Passenger pigeons(旅鸽) once flew over much of the United States in unbelievable numbers. Written accounts from the 18th and 19th centuries described flocks(群) so large that they darkened the sky for hours.
It was calculated that when its population reached its highest point, there were more than 3 billion passenger pigeons--a number equal to 24 to 40 percent of the total bird population in the United States, making it perhaps the most abundant bird in the world. Even as late as 1870 when their numbers had already become smaller, a flock believed to be 1 mile wide and 320 miles (about 515 kilometers) long was seen near Cincinnati.
Sadly, the abundance of passenger pigeons may have been their undoing. Where the birds were most abundant, people believed there was an ever-lasting supply and killed them by the thousands. Commercial hunters attracted them to small clearings with grain, waited until pigeons had settled to feed, then threw large nets over them, taking hundreds at a time. The birds were shipped to large cities and sold in restaurants.
By the closing decades of the 19th century, the hardwood forests where passenger pigeons nested had been damaged by Americans’ need for wood, which scattered (驱散) the flocks and forced the birds to go farther north, where cold temperatures and spring storms contributed to their decline. Soon the great flocks were gone, never to be seen again.
In 1897, the state of Michigan passed a law prohibiting the killing of passenger pigeons, but by then, no sizable flocks had been seen in the state for 10 years. The last confirmed wild pigeon in the United States was shot by a boy in Pike County, Ohio, in 1900. For a time, a few birds survived under human care. The last of them, known affectionately as Martha, died at the Cincinnati Zoological Garden on September 1, 1914.
1.In the 18th and early 19th centuries, passenger pigeons________.
A. were the largest bird population in the Us
B. lived mainly in the south of America
C. did great harm to the natural environment
D. were the biggest bird in the world
2.The underlined word “ undoing” probably refers to the pigeons’ ________.
A. escape B. liberation
C. ruin D. evolution
3.What was the main reason for people to kill passenger pigeons?
A. To seek pleasure. B. To save other birds.
C. To make money. D. To protect crops.
4.What can we infer about the law passed in Michigan?
A. It was ignored by the public.
B. It was declared too late.
C. It was unfair.
D. It was strict.
Since the first Earth Day in 1970, Americans have gotten a lot “greener” toward the environment. “We didn’t know at that time that there even was an environment, let alone that there was a problem with it,” says Bruce Anderson, president of Earth Day USA.
But what began as nothing important in public affairs has grown into a social movement. Business people, political leaders, university professors, and especially millions of grass-roots Americans are taking part in the movement. “The understanding has increased many, many times,” says Gaylord Nelson, the former governor from Wisconsin, who thought up the first Earth Day.
According to US government reports, emissions (排放)from cars and trucks have dropped from 10.3 million tons a year to 5.5 tons. The number of cities producing CO beyond the standard has been reduced from 40 to 9. Although serious problems still remain and need to be dealt with, the world is a safer and healthier place. A kind of “Green thinking ” has become part of practices.
Great improvement has been achieved. In 1988 there were only 600 recycling programs, today in 1995 there are about 6,600. Advanced lights, motors, and building designs have helped save a lot of energy and therefore prevented pollution.
Twenty–five years ago, there were hardly any education programs for environment. Today, it’s hard to find a public school, university, or law school that does not have such a kind of program. “Until we do that, nothing else will change!” says Bruce Anderson.
1.According to Anderson, before 1970, Americans had little idea about ________.
A. the social movement
B. environmental problems
C. recycling techniques
D. the importance of Earth Day
2.Where does the support for environmental protection mainly come from?
A. The business circle B. Government officials
C.The grass–roots level D. University professors
3.What have Americans achieved in environmental protection?
A. They have cut car emissions to the lowest.
B They have reduced pollution through effective measures.
C. They have lowered their CO levels in forty cities.
D. They have settled their environmental problems.
4.What is especially important for environmental protection according to the last paragraph?
A. Planning B. Education
C. Green living D. CO reduction
Arriving in Sydney on his own from India, my husband, Rashid, stayed in a hotel for a short time while looking for a short time while looking for a house for me and our children.
During the first week of his stay, he went out one day to do some shopping. He came back in the late afternoon to discover that his suitcase was gone. He was extremely worried as the suitcase had all his important papers, including his passport.
He reported the case to the police and then sat there, lost and lonely in strange city, thinking of the terrible troubles of getting all the paperwork organized again from a distant country while trying to settle down in a new one.
Late in the evening, the phone rang. It was a stranger. He was trying to pronounce my husband’s name and was asking him a lot of questions. Then he said they had found a pile of papers in their trash can（垃圾桶）that had been left out on the footpath.
My husband rushed to their home to find a kind family holding all his papers and documents. Their young daughter had gone to the trash can and found a pile of unfamiliar papers. Her parents had carefully sorted them out, although they had found mainly foreign addresses on most of the documents. At last they had seen a half-written letter in the pile in which my husband had given his new telephone number to a friend.
That family not only restored the important documents to us that day but also restored our faith and trust in people. We still remember their kindness and often send a warm wish their way.
1.What did Rashid plan to do after his arrival in Sydney?
A. Go shopping B. Take a vacation
C. Join his family D. Find a house
2.What does the underlined word“restored”in the last paragraph mean?
A. Showed B. Gave back
C. Delivered D. Sent out
3.Which of the following can be the best title for the text?
A. Turning Trash to Treasure. B. Living in a a New Country.
C. From India to Australia. D. In Search of New Friends.
假如你是新华中学的学生会主席李华，最近学生忙于学习，疏于锻炼，体质下降，容易感冒，结合实际，写一份“号召锻炼”的倡议书，内容如下：
1. 现状分析；
2. 倡导锻炼。
注意：1.词数100左右；
2.可以适当增加细节，以使行文流畅。
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根据所学课文和所给汉语意思完成下列句子（每空不超过三个词）！
1.When Zhou Kai’s mother saw him _________________towards the front door without a jacket on, she_________________ him anxiously.
周凯的妈妈看到他没有穿夹克衫就往前门走去，她担心地盯着周凯。
2.Britain was the first country in the world_________________ a free health care system _________________by the government.
英国是世界上第一个由政府负担经费、实行免费医疗的国家。
3.The next day, I _______________a house and _______________a television and a video recorder.
第二天，我闯进一户人家，偷了一台电视机和一台录像机。
4.By the time he was 14, Mozart _________________ many pieces for the harpsichord , piano and violin, _________________ for orchestras.
莫扎特到14岁的时候，不仅已经谱写了很多管弦乐曲，还谱写了许多大键琴曲，钢琴曲和小提琴曲。
5.Ye Xiaogang, ____________ was born in 1955, is one of a group of Chinese composers _________________ the New Tide.
出生在1955年的叶小刚，是以“新潮流”著称得一群中国作曲家的一员。
根据所给汉语和单词首字母提示，写出下列英语句子空白处所缺单词的正确形式。（每空一词）
1.We think he will not be a___________ to computer games any longer.
2.Saleha came home so thin and weak that her own children hardly r ____her.
3.People are worried about the quality of the air they b___________.
4.The i___________ man was taken to hospital to have a treatment.
5.She is _________(节食) because she wants to lose weight.
6.The climate here is quite pleasant, so the temperature r________ ，if ever，reaches 30°C in summer.
7.Marx was strongly _________(影响) by the historian Niebuhr.
8.If other people become______________(有钱的，富裕的) than you, that is no reason to be unhappy.
9.Some children find it difficult to talk to ________(成年人)
10.When he was a child, he dreamt of being one of the greatest ____(音乐家) in the world in the future.
