当前位置:初中试题 > 英语试题 > 科普环保类 > 阅读下面短文,根据所读内容,在文章后小题的空格里填入一个最恰当的单词。Blood donation, also called blood banking, is...
题目
题型:不详难度:来源:
阅读下面短文,根据所读内容,在文章后小题的空格里填入一个最恰当的单词。
Blood donation, also called blood banking, is a wonderful thing to do. It is an easy and direct way of making a contribution to social work and having a big effect on the community. It helps to save lives and helps those who are in need of blood because of bad conditions or the heavy loss of blood during operations or in accidents.

You are able to give or donate blood every three or four months. The doctors say it is not bad for your health. It is such a beautiful way of making a huge difference to someone’s life and you can always be proud of it if you make a valuable contribution 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. Do not go for blood donation with an empty stomach. You should follow the correct process so that everything goes well. After having a balanced diet you will feel strong and comfortable to donate blood. You will not feel weak at the same time.
For required hemoglobin(血红蛋白) in your body, 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(血流) in your body, drink at least 6-7 glasses of water every day. Completely avoid taking alcohol or caffeine a day before and after giving blood. Do not smoke cigarettes(烟) half an hour before giving blood.
When you are going for blood donation, be relaxed, which helps keep the right blood pressure(血压). During the blood donation activity, you can breathe deeply and try to calm yourself down. Don’t take part in some other activities.
When you donate blood, you are making the effort to save someone’s life. 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 side effects. The following are a few tips that will help you out.
Take a rest for 15 minutes after completion of the donation. It helps you to feel relaxed and energetic.
Eat something and drink juice before leaving the blood donation center. Make sure that you have meals after donating blood. Smoking should be prevented for one hour after the process. Don’t join in some activities at once, 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.
Title
Blood donation— an important activity
The      小题1:    
of blood donation
Making contributions to   小题2:  work and the community.
Helping those people who suffer the     小题3:   of blood.
Before the donation
Take a healthy diet for a     小题4:    ferrum level.
Drink fruit juice for enough hemoglobin.
Drink at least 6-7 glasses of water a day for a good blood flow.
Avoid taking alcohol and    小题5:  cigarettes.
Never take     小题6:   in other activities.
During the donation
Relax and take a     小题7:  breath.
After the donation
Take a rest.
Don’t forget meals.
Don’t smoke      小题8:    one hour later after the process.
Never join in some activities     小题9:    .
Giving yourself a sense of    小题10:    of it after making a valuable contribution to society.

答案

小题1:purposes/importance/aims  
小题2:social
小题3:loss
小题4:high
小题5:smoking
小题6:part  
小题7:deep 
小题8:until
小题9:immediately   
小题10:pride
解析

试题分析:这篇短文主要介绍了献血是一个简单而直接的为社会作出贡献的方式。作者介绍了献血前献血中及献血后要注意的事项。
小题1:根据后面表格的内容可知是献血的重要性/ 目的。故填purposes/importance/aims 
小题2:根据It is an easy and direct way of making a contribution to social work and having a big effect on the community.故填social
小题3:根据It helps to save lives and helps those who are in need of blood because of bad conditions or the heavy loss of blood during operations or in accidents.描述,可知献血可以帮助因为糟糕情况急需血或手术中失血过多的人。故填loss
小题4:根据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. 描述,可知健康的饮食有助于体内铁的水平做够高。故填high
小题5:根据Do not smoke cigarettes(烟) half an hour before giving blood.描述,可知在献血前不要吸烟,故填smoking
小题6:根据During the blood donation activity, you can breathe deeply and try to calm yourself down. Don’t take part in some other activities.描述,故填part  
小题7:根据During the blood donation activity, you can breathe deeply and try to calm yourself down 描述,可知深呼吸可以有助放松,故填deep 
小题8:根据Smoking should be prevented for one hour after the process.描述,可知在这个过程后一小时应该避免吸烟,故填until
小题9:根据Take a rest for 15 minutes after completion of the donation. It helps you to feel relaxed and energetic 描述,可知献血后要休息,不要立刻参加活动,故填immediately  
小题10:根据Finally, be proud of yourself because you have done a great thing in helping to save someone’s life 描述,可知要为自己所做感到自豪。故填pride
核心考点
试题【阅读下面短文,根据所读内容,在文章后小题的空格里填入一个最恰当的单词。Blood donation, also called blood banking, is】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
Have you ever wanted to travel back in time? What about traveling into the future? There’s an easy way to do it. One way you can make a time travel journey is by writing a letter to your future self to be opened in the future. To your future self, the letter will be a visit from the past.

What can be gained by writing a letter to yourself? Depends on how good your letter is. You have the chance to say something to your future self. What would you want to communicate? You’ll be able to talk to yourself 5,10,15 years down the road. There may be instructions for your future self, or you may have goals that you will want to check up on.
There are a lot of things you could include in your letter or letters to yourself. The more you include, the better the letter will be to you. Be creative with what you put in your letter. Include a picture of yourself or family to show the period from which the letter came.
You can store your letter in many different ways. You can give your letter to a friend or family member to keep and mail to you. If you can get others to take part, have them write letters to themselves as well and ask someone to be the letter holder until it’s time to send the letters. You can also use a service online to store your letter and e-mail it to you.
小题1:How can you travel into the future?
A.By traveling back in time.
B.By paying a visit to the future
C.By opening a letter from the past.
D.By writing a letter to your future self.
小题2:If you want to gain more in the future, you should_________.
A.have the chance to say something to your future self
B.talk to yourself 5, 10, 15 years down the road
C.write more about instructions for your future self
D.include as many things as possible in your letter
小题3:Why do you put a picture in your letter?
A.To check up on your goals.
B.To share your feelings with your family.
C.To show the time when the letter was written.
D.To find out your thoughts and feelings now.

题型:不详难度:| 查看答案
People have known since ancient times that aspirin(阿司匹林) reduces pain and lowers high body temperature. But that is not all the drug can do. In recent years, it has been used in other ways, too. Small amounts may help prevent a stroke or heart attack. One recent study showed that some people who took two aspirin pills a day had lower rates of colorectal cancer. And, some researchers say aspirin may help patients with colon cancer live longer. So, how did aspirin become so important? The story begins with a willow(柳树).
2, 000 years ago, the Greek doctor Hippocrates advised his patients to chew on the bark and leaves of the willow. The tree contains a chemical called salicin. In the 1800s, researchers discovered how to make salicylic acid from the chemical. In 1897, a chemist named Felix Hoffmann at Friedrich Bayer and Company in Germany created acetyl salicylic acid. Later, it became the active substance in a medicine that Bayer called aspirin. The "a" came from acetyl. The "spir" came from the spirea plant, which also produces salicin. And the "in" ? That is a common way to end medicine names.
In 1982, a British scientist shared the Nobel Prize in Medicine in part for discovering how aspirin works. Sir John Vane found that aspirin prevents the body from making the natural substances called prostaglandins. Prostaglandins have several effects on the body. Some cause pain and swelling(肿). Prostaglandins also make the heart, kidneys(肾) and blood vessels work well. So there is a problem. Aspirin works against all prostaglandins, good and bad. It can also harm the inside of the stomach, and sometimes it can cause bleeding.
But a British study released in 2009 suggested that taking another drug with a small amount of aspirin may help reduce the risk of bleeding. If this proves true, it would help thousands of people who are seeking to prevent life-threatening conditions.
小题1: The writer wrote this passage to______.
A.tell us the harm of aspirin
B.help us know aspirin better
C.explain why aspirin is useful
D.prove that aspirin is a good medicine
小题2:What do we learn about aspirin from Paragraph 1?
A.It is not used until recent years.
B.Using it for a long time may lead to cancer.
C.It is very dangerous if it is used in the wrong way,
D.It has gained important new uses in recent years.
小题3:When was the acetyl salicylic acid created?
A.about 2,000 years ago.B.In the early 1800s.
C.In the late 1800sD.In recent years
小题4:What is waiting to be solved according to the last paragraph?
A.The bleeding caused by taking aspirin.
B.How to reduce the risk of getting colorectal cancer.
C.How to help patients with colon cancer live longer
D.The problem of low body temperature caused by taking aspirin

题型:不详难度:| 查看答案
The following points are provided for you to think of your life and you are expected to be a better one.
·Get to know yourself.
Discover the real you. Don’t accept the role which doesn’t belong to you. You have your own path to follow. Be your own independent person. Refuse extra pressure that makes you into a role you dislike.
·Own your power.
Accept full responsibility(责任) for your life. Don’t live as a sheep or a victim. Stop giving away your power. You must accept that you’re the creator(创造者) of your life and that no one is coming to rescue(解救) you.
·Find your voice.
Build your courage to express yourself. Speak your truth. You deserve to be heard. Ask for what you want. You can’t expect others to be mind-readers. You teach others how you want to be treated.
·Keep your heart open.
How badly you may have been hurt before. Keep your heart open. You are stronger than you think. You are here to express love, not to live in the fear.
·Become wise.
Keep learning and growing. In the long run, if you are wise, you can meet your own needs and also can help others.
To be yourself
Suggestions
Details
Get to know yourself.
·Discover the real you.
·Follow your own mind.
·Don’t 小题1:  extra pressure.
Own your power.
·Accept full responsibility.
·Stop giving away your power.
· 小题2: your life.
Find your own voice.
·Express yourself truly.
·Don’t be  小题3: when necessary.
Keep your heart open.
·Don’t keep your heart  小题4:.
Become wise.
·Keep learning and growing.
·Help others with your  小题5: .

题型:不详难度:| 查看答案
Mails, games, music, news, chat rooms and shopping! The Interent is part of our life today. It’s easy to get onto the Internet. The only thing we need to do is to use a modem(调制解调器) which is used for connecting a computer to a telephone line. The Internet is changing and growing all the time. More and more people have computers and use the Internet. Using the Internet means surfing the World Wide Web(That’s the “WWW” you always hear about). The Internet has a large number of websites(网站). They are the places where you go to get information and do things.
Where do these websites come from? They are made by web designers. What happens when you click on a word or a picture? You are sent to another page. It’s all because of the web designers. Web designers do a lot of work by using a computer programming(程序编制) language.
Is web design all about computer programming? No, it’s about making something new. Web designers must imagine a lot when they are making a website. It must look good and be fun to use. A big part of web design is art. They choose the best pictures and colors to make the website look good. They also write the things that you see on the website. An important part of their job is to share ideas with the website manager about how to design the website well.
小题1:More and more people are using the Internet because _____.
A.it’s easy and useful
B.it’s changing and growing
C.websites are designed quite well
D.people can design a computer
小题2:Which of the following is WRONG?
A.“WWW” means “World Wide Web”.
B.There’re a few websites on the web.
C.The Internet has changed people’s lives.
D.We can do things like shopping on the Internet.
小题3:It’s possible for us to change websites just by a click because of _____.
A.the modem’s help
B.the telephone line’s help
C.the web designers’ work
D.the website manager’s work
小题4:The last paragraph is mainly about _____.
A.computer programming language
B.the web designers’ work
C.how to make a website
D.how to use the Internet

题型:不详难度:| 查看答案
通过下列短文,掌握其大意,然后从短文后各题所给出的四个选项中选择最佳的一项,并将答题卡内相应的字母标号涂黑。
Is your schoolbag too heavy? The e-schoolbag will help you. It is said         e-schoolbags are going to be brought into       in Chinese middle schools soon.
Heavy schoolbags have been a serious       for a long time. But the e-schoolbag will     .        e-schoolbag is      lighter than a usual schoolbag. Perhaps, the e-schoolbag should be       an e-textbook. It is a small computer for students. It is as       as a usual book,       it can still have all the things for study,     textbooks, exercise books and so on which can be made       chips(芯片) like stamps. The students can read the text page by page on the screen,        notes, or even send e-mails to their teachers. They only need to       the right chip into the e-schoolbag. Then they can use it.
Some people say       e-textbooks can be      broken, while others say it is not good for eyes.  But only time will tell.
小题1:
A.whatB.thatC.whichD.whose
小题2:
A.useB.usefulC.usedD.to use
小题3:
A.ideaB.problemC.questionD.thought
小题4:
A.work it outB.work out itC.work outD.work them out
小题5:
A.AnB.TheC./D.A
小题6:
A.veryB.muchC.tooD.so
小题7:
A.callB.callsC.calledD.calling
小题8:
A.smallB.smallerC.smallestD.most small
小题9:
A.andB.asC.orD.but
小题10:
A.exampleB.such asC.such likeD.for example
小题11:
A.intoB.fromC.upD.of
小题12:
A.takeB.makeC.to takeD.to make
小题13:
A.bringB.getC.takeD.put
小题14:
A.ifB.whatC.thatD.which
小题15:
A.easyB.easilyC.most easilyD.easier

题型:不详难度:| 查看答案
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