1 . 语法填空

Wind is one of our cleanest and most abundant power sources. Europe is leading the way in wind power. Nearly 75% of all turbines(风力发电机)     1    (locate) there. The country that produces the most energy from wind is Germany. However, Germany     2    (consume) a lot of energy, and wind only supplies about 5% of all its electrical needs. Denmark is the global leader in this field, which uses wind     3       (supply) almost 20% of its energy.

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。

This is the year 2070. Today is my    1     (fifty) birthday, but I look like a person of eighty- five. I have serious kidney (肾脏) problems because I don’t have enough water     2     (drink). I’m afraid I don’t have much time left to live. I’m already one of the oldest people in this society.

I remember when I     3     (be) five years old, everything was very different. There were lots of trees in the parks. I could enjoy a shower for half     4     hour. At that time,     5    (woman) all had beautiful hair. Now, we have to shave (剃光) our heads to keep them clean without the use of water.

I remember there were “Saving Water” warnings in many public places, but nobody     6     (pay) attention. We believed water would last forever. Now, all the rivers and lakes are either dry or polluted. Water is much     7     (expensive) than gold and diamonds.

In the past, doctors suggested adults drink eight glasses of water a day. Nowadays, I am allowed half a glass only. Most people are weak and sick.

When my son asks me about my childhood, I tell him about how pleasant it was to fish in the rivers     8     how healthy people were. When he asks, “Why is there no clean water now?” I feel guilty (有罪的). I belong     9     those people who simply turned a blind eye to all the warnings.

I hope the people living in the 2020s     10     (true) understand the importance of saving water.

4 . 阅读下面材料， 在空白处填入适当的内容(1个单词) 或括号内单词的正确形式。

Palm oil (棕榈油) is the most     1     (wide) used vegetable oil worldwide. It’s found in a huge variety of products ranging from vitamins to chocolate and bread. The oil is popular as it has a high melting point and contains healthy fats. The former makes it easy to spread     2     the latter makes it good for our body.

But the oil’s popularity comes     3     a high price. Palm trees need a rainforest and lots of land to grow on. As     4     result, thousands of acres of rainforests in Indonesia, the world’s biggest palm oil     5     (produce), are being destroyed to make room for palm farms.

With half of the world’s palm oil     6     (come) from Indonesia, orangutans (黑猩猩) have suffered a lot there. In the last 20 years, over 80% of their habitat     7     (destroy). What’s worse, in 2015, wildfires caused by illegal destruction of some rainforests endangered two fifths of the remaining orangutans. Palm farms have also threatened     8     (tiger) and elephants and caused water and air pollution.

The easiest solution is to stop using so much palm oil. However, it’s not easy because no other natural oil has both of its qualities. Now scientists are creating a new oil     9     (replace) it by using food waste and M. pulcherrima, a yeast (酵母)     10     feeds on leaves, fruits and flowers.

6 . 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

It is reported that at present a city in Japan has a problem with graffiti(涂鸦). However, it is not the usual type of graffiti with paint from spray cans     1    (use) to write on walls. It is graffiti in sand.

Officials in the city of Tottori are asking tourists to give up     2     (write) messages and drawing pictures in the sand of its giant sand dunes (沙丘). The officials say the graffiti causes damage to the dunes,     3     destroys the pleasure others get in looking at the sand.

More than 3,300 cases of "sand graffiti"     4     (occur) at the tourist spot in the past decade. In January, two overseas tourists were ordered     5     (erase) a 25-meter-long message that read "Happy Birthday Natalie".

The Tottori Sand Dunes are famous throughout Japan     6     their natural beauty. They are the largest and longest sand dunes in the country and form part of     7     scenic coastal park on the sea of Japan coast. The biggest dune is 50 meters high.

The local government wants to improve tourists' understanding of the     8     (important) of the dunes. It will set up much     9     (many) signs in English, Chinese and Korean asking people to respect the dunes. A spokesman said, "We are concerned about whether the rules are     10     (complete) understood, and we want to continue to protect views of the beautiful sand dunes."

8 . 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

Over and over at the UN climate summit in Glasgow, world leaders have stressed the need     1     (limit) global warming to 1. 5 degrees Celsius. Experts have said crossing the 1. 5 ℃threshold(界限）risks     2     （release) far more severe climate change effects on people, wildlife and ecosystems. Preventing it     3     (require) almost halving global CO₂ emissions(排放) by 2030 from 2010 levels and cutting them to net-zero by 2050.

Already, the world has heated to around 1. 1℃ above pre-industrial levels. Each of the last four decades was     4     (hot) than any decade since 1850. “We never had such a global warming in only a few decades,” said climate     5     (science) Daniela Jacob at the Climate Service Center Germany.

More warming to 1. 5 ℃ and beyond will     6     (worse) such impacts. For example, heatwaves would become both more frequent and more severe. A warmer atmosphere can also hold more moisture(水分), resulting in more extreme rainfall     7     raises flood risks. It also increases evaporation, leading to more intense droughts.

“At 1. 5 ℃, there’s     8     good chance that we can keep most of the Greenland and west Antarctic ice sheet     9     collapsing,” said climate expert Michael Mann at Pennsylvania State University. That would help limit sea level rise to a few     10     (foot) by the end of the century.

9 . 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。

Dongying city in China’s Shandong Province has witnessed(目睹) ecological improvements in the Yellow River Delta, thanks to various    1    (effect) measures to improve wetland restoration and protection.

Years ago, the wetlands there    2    (threaten) due to less water from the river and other factors.    3    (protect) the wetlands ecosystem, the Yellow River Delta National Nature Reserve was established in 1992. Since then, the city    4    (carry) out several management projects and restored the biotic(生物) population in the zone.

Dongying has been adopting a comprehensive wetlands restoration model by giving high     5    (prior) to protecting the nature reserve and letting nature restore     6    (it). Over the past three years, it’s transferred(转运) 469 million cubic meters of water to the nature reserve,    7    has recovered the ecological functions of the wetlands there.

Last year, Dongying built a real-time monitoring network for bird species at the nature reserve, which helps ensure that birds are free    8    disturbance of human activity and puts the habitats of cranes and other species under key protection. As a result, the nature reserve has seen    9    obvious increase in the variety and number of bird species. Home to 371 bird species, it’s become an important stop, wintering ground and breeding place for migratory birds. Dongying is currently working to build the Yellow River Estuary National Park, which will cover 3,523 square kilometers,    10    (include) land area and sea area, to explore pathways for the protection of Delta ecology.

10 . 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.

Using renewables seems to cut carbon more than nuclear. Nations that embraced renewable forms of energy have significantly cut their carbon emissions, but     1     pursuing nuclear power have failed to do so, researchers have found.

Nuclear and renewables are seen as two key ways for governments to decarbonize(去碳), but the question of   whether one is more effective for dealing with climate change     2     (not address) fully. With several countries on the brink of deciding whether    3     (back) new nuclear power plants to meet their carbon targets, the answer to this question matters

To find out, Benjamin Sovacool at the University of Sussex and his colleagues looked at carbon dioxide (CO2) emissions and GDP over 25 years. They found that in 117 countries that had been using renewables, CO2 emissions per capita(人均地)dropped from 0.69 tonnes(公吨)on average between 1990 and 2004 to 0.61 tonnes between 2000 and 2014 and     4     these latter figures included a further six countries.

During the same periods, however, the 30 countries that had been using nuclear power largely stayed flat, shifting from an average 0.52 tonnes of Co2 emissions per capita to 0.51. The two groups of countries overlap because some fall into both. Renewables included wind, solar, hydroelectric, and biomass energy. “If you’re focusing on    5     we can do to reduce emissions in the next 15 years,     6     (pursue) renewables instead of nuclear,” says Sovacool.

The reason    7     the results is not clear — the analysis found a connection, not a causation—but Sovacool has ideas. Nuclear power is restricted due to agreements     8     (limit) the spread of nuclear weapons     9     material from reactors (核反应堆) can be used to make bombs. Renewables are not, enabling more countries to learn from one another, such as Germany benefiting from Chinese economies of scale on solar. Other reasons for this    10     be that renewables are cheaper and quicker to build and more socially acceptable, says Sovacool.