Do you know why different animals or pests(昆虫)have their special colors? Colors in them seem to be used mainly to protect themselves.
Some birds like eating locusts(蝗虫), but birds cannot easily catch them. Why? It is because locusts change their colors together with the change of colors of crops(庄稼). When crops are green, locusts look green. But as the harvest time comes, locusts change to the same brown color as crops have. Some other pests with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives 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 move quietly through forests. They cannot be easily seen by hunters(猎人). This is because they have the colors much like the trees.
Have you ever noticed an even stranger act? A kind of fish in the sea can send out a kind of very black liquid(液体)when it faces danger. While the liquid spreads over(散开), its enemies(敌人)cannot find it. And it immediately swims away. So it has lived up to now though it is not strong at all.From the passage we learn that locusts _______.
| A．are small animals | B．are easily found by birds |
| C．are dangerous to their enemies | D．change their colors to protect themselves |
How can pests with different colors from plants keep out of danger?
| A．They run away quickly. |
| B．They have the colors much like their enemies. |
| C．They hide themselves by day and appear at night. |
| D．They have to move quietly. |
Bears and lions can keep safe because _______.
| A．they have the colors much like the trees | B．they move quietly |
| C．they like brown and gray colors | D．they live in forests |
Why can the kind of fish live up to now?
| A．Because it is very strong. |
| B．Because the liquid it sends out can help it escape from its enemies |
| C．Because the liquid it sends out can kill its enemies. |
| D．Because it swims faster than any other fish. |
Which is the best title for this passage?
| A．The Change of Colors for Animals and Pests | B．Colors of Different Animals and Pests |
| C．The Main Use of Colors for Animals and Pests | D．Some Animals and Pests |
任务型阅读 （共5题，每小题2分，共10分）
阅读下面短文，根据短文内容回答问题
American people sometimes go camping for vocation. Instead of staying in a modern hotels and restaurants，they live in the woods and do everything for themselves for a few days to relax.
When you are camping, you may make all of your own food. Barbeques (烤肉架) are very common while camping.You can bring meat and vegetables to the camp.To make a fire，you can find or bring your own wood and light it with a lighter(打火机)．
Remember to put stones around the fire so that it won’t get too big or dangerous. When the fire is ready，you can cook food over it. Besides meat and vegetables，you can also cook marshmallows(果酱软糖) with the fire.
Children really like this activity at night. The whole family sit around the fire，eat marshmallows，and drink hot chocolate—especially when it is cold outside!
Vacation needn’t mean going to visit faraway places，it could be as simple as setting up a tent in a nearby forest!What do American people do for vocation?
Where do Americans live?
Why do they put stones around the fire?
Do the children really like this activity?
将画线部分翻译成汉语。
短文填词（共10题，每小题1分，共10分）
阅读下面短文，根据汉语或手字母提示，在每个空格内填入一个适当的英语单词所填单词要求意义准确，拼写完整，正确。
Mr. Chen is a farmer. He lives in western China w his wife and two sons. One year ago, he found that he had cancer. The doc tor told him that he needed an operation(手术) at once. A
he said the operation would cost thousands of yuan. It was too much money for Mr. Chen and his wife. They had no jobs and both their sons were at school. The s
（局势,状况）seemed hopeless.
Two weeks later, however, Mr. Chen got some (好的) news. A health care project would provide medical treatment for poor patients in western China. They need to pay only half the cost or even less. T
to the project, he was able to receive an operation in time to prevent(防止) the illness from getting
（更糟的）. Now he has returned to his family.
The purpose of this health care project is t improve the situation of poor people in western China. So f
（到目前为止）, the project has h
more than 5,000 people. The Chinese government hopes to
(发展) a new health care model for China. As our country develops, we must remember to care for the weakest members.
阅读下面短文，从方框中选择恰当的句子填入文中空白处，使短文内容完整，意思连贯。
A standard American high school has several large buildings and enough space for about 1,500 students. Every students is given a locker(锁柜). When students arrive at the school, the first go straight to their lockers American students usually take a yellow school bus or go to school on foot if they
live close enough. When they turn 16 years of age, most take a free driving class at school for one term. If students get passing grades in the class and also pass their state driver’s test, they can began driving themselves to school.
Each day, students take six or seven classes. . They can choose art, clothes making and other classes. In some school students mus t take one or more of the classes: health education, physical education or foreign language studies.
This is because each teacher has his own classroom. There is a five-minutes break between classes, to give the students the time to hurry to their next class. . After school more that half of the students take part in after-school activities.These activities include sports and clubs, such as basketball, baseball,soccer,speech, school newspaper and so on.
| A．They must take science, math, English and social studies. |
| B．Sometimes their parents drive them to school. |
| C．There they put away or get their textbooks. |
| D．The school day usually ends early in the afternoon. |
E. Students move to different classrooms for each subject.
阅读下面材料，从每题所给的三个选项中，选出最佳选项。
People usually check whether their keys, wallets and phones are with them before going out . But many people in China now have one more important thing to take -- a face mask (面罩). They hope that it can protect them from polluted air.
Since January, many cities in China have seen a lot of foggy days.In Beijing, only five days in January were free of smog . It is dirty air that looks like a mixture(混合物) of fog and smoke caused mainly by smoke from cars and factories in cities. Poor air has done harm to people’s health, especially for children and old people. They fall ill easily and the hospitals are full of the the patients of respiratory (呼吸道的) problems.
To respond to the air problems, the Chinese government and many Chinese people have started to take action. Beijing announced plans to use cle an fuel in government vehicles and plant trees. It also asked citizens to set off fewer fireworks for celebrations.
Three students from No.4 High School in Beijing wrote a report to advise how to fight the air pollution. They suggested that cars with large emissions (排放)should not be allowed to use and factories should be closely watched.
We hope more people will join us in making a difference. With all our efforts , the blue skies will certainly return for good。People will take with them before going out, hoping to protect them from the polluted air.
| A．keys | B．wallets |
| C．phones | D．face masks |
What does the underline word mean?
| A．阴雨的 | B．阳光明媚的 |
| C．雾蒙蒙的 | D．月光下的 |
What are the main factors for PM2.5 according to the Chinese Academy of Sciences?
| A．driving cars and having fewer trees |
| B．burning coal and having fewer trees |
| C．having fewer trees and no rain |
| D．driving cars and burning coal |
Why do the air problems and environmental protection become a concern for the whole nation?
| A．Because people can’t see things clearly. |
| B．Because there are many hazy days. |
| C．Because the poor air is bad for people’s health. |
| D．Because there are so many cars in China. |
What can people do to prevent pollution?
| A．use less coal than now |
| B．cut down on energy use |
| C．use less resources |
| D．reduce and make full use of energy and resources |
阅读下面材料，从每题所给的三个选项中，选出最佳选项。
Apple cell phones are very cool now! Many teenagers are hoping to get an iPhone5s. Why do they need to have the latest cell phone? Just to show off (炫耀) could be one of the possible answers. But many teenagers don’t know how to use it. This is a “paradox” but it is true. They want their parents to buy them such a cell phone because their friends have a similar one and it makes very good phone. But they never know the other facilities (便利)the cell phone offers.
Teenagers use them to keep in touch with friends and family when they are far away. Instead of passing notes in class, teenagers sometimes use cell phones to send text messages. And they can also surf the Internet and download pictures or music with their cell phone.
Teenagers are very attracted by fashions, such as computers ,television, iPads and Cell phones. These can lead them into a field of real-word dangers. For example , it’s very easy to order some drugs online with the help of latest cell phone. Although there are some dangerous effects, we should understand and enjoy the advantages that new technology offers to teenagers.The possible reason for teenagers to get an iPhone 5s is .
A. to show off
B.to do some shopping
C. to do their homework The word “paradox” means
A. 简单的是 B. 矛盾的事 C.完美的事The second paragraph is mainly about .
A. how to use a cell phone to surf the Internet.
B. the facilities(便利) the cell phone offers.
C. the way to keep in touch with friends. are NOT mentioned in the passage.
A. Computers
B. Cell phones
C. DVD sThe writer’s attitude(态度) of having the latest cell phone is
A. agreement
B. surprise
C.disagreement
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