Humans have four basic blood types: A, B , AB and O. Before doing blood transfusions(输血), we have to check a person’s blood type and find out which kind it is. That is the most important step before a blood transfusion. But do you know that just like humans, animals also have blood types?

Dogs have eight basic blood types, though as many an twelve may exist. And a dog can receive any other dog’s blood for a transfusion if it is the first time. After the first time, it becomes important to check the blood type to prevent any risks.

Cats have three basic blood types, named A , B and AB. Of these three types, the A blood type is the most common. Almost 94 percent of the cats in theU.S.A have that blood type. And AB is a rare blood type.

Horse blood types are divided into eight major blood systems, namely A, C, D, K, P, Q, U and T. Cattle have eleven blood types and sheep have seven.

And surprisingly, plants seem to have blood types as well. A Japanese policeman accidently discovered this when he found an extra blood type at a crime scene. Certain proteins in plants are similar to those in human blood. Therefore, plants can also be divided into different groups according to their sap(汁液). But scientists’ understanding of the blood types in plants is still at an early stage.

1.How many animals are mentioned in the article?

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2.What do we have to do before a blood transfusion?

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3.Can a dog receive any other dog’s blood transfusion after the first time?

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4.Among all the animal mentioned in the article, what has the greatest number of basic blood types?

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5.How many cats in theU.S.A have the A blood type?

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任务型阅读 阅读下面短文, 并根据所读内容在文章后表格中的空格里填入一个最恰当的单词, 每个空格只填1个单词。

Sure, it's good to get along well with your teacher because it makes the time you spend in the classroom more pleasant.

And yes, it's good to get along well with your teacher because, in general, it's smart to learn how to get along well with the different types of people you'll meet throughout your life.

In fact, kids who get along well with their teachers not only learn more, but they're more comfortable about asking questions and getting extra help. This makes it easier for them to understand new materials and do their best on tests.

Here is a question: what if you don't get along well with your teachers? In fact, teachers want to get along well with you and enjoy seeing you learn. But teachers and students sometimes have personality clashes (冲突), which can happen between any two people. If you show your teacher that you want to make the situation better, he or she will probably do everything possible to make that happen. By dealing with a problem like this, you learn something about how to get along with people who are different from you.

However, if a certain teacher isn't your favourite, you can still have a successful relationship with him or her. Here are some of those responsibilities:

Attend class and be ready to learn.

Be prepared for class with the right pencils and books.

Listen when your teacher is talking.

Do your best whether it's homework or a test.

Topic: The 1. between teachers and students

2.is it good to get along well with teachers?

Because it makes the time you spend in the class more 3..

Because it's smart to 4. how to get along well with the different types of people you'll meet throughout your life.

If kids get along well with teachers, they not only learn more, but

they're more 5. to ask questions and get extra help. It's

easier for them to understand new materials and do their best on tests.

How can you

6.with the

problem if you don't

get along well with teachers?

Teachers who are

different from you.

Show your teacher that you want to

7. the situation. 8. he or she will do everything possible to make that

happen.

Teachers who aren't

your 9..

?Attend class ready to learn.

?Get the right pencils and books 10.

for class.

?Listen when your teacher is talking.

?Do your best whether it's homework or a test.

Did you see snow in your hometown last winter? Did you feel it was warmer than before? "There have been 21 warm winters in China since 1986," said scientists. They also said that in the past 100 years, as the global temperature went up by 0.74℃, the temperature in North China has climbed 1.4℃ in only 50 years.

China needs to take quick action to cut carbon dioxide emission, because it's the main reason for global warming. The good news is that China has seen the importance of going green. China set the goal of cutting energy use by 20 percent and pollution emission by 10 percent.

Can you slow down global warming? Sure! You and your family can take steps to cut the amount of carbon dioxide that is sent out into the air.

Here are some pieces of advice to help you save the earth.

● Wear used clothes. Wearing your brother's, sister's or dad's old T-shirt means you save the energy.

● Change your light bulbs. Use energy-saving light bulbs. And don't forget to turn off the lights when you leave a room and turn off your television and computer when they are not in use!

● Ride the bus. Taking a bus saves a lot of oil every year.

● Say no to plastic bags. The next time your parents go to the market, ask them to use baskets.

● Open a window. Don't use the air conditioner, and let some fresh air in. When you have to use the conditioner, set the temperature higher in summer and lower in winter to save energy.

● Make small changes in your daily life. Don't use paper cups, bags and boxes. It's time for all of us to do something to save the earth.

1.The main reason for global warming is  .

A.the oil B.carbon dioxide

C.paper cups,bags and boxes D.televisions and computers

2.The underlined word "energy" in the second paragraph means "  ".

A.活力 B.干劲 C.精力 D.能源

3.How many pieces of advice are there in this passage?

A.Three. B.Four. C.Five. D.Six.

4.Which of the following statements is TRUE?

A.It's a pity to wear your dad's old T-shirt.

B.Using air conditioners may be a waste of energy.

C.Taking a bus wastes a lot of oil every year.

D.Using paper bags saves energy a lot.

5.The passage is mainly about the ways to  .

A.slow down global warming B.make energy

C.change our daily life D.change the world weather

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