题目内容

阅读理解。

Don’t be surprised if you see a group of people dancing or shouting on the square. They are a flash mob (快闪族). Confused by their name? Actually, a flash mob, organized with the help of the Internet or other digital communications networks, is a group of people who gather suddenly in a public place, do something unusual for a period of time, such as exchanging books, coming together to look at the sky, waving their hands and shouting something at the top of their lungs for 30 seconds, and then quickly disappear before the police can arrive.

Bill Wasik, senior editor of Harper’s Magazine, organized the first flash mob in Manhattan in May 2003 and the first successful flash mob gathered on June 3, 2003 at Macy’s department store involving 100 people gathering on Macy’s Department Store. Following this, about 200 people flooded the lobby of the Hyatt hotel, applauding in one voice for fifteen seconds, and next participants pretending to be tourists on a trip invaded a shoe shop in Soho. A later mob saw hundreds of people in Central Park making bird noises.

Wasik claimed that he created flash mobs as a social experiment designed to tease hipsters (追逐时尚的人), and highlight the cultural atmosphere of agreement and of being part of “the next big thing”. Many web logs, chat rooms and Web groups are devoted to the craze. Though flash mobs were originally regarded as useless, the concept has already developed for the benefit of political and social events. Flash mobbing takes advantage of the efficiency of communicating information on Websites and by email, and protesters can similarly use the “on and off” concept to be involved in political events. Such flash mob gatherings can sometimes shock or frighten people who are not aware of what is taking place. They also have enormous economic potential, such as using flash mobs to advertise a product.

The flash mob is now becoming more and more popular. People use it to do many things. For example, in 2009, hundreds of Michael Jackson’s fans took part in a flash mob to remember him, gathering outside the railway station in Liverpool, singing and dancing Michael’s famous song, beat it together. In another example, some people took part in a flash mob to warn people against negative words. Flash mobs give people from all walks of life an opportunity to come together to create a memory.

1.A flash mob is most likely to .

A. give out leaflets of a brand bicycle to the passers-by

B. gather in public places performing and leave quickly

C. plan to go mountaineering on the first day of Horse Year

D. sit for days in front of the city hall for higher wages

2.According to the passage, what contribute(s) most to the popularity of the flash mob?

A. Harper’s Magazine. B. The government.

C. Political events. D. Digital networks.

3.The purpose of the writing is .

A. to amuse and interest

B. to argue and advise

C. to describe and introduce

D. to question and comment

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I travel a lot, and I find out different “styles”(风格)of directions every time I ask “How can I get to the post office?”

Foreign tourists are often confused(困惑)in Japan because most streets there don’t have names; in Japan, people use landmarks(地标)in their directions instead of street names. For example, the Japanese will say to travelers, “Go straight down to the corner. Turn left at the big hotel and go past a fruit market. The post office is across from the bus stop.”

In the countryside of the American Midwest, there are not usually many landmarks. There are no mountains, so the land is very flat;in many places there are no towns or buildings within miles. Instead of landmarks, people will tell you directions and distances. In Kansas or Iowa, for example , people will say, “Go north two miles. Turn east, and then go another mile.”

People in Los Angeles , California, have no idea of distance on the map; they measure distance in time, not miles. “How far away is the post office?” you ask. “Oh,” they answer, “it’ is about five minutes from here.” You say , “Yes , but how many miles away is it ?”They don’t know .

It’s true that a person doesn’t know the answer to your question sometimes . What happens in such a situation ? A New Yorker might say, “Sorry ,I have no idea .” But in Yucatan, Mexico, no one answers “I don’t know.” People in Yucatan believe that “I don’t know” is impolite. They usually give an answer, often a wrong one .A tourist can get very, very lost in Yucatan !

1.When a tourist asks the Japanese the way to a certain place, they usually ____________.

A. describe the place carefully

B. show him a map of the place

C. tell him the names of the streets

D. refer to recognizable buildings and places

2.What is the place where people measure distance in time ?

A. New York. B. Los Angeles.

C. Kansas. D. Iowa

3.People in Yucatan may give a tourist a wrong answer _____________.

A. order to save time B. to cheat him

C. so as to be polite D. for fun

4. What can we infer from the text ?

A. It’s important for travelers to understand cultural differences .

B. It’s useful for travelers to know how to ask the way properly .

C. People have similar understandings of politeness .

D. New Yorkers are generally friendly to visitors .

完形填空

阅读下面短文,从短文后所给的四个选项A、B、C、D中,选出可以填人空白处的最佳答案,并在答题卡上将该项涂黑。

The easy way out isn't always the easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I to make homemade bread. Knowing the bread would take time, I it as soon as Doug left for work.

As I was not in cooking, I thought if a dozen was good, two dozen would be better, so I .everything. As Doug loved oranges, I also opened a can of orange and it all into the bowl. Soon there was a sticky dough(面团)covered with yellowish marks. Realizing I was ,I put the dough in the rubbish bin outside so 1 wouldn't have to Doug laughing at my work. I went on preparing the rest of th ,and when Doug got home, we sat down to Cornish chicken with rice. He tried to enjoy the meal but seemed . Twice he got up and went outside, saying he heard a

The third time he left, I went to the window to see what he was doing. I saw Doug standing about three feet from the ,holding the lid up with a stick and looking .When I came out of the house, he dropped the stick and explained that there was something in our rubbish bin. Picking up the stick again, he held the lid up enough for me to see. I felt .But I stepped closer and looked harder. Without it was my work. The hot had caused the dough to double in size and the fermenting yeast(酵母})made the surface. and sigh as though it were breathing.

I could see why Doug was shaken. I had to admit what the“ "was and why it was there. I don't know who was more by the whole thing---Doug or me.

1.A. chose B. managed C. had D. remembered

2.A. looked for B. got ready for C. started on D. worried about ,

3.A. weak B. interested C. successful D. experienced

4.A. used B. collected C. doubled D. tried

5.A. poured B. watered C. dipped D. threw

6.A.pleasant B. ugly C. big D. light

7.A. defeated B. injured C. dropped D. lost.

8.A.feel B. keep C. face D. stop

9.A. bread B. orange C.rice D. meal

10.A.disappointed B. disturbed. C. frightened. D. ashamed

11.A. voice B. cry C. shout D. noise

12.A.window B. house C. rubbish bin D. door

13.A. around B. upward C. inside D. out

14.A. alive B. important C. new D. different

15.A. happy B. cold C. angry D. inspired

16.A. hesitation B. doubt C. delay D. exception

17.A. pot B. floor C. earth D. sun

18.A. burn B. walk C. shake D. work

19.A. art B. work C. trouble maker D.living thing

20.A. embarrassed B. nervous C. regretful D. Awkward

C “Over the years the unthinkable has become thinkable and today we sense we are close to being able to alter human heredity(遗传).” These were the words of David Baltimore of the California Institute of Technology,on December 1st,when he opened a three?day meeting in Washington to discuss the morality and use of human gene editing.Dr Baltimore is an old hand at these sorts of discussions,for he was also a participant in the Asilomar conference,in 1975,which brought scientists together to discuss a safe way of using the then?new technology of recombinant DNA,and whose recommendations influenced a generation of biotechnology researchers.

Four decades on,the need for a similar sort of chin?wag has arisen.The International Summit on Human Gene Editing has been held by the national scientific academies of three countries—America,Britain and China.They are particularly concerned about whether gene editing should be used to make heritable changes to the human germ line,something Dr Baltimore described as a deep and troubling question.Like those of Asilomar,the conclusions of this meeting will not be binding.But the hope is that,again like Asilomar,a mixture of common sense and peer pressure will create a world in which scientists are trusted to regulate themselves,rather than having politicians and civil servants do it for them.The meeting is being held against a backdrop of rapid scientific advance.Since 2012 research into a new,easy?to?use editing tool called CRISPR?Cas9 has blossomed.This technique involves a piece of RNA (a chemical messenger,which can be used to recognise a target section of DNA) and an enzyme(酶) called a nuclease that can snip unwanted genes out and paste new ones in.

Public interest was aroused in April,when Chinese scientists announced they had edited genes in non?viable(无活力的) human embryos,and again in November when British researchers said they had successfully treated a one?year?old girl who had leukaemia(白血病),using gene?edited T?cells.T?cells are part of the immune system that attack,among other things,tumour cells.The researchers altered T?cells from a healthy donor to encourage them to recognise and kill the patient's cancer,to make them immune to her leukaemia drug,and to ensure they did not attack her healthy cells.

In another recent development,a firm called Edit as Medicine,which is based in Cambridge,Massachusetts,has said it hopes,in 2017,to start human clinical trials of CRISPR?Cas9 as a treatment for a rare genetic form of blindness known as Leber congenital amaurosis(伯氏先天性黑蒙).Though other companies are already testing gene?editing therapies,these employ older,clunkier forms of the technology that seem likely to have less commercial potential.Moreover,researchers at the Broad Institute,also in Cambridge,said this week that they had made changes to CRISPR?Cas9 which greatly reduce the rate of editing errors—one of the main obstacles to the technique's medical use.

On the subject of germ?line editing,Eric Lander,the Broad's head,told the meeting it would be useful only in rare cases and said it might be a good idea to “exercise caution” before making permanent changes to the gene pool.The need for caution is advice that might also be heeded by those pursuing work in animals other than people,and in plants—subjects not being covered by the summit.

1.Which of the following is TRUE about CRISPR?Cas9?

A.It has fewer side effects.

B.It can modify human gene.

C.It can protect immune system.

D.It has less commercial potential.

2.The underlined word “chin?wag” in Paragraph 2 can be replaced by ________.

A.discussion

B.negotiation

C.argument

D.comparison

3.What can be inferred from the passage?

A.Dr.Baltimore started his research on modifying gene in 1975.

B.Scientists' opinions about the use of gene editing are consistent.

C.CRISPR?Cas9 has been applied to cure Leber congenital amaurosis.

D.More research should be made before the technology comes into wide use.

4.This passage is most probably a ________.

A.science fiction

B.scientific report

C.conference summary

D.commercial advertisement

Earlier this month, blogger Lisa Henderson announced that she and her husband John had decided not to have Christmas. The family, who lives in Utah, will still put up decorations, but presents from Santa are a no-go this year.

“John and I feel like we are fighting a very hard uphill battle with our kids when it comes to their rights,” Henderson wrote on her blog. “It is one of the biggest struggles as a parent these days in middle class America. Our kids have been acting so ungrateful lately. ... John said, “We shouldn’t just celebrate Christmas. And, so that’s what we did.”

Instead, the Hendersons are putting the money they would have spent on gifts toward service projects in order to teach their three sons the “pleasure of giving.” The children will still receive gifts from grandparents and other family members, but this year, she said, their letters to Santa will be asking him to find someone who needs presents more than they do.

In an interview with ABC News, 11-year-old Caleb Henderson admitted that he and his brothers had been behaving badly. “We would hit each other. We were fighting and crying,” he admitted, and Lisa said that when she broke the news to her sons, they cried pretty hard.

But so far, Henderson told Fox News last week, the family is having a sudden turning this into a different kind of gift. They have already held a clothing drive and sent boxes of clothes and candy to a village in the Philippines that was hit hard last year by Typhoon Haiyan.

“The children were excited and kept wanting to give more and more,” she reported on her blog.

Many readers responded positively to Henderson’s post. Some sharing their own stories of limiting Christmas in order to teach their children to be charitable(仁慈的) or grateful. “As parents you’re giving your kids something so much more special than a bunch of gifts on Christmas,” one wrote.

But Henderson received negative follow-ups as well on her blog. Responding to critics, she updated her blog with a statement that reads, in part:

I just wanted to explain a couple of things. First, my kids are in no way hurt for things.... They have reacted by making gifts for each other and packing them into each other’s stockings stealthily(偷偷地). They are learning exactly what we wanted them to learn, because they are not moving around feeling sorry for themselves. They are thinking of others.

The second thing I wanted to explain is why I wrote this post. Some people seem to think I wrote this for attention. Ummm, the attention you get from posts like this is not good and actually extremely difficult to deal with.... The reason I wrote this post is I want to empower parents to feel like it’s okay to take a stand. ... I wanted to share what we are doing, so any parents that feel they are struggling with the same issues in their home can see what others are doing and get ideas for their family. My intention is to help support other parents and to raise amazing kids.

1.The Hendersons decided not to spend Christmas because_______.

A. they wanted to make their kids understand the pleasure of giving

B. their kids could receive presents from their other family members

C. the struggling couple tried to save some money to buy kids gifts

D. the whole family would go to the disaster areas in the Philippines

2.The underlined sentence in Paragraph 4 can be replaced by_______.

A. when Lisa told the kids they didn’t spend Christmas, they felt extremely sad

B.all the kids let out an excited cry when Santa sent them Christmas presents

C. the moment Lisa said the Philippines was hit by typhoon, they burst into tears

D. when their grandparents didn’t send them gifts, the kids couldn’t help crying .

3.From the last two paragraphs we can conclude that_______.

A. the writer wants to share his experiences of raising amazing kids

B. educating kids needs regular communication and great patience

C. the writer strongly called on people to care for the unfortunate

D. parents should praise children for their kindness to other people

4.Which of the following can be the best title?

A. Why These Parents Decided Not To Celebrate Christmas.

B. How Americans usually Spend A Traditional Christmas.

C. A Hard Battle between Kids And Parents At Christmas.

D. What American People Do To Have A Nice Christmas.

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