题目内容

As a journalist, Joan finds _______ worthwhile to spend time chatting with people of different backgrounds and nationalities.

A.
one
B.
that
C.
her
D.
it

D
试题分析：考查it作为形式宾语。本题中的it是一个形式宾语，真正的宾语是后面的不定式to spend time chatting with people of different backgrounds and nationalities.
句意：作为一名记者，Joan发现花点时间和来自不同的背景和国籍的人聊天是值得的。故D正确。
考点：考查ｉｔ用法
点评：在英语中it可以指时间，地点，度量衡等，也可以做形式主语，形式宾语，或者引导强调句型。也可以指代前面提及的同一个人或者事情。要特别模糊it的用法。

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Researchers found that compared with teens who spent much of their free time in front of TV sets, those who were physically active often had higher self-respect, better grades and were less likely to have risky behavior like taking drugs, smoking, or drinking．The findings, based on a national survey of nearly 12,000 middle and high school students, were published in a journal．

"Across the board, children who engaged in any kind of activity were belier off than kids who watched a lot of TV," said study co author professor Penny Gordon Larsen of the University of North Carolina．

Other studies have linked certain content of television programs, such as violence and sex, to children's behavior．But beyond this issue, Gordon-Larsen said that kids who spend hours watching TV "miss opportunities" to develop skills, learn teamwork and have other experiences that their more active peers benefit from．

That doesn't mean, however, that kids have to be on the football team． The study found that some activities like skating and skateboarding——which adults sometimes frown upon——were also related to better self respect and less risk taking．

That skaters were better behaved than TV watchers might come as a surprise to some adults who consider these teens to be bad, according to Gordon-Larsen．Skateboarding is forbidden in many public areas, and some communities oppose building skating parks．But if kids who like to skate have nowhere to do it, "it's a shame," said Gordon-Larsen．

Not only should parents encourage their kids to engage iii the physical activities they enjoy, she said, but schools and communities should also do more to create opportunities for children to be active．

From the passage we know that .

A．physically active kids get into less trouble

B．more skating parks are being built

C．kids who spend hours watching TV benefit a lot

D．kids who have nowhere to skate tend to take drugs

If your kid is a football player, he is more likely to ____

A．get into the habit of smoking or drinking

B．develop teamwork spirit

C．have risky behaviors

D．fail in the schoolwork

This passage is mainly written to ___ ．

A．offer some information to teachers and parents

B．persuade kids not to watch a lot of TV

C．urge the public to help children be active

D．show the author's concern about children's growth

What does the underlined sentence "which adults sometimes frown upon" in the 4th paragraph mean?

A．Some adults don't understand the sports．

B．Some adults are impatient with kids．

C．Adults consider it dangerous to go skating or skateboarding.

D．Some adults think them related to bad behaviors.

It can be inferred from the passage that .

A．kids are not expected to be active by some parents

B．professor Penny is a famous writer and journalist

C．skateboarding is popular in schools and communities

D．kids are not encouraged to join the football team

Every year in the first week of English class, some students inform me that writing is too hard. They never write, unless homework requires it. They find the writing process painful and difficult.
How awful it is to be able to speak in a language but not to write in it, especially with its rich vocabulary. Being able to speak but not write is like living in an enormous mansion and never leaving one small room. When I meet students who think they can’t write, I know, as a teacher my duty is to show them the rest of the rooms. My task is to build fluency and accuracy while providing the opportunity in any writing activity to enhance（增强）the moral and emotional development of my students.
One great way to do this is by having students write in a journal in class every day.
Writing ability is like strength training. Writing needs to be done just like exercise; just as muscles grow stronger with exercise, writing skills improve quickly with writing practice daily. I often see a rise in student confidence and performance after only a few weeks of journal writing.
Expressing oneself in writing is one of the most important skills I teach to strengthen the whole students. When my students practice journal writing, they are practicing for their future academic, political, and emotional lives. They build skills so that some say they might write a great novel, a piece of sorely needed legislation（法规）, or the perfect love letter. That they write in their journals every day puts them a step closer to fluency, eloquence（雄辩）and command of the language.
【小题1】What is the purpose of the passage?

A．To encourage students to keep a journal every day.

B．To analyze students’ problems in learning languages.

C．To stress the importance of writing in language learning.

D．To introduce an effective way of improving students’ writing.

【小题2】The underlined phrase “an enormous mansion” in Paragraph 2 refers to students’ .

A．writing opportunity	B．large house
C．large vocabulary	D．emotional life

【小题3】In the author’s view, what can students benefit from the journal writing?

A．It is beneficial to students’ future career.

B．It can make students more emotional.

C．It is helpful to students’ homework.

D．It can enlarge students’ vocabulary.

“The world's oceans are slowly getting more acidic(酸的),” say scientists. The researchers from California report that the change is taking place in response to higher levels of carbon dioxide in the atmosphere.

The lowering of the waters' PH value is not great at the moment but could cause a serious threat to current ocean life if it continues, they warn. Ken Caldeira and Michael Wickett, from the Lawrence Livermore National Laboratory, report their concerns in the journal Nature. Increasing use of oil fuels means more carbon dioxide is going into the air, and most of it will eventually be absorbed by seawater. Once in the water, it reacts to form carbonic acid. Scientists believe that the oceans have already become slightly more acidic over the last century.

These researchers have tried to predict what will happen in the future by combining what we know about the history of the oceans with computer models of climate change. “This level of acidity will get much more extreme in the future if we continue releasing CO2 into the atmosphere,” said Dr Caldeira. And we predict the amount of future acidity will be greater than anything we have seen over the last several hundred million years.

However, it is not absolutely clear what that means for ocean life. Most organisms live near the surface, where the greatest PH change would be expected to occur, but deep－ocean life forms may be more sensitive to PH changes. Coral reefs and other organisms whose shells contain calcium carbonate(碳酸钙) may be particularly affected if the water's acidity levels keep going up, the team predict. They could find it much more difficult to build these structures in water with a lower PH.

In recent years some people have suggested storing carbon dioxide from power station in the deep ocean as a way of dealing with global warming. But Dr Caldeira said that such a strategy should now be re—considered. “Previously, most experts had looked at ocean absorption of carbon dioxide as a good thing——because in releasing CO2 into the atmosphere we warm the planet, and when CO2 is absorbed by the ocean, it reduces the amount of greenhouse warming.”

67. The ocean is becoming more acidic due to___________.

A. the lower water PH value B. the warming atmosphere

C. the higher level of CO2 in the air D. the increasing use of oil fuels

68. According to Dr Caldeira, ___________.

A. ocean absorption of carbon dioxide is a good thing

B. more oil fuels will be used in the near future

C. scientists may predict climate changes with computer models

D. the future situation of the amount of acidity is extremely serious

69. If the water's acidity level keeps rising, ___________.

A. ocean life whose structures contain calcium carbonate may be affected

B. the water's PH value will become higher and higher

C. organisms living near the surface are more sensitive to PH changes

D. some disastrous events will occur more often than before

70. Most experts once believed storing carbon dioxide in the ocean would reduce___________.

A. the CO2 absorbed by the ocean B. the amount of greenhouse warming

C. the acidity of the ocean D. the gradual release of CO2

Where do most writers get their ideas? For Yoshiko Uchida, it all began with Brownie, a five-month-old puppy. So excited was Yoshiko by Brownie’s arrival that she started keeping a journal, writing about all the wonderful things Brownie did and the progress he made.

Soon she was writing about other memorable events in her life, too, like the day her family got their first refrigerator. She also began writing stories, thanks to one of her teachers. Yoshiko wrote stories about animal characters such as Jimmy Chipmunk and Willie the Squirrel. She kept on writing, sharing the kitchen table with her mother, who wrote poems on scraps of paper and the backs of envelopes.

Yoshiko grew up in the 1930s in Berkeley, California. Her parents, both of whom had been born in Japan, provided a loving and happy home for Yoshiko and her sister. They also provided a stream of visitors to their home who later found their way into Yoshiko’s stories. One visitor who later appeared in several of Yoshiko’s stories was the bad-tempered Mr. Toga, who lived above the church that her family attended. Mr. Toga would scold anyone who displeased him. The children all feared him and loved to tell stories about how mean he was and how his false teeth rattled (咯咯响) when he talked.

Yoshiko also included in her stories some of the places she visited and the experiences she had. One of her favorite places was a farm her parents took her to one summer. The owners of the farm, showed Yoshiko and her sister how to pump water from the well and how to gather eggs in the henhouse. They fed the mules that later pulled a wagon loaded with hay while Yoshiko and the others rode in the back, staring up at the stars shining in the night sky. Yoshiko, who lived in the city, had never seen such a sight. As Yoshiko gazed up at the stars, she was filled with hope and excitement about her life. The images of that hayride stayed with her long after the summer visit ended, and she used them in several of her stories.

The experiences Yoshiko had and the parade of people who marched through her young life became a part of the world she created in over twenty books for young people, such as The Best Bad Thing and A Jar of Dreams. Because of such books, we can all share just a little bit of the world and the times in which this great writer grew up.

1.The author tells about Mr. Toga’s false teeth in Paragraph 3 in order to ____________.

A. show health care was not good enough in Berkeley during the 1930s

B. provide an interesting detail in Yoshiko’s life and stories

C. show Yoshiko’s young life was difficult and frightening

D. tell about a beloved relative who helped Yoshiko learn how to write

2.In Paragraph 4 “the stars” probably refer to ____________.

A. family relationships B. terrors in the night

C. limitless possibilities D. sacrifices to benefit others

3. What does the underlined part in the last paragraph mean?

A. Yoshiko loved to write about parades.

B. Yoshiko met many interesting people.

C. Yoshiko liked to go for long walks with others.

D. Yoshiko preferred to talk to her pets instead of to people.

4.What is the main idea of this story?

A. People who live in the city should spend as much time as they can in the country.

B. Writers like Yoshiko Uchida must communicate with as many writers as possible.

C. Those who move to the United States often miss their homelands for many years.

D. Writers like Yoshiko Uchida look to the richness of their lives for material.

Treatment for HIV has become more widespread, especially in poorer countries. It's also become cheaper, as medicine companies have lowered their prices for life-saving anti-retroviral drugs(抗逆转录病毒药物). But these drugs are still expensive and many countries are looking to create the biggest impact with limited resources. That's where World Health Organization guidelines come in, says Rochelle Walensky, a disease researcher from Harvard.

Walensky and her colleagues used computer programs to model the most cost-effective disease interventions(干预), as well as collected data from clinics in Africa and India about what works best. They found that among the choices of what to do first, earlier anti-retroviral therapy (疗法)improved five-year survival dramatically and resulted in the longer life expectancy. But cost-effective doesn't always mean affordable, especially for governments in poor countries. Countries still have to make difficult choices about how much treatment they can afford.

People in Nairobi, Kenya on Thursday, Dec. 9, 2010, protest a potential free trade area agreement between the EU and India that could see cheap anti-AIDS drugs phased out（逐步淘汰）. However, Walensky notes that first-line anti-retrovirals—those medicine given to newly diagnosed patients that can keep away from symptoms for years - are much cheaper than they were a decade ago. "Second-line therapy have come down quite a bit but not to the level of first-line and countries are having a hard time affording them and increasingly over time, people are going to fail first-line therapy and they're going second-line therapy and then, eventually, they're going to need third-line therapy, some of them."

According to Walensky, history has shown that drug prices can come down when international pressure is applied to drug makers. But for now, she says, countries should focus on treating as many people as they can, as early as possible

Her paper is published in the online journal PLoS Medicine.

1. Which is the best title for the passage?

A. HIV Has Spread in Poorer Countries B. Rochelle Walensky’s Life

C. International Pressure to Drug Makers D. Early HIV Treatment Saves Lives

2. Which of the following is TRUE according to the passage?

A. Anti-retroviral drugs have become cheap now.

B. The cost-effective treatment may be a heavy expense.

C. Cheap anti-AIDS drugs have been phased out .

D. First-line therapy deals with the most severe disease.

3. The research is done by .

A. using computer programs and collecting data from clinics

B. giving medicine to newly diagnosed patients with AIDS

C. urging countries to focus on treating more patients earlier

D. publishing her paper in the online journal PLoS Medicine

4. The passage serves as a（n）___________ to Rochelle Walensky 's study.

A. assessment B. comment C. introduction D. background

As a journalist, Joan finds _______ worthwhile to spend time chatting with people of different backgrounds and nationalities.

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