>Unit 9 Save the Planet Lesson 26 Our River 同步练习（含解析）

Unit 9 Lesson 26
一、单项选择
1．Vivien worked very hard at all her lessons, ________ she became the top student in her class.
A．In fact B．As a result C．As usual D．For example
2．—I can’t stand swimming in cold rivers in winter.
—But it’s ________ for your health. You know I often swim in rivers in different seasons.
A．helpful B．harmful C．painful
3．Welcome to our school, ladies and gentlemen. ________, I’d like to introduce myself.
A．To be honest B．To my surprise C．To start with
4．Amy improved her way of study. _________, she has made great progress.
A．As a result B．As usual C．In other words D．In all
二、完形填空
It only takes one person to make huge changes in a community. Margie Richard is one of these people. She is a great black environmental activist（活跃分子）. She has worked for many years to __5__ her hometown. She has also helped other black communities fight against __6__ pollution.
Even today, black people are more likely than white people to live in neighborhoods with __7__ levels of air pollution. These neighborhoods are __8__ near factories that pollute the air. This pollution causes people in these communities to get __9__ . Richard fights against big companies（公司）that __10__ these factories. She wants people in these communities to be able to breathe clean air and live __11__ lives.
First, Richard spoke to scientists and environmentalists. She had to prove（证明）that the __12__ was polluting the air. After more than 13 years of hard work, Richard and others put together a report. This report proved that the factory gave off（排放）2 million pounds of harmful chemicals（化学物质）into the air each year. Richard spoke to the media（媒体）about the __13__ of this air pollution. She convinced（使……信服）many people __14__ the country. They helped spread her message.
Finally, the oil company agreed to help people in Old Diamond. The company paid people money to move away from the factory. It also worked to __15__ its factories to be less harmful to the environment.
Margie Richard believes there is still a long way to go, __16__ she continues to help other communities fight against pollution from big companies. She wants to get her ___17___ out to the world. She reminds people that __18__ can change their community. They just have to speak up and take __19__!
5．A．find B．control C．improve D．organize
6．A．air B．land C．water D．noise
7．A．low B．new C．old D．high
8．A．never B．seldom C．sometimes D．usually
9．A．bad B．sick C．strong D．happy
10．A．run B．buy C．stop D．hurt
11．A．fuller B．slower C．faster D．healthier
12．A．factory B．company C．community D．neighborhood
13．A．goal B．danger C．chance D．meaning
14．A．at B．for C．with D．across
15．A．move B．wish C．buy D．change
16．A．if B．but C．since D．although
17．A．mind B．work C．fight D．message
18．A．someone B．something C．anyone D．anything
19．A．care B．place C．action D．risks
There are many kinds of pollution around us, ___20___ air pollution, soil pollution, noise pollution and light pollution. They are bad ___21___ our health in many ways.
Burning gas, oil and coal creates air pollution. It can ___22___ sore eyes and breathing problems.
With the increase of pollution and the development of industry, litter is everywhere. It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many ___23___ in the fields. They destroy the soil. So soil pollution has become serious.
Noise pollution can make people ___24___. For example, people may lose their hearing if they work in a ___25___ place for a long time. Too much noise can cause high blood pressure(高血压) , ___26___.
Working for a long time in strong, changeable light ___27___ cause some kinds of illness. It makes people feel ____28____ and is especially bad for the eyes.
With ___29___ pollution, our planet will become greener and our health will be better. Let’s be greener people.
20．A．such as B．for example C．as well as D．because of
21．A．to B．in C．for D．of
22．A．finish B．control C．open D．cause
23．A．chemists B．chemicals C．chemist D．chemistry
24．A．blind B．interesting C．deaf D．healthy
25．A．noise B．noisy C．quiet D．quietly
26．A．too B．neither C．also D．either
27．A．must B．need C．should D．may
28．A．comfortable B．possibly C．terrible D．terribly
29．A．little B．less C．few D．fewer
阅读下面短文，从短文后各题所给的四个选项中，选出可以填入空白处的最佳答案。
Sophie, 13, won the 2019 New Zealand’s “Think kind” competition for students. “I held a beach clean-up, because it really ___30___ me that marine (海洋的) life is hurt by thoughtless decisions of humans.”
Sophie saw ___31___ on the sea floor while snorkeling (徒手潜泳). “It was the first time I’d seen marine life ___32___ among plastics.”
It was the trigger (起因) of her act. “We weren’t taking enough ___33___. Everyone needs to do their ___34___, otherwise we’re going to ___35___ our planet.”
Sophie turned to media to get her ___36___ out and ask for volunteers at the clean-up. To her surprise, more than 200 people turned up. 200 kilograms of rubbish were ___37___ that day. “It was horrible. We knew rubbish was there but we didn’t realize how ___38___ the rubbish was until we started collecting.”
Once ecological awareness (生态意识) ____39____ Sophie, she decided to do something different. On her 14th birthday, she decided to celebrate differently. ____40____ holding a party creating waste, she decided to reduce it. On her “party”, Sophie and her friends ____41____ to pick up the rubbish that stored up along the river bank near the town.
“If there is one thing everyone could do, it is to ‘____42____ after yourself’,” says Sophie. “It’s hard for some families to afford plastic alternatives (替代品), but just not buying things wrapped in plastic will help.” She suggests using ____43____ materials like metal straws. “When there are more alternatives on the market, it will be ____44____ for individuals to make a change.”
30．A．interests B．impresses C．encourages D．bothers
31．A．rocks B．creatures C．garbage D．plants
32．A．increasing B．living C．dying D．eating
33．A．advice B．time C．patience D．action
34．A．lessons B．part C．work D．role
35．A．put down B．deal with C．let down D．cut out
36．A．message B．information C．news D．methods
37．A．recycled B．buried C．sold D．collected
38．A．smelly B．tough C．much D．far
39．A．thought B．reached C．hit D．found
40．A．In fear of B．In hope of C．Instead of D．Because of
41．A．managed B．expected C．continued D．failed
42．A．pick up B．set up C．turn up D．back up
43．A．valuable B．recyclable C．inexpensive D．creative
44．A．better B．easier C．happier D．longer
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，从四个选项中选出最佳选项，并将答题卡上对应题目所选的项目涂黑。
Some people say they can deal with the problems of car crowding and pollution. In many cities, hundreds of people ride bikes ___45___ every day. They say if more people ride bikes to work, there would be ___46___ cars and less dirty air.
For several years, Bike for a Better City, this group has tried to ask help for bike riders. They want to have special roads ___47___ bikes only, because when bikes and cars use the same roads, there may be accidents. Bike for a Better City thinks if there were bike roads, more people would use bikes.
But no bike roads have been ready ___48___. Not everyone ___49___ it is a good idea. Drivers don’t like it, and some shop owners don’t like it, ___50___. And most people live ___51___ far from the city to travel by bike. We have done ___52___ about it. On Saturdays and Sundays, the largest open park is ___53___ to cars, and the roads may be used by bikes only, but ____54____ group still says this is not enough, we should do more things to protect the environment. I think there will be more bike roads and less pollution in the future.
45．A．work B．to work C．works D．working
46．A．fewer B．few C．more D．less
47．A．until B．of C．as D．for
48．A．yet B．already C．still D．once
49．A．think B．is thinking C．thinks D．thought
50．A．too B．nor C．also D．either
51．A．very B．simply C．too D．so
52．A．everything B．something C．anything D．nothing
53．A．closed B．close C．closing D．closes
54．A．a B．an C．the D．/
People in large cities feel that the sky is no longer as blue as it was before. A blanket of smog covers these industrial cities. The air is ___55___ with smoke from factories and waste gases from cars and there is less fresh air for people to breathe.
Air pollution now has a(n) ___56___ on everyone’s health in the world. Coal is used in industry and also for heating and cooking. Smoke from burning coal is one of the ___57___ for air pollution. Now there is another main cause of air pollution in large cities. The ___58___ problem is that too many cars running in the streets. It often causes traffic jams in large cities. At the same time, waste gases from cars ___59___ pollute the air.
How can we ___60___ our dream of protecting the Earth for our children Not only the government but also we ourselves should work more actively to fight against pollution. We should also give more ___61___ to our own action. ___62___ things like recycling, not littering, and ___63___ or biking instead of driving cars would make a big difference. We ___64___ that the blanket of smog over large cities will disappear some day and we can see the blue sky again. Let’s take action as soon as possible!
55．A．moved B．filled C．locked D．entered
56．A．influence B．courage C．vacation D．connection
57．A．subjects B．menus C．customs D．reasons
58．A．safe B．simple C．serious D．cheap
59．A．badly B．nearly C．recently D．lately
60．A．behave B．realize C．improve D．reduce
61．A．education B．invitation C．competition D．attention
62．A．Funny B．Old C．Small D．Free
63．A．walking B．sleeping C．jumping D．singing
64．A．suggest B．expect C．praise D．repeat
三、阅读单选
There is a river in Indonesia where you can hardly see the water because of pollution. It’s the Citarum River. It’s a sad thing for millions of people who depend on this river for a living.
The river became dirty many years ago and now it has got worse over time because of the waste from houses and factories. In fact, people have poured about 6 million tons of human waste into this river. The government has done many things to clear up the Citarum River, but it seems fruitless.
Yusuf Supriyadi, a 54-year-old rice farmer, lives next to the “world’s dirtiest river”. He depends on it to irrigate (灌溉) a small rice land in West Java that supports his family of six.
The farmer’s rice yield is now down by two-thirds in the rainy season as more and more waste goes into the river. But he has no choice. “Pollution makes me grow less and less rice. If I keep going, I’ll lose money, but if I don’t, I’ll have no other job,” Supriyadi said.
Like Supriyadi, around 80% of West Java’s population are in danger because of the polluted river. They depend on it for irrigation, washing and even drinking. Now the government has decided to take action again.
“We are not playing around this time,” said Djoko Hartoyo, a spokesman. “We hope to make the Citarum River’s water drinkable by 2025, just like it was 50 or 60 years ago.” It sounds impossible, but I do believe that doing something is always better than doing nothing.
65．What can we know about the Citarum River from the first two paragraphs
A．It’s not long before the river turned dirty.
B．The government did little to clean up the river.
C．The waste into the river is mainly from houses.
D．The Citarum River in Indonesia was badly polluted.
66．How many people are there in Supriyadi’s family
A．Three. B．Four. C．Five. D．Six.
67．Supriyadi chooses to keep growing rice because ________.
A．he can’t find another job B．it’s good for the Citarum River
C．the government asks him to do that D．he can make enough money from it
68．How does the writer feel about what the spokesman said
A．It’s not clear. B．It’s useless. C．It’s a little boring. D．It’s difficult to do.
69．The writer writes this text to ________.
A．call on people to fight pollution B．ask people to help the government
C．introduce a dirty river in Indonesia D．show the importance of clean water
Plastic pollution has long been a problem, but it’s getting more serious.
Microplastics(微塑料)—quite small pieces of plastic less than 5 mm in size, have been found on Mount Qomolangma as high as 8,440 meters above sea level according to a study.
Scientists collected snow and water samples(样本) from 19 different places from 4,200 meters above sea level all the way up to the top of Mount Qomolangma. They found microplastics in all the water samples and part of the snow samples. Clearly, it is climbers who bring plastic products to the mountain. Even if they don’t litter, just walking for 20 minutes or opening a bottle of water can spread microplastics into the environment.
Another worrying fact is that plastic pollution has reached even the most far-away places on Earth. A 2020 report published in Nature suggests that there are 2,000 to 17,000 plastic pieces per cubic meters(立方米) in the North Pole. Scientists think microplastics may be brought by air and then reach there through snowfall.
Then what can we do We need to pay attention to the problem and take simple steps, like using less plastic products.
70．Where did scientists discover the microplastics
A．In all the water and snow. B．At 4, 200 meters below sea level.
C．At the foot of Mount Qomolangma. D．At 8, 440 meters on Mount Qomolangma.
71．What might bring plastic pollution to the North Pole
A．Planes in the air. B．Water flowing in the sea.
C．Wind from other places. D．Scientists working there.
72．What is the purpose of the text
A．To do a study. B．To collect samples.
C．To use plastic bottles. D．To call for attention.
As we all know, environmental pollution is still serious nowadays. Our group wanted to know how many students knew about each kind of the pollution and we wanted to learn how often they sorted (分类) rubbish. So we did a survey among the students in our school. Here are the results of our questionnaire (问卷).
The results of the questionnaire
Do you know about these problems How often do you sort rubbish
73．The survey is mainly about _________.A．scientific researcher B．physical education
C．everyday habits D．environmental protection
74．How many kinds of pollution are mentioned in the questionnaire
A．Two. B．Three. C．Four. D．Five.
75．What can we learn from the results of the questionnaire
A．Soil pollution is mentioned in the questionnaire.
B．Most students didn’t take enough action to sort rubbish.
C．Noise pollution is noticed by a large number of students.
D．The students don’t realize the situation of the environment at all.
At 8,844.43 meters high, Mount Qomolangma is the tallest mountain on Earth. While it is famous for its beautiful views, parts of the mountain are facing a problem: rubbish. Every year, thousands of visitors throw away tons of rubbish, such as bottles and plastic bags.
According to the UN, over 140 tons of rubbish has been left on the mountain. To reduce rubbish, China is limiting（限制）the number of people who are allowed to climb up the north side of the mountain. Only 300 people will be allowed to climb it, and only during spring.
Local people cleaned the mountain last year, removing rubbish at a height of 5,200 meters. They collected about 8.4 metric tons（公吨）of rubbish.
This year, the local government plans to spend 4 million yuan on a new clean-up activity. The local government is also setting up stations to sort（分类）, recycle and break down rubbish collected from the mountain. A group of artists will also try to turn the rubbish into art works. They will show these works of art to remind people not to leave rubbish when climbing the mountain.
76．What problem are parts of Mount Qomolangma facing
A．Rubbish. B．Air pollution. C．Noise. D．Water pollution.
77．How many people will be allowed to climb up the north side of the mountain during spring
A．140. B．300. C．5,200. D．4 million.
78．What do local government do with the rubbish collected from the mountain
A．Turn the rubbish into art works. B．Show the rubbish to people.
C．Throw the rubbish. D．Sort, recycle and break down the rubbish.
A new study has found that animals are changing to fit in the warmer world. The shape changes are an example of evolution (进化). They let animals fit in changing environments. As early as 1877, US scientist Joel Asaph Allen found a classic example of evolution in action, known as Allen’s Rule. This says that warm-blooded animals are more likely to have longer ears and tails if they live in warmer conditions, compared with similar animals in colder places.
The long body parts provide a bigger skin (皮肤) surface that they can use to prevent their body temperature from being too high.
A team led by Sana Ryding of Deakin University, in Australia, set out to test whether Allen’s Rule worked because the world has got warmer in the past 150 years. To do this, they looked at several studies into changing animal shapes, to see if they are connected to the temperature.
Among the results, the team found that the bills (喙) of several Australian birds had grown by between 4% and 10% since 1871. They also found that wood mice are growing longer tails and bats (蝙蝠) in warmer environments are growing bigger wings. Ears are especially likely to get bigger because they are good at avoiding heat. “It just means they are changing to fit in the warmer world, but not all animals may be able to fit quickly enough,” says Ryding.
79．Allen’s Rule is about ________.
A．changes in plants B．the evolution of humans
C．the evolution of animals D．changes in the environment
80．The underlined word “prevent” in the passage means ________.
A．steal B．borrow C．learn D．stop
81．The purpose of the study led by Sana Ryding was to ________.
A．test whether Allen’s Rule worked
B．look at several studies into changing animal shapes
C．see if the shape changes are connected to cooler environments
D．test whether the world has got warmer in the past 150 years
82．We can learn from the fourth paragraph that ________.
A．birds are growing shorter bills
B．wood mice are growing longer tails
C．bats’ wings get smaller than before
D．cats’ ears get bigger in cooler places
83．Which can be the best title for this passage
A．A New Study by Joel Allen
B．A New Study by Sara Ryding
C．Plants Fit in the Warmer World
D．Animals Fit in the Warmer World
四、阅读填表
阅读下面短文，根据短文内容，完成表格中所缺的信息，每空一词。
Governments around the world are pushing for an end to plastic straws(吸管) and bags. More and more businesses are turning to paper products as a choice. Paper is considered to be better than plastic. However, it is harmful to the environment, too.
Firstly, paper bags and straws are made from trees. Trees, as you know, can reduce(减少) carbon dioxide (CO2) levels in the air. They can slow down climate(气候) change. An increase in the use of paper bags can cause more acts of cutting down trees.
Secondly, products made from paper require more energy and water. About 10 percent more energy than a plastic one and four times as much water is used to produce a paper bag as a plastic one. You might say that we can use recycled paper to save that energy and water. This seems to be a good idea. However, it takes even more energy and water to go through the recycling process than to make a brand new paper bag. Products made from recycled paper are also often short-lived.
Thirdly, paper products are heavier than plastic ones. That means they require more oil to transport. Seven trucks are needed to transport two million paper bags, while only one truck is needed to transport the same number of plastic bags. The increased weight also leads to a large number of waste once the bags are thrown away.
Fourthly, paper products are actually a lose-lose for both the environment and businesses. They are more expensive than plastic products. A paper straw costs about 5 to 12 cents, while a plastic one usually costs only about 2 cents.
The most environmentally friendly solution is to avoid single-use products altogether. Products like glass water bottles and steel straws can be used over and over again. They are much better than either paper products or plastic products. Through increasing the use of these products, you can greatly reduce your throwaway waste and truly make our earth a greener place!
Topic: Paper is also ___84___ to the environment.
___85___ for not using paper products Paper products are made from trees. ★Trees can reduce carbon dioxide levels in the air. ★Trees can make climate change ___86___ ★Paper bags can cause more acts of cutting down trees.
Paper products require more ____87____ and water. ★A paper bag requires about 10% more energy than a plastic one. ★A paper bag needs ___88___ times more water than a plastic one.
Paper products are ___89___ than plastic products. ★Paper products require more oil to transport. ★The increased weight also leads to a large number of ___90___ once the bags are thrown away.
Paper products are bad for ___91___ the environment and businesses. ★Paper products are not as ___92___ as plastic products.
Conclusions ★To ____93____ using single-use products is the most environmentally friendly solution. ★Things which can be used over and over again truly make our earth a greener place.
五、阅读匹配
阅读下面材料，将1—5小题中五个人家乡存在的环境问题与五条建议A—E进行匹配。
____94____ In Polly’s city, there are more and more cars on the road. The air pollution is becoming more and more serious.____95____ People in Penny’s village waste water badly. They usually have a long-time shower and leave the water running when they wash things. ____96____ The problem of wasting electricity is common in Carl’s hometown. People often leave lights, the air conditioner（空调） and the computer on when they don’t use them. ____97____ People in Susan’s town usually throw different kinds of rubbish in a bin. The smell is really terrible. And it is difficult for cleaners to deal with the rubbish properly. ____98____ There is a river near May’s hometown. In the river, people can see many bottles, waste paper and plastic bags. The river has been polluted seriously. As a result, people can’t use the water in it anymore. A．It’s never too late to start saving water. Don’t leave the tap（水龙头）running when washing or brushing. Set a timer on your phone to keep your showers short.B．Everyone has the responsibility to stop the environment from being polluted by cars. We can go out using public transportation, like the bus or the subway. C．Turn off electrical appliances（电器）if you don’t use them. Everyone knows little things can make a big difference. We can save money and energy by doing so. D．Rubbish bins of four different colors have been put in the town. People are asked to put different kinds of rubbish into different bins. So dealing with rubbish is becoming much easier. E. To make the river clean again, some young people often spend their weekends clearing up the rubbish there. They set a big sign saying “No litter, please” near the river.
六、阅读补全短文
Have you ever heard of e-waste, which can be produced every day How do you deal with your computers, CD players and mobile phones when they’re broken or you want a new one Most people just throw them away. With the development of electric industry, e-waste pollution has become a serious problem and affected (影响) the environment.
According to the United Nations, in 2020, people around the world produced 53.6 million tons of e-waste and only 17.4% of e-waste was collected and recycled. According to the report, in 2020, Asia generated the largest amount of e-waste, about 24.9 million tons, followed by the Americas (13.1 million tons) and Europe (12 million tons), while Africa and Oceania produced 2.9 million tons and 0.7 million tons.
It’s important to pay attention to e-waste. It can either be valuable or harmful, depending on how we deal with it. E-waste is a valuable urban mine (城市矿藏). The value of the metals, like gold and silver in the waste around the world, is amazing. And the metals can be reused. But if people throw them away, the toxic chemicals (有毒化学物质) can get into the earth or air. They will do harm to environment and affect people’s health.
To help reduce (减少) e-waste, we can buy longer lasting e-products. If you have unwanted e-products, find a new home for them. You can also take computers and phones to see if companies offer recycling programs. For example, Xiaomi company now recycles people’s used products in China when they are buying new ones.
E-waste is produced every day. People throw away their used computers, CD players and mobile phones. With the development of electric industry, the pollution of the e-waste has ___99___ affected environment. According to the UN, in 2020, people around the world produced 53.6 million tons of e-waste and only ___100___ million tons were collected and recycled. According to the report, e-waste in Asia was the most, about 24.9 million tons, followed by Americas, Europe and Africa. And Oceania produced the ___101___ amount of e-waste. E-waste can either be valuable or harmful, depending on how we deal with it. Because valuable metals like gold and silver in the waste can be reused. But if people throw them away, the toxic chemicals are harmful to environment and people’s ___102___ . To reduce e-waste, we can buy longer lasting e-products or find a new home for unwanted e-products. For example, when you want to buy a new Xiaomi product in China, your used one will be ___103___ by the company.
请阅读下面短文，根据短文内容，在方框内的缩写文章中，填入与短文意思最符合的单词，并将答案写在答题卡相应的位置上。每空一词。
Australia’s Great Barrier Reef(大堡礁)is the world’s largest reef system. It is over 2, 600 kilometers long. The reef is home to many animals: fish, birds, turtles, sharks and even whales. Unluckily, the reef that all these animals call home is in danger.
Climate(气候)change, over-fishing, storms and water pollution are doing harm to the reef year after year. Coral(珊瑚)reef experts at Australian universities say that if we are not serious about this, the coral reef could be broken before the year 2030.
Daily activities like driving cars, using electricity and running factories send greenhouse gases into the air. These gases make Earth warmer and warmer. This is a problem for the Great Barrier Reef and other reefs around the world.
Coral needs to be protected. Even a small increase in water temperature two degrees—is enough to kill it, according to a reef researcher at the University of Queensland, Australia.
Not only coral but also twenty-five percent of all sea life that lives on coral reefs is in danger. If air pollution is not reduced or stopped, if the water temperature doesn’t go down, if the water warms by 3 degrees in the next 20 years, according to reef experts in a report from the University of Queensland, this would spell the end for the Great Barrier Reef and all its sea life.
Australia’s Great Barrier Reef is the world’s largest reef system. Many animals ____104____ there, such as fish, birds, turtles, sharks and even whales. But unluckily, it is not a ____105____ home anymore. Climate change, over-fishing, storms and water pollution are damaging the reef. Experts say if we don’t take this ____106____ , the coral reef could be broken before the year 2030. Many daily activities are also making Earth warmer and warmer. But even a small increase in water temperature may cause ____107____ to coral. If air pollution is not reduced or stopped, if the water warms by 3 degrees, not only coral but also one ____108____ of all sea life that lives on coral reefs would be in danger.
七、多任务混合阅读
阅读下面短文，按要求完成下列各题。
One fresh sunny day, while I was swimming in the water, I felt something special going through my gills(鳃). It was a different kind of water. I also found many of my friends became sick. Some of them were dying. I was starting to worry because I didn’t want to get sick or die. I was also thinking about what I should do to save my friends, so I decided to do some research for my underwater life.
Then it started. At first, I noticed there were many bottles, cans and other kinds of rubbish in the water. I got closer and soon I tasted many different kinds of liquid(液体). Then I saw a man standing by the water. He was pouring(倾倒) some liquid into the water. I hated it! I wish I could have told him that it was killing us!
I think it is so stupid for people to do this to the earth that they are living on! I can’t understand why they are doing this. Humans should stop throwing waste into the lakes or rivers. I want to have a normal life with my friends. People should care about the environment. If they do that, everyone will be fine and will have nothing to worry about. In this way, we can live happily. Do you agree with me
109．Why were the writer’s friends sick even dying (根据短文内容回答问题)
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110．How did the writer feel when seeing the man pouring some liquid into the water (根据短文内容回答问题)
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111．What did the writer want us to do (根据短文内容回答问题)
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112．The underlined word “it” refers to ________.
113．Do you agree with the writer Please write down your reason.
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参考答案：
1．B
【详解】句意：维维安学习非常努力。结果她成了班上的尖子生。
考查介词短语。in fact事实上；as a result结果；as usual像往常一样；for example例如。成为尖子生是努力学习的结果，用“as a result”符合题意。故选B。
2．A
【详解】句意：——我不能忍受冬天在寒冷的河里游泳。——但是它对你的健康有帮助。你知道我经常在不同季节在河里游泳。
考查形容词词义辨析。helpful有益的，有帮助的；harmful不利的， 对……有害的；painful痛苦的，疼的。根据下文“You know I often swim in rivers in different seasons.”可知，上句话说的是它对你的健康有帮助。故选A。
3．C
【详解】句意：女生们、先生们，欢迎来到我们学校。首先，我想做个自我介绍。
考查介词短语。To be honest老实说；To my surprise令我惊讶的是；To start with首先。根据语境可知，这是个人致欢迎词的情景，在表示完欢迎时，首先要介绍一下自己；故选C。
4．A
【详解】句意：Amy改善了她的学习方法，结果，她取得了巨大的进步。
考查副词短语。As a result结果是，结果；As usual像平常一样；In other words换句话说；In all总共。根据“she has made great progress.”可知，取得进步是结果。故选A。
5．C 6．A 7．D 8．D 9．B 10．A 11．D 12．A 13．B 14．D 15．D 16．B 17．D 18．C 19．C
【导语】本文是一篇记叙文，主要介绍了理查德为抗击工厂对空气污染做出的斗争并呼吁大家发声并采取行动。
5．句意：她多年来一直在努力改善她的家乡。
find发现；control控制；improve提高，改善；organize组织。根据上文“It only takes one person to make huge changes in a community. Margie Richard is one of these people.”可知，她多年来都在改善她的家乡，故选C。
6．句意：她还帮助其他黑人社区抗击空气污染。
air空气；land陆地；water水；noise噪音。根据下文“near factories that pollute the air”可知，此处是说空气污染，故选A。
7．句意：即使在今天，黑人比白人更有可能生活在空气污染程度严重的社区。
low低的；new新的；old老的；high高的。根据“These neighborhoods are...near factories that pollute the air. ”可知，黑人住在空气污染更高的社区，故选D。
8．句意：这些社区通常靠近污染空气的工厂。
never从不；seldom很少；sometimes有时；usually通常。根据上文“black people are more likely than white people to live in neighborhoods with...levels of air pollution”可知，这里说的是这些社区通常靠近污染空气的工厂，故选D。
9．句意：这种污染导致这些社区的人们生病。
bad坏的；sick生病的；strong强壮的；happy开心的。结合常识可知，空气污染对人们的健康有害，人们生活在那里会生病，故选B。
10．句意：理查德和经营这些工厂的大公司抗争。
run经营；buy买；stop停止；hurt伤害。根据“big companies that...these factories”及选项可知，此处指的是经营这些工厂的公司，故选A。
11．句意：她希望这些社区的人们能够呼吸到干净的空气，过上更健康的生活。
fuller更丰富的；slower更慢的；faster更快的；healthier更健康的。根据上文“This pollution causes people in these communities to get...”以及“She wants people in these communities to be able to breathe clean air”可知，这里是说她想让这些社区的人们生活得更加健康，故选D。
12．句意：她必须证明工厂污染了空气。
factory工厂；company公司；community社区；neighborhood街区。根据上文“near factories that pollute the air”可知，是工厂污染了空气，故选A。
13．句意：理查德对媒体谈到了这种空气污染的危害。
goal目标；danger危险；chance机会；meaning意思。根据上文“This report proved that the factory gave off 2 million pounds of harmful chemicals into the air each year.”可知，此处指的是向媒体说明了空气污染的危害，故选B。
14．句意：她使全国许多人信服。
at在；for为了；with和；across穿过。across the country“全国”，是固定短语，故选D。
15．句意：该公司还努力改变其工厂，减少对环境的危害。
move移动；wish希望；buy买；change改变。根据“It also worked to...its factories to be less harmful to the environment.”及选项可知，此处指的是改变工厂对环境的污染，故选D。
16．句意：玛吉·理查德认为，还有很长的路要走，但她将继续帮助其他社区对抗大公司造成的污染。
if如果；but但是；since自从；although尽管。空格前后是转折关系，应用but连接，故选B。
17．句意：她想把她的理念传达给全世界。
mind智力，理智；work工作；fight战斗；message信息，理念。根据下文“She reminds people that...can change their community. They just have to speak up and take...!”以及“They helped spread her message.”可知，此处指的是让她的理念传到世界各地，应用message，故选D。
18．句意：她提醒人们，任何人都可以改变他们的社区。
someone某人；something某物；anyone任何人；anything任何事。根据短文开头“It only takes one person to make huge changes in a community.”可知，任何人都可以改变他们的社区，故选C。
19．句意：他们只要发声并行动就好！
care关心；place地方；action行动；risks风险。通读全文可知玛吉·理查德为改善黑人社区的空气污染做出了很多努力，她呼吁大家都发声并且行动。固定短语take action“采取行动”，故选C。
20．A 21．C 22．D 23．B 24．C 25．B 26．A 27．D 28．C 29．B
【导语】本文是一篇说明文，主要介绍了环境污染和环境保护相关的知识。
20．句意：我们周围有很多污染，例如空气污染、土壤污染、噪音污染和光污染。
such as例如，后跟名词或短语；for example例如，后跟句子；as well as也；because of因为。根据“air pollution, soil pollution, noise pollution and light pollution”可知，此处是在举例，且是名词短语，故选A。
21．句意：他们在许多方面对我们的健康有害。
to向；in在……里；for对；of……的。根据前文可知，我们周围有很多污染，这些污染应是对我们有害。be bad for，表示“对……有害”，故选C。
22．句意：它会引起眼睛疼痛和呼吸问题。
finish完成；control控制；open打开；cause导致。根据“Burning gas, oil and coal creates air pollution.”可知，空气污染会导致眼睛疼痛和呼吸问题，故选D。
23．句意：农民在田地里使用了太多的化学物质。
chemists化学家，复数；chemicals化学物质；chemist化学家，单数；chemistry化学。根据语境可知，农民是使用了化学物质导致了污染，故选B。
24．句意：噪音污染会使人失聪。
blind瞎的；interesting有趣的；deaf聋的；healthy健康的。根据“Noise pollution”可知，噪音污染可能使人失聪，故选C。
25．句意：例如，如果人们在一个嘈杂的地方工作了很长一段时间，他们可能失去他们的听力。
noise噪音；noisy吵闹的；quiet安静的，形容词；quietly安静地，副词。根据“people may lose their hearing”可知，人们在嘈杂的环境中工作可能会失聪，故选B。
26．句意：太高的噪音也会导致高血压。
too也，用于肯定句，放在句末；neither两者都不；also也，放在句中；either也 ，用于否定句，放在句末。根据“Too much noise can cause high blood pressure”可知，此处是肯定句，用too，表示“也”，故选A。
27．句意：长时间在强光、易变的光线下工作可能会引起某些疾病。
must必须；need需要；should应该；may可能。根据“Working for a long time in strong, changeable light”可知，长时间在强光、易变的光线下工作是可能会引起疾病，并不是一定，故选D。
28．句意：它让人感觉很糟糕，尤其对眼睛不好。
comfortable舒服的，形容词；possibly可能地，副词；terrible糟糕的，形容词；terribly糟糕地，副词。根据“feel”可知，feel是感官系动词，后跟形容词；结合“is especially bad for the eyes.”可知，此处应表示糟糕的，故选C。
29．句意：有了更少的污染，我们的地球将变得更绿色，我们的健康将更好。
little几乎没有，修饰不可数名词；less更少，修饰不可数名词；few几乎没有，修饰可数名词；fewer更少，修饰可数名词。
根据“pollution, our planet will become greener and our health will be better. ”可知，pollution是不可数名词；因后面表达环境会变好，所以是污染减少，故选B。
30．D 31．C 32．B 33．D 34．B 35．C 36．A 37．D 38．C 39．C 40．C 41．A 42．A 43．B 44．B
【导语】本文是一篇记叙文。文章讲述了Sophie因为号召和参与清理海滩和河岸垃圾的举动赢得了2019年新西兰“善良行为思考”学生竞赛的冠军。
30．句意：我举行了一次海滩清理活动，因为海洋生物被人类轻率的决定所伤害，这真的让我很困扰。
interests使……感兴趣；impresses使……印象深刻；encourages鼓励；bothers困扰。根据“that marine (海洋的) life is hurt by thoughtless decisions of humans.”可知，此处意思是海洋生物被人类轻率的决定所伤害，这使“困扰”。故选D。
31．句意：Sophie在浮潜时看到了海底的垃圾。
rocks岩石；creatures生物；garbage垃圾；plants植物。根据“plastics”和“rubbish”可知，在海底看到的是“垃圾”。故选C。
32．句意：这是我第一次看到海洋生物生活在塑料之中。
increasing增加；living生活；dying死亡；eating吃。根据“I’d seen marine life... among plastics”可知，此处表示看到海洋生物“生活在”塑料之中。故选B。
33．句意：我们没有采取足够的行动。
advice建议；time时间；patience耐心；action行动。此处是固定搭配，take action“采取措施”。故选D。
34．句意：每个人都需要做自己的事，否则我们会让我们的星球失望。
lessons课程；part部分；work工作；role角色。根据“Everyone needs to do their…”可知，此处意思是每个人都要尽自己的那“部分”责任。故选B。
35．句意：每个人都需要做自己的事，否则我们会让我们的星球失望。
put down放下；deal with处理；let down使失望；cut out切断。由前文的“otherwise”可知，如果我们不采取行动会使我们的地球“感到失望”。故选C。
36．句意：Sophie向媒体发出她的信息，并请求志愿者来清理。
message消息；information信息；news消息；methods方法。根据“ask for volunteers at the clean-up.”可知，她想请求志愿者清理，所以她要放出体有关“消息”。故选A。
37．句意：那天收集了200公斤的垃圾。
recycled回收；buried埋葬；sold卖；collected收集。根据“200 kilograms of rubbish”可知，此处表示的是垃圾“被收集”。故选D。
38．句意：我们知道垃圾在那里，但我们没有意识到有多少垃圾，直到我们开始收集。
smelly臭的；tough坚韧的；much大量的；far远的。根据“200 kilograms of rubbish”可知，此处意思是我们没有意识到有“多少”垃圾。故选C。
39．句意：Sophie意识到生态问题后，她决定做一些不同的事情。
thought想；reached到达；hit突然意识到；found找到。此处是固定搭配，something hit sb“使某人想起某事”。故选C。
40．句意：她决定减少聚会的浪费，而不是举办聚会制造浪费。
In fear of担心……；In hope of怀着……的希望；Instead of而不是；Because of因为。根据“holding a party creating waste, she decided to reduce it.”可知，逗号前后的句子是转折关系，表示“而不是”举办聚会制造浪费，她决定减少聚会的浪费。故选C。
41．句意：在她的“派对”上，Sophie和她的朋友们设法捡起了城镇附近河岸上堆积的垃圾。
managed设法；expected期望；continued继续；failed失败。根据上文“200 kilograms of rubbish were...that day.”可知，这一次Sophie和她的朋友们也成功捡起了城镇附近河岸上堆积的垃圾。manage to do“(设法)成功做某事”。故选A。
42．句意：如果有一件事是每个人都能做的，那就是自己捡起垃圾。
pick up捡起；set up建立；turn up出现；back up支持。此处是固定搭配，pick up after yourself“收拾自己的烂摊子”。故选A。
43．句意：她建议使用金属吸管等可回收材料。
valuable有价值的；recyclable可回收的；inexpensive便宜的；creative有创造力的。根据“materials like metal straws.”可知，表示使用“可回收”材料。故选B。
44．句意：当市场上有更多的选择时，个人就更容易做出改变。
better更好的；easier更容易的；happier更开心的；longer更长的。根据“When there are more alternatives on the market”可知，因为有更多选择，所以人们改变起来更加“容易”。故选B。
45．B 46．A 47．D 48．A 49．C 50．D 51．C 52．B 53．A 54．C
【分析】本文讲述了人们为了解决空气污染和汽车拥堵，骑自行车去上班。在纽约市，一些骑自行车的人甚至成立了一个组织，这个组织认为如果有自行车通道，更多的人会使用自行车。但是还没有建立自行车通道。
45．句意：在许多城市，成百上千的人们每天骑自行车上班。
work工作，动词原形；to work工作，动词不定式；works工作，第三人称单数；working工作，动名词或现在分词。分析句子可知，“骑自行车”的目的是“去工作”，因此此处需要用动词不定式作目的状语。故选B。
46．句意：他们说，如果有更多的人骑自行车上班，那么汽车就会更少，污浊空气也会更少。
fewer更少的；few少的；more更多的；less更少的。根据空后的名词cars，是可数名词，根据“less dirty air”可知，此处需要填比较级；这里表示骑自行车的人多了，开汽车的人就会更少。故选A。
47．句意：他们希望有自行车专用道路，因为当自行车和汽车使用同一条道路时，可能会发生事故。
until直到；of……的；as作为；for为了。根据后文的“Bike for a Better City thinks if there were bike roads, more people would use bikes.”可知专为自行车的道路，故用介词for，故选D。
48．句意：但目前还没有自行车道。
yet 然而，用于一般疑问句或否定句；already已经，用于肯定句；still 仍然，once曾经。根据“no bike roads”可知此处表示还没有建立自行车通道，故用yet，故选A。
49．句意：不是每个人都认为这是个好主意。
think认为，动词原形；is thinking认为，现在进行时；thinks认为，第三人称单数；thought认为，过去式。分析句子可知，此句用一般现在时。Not everyone作主语，谓语动词用单数。故选C。
50．句意：司机们不喜欢这个主意，一些店主也不喜欢。
too也，用于肯定句；nor也没有，用于肯定动词前；also也，用于句中；either也，用于否定句。根据“some shop owners don’t like it”可知，此处用either。故选D。
51．句意：大多数人住在离城市太远的地方，不能骑自行车旅行。
very非常；simply仅仅；too太；so如此。too+形容词/副词+to do sth表示“太……而不能做某事”，故选C。
52．句意：我们还是做了一些事情。
everything一切；something某事；anything任何事物；nothing没什么。分析句子可知，虽然有些人不支持这个想法，但是还是做了一些努力，此句为肯定句。故选B。
53．句意：在周六和周日，最大的开放式公园禁止汽车进入，道路只能供自行车使用，但该组织仍然表示，这还不够，我们应该做更多的事情来保护环境。
closed关闭，过去式或过去分词；close关闭，动词原形；closing关闭，动名词或现在分词；closes关闭，第三人称单数。分析句子可知，此句为一般现在时被动语态，因此此处用过去分词。故选A。
54．句意：在周六和周日，最大的开放式公园禁止汽车进入，道路只能供自行车使用，但该组织仍然表示，这还不够，我们应该做更多的事情来保护环境。
a一个，用于辅音音素前；an一个，用于元音音素前；the表示特指。分析句子可知，这个组织是指上面提到的Bike for a Better City，应该是特指。故选C。
55．B 56．A 57．D 58．C 59．A 60．B 61．D 62．C 63．A 64．B
【分析】本文是一篇说明文。主要讲述了空气污染以及我们如何采取行动来保护环境。
55．句意：空气中充满了来自工厂的烟雾和来自汽车的废气，人们呼吸的新鲜空气越来越少。
moved感动的；filled充满的；locked锁上的；entered进入。根据“smoke from factories and waste gases from cars”可知，空气中充满了烟雾和废气；再者根据固定搭配“充满：be filled with”可知，“filled”符合句意。故选B。
56．句意：现在空气污染对世界上每个人的健康都有影响。
influence影响；courage勇气；vacation假期；connection联系。根据固定搭配“对……有影响：have an influence on sth.”可知，“influence”符合句意。故选A。
57．句意：燃煤产生的烟是造成空气污染的原因之一。
subjects科目；menus菜单；customs风俗；reasons原因。根据“air pollution”可知，烟是造成空气污染的原因之一，因此“reasons”符合句意。故选D。
58．句意：严重的问题是太多的汽车在街上行驶。
safe安全的；simple简单的；serious严重的；cheap便宜的。根据“that too many cars running in the streets”可知，是严重的问题，因此“serious”符合句意。故选C。
59．句意：同时，汽车排出的废气严重污染空气。
badly严重地；nearly几乎；recently最近；lately最近。根据“pollute the air”可知，是严重地污染了空气，因此“badly”符合句意。故选A。
60．句意：我们怎样才能实现为我们的孩子保护地球的梦想？
behave表现；realize实现；improve提高；reduce减少。根据固定搭配“realize one’s dream”可知，“realize”符合句意。故选B。
61．句意：我们也应该更加注意我们自己的行为。
education教育；invitation邀请；competition比赛；attention注意。根据“our own action”可知，我们应该注意自身的行为，因此“attention”符合句意。故选D。
62．句意：一些小事，比如回收，不乱扔垃圾，走路或骑自行车而不是开车，都会产生很大的影响。
Funny有趣的；Old老的；Small小的；Free免费的。根据“recycling...driving cars”可知，小事也能产生很大的影响，因此“Small”符合句意。故选C。
63．句意：一些小事，比如回收，不乱扔垃圾，走路或骑自行车而不是开车，都会产生很大的影响。
walking步行；sleeping睡觉；jumping跳；singing唱歌。根据“instead of driving cars”可知，是用步行或骑车代替开车，因此“walking”符合句意。故选A。
64．句意：我们期望大城市上空的雾霾有一天会消失，我们可以再次看到蓝天。
suggest建议；expect期待；praise赞扬；repeat重复。根据“the blanket of smog over large cities will disappear some day and we can see the blue sky again”可知，是期盼有一天雾霾消失，因此“expect”符合句意。故选B。
65．D 66．D 67．A 68．D 69．C
【导语】本文介绍了印度尼西亚的一条污染严重的河流以及它对周边人们的影响。
65．细节理解题。根据“There is a river in Indonesia where you can hardly see the water because of pollution.”和“The river became dirty many years ago and now it has got worse over time”可知，前两段讲述了印度尼西亚的Citarum河污染严重。故选D。
66．细节理解题。根据“He depends on it to irrigate (灌溉) a small rice land in West Java that supports his family of six.”可知， Supriyadi的家庭有六口人。故选D。
67．细节理解题。根据Supriyadi说的话“If I keep going, I’ll lose money, but if I don’t, I’ll have no other job”可知，他继续种田是因为找不到别的工作。故选A。
68．观点态度题。根据“It sounds impossible, but I do believe that doing something is always better than doing nothing.”可知，作者认为发言人说的话不太可能实现，但总比什么都不做好，因此D“难以做到”符合。故选D。
69．主旨大意题。通全文可知，本文写作目的是为了介绍了印度尼西亚的一条污染严重的河流以及它对周边人们的影响。故选C。
70．D 71．C 72．D
【导语】本文主要讲述了塑料污染问题，作者借此呼吁我们要关注这个问题，减少使用塑料产品。
70．细节理解题。根据“Microplastics(微塑料)—quite small pieces of plastic less than 5 mm in size, have been found on Mount Qomolangma as high as 8,440 meters above sea level according to a study.”可知在海拔8440米的珠穆朗玛峰上发现了尺寸小于5毫米的塑料碎片。故选D。
71．细节理解题。根据“Scientists think microplastics may be brought by air and then reach there through snowfall.”可知来自其他地方的风可能把塑料带到北极，故选C。
72．推理判断题。根据“Then what can we do We need to pay attention to the problem and take simple steps, like using less plastic products.”（那我们能做什么呢？我们需要关注这个问题，采取简单的措施，比如减少使用塑料制品。）可推知作者写这篇文章是为了引起大家的注意，故选D。
73．D 74．C 75．B
【导语】本文是一个有关环境污染的调查问卷。
73．主旨大意题。根据“Our group wanted to know how many students knew about each kind of the pollution and we wanted to learn how often they sorted (分类) rubbish. So we did a survey among the students in our school”可知，本文是一个有关环境污染和保护的调查问卷，故选D。
74．细节理解题。根据图表所示可知，一共提到了四种污染，分别是：空气污染，水污染，噪音污染和全球变暖，故选C。
75．细节理解题。根据有关垃圾分类的图标可知，75%的学生从不分类垃圾，说明大部分学生并没有采取足够的措施去分类垃圾，故选B。
76．A 77．B 78．D
【导语】本文主要介绍了珠穆朗玛峰面临的垃圾污染问题，政府已经着手清除垃圾，艺术家通过艺术作品展示来提醒人们爬山时不要随意扔垃圾。
76．细节理解题。根据“parts of the mountain are facing a problem: rubbish”可知，珠穆朗玛峰部分地区面临着垃圾污染的问题，故选A。
77．细节理解题。根据“Only 300 people will be allowed to climb it, and only during spring.”可知，每年春天仅有300人可以获准爬上珠穆朗玛峰北麓，故选B。
78．细节理解题。根据“The local government is also setting up stations to sort, recycle and break down rubbish collected from the mountain”可知，当地政府也在设立站点，对从山上收集的垃圾进行分类、回收和分解。故选D。
79．C 80．D 81．A 82．B 83．D
【导语】本文是一篇说明文。文章主要介绍了一项新的研究发现，在全球变暖的情况下，动物正在进化，适应着新的环境。
79．细节理解题。根据“This says that warm-blooded animals are more likely to have longer ears and tails if they live in warmer conditions，compared with similar animals in colder places.”可知，艾伦法则是关于动物的进化的。故选C。
80．词义猜测题。根据“The long body parts provide a bigger skin surface that they can use to prevent their body temperature from being too high.”结合常识可知，皮肤可以防止表面的体温过高，可知“prevent”的意思是“防止”，与“stop”同义。故选D。
81．细节理解题。根据“A team led by Sana Ryding of Deakin University, in Australia, set out to test whether Allen’s Rule worked because the world has got warmer in the past 150 years.”可知Sana Ryding领导这项研究的目的是看看艾伦法则是否有效。故选A。
82．细节理解题。根据“They also found that wood mice are growing longer tails and bats in warmer environments are growing bigger wings.”可知，木老鼠的尾巴更长了。故选B。
83．标题归纳题。根据“A new study has found that animals are changing to fit in the warmer world.”和最后一段“It just means they are changing to fit in the warmer world, but not all animals may be able to fit quickly enough,”可知，全文围绕“动物在适应新环竟”展开论述。故选D。
84．harmful 85．Reasons
86．slowly 87．energy 88．four 89．heavier 90．waste 91．both 92．cheap
93．avoid
【导语】本文主要介绍了纸制品对环境的危害，并建议人们使用可以重复使用的产品。
84．根据“However, it is harmful to the environment, too.”可知，纸也对环境有害。harmful意为“有害的”。故填harmful。
85．根据“Paper products are made from trees.”、“Paper products require more…and water.”以及“Paper products are… than plastic products.”可知，这几条都是不使用纸制品的原因。“reason”意为“原因”，用复数。故填Reasons。
86．根据“They can slow down climate(气候) change.”可知，树木可以减缓气候变化。“slowly”意为“缓慢的”，副词修饰动词。故填slowly。
87．根据“Secondly, products made from paper require more energy and water.”可知，纸制品需要更多的能源和水。“energy”意为“能源”。故填energy。
88．根据“About 10 percent more energy than a plastic one and four times as much water is used to produce a paper bag as a plastic one.”可知，一个纸袋需要的水是塑料袋的四倍。故填four。
89．根据“Thirdly, paper products are heavier than plastic ones.”可知，纸制品比塑料制品重。“heavier”意为“更重的”。故填heavier。
90．根据“The increased weight also leads to a large number of waste once the bags are thrown away.”可知，一旦袋子被扔掉，增加的重量也会导致大量的浪费。“waste”意为“浪费”。故填waste。
91．根据“Fourthly, paper products are actually a lose-lose for both the environment and businesses.”可知，纸制品对环境和企业都不利。“both”意为“两者都”。故填both。
92．根据“They are more expensive than plastic products.”可知，纸制品不如塑料制品便宜。“cheap”意为“便宜的”。故填cheap。
93．根据“The most environmentally friendly solution is to avoid single-use products altogether.”可知，最环保的解决方案是完全避免使用一次性产品。“avoid”意为“避免”。故填avoid。
94．B 95．A 96．C 97．D 98．E
【导语】本文左侧是五个人家乡存在的环境问题，将其和右边的建议进行匹配。
94．根据“In Polly’s city, there are more and more cars on the road. The air pollution is becoming more and more serious.”可知在波利的城市里，路上的汽车越来越多。空气污染越来越严重。选项B“每个人都有责任阻止环境被汽车污染。我们可以乘坐公共交通工具出去，比如公共汽车或地铁。”与之匹配，故选B。
95．根据“People in Penny’s village waste water badly. They usually have a long-time shower and leave the water running when they wash things.”可知佩妮村的人浪费水的情况很严重。他们通常会洗很长时间的澡，洗东西时让水一直流着。选项A“现在开始节约用水永远都不晚。洗澡或刷牙时不要让水龙头一直开着。在手机上设置一个定时器，缩短洗澡时间。”与之匹配，故选A。
96．根据“The problem of wasting electricity is common in Carl’s hometown. People often leave lights. the air conditioner（空调） and the computer on when they don’t use them.”可知浪费电力的问题在卡尔的家乡很常见。人们经常离开灯光。空调和电脑在他们不用的时候就开着。选项C“关掉不用的电器。每个人都知道小事情可以产生很大的不同。这样做我们可以节省金钱和能源。”与之匹配。故选C。
97．根据“People in Susan’s town usually throw different kinds of rubbish in a bin. The smell is really terrible. And it is difficult for cleaners to deal with the rubbish properly.”可知苏珊镇上的人们通常把不同种类的垃圾扔进垃圾桶。气味真的很难闻。而且清洁工很难妥善处理垃圾。选项D“城里放了四种不同颜色的垃圾桶。人们被要求把不同种类的垃圾放入不同的垃圾箱。所以处理垃圾变得容易多了。”与之匹配，故选D。
98．根据“There is a river near May’s hometown. In the river, people can see many bottles, waste paper and plastic bags. The river has been polluted seriously. As a result, people can’t use the water in it anymore.”可知梅的家乡附近有一条河。在河里，人们可以看到许多瓶子、废纸和塑料袋。这条河污染严重。因此，人们不能再使用里面的水了。选项E“为了使河流再次清洁，一些年轻人经常利用周末在那里清理垃圾。他们在河边立了一个大牌子，上面写着‘请勿乱扔垃圾’。”与之匹配，故选E。
99．seriously 100．9.3 101．smallest 102．health 103．recycled
【导语】本文讲了电子垃圾污染的严重性及如何减少电子垃圾。
99．根据“With the development of electric industry, e-waste pollution has become a serious problem and affected the environment.”可知随着电力工业的发展，电子垃圾的污染已经严重影响了环境。此处用serious的副词形式seriously修饰动词。故填seriously。
100．根据“According to the United Nations, in 2020, people around the world produced 53.6 million tons of e-waste and only 17.4% of e-waste was collected and recycled.”可知根据联合国的数据，2020年，世界各地的人们产生了5360万吨电子垃圾，只有17.4%的电子垃圾被回收了，53.6×17.4%=9.3（百万）。故填9.3。
101．根据“while Africa and Oceania produced 2.9 million tons and 0.7 million tons.”可知大洋洲产生的电子垃圾最少，此处表示数量最小，用smallest。故填smallest。
102．根据“But if people throw them away, the toxic chemicals can get into the earth or air. They will do harm to environment and affect people’s health.”可知如果人们把它们扔掉，这些有毒的化学物质对环境和人们的健康有害。故填health。
103．根据“For example, Xiaomi company now recycles people’s used products in China when they are buying new ones.”可知使用过的旧产品会被回收，此处是一般将来时的被动语态，用过去分词recycled。故填recycled。
104．live 105．safe 106．seriously 107．death 108．fourth##quarter
【导语】本文是一篇说明文。文章主要介绍了世界上最大的大堡礁由于种种原因正处于危险中，进而生活在那里的生物也处于死亡边缘。有关专家提醒这个问题要引起关注，要及时采取行动保护珊瑚。
104．根据第一段“The reef is home to many animals ... ”可知，许多动物生活在那里。故填live。
105．根据第一段最后一句“Unluckily, the reef that all these animals call home is in danger.”可知，这个家园处于危险中，所以不安全。故填safe。
106．根据“ Coral (珊瑚) reef experts at Australian universities say that if we are not serious about this, the coral reef could be broken before the year 2030.”可知，如果我们不认真对待，珊瑚礁可能会破碎。又根据语境，此空填副词，修饰take。故填seriously。
107．根据“Even a small increase in water temperature two degrees—is enough to kill it... ”可知，水温升高会杀死珊瑚，造成死亡。故填death。
108．根据“Not only coral but also twenty-five percent of all sea life that lives on coral reefs is in danger.”可知，25%的海洋生物处于危险中，也就是四分之一的海洋生物。故填fourth/quarter。
109．Because there was a different kind of water./Because of water pollution./Because they drank polluted water. 110．It felt angry/unhappy. 111．(It wants us to) stop throwing waste into the lakes or rivers./care about the environment. 112．the research/the writer’s research/the fish’s research 113．Yes. I agree with the writer because we have only one earth. Everyone should protect the earth. (言之有理即可得分)
【导语】本文主要以一条鱼的口吻讲述了人们对于环境的污染，告诉我们应该关心地球。
109．根据“It was a different kind of water.”以及“He was pouring(倾倒) some liquid into the water”可知海洋生物因为有不同的水、水污染或者喝了被污染的水而生病。故填Because there was a different kind of water./Because of water pollution./Because they drank polluted water.
110．根据“He was pouring(倾倒) some liquid into the water. I hated it!”可知当看到有人向水里倒液体时，他感到很生气/不高兴。故填It felt angry/unhappy.
111．根据“Humans should stop throwing waste into the lakes or rivers. I want to have a normal life with my friends. People should care about the environment”可知他想要人类停止向湖泊或河流中扔垃圾，关心环境。故填(It wants us to) stop throwing waste into the lakes or rivers./care about the environment.
112．根据“so I decided to do some research for my underwater life”以及“Then it started”可知他决定做一些研究，故此处it指代“作者(鱼) 的研究”。故填the research/the writer’s research/the fish’s research。
113．开放性试题。例如：我同意作者的观点，因为我们只有一个地球，每个人都要保护地球。故填：Yes. I agree with the writer because we have only one earth. Everyone should protect the earth.