Unit 2 Saving the Earth 语法填空 专练（含解析）仁爱科普版 英语九年级上册

中小学教育资源及组卷应用平台
仁爱科普版 英语九年级上册 Unit 2 Saving the Earth 语法填空 专练
There are some easy things you can do to protect the 1 [ n’va r nm nt] and the earth. Choose ideas from the list or come up with(提出) a few of your own.
Plant flowers, 2 (grass) or trees.
Whenever you visit a park, take away what you bring there—keep 3 [‘r b ] in a bag until you can put it in a dustbin.
Turn 4 the lights and TV sets when you leave the room. This can save a lot of electricity.
Give your old books and magazines to a library instead of 5 (throw) them away.
Don’t throw your old clothes away, and give them to poor children you know.
Use 6 sides of paper.
Stop 7 (pour) dirty water into the rivers or lakes nearby.
8 [in’k r d ] all your friends to do the same things you do to help protect the earth.
You don’t have to wait until Earth Day to do these things. Make every day Earth Day. If everyone makes a contribution to 9 ( protect) the environment, the world will become 10 more beautiful.
11 you 　　1　　 (hear) the saying “The Yangtze River is China’s mother river” Sure, it is. The Yangtze River is almost 6,400 km long. As the world’s third 12 (long) river, its valley (流域) covers one-fifth of China’s land area.
13 Dec 26, China’s top legislature (立法机关) passed the Yangtze River Protection Law, which will take effect on March 1, 2021. It is the first law to protect a waterway in China.
The “mother river” is in great need of protection 14 something is wrong with it. For example, due to overfishing and water pollution, the river’s Chinese paddlefish (白鲟) has died out after surviving for 150 million years. There is also desert land and soil pollution near the upstream part of the river in Qinghai province.
According to the law, fishing will be banned (禁止) in all of the Yangtze’s natural waterways. Those who 15 (catch) fishing will be fined 50,000 to 500,000 yuan.
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。
Lydia runs, and picks up rubbish along the way. What she does is 16 (call) “plogging”, an activity combining collecting rubbish with running. Last June, she first learned the idea of plogging 17 the Internet and decided to plog.
Lydia runs four or five 18 (time) a week and takes a daily walk with her two dogs. She often wears her gloves and takes several bags when she goes out. Sometimes she spends half an hour 19 (collect) rubbish. She says she 20 (waste) the last few years of her running life. Now she feels 21 (good) to do plogging than just running by the litter.
“It takes just 22 moment to stop and pick something up off the ground. 23 , it makes a big difference 24 my community. Now my husband also joins me” Lydia says 25 (pride). “It doesn’t matter how much rubbish I pick up. It’s a good way to protect or planet.”
用括号里所给动词的适当形式填空。
Susan is the daughter of the famous environmental scientist Clark. But the woman has become an environmentalist on her own.
In 1992, the first U.N. Earth Summit (峰会) 26 (hold) in Rio de Janeiro. Thousands of people from around the world headed for it 27 (talk) about the Earth’s tomorrow. Twelve-year-old Susan and three of her friends formed a group. They raised money to travel to Rio to attend the summit.
At the summit, Susan said that the state of the environment worried her a lot. “You don’t know how to fix the holes in our ozone layer (臭氧层). You don’t know how to bring back forests that once 28 (grow) where there is now desert. If you don’t know how to fix the Earth, please stop 29 (break) it!” The six-minute speech silenced all the people and made them fall into deep thinking.
After that speech, Susan began to lead “two lives”. On the typical days, she was a schoolchild. But during her vacations, she spoke internationally about the environment.
Now, nearly 30 years 30 (pass) since Susan made her Rio speech. Although many of the world’s environmental problems have only become worse, Susan 31 (agree) that some things are different now. More and more people give voice like Susan because they have realized the importance of the environment.
“Thirty years ago, I was fighting for my tomorrow. Now, I 32 (fight) for the future of my sons,” says Susan, now a mother of two, who 33 (keep) calling people’s attention to climate (气候) change.
My father told me that there used to be a forest near our town. But the farmer who owned 34 forest cut down trees every year. One year, there were no trees left. When we were in the 35 (seven) grade, our teacher, Ms. Zhang, took us out. We 36 (have) a picnic in the field where the forest used to be. While eating and drinking, we talked 37 how beautiful the forest was. “What can we do to make it 38 (good) than before ” asked one student. Our teacher kept silent for a few 39 (second). “Let’s plant some trees!” said the teacher. “It will be a good start!” We answered 40 (happy). So that was 41 we did. We 42 (work) hard and planted thousands of trees for the rest of the spring. All of 43 (we) felt happy. It was great to see how we changed the field.
阅读下面的短文，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。
I am a blue whale, a very large animal that lives in the sea. Usually, blue whales like me 44 (live) for more than 80 years, and even up to 100 years. But now, a large number of whales 45 (die) from one thing: plastic.
Over 90% of the world’s plastic doesn’t get recycled. That is to say, only 1% of the plastic 46 (reuse) by human beings. People throw away about 10 million tons of plastic waste into the sea each year. Scientists say the weight of plastic in the oceans 47 (become) larger than the total weight of all fish by 2050.
Sea creatures (生物) across the world 48 (be) in great danger already because of the plastic waste. There is lots of plastic in our stomachs. Most of us do not know the danger of plastic.We think it is food. But in fact plastic is harmful to our health.
Worse still, we can easily get entangled (缠住) in plastic in the ocean, such as waste fishing nets and ropes.
So my human friends, please stop 49 (waste) too much plastic! Maybe one plastic bag or one coffee cup won’t make a big difference. However, when 7.8 billion people are able 50 (throw) a little less plastic, it will make a huge difference to us and other sea life, and one day, to you humans as well!
阅读短文，然后用短文括号中所给词的适当形式填空。
It’s a beautiful day for a walk in the woods. But as you turn around a bend（转弯处）and raise your head, you see a big face 51 (look) at you. A monster! Don’t worry. It’s not going to eat you. It’s a sculpture（雕像）by Danish 52 (art) Thomas Dambo. And it’s made out of trash（废弃物）!
When Dambo was a boy, he enjoyed building things like treehouses. But Dambo had no money 53 (buy) the materials he needed. So he would bike around his neighborhood looking for trash that he could reuse for his big projects.
That childhood hobby has now 54 (become) a career for Dambo. Today, you can find Dambo’s “trash” sculptures all over the world.
Dambo wants people to look at trash 55 (different). More importantly, he wants people to realize the importance of reusing, so he teaches children to build things from reused materials. Now they can make birdhouses from old 56 (piece) of wood, carpets（地毯）from paper bags and lots more.
Next time you take out a trash can take a closer look. Let 57 (you) imagination run wild and see what treasures might be hidden in the trash!
阅读下面短文，在空白处填入适当的单词， 或填入括号中所给单词的正确形式。
There are many kinds of pollution around us, such 58 air pollution, soil pollution, noise pollution and light pollution. They are bad for our 59 （healthy）in many ways.
Burning gas, oil and coal creates air pollution. It can cause sore eyes and 60 （breathe）problems.
With the increase of pollution and the 61 （develop）of industry, litter is everywhere. It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many chemicals in the fields. They destroy（破坏）the soil, 62 soil pollution has become serious.
Noise pollution can make people deaf. For example, people may lose their hearing 63 they work in a 64 （noise）place for a long time. Too much noise can cause high blood pressure as well.
Working for 65 long time in strong, changeable light may cause some kinds of 66 （ill）. It makes people feel terrible and is especially bad for the eyes.
With 67 （little）pollution, our planet will become greener and our health will be better. Let’s be greener people.
People throw away many things that they don’t need anymore. Actually these things can 68 (put) to good use. Nothing is a waste if people have a 69 (create) mind. Amy, Jessica and Wang Tao are some of those people. Amy uses windows and doors of old buildings 70 have been pulled down to make her house. The top of her house is 71 old boat turned upside down. And the gate 72 (make) of rocks and old glass bottles. Jessica uses old clothes that can’t be worn anymore to make bags. Her bags are cute and 73 (use). She has been doing this for a few years now. She also plans to write a book 74 new ways to use old clothes. She hopes people can read her book and enjoy 75 . Wang Tao is known for 76 (use) iron and other materials from old cars to make beautiful art pieces. He hopes to set up a “metal art” theme park to show people the importance of environmental 77 (protect).
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。
We all want to protect our environment, but most of us are too busy or too lazy 78 (make) big changes that will improve our lifestyle and save the environment.
Here are some suggestions for protecting our environment
Use compact fluorescent light bulbs (紧凑型灯泡). It’s true that these bulbs are more expensive, but they last much 79 (long) and they can save energy. So in the long term your electricity bill (账单) would 80 (reduce).
Donate. You have lots of clothes or things you want to throw away. If they are still valuable, give them to someone who 81 (need) them. You may also choose to give them to organizations. These organizations may sell them and collect a little money. Not only will you protect the environment, 82 also you’ll also help people in need.
Turn off your devices (设备). When you don’t use a house device, turn it off. For example, if you don’t watch TV, turn it off. Turn off the light when 83 (leave) a room. It’s 84 easy habit to keep and you can save energy and money.
Walk or ride bikes. Driving is one of the biggest 85 (cause) of pollution. If you want to use your car, ask 86 (you) the following question: Do I really need my car Walk or use your bike if the journey is short.
Rainwater. Rainwater is very 87 (use) in our daily life, so try to hold it when it rains. This water can be used for different purposes. These suggestions above are good for the environment, and they help you save some money.
阅读下面短文、根据短文内容，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。
A librarian in Indonesia’s Java island (印尼爪哇岛) is lending books to children in exchange for trash they collect in a new way 88 (clean) up the environment and get the kids to read more.
Each weekday Raden rides her three-wheeler to Muntang village. Be three-wheeler is full of different books at the back. They are for the children in the village. She uses the books to exchange for plastic cups, bags and other waste. Then she carries them back.
She says that she 89 (help) to develop children’s reading habits and environmenial awareness (意识) now. As soon as she shows up, little children, many with their mothers, encircle her “Trash Library” and ask for the books.
The children are all carrying trash bags and Raden’s three-wheeler 90 (fill) with them quickly as the books fly out. She is happy that the kids are going to spend less time 91 (play) online games as a result.
“Let us help children to build a culture of literacy (文化素养) from a very young age in order to reduce the harm of the online world,” Raden said. “We should also take care of our waste in order to fight climate change and to save the earth from trash,” Raden 92 (add).
She 93 (collect) about 100 kg of waste each week, which is then sorted (分拣) out by her workmates. After that, it is sent for recycling or sold. She 94 (lend) more than 6,000 books so far and she is also willing to provide the mobile lending service for nearby areas.
Kevin, an 11-year-old boy, enjoys reading very much. He often searches for waste lying in the village. “If there is too much trash, our environment will become dirty and it’s not healthy. That’s why I look for trash to borrow a book,” he says.
阅读下面的短文，在短文空白处填写一个适当的单词或填入括号里所给的单词的正确形式，使短文的意思完整、句子通顺、语法正确。
You may have heard the saying “The Yangtze River is China’s mother river.” As the world’s 95 (three) longest river, its valley (流域) covers one-fifth of China’s land area.
China passed the Yangtze River Protection Law (法律) last year. It is the first law 96 (protect) a waterway in China. It began being carried out 97 March 1, 2021.
The “mother river” is in great need of protection 98 something is wrong with it. For example, because of overfishing and water pollution, the river’s Chinese paddlefish (白鲟) have 99 (complete) disappeared after living for 150 million years. It is 100 pity that we can no longer see 101 (they) in the Yangtze River.
The Yangtze River Protection Law includes bans (禁止) on activity that could be harmful to the river. It also includes much 102 (heavy) punishments for those who don’t follow the law.
Under the law, fishing is banned in all of the Yangtze’s natural waterways. Those who 103 (catch) fish there will be made to give 50,000 to 500,000 yuan as a punishment. Besides, sand mining (采沙) is strictly limited (限制) in the river valley. Many factories used to mine sand along the river. However, this led to low water levels on the river.
104 (Factory) along the river need to give special attention to green development from now on. Those factories that produce dangerous chemicals (化学品) have been ordered to move away. This can make a difference to the protection of the ecosystem of the Yangtze River.
阅读下面短文，根据上下文及汉语提示在空白处填入1个适当的单词或括号内单词的正确形式。
As we all know, the environment around us is getting worse and worse. In some places we can’t see fish 105 (swim) in the river or trees on the hills. The river becomes dirtier than before. Some people even have no clean water to drink. It is such 106 important project that I can’t wait 107 (express) my ideas on how to improve it.
First, the air is polluted seriously. We should set up a no-car day every week in our school. Because cars not only cause air pollution but also waste 108 (能量). On the no-car day, 109 students nor teachers are allowed to drive to school.
Second, we had better not use plastic bags 110 . No one can stand the “white pollution”, so it is wise to use cloth bags, they can 111 (use) again and again.
Finally, one thing that we should keep in mind is that every big thing 112 (come) from the small details. So, as students, we should turn 113 the lights the moment we leave, use 114 sides of the paper, and reuse our textbooks and so on.
All in all, just set our mind to these: no-car days, no plastic bags. and no waste. Let’s do it now.
How many backpacks have you owned since you went to school Backpacks have become common and popular among students in the past 30 years. If your backpacks become old, will you just treat them as rubbish and throw them away Five years ago, a research 115 (show) that 85% of the old backpacks ended up in rubbish. But as we know, most backpacks are produced from different 116 (material). If we throw them away, they will be harmful 117 our environment.
118 some of the old backpacks are no longer of their right color or size, there are still many things you can do with them. Here are some 119 (use) ways for you. For example, do you find 120 difficult to find tools in the house You can solve this problem by 121 (make) use of your old backpacks to store all kinds of tools. Also, it is 122 wonderful idea that you can put your old backpacks online for sale. Besides, offering your backpacks to other poor kids is another good 123 (choose), as those old backpacks may make their life more convenient than before.
All in all, old backpacks are still of great value as long as we put them into use 124 (wise). Remember: rubbish can be turned into treasures!
阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
Hua Weiguang took up taking photos after he retired. He used to be 125 teacher. Ten years ago, Hua found some people planting trees 126 his hometown, Horqin in Inner Mongolia. And then he started to take photos of them.
In Hua’s photos, many things can 127 (find), from the sandstorms to young trees, as well as the people 128 fight against desertification (沙漠化).
It was difficult to plant trees here. The workers had to cover 129 (them) or their mouths would be full of sand. They wore 130 (hat), scarves and goggles (护目镜) all the time. In summer, it was so hot that the workers had to lie down on the ground next to their cars to cool off. They 131 had to eat their lunch with the blowing sands. What about sunstroke (中暑) Well, they took some medicine, 132 (drink) a little water and then continued working.
Now with the improvement of the environment, animals are living there 133 (healthy). Without Hua’s photos, no one would believe that this change is possible.
So far, China’s forest 134 (increase) by over 70,000,000 hectares (公顷). One tree after another, these people built a green Great Wall.
阅读下面的短文，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
People would think that big things must 135 (do) to save the earth. Many forget that saving the earth 136 (begin) with small things. For example, you could turn 137 the shower when you are washing your hair. I think it’s a great idea that you take your own bags when you go shopping. I 138 (start) doing that three years ago. And instead of 139 (drive) to school or work, you could ride your bike or walk. It’s good 140 your health. If it’s far, you could take 141 bus. All these small things might add up and become big things 142 can improve the environment. Our actions can make a 143 (different) and lead to a 144 (good) future than before.
根据短文内容，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。
Twenty years ago, recycling was something you only did if you were really interested in being “green”. Today, recycling is a normal activity for families all around the UK. Local governments 145 (make) it easier for families to recycle by collecting materials from their houses. They even give them two different bins, so families 146 (separate) their recycling from their rubbish.
Recently, some local governments 147 (decide) to do even more. They are putting computer chips (芯片) inside the rubbish bins. Then they’ll give the rubbish bins to families in their area. The chips 148 (use) to give information about the kind of materials in the bin: paper, glass, metal, etc. In other words, if these materials are thrown away instead of being recycled, the government finds out. And when this 149 (happen), they write a letter to the family asking them 150 (be) much more careful about recycling.
The governments say their main aim is education. “If you often have problems 151 (put) the wrong things in your bins, we will simply provide guidance (指导) and possibly come out to visit you,” they say. But many people think that putting computer chips in bins is like having bin police, and they are not happy about it!
根据短文内容及所给提示，在文中的空白处填写一个正确的单词。
The bicycle is one of the most important things in our daily life. People use 152 （they）for work, for sports or just for fun. More and more people like bicycle riding 153 it is no surprise.
Get on 154 bicycle and ride around your neighborhood. You may discover something new all around you. Stopping and getting off a bike is 155 （easy）than stopping and getting out of your car.
Bicycle riding 156 （be）good exercise. It helps people become 157 （health）. It can make the riders’ hearts strong, and helps to prevent heart 158 （problem）. Bicycling helps to control your 159 （weigh）. A 15-minute bicycling to and from work three times a week 160 （burn）off five kilos of fat in a year.
Bicycles can take you almost anywhere, and there is no oil cost! They do not cause pollution, so they are good 161 the environment. Maybe that’s why there are 1.4 billion bicycles and only 400 million cars on roads worldwide today.
阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式（每空一词）。
In today’s world, not all people know noise is also a kind of pollution and is harmful to humans’health.
People who work and live in 162 (noise) conditions go deaf easily. For example, many of the 163 (work) who print newspapers and books go deaf. Quite 164 few people living near airports also have hearing loss. Recently, it is 165 (report) that many teenagers 166 America can hear no better than 65-year-old people do, because these young people always listen to loud pop music. 167 (make) a loud noise in public is also a kind of pollution. It not only disturbs others but also 168 (do) great harm to people's hearing. Cars and machines also produce too much noise. Such pollution makes people feel 169 (comfortable) and unpleasant, and it can even cause 170 (they) to become deaf.
Nowadays, many countries are 171 (try) to solve all sorts of environmental problems, including noise pollution.
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中单词的适当形式填空。
“What if we treat the ocean as if our lives depend on it ” World-famous marine biologist(海洋生物学家) Sylvia Earle 172 (mention) the question in her TED speech. In the speech, she encourages people 173 (think) about how they could help save the ocean.
At 12, Earle moved to Florida’s west coast with her family. “Playing in the ocean was one of my 174 (day) activities. I fell in love with the ocean there,” she said.
In 1953, the young scientist became one of the 175 (pioneer) of the ocean. She was the first in her field to scuba dive(戴水肺潜水)．In 1970, she led the first all-female(全女性的) research team to study the ocean. They lived under the sea in a submersible(潜水器) 176 two weeks and got important results.
Through the years, Earle has spent 177 great number of hours underwater. And she has seen terrible changes under the sea. Some of them 178 (cause) by rising temperature, overfishing and pollution. To protect the ocean, Earle has organized many environmental activities 179 can help make things better.
In 1998, the magazine Time named Earle “Hero for the Planet”. “The ocean covers 180 (near) 71% of the earth’s surface, so we need to know more about the ocean and try to protect it. It is really important 181 protecting the ocean is protecting the planet and ourselves,” Earle said.
参考答案：
1．environment 2．grass 3．rubbish 4．off 5．throwing 6．both 7．pouring 8．Encourage 9．protecting 10．much
【分析】本文介绍了几种生活中常见的保护环境的方法。
1．句意：你可以做一些简单的事情来保护环境和地球。根据空格前的“the”可知，空格上应该填名词，根据所提供的音标“[ n’va r nm nt] ”，其对应的英文单词是：environment。故填environment。
2．句意：种花、种草或种树。根据空格前的“tress”和空格前的“flowers”以及并列连词词“or”可知，空格上要填所给词“grass”的名词形式，因为grass是不可数名词。故填grass。
3．句意：把垃圾保存在一个袋子里，直到你把它扔进垃圾桶。这里考查的是keep的用法：keep+宾语+介词短语。这里的宾语就是空格上所填词。根据所提供的音标“[‘r b ]”对应的英文单词是：rubbish。因为rubbish是个不可数名词，所以填名词本身。故填rubbish。
4．句意：离开房间时把灯和电视机关掉。根据“This can save a lot of electricity.”和空格前的“turn”以及空格后的“lights”，可推测这里是动词短语“turn off”，表示“关闭”。故填off。
5．句意：把你的旧书刊交给图书馆，而不是扔掉。观察空格后的内容，本句包含了一个动词短语“throw away”，根据空格前的介词“of”可知，空格上应该填所给词“throw”的动名词形式：throwing。故填throwing。
6．句意：使用纸的两面。根据文意可知，短文里对如何保护环境和地球提出了一些建议，为了节约用纸，我们应使用纸的两面，故这里应填both，意为“两者都”。故填both。
7．句意：不要往附近的河流或湖泊里倒脏水。根据所提供的词组成的动词短语“pour...into...”可知，pour是动词，根据空格前的“stop”可知，这里考查“stop doing sth”，所以空格上填pour的动名词形式：pouring。故填pouring。
8．句意：鼓励你所有的朋友和你做同样的事情来帮助保护地球。根据提供的音标“[in’k r d ]”，其对应的单词是：encourage。这里在考查“encourage sb. to do sth”。根据前文的句子“Use...side of paper.”以及“Stop...dirty water into the rivers or lakes nearby.”可知，本空格也要以动词原形开头，因为encourage位于句首，首字母要大写。故填Encourage。
9．句意：如果每个人都对保护环境做出贡献。观察本句，本句包含了“make a contribution to sth.”。这里的to是介词，故空格上应填动词的-ing形式。故填protecting。
10．句意：世界将变得更加美丽。根据空后“more beautiful”是形容词的比较级形式，这里应填much修饰形容词比较级，表示程度加深。故填much。
11．Have, heard 12．longest 13．On 14． because 15．are caught
【分析】本文主要介绍了长江现在所面临的问题，以及政府颁布的一系列保护它的措施。
11．句意：你有听过谚语“长江是中国的母亲河吗”？此处询问过去发生的事情对现在造成的影响，应用现在完成时have/has done的结构，主语you是第二人称，助动词用have，故填Have；heard。
12．句意：作为世界第三长的河流，它的河谷覆盖了中国五分之一的陆地面积。固定搭配：序数词+形容词最高级+单数名词，表示“第几……”，故填longest。
13．句意：12月26日，中国最高立法机关通过了《长江保护法》，该法律将于2021年3月1日生效。“Dec 26”是具体的日期，用时间介词on修饰，故填On。
14．句意：这条“母亲河”非常需要保护，因为它出了一些问题。“The “mother river” is in great need of protection”与“something is wrong with it”是因果关系，用because引导原因状语从句，故填because。
15．句意：那些被抓到捕鱼的人将被处以5万到50万元的罚款。先行词those与动词catch之间是被动关系，且陈述客观事实，要用一般现在时被动语态am/is/are done的结构，those是复数形式，故填are caught。
16．called 17．on 18．times 19．collecting 20．has wasted 21．better 22．a 23．However 24．to 25．proudly
【导语】本文主要讲述了Lydia一边跑步一边捡垃圾，这被称之为“垃圾跑”的环保健康理念，这种行为既可以锻炼我们的身体，也可以保护环境。
16．句意：她所做的被称为“垃圾跑”，一种将收集垃圾和跑步结合起来的活动。此处主语和谓语call“叫作”之间是被动关系，故此处用过去分词和be动词构成被动语态。故填called。
17．句意：去年6月，她第一次在互联网上了解到垃圾跑的想法，并决定垃圾跑。on the Internet“在网上”。故填on。
18．句意：Lydia每周跑四五次，每天和她的两只狗一起散步。数词后加名词复数times“次数”。故填times。
19．句意：有时她花半小时收集垃圾。collect“收集”，spend time doing sth.“花费时间做某事”。故填collecting。
20．句意：她说，她浪费了过去几年的跑步生活。根据“the last few years...”可知此处用现在完成时have/has done，主语是she，助动词用has。故填has wasted。
21．句意：现在她觉得垃圾跑的感觉比在垃圾堆旁跑要好。根据“than”可知此处用形容词的比较级better“更好”。故填better。
22．句意：只需要片刻就可以停下来捡起地上的东西。此处表示“一刻”，moment以辅音音素开头，用a。故填a。
23．句意：然而，这对我的社区有很大的影响。根据“it makes a big difference...”可知此句和前句是转折关系，且空格后有逗号，此处用however。故填However。
24．句意：然而，这对我的社区有很大的影响。make a difference to...“对……造成影响”。故填to。
25．句意：Lydia自豪地说。此处修饰动词says用副词proudly“自豪地”。故填proudly。
26．was held 27．to talk 28．grew 29．breaking 30．has passed 31．agrees 32．am fighting 33．has kept
【导语】本文主要讲述苏珊是一位环保主义者，她12岁时就参加地球峰会，很为地球的明天担心。30多年过去了，越来越多像苏珊这样的人意识到了环境的重要性。
26．句意：1992年，第一届联合国地球峰会在里约热内卢举行。根据“In 1992”可知，本句是一般过去时，主语“the first U.N. Earth Summit (峰会)”与谓语“hold”是被动关系，因此这里是一般过去时的被动语态，结构是“was/were done”；主语是单数，因此be动词是was，hold过去分词是held。故填was held。
27．句意：来自世界各地的成千上万的人来到这里讨论地球的明天。根据“...(talk) about the Earth’s tomorrow.”可知，此处是不定式表目的，人们来这是为了讨论地球的明天。故填to talk。
28．句意：你不知道如何把曾经生长的森林恢复到现在的沙漠。根据“once”可知，表示曾经生长在那里的森林，因此这里是一般过去时，动词填过去式。故填grew。
29．句意：如果你不知道如何修复地球，请停止破坏它！根据“stop”可知，stop doing sth.“停止正在做的事情”。故填breaking。
30．句意：现在，距离苏珊发表里约热内卢演讲已经过去了近30年。根据“since”可知，本句是现在完成时，结构是“have/has done”；主语“nearly 30 years”是时间，因此助动词为has，pass过去分词为passed。故填has passed。
31．句意：虽然世界上的许多环境问题只会变得更糟，但苏珊同意有些事情现在已经不同了。根据“that some things are different now.”可知，本句是一般现在时，主语是单数，因此动词填三单。故填agrees。
32．句意：现在，我在为我儿子们的未来而战。根据“Thirty years ago, I was fighting for my tomorrow. Now...”可知，这里是前后进行对比，因此本句是现在进行时，结构是“am/is/are doing”；主语是“I”，因此be动词为am。故填am fighting。
33．句意：现在，我正在为我儿子的未来而战，苏珊说，她现在是两个孩子的母亲，一直在呼吁人们关注气候变化。根据“ now a mother of two, who...(keep) calling people’s attention to climate (气候) change.”可知，表示一直在呼吁人们关注气候变化，因此用现在完成时，结构是“have/has done”；本句是定语从句，who指代Susan，因此助动词为has，keep的过去分词是kept。故填has kept。
34．the 35．seventh 36．had 37．about 38．better 39．seconds 40．happily 41．what 42．worked 43．us
【导语】本文讲述了作者镇上的农民每年都砍伐树木，最终导致森林消失。七年级时，作者在老师的带领下在春天努力工作，种下了成千上万棵树，最终改变了这片土地。
34．句意：但是拥有森林的农民每年都砍伐树木。根据“My father told me that there used to be a forest near our town”可知此处应是特指前文提到的a forest，故要用定冠词the，故填the。
35．句意：当我们七年级时，我们的老师，张老师带我们出去了。根据“When we were in the…grade”可知此处应是表示第七个学年，the后要用序数词，seven“七”，序数词为seventh，故填seventh。
36．句意：我们在曾经是森林的地方野餐。通读全文可知是一般现在时，故要用过去式，have“有”的过去式是had，故填had。
37．句意：在吃和喝的时候，我们讨论了森林是多么美丽。根据“we talked…how beautiful the forest was”可知此处应是talk about“讨论”，故填about。
38．句意：我们能做什么使它比以前更好。根据“than”可知，此处要用比较级。good“好”，其比较级为better“较好的”，故填better。
39．句意：我们的老师沉默了几秒。根据“a few”可知空格处应填可数名词复数，second当名词时表示“秒”，复数为seconds，故填seconds。
40．句意：我们高兴地回答。根据“We answered…”可知空格处应是副词修饰answered，happy“高兴的”，其副词为happily，故填happily。
41．句意：这就是我们要做的事。根据“So that was…we did.”可知此处应是表语从句，从句缺少宾语，我们做的事，要用what，故填what。
42．句意：我们努力工作，在春天剩余的时间里种了成千上万棵树。根据“We…hard and planted thousands of trees”可知and前后是并列成分，时态要保持一致，planted是过去式，故work“工作”，也要用过去式worked，故填worked。
43．句意：我们所有人都感到高兴。we“我们”，人称代词主格，根据空前of可知，介词后要用人称代词宾格us，故填us。
44．can live 45．are dying 46．is reused 47．will become 48．have been 49．wasting 50．to throw
【导语】本文通过蓝鲸死亡事例讲述了塑料的危害。呼吁人类少扔一点塑料，为环保事业做出贡献。
44．句意：通常，像我这样的蓝鲸可以活80多年，甚至可以活100年。根据“Usually, blue whales like me… for more than 80 years, and even up to 100 years.”可知表示能活，使用情态动词can表示“能”，后跟动词原形。故填can live。
45．句意：但现在，大量鲸鱼正死于一件事：塑料。根据“now”可知此句使用现在进行，主语“a large number of whales”是复数，be动词应用are，故填are dying。
46．句意：也就是说，只有1%的塑料被人类重复使用。此句表达是事实，应用一般现在时，主语“only 1% of the plastic”和谓语动词reuse是被动关系，应用被动语态，主语“only 1% of the plastic”是不可数名词，单数，be动词用is。故填is reused。
47．句意：科学家说，到2050年，海洋中塑料的重量将超过所有鱼类的总重量。根据时间状语“by 2050”可知此句时态为一般将来时（will do），故填will become。
48．句意：由于塑料垃圾，世界各地的海洋生物已经处于极大的危险之中。根据“already”可知此句时态为现在完成时，主语Sea creatures是复数，助动词用have，故填have been。
49．句意：所以，我的人类朋友们，请停止浪费太多的塑料！上文列举了塑料的害处，所以不要浪费塑料了，stop doing sth.“不要做某事”，故填wasting。
50．句意：然而，当7.8亿人能够少扔一点塑料时，这将对我们和其他海洋生物产生巨大的影响，总有一天，对你们人类也是如此！根据“when 7.8 billion people are able…a little less plastic”可知此处考查be able to do sth.“能够做某事”，固定短语。故填to throw。
51．looking 52．artist 53．to buy 54．become 55．differently 56．pieces 57．your
【导语】本文讲述丹麦艺术家托马斯 丹博用垃圾制作艺术作品的经历，呼吁大家变废为宝。
51．句意：但是当你在转弯处抬起你的头的时候，你看到一张巨大的脸看着你。根据“see a big face”可知，句子用“see… doing”表达“看到……正在……”。用现在分词“looking”。故填looking。
52．句意：是丹麦的艺术家托马斯 丹博创作的一座雕像。介词“by”后缺宾语，根据“Thomas Dambo”可知是艺术家，用表达人的名词“artist”。故填artist。
53．句意：但是丹博没钱买他需要的材料。根据“had no money”可知用动词不定式作后置定语，表达“买”用“to buy”。故填to buy。
54．句意：小时候的兴趣爱好现在变成了丹博的职业。根据“has now”可知句子是现在完成时结构，表达“变成”用“has become”。故填become。
55．句意：丹波希望人们以不同的方式看待垃圾。动词“look”用副词修饰，表达“不同”用“different”的副词形式“differently”。故填differently。
56．句意：现在他们能用旧的木头块制作鸟屋，用纸袋子制作地毯，还有更多的东西。根据“of wood”可知是量词，是复数概念，用复数名词“pieces”。故填pieces。
57．句意：让你的想象力尽情发挥吧，看看垃圾堆里可能藏着什么宝藏！名词“imagination”前用形容词性物主代词，表达“你的”用“your”。故填your。
58．as 59．health 60．breathing 61．development 62．so 63．if 64．noisy 65．a 66．illnesses 67．less
【导语】本文是一篇说明文。介绍了我们身边的很多种类的污染，对于我们的健康非常不好。只有减少污染，我们的地球才能更加绿色环保。
58．句意：我们周围有很多种类的污染，例如，空气污染，土壤污染，噪音污染和光污染。根据“...such...air pollution, soil pollution, noise pollution and light pollution...”可知，后面开始举例各种污染，“例如”译为“such as”，故填as。
59．句意：它们在很多方面对于我们的健康有坏处。根据“They are bad for our...in many ways.”可知，对于我们的“健康”不好，“健康”译为“health”，是一个名词，“healthy”译为“健康的”，是一个形容词，这里“our”译为“我们的”，后面加名词，故填health。
60．句意：它会引起我们眼睛疼和呼吸问题。根据“ It can cause sore eyes and...problems.”可知，引起“呼吸的”问题，这是一个形容词，作定语，修饰后面的名词，“breathe”译为“呼吸”，动词，要“去e+ing”变成形容词，故填breathing。
61．句意：随着污染的增加和工业的发展，垃圾到处都是。根据“With the increase of pollution and the...of industry...”可知，随着污染增加以及工业的“发展”，定冠词“the”后面加名词，“develop”译为“发展”，是一个动词，要加“ment”变成名词，故填development。
62．句意：他们破坏土壤，所以土壤污染已经变得很严重了。根据“They destroy（破坏）the soil...soil pollution has become serious.”可知，破坏土壤，“所以”土壤污染严重，构成因果关系，故填so。
63．句意：例如，如果人们在一个吵闹的地方工作很长时间，人们也许会失去他们的听力。根据“For example, people may lose their hearing...they work in a...”可知，“如果”在一个吵闹的地方工作时间很长，就会失去听力。“if”译为“如果”，引导条件状语从句，故填if。 　　　　　
64．句意：例如，如果人们在一个吵闹的地方工作很长时间，人们也许会失去他们的听力。根据“For example, people may lose their hearing...they work in a...place for a long time.”可知，在“吵闹”的环境中工作很久，就会有可能失去听力。“noise”译为“噪音”，是一个名词，这里需要用形容词作定语修饰名词，“noisy”译为“吵闹的”，是一个形容词，故填noisy。
65．句意：在强光，易变化的灯光下工作很长一段时间也可能引起一些种类的疾病。根据“Working for...long time in strong, changeable light may cause some kinds of ...”可知，在强光，易变化的灯光下工作很长“一段”时间，会引起疾病。“for a long time”译为“持续一段时间”，故填a。
66．句意：在强光，易变化的灯光下工作很长一段时间也可能引起一些种类的疾病。根据“Working for...long time in strong, changeable light may cause some kinds of ...”可知，在强光，易变化的灯光下工作很长一段时间，会引起“疾病”。“ill”译为“病的”，是一个形容词，“of”介词后面加名词，“illness”译为“疾病”，故填illness。
67．句意：污染更少，我们的地球变得更加绿色，我们的健康也会更好。根据“With...pollution, our planet will become greener and our health will be better.”可知，“更少”的污染，地球才会更绿，人们才会更健康，前后都是比较级，“little”的比较级是“less”，故填less。
68．be put 69．creative 70．that/which 71．an
72．is made 73．useful 74．about 75．it 76．using 77．protection
【分析】本文是记叙文，通过艾米、杰西卡和王涛三人利用旧物做环保的举措，告诉人们有创造性的头脑，没有什么是浪费。
68．句意：实际上，这些东西可以很好地被利用。分析句子可知，things是动词put的受动者，需用be done被动语态结构；can能够/可以，情态动词后接动词原形，故填be put。
69．句意：如果人们有创造性的头脑，没有什么是浪费。名词mind需用形容词修饰；提示词create“创造”是动词，需用其形容词修饰；creative mind创造性思维，固定短语，故填creative。
70．句意：艾米用拆除的旧建筑的门窗来建造她的房子。分析句子结构，可知是定语从句，先行词buildings是物，关系词在从句中作主语，用that或which，故填that/which。
71．句意：她的屋顶是一条翻过来的旧船。根据下文“ turned upside down”，可知屋顶是一个底朝天的旧船；old以元音音素开头，故填an。
72．句意：大门是用石头和旧玻璃瓶做的。be made of由……制造，固定短语；主语gate是单数第三人称，系动词用is。故填is made。
73．句意：她的包既可爱又实用。分析句子可知，and连接两个并列的形容词，提示词use是动词，需用其形容词形式useful表示“有用的”。故填useful。
74．句意：她还计划写一本关于使用旧衣服的新方法的书。根据题干“She also plans to write a book…new ways to use old clothes”可知这里是说关于使用旧衣服的新方法；about关于，故填about。
75．句意：她希望人们能读她的书并喜欢它。根据题干，前面的book是单数名词，这里需用it代替，故填it。
76．句意：王涛以使用铁和其他旧汽车材料制作美丽的艺术品而闻名。be known for因……出名，固定短语，介词for后接动名词；结合提示词use是动词，故填using。
77．句意：他希望建立一个“金属艺术”主题公园，向人们展示环境保护的重要性。environmental环境的，形容词修饰名词；protect的名词形式是protection“保护”，是不可数名词；environmental protection环境保护，固定短语，故填protection。
78．to make 79．longer 80．be reduced 81．needs 82．but 83．leaving 84．an 85．causes 86．yourself 87．useful
【导语】本文主要介绍了一些保护环境的建议。
78．句意：我们都想保护我们的环境，但我们大多数人都太忙或太懒，不能做出大的改变，以改善我们的生活方式和拯救环境。此处是固定结构too...to...“太……而不能”，故填to make。
79．句意：这些灯泡确实更贵，但它们使用寿命更长，而且可以节省能源。long是形容词，much后加形容词比较级，故填longer。
80．句意：因此，从长远来看，你的电费将会减少。reduce“减少”，动词，和主语之间是被动关系，应用be done结构，would后加动词原形。故填be reduced。
81．句意：如果它们仍然有价值，就把它们送给需要它们的人。need“需要”，动词，本句是一般现在时，主语是someone，动词用三单形式，故填needs。
82．句意：你不仅可以保护环境，还可以帮助有需要的人。此处是not only...but also...“不但……而且……”结构，故填but。
83．句意：离开房间时要关灯。此处是when引导的时间状语从句，主从句人称一致，且此处从句含有be动词，表示进行时态，此时可以把从句主语和be动词一起省略，只留下现在分词，故填leaving。
84．句意：这是一个很容易养成的习惯，你可以节省能源和金钱。此处是表示泛指，easy以元音音素开头，应用an，故填an。
85．句意：开车是造成污染的最大原因之一。one of the+形容词最高级后加名词复数，故填causes。
86．句意：如果你想用你的车，问自己以下问题。根据“If you want to use your car, ask...the following question”可知是指问你自己一些问题，应用反身代词，故填yourself。
87．句意：雨水在我们的日常生活中非常有用，所以下雨的时候要尽量抓住它。此空应用形容词作表语，应用形容词useful“有用的”作表语。故填useful。
88．to clean 89．is helping 90．is filled 91．playing 92．added 93．collects 94．has lent
【导语】本文介绍了印度尼西亚爪哇岛的一名图书管理员的一个项目。让儿童用收集到的垃圾来换书读，从而清洁地球，帮助培养孩子们的阅读习惯和环境意识。
88．句意：印尼爪哇岛的一名图书管理员正在向孩子们借书，以换取他们收集的垃圾，以一种新的方式清理环境，让孩子们多读书。clean意为“打扫”，分析句子结构可知，这里用动词不定式作目的状语。故填to clean。
89．句意：她说，她现在正在帮助培养孩子们的阅读习惯和环境意识。由now可知，这里用现在进行时，其结构是：be(am/is/are)+动词的现在分词；这里的主语she是单数，因此be动词用is。help意为“帮助”，其现在分词为helping。故填is helping。
90．句意：孩子们都背着垃圾袋，当书飞出来的时候，雷登的三轮车很快就装满了垃圾袋。这里是be filled with意为“充满”，主语Raden’s three-wheeler是单数，因此be动词用is。故填is filled。
91．句意：她很高兴孩子们将因此减少玩网络游戏的时间。这里是spend time/money (in) doing sth.花费时间（金钱）做某事，需用动名词；play意为“玩”，其动名词为playing。故填playing。
92．句意：Raden补充道：“我们还应该处理我们的废弃物，以应对气候变化，并将地球从垃圾中拯救出来。”。根据文中的Raden said. 可知，这里也用过去式，add意为“补充”，其过去式为added。故填added。
93．句意：她每周收集大约100公斤的垃圾，然后由她的同事进行分类。由“each week”以及“which is then sorted (分拣) out by her workmates.”可知，这里的时态为一般现在时，主语she是单数，因此谓语用第三人称单数形式，collect意为“收集”，其第三人称单数是collects。故填collects。
94．句意：到目前为止，她已经借出了6000多本书，她还愿意为附近地区提供移动借阅服务。由后面的so far 可知，这里用现在完成时，其结构是：助动词have/has+动词的过去分词。lend意为“借出”，其过去分词为lent。主语she是单数，因此助动词用has。故填has lent。
95．third 96．to protect 97．on 98．because 99．completely 100．a 101．them 102．heavier 103．are caught 104．Factories
【导语】本文主要讲述了对长江出台的保护法律。
95．句意：作为世界的第三长河。此处表示“世界第几最……”，应用序数词。故填third。
96．句意：这在中国是第一部保护水域的法律。句中应用不定式作后置定语修饰名词law。故填to protect。
97．句意：它在2021年3月1号开始实施。具体日期前应用介词on。故填on。
98．句意：“母亲河”非常需要保护，因为它出了问题。根据“The “mother river” is in great need of protection… something is wrong with it. ”可知后半句“出了问题”是原因，应用because引导。故填because。
99．句意：这条河上的中国白鲟在生活了1.5亿年后完全消失了。此处应用副词修饰动词disappeared。故填completely。
100．句意：可惜我们在长江上再也看不到他们了。句型it is a pity that…是个固定句型，表示“……很可惜”。故填a。
101．句意：可惜我们在长江上再也看不到他们了。动词see后应接人称代词宾格。故填them。
102．句意：它还包括对那些不遵守法律的人严厉得多的惩罚。此处much后修饰形容词比较级，应用heavier表示“更重的”。故填heaviler。
103．句意：那些在那里被抓到捕鱼的人将被处以5万至50万元作为惩罚。因为是要罚款，因此是被抓到钓鱼，此处应用被动语态，结构为be+done，句子是一般现在时，who指代those是复数形式，be用are。故填are caught。
104．句意：从现在开始，沿江工厂需要特别关注绿色发展。此处应用名词复数作主语，因为不止一家工厂。故填Factories。
105．swimming 106．an 107．to express 108．energy 109．neither 110．either 111．be used 112．comes 113．off 114．both
【分析】本文是环保类阅读，主要介绍了如何应对环境污染的建议：设立校园无车日，不用塑料袋，拒绝浪费。呼吁人们立即行动，拒绝污染，保护环境。
105．句意：在一些地方，我们不能看到鱼在河里游泳或树木在山上。see sb. do sth./ see sb. doing sth.看见某人做某事，前者强调看到某人做事的全过程，后者强调看到某人正在做某事。根据题干“see fish…in the river or trees on the hills”和单词提示，可知这里强调鱼正在游泳，故填swimming。
106．句意：这是一个如此重要的项目，以至于我迫不及待地想表达我对如何改进它的看法。本句是“such +不定冠词+形容词+单数名词+ that从句”结构；project是单数形式，需用不定冠词表泛指；结合important以元音音素开头，不定冠词用an，故填an。
107．句意：这是一个如此重要的项目，以至于我迫不及待地想表达我对如何改进它的看法。can’t wait to do迫不及待要做某事；提示词express“表达”是动词，可知用不定式作宾语，故填to express。
108．句意：因为汽车不仅造成空气污染，而且浪费能源。waste浪费；根据题干“cars not only cause air pollution but also waste…”和汉语提示，可知汽车既污染空气又浪费能源，故填energy。
109．句意：在无车日，学生和老师都不允许开车上学。neither…nor既不……也不，表示“两者都不”；根据题干“…students nor teachers”，可知学生和老师（两个群体）都不开车，故填neither。
110．句意：第二，我们最好也不要使用塑料袋。根据上文建议不开车上学，本句建议不使用塑料袋；空处在句末，结合本句是否定句，可知either“也”符合句意，故填either。
111．句意：所以明智的做法是使用布袋，它们可以重复使用。主语they是指上文的“cloth bags”，和动词use是被动关系，可知用被动语态结构；结合空前是情态动词can，可知是含有情态动词的被动语态“情态动词+ be done”结构，故填be used。
112．句意：最后，我们应该记住的一件事是，每一件大事都来自于小细节。every强调每一个，thing是单数第三人称，动词需用三单形式，故填comes。
113．句意：所以，作为学生，我们应该在离开的时候关灯。take off关掉，固定短语；根据宾语the lights“电灯”，可知离开要关灯，故填off。
114．句意：我们应该在离开的时候关灯，使用纸的两面，重复使用我们的课本等等。根据上下文“we should turn off the lights the moment we leave, use…sides of the paper, and reuse our textbooks and so on”，可知纸有两面；both用于两者，表示“两者都”，肯定意义，故填both。
115．showed 116．materials 117．to 118．Although 119．useful 120．it 121．making 122．a 123．choice 124．wisely
【导语】本文主要介绍了学生旧书包是可以重新回收利用的，这样能够减少对环境的污染，同时也能够变废为宝。
115．句意：五年前，一份研究表明了85%的旧书包最终都会变成垃圾。句中“five years ago”提示了句子是一般过去时，谓语动词应用过去式。show的过去式是showed。故填showed。
116．句意：但就如我们所知，大部分书包是由不同的材料所生产出来的。material“材料”，可数名词的单数形式，different“不同的”，后接可数名词复数形式。故填materials。
117．句意：如果我们把它们扔掉，它们将会对我们的环境有害。be harmful to表示“对……有害”。故填to。
118．句意：尽管一些旧书包不再是合适的颜色或尺寸，但你仍可以用它们做很多事情。此处前半句和后半句不缺成分，应考虑连词。前后之间是让步关系，置于句首的需用although来引导让步状语从句。故填Although。
119．句意：这里有一些有用的方式给你们。ways“方法”，名词，前面需要用形容词修饰。use“使用”，动词，其形容词形式为useful“有用的”。故填useful。
120．句意：例如，你会发现在房子里找到工具有困难吗？该句中主语是“you”，谓语是“find”，宾语是不定式短语“to find tools in the house”。因此为保持句子平衡，需用it做形式宾语，将真正的宾语置于句末。故填it。
121．句意：你可以通过用旧书包来存放所有种类的工具，来解决这个问题。by“通过”，介词，后应接动词的动名词形式。make的动名词形式是making。故填making。
122．句意：同样，你可以把旧书包放网上来售卖，这也是一个很好的主意。idea“主意”，可数名词的单数形式，在文中首次出现，前应该有不定冠词。wonderful是辅音发音开头，应使用不定冠词a。故填a。
123．句意：除此之外，把你们的书包提供给其他贫困孩童是另一个好的选择。good“好的”，形容词，此处作定语修饰名词；choose“选择”，是动词，其名词形式是choice“选择”；another“另一个”，后接可数名词单数形式。故填choice。
124．句意：总之，旧书包仍有很大的价值，只要我们对它们是明智地使用。句中“put them into use”表示“投入使用”，是动词短语，需用副词修饰。wise“明智的”是形容词，副词形式为wisely。故填wisely。
125．a 126．in 127．be found 128．who/that 129．themselves 130．hats 131．also 132．drank 133．healthily 134．has increased
【导语】本文主要介绍了华伟光为在沙漠中种树的人拍照，从照片中可以了解人们和沙漠化的斗争以及成果。
125．句意：他曾经是一名教师。此处泛指“一名老师”，teacher以辅音音素开头，用不定冠词a。故填a。
126．句意：十年前，华在他的家乡内蒙古科尔沁发现一些人在种树。根据“his hometown”可知是在他的家乡，用介词in。故填in。
127．句意：在华的照片中，可以找到许多东西。主语things和find“发现”之间是被动关系，此处用含情态动词的被动语态can be done。故填be found。
128．句意：在华的照片中，可以找到许多东西，从沙尘暴到年轻的树木，以及与沙漠化作斗争的人们。句子是定语从句，先行词是people，关系词在从句中作主语，用who/that引导定语从句。故填who/that。
129．句意：工人们必须把自己盖住，否则他们的嘴里就会充满沙子。根据“The workers had to cover...”可知工人要盖住他们自己，用反身代词themselves。故填themselves。
130．句意：他们一直戴着帽子、围巾和护目镜。根据“scarves and goggles”可知此处用名词复数hats“帽子”。故填hats。
131．句意：他们还不得不在风沙中吃午饭。根据“The workers had to...”可知他们不仅要盖住自己，还不得不在风沙中吃午饭，also“也”。故填also。
132．句意：他们吃了一些药，喝了一点水，然后继续工作。根据“took some medicine”可知句子用一般过去时，动词用过去式drank“喝”。故填drank。
133．句意：现在随着环境的改善，动物们健康地生活在那里。修饰动词living用副词healthily“健康地”。故填healthily。
134．句意：到目前为止，中国的森林面积增加了2万多公顷。increase“增加”，根据“So far”可知句子用现在完成时，主语是China’s forest，助动词用has。故填has increased。
135．be done 136．begins 137．off 138．started 139．driving 140．for 141．a 142．that/which 143．difference 144．better
【导语】本文主要讲拯救我们的地球可以从小事做起。
135．句意：人们会认为必须做大事才能拯救地球。主语“big things”与动词do之间是动宾关系，此处用含情态动词的被动语态must be done。故填be done。
136．句意：很多人忘了拯救地球从小事开始。根据“saving the earth ... (begin) with small things”可知用一般现在时，主语“saving the earth”后接动词第三人称单数形式begins。故填begins。
137．句意：例如，你在洗头发的时候，可以关掉淋浴。根据“saving the earth”可知是要关掉淋浴，turn off“关掉”。故填off。
138．句意：我在三年前开始做那件事。根据“three years ago”可知用一般过去时，start的过去式started。故填started。
139．句意：你可以骑你的自行车或步行，而不是开车去上学或上班。介词of后接动名词作宾语，drive的动名词形式为driving。故填driving。
140．句意：它对你的健康有好处。be good for“对……有好处”，符合语境。故填for。
141．句意：如果距离远，你可以坐公交车。take a bus“乘坐公交车”，固定搭配。故填a。
142．句意：所有这些小事叠加起来，能变成能改善环境的大事。先行词“big things”指物，且在从句中作主语，用that或which引导定语从句。故填that/which。
143．句意：我们的行动能起作用，并带来比以往更好的未来。make a difference“有影响，起作用”，固定搭配。故填difference。
144．句意：我们的行动能起作用，并带来比以往更好的未来。根据“than”可知此处用形容词比较级，good的比较级better。故填better。
145．make / are making 146．can separate 147．have decided 148．are used 149．happens 150．to be 151．putting
【解析】本文是说明文，主要介绍了英国的垃圾回收情况。
145．句意：地方政府通过从他们的房子里收集材料，让家庭更容易回收。由today可知本文是一般现在时态，本句主语governments是复数人称，动词需用原形；本句同样可以看做是政府当前正在做的事情，用现在进行时，系词需用are，故填make/are making。
146．句意：他们甚至给他们两个不同的垃圾桶，这样家庭就可以把可回收的垃圾和其他垃圾分开。so表结果，根据题干“They even give them two different bins, so families…their recycling from their rubbish”，可知家庭通过两个不同的垃圾桶能够把回收的垃圾和垃圾分开；can能够，情态动词后接原形动词，故填can separate。
147．句意：最近，一些地方政府决定采取更多措施。由recently可知句子用现在完成时have done结构，主语governments是复数人称，助动词需用have，故填have decided。
148．句意：芯片被用来提供关于垃圾桶中材料种类的信息:纸张、玻璃、金属等。分析句子结构，可知主语chips是动词use的受动者，需用be done被动语态结构；chips是复数人称，系词需用are，故填are used。
149．句意：当这种情况发生时，他们会给这家人写一封信，要求他们更加小心回收利用。本句是when引导的时间状语从句，主句 they write a letter是一般现在时，可知从句是一般现在时；this是第三人称单数，动词需用第三人称单数形式，故填happens。
150．句意：当这种情况发生时，他们会给这家人写一封信，要求他们更加小心回收利用。ask sb. to do sth.要求某人做某事，是固定短语，故填to be。
151．句意：他们说:“如果你经常不能把错误的东西放进你的箱子里，我们只会提供指导，可能还会出来拜访你。”have problem doing sth.做某事有困难，是固定短语，故填putting。
152．them 153．and 154．a 155．easier 156．is 157．healthy 158．problems 159．weight 160．burns 161．for
【分析】文章主要介绍了骑自行车的好处，建议人们多骑自行车。
152．句意：人们用它们来工作、运动或只是为了娱乐。use是动词，后接宾语，应用宾格形式，故填them。
153．句意：越来越多的人喜欢骑自行车，这并不奇怪。空格前后是并列关系，应用and连接两个并列句，表示承接关系，故填and。
154．句意：骑上自行车，在你的社区里转转。根据“getting off a bike”及语境可知，此处指的是get on a bike“骑上自行车”，故填a。
155．句意：停下自行车和下自行车比停汽车和下汽车更容易。空处在句中作表语，且空格后是than，此处应用形容词的比较级形式，故填easier。
156．句意：骑自行车是很好的锻炼。句子主语是动名词短语，谓语动词用单数形式，陈述事实用一般现在时，故填is。
157．句意：它帮助人们变得健康。空处作表语，应用形容词形式，故填healthy。
158．句意：它可以使车手的心脏强壮，并有助于预防心脏病。此处是泛指心脏方面的问题，应用复数名词，故填problems。
159．句意：骑自行车有助于控制体重。your是形容词性物主代词，用来修饰名词，此处应用名词形式，故填weight。
160．句意：每周三次骑15分钟的自行车上下班，一年可消耗5公斤脂肪。空处作谓语，主语是“每周三次骑15分钟的自行车上下班”这件事情，谓语用单数形式，故填burns。
161．句意：它们不会造成污染，因此对环境有好处。根据“They do not cause pollution”可知，骑自行车对环境有好处，be good for“对……有好处”，故填for。
162．noisy 163．workers 164．a 165．reported 166．in 167．Making 168．does 169．uncomfortable 170．them 171．trying
【分析】本文是一篇说明文。文章主要讲述噪音污染给人带来的巨大危害，可以导致人听力下降，甚至耳聋。现在世界上许多国家已经意识到其严重性，开始采取措施解决噪音污染等环境问题。
162．句意：工作和生活在噪音的环境中的人们容易变聋。此空修饰名词condition，要用形容词作定语，故填noisy。
163．句意：例如许多印刷报纸和书的工人变聋。根据“who”可知，先行词是指人，worker“工人”符合，many of修饰复数名词，故填workers。
164．句意：许多住在机场附近的人也会听觉损失。quite a few表示“相当多”，固定搭配，故填a。
165．句意：最近据报道，在美国许多年轻人的听力和65岁的老人的听力一样差。固定搭配：it is reported that“据报道……”，故填reported。
166．句意：最近据报道，在美国许多年轻人的听力和65岁的老人的听力一样差。根据“many teenagers…America”可知，此处指美国的许多年轻人，in America表示“在美国”，故填in。
167．句意：在公共场合制造噪音也是一种污染。此空在句中作主语，应填动名词形式，故填Making。
168．句意：它不仅会打扰别人而且还会对人们的听力有巨大的伤害。根据“disturbs others”可知，此空应填动词的三单形式，故填does。
169．句意：这样的污染让人感到不舒服而且甚至会造成他们变聋。feel后接形容词作表语，根据“Such pollution”及“unpleasant”可知，污染会给人感觉不舒服，故填uncomfortable。
170．句意：这样的污染让人感到不舒服而且甚至会造成他们变聋。动词cause后接人称代词宾格作宾语，故填them。
171．句意：如今许多国家正在努力解决所有种类的环境问题，包括噪音污染。are与现在分词构成现在进行时结构，故填trying。
172．mentioned 173．to think 174．daily 175．pioneers 176．for 177．a 178．are caused 179．that/which 180．nearly 181．because/as/since
【导语】本文主要讲述了海洋生物学家西尔维娅·厄尔保护海洋的故事以及呼吁人们保护海洋。
172．句意：世界著名的海洋生物学家西尔维娅·厄尔在她的TED演讲中提到了这个问题。根据“ in her TED speech”可知是在她的演讲中，因此是一般过去时，应用过去式。故填mentioned。
173．句意：她鼓励人们思考如何帮助拯救海洋。短语encourage sb to do sth表示“鼓励某人做某事”，其后接不定式。故填to think。
174．句意：在海洋中玩耍是我的日常活动之一。名词activities前需用形容词修饰，day的形容词是daily，表示“日常的”。故填daily。
175．句意：1953年，这位年轻的科学家成为海洋的先驱之一。短语one of后接可数名词复数，表示“其中之一……”。故填pioneers。
176．句意：他们在海底的潜水器生活了两个星期，并取得了重要的成果。根据“two weeks”可知有两周了，应用for+时间段。故填for。
177．句意：多年来，厄尔在水下度过了大量的时间。短语a great number of表示“大量的”。故填a。
178．句意：其中一些是由温度上升、过度捕捞和污染造成的。句子主语some of them和动词cause是动宾关系，应用被动语态，时态为一般现在时，主语是复数。故填are caused。
179．句意：厄尔组织了许多环保活动，可以帮助事情变得更好。句子“… can help make things better”是定语从句，修饰名词activities，先行词是物，在从句中做主语，可用that或者which引导。故填that/which。
180．句意：海洋覆盖近地球表面的71%。此处应用副词nearly修饰动词covers，表示“几乎”。故填nearly。
181．句意：这真的很重要，因为保护海洋就是保护地球和我们自己。此处“protecting the ocean is protecting the planet and ourselves”可知保护海洋就是保护地球和我们自己，这是重要的原因，可用because或者as或者since引导。故填because/as/since。
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
21世纪教育网(www.21cnjy.com)