1 . 近两年，国内刮起了一阵“宠物热”，有些人喜欢从猫舍或狗舍（breeders）那儿购买宠物，然而，另一些人认为应该用领养（adoption）代替购买，选择从动物收留所那儿领养宠物。
根据以上现象，思考自己认同哪一方？以“Getting a Pet：From Breeders or Shelters？”为题，写一篇120-150字的文章。
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2 . Bringing Mosquitoes Under Control

Every year, hundreds of thousands of people die of mosquito-borne diseases like malaria and dengue fever. Drug treatments are ________, and, despite decades of effort, vaccines have, for many of these diseases, proven to be difficult to develop.

It is better, then, to stop these infections happening in the first place by ________ doing away with the mosquitoes that carry the diseases. CRISPR-Cas9, a new and powerful genetic-engineering process, could help to do just that.

Craig Montell, of the University of California, and his colleagues have used CRISPR to ________ an existing control method called the sterile insect technique (SIT), which involves releasing lots of sterilized (绝育的) males into the wild. Females that mate with these males produce no young. ________ releases can reduce populations dramatically. SIT has been used in North America to eliminate screwworm flies, an agricultural pest.

SIT has been tried on mosquitoes, too, but with less ________. One reason seems to be the side-effects of the procedure. To sterilize them, males are exposed to poisonous chemicals. This works, but it damages them in other ways, too. The result can be sickly individuals that ________ to compete in the mating game with wild mosquitoes.

Montell and his colleagues hoped that CRISPR might offer a(n) ________. Their first step was to look for genes which affect fertility (可繁殖性) in mosquitoes. They began their hunt in fruit flies and ended up focusing on a gene that, when ________, made male fruit flies sterile. The gene was present in a similar form in their target mosquito species, Aedes aegypti, which passes on, among other illnesses, yellow fever, dengue and the Zika virus. Disabling the ________ gene in male Aedes likewise left them infertile. ________, the genetic changes involved did not appear to affect the engineered mosquitoes in any other way. On every measure of ________, they performed as well as wild mosquitoes.

________ the details are not fully understood, once female mosquitoes have mated a few times, they become unwilling to do so again. Mating with an infertile male is, therefore, not only fruitless in itself, but should also leave a female less interested in ________ males.

There is more work to be done before field trials, but having established the ________, Montell is excited to see where the work might lead. That the engineered males leave no young means that there are fewer worries surrounding any ________ consequences which might arise from the release of millions of genetically edited creatures into the environment. And that the target gene is found in both fruit flies and Aedes suggests it is likely to exist in other disease-carrying mosquitoes, too.

1.

A．available

B．imperfect

C．necessary

D．painful

2.

A．completely

B．instantly

C．simply

D．suddenly

3.

A．enhance

B．establish

C．identify

D．test

4.

A．Delayed

B．Limited

C．Planned

D．Repeated

5.

A．complexity

B．frequency

C．risk

D．success

6.

A．choose

B．continue

C．learn

D．struggle

7.

A．alternative

B．combination

C．explanation

D．guarantee

8.

A．inserted

B．removed

C．signaled

D．updated

9.

A．abnormal

B．altered

C．equivalent

D．original

10.

A．Crucially

B．Evidently

C．Inevitably

D．Shockingly

11.

A．healthiness

B．matureness

C．productivity

D．safety

12.

A．Although

B．As if

C．Because

D．If only

13.

A．uncivilized

B．unengineered

C．unprepared

D．unrecovered

14.

A．environment

B．principle

C．rule

D．standard

15.

A．direct

B．lasting

C．social

D．unintended

3 . 校英文报正在进行以“最美邯郸”为主题的征文，请你用英文写一篇文章投稿，介绍一个你喜欢或去过的邯郸景点。要点如下：
1．基本情况；
2．景点特色；
3．你的印象和感受。
注意：1．词数80左右；
2．请按如下格式在答题卡的相应位置作答。

A Beautiful Tourist Spot in Handan

There are many places of interest in my hometown Handan.

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

4 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word,fill in each blank with the proper form of the given word;for the other blanks, use one word that best fits each blank.

Mirror, Mirror, on the Wall:

Can Animals Recognize Their Reflection at All?

Daniel Povinelli was in high school when he first read about an experiment published in 1970. It left a deep impression     1     him as it showed that chimpanzees, rather than monkeys, can recognize themselves in mirrors. All it took was a simple mirror    2     (reveal) that our close chimpanzee relatives are self-aware.

This famous mirror self-recognition experiment was conducted in the 1960s by scientist Gordon Gallup, Jr. No such tests had been done before     3     people had long observed animals interacting with mirrors. In this experiment, the chimps originally tried to attack the image in the mirror. But after a couple of days, they began using the mirror to examine parts of their bodies such as their teeth. He then anesthetized(使麻醉) them and put red dye on their face. The chimps later woke up and reacted to the unexpected mirror image as if they     4     understand that the marks were on their own faces. In Gallup’s view, passing this test proved that the chimps had self-awareness, which was an evolutionary leap     5     (make) only by humans and their close relatives and led to empathy and higher-level thinking.

Though convinced at first, Povinelli now holds a different view on what animals may be doing after spending years     6     (commit) himself to studying mirrors and higher-order consciousness for years. He holds that animals may have a     7     (complicated) sense of their own body’s movement than we imagine. With that kind of physical self-concept, a chimp could use a mirror as a tool to examine its body. But that wouldn’t indicate anything about the richness of the animal’s inner life. Recent research also shows monkeys can actually learn to perform this skill, if they     8     (give) the proper training.

Povinelli says people     9     live with cats and dogs tend to project their own understanding of the world onto their pets. Since they can’t directly ask     10     their pets are experiencing, their projection is very likely to be wrong.

5 . Care for a zoom-in observation of animals with no bars between you and the observed opposed to ordinary zoos? Where to have close-up encounters with some of the world’s most rare animals? We are revealing for you.

       

Right whales, Bay of Fundy, Canada

Northern right whales are on the brink of extinction, but survivors arrive in the Bay of Fundy each summer (May through October) to feed east of Grand Manan Island. They are recognized by a broad back and no dorsal fin, which distinguish them from other whales entering the bay.

Planning: Whale-watching tours operate out of Digby Neck peninsula on Nova Scotia and nearby islands, such as Brier Island, St. Andrews, Grand Manan Island, and Deer Island.

Grizzly bears, Alaska, USA

Grizzlies like salmon. In mid-July and again in mid-August, grizzlies make for Alaskan rivers to hook out the fish with their formidable claws. The bears gather in large numbers at rapids and pools, sometimes fighting for the best sites. Brooks Falls in Katmai National Park, and Fish Creek, near Hyder, have viewing platforms.

Planning: Most fishing sites are accessed by chartered light aircraft and a hike. Hyder is off the Stewart-Cassiar Highway.

Monarch butterflies, Sierra Chincua, Mexico

Each fall, millions of North American monarch butterflies migrate thousands of miles to the oyamel fir forests of the Transvolcanic Mountain Range, in the state of Michoacán. They flock intimately on tree trunks, bushes, and on the ground, fully showing their gregarious nature and occupy Sierra Chincua and four neighboring hills that make up the Monarch Butterfly Biosphere Reserve.

Planning: Chincua is one of two hills in the reserve open to the public from November through March.

Komodo dragons, Komodo Island, Indonesia

Landing on Komodo, you would feel like stepping back to a time when dinosaurs ruled the Earth, as park maps reported, “Here be dragons!” This mountainous volcanic island is home to the world’s largest living lizard – the Komodo dragon. Weighing 79 to 91kg, the Komodo dragon has a tail as long as its body. You can hike to a viewpoint at Banugulung and watch as park rangers feed food to the lizards, some of which are more than 10ft long.

Planning: Komodo is reached solely by boat from Bima (on eastern Sumbawa) or Labuan Bajo (on western Flores).

Wildebeest migration, Serengeti, Tanzania

Undoubtedly the world’s most spectacular wildlife sight is the annual wildebeest migration, when 1.4 million wildebeest and 200,000 zebras and gazelles are on the move across the Serengeti plains. The animals are trekking to chase the clean water and fresh grass. Along the way, lions and hyenas stalk them, and crocodiles lie in wait.

Planning: The herds migrate across Tanzania from December through July, and then pass through the Masai Mara in Kenya in August and September.

1. In which place can a variety of types of animals be viewed?

A．Alaska.

B．Sierra Chincua.

C．Komodo Island.

D．Serengeti.

2. The underlined word “gregarious” probably means ______.

A．being able to climb	B．preferring group living
C．migrating in huge numbers	D．moderate in temper

3. Which of the following statements is NOT true according to the passage?

A．Right whales are distinguished from other whales by unique appearance features.

B．Viewing spots for grizzly bears can be reached through air and on foot.

C．Komodo dragons are similar to dinosaurs in living period.

D．Wildebeest herds travel to pursue favorable food conditions.

6 . Directions: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.

A. qualities     B. continued     C. bodies     D. essential     E. transformations F. described     G. geological     H. shaped     I. estimated     J. cultivated     K. evolved

For the first time, scientists have mapped the whole surface of Titan, the largest moon around Saturn. The map confirms existing data showing that Titan has many Earth-like     1     that might be able to support life.

The data was collected by Cassini, a spacecraft operated by the U.S. space agency NASA. The spacecraft studied Saturn and its moons from 2004 to 2017. Astronomers used images and radar measurements from Cassini to create the     2     map of Titan.

The map shows Titan as a mixture of flat plains, hills and mountains, windblown sand areas, valleys and lakes. The mapping operation is     3     in a report published in Nature Astronomy.

Rosaly Lopes led the project. She is a planetary scientist at NASA's Jet Propulsion Laboratory in Pasadena, California. Lopes told the publication that the many similarities between Earth and Titan make the Saturn moon a great choice for     4     exploration.

“Titan has an atmosphere like Earth's. It has wind; it has rain; it has mountains,” Lopes said.

Titan is the only planet in our solar system besides Earth to have known     5     of liquid on its surface. But Titan's seas and lakes are filled with liquid methane (甲烷) rather than water.

At cold temperatures, methane goes through similar     6     as rain does on Earth. It falls to the surface across the planet to form rivers and lakes and can then evaporate (挥发) to form clouds again.

The map found that nearly two-thirds of Titan's surface is made up of flat plains, Nature reported. About 17 percent is covered in sandy hills     7     by the wind, mostly around the equator.

Unlike Earth, Titan's sand is made up of carbon, hydrogen, nitrogen and oxygen. Around 14 percent of the surface is considered hilly or mountainous. Seas and lakes filled with liquid methane cover a(n)     8     1.5 percent of Titan. The liquid exists mainly closer to the planet's poles, while the equatorial areas remain drier.

Rosaly Lopes says organic materials --- those containing carbon --- in Titan's atmosphere are     9     for the growth of living organisms. “Organics are very important for the possibility of lifeon Titan, which many of us think likely would have     10     in the liquid water ocean under Titan's icy crust (硬的表面),”she said.

7 . THE GLOBAL WASTE TRADE IS ESSENTIALLY BROKEN

Cut into hillside in northern Malaysia stands a large, open-air warehouse. This is a recycling factory, which opened last November. On a very hot afternoon in January, Shahid Ali was working his very first week on the job. He stood knee-deep in soggy, white bits of plastic. Around him, more bits floated of the conveyor belt and fell to the ground like snowflakes.

Hour after hour, Ali sorts through the plastic jumble moving down the belt, picking out pieces that look off-color or soiled-rejects (废品) in the recycling process. Though it looks like backbreaking work, Ali says it is a great improvement over his previous job, folding bed-sheets in a nearby textile factory, for much lower pay. Now, if he eats simply, he can save money from his wages of just over $l an hour and send $250 a month to his parents and six brothers and sisters in Peshawar, Pakistan, 2,700 miles away, “As soon as I heard about this work, I asked for a job,” says Ali, 24, a bearded man with glasses and an easy smile. Still, he’s working 12 hours a day, seven days a week. “If I take a day off, I lose a day’s wages,” he says.

In the warehouse, hundreds of bags are stacked more than 60 feet high-each stuffed with plastic wrappers and bags thrown away weeks earlier by their original users in California. The fact that the waste has traveled to this distant corner of the planet in the first place shows how badly the global recycling economy has failed to keep pace with humanity’s plastics addiction. This is an ecosystem that is deeply dysfunctional, if not on the point of collapse: About 90% of the millions of tons of plastic the world produces every year will eventually end up not recycled, but burned, buried, or dumped.

Plastic recycling enjoys ever-wider support among consumers: Putting yogurt containers and juice bottles in a blue bin is an eco-friendly act of faith in millions of households. But faith goes only so far. The tidal wave of plastic items that enters the recycling stream each year is increasingly likely to fall right back out again, casualties of a broken market. Many products that consumers believe (and industries claim) are “recyclable" are in reality not, because of hard economics. With oil and gas prices near 20-year lows, so-called virgin plastic, a product of petroleum feed-stocks, is now far cheaper and easier to obtain than recycled material. That unforeseen shift has yanked the financial rug out from under what was until recently a practical recycling industry. “The global waste trade is essentially broken,” says the head of the global plastics campaign at Greenpeace. “We are sitting on vast amounts of plastic with nowhere to send it and nothing to do with it.”

1. What is the author’s attitude towards Shahid Ali?

A．Critical.

B．Merciless.

C．Indifferent.

D．Sympathetic.

2. What most probably causes the problem of global waste recycling?

A．The prices of oil and gas have been increasing.

B．Tons of wastes travel so far before being recycled.

C．Recyclable products are not really recycled.

D．Governments don’t support the recycling industry.

3. What does the italicized word “dysfunctional” mean in the passage?

A．Out of stock.

B．Far from pleased.

C．Full of energy.

D．Out of order.

4. What is the author’s purpose of writing this article?

A．To illustrate how plastic waste has been recycled in the world.

B．To warn people that the global waste trade is essentially broken.

C．To analyze the relationship between consumers and factories.

D．To solve the conflict between the recycling industry and governments.

9 . A Swedish Professor at Natural History came out to the farm to ask me for help. He had come to Africa to find out at what stage of the embryo (胚胎) state the foot of the monkeys begins to differ from the human foot. For this purpose, he meant to go and shoot Colobus monkeys on Mount Elgon.

“You will never find out from the Colobus monkeys,” I said to him, “they live in the tops of the trees and are shy and difficult to shoot. It would be the greatest luck should you get the embryo you want.”

The Professor was hopeful. He was going to stay out till he had got his foot, he said, even if it was be for years. He had applied to the Game Department for permission to shoot the monkeys he wanted. The permission he was, in view of the high scientific object of his research, certain to get, but so far he had had no reply.

“How many monkeys have you asked to be allowed to shoot?” I asked him

He told me that he had, to begin with, asked for permission to shoot fifteen hundred monkeys.

Now I knew the people at the Game Department, and I assisted him to send in a second letter asking for a reply by return of post, since the Professor was keen to get off on his research. The answer from the Game Department did, for once, come by return of post. The Game Department, they wrote, were pleased to inform Professor Landgreen that, in view of the scientific object of his research, they had seen their way to make an exception from their rules, and to raise the number of monkeys on his license from four to six.

I had to read the letter over twice to the Professor. When the contents at last were clear to him, he became so deadly shocked and hurt, that he did not say a single word. To my expressions of sympathy he made no reply, but walked out of the house, got into his car and drove away sadly.

1. By “It would be the greatest luck should you get the embryo you want”, the author implies that ________.

A．it was no easy job to get Colobus monkeys

B．there were very few Colobus monkeys in Africa

C．he wished the Professor good luck in doing the research

D．the Professor was sure to obtain the embryo despite the difficulties

2. What can be learned about the Game Department from the passage?

A．It funded the Professor’s scientific research.

B．It allowed the Professor to shoot only six monkeys.

C．It was set up to help researchers to find wild animals.

D．It made rules about where to shoot Colobus monkeys.

3. Why did the Professor say nothing after the author read the letter to him?

A．The Professor found his research was meaningless.

B．The Professor realized his cruelty in shooting monkeys.

C．The Professor couldn’t carry out his research as expected.

D．The Professor felt sorry for brining trouble to the author.

4. Which of the following is covered in the passage?

A．The scarcity of Colobus monkeys.	B．The change of the Professor’s mood.
C．The origin of the Game Department.	D．The significance of animal protection.

10 . Because of the politics and history of Africa, wild animals there, which are interested in finding food and water not in politics, are in trouble. In the past, there were no borders between African countries, and the animals could travel freely according to the season or the weather. However, in the 19th and 20th centuries, the continent was divided up into colonies and then into nations. Fences were put up along the borders, so the animals could no longer move about freely.

Some countries decided to protect their animals by creating national parks. Kruger National Park, created in South Africa in 1926, was one of the first. By the end of the twentieth century, it had become an important tourist attraction and a home for many kinds of animals. Among these, there were about 9,000 elephants, too many for the space in the park. It was not possible to let any elephants leave the park, however. They would be killed by hunters, or they might damage property or hurt people. South African park officials began to look for other solutions to the elephant problem.

As early as 1990, the governments of South Africa and Mozambique had begun talking about forming a new park together. In 1997, Zimbabwe agreed to add some of its land to the park. A new park would combine the Kruger National Park with parks in Mozambique and Zimbabwe. There would be no national border fences within the park, so that elephants and other animals from the crowded Kruger Park could move to areas of Mozambique and Zimbabwe. This new “transfrontier” park would cover 13,150 square miles (35,000 square kilometers). The idea of a transfrontier park interested several international agencies, which gave money and technical assistance to Mozambique to help build its part of the park.

In April 2001, the new park was opened, with new borders and a new name: The Great Limpopo Transfrontier Park. A border gate was opened between Kruger National Park and Mozambique, and seven elephants were allowed through. They were the first of 1,000 elephants that would be transferred to the world’s greatest animal park.

1. The passage begins with________.

A．a common sense	B．a fact
C．a mysteries event	D．a theory

2. Which of the following was a problem facing Kruger National Park?

A．It was not big enough to hold all its elephants.

B．A lot of hunters slipped in to hunt animals.

C．As the first national park in Africa, it was not well designed.

D．Too much tourism did great damage to it.

3. Which of the following can be inferred from the passage about the new park?

A．It is divided into three parts by fences along borders.

B．It is built mainly for elephants rather than other animals.

C．It is located across the border of South Africa and Mozambique.

D．It is the result of a talk between Mozambique and some international agencies.

4. The passage talks mainly about________.

A．how international aid has functioned in Africa

B．how the Kruger National Park will save its elephants

C．how three African countries cooperated to make a new park

D．how many African animals have suffered because of natural disasters