1 . 近年来，国内因各种原因导致的火灾频发，造成不少人员伤亡。为了增加学生的安全自救常识，提高防火安全意识，请你根据以下提示，以“How to Survive a Fire”为题为学校英语时报投一篇英文稿件。内容包括：
1. 目前火灾事故现状；
2.火灾逃生的自救建议措施；
3. 呼吁号召。
注意：1.写作词数应为120词左右；
2. 可以适当增加细节以使内容信息丰富；
参考词汇: 爬行 crawl; 电梯 elevator/lift; 消防演习 the fire drill
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2 . 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文

At the time of this writing. I have reached the age of 105. As I look back, I think of the many wonderful things that have happened in my long life. many of which have served to strengthen my belief that miracles really do happen. One of these that I recall today happened many years ago but is still as fresh in my mind as if it had happened yesterday.

Peter was a Russian Wolfhound (Borzoi) with the typical tall, long-legged build of the hunter he was supposed to be but never was. He weighed close to eighty-five pounds and had the long nose and narrow head of the Borzoi, so narrow that it didn’t seem to have much room for brains. In Peter’s case, it didn’t. He became easily confused, but his gentle nature made up for his lack of intelligence.

On the day in question, I had gathered up my dogs. one Old English Sheepdog, one Whippet rescue, and Peter. They were all settled in my covered pickup truck bed, and was headed out for our daily exercise, six miles into the country where there was no leash (绳) law and they could run free. They were all trained not to chase wild animals, to stay reasonably close. and to come when called.

After I had walked for about ten minutes, I noticed one dog was missing. Peter, of course! It seemed obvious that he had stopped to investigate some irresistible (不可抗的) smell, and then, becoming confused, had turned back the way we had just come, He would easily be able to follow our track, but in the wrong direction. And when a Borzoi runs, he covers a lot of ground in a very short time.

Feeling guilty, knowing I should have kept a closer watch on him, I retraced (折返) my steps, calling and whistling, but there was no sign of him. It was winter and would soon be dark. In desperation, I started to pray. “Please God, keep Peter safe.”

注意：1. 续写词数应为150左右；

2. 请按如下格式在答题卡的相应位置作答。

After half an hour of calling at the top of my voice. I finally decided to drive the two other dogs home.

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Upon reaching home, I discovered a long nose waiting at the doorway.

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3 . At first, the grains of rice that Ingo Potrykus held in his fingers did not seem at all _________, but inside, these grains were not white, as ordinary rice is, but a very pale yellow — thanks to beta-carotene (胡萝卜素), a building block for vitamin A.

For more than a decade Potrykus had _________ creating a golden rice that could improve the lives of millions of the poorest people in the world, strengthening their eyesight and their _________ disease.

_________ imagining golden rice was one thing and creating one quite another. Year after year, Potrykus and his colleagues ran into one _________ after another until success finally came in the spring of 1999.

At that point, he tackled an even greater challenge. The golden grains _________ pieces of DNA borrowed from bacteria and flowers. It was what some would call Frankenfood, a product of genetic engineering. As such, it _________ a web of hopes and fears.

The debate began the moment genetically engineered crops (GM crops) were first sold in the 1990s, and it has _________ ever since. First to start major protests against biotechnology were European environmentalists and consumer-advocacy groups. They were soon followed by their U.S. counterparts (相对应的人事物).

The hostility is _________. Most of the GM crops __________ so far have been developed to produce a plant that is not harmed by chemicals used to kill weeds (杂草) in the fields. These genetically engineered crops are often sold by the same large, multinational corporations that __________ the weed-killing chemicals that farmers spray on their fields. Consumers have become suspicious (怀疑的).

The benefits did seem small __________ golden rice was developed. It is the first strong example of a GM crop that may __________ not just the farmers who grow it but also the consumers who eat it. In this case, those include at least a million children who die every year because they are weakened by vitamin-A deficiency (缺乏) and an additional 350,000 who go blind.

Many people __________ poverty and hunger look at golden rice and see it as evidence that GM crops can be made to serve the greater public good. They see a critical role for GM crops in feeding the world’s ever-increasing population. As former U.S. President Jimmy Carter put it, “Responsible biotechnology is not the enemy; __________ is.”

1.

A．typical

B．special

C．local

D．white

2.

A．dreamed of

B．come in handy

C．been reminded of

D．broken up

3.

A．attempt at

B．effort to

C．resistance to

D．majority of

4.

A．But

B．And

C．While

D．Since

5.

A．surprise

B．obstacle

C．norm

D．opposition

6.

A．achieved

B．stressed

C．overlooked

D．contained

7.

A．was caught in

B．was alive with

C．be conscious of

D．was honored by

8.

A．announced

B．maintained

C．escalated

D．applied

9.

A．brilliant

B．understandable

C．discharged

D．rewarding

10.

A．introduced

B．reminded

C．respected

D．overlooked

11.

A．toss and turn

B．give and take

C．produce and sell

D．demand and supply

12.

A．until

B．after

C．although

D．when

13.

A．feature

B．mark

C．build

D．benefit

14.

A．worried about

B．ashamed of

C．filled with

D．admired for

15.

A．terror

B．misery

C．starvation

D．crisis

4 . 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。

We had just relocated to Germany and moved into a big and old country house with a mysterious abandoned wine cellars (地窖), which my husband warned me many times not to explore without him. After settling down, we began slowly releasing our large family of rescue cats and dogs into the woods behind our house so that they could get used to the area and venture out on their own. So, it wasn’t long before we gained a reputation for having lots of rescue animals with us in the neighborhood.

One day, the doorbell rang and I was sure some of my Christmas packages had arrived. I ran to the door and swung it open, but no one was there. I sensed something and looked down, only to find a beautiful calico (有斑点的) kitten sitting there, looking up at me with big, intelligent eyes. There was no way that she could have rung the doorbell by herself, was there? Were my new neighbors playing tricks on me? Perhaps, someone had found the kitten somewhere and left her there, and then rang the doorbell and ran away. They accurately guessed we would welcome an additional family member and take care of her.

My husband called her our little angel, so we named her Angelica accordingly. It seemed as if she was always meant to be in this big family and she turned out to be a perfect companion. Always by my side, she was more like a puppy than a kitten. Wise beyond her years, she enjoyed exploring through the mysterious house as much as I did, but with much less fear. Angelica was courageous.

So, I decided to be brave, too. I had promised my husband that I wouldn’t explore dangerous areas unless he or someone else was around, but he was away on a business trip for a week and I figured that Angelica would count as my companion. I was ready to explore the cellar, and so was she.

The only way in was through a hatch (盖子) that was partially hidden by the grass that covered it, then down a shaky ladder to its dark depths, probably twelve feet deep. I equipped myself with a good flashlight and warm clothes. Angelica sat on the edge and watched me carefully start down the ladder. Suddenly, there was a crash at the foot.

注意：
1.续写词数应为150左右；
2.请按如下格式在答题纸的相应位置作答。
I woke up with a splitting headache and pieces of the broken ladder lying around me on the stone cellar floor.
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Angelica could sense my dilemma.
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5 . 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。

I was invited to a cookout on an old friend’s farm in western Washington. I parked my car outside the farm and walked past a milking house which had apparently not been used in many years. A noise at a window caught my attention, so I entered it. It was a hummingbird (蜂鸟), desperately trying to escape. She was covered in spider-webs (蛛网) and was barely able to move her wings. She ceased her struggle the instant I picked her up.

With the bird in my cupped hand, I looked around to see how she had gotten in. The broken window glass was the likely answer. I stuffed a piece of cloth into the hole and took her outside, closing the door securely behind me.

When I opened my hand, the bird did not fly away; she sat looking at me with her bright eyes. I removed the sticky spider-webs that covered her head and wings. Still, she made no attempt to fly. Perhaps she had been struggling against the window too long and was too tired? Or too thirsty?

As I carried her up the blackberry-lined path toward my car where I kept a water bottle, she began to move. I stopped, and she soon took wing but did not immediately fly away.

Hovering (悬停), she approached within six inches of my face. For a very long moment, this tiny creature looked into my eyes, turning her head from side to side. Then she flew quickly out of sight.

During the cookout, I told my hosts about the hummingbird incident. They promised to fix the window. As I was departing, my friends walked me to my car. I was standing by the car when a hummingbird flew to the center of our group and began hovering. She turned from person to person until she came to me. She again looked directly into my eyes, then let out a squeaking call and was gone. For a moment, all were speechless. Then someone said, “She must have come to say goodbye.”

注意：
1. 续写词数应为 150 左右；
2. 请按如下格式在答题纸的相应位置作答。

A few weeks later, I went to the farm again.

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I was just about to leave when the hummingbird appeared.

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6 . 假如你是李华，你校英语报为迎接World Animal Day向全体学生征稿，倡议大家通过改变日常生活方式保护濒危动物。请你写一篇100词左右的倡议书，内容包括：
1.濒危野生动物的现状；

2.如何改变日常生活方式；
3.发出倡议。
注意：
1.词数： 100词左右，开头已给出，不计入总词数；
2.可适当增加细节
Dear fellow students,
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7 . Hundreds of scientists, writers and academics sounded a warning to humanity in an open letter published last December: Policymakers and the rest of us must engage openly with the risk of global collapse. Researchers in many areas have projected the widespread collapse as “a credible scenario(情景) this century”.

A survey of scientists found that extreme weather events, food insecurity, and freshwater shortages might create global collapse. Of course, if you are a non-human species, collapse is well underway.

The call for public engagement with the unthinkable is especially germane in this moment of still-uncontrolled pandemic and economic crises in the world's most technologically advanced nations. Not very long ago, it was also unthinkable that a virus would shut down nations and that safety nets would be proven so disastrously lacking in flexibility.

The international scholars’ warning letter doesn't say exactly what collapse will look like or when it might happen. Collapseology, the study of collapse, is more concerned with identifying trends and with them the dangers of everyday civilization. Among the signatories(签署者) of the warning was Bob Johnson, the originator of the “ecological footprint” concept, which measures the total amount of environmental input needed to maintain a given lifestyle. With the current footprint of humanity, “it seems that global collapse is certain to happen in some form, possibly within a decade, certainly within this century,” Johnson said in an email.

“Only if we discuss the consequences of our biophysical limits,” the December warning letter says, “can we have the hope to reduce their speed, severity and harm”. And yet messengers of the coming disturbance are likely to be ignored. We all want to hope things will turn out fine. As a poet wrote,

Man is a victim of dope(麻醉品)

In the incurable form of hope.

The hundreds of scholars who signed the letter are intent(执着) on quieting hope that ignores preparedness. “Let's look directly into the issue of collapse,” they say, “and deal with the terrible possibilities of what we see there to make the best of a troubling future.”

1. What does the underlined word “germane” in Paragraph 3 probably mean?

A．Scientific.	B．Credible.
C．Original.	D．Relevant.

2. As for the public awareness of global collapse, the author is________.

A．worried	B．puzzled
C．surprised	D．scared

3. What can we learn from this passage?

A．The signatories may change the biophysical limits.

B．The author agrees with the message of the poem.

C．The issue of collapse is being prioritized.

D．The global collapse is well underway.

8 . In the 1966 science-fiction movie One Million Years B. C., the movie characters had a time travel and arrived in an ancient landscape inhabited by dinosaurs and early humans. The movie was low on science and high on fiction: by then dinosaurs were long dead and modern humans were millions of years away.

A more accurate picture of Earth’s inhabitants at the time is now being revealed. In research published in Nature, a team of scientists led by Anders Gotherstrom at the University of Stockholm, and Love Dalen at the Centre for Palaeogenetics (古遗传学), also in Sweden, describe sequencing (测序) DNA samples from mammoths (猛犸象) that lived and died in north-eastern Siberia around a million years ago.

The team’s work represents a new record, for their mammoth DNA is, by some half a million years, the oldest ever successfully reconstructed. Extracted (提取) from horses, bears and even Neanderthals and Denisovans, two close cousins of modern humans, such ancient DNA has proved an invaluable tool for investigating the past. Although fossils preserve the basic physical features of extinct animals, they are silent about many crucial details that even an incomplete genome (基因组) can help to fill in.

The trouble with DNA is that it breaks down after death. The more broken down it is, the harder it is to sequence. Scientists think that, after about 6m years, all that would be left would be individual base pairs (碱基对), the equivalent of trying to reconstruct a book from several letters. Under the right conditions, however, such as the extreme cold of Arctic permafrost (冻土层) this decay can be slowed.

Dr. Dalen and his colleagues were interested in three mammoth molars (臼齿) extracted in the 1970s from Siberian geological layers that suggested great age. Samples from each were sent to Dr. Dalen’s laboratory in 2017. Having checked they had not been contaminated by bacteria or the shaking hands of Paleontologists, the DNA were extracted, sequenced, and dated. Whereas DNA samples from a living animal can run to several hundreds of thousands of letters, the ancient mammoth samples yielded merely dozens of letter long. This is close to the limit of what is scientifically usable, says a biologist named Ludovic Orlando.

1. What does the underlined word “contaminated” probably mean?

A．Protected.

B．Polluted.

C．Estimated.

D．Discovered.

2. According to the passage, the challenges the research team face may include ________.
①the limited number of DNA in mammoth samples
②the break-down of mammoth’s DNA after death
③the wide spread of mammoth samples
④the damage done to the mammoth samples from external environment
⑤the difficulty in extraction of the mammoth’s DNA

A．①②④

B．②④⑤

C．②③④

D．①③④

3. Which of the following statements is true according to the passage?

A．The fact that DNA can break down makes it easier to sequence.

B．The incomplete genome can’t give any details of the extinct animals.

C．Mammoths’ DNA samples are invaluable for their extremely long history.

D．The research team created a new record for reconstructing an ancient book.

4. What is the passage mainly about?

A．The movie One Million Years B. C revealed the early human civilization.

B．Scientists have uncovered the secrets of life by studying mammoths’ DNA.

C．The mammoths’ DNA may give a clearer picture of ancient inhabitants on earth.

D．Discoveries of mammoths’ DNA samples help the development of DNA reconstruction technology.