阅读理解-细节理解三
1、 As the Earth warms from the increa of carbon dioxide in its atmosphere, the oceans that cover 70 percent of its surface are warming too. This warming will likely benefit some a species at the expen of others.
A study in the May 20 issue of the journal Nature confirmed that there has been a warming trend in the world’s oceans since 1993, as the waters have absorbed much of the extra energy in the planet’s atmosphere.
The warming that has already occurred, and is expected to continue in the coming decades, will likely spell bad news for many ocean species, such as corals and species that live in the cold waters of the planet’s poles. But some creatures beneath the ocean surface might actually have an advantage in the newly wanned waters.
A 2008 study, for example, said that a warming of just a few degrees Fahrenheit in Antarctic waters could make them suitable to sharks,which haven’t lived in the area for abo
ut 40 million years. It’s easier for sharks to keep their high metabolism in warmer waters. If sharks do move into the area,they could cau damage to the existing ecosystems of the oceans around Antarctica.
A study of starfish found the typical ocean creatures grew faster in water at warmer temperatures and higher carbon dioxide levels ( another result of all the extra greenhou gas in the atmosphere) than at normal conditions—which is bad news for the shellfishes they live on.
Work by Jeremy Jackson, a professor at Scripps Institution of Oceanography at the University of California at San Diego, suggests that ocean warming—along with other threats such as overfishing and habitat destruction—could change once complex ocean ecosystems into ones that favor simpler species, such as microbes, toxic algal blooms and jellyfishes.
1.How is Paragraph 3 developed?
A.By giving examples.
B.By analyzing caus.
C.By making comparisons.
D.By making classifications.
2.What can we know about sharks from the fourth paragraph?
A.They are native to Antarctic waters.橡树上的逃亡
B.They do harm to the whole ecosystem.
C.They’re adaptable to warmer water conditions.
D.They threaten simpler species in Antarctic waters.公司合伙人
3.What will ocean warming likely bring about?
A.Promoting the growth of starfish.
B.An ecosystem of smaller creatures.
C.Different food sources for a creatures.
D.Damaging living places of deep-a species.
4.What is the purpo of the passage?
A.To explain why ocean warming benefit some species.
B.To introduce how creatures survive in warmer oceans.
C.To clarify some misunderstandings about ocean warming.
D.To show which creatures will benefit from warmer oceans.
2、 Steven Weinberger is the director of linguistics in the English Department at George Mason University in Fairfax, Virginia. He says students in his beginning phonetics class are mostly interested in teaching English as a cond language. They wanted to study how non-native speakers pronounce different sounds.
雨开头的成语 "So we nt the students out to record non-native speakers, and we compared tho speakers to each other and to native speakers of English,” said Steven Weinberger.
Professor Weinberger wrote a paragraph for all of the speakers to read. The paragraph us common words but contains almost all of the sounds ud in English. Here is that sixty-nine-word paragraph:
“Plea call Stella. Ask her to bring the things with her from the store: Six spoons of f
resh snow peas, five thick slabs of blue chee, and maybe a snack for her brother Bob. We also need a small plastic snake and a big toy frog for the kids. She can scoop the things into three red bags, and we will go meet her Wednesday at the train station.”
In 1999, Professor Weinberger put the recordings online. The Speech Accent Archive is for anyone who wants to compare and analyze the accents of different English speakers.
Some people think the archive would be better if it included natural speech-people talking freely, not just reading the same words. Professor Weinberger recognizes the strengths and weakness of his site.
Professor Weinberger says the site gets a million visits a month and would like more people to nd in theirown samples of the sixty-nine-word paragraph.
Steven Weinberger said, ‘‘Right now we only have samples from about 350 languages, including English. You know, there are 6, 000 languages in the world today, so we need lots more. That’s why the archive work will never be finished.
猕猴桃花粉
1.Why did Professor Weinberger let his students record non-native speakers?
A.Most of his students are interested in phonetics.
B.The pronunciation from non-native speakers sounds strange.
C.They were gathering materials for the Speech Accent Archive.
D.They wanted to know how non-native speakers pronounce different sounds.
2.The Speech Accent Archive is intended for ______.
吸入式疫苗A.all the students in Weinberger’s beginning phonetics class
B.whoever wants to study the accents of different English speakers
C.the teachers of linguistics in the English Department at George Mason University
D.raising money by the rate of clicking the website
3.The reason why Professor Weinberger cho the words in Para.4 for all of the speakers to read is that _______.
A.the words in this paragraph are very easy to read
B.people are familiar with the activities included in this paragraph
C.most of the speakers are interested in the information shown in this paragraph
D.the words are common and almost all of the sounds ud in English are contained
4.In which part of a website may the passage appear?
A.Entertainment.
B.Advertiment.
光的影子C.Life.
D.Education.
3、Grandparents Answer a Call
As a third-generation native of Brownsville, Texas, Mildred Garza never plead move away. Even when her daughter and son asked her to move to San Antonio to help their children, she politely refud . Only after a year of friendly discussion did Ms Gaf finally say yes. That was four years ago. Today all three generations regard the move to a success, giving them a clor relationship than they would have had in parate cities.
No statistics show the number of grandparents like Garza who are moving clor to the children and grandchildren. Yet there is evidence suggesting that the trend is growing. Ev
卤鹌鹑蛋的做法>云雾缭绕的诗句en President Obama’s mother-in-law, Marian Robinson, has agreed to leave Chicago and into the White Hou to help care for her granddaughters. According to a study grandparents com. 83 percent of the people said Mrs. Robinson ‘s decision will influence the grandparents in the American family. Two-thirds believe more families will follow the example of Obama’s family.
“in the 1960s we were all a little wild and couldn’t get away from home far enough fast enough to prove we could do it on our own,” says Christine Crosby, publisher of grate magazine for grandparents .“We now realize how important family is and how important to be near them, especially when you’re raining children.”
Moving is not for everyone. Almost every grandparent wants to be with his or her grandchildren and is willing to make sacrifices, but sometimes it is wir to say no and visit frequently instead. Having your grandchildren far away is hard, especially knowing your adult child is struggling, but giving up the life you know may be harder.
