1 . 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。

Helen and her family moved to a new location in the city. Helen was excited because most of her friends lived in the same street.

It was the first morning in their new house. She woke up early that day and went out on her balcony (阳台). She was expecting wonderful, lovely birds and beautiful greenery with fresh air, but instead it was the complete opposite. There was garbage right outside their front gate. There were no trees and instead of the sweet chirping (鸟叫声) of birds, there were annoying g traffic noises. Helen was angry. “What is this? Why can’t someone do anything about it?” she thought. She went inside the living room. She sat at the dining table, thinking about what she could do about the pollution in her locality.

The next day at school, she went into her class and asked loudly, “Who’s fed up with stinking garbage?” This caught many students’ attention. “Who’s fed up with air pollution and the diseases spread by it?” This time many students answered, “Me!” Helen smiled and then said, “We must clean our surroundings. So help me get rid of the garbage. Help me pick it up! That’s the best thing we can do. We will all go to other classes and ask if they want to join us. I am sure as long as we work together, our community will become a better place!”

In the break time, they all went to other classes, and by the end of the school day, Helen had gathered almost 25 students ready to help her. The day before cleaning, the students took out their pocket money and bought garbage bags, masks and gloves.

注意：
1. 续写词数应为120左右;
2. 请按如下格式在答题卡的相应位置作答。

The big day came and the students gathered at the school gate.

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Soon the headmaster knew what the students did.

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2 . Bioluminescence (生物发光) is a natural phenomenon wherein a chemical reaction within an organism’s body produces light. It can be found in many places in nature — fireflies, some mushrooms — but mostly in the deep sea.

Recently, Rambouillet, a small historic French town, has teamed up with a company called Glowee to turn the city into a full-scale bioluminescence laboratory. The goal is to change the way in which cities use light. The company uses marine (海的) bacteria harvested from the coast of France. It makes some of the town’s public light up in the cool blue of bioluminescence.

These bioluminescent bacteria are stored in a seawater filled tube, giving the bacteria room to float around and light up. The light provided by the bacteria is part of their natural metabolism, so producing the light requires no energy other than that which is needed to feed the organisms. This makes it much more environmentally friendly and sustainable than electric light, which consumes a huge amount of non-renewable energy.

“On the way to lighting up the world with bioluminescence, you have to feed the bacteria and add water as they grow. That’s not so easy. The phenomenon will be very temperature-dependent and I doubt that it will work in the winter. Also, bioluminescence is not very bright compared to electrical lighting, though they have improved the light intensity,” Carl Johnson, a professor from Vanderbilt University said.

One potential solution to these issues — and one that Glowee is looking into — is to remove the biological aspect of the whole process. Theoretically, luciferase (荧光素酶) can be removed from the bacteria and used to create light instead of the bacteria itself. Because luciferase is non-living, it doesn’t need to be fed. Creating new means of sustainable lighting is a way of being environmentally friendly without plunging the earth back into darkness.

1. What do we know about Glowee?

A．It is an ancient laboratory in France.

B．It solves power shortages in coastal cities.

C．It adopts bioluminescence as a light source.

D．It feeds marine organisms to produce chemicals.

2. What does Paragraph 3 mainly focus on?

A．The reasons for energy waste.

B．The advantages of the marine bacteria as light.

C．The living conditions of the bioluminescent bacteria.

D．The difficulties of storing bioluminescent organisms.

3. What does Carl Johnson convey in his words?

A．The bacteria work more efficiently under low temperatures.

B．It will cost too much to improve the luminescence intensity.

C．The application of bioluminescence enjoys a bright prospect.

D．The development of bioluminescence faces many challenges.

4. What could be the best title of this text?

A．A Historic Town Lit up by Nature

B．The First Zero-carbon City in the World

C．A Reform of Producing Electricity in Cities

D．The Discovery of Luciferase in Marine Bacteria

3 . A couple has recently placed their garbage can out for collection for the first time in 14 months, all thanks to their recycling skills. Richard and Louise Arnold have established such an effective routine that they only need to put their garbage can on the side of the street once a year.

Louise explained that making small monthly changes in her life has resulted in her family producing very little waste. She said, “It’s not as difficult as you might think if you start with small steps. We began with soap, switching from bath cream to natural soap without packaging. These bars are large enough that we cut them in half, using one for the sink and the other half for the shower. It’s both cost-effective and environmentally friendly.”

“So it’s actually quite easy. Just go around your house and think of little things you can do gradually, and you’ll start noticing the difference,” Louise added. Currently, the couple takes recyclable waste to the tip, donates clothes to charity shops, and brings soft plastics and batteries to a shop that accepts them.

In 2017, the couple established No Waste Living, which initially started as a weekend stall at the local market and has since developed into a website. Louise regularly writes a newsletter for her hundreds of subscribers. They also started selling eco-friendly products, ranging from non-chemical household cleaning and washing solutions for a “less toxic home” to bamboo washing-up brushes. Louise mentioned, “I started No Waste Living because I wanted to show our achievement s and lead by example.”

Although the family occasionally faces criticism, Louise remains determined. She said, “The main point of contention(争论) for people regarding new waste rules is having to drive their waste to a recycling center, which adds to their already busy lives. However, in the long run, you will create more space in your home, save money, and spend less time dealing with garbage cans.”

1. How did the couple start their waste reduction journey?

A．By replacing small soaps with large ones.	B．By using a small amount of bath cream.
C．By using unpackaged soap bars.	D．By recycling soft plastics and batteries.

2. Why did the couple found No Waste Living?

A．To bring eco-products to market.	B．To inspire others to follow in their footsteps.
C．To treat recyclable waste from the neighborhood.	D．To answer the call of their subscribers.

3. Why do some people dislike new waste rules?

A．They mean more work to deal with garbage.

B．They increase the cost of garbage collection.

C．They establish a set time for waste management.

D．They limit the daily amount of garbage for collection.

4. What is the text mainly about?

A．A business - minded couple.	B．The “less poisonous home” concept.
C．The global trend in recycling.	D．A planet- friendly lifestyle.

6 . If you’re looking for something fun to do, pack a picnic dinner and take your family or friends to a beautiful place to eat. However, there’s a wrong trend to view picnics as an excuse to transport food in single-use plastic containers. Sure, it means the cleanup is easy at the moment, but it just puts it off to a later point, when it takes the form of volunteer cleanups and landfill management.     1     What follows is advice on how to pack such a picnic.

●Use food containers smartly

Using reusable containers is the easiest way to reduce waste.     2     For example, to reduce packaging, you can take along things like a loaf of bread, a whole watermelon, whole vegetables, a knife and a board to cut your food when you’re ready to eat. It doesn’t all have to be done and sealed (密封) before you leave the house.

●Choose real cutlery (餐具)

Using washable dishes and cutlery for a picnic does not require much more work than single-use ones.

You’d have to carry the waste out anyway in a trash bag, so why not pack your dirty plates and cutlery into a bag and put them in the dishwasher at home?     3    

●Think about the drinks

Forget the single-use, single-serve drink bottles.     4     Fill a large thermos (保温瓶) or personal water bottles with water, juice or lemonade at home. Compared with a single-use plastic cup, they have the added advantage of keeping your drinks colder for longer.

●Put cloth bags to good use

Cloth bags are amazing. I use them for so much more than just buying food at the store. They’re perfect for packing sandwiches, dried or whole fruit, and other snack foods. You can use them to pack glasses or plates to prevent breaking. They can also work as a napkin, tea towel, or trash bag if needed.     5    

A．Be sure to add a few to your picnic basket.

B．There are some healthy dishes you can make or buy.

C．To avoid this, a plastic-free picnic can be a brilliant idea.

D．If you’re worried about breaking, take some light camping plates.

E．Instead, just bring along a cloth tablecloth to spread on the ground.

F．These create a huge amount of waste, which can be easily avoided.

G．In addition, keep in mind that you don’t have to pre-pack everything.

7 . From Dec 7 to 19, delegates from around the world met at the 15th meeting of the Conference of the Parties to the United Nations Convention on Biological Diversity (also known as COP15), in Montreal, Canada. After two weeks of intense debate at COP15, delegates agreed on Dec 19 to adopt a landmark plan to halt and reverse biodiversity loss by 2030. “Finally, we reached our destiny. We adopted the Kunming-Montreal Global Biodiversity Framework,” Huang Runqiu, COP15 president and China’s minister of ecology and environment, announced on Dec 19.

The new framework is a commitment by 196 parties to the Convention on Biological Diversity to conserve at least 30 percent of the Earth’s land and ocean area by the next decade. It also will increase the expected annual financial assistance from developed countries through 2030 to help developing nations with biodiversity protection.

The aim of COP15 is to ensure biodiversity loss is changed by 2030, and that humans are able to live in harmony with nature by 2050.To realize these objectives can be very challenging. At COP10 in Nagoya, Japan in 2010, the parties agreed on the 20 Aichi Biodiversity Targets (爱知生物多样性目标). But, as of now, none of the 20 objectives has been fully realized.

It is important to turn consensus into effective actions. Yet, as recent talks have shown, an aspect of effective international action on stopping climate change is the cooperation of developed countries. Developed countries, however, have fallen short of their responsibility as they have failed to fulfill the obligations according to the COP convention to provide funding and technology to poorer nations who lack the means to combat climate change.

To solve this problem, the framework creates a new biodiversity fund within the UN’s existing Global Environment Facility. This came about as a compromise between developing nations, which wanted a new fund, and developed countries, which did not. In addition, a global youth initiative (倡议) was also released, hoping young people to be leaders and advocates for biodiversity conservation.

1. What is the aim of COP15?

A．To save at least 30 percent of the Earth’s land and ocean area by next decade.

B．To stop biodiversity loss and promote harmony between man and nature.

C．To strengthen the cooperation between developed and developing countries

D．To provide funding and technology to poorer nations to fight climate change.

2. Why is COP10 mentioned in the passage?

A．To show the parties didn’t fulfill the obligation

B．To show the objectives were too high to realize

C．To show it is difficult to realize the objectives of COP 15

D．To show Japan didn’t hold the meeting successfully.

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

A．Statistic.

B．Emotion.

C．Intervention.

D．Agreement.

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

A．International cooperation is important.

B．A new framework is made in the COP15.

C．Joint efforts are needed to fight climate change.

D．Historic COP 15 deals are released on biodiversity.

9 . 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。

In their spare time, most young people like to enjoy     1     (they)and play on their smartphones. But Li Ruxue is different. He often walks around a forest alone,     2     (isolate)himself from the outside world. “Though the lifestyle is a little bit tiring, it’s meaningful,” he often said.

In college, Li actively took part in field research. After graduation, he joined a gibbon protection organization where what he mainly needs to do is     3     (pick)up gibbon waste. The gibbon is a top-level state-protected animal     4     population is smaller than that of wild giant pandas. So over the past four and a half years, Li     5     (follow)gibbons and collecting their waste for researchers. Li said the job relies heavily on luck and     6     (persevere). But he has never regretted his choice or felt alone.

Like Li, Chu Wenwen, 27, has also worked to protect animals. As her father is engaged     7     wildlife research, Chu has long been surrounded by wild animals. She followed in her father’s footsteps. Listed as     8     first-class state-protected animal in China, the Mengxin beaver is found only along the Ulungur River in Xinjiang’s Altay prefecture.To protect them, Chu initiated the “beaver canteen” program, which     9     (eventual)attracted over 1 million internet users to donate snack money.

According to Fan Pengfei,     10     (ecology)protection as an industry can provide only a few jobs,most of which are in research institutes and nongovernmental organizations. He has seen more and more young people take part-time jobs as journalists, photographers and so on to raise public awareness of wildlife protection. “Young people are the future of the world and the future of global biodiversity conservation,” said Fan.

10 . 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。

At the Shishou Milu National Nature Reserve in Hubei Province, about 2,000 creatures wander freely. Their numbers include 460 deer born this year, showing that the species,     1     was once endangered in China in the early 20th century, has staged a remarkable     2     (recover).

Often     3     (refer) to as sìbuxiang, a milu deer seems to consist of parts of various creatures. It has antlers (鹿角) like other deer, but seems to have the head of a horse, the feet of cattle and the tail of a donkey (驴).

    4     one of the animal’s three major protected areas in China, the Shishou reserve was established in 1991. Close to the Yangtze River, the area has a complete wetland ecosystem,an ideal habitat for the deer. Its conservation story provides     5     example for other endangered animals under a threat of extinction.

    6     (ensure) a safe environment, two engineers and eight rangers (护林员) are sent to get around the reserve. Advanced technologies are applied to help observe and analyze     7     (they) habits and environment. The efforts of those responsible for the deer have     8     (significant) resulted in the increase in numbers.

In the     9     (country) three major protected areas the Nanhaizi Milu Park in Beijing, the Dafeng Milu National Nature Reserve in Jiangsu Province, and the Shishou reserve——the number of the animal     10     (increase) from 39 to over 10,000 since 1986.