3 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Hangzhou will build a world-class ecological and cultural tourism corridor in connection with Anhui Province’s Huangshan City. Five towns in Hangzhou’s Chun’an County and five towns in Huangshan’s Shexian County    1     (include) according to the prepared plan. In ancient times, they were part of Huizhou region where the Xin’an River runs through. Dating back to the Tang Dynasty (AD 618-907), a trail    2    (link) Hangzhou’s Tianmu Mountain and Huangshan’s Yellow Mountain was formed to exchange goods     3     the two regions.

Over the years, Hangzhou and Huangshan     4    (preserve) their unique architecture and local ways of life in old villages, making this area popular with tourists. The villages have resisted the winds of change    5     swept across many other parts of China. In addition to architecture, also, the natural environment is being protected, with sewage(污水)    6    (treat) and new infrastructure being built.

These improvements are attracting more tourists and creating     7     engine for the local economy. Moreover, for those who love hiking, jogging or cycling, the Thousand Islands Lake in Chun’an County is an ideal destination    8     it boasts 1, 078 islands, winding roads and charming villages.

In     9    (add), Hangzhou will also increase forest coverage along the river in partnership with Huangshan, which perfectly matches President Xi Jinping’s concept of “Lucid waters and lush mountains are invaluable assets” to highlight a     10    (harmony) relationship between ecological protection and economic development.

4 . 阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。

BEIJING — A strong earthquake hit a remote part of western China overnight killing at least 118 people and injuring more than 200, the state news agency Xinhua reported Tuesday.

The tremblor hit Jishishan County, in the southwestern part of Gansu province near the border with Qinghai province —     1    mountainous region populated, in part, by members of the Tibetan, Hui, Dongxiang and Salar ethnic groups.

Xinhua said the earthquake had a magnitude of 6.2.     2    the dead, 100 were in Gansu and another 11 in Qinghai. The quake damaged water, electricity, transport, communications and other infrastructure (基础设施) in the area, it said. Chinese leader Xi Jinping quickly called for all-out efforts in search and rescue and    3     (treat) the injured. He also urged the hasty deployment of relief materials and infrastructure    4    (repair) , because the area is at high altitude and the winter weather is cold.

The U.S. Geological Survey said the quake had a magnitude of 5.9,     5     reported several aftershocks. Rescue teams told Chinese media that frozen roads made driving into the towns and villages in Jishishan county, the area most    6    (affect) difficult. It’s a area inhabited by numerous ethnic minority groups, including Tibetans and Salars. Rescuers are now working in average temperatures of about 14 degrees Fahrenheit, well below    7     (freeze).

About 10 hours later,     8     (far) west, a 5.5 magnitude earthquake in the Xinjiang region     9    (strike) near China’s border with Kygyzstan. The earthquake happened in a remote area. So far, no casualties or building damage    10    (report).

5 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

This year, August 15th marked China’s first National Ecology Day,    1    aims to raise awareness of environmental protection and address unlawful activities and safeguard the development of forestry and grassland resource    2    law.

The establishment of National Ecology Day will enhance ecological understanding among the public and help the nation    3    (well) participate in global environment and climate governance.

The move     4    (see) as part of China’s efforts to build an ecological civilization, a concept that glorifies balanced and sustainable development and harmonious coexistence between    5    (human) and nature    6    promotes the building of a community with a shared future for mankind.

China’s laws and administrative regulations    7    (involve) the environment and ecology,    8    (base) on what environmental difficulties villagers are eager to solve and what ecological measures should be taken urgently from their opinions, have laid a solid legislative (立法的) foundation for the ecological civilization.

    9    makes Aug. 15 special is that on that day in 2005, the concept of “lucid waters and lush mountains” was first put forward, being    10    (value) assets.

6 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Shennongjia is a household name in China because it’s the home of the legendary “wild man”. Its folk tale spans the generations.

Between 1976 and 1981, the Chinese Academy of Sciences organized three large scale     1       (science) investigations. They have collected hair, footprints and waste suspected of belonging     2     a “wild man”, but some experts argue that most were the result of bears, monkeys or even human beings. They failed     3     (uncover) the myth of “wild man”, but discovered the area’s rich biodiversity. Although several hundred people have claimed     4     (they) as eyewitnesses of some giant apelike creatures in Shennongjia, there is no tangible evidence to confirm the     5     (exist) of a “wild man”.

Nowadays, Shennongjia’s attraction is not merely about “wild man”. Its appeal     6     (be) more about its lively ecology, rich biodiversity and karst landforms. Shennongjia’s beauty varies over the year as nature     7     (take) its course. Tourists can enjoy flower blossoms in spring, be shaded from the summer heat, appreciate red leaves in autumn     8     go skiing in winter.

The “wild man” legend has been passed on for generations by word-of- mouth. In 2016, the legend of "wild man" in Shennongjia     9     (add) to Hubei province’s intangible cultural heritage list. Today, tourists can visit Wild Man Cave,     10     eyewitnesses claimed that they spotted the creatures, and see “wild man” sculptures.

7 . A good conversation should proceed like a tennis match: players each take turns responding, knowing instinctively (本能) when to speak and when to listen. This kind of complicated and back-and-forth talk is often considered to be possessed only by humans. However, according to a recent study, animals also seem to know when to speak and when to listen.

The study involved over 300 animals including birds, mammals (哺乳动物), insects, and frogs which practice turn-taking behavior. These animals alternate their call and response in a similar way humans communicate. Monkeys, for example, often exchange calls to locate each other in the wild and figure out whether they know one another.

While forms of communication are mostly sound-based, several species have more creative forms of viewable communication. Baby monkeys let their parents know they want to be carried with arm gestures, while birds, insects and frogs can get their messages across through colorful displays.

Kobin Kendrick, the main co-author on the study, says that making comparisons among animals that take turns when communicating can give us a better understanding of how this feature evolved in humans and our ancestors. “We know very little about the evolution and origin of the human language, so any possibility of gaining insight into it is worth going after,” he says.

Additionally, while the idea of turn-taking might bring to mind a picture of orderly, well-mannered animals, Kendrick stresses that this isn’t always the case. Owl (猫头鹰) chicks may try to outdo each other by making louder sounds in an effort to attract favor from their mothers during feeding. “This can be seen as an exception to the rule, highlighting the importance of turn-taking in general,” says Kendrick.

One problem with the study is that researchers themselves don’t know how to communicate with others outside their particular species of interest. Kendrick stresses another goal of the study is to create a wider framework that can bring together all the different researches on turn-taking, allowing scientists to conduct more cross-species comparisons. “We all believe strongly these fields can benefit from each other, and we hope the study will drive more crosstalk between humans and animals in the future,” says Kendrick.

1. What can we learn about the turn-taking behavior?

A．It is a unique human quality.

B．It is an acquired athletic skill.

C．It occurs between familiar relations.

D．It features complexity and interaction.

2. Which of the following is a form of visual intercommunication?

A．Frogs show skin colors.

B．Bees release smells.

C．Eagles scream in the sky.

D．Monkeys exchange calls.

3. Why are “owl chicks” mentioned in paragraph 5?

A．To propose a definition.

B．To give a contrast.

C．To present an argument.

D．To make a prediction.

4. What aspect of research does the last paragraph highlight?

A．Research budget.

B．Research range.

C．Research frequency.

D．Research background.

8 . Animals can adapt quickly to survive unfavorable environmental conditions. Evidence is mounting to show that plants can, too. A paper published in the journal Trends in Plant Science details how plants are rapidly adapting to the effects of climate change, and how they are passing down these adaptations to their offspring(后代).

Plants are facing more environmental stresses than ever. For example, climate change is making winters shorter in many locations, and plants are responding. “Many plants require a minimum period of cold in order to set up their environmental clock to define their flowering time,” says Martinelli, a plant geneticist at the University of Florence. “As cold seasons shorten, plants have adapted to require shorter periods of cold to delay flowering. These mechanisms allow plants to avoid flowering in periods when they have fewer opportunities to reproduce.”

Because plants don’t have neural(神经的) networks, their memory is based entirely on cellular(细胞的),molecular(分子的),and biochemical networks. These networks make up what the researchers call somatic memory(体细胞记忆). “It allows plants to recognize the occurrence of a previous environmental condition and to react accordingly,” says Martinelli.

These somatic memories can then be passed to the plants’ offspring via epigenetics(表现遗传). “Several examples demonstrate the existence of molecular mechanisms modulating plant memory to environmental stresses and affecting the adaptation of offspring to these stresses,” says Martinelli.

Going forward, Martinelli hopes to understand even more about the genes that are being passed down. “We are particularly interested in decoding the epigenetic alphabet without changes in DNA sequence(序列),”he says. “This is especially important when we consider the rapid climate change, we observe today that every living organism, including plants, needs to quickly adapt to survive.”

1. What adaptations have plants made to shortened cold seasons?

A．They have shortened their flowering time.

B．They have got more chances to reproduce.

C．They have avoided flowering in cold seasons.

D．They have adjusted their environmental clock.

2. What can we learn about somatic memory?

A．It is entirely based on neural networks.

B．It can help the plants’ offspring to survive.

C．It can help relieve environmental stresses.

D．It disturbs the plants’ biochemical networks.

3. What does the underlined word “modulating” mean in paragraph 4?

A．Adjusting.	B．Treasuring.
C．Recording.	D．Sharing.

4. Which of the following is a suitable title for the text?

A．Plants are smart about flowering time

B．Plants can also adapt to climate change

C．Environmental stresses challenge plants

D．Mysteries of plant genes are to be unfolded

9 . 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 eight years old and wasn’t aware of all the arrangements being made for our journey as a family to London in 1950. My mother was in great pain and wished to visit specialists in London. My father reluctantly had to sell our property in Queensland. The day before we boarded the ship, Father unwillingly said goodbye to his five-year-old cattle dog, Spider, who was loved by us all. Father’s friend Sandy was to be his guardian while we were overseas, as he had been getting to know Spider for many weeks.

Six weeks later, an airletter arrived from Sandy, giving my father the news that Spider had run away just two weeks after we had sailed. Sandy had advertised constantly on ABC and other regional newspapers. Despite many “sightings”, the dog was never found. It seems Spider just kept running and searching for us. As he was cattle dog, my father thought he would shoe or dingo-trapped, because of his appearance. But our family thought that Father held a secrets hope that Spider was still alive.

We sailed back to Australia two years later and re-established our home. My father immediately began his own search for Spider. One cold winter’s Saturday morning eight months after our return, my father had a call from an elderly lady living on her own on the outskirts of the town. As she told my father on the telephone, it was “just glimpses of a dingo-type dog in the shadows” of her disused tennis court. That was enough for my father to interrupt my homework.   

We set off in his blue and black Jensen car which he had brought back from England. It was hardly the right vehicle for the rough roads we travelled that day. Five and a half hours later, we found the run-down old property. Sadly, she told my father that the “dingo dog” hadn’t been around for a few days. My father had a strange look in his eye. He put two fingers to his lips and did his special whistle for Spider.

注意：
1. 续写词数应为150个左右；
2. 请按如下格式在答题卡的相应位置作答。
Suddenly there was a sound in the bush.
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Once home we had the task of getting all the prickles (刺) off him.
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