WeChat is useful tool to communicate with others nowadays.A. an B. / C. the D. a 题目和参考答案——青夏教育精英家教网—

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WeChat is _________ useful tool to communicate with others nowadays.

A. an B. / C. the D. a

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Blood donation, also called blood banking, is a meaningful thing to do. It is an easy and direct way to contribute to social work and help the community. It helps to save lives and helps those who lose blood during operation or in accidents.

You are able to give or donate blood every three or four months. It is a great way to make a big difference to someone's life and you can always be proud of it after making valuable contributions to society, Blood donation is not a big problem, but you need to keep a few points in mind.

Before donating blood, make sure that the ferrum (铁) level in your body is high enough and for that you should take a healthy diet. For making hemoglobin(血红蛋百) in your body up to standard. drink lots of juice and other drinks. Fruit juice, such as apple juice, is very good for increasing the blood level in your body. For a good blood flow in your body, drink at least 6~7 glasses of water every day. It's not wise to drink wine before or after giving blood. Do not smoke half an hour before giving blood.

When you are going for blood donation, be relaxed, which helps keep the right blood pressure. While donating blood, take a deep breath and try to calm yourself. Don't take part in some other activities.

Blood donation is a very simple and fast process, but you need to take care of yourself after donating blood. Proper care helps to reduce bad effects. The following are a few tips that will help you out.

Take a rest for 15 minutes after the donation. It helps you to relax yourself.

Make sure that you have meals after donating blood. Smoking shouldn't be allowed for one hour after the process. Don't do any activities right away, for example, driving.

Finally, be proud of yourself because you have done a great thing in helping to save someone's life. Blood donation is a very important activity.

Blood Donation ---- An important activity

The importance of blood donation	Contribute to social work and the community. Help those people who are facing the 1. of blood. Give yourself a sense of 2. after donating blood.
The 3. on blood donation	Before the donation	Take a healthy 4.for a high ferrum level. Drink fruit juice for enough hemoglobin. Drink at least 6--7 glasses of water daily for a good 5. of blood. 6. drinking wine and smoking.
7. the donation	Relax and breathe 8. Never join in other activities.
After the donation	Take a rest. Have meals. Don’t smoke 9. one hour later. Don’t join in some activities 10. driving at once.

-----We have________ vegetables, but we have _________bread.

-----Let’s buy some bread in the shop.

A. few; a few B. little; a little C. a few; little D. a little; few

George couldn’t wait to _________ his new car.

A. put off B. set off C. take off D. show off

Traveling by car is _________ not reliable because of too many cars during the rush hours.

A. sometime B. sometimes C. some time D. some times

六.按要求完成句子

1.越来越多的人打算去澳大利亚观光。

More and more people are going to ______ ______ in Australia.

2.15年后你将可能是什么样？

What will you possibly be _____ ____ ____ _____?

3.请在右边第二条街向左拐。

Please ____ ____ at the second street ____ the right.

4.你和班里的每个学生都相处融洽吗？

Are you ____ _____ _____ ____ every student in your class？

5.史蒂芬·霍金不仅是一名伟大的科学家，而且是一位著名的作家。

Stephen Hawking was ___ _____ a great scientist _____ ______ a famous writer.

6.这个冬天我将不再骑自行车上班了。

This winter, I ____ ride my bike to work _____ _____.

My mother bought me __________ on my birthday.

A. a pair of glove B. a pair of gloves

C. pairs of glove D. glove

People like swimming in summer， even （即使） in the other three seasons， because swimming can make them strong． But you shouldn't swim in a dangerous place． A lot of people died （死亡） when they were having fun in the water．

Some people are not careful． They often think they swim well， and they may be safe in water． Last summer， a few students went swimming in the river （河流）． Unluckily， three of them never came out of the river．

Summer is here again． If you go swimming， don't forget the three students． They died because they were careless．

Don't get close to the water when you are alone， or when you see "No Swimming" sign． If you remember these， swimming will be good for you．

1.People like swimming because ．

A. they feel cool in the water

B. they feel free in the water

C. swimming makes them strong

D. swimming makes them popular

2.The underlined word "unluckily" means in Chinese．

A. 不幸地

B. 迅速地

C. 终于

D. 慢慢地

3.Last summer students died in the water when they swam in the river．

A. a few

B. a lot of

C. three

D. four

4.The students died in water because ．

A. they swim so well

B. they are not careful

C. they are not strong enough

D. they can't swim well

5.The writer wants to tell us that ．

A. swimming is a good sport

B. we should not go swimming in summer

C. we should not go swimming in the river

D. we must be careful when we are swimming

People have understood that kindness is good for the person who receives help. For example,

when we give food to a hungry person，he is lucky. However, scientists have recently begun to study the effect(影响)of the kindness on the person giving it. What they have found is that doing good is good for the doer(行为者).Acts of kindness can improve health，help a person reach goals and even add years to a person's life.

The first study to show the connection between doing good and living a long life was a study on aging(衰老). Beginning in 1956，scientists studied a group of married mothers for 30 years. They thought the women with the most children would die first. But the number of children a woman had did not matter. Wealth did not matter. Education did not matter. What did matter was whether they volunteered. Women that volunteered had fewer diseases during their life.

Many other studies have found the same positive(积极的)effects. Helping other people improves long-term health. The gains are the same for men，women，old people and the young. Those who volunteered had fewer serious diseases than those who did not volunteer. This included diseases such as heart attack，cancer and stroke.

Scientists are studying many possible causes. One possible cause is an increase in antibodies(抗体)，which help fight against disease. One study showed the body produces more antibodies after an act of kindness.

Another one is an increase in Oxytocin(催生素)，it is a chemical that fights the effects of stress from life. Scientists have found a link between being kind to people and an increase in the chemical oxytocin.

1.What does the study in Paragraph 2 show?

A. Diseases age people fast.

B. Doing good is good for one's health.

C. Women with more kids die earlier.

D. A long marriage leads to a long life.

2.Which is not true according to the passage?

A. Acts of kindness can improve health.

B. Acts of kindness can help a person reach goals.

C. Acts of kindness can add years to a person's life.

D. Acts of kindness can increase many harmful chemicals.

3.What can we infer(推断) about antibodies from Paragraph 4?

A. More antibodies may not be good. B. They help people reduce stress.

C. They increase with one's kind acts. D. The more antibodies，the more oxytocin.

4.What's the main idea of the passage?

A. Helping others means helping yourself. B. Happiness is connected with kindness.

C. Try your best to help someone in need. D. Everyone needs to be cared for.

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