m Brian. This is the photo of my family. My grandfather is with glasses. He has little hair. The one standing next to him is my uncle. He is wearing a cap. My grandmother has gray hair. She is a kind woman. She is holding my younger brother. He has short curly hair. The woman standing behind me is my mom. She has straight brown hair. There is a little girl sitting on the table. Her name is Cathy. She is my sister. She is wearing a green T-shirt and a pair of green socks. It’s her favorite color. Which one is my father? Well, he is wearing glasses, too. He is in brown shorts and brown shoes. His name is Sam. Now, do you know where he is?How many people are there in the passage?
| A．Five | B．Six. | C．Seven | D．Eight |
What is Cathy’s favorite color?
| A．Green. | B．Black | C．Yellow. | D．White. |
How many children do Brian’s parents have?
| A．One. | B．Two. | C．Three. | D．Four |
Who is wearing glasses?
| A．Brian and his father. |
| B．Brian. |
| C．Brian’s grandpa and uncle. |
| D．Brian’s grandpa and father. |
Which is NOT right?
| A．Brian has one uncle in the picture. |
| B．Brian’s younger brother has long curly hair. |
| C．Brian’s grandfather doesn't have much hair. |
| D．Brian’s sister wears a green T-shirt. |
Everyone tries to get to school on time. But when bad weather gives you trouble（麻烦）, can you still make it before the bell rings?
In northern China during spring, big sandstorms（沙尘暴）often make trouble for students and everyone else. When the sky is dark with sand, buses and cars all move much more slowly. Sometimes, people can’t even see for 20 metres.
Sandstorms usually happen in spring. This year, sandstorms started in late March. They have happened in more than 10 provinces (省) in northern China this year. More than 70 million people have had problems in those places because of the sandstorms.
People in southern China don’t have to worry about this kind of bad weather. Most of the sand comes from Gansu and Inner Mongolia（内蒙古）. In northern China, lots of places have few trees and don’t get much rain. People there have been cutting down too many trees. When there aren’t many trees, the ground can’t keep enough water. Over the years, the ground dries up and turns to sand. When spring comes and the ice melts（融化）, the ground becomes looser（更松散的）. Strong winds take the loose sand into the sky.
Sandstorms are bad for people’s health. If people breathe（呼吸） too much sand, they could cough or have asthma（哮喘）.
Sandstorms also give farmers lots of problems. Sometimes their sheep get lost in the storms and never get back home. The winds also tear down farmers’ houses.
What can you do to stop sandstorms? Here’s an idea: Ask your parents to help you plant some trees this spring.
If you see people cutting down too many trees, tell them about the dangers of sandstorms, and ask your government to stop them from cutting. In which season do sandstorms usually happen?
| A．In spring. | B．In summer. |
| C．In autumn. | D．In winter. |
Which of the following provinces in China is often hit by sandstorms?
| A．Fujian Province. | B．Yunnan Province. |
| C．Jiangsu Province | D．Gansu Province. |
The underlined phrase “tear down” in the sentence means “_________”.
| A．使……哭泣 | B．弄倒 | C．摧残 | D．加固 |
According to the passage, what cannot be caused by sandstorms?
| A．Health problems. |
| B．Traffic problems. |
| C．The loss of farm animals. |
| D．Noise pollution. |
Which is not stated in the passage？_______________ .
| A．Trees can help keep enough rain water |
| B．More trees need to be planted |
| C．Some people are doing harm to the environment |
| D．Sandstorms are the main cause of asthma（哮喘） |
In nature, you may see many insects (昆虫）and animals of different colors. Have you ever wondered why?
Locusts are super delicious food for birds, but it is not always an easy job for birds to catch them. It is neither because locusts are good jumpers or runners nor because they are smarter than their enemies. The reason is that the colors of locusts change with the colors of crops(庄稼). When crops are young, locusts look green. But when autumn comes, locusts change to the yellow and brown color as crops do.
Brown bears, tigers and other animals move quietly through forests. They can’t be seen easily by their enemies. This is because they have colors similar to the trees. For the same reason, polar bears that live on a land of snow and ice are white. Butterflies and bees living among the flowers are colorful like flowers. Soil insects are mostly dark-colored and they live under the soil(土壤）in a dark and wet environment. However, insects with colors different from plants can easily be found and eaten by others. So in order to survive, they have to hide themselves in the daytime and appear only at night.
Have you ever noticed some even stranger acts? The ink fish in the sea can send out some very black ink when it faces danger. As the ink spreads over, its enemies will find themselves suddenly in a dark world. At the same time the ink fish immediately swims away. That is how it keeps itself safe though it is not strong at all.It is not easy for birds to catch locusts because____________. .
| A．locusts are good runners |
| B．locusts can jump very high |
| C．locusts are smarter than birds |
| D．locusts can change their color |
According to the passage, most soil insects_________
| A．do not have bright colors |
| B．change their colors with the soil |
| C．do not live in a dark and wet environment |
| D．Eat colorful insects like butterflies and bees |
What’s the meaning of the underlined word “survive” in the passage?
| A．繁殖 | B．产卵 | C．觅食 | D．生存 |
The ink fish_______so that its enemies will not see it?
| A．changes its color |
| B．makes the water around it black |
| C．appears only at night |
| D．hides itself in the sea rocks |
What is the main ides of this passage?
| A．Some insects and animals have different skills. |
| B．Some insects and animals are clever than we think. |
| C．Some insects and animals use colors to protect themselves. |
| D．Some insects and animals can get used to the environment easily. |
If we find a bird nest(巢), we will have a good place of observing(观察) and knowing about birds.
Birds sit on eggs and take care of their baby birds from April to June. Because the baby birds are too young to leave the nest, mothers often leave and come back to the nest during the time to look for food. So it is good to observe birds. When we observe birds, we’d better hide ourselves in a close place to the nest, and it’s better to use binoculars(双筒望远镜).
But how to make a bird nest? It’s very easy. If you want to make one, please follow these:
Making a nest: A good nest must be very fine, strong, thick and easy.
a) Each nest must have six boards. Don’t make the boards too slippery.
b) Dig a small hole in the front of the nest as a door. The “door” is from 3cm to 5cm. So the bird can fly in or out easily.
c) Make sure the rainwater doesn’t go into the nest.
d) One piece of the boards should be easy to open.
e) Please don’t forget to color the nest.
| A．look for a place near the nest | B．climb trees |
| C．write down notes every day | D．make a bird nest |
| A．look after them |
| B．use the binoculars |
| C．make them do everything as usual |
| D．catch the birds at last |
| A．we can clean the nest |
| B．the birds can fly in or out |
| C．we can hang it easily |
| D．it’s easy to make |
| A．Birds and men |
| B．Playing with the birds |
| C．Observing birds and making bird nests |
| D．Listening to the songs of birds |
Do you think of white when someone talks about a polar (北极)bear? In fact, the polar bear does not have white fur. It just appears to be white. Polar bears have a very good sense of smell. It helps them to find food. During summer, polar bears sleep longer, because they are able to find their food more easily at night. Usually, after a meal, polar bears have a short sleep. A polar bear can have 2-3 babies at a time. They live with their mothers until they are about two and a half years old.
However, polar bears will die out soon because of people. There are only 20,000 to 25,000 polar bears in the world. The ones that are left are trying to survive today. The number of polar bears is becoming smaller and smaller because of the loss of sea ice— polar bears mostly inhabit (居住于) the sea ice, not the land ice. This is happening because of global warming (全球气候变暖), pollution, hunting and so on.
Ordinary people don't care, but great people have the power and want to save tigers, fight for giant pandas and save polar bears. Ordinary people will wait, but great people will find a new world. For me, I will not wait. I will take the bus more often from now on. Join me and save the polar bears, and of course, the tigers, the giant pandas and...
| A．Global warming. | B．Pollution. |
| C．Hunting. | D．Travelling. |
| A．勤劳的 | B．聪慧的 | C．普通的 | D．坚强的 |
| A．To show that the number of polar bears is getting smaller. |
| B．To tell people that polar bears will soon have nowhere to live. |
| C．To let people know why polar bears are in danger. |
| D．To talk about polar bears and suggest that people protect animals. |
| A．A magazine about animals. |
| B．A book about greetings. |
| C．A poster about working plans. |
| D．An instruction book. |
Animals, including insects, don't have a "language" like ours. They do not "talk" to each other in words and sentences. But if we watch them, we can see that they do have their ways of communicating with each other.
Can you see the rabbit's tail? When rabbits see this white tail moving up and down, they run away. They know that they are in 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 cobra is angry, it raises its head and makes itself look fierce. This warns other animals. When a bee has found food, it goes back to its home. It cannot "tell" the other bees where the food is by speaking to them, but it does a little dance. This tells the bees where the food is.
Some animals "say" things by making sound. A dog barks, for example, when a stranger comes near. A cat purrs when it is pleased. Some birds make several different sounds, each with its own meaning. Sometimes we human beings speak in the same way. We make sound like "Oh" or "Ah" when we are frightened or pleased or when we drop something on our toes.
| A．warn other rabbits when they are in danger |
| B．tell other rabbits where food is |
| C．make itself look fierce |
| D．help it to run fast |
| A．makes a loud noise | B．raises its head |
| C．moves up and down | D．does a little dance |
| A．rabbit | B．bee | C．bird | D．fish |
| A．all living things | B．all animals |
| C．some birds | D．human beings |