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Exposed soil isn’t part of nature’s mast...

Exposed soil isn’t part of nature’s master plan. Good examples where soil is naturally found with no plants growing in are beneath freshly removed trees, or where the ground has been burnt by a land fire. In these situations bare soil isn’t bare for long; within days seedlings (芽) begin to appear and cover the ground. In a few months’ time, the scar is hardly noticeable.

Unlike these natural examples, ploughed (耕犁) fields and freshly dug gardens are obvious examples created by man. But, left to nature, even these bare soils soon turn green with a large number of tiny seedlings. In fields, gardens and on grasslands, roadside and sports fields, along streets and on paths and pavements, we are constantly battling to stop weeds from growing. All we are doing is stop the recovering powers of nature.

Whenever soil is exposed, weeds act like a kind of medicine to reduce the potentially harmful rays of the sun, so the sooner plant growth covers the soil over again, the better.

Weeds also help to improve the fertility (肥沃) of the soil. Their roots get the soil together, improving its structure and creating a more stable environment in which soil life can grow fast. Those weeds with a deep root draw up plant nutrients from deeper in the ground, making them available to plants growing near the soil surface. Above ground, the stems (茎) of weeds help trap fallen leaves which break down into the soil, adding to the fertility of the soil.

As the soil becomes more fertile, different kinds of plants start to replace the “pioneering” weeds. Bushes move in to take the place by gradually shading them out, followed in turn by trees, which eventually push up through the bushes, finally shading them out too. Fallen leaves from the bushes and trees carry on the job of building soil fertility that was begun by those very first weeds that grew on the bare soil. Then, when one of these mature trees is removed in a storm, leaving a wound of bare soil in the earth, the whole process starts again.

1.When will soil be left bare?

A. A land fire has just happened.    B. A young tree is planted in.

C. No one ploughs the land.    D. No crops are planted in.

2.Which of the following prevents the bare soil from recovering?

A. Seedlings appearing in gardens.

B. Reducing harmful rays of the sun.

C. Removing weeds from pavements.

D. Replacing plants in sports fields.

3.What can weeds do for the soil?

A. They create soil life.

B. They help improve the soil.

C. They get nutrients from the sun.

D. They break down fallen leaves.

4.How can the soil remain fertile after trees move in?

A. By adding more weeds to the soil.

B. By taking out the weeds constantly.

C. By removing the previous bushes.

D. By making use of the fallen leaves.

 

1.A 2.C 3.B 4.D 【解析】文章讲述了自然界中土壤由光秃变肥沃的过程,阐述了草和树木的重要作用和自然界生命的轮回变化。 1.A 细节推理题。根据第一段Good examples where soil is naturally found with no plants growing in are beneath freshly removed trees, or where the ground has been burnt by a land fire.可知当砍伐完树木或遭遇大火后,土地就会变成光秃的。故选A. 2.C 细节推理题。根据第二段In fields, gardens and on grasslands, roadside and sports fields, along streets and on paths and pavements, we are constantly battling to stop weeds from growing. All we are doing is stop the recovering powers of nature.可知除掉人行道上的野草是在阻止光秃的土壤恢复,故选C. 3.B 细节推理题。根据第四段Above ground, the stems (茎) of weeds help trap fallen leaves which break down into the soil, adding to the fertility of the soil.可知野草能够增加土壤的肥力,提高土壤质量。故选B. 4.D 推理判断题。根据最后一段Above ground, the stems (茎) of weeds help trap fallen leaves which break down into the soil, adding to the fertility of the soil.可知当树木被砍伐后,落叶会使土壤更肥沃。故选D.
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The times are changing. On Thursday October 13th, singer-songwriter Bob Dylan was awarded the Nobel Prize in Literature, marking the first time the highly-eyed-on literary award has gone to someone who is mainly seen as a musician, and giving rise to heated discussions.

The 75-year-old won the prize “for having created new poetic expressions within the great American song tradition”, the Swedish Academy said.

“For 54 years he has been at it, reinventing himself,” said Sara Danius, the academy’s permanent secretary. “Bob Dylan writes poetry for the car. But it’s perfectly fine to read his works as poetry.”

And while many Dylan’s fans have found great delight at the news, others online and in the literary community are cross with the Committee, saying the award has skipped over fiction writers for the second year.

New York Times Book Review editor Pamela Paul said it was good news but pointed out how many “deserving” novelists there are.

Director Martin Scorsese put out a statement saying he was “overjoyed” that Dylan was awarded the prize.

“Dylan’s poetry, his musical genius, has meant so much to me personally and to generations of people around the world,” Scorsese said. “His work has influenced and shaped culture, and he has never stopped exploring and growing as an artist. The Nobel Committee has given Dylan a form of recognition that fits his role in our culture—in world culture.”

Dylan won a Pulitzer Prize in 2008 for his “great influence on popular music and American culture”. He’s the first American to win the literary Nobel since Toni Morrison in 1993.

1.Why does Bob Dylan’s winning the Nobel Prize cause healed discussions?

A. He created poetic expressions.    B. He is known as a musician.

C. He reinvents himself.    D. He is 75 years old.

2.Which is closest in meaning to the underlined part in Paragraph 4?

A. are thankful to    B. are satisfied with

C. are angry with    D. are worried about

3.What can we know about Dylan according to Martin Scorsese?

A. Dylan influences Martin a lot.

B. Dylan is happy with the award.

C. Dylan is a poet rather than a musician.

D. Dylan benefits a lot from world culture.

4.What is the passage mainly about?

A. A brief introduction to Bob Dylan.

B. The reason for Bob Dylan’s success.

C. Bob Dylan’s influence on American culture.

D. Different views on Bob Dylan’s winning the Nobel Prize.

 

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For example, they told poor Indian women to eat more meal and eggs and drink more orange juice. But Lakshmi knew this advice was useless in a country like India. People there didn’t eat such foods. They weren’t easy to find. And for the poor, such foods were too expensive.

Lakshmi knew that for the program to work, it had to fit Indian culture. So she decided to adjust the nutrition program. She first found out what healthy middle-class people in India ate. She took note of the nutrients (营养物)available in those foods. Then she looked for cheap, easy-to-find foods that would provide the same nutrients.

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1.Why did Lakshmi think European nutritionists’ advice was useless?

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A. those foods were too cheap    B. it should include some meat

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请根据下列提示写一份通知

1.高二(1)班在本周五晚上要开高英语晚会。

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4.欢迎老师和全班同学参加。

5.发出通知的时间是2013年10月15日。

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In Western countries, bread is one of the most important foods. When they get up in the morning many people eat toast (烤面包). They spread butter and jam on their toast. People eat bread at other times of the day too. For example, at main meals, they often eat bread with soup.

It's also very common to eat sandwiches. A sandwich is two pieces of bread with a filling inside - salad, cheese or fish. A hamburger is a kind of sandwich.

There are many different kinds of bread. Some are special to some countries. For example, the baguette (法国棍子面包) is a long, thin loaf that began in France.

There is also white bread and whole-wheat (全麦面) bread. What's the difference? White bread is refined (精制的). It has things taken out of it to make it softer and easier to eat. The trouble is, white bread also has lots of goodness taken out. Although some people dislike the taste of whole-wheat bread, it is much healthier.

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