1 . The history of microbiology begins with Dutch cloth maker named Antoni van Leeuwenhoek, a man of no formal scientific education. In the late 1600s. Leeuwenhoek, inspired by the magnifying lenses（放大镜）he used to examine cloth, built some of the first-microscopes. He developed technique to improve the quality of tiny, rounded lenses, some of which could magnify an object up to 270 times. After removing some plaque from between his teeth and examining it under a lens, Leeuwenhoek found tiny twisting creatures, which he called “animalcules”.
His observations, which he reported to the Royal Society of London, are among the first descriptions of microbes（微生物）. Leeuwenhoek discovered an entire universe invisible to the human eye. He found different microbes in samples of pond water, rain water, and human blood. He gave the first description of red blood cells, observed plant tissue, examined muscle, and investigated the life cycle of insects.
Nearly two hundred years later, Leeuwenhock’s discovery of microbes helped French chemist and biologist Louis Pasteur to develop his “theory of disease”. This concept suggested that disease originates from tiny organisms attacking and weakening the body. Pasteur’s theory later helped doctors to fight infectious diseases including anthrax, diphtheria, polio, smallpox, tetanus, and typhoid. All these breakthroughs were the result of Leeuwenhoek’s original work. Leeuwenhoek did not foresee this legacy.
In a 1716 letter, he described his contribution to science this way: “My work, which I’ve done for a long time, was not pursued in order to gain the praise I now enjoy, but chiefly from a strong desire for knowledge, which I notice resides in me more than in most other men. And therefore; whenever I found out anything remarkable, I have thought it my duty to put down my discovery on paper, so that the scientific community might be informed thereof.”
1. Which of the following best describes Leeuwenhoek?| A．trained researcher with an interest in microbiology |
| B．A curious amateur who made pioneer studies of microbes |
| C．A talented scientist interested in finding a cure for disease |
| D．A bored cloth maker who accidentally made a major discovery |
| A．the discovery of microbes |
| B．Pasteur’s theory of disease |
| C．Leeuwenhoek’s contribution |
| D．the origin of the tiny organism |
| A．He admitted that many of his discoveries happened by chance. |
| B．He considered his work to be central to later medical breakthroughs. |
| C．He was greatly concerned with improving people’s living conditions. |
| D．He believed the sharing of knowledge was a key to scientific progress |
a. Magnifying lenses were built.
b. The “theory of disease” was put forward
c. Microbes were discovered in samples of waters.
d. Leeuwenhoek’s first microscopes were successfully developed.
e. Leeuwenhoek explained his thoughts upon his own contribution.
| A．a-d-c-e-b | B．d-a-c-e-b | C．a-c-d-b-e | D．d-a-e-b-c |
2 . Rocky was a 65-pound dog. Rita was his eleven-year old owner. When Rocky was given to her, Rita immediately liked him. Whenever she was not in school,the two were always together and within touching distance. The family would lovingly call the pair “R and R”.
But Rocky had one shortcoming. He feared water very much because of a terrible experience. When he was at the age of seven weeks long before he met Rita,he was nearly drowned by a naughty boy who had been blamed by his father.
One late afternoon, Rita's mother took R and R to a shopping area near a lake. Rita was running along the wooden bridge over the water,enjoying the beautiful scenery around. Suddenly a boy on a bicycle hit Rita. She let out a cry of pain and fell into the lake.
Rita's mother was at the entrance of a store not far away. She rushed to the lake shouting for help. Rocky seemed to forget his fear and jumped into the water to save his owner. Rocky immediately swam to Rita and held her by the shoulder's clothes with his mouth. Rita's face was quickly out of the water and she could cough.Luckily,the water was calm,they were not far from the bank,and Rocky finally reached a depth where his feet were on solid ground. He pulled Rita hard until her head was completely out of the water, and then he stood beside her, licking (舔) her face.
Rita and her family firmly believed that it was only the big dog's love for the little girl that caused him to take action that might be life-dangerous.
1. From the text, we know __________.| A．Rita was once blamed |
| B．Rocky was eleven years old |
| C．Rita spent her spare time with Rocky |
| D．Rocky lived in Rita's home since his birth |
| A．Brave. | B．Honest. | C．Unkind. | D．Dangerous. |
| A．At noon. | B．At night. | C．In the morning. | D．In the afternoon. |
① Rocky came into Rita's life.② Rocky was nearly drowned.
③They were playing near the lake. ④ Rocky saved Rita from the water.
| A．①②④③ | B．②①③④ | C．③①②④ | D．④③②① |
3 . The word "orange" describes both a color and a fruit. Which one came first might be surprising. "Orange" when used as the name of the fruit came before "orange" as a word to describe color. While the shade itself existed before the fruit, there was not a name in the English language for the color. Before the introduction of the fruit to English-speaking countries, the color was usually described as a shade of red or yellow.
In the early 16th century, Portuguese traders brought oranges from India to Europe. The Europeans had not seen the bright colored fruit before and didn't have a name for it. The fruits were named "narancia" by Italians and "narange" by the French and were sometimes referred to as "golden apples" by English speakers.
"Orange" was first used in a phrase to describe shades of colors, including in a third-century Greek text translated into English, in 1576. It describes Alexander the Great's servants as dressed in "orange colour velvet （天鹅绒）In 1578, a Latin-American dictionary defined "melites" as "a precious stone of orange color”. While orange represents the color of the objects, it needed the word "color" to follow it in order for the meaning to be clear. In the mid-1590s, Shakespeare described a beard as "orange tawny", one of the first instances of "orange" without the word "color" as part of the expression. Tawny is a brown color often used on its own. Orange was not yet a color, just a shade of brown.
In 1616, in an account describing varieties of tulips （郁金香）that can be grown, orange was used as a stand-alone color. When Isaac Newton performed his experiments on the color spectrum （色谱），he listed it as one of the seven basic colors. After almost half a century, orange was recognized as a color on its own.
1. Which is the right time order of the appearance of "orange"?| A．As a fruit→as a color→the shade itself. |
| B．The shade itself→as a color→as a fruit. |
| C．The shade itself→as a fruit→as a color. |
| D．As a color→the shade itself→as a fruit. |
| A．Melites. | B．Narange. |
| C．NaranciA. | D．Golden apples. |
| A．My ball is a melite. | B．The ball is orange colour. |
| C．The orange ball is beautiful. | D．I have an orange ball. |
| A．How to plant oranges | B．The spread of oranges |
| C．Orange used as a color | D．Shakespeare and oranges |
4 . It is difficult for doctors to help a person with a damaged brain. Without enough blood, the brain lives for only three to five minutes. More often the doctors can’t fix the damage. Sometimes they are afraid to try something to help because it is dangerous to work on the brain. The doctors might make the person worse if he operates on the brain.
Dr. Robert White, a famous professor and doctor, thinks he knows a way to help. He thinks doctors should make the brain very cold. If it is very cold, the brain can live without blood for 30 minutes. This gives the doctor a longer time to do something for the brain.
Dr. White tried his idea on 13 monkeys. First he taught them to do different jobs, then he operated on them. He made the monkeys’ blood back to the monkeys’ brains. When the brain’s temperature was 10℃, Dr. White stopped the blood to the brain.After 30 minutes he turned the blood back on. He warmed the blood again. After their operations the monkeys were like they had been before. They were healthy and busy. Each one could still do the jobs the doctor had taught them.
1. The brain operation was made possible mainly by ____.| A．taking the blood out of the brain | B．trying the operation on monkeys first |
| C．having the blood go through a machine | D．lowering the brain’s temperature |
| A．can last as long as 30 minutes | B．can keep the brain’s blood warm |
| C．can keep the patient’s brain healthy | D．can help monkeys do different jobs |
a. send the cooled back to the brain b. stop the blood to the brain
c. have the blood cooled down d. operate on the brain
| A．a, b, c, d | B．c, a, b, d | C．c, b, d, a | D．b, c, d, a |
5 . A 1400-year-old Peruvian method of diverting (转向) water could supply up to 100 million cubic meters of water—equal to 40,000 Olympic-size swimming pools' worth of water—to Lima each year, according to a new study published in Nature Sustainability. It's one example of how ancient methods could support existing modern ones in countries without enough water.
More than a billion people across the world face water shortages. Man-made reservoirs store rainwater and water overflow for use during drier times. But reservoirs are costly, require years to plan and can still fail to meet water needs.
Peru's capital, Lima, depends on water from rivers high in the Andes Mountains. It takes only a few days for water to flow down to the city. So when the dry season begins in the mountains, the water supply quickly disappears. The city suffers shortages of 43 million cubic meters during the dry season. It solves this with modern structures such as man-made reservoirs. These reservoirs are not the only solution, however. Over a thousand years ago, indigenous (本地的) people developed another way to solve water problems.
Boris Ochoa-Tocachi is a researcher at Imperial College London and lead writer of the study. He explored one of the last remaining water-harvesting systems in the small mountain community of Huamantanga, Peru. The system was developed even before the ancient Inca civilization.
The 1,400-year-old system is designed to increase the water supply during the dry season by diverting and slowing water as it travels down the mountains. This nature-based method is made of special canals that guide water from its source to a series of water bodies and hillsides. The water goes slowly into the ground, then flows downhill through the soil and reappears in water bodies near the community.
The researchers measured how much the system slowed the flow of water by injecting special dye in the highlands and noting when it reappeared in water bodies. The dyed water started to surface two weeks later and continued flowing for eight months—a huge improvement over the hours or days it would normally take.
1. How much water does an Olympic-size swimming pool need?| A．2,500 cubic meters. | B．4,000 cubic meters. |
| C．1,000 cubic meters. | D．1,400 cubic meters. |
| A．It was developed during the ancient Inca civilization. |
| B．It is nature-based and made of special canals. |
| C．It is the last water system left in Huamantanga. |
| D．It can satisfy water needs of Lima throughout the year. |
| A．Water resources. | B．Water supply. |
| C．Water shortage. | D．Water system. |
a.The water flows downhill through the soil.
b.The water surfaces in water bodies.
c.The water goes slowly into the ground.
d.The water flows to water bodies and hillsides.
| A．d,a,b,c | B．b,c,a,d | C．a,b,c,d | D．d,c,a,b |
6 . ACTIVITY SCHEDULE FOR THE COMING WEEK
MONDAY 25th | A SHORT TOUR OF BRIGHTON TO HELP ORIENTATE NEW STUDENTS TO THE LOCAL AREA. Meet outside the school at 13:20. | WELCOME NEW STUDENTS We have 8 new students this week, so come along to the Clifftonville inn on George Street at 8:30 to give them a warm welcome. |
TUESDAY 26th | PARTY PREPARATIONS | CALLING ALL STUDENTS TO COME BACK TO SCHOOL AT 7:00 TO HELP Making costumes and decorations for the party on Thursday The more people that come, the better the party will be. |
THURSDAY 28th | FANCY DRESS HALLOWEEN PARTY | COME ALONG AND CELEBRATE THIS CREEPY FESTIVAL WITH MUSIC, FOOD AND SPOOKY DECORATIONS… |
FRIDAY 29th | FOOTBALL MATCH AT 16:00 AT HOVE PARK If you would like to pay, sign on the board. | FREE TIME |
SATURDAY 30th TRIPS BY TRAIN | LONDON AND HALLOWEEN SPECIAL Includes a trip to the London Dungeons, Camden Lock market, the infamous Clink Prison and Chessington theme park for their Halloween evening, plus much more…£21. | LEWES BONFIRE NIGHT AND SUSSEX COUNTRYSIDE TOUR This mid week tour leaves Brighton at 13:30 and includes an afternoon visit to the famous Seven Sisters, Beachy Head, and cider tasting at Middle Farm. A stop will be made at a country pub for dinner before we move on to Lewes for their annual bonfire parade and fireworks… Only £10 |
1. We can infer that the school in the text is nearest to _______.
| A．London | B．Sussex |
| C．Lewes | D．Brighton |
| A．for a gathering to start a short tour |
| B．to prepare for the party |
| C．to give the new students a warm welcome |
| D．to celebrate the fancy dress Halloween party |
a. Seven Sisters b. Middle Farm c. a country pub
d. Brighton e. Beachy Head
| A．daebc | B．adecb |
| C．daceb | D．adebc |
7 . Suppose that we lined up our roughly 14 million United States businesses in order of size, starting with the smallest, along an imaginary road from San Francisco to New York. There will be 4,500 businesses to the mile, or a little less than one per foot. Suppose further that we planted a flag each business. The height of the flag pole represents the yearly volume of sales (销量) , each $ 10, 000 in sales in shown by one foot of pole.
The line of flagpoles is a very interesting sight. From San Francisco to about Reno, it is almost unnoticeable, a row of poles about a foot high. From Reno eastward the poles increase in height until, near Columbus, Ohio - about four - fifths of the way across the nation - flags fly about 10 feet in the air.
But as we approach the eastern terminus (终点) , the poles suddenly begin to mount (升高) . There are about 300, 000 firms in the country with sales over $ 500, 000. These firms take up the last 75 miles of the 3,000 - mile road. There are 200, 000 firms with sales over $ 1 million. They take up the last 50 miles. Then there are 1, 000 firms with sales of $ 50, 000, 000 or more. They take up the last quarter of a mile before the city limits, flags flying at cloud height, 5 , 000 feet up .
At the very gate of New York, on the last 100 feet of the last mile , we find the 100 largest industrial firms . They have sales of at least $ 1.5 billion, so that their flags are already miles high. Along the last 10 feet of road , there are 10 largest companies . Their sales are roughly $ 10 billion and up : their flags fly 190 miles in the air , almost in the stratosphere (平流层) .
1. What is the author’s main purpose in this passage?| A．To tell the reason why the largest firms are in New York. |
| B．To show the geographical distribution (分布) of the United States businesses. |
| C．To provide a general idea of the size of businesses in the United States. |
| D．To tell us how the United States businesses are arranged. |
| A．San Francisco, Reno, New York, Columbus. |
| B．San Francisco, Reno, Columbus, New York. |
| C．New York, Columbus, Reno, San Francisco |
| D．New York, Reno, Columbus, San Francisco |
| A．The last 75 miles. | B．The last 50 miles. |
| C．The last 100 feet of the last mile. | D．The last quarter of a mile |
S =" San" Francisco R =" Reno" C =" Columbus" N =" New" York H =" height" F = feet
A． | B． | C． | D． |
