Ebola is a dangerous virus that can cause people to get very sick and even die. The virus is causing the biggest problems in western Africa, where it has spread quickly.1. But it can get worse and cause life-threatening symptoms, such as bleeding and trouble breathing.

2.

Ebola does not spread like colds or the flu because it does not float through the air. Ebola also doesn’t spread through food or water, like some other viruses. Instead, Ebola spreads when someone touches the body fluids (such as spit) of a sick person.

3.

An outbreak is when many people are getting sick with the same illness around the same time. You may have heard of a flu outbreak, which is when lots of people get sick from the same types of flu virus. When an outbreak happens because of a virus, more people could get sick because there is a lot of that virus around.

Where did Ebola come from?

Scientists aren’t sure how the first person gets Ebola at the start of an outbreak. 4.Tropical animals in Africa believed to carry the virus include great apes, chimpanzees, gorillas, monkeys, fruit bats, porcupines, and forest antelope.

What do kids need to do about Ebola?

Ebola is making many people sick in Africa, but no matter where you live, it’s always a good idea to wash your hands well and often. 5.

A. Why do I need to wash my hands?

B. How do people catch Ebola?

C. Ebola symptoms can start with fever and headache, kind of like the flu.

D. But they think that people may pick up the virus by touching or eating infected animals.

E. It’s very important that infected people get treatment right away.

F. Keeping hands clean can help protect you from common illnesses like colds and the flu.

G. What is an outbreak?

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D. China’s young people are more interested in unique products

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B. To tell people traditional Chinese porcelain earns great reputation in Jingdezhen.

C. To advertise porcelain products in Jingdezhen.

D. To introduce some information about one traditional Chinese art in Jingdezhen.

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Do you believe that things are connected for no scientific reason at all? For example, do you avoid saying the word “four” to avoid bad luck? If so, you have a superstition (迷信). And you’re not alone — all kinds of people have them.

For example, Portugal’s soccer superstar Cristiano Ronaldo always steps onto the pitch (球場(chǎng)) with his right foot first, according to The Telegraph. And sports players are not alone in having superstitions. A visitor once asked the Nobel Prize winning scientist Niels Bohr whether he really believed that the horseshoe he’d hung at his country home was lucky. “Of course not,” the Danish physicist said. “But I understand it’s lucky whether you believe in it or not.”

One recent study found that even scientists at MIT and other top US schools tended to look for a meaning in natural events, similar to the connection between stepping on the pitch and playing soccer well, according to The Atlantic. When the researchers gave the scientists little time to answer questions, they were twice as likely to agree with statements such as “Trees produce oxygen so that animals can breathe” as they were when they had more time to think about their reply.

It seems that fear can make people think differently in this way, too. In a British study, students imagined meeting a “witch” who said she would cast (施魔法) an evil spell(符咒) on them. About half said a scientist should not be worried about the spell. Yet each of them said that, personally, they wouldn’t let the witch do it to them.

So why are so many of us superstitious? Well, it seems to be our way of dealing with the unknown. “Many people quite simply just want to believe,” Brian Cronk, a professor of psychology at Missouri Western State University, said in a 2008 interview. “The human brain is always trying to work out why things happen, and when the reason is not clear, we tend to make up some pretty bizarre (古怪的) explanations.”

And these explanations aren’t completely unhelpful. In fact, superstitions can sometimes work and bring real luck, according to psychologists at the University of Cologne in Germany in the May 2010 issue of the journal Psychological Science. They found that believing in something can improve performance on a task like an exam.

So, what about you? What superstitions do you follow to keep you safe and successful?

1.The author mentions avoiding saying the word "four" in the opening paragraph to ________.

A. show how foolish it is to believe in superstitions

B. introduce the readers to the topic of superstitions

C. discuss the scientific reasons behind superstitions

D. prove that it is reasonable to be superstitious

2.How many superstitious practices are mentioned in the passage?

A. 3 B. 2 C. 4 D. 5

3.What’s the author’s attitude to superstitions?

A. Unknown. B. Positive. C. Negative. D. Neutral.

4.What is the best title of the article?

A. Why superstitions are common

B. How superstitions affect our daily lives

C. How some common superstitions came into being

D. How to get rid of superstitions

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科目：高中英語 來源：2016-2017學(xué)年山東省高二下學(xué)期第一次月考英語試卷（解析版） 題型：完形填空

Mary was seven years old. Her parents recently moved to a new town, and so Mary was going to a __ school, which was a few kilometers from the house they lived in now. A school bus going around picked up ____ every morning and brought them back to their ____ every afternoon, and as both of Mary’s parents _____ to go to work, she always went on this bus.

Mary’s parents always ____ their alarm clock for seven o’clock so that none of them would be _____ . But one morning the alarm _____to go off, and it was not until a quarter past eight that Mary’s mother suddenly ___ , looked at the clock and said, “What’s ever happened to that clock?” and then _____ into Mary’s room to wake her up.

“I’m sorry, dear,” she said, “ ____ you’ll have to wash and dress very quickly, have an even ____ breakfast and then I’ll ____ you to school on my way to the office.”

“But how can you find the ____, Mum?” Mary said, “You’ve been to school only once.”

“Yes,” her mother answered, “but you’ve done the _____ several times now on the bus, so you can be my guide to get there, can’t you?”

“Oh, yes,” said Mary, “I suppose so.” She washed, and ____ and had a quick breakfast, and then they set off. Mary told her mother to turn each time they came to a place she___ .In this way she made her mother drive round most of the town ______ they got to her school. When they arrived, her mother saw that it was not really very far from her house.

“Why ever did you make me go such a long way round, Mary, instead of the most ____ way?” her mother asked her.

“Well, Mum,” answered Mary, “it was because I didn’t know ____ else to get here. That’s the way our bus always goes to ____ the other children to school.

1.A. big B. nice C. different D. distant

2.A. pupils B. teachers C. parents D. passengers

3.A. offices B. towns C. classrooms D. homes

4.A. seemed B. had C. refused D. used

5.A. found B. set C. cleaned D. fixed

6.A. late B. ready C. lazy D. asleep

7.A. started B. stopped C. failed D. continued

8.A. stood up B. stayed up C. put up D. woke up

9.A. rushed B. stepped C. escaped D. jumped

10.A. but B. and C. so D. then

11.A. later B. quicker C. easier D. heavier

12.A. bring B. fetch C. leave D. drive

13.A. truth B. bus C. way D. guide

14.A. homework B. shopping C. trip D. reading

15.A. rose B. dressed C. moved D. showed

16.A. wondered B. realized C. recognized D. designed

17.A. unless B. after C. if D. before

18.A. comfortable B. helpful C. important D. direct

19.A. how B. when C. what D. which

20.A. look for B. pick up C. drop by D. deal with

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