Animals have died coming into contact with this chemical．A.as a consequence ofB.in return forC.in the name ofD.in spite of 题目和参考答案——青夏教育精英家教网—

Michael was a farmer in Texas．His parents moved to the USA from Ireland in the 1940’s， and they became very rich．Michael decided to go back to Ireland to meet his old grandfather， who was still living on the same farm．

Michael booked his ticket，flew to Shannon airport，hired a car and drove to the small village where his parents had been born．He asked for directions to the Ohagan farm，and in the end he drove up a bumpy path．He was shocked by what he saw：a small field，and in the middle of it was an old house，which looked as if it was falling down．Animals were wandering in and out of the front door，and on the porch an old man was smoking a pipe.

“Are you Mr. Ohagan?”asked Michael。

“Yes，”replied the old mall．

“I'm your grandson，Michael，”said Michael．

“A--ha，”replied the old man．

“Is this your farm?”asked Michael．

“Yes，all the way to the wall over there，”said the old man．

Michael was astonished．“Grandfather,”he said，“I have a farm in Texas．I can get into my car and drive all day and I still haven’t reached the end of the farm．”

“Yes，”said his grandfather．“I used to have a car like that．”

Michael’s parents _______．

A．still lived in Ireland alone B．owned a small farm in Texas

C．returned to their birthplace D．were Irish immigrants（移民）in America

Which of the following shocked Michael?

A．The farm was small B．The old house looked like his own．

C．Living conditions were poor in the fields． D．Animals were free in the fields．

The old man _______．

A．owned a small farm, which extended only to the wall not far away

B．had so large a farm that he couldn’t cover it in a day

C．hadn’t his modern car any longer

D．used to have as good a car as his grandson’s

Which of the following is TRUE?

A．Michael owned a large farm in Ireland.

B．Michael’s car was in such poor condition that it couldn’t reach the end of the farm within a day．

C．Michael’s farm was too large for a car to reach its end in a day．

D．Michael didn’t know what to say to his grandfather

From“I used to have a car like that”，we can see that________．

A．the old man really had a car like that

B．the old man knew his son’s farm in the US was quite large

C．the old man misunderstood what Michael said

D．the old man wanted to buy a car like that

When scientists set out to explore the roots of human laughter, some apes（类人猿） were just tickled（胳肢）to help. That’s how researchers made a variety of apes and some human babies laugh. After analyzing the sounds, they concluded that people and great apes inherited laughter from a shared ancestor that lived more than 10 million years ago. Experts praised the work, it gives strong evidence that ape laughter and human laughter are related through evolution（进化）.
Scientists have noted that apes make characteristic sounds during play or while being tickled, especially to signal that they’re interested in playing. It’s been suggested before that human laughter grew out of primate（灵长类动物） roots. But ape laughter doesn’t sound like human laughter. It may be slower noisy breathing. So what does that have to do with the human ha-ha? To investigate that, Marina Davila Ross and her colleagues carried out a detailed analysis of the sounds made by tickling three human babies and 21 other primates, apes included.
After measuring 11 features in the sound from each species, they tried to find out how these sounds appeared to be related to each other. The result looked like a family tree. Significantly, that tree matched the way the species themselves are related, the scientists reported online in the journal Current Biology. They also concluded that while human laughter sounds much different from ape laughter, their typical features could have come from the same ancestor.
Panksepp, who studies laughter-like responses in animals but didn’t participate in the new work, called the paper exciting. Panksepp’s own work concludes that even rats produce laughter in response to playing and tickling, with sounds that can hardly be heard by people. Robert Provine, a scientist, who wrote the book, Laughter: A Scientific Investigation, said the new paper showed some important clues, like ape sounds that hadn’t been realized before.
69. Why did the scientists analyze the laughter made by tickling human babies and apes?
A. To try to discover if they can make characteristic sounds.
B. To see if they interested in playing.
C. To find out if the laughter of apes and humans is related.
D. To find out the differences between humans and apes.
70. Based on Paragraph 3 we can know that researchers measured the features in the sound to ________.
A. find out ape sounds that hadn’t been realized before
B. find out relations among primates’ laughter
C. see what a family tree from each species looks like
D. make a report online in the journal Current Biology
71. What can be inferred from the last paragraph?
A. Panksepp spoke highly of the new research.
B. Rat laughter is likely to be related to ape laughter.
C. Robert Provine provided some new clues for the researchers.
D. Humans don’t enjoy listening to ape laughter.
72. What would be the best title for the passage?
A. Ape study explores evolution of laughter.
B. Apes like to laugh when being tickled.
C. Human laughter and ape laughter are different.
D. Laughter: A Scientific Investigation.

Earlier this year I traveled to Turkana in Kenya. I was there to take pictures of the “broken food system”.

As a special visitor, I was greeted with songs and dances. The locals used to sing and dance all the time but now Turkana is silent and has been for some years. No one is singing or dancing any more because they have no food, nothing to celebrate. Many of them are surviving on a little corn a day and water, which they can get just every two days.

I met Tede Lokapelo, a local farmer who described the experience of a six-year drought(干旱). Tede used to have 200 goats, but now he has only seven left. He told me that this drought has taught him a hard lesson: It is too difficult to keep animals. He lives on animals. His traditional way of life has been completely destroyed now. Without the food aid(援助) they got, Tede is certain that they would starve because there are no other ways to feed themselves left.

Sadly, the same can be heard in almost any developing country around the world. Almost one billion people go to bed hungry each night. The food system is broken. In Turkana, not enough rain has fallen since 2005. They measure(测量) rainfall not in days or weeks but in minutes. More and more people are being forced to rely on food aid, but people like Tede don’t want food aid. They want to work and develop their country. It’s our responsibility(责任) to change the situation so that they can support themselves.

Drought is impossible to avoid but famine(饥荒) is manmade, and unless enough money is provided to develop a basic infrastructure(基础设施) for people in the area, thousands more lives are sure to be lost.

1. Why do people in Turkana no longer sing or dance any more?

A. Because they have no time.

B. Because they are tired of them.

C. Because they are always hungry.

D. Because they have other interesting things to do.

2.During the drought Tede had experienced, ______of his goats were killed.

A. 200 B. 193 C. 7 D. 6

3. Which of the following is NOT true about Tede Lokapelo?

A. He was a farmer in Kenya.

B. He has never received any food aid.

C. His traditional way of life ha s been changed.

D. He found it hard to raise animals after the drought.

4.What’s the author’s purpose in writing the text?

A. To show drought is serious in the world.

B. To tell readers the serious situation of food shortage(短缺).

C. To ask more people to give food aid to people in Kenya.

D. To make it clear what is the right way to help people suffering from drought.

When scientists set out to explore the roots of human laughter, some apes（类人猿） were just tickled（胳肢）to help. That’s how researchers made a variety of apes and some human babies laugh. After analyzing the sounds, they concluded that people and great apes inherited laughter from a shared ancestor that lived more than 10 million years ago. Experts praised the work, it gives strong evidence that ape laughter and human laughter are related through evolution（进化）.

Scientists have noted that apes make characteristic sounds during play or while being tickled, especially to signal that they’re interested in playing. It’s been suggested before that human laughter grew out of primate（灵长类动物） roots. But ape laughter doesn’t sound like human laughter. It may be slower noisy breathing. So what does that have to do with the human ha-ha? To investigate that, Marina Davila Ross and her colleagues carried out a detailed analysis of the sounds made by tickling three human babies and 21 other primates, apes included.

After measuring 11 features in the sound from each species, they tried to find out how these sounds appeared to be related to each other. The result looked like a family tree. Significantly, that tree matched the way the species themselves are related, the scientists reported online in the journal Current Biology. They also concluded that while human laughter sounds much different from ape laughter, their typical features could have come from the same ancestor.

Panksepp, who studies laughter-like responses in animals but didn’t participate in the new work, called the paper exciting. Panksepp’s own work concludes that even rats produce laughter in response to playing and tickling, with sounds that can hardly be heard by people. Robert Provine, a scientist, who wrote the book, Laughter: A Scientific Investigation, said the new paper showed some important clues, like ape sounds that hadn’t been realized before.

69. Why did the scientists analyze the laughter made by tickling human babies and apes?

A. To try to discover if they can make characteristic sounds.

B. To see if they interested in playing.

C. To find out if the laughter of apes and humans is related.

D. To find out the differences between humans and apes.

70. Based on Paragraph 3 we can know that researchers measured the features in the sound to ________.

A. find out ape sounds that hadn’t been realized before

B. find out relations among primates’ laughter

C. see what a family tree from each species looks like

D. make a report online in the journal Current Biology

71. What can be inferred from the last paragraph?

A. Panksepp spoke highly of the new research.

B. Rat laughter is likely to be related to ape laughter.

C. Robert Provine provided some new clues for the researchers.

D. Humans don’t enjoy listening to ape laughter.

72. What would be the best title for the passage?

A. Ape study explores evolution of laughter.

B. Apes like to laugh when being tickled.

C. Human laughter and ape laughter are different.

D. Laughter: A Scientific Investigation.