Seeing blood in a horror movie might make you cover your eyes, but real blood isn't scary at all. In fact, blood is the gift of life and keeps us alive. That's why blood donors are considered lifesavers.
Blood donors are those giving blood—usually about 200ml at a time—to blood banks or blood donation(捐赠) centers. Then the blood can be used for people in need. For example, someone may have lost blood in accidents, or have a serious illness that requires his blood to be replaced. Hospitals and blood banks store the blood and try to keep enough on hand.
Donating blood is not difficult. Medical workers ask donors several questions to make sure the blood is safe to use. Then the donors relax, often reading a magazine or talking as their blood is drawn. Afterward, the donors may receive some juice or water and maybe fruit to give them energy. The process is simple, not scary. Most people are able to donate blood again in several months if they wish.
To give blood, a person must be at least 18 years old and must meet certain other requirements. Students of all ages, though, can learn more about the donation process by visiting a local blood donation center. Donating blood is not only one of the easiest ways to save lives. It is also an easy way to help a community.
1.Why are blood donors considered lifesavers?
____________________________________
2.Who are blood donors?
____________________________________
3.Is Donating blood difficult or easy?
____________________________________
4.What may donors receive to give them energy after donating blood?
____________________________________
5.How can students learn about the donation process?
____________________________________
九年级英语回答问题中等难度题
Seeing blood in a horror movie might make you cover your eyes, but real blood isn't scary at all. In fact, blood is the gift of life and keeps us alive. That's why blood donors are considered lifesavers.
Blood donors are those giving blood—usually about 200ml at a time—to blood banks or blood donation(捐赠) centers. Then the blood can be used for people in need. For example, someone may have lost blood in accidents, or have a serious illness that requires his blood to be replaced. Hospitals and blood banks store the blood and try to keep enough on hand.
Donating blood is not difficult. Medical workers ask donors several questions to make sure the blood is safe to use. Then the donors relax, often reading a magazine or talking as their blood is drawn. Afterward, the donors may receive some juice or water and maybe fruit to give them energy. The process is simple, not scary. Most people are able to donate blood again in several months if they wish.
To give blood, a person must be at least 18 years old and must meet certain other requirements. Students of all ages, though, can learn more about the donation process by visiting a local blood donation center. Donating blood is not only one of the easiest ways to save lives. It is also an easy way to help a community.
1.Why are blood donors considered lifesavers?
____________________________________
2.Who are blood donors?
____________________________________
3.Is Donating blood difficult or easy?
____________________________________
4.What may donors receive to give them energy after donating blood?
____________________________________
5.How can students learn about the donation process?
____________________________________
九年级英语回答问题中等难度题查看答案及解析
Whenever we watch a horror movie and something scary happens, we might close our eyes and scream. However, chances are that we will continue to watch and enjoy the movie anyway. So why can fear be so much fun?
According to a recent study conducted at the University of Pittsburgh in the US, watching horror movies can raise our mood, unite people and increase our confidence.
In the study, 262 adults were asked to enter a haunted house. Inside,they were met with a series of intense(紧张的) things over a course of 35 minutes,and were asked to record their feelings both before and after the experience. At the same time, the researchers also monitored their brain waves. According to the researchers, the participants(参加者) were more likely to be happier and less anxious and tired after they left the house. That's because in this intense condition, their brains produce more dopamine.
What’s more, taking advantages of this sensation may bring people together . Experiencing the haunted house is just like running a 5 kilometers race or tackling a difficult climbing wall. This means that people in scary situations may be more likely to be uncertain and depend on others for support. “ We build a special closeness with those we are with when we are in an excited state,” said Margee Keer ,one of the study's authors, told The Atlantic. “ We're social and emotional beings---- we need each other in times of stress. So the fact that our bodies have evolved to make sure we feel close to those we’re with when afraid makes sense.”
In addition, being scared in a safe place could be a good way to increase our confidence. “Being scared in a safe place is a source of enjoyment and makes us feel good physically and can even serve as a confidence boost by reminding us that we can make it through a scary situation. We are strong.” Keer told The Independent.
1.The passage mainly tells us ____________.
A. fear can help us increase our confidence.
B. why fear can be so much fun.
C. fear is important in our daily life.
D. what happens in some horror movies?
2.It's clear that_____________ .
A. People in scary situations surely unite together.
B. Experiencing in the haunted house may help to raise mood.
C. Being scared can make us feel good physically.
D. Scary things are helpful.
3.In Margee Keer’s opinion_________.
A. Everyone should watch horror movies.
B. We feel close to those who’re with us when we feel anxious.
C. Going through a scary situation can help us to increase our confidence.
D. We don't need each other in times of stress.
4.The underlined word dopamine means_________ .
A. Knowledge
B. Power
C. Something that can make you tired.
D. a chemical which produces happy feelings.
5.Compare experiencing a haunted house to a 5 kilometers race to show that___.
A. the fear may bring people together.
B. the fear can increase our confidence.
C. the experience can raise our mood
D. experiencing in a haunted house is difficult.
九年级英语阅读单选中等难度题查看答案及解析
Whenever we watch a horror movie and something scary happens, we might close our eyes and scream. However, chances are that we'll continue to watch and enjoy the movie anyway. So why can fear be so much fun?
According to a recent study conducted by researchers at the University of Pittsburgh in the US, watching horror movies can raise our mood, unite people and boost our confidence.
In the study, 262 adults were asked to enter a haunted house(鬼屋)attraction. In the haunted house for 35 minutes, they saw a series of tense scenes and were asked to record their feelings both before and after the experience. At the same time, the researchers also monitored their brain waves.
According to the researchers, the participants were more likely to be happier and less anxious and tired after they left the attraction. That's because in this intense condition their brains released more dopamine(多巴胺), a chemical which “produce a strong feeling of excitement and happiness lasting after the threat has passed,”reported Business Insider.
What's more taking advantage of this sensation may bring people together. People in scary situations are more likely to be uncertain and depend on others for support. “We’re social and emotional beings- we need each other in times of stress,so we feel close to those we are with when afraid makes sense.” Said Margee Kerr,one of the study’s authors.
In addition, it could be a good way to boost our confidence. “Being scared in a safe place is a source of enjoyment and makes us feel good physically and can even serve as a confidence boost by reminding us that we can make it through a scary situation,we are strong, Kerr told The Independent.
1.In the study, the participants did not_________.
A.stay in a haunted house for about half an hour
B.record their own feelings after the experience
C.monitor their own brain waves
D.see a series of tense scenes together
2.The participants probably feel_________after they left the attraction.
A.more scared B.more anxious and tired
C.less confider D.happier and more excited
3.The underlined word “boost” probably mean_________.
A.lower B.reduce C.increase D.decrease
4.The purpose of the study is to find out_________.
A.why people enjoy watching horror films
B.different ways to raise mood and unite people
C.how people feel when they are in a scary situation
D.what is the source of enjoyment
九年级英语阅读单选困难题查看答案及解析
—Do you like seeing a movie on your mobile phone?
—No.I do that because it makes me uncomfortable.
A. often B. usually C. seldom D. sometimes
九年级英语单选题简单题查看答案及解析
—Do you like seeing a movie on your mobile phone?
— No. I ______do that because it makes me uncomfortable.
A. seldom B. often
C. usually D. sometimes
九年级英语单项填空中等难度题查看答案及解析
—Do you like seeing a movie on your mobile phone?
— No. I ______do that because it makes me uncomfortable.
A.seldom B.often
C.usually D.sometimes
九年级英语单选题简单题查看答案及解析
—Do you like seeing a movie on your mobile phone?
— No. I ______do that because it makes me uncomfortable.
A. seldom B. often
C. usually D. sometimes
九年级英语单项填空中等难度题查看答案及解析
—Do you like seeing a movie on your mobile phone?
— No. I ______do that because it makes me uncomfortable.
A. seldom B. often C. usually D. Sometimes
九年级英语单项填空中等难度题查看答案及解析
—Do you like seeing a movie on your mobile phone?
— No. I ______ do that because it makes me uncomfortable.
A. always B. often
C. seldom D. usually
九年级英语单项填空中等难度题查看答案及解析
—Do you like seeing a movie on your mobile phone?
— No. I ______do that because it makes me uncomfortable.
A. seldom B. often C. usually D. sometimes
九年级英语单项填空简单题查看答案及解析