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Unit 8 A green world 完形填空（含解析）牛津译林版 八年级下册英语题型专项集训
阅读下面短文，从短文后所给各题的四个选项(A、B、C、D)中，选出可以填入空白处的最佳选项。
I live in Missouri, near a river called the Jacks Fork. Before I was born, my grandparents decided to help 1 the river clean. So they started a club called Stream Team 711. But I like its another 2 better—the Jacks Fork River Rats! Our club tries to make sure the water is clean and 3 for fish and people. And now I’m old enough to help take care of the river, too.
Picking up 4 is like a treasure hunt. My friends and I can always find plastic bags, empty bottles, cans, paper, and many other things by the river. There used to be 5 rubbish here. One weekend, my grandparents picked up 6 tons of rubbish. That was as much as an elephant 6 !
The rubbish was bad for the river as well as the animals and plants living there. So the River Rats taught people who were relaxing by the river to take rubbish with them 7 throwing it into the river. Now there’s much less rubbish for us to pick up. Maybe we won’t find any rubbish here.
My favourite thing is to 8 waterbugs (水虫)! The bugs like to stay at the river bottom. Some bugs don’t care 9 dirty the water is, but other bugs can only live here when the water is clean. 10 we can find lots of bugs that need clean water, we will know the river is clean enough for fish and for us.
I enjoy taking care of the Jacks Fork River. We help make sure it’s a clean, safe place for me and my friends to play.
1．A．keep B．describe C．paint D．find
2．A．plan B．program C．name D．colour
3．A．thirsty B．healthy C．hungry D．full
4．A．water B．flowers C．fish D．rubbish
5．A．even more B．much less C．many more D．far less
6．A．grows B．weighs C．seems D．has
7．A．because of B．by C．instead of D．while
8．A．put away B．tidy up C．live on D．look for
9．A．how B．what C．why D．when
10．A．Since B．If C．Before D．So
There are many volunteers who try their best to protect (保护) the environment around us. Xu Haiou, a 61-year-old woman, is one of 11 . Xu has spent most of her life 12 environmental protection work in Beihai, Guangxi. In her free time, she takes an 13 part in volunteer activities 14 cleaning beaches, helping homeless animals, and recycling (回收) kitchen waste.
In 2004, Xu 15 her own organization (组织) to protect the environment. At that time, her organization was the only non-profit (非营利的) organization 16 volunteer work in Beihai, it 17 all kinds of volunteer activities.
In 2008, the organization 18 a sea animals protection program (海洋动物保护项目). Xu and the other members of the team (团队) organized 19 volunteer activities. People can 20 sea animals in these activities. People can also learn a lot about the 21 of protecting animals. The protection of sea animals is important to both Xu and her 22 .
The hard work of Xu’s team in Beihai is 23 . “Doing volunteer work is very important, because it makes a big 24 . Protecting the environment is very hard work, it can’t be done 25 only one or two persons. I hope more people can join us in protecting the environment than before.”
11．A．him B．her C．them D．it
12．A．doing B．fighting C．going into D．picking
13．A．amazing B．local C．active D．poor
14．A．for example B．in place C．such as D．so much for
15．A．gave up B．set up C．picked up D．got up
16．A．sending B．copying C．refusing D．offering
17．A．organized B．repaired C．missed D．carried
18．A．wasted B．returned C．started D．moved
19．A．a meter of B．a pair of C．a piece of D．a lot of
20．A．look up B．learn about C．try out D．get on
21．A．importance B．silence C．voice D．independence
22．A．classmates B．teammates C．relatives D．visitors
23．A．healthy B．old C．expensive D．meaningful
24．A．mess B．mistake C．difference D．decision
25．A．by B．at C．about D．from
Robert lived in the 26 countryside and loved playing outside. Growing up in the peaceful countryside, Robert had a deep connection with 27 . He enjoyed exploring all the areas around his home. Robert really liked the land and wanted to 28 it.
One day, Robert saw trash (垃圾) in a river and it made him 29 . He knew he had to help. 30 he was only in Grade 3, he started a group to 31 the trash. Even at a young age, Robert knew the importance of 32 his surroundings clean and healthy.
But being the leader of a group wasn’t 33 for Robert. He was a bit 34 and didn’t like talking in front of people. With the 35 of his mom, who encouraged him and helped him practice, Robert slowly got 36 at speaking up. Robert said, “I knew I had to help, and when you really care, 37 will stop you.”
Robert worked hard to tell everyone about his idea. More and more people joined him, and together they collected lots of trash.
Now, 38 a college student, Robert still 39 his beautiful countryside and how he can keep it that way for his future kids. He often says, “I want them to run through the fields and climb trees, just like I did. I want them to see a 40 countryside than before.”
26．A．noisy B．busy C．quiet D．ugly
27．A．cities B．nature C．waste D．factories
28．A．prepare B．provide C．practise D．protect
29．A．bored B．relaxed C．worried D．happy
30．A．Because B．Though C．Until D．If
31．A．clean up B．open up C．set up D．put up
32．A．keep B．to keep C．kept D．keeping
33．A．hard B．important C．easy D．unable
34．A．shy B．polite C．brave D．patient
35．A．communication B．business C．passport D．support
36．A．good B．best C．worse D．better
37．A．anything B．nothing C．everything D．something
38．A．to B．with C．as D．for
39．A．knows about B．dreams about C．thinks about D．hears about
40．A．beautiful B．beautifully C．more beautifully D．more beautiful
Choose the best answer and complete the passage (选择最恰当的选项完成短文).
Martin Harris and his family live in an interesting house. It’s an eco home. Eco homes won’t use up the planet’s resources or produce dangerous gases because they don’t 41 fossil fuels (化石燃料) like coal or oil.
The eco home is in a hill in Wales, UK. It looks like a house in a film. Half of the house is underground. Martin and his family started to build the house in March and moved in at the end of July. The house didn’t 42 much, for it has stone and mud walls and it has a skylight in the roof. There are solar panels (太阳能电池板) on the roof to make electricity for the lights, CD player and computer. The family gets water from a spring and they burn wood to heat the house.
Martin and his wife, Lara, were working in a forest when they decided to build their eco home. At first, they just wanted somewhere to live while they were working, and a 43 house would work in a way. At the same time, they wanted to live 44 for their old house in the town was the same as everyone else’s house. They also liked the idea of living close to 45 . Now they don’t want to live anywhere else. Martin’s family loves their home because it helps the planet and it looks amazing. They think that eco homes are a great idea for everyone.
In fact, if you’re planning to move to Wales or already live there, you’ll find it 46 to build such eco homes because of the country’s special “One Wales: One Planet” housing plan. It makes Wales an ideal city for interested people.
41．A．carry B．produce C．waste D．use
42．A．cost B．weigh C．contain D．receive
43．A．comfortable B．modern C．huge D．basic
44．A．politely B．personally C．differently D．probably
45．A．nature B．life C．human D．environment
46．A．free B．convenient C．difficult D．impossible
先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。
Today, I am very happy to have a meeting with you. At the meeting we will talk about the 47 we have these days. We all know the problems of 48 and the objects falling from windows are getting worse. We have 49 lots of letters about such problems. So 50 is time for us to look for possible ways to work out these problems.
Some dog-owners don’t 51 their dogs well enough, and they let their dogs make a mess on the roads and in gardens. This makes the environment 52 . I would like to tell the dog-owners 53 their behavior is too bad. And at the same time they 54 people feel unhappy. We should keep the environment 55 .
It is reported that some people 56 rubbish out of the windows. It is dangerous because falling objects 57 hurt others. It is against the law. We should put up a notice to teach people not to do so. If it is found, we will record the 58 and addresses of those people who throw objects. Then, a warning will be given and 59 will be punished by law.
A safe and comfortable living environment is important to us. 60 we try our best to care for our community, it will be a good place to 61 in. Thank you for your coming.
47．A．lessons B．problems C．classes D．films
48．A．dogs B．birds C．cats D．snakes
49．A．made B．opened C．received D．invented
50．A．that B．it C．this D．here
51．A．look after B．take away C．take out D．take off
52．A．noisy B．quiet C．tidy D．dirty
53．A．what B．that C．where D．when
54．A．stop B．help C．tell D．make
55．A．clean B．important C．useful D．famous
56．A．pull B．put C．throw D．take
57．A．may B．need C．have to D．should
58．A．jobs B．ages C．hobbies D．names
59．A．we B．you C．they D．he
60．A．If B．Because C．Before D．Unless
61．A．study B．live C．work D．teach
先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。
We are lucky to live in a rich country where we have many things. However, most of us usually 62 some things.
Electricity is one thing that we waste 63 . Lights, TVs, 64 and other things are often kept on even when no one is using them. We should turn them off when we do not need them. It 65 less than a second to do it. Anyhow, not wasting electricity saves money, because we do not have to 66 the electricity we do not use.
The second thing that we often waste is water. Fresh water is precious (宝贵的), 67 it shouldn’t be wasted. It is only a simple matter of turning off a tap. I am sure 68 can do this easily if he wants to.
69 big waste is food. My mother 70 cook so much food that much of it was thrown away. I told her we had wasted so much 71 . She thought I was right and now cooks 72 what we can eat.
It is not 73 to be wasteful. I find there is a simple 74 of not wasting things. That is to use only what we 75 . Do not touch what we do not need. 76 this way we can stop being wasteful.
62．A．use B．wash C．waste D．forget
63．A．little B．most C．few D．least
64．A．radios B．apples C．bikes D．doors
65．A．brings B．costs C．keeps D．takes
66．A．afford B．save C．pay for D．care for
67．A．though B．because C．so D．but
68．A．nobody B．something C．everybody D．nothing
69．A．Others B．Other C．Another D．The other
70．A．planned to B．used to C．was able to D．was afraid to
71．A．electricity B．water C．food D．money
72．A．mainly B．only C．mostly D．specially
73．A．right B．fine C．bad D．necessary
74．A．way B．thing C．plan D．project
75．A．buy B．need C．bring D．get
76．A．On B．In C．For D．At
A thousand years ago, Hong Kong was covered by a thick forest. As more 77 more people came to live in Hong Kong, these trees were cut down and burnt. Now there is 78 forest left, though there are still some small areas covered in trees. We call these woods. Elephants, tigers and many 79 animals were living in the thick forest. When people came to live in Hong Kong, the 80 began to die out. Early 81 grew rice and kept pigs and chickens in the valleys. They cut down the trees and burnt them. They needed fire to keep themselves 82 in winter, to cook their food and to keep away the 83 animals. Elephants quickly disappeared because there was not enough food for them. So did most of the wolves and tigers. Monkeys and many other animals soon 84 in the same way.
You might think that there are no longer any animals in Hong Kong except in the 85 . But there are still about 36 different animals 86 there. One of the most interesting of Hong Kong’s animals is the barking deer. These are beautiful little animals 87 a rich brown coat and a white patch (补丁) under the tail. They look like deer but they are much smaller. They are 88 than two feet high. They make a noise rather 89 a dog barking. In Hong Kong the barking deer has only a real enemy (敌人)—men. People hunt these little animals 90 it is illegal (违法的). There are now not many barking deer 91 . So it is important for people to protect wild animals.
77．A．at B．or C．and D．on
78．A．many B．a few C．no D．not
79．A．other B．others C．the other D．another
80．A．people B．animals C．water D．things
81．A．police B．teachers C．workers D．farmers
82．A．warm B．cool C．heat D．cold
83．A．dangerous B．friendly C．cute D．ugly
84．A．lived B．died C．came D．left
85．A．park B．zoos C．garden D．home
86．A．live B．to live C．lived D．living
87．A．have B．without C．with D．get
88．A．less B．little C．more D．shorter
89．A．as B．look like C．like D．because
90．A．so B．though C．because D．but
91．A．late B．left C．more D．less
Most polar bears (北极熊) could disappear by the end of the century because of global warming, scientists say.
According to a study in Nature Climate (气候) Change, the number of most polar bears will 92 rapidly (快速地) by 2080. There are two reasons. One is that the sea ice is melting (融化). Polar bears catch seals (海豹) to eat on the ice. 93 ice, they have to stay on land. But there is no 94 food on land to support so many polar bears. The animals could die from hunger. The other reason is that mother bears may not be fat enough to 95 milk for their babies, so some bears could stop having babies.
Polar bears are 96 land animals that eat meat on the planet. They help control other kinds of animals. Losing them would break the balance of their living place.
The Arctic is the 97 to about 25,000 polar bears. Arctic sea ice usually melts in spring and summer, then grows in winter. But now, the 98 is taking longer to grow back. Scientists say the Arctic is warming twice as fast as the rest of the planet.
The study also shows 99 it is possible to slow Arctic melting. Greenhouse gases (温室气体) could lead to climate change. In order to avoid creating greenhouse gases, the world should try to stop burning coal and riding in cars.
Saving the bears is 100 us. Holland, one of the writers of the study, says, “I believe there is hope, but humans need to act 101 to make that hope come true.” Let’s take action to protect our earth and save polar bears.
92．A．develop B．fall C．rise D．improve
93．A．Through B．Across C．Without D．Except
94．A．enough B．good C．sweet D．delicious
95．A．protect B．progress C．prepare D．produce(生产)
96．A．the largest B．the loveliest C．the simplest D．the luckiest
97．A．room B．family C．house D．home
98．A．sea B．ice C．plant D．animal
99．A．if B．when C．that D．whether
100．A．up to B．hard on C．good with D．thankful to
101．A．widely B．clearly C．quickly D．quietly
Recently, Carrie and her friends Jenna and Sophie planned a community project to help clear the environment.
The 102 came to them one day as they were walking home through the park. They noticed that there was a lot of litter on the grass that people had 103 . They thought that it looked really 104 and untidy, so they wanted to clean it up.
Then they decided to plan a community “clear-up” day. They asked local people to come and help them 105 all the rubbish from the park. They chose the first day of May, 106 it was a national holiday, which meant that most people would have free time to help them. Then they decided to provide rubbish bags and gloves for the 107 .
Finally, they designed(设计) some posters to advertise(宣传) the clear-up day and printed out some to 108 in their school and around the park itself.
On the day of the clear-up, more than 80 volunteers turned up to 109 the litter from the park. Some of the volunteers were from their school and others from the local community. It was a very 110 day and the park became a clean and beautiful one. And more 111 , they created a comfortable environment with their efforts.
102．A．reason B．choice C．truth D．idea
103．A．bought B．raised C．dropped D．saved
104．A．quiet B．dirty C．dark D．empty
105．A．give up B．clear up C．cut up D．put up
106．A．if B．before C．so D．because
107．A．volunteers B．students C．players D．teachers
108．A．put in B．put up C．put out D．put off
109．A．break B．spread C．receive D．collect
110．A．boring B．exciting C．bored D．excited
111．A．seriously B．differently C．importantly D．carefully
April 22 is Earth Day. It’s a day to remind us to 112 our planet. Earth faces a lot of problems. What are they What can we do to help
We call Earth our “mother”. If Earth is really a mother, she must be very sick. She has a lot of 113 to deal with.
Global warming (全球变暖) is a very big problem. It makes the planet hot and 114 the climate (气候). It also makes the sea levels 115 . 116 the sea level goes on rising, the Maldives, St Petersburg, Russia, and Bangkok, Thailand, may disappear under 117 in just a few dozen years.
118 serious problem is water pollution. We can only use 3 percent of Earth’s water. But people throw trash and pour 119 water into rivers and seas. A 2017 study shows that about 884 million people don’t have clean water to drink.
Besides, humans are 120 natural resources. According to a report from BP (英国石油公司), there will be 121 coal on Earth by 2158. Oil will dry up much sooner — by 2050.
112．A．ask about B．come up with C．put up with D．care about
113．A．lives B．possibilities C．problems D．ways
114．A．changes B．follows C．builds D．improves
115．A．to rise B．rising C．rise D．rose
116．A．But B．If C．Though D．Before
117．A．water B．control C．fire D．stone
118．A．One B．Some C．Other D．Another
119．A．dirty . B．cold C．fresh D．clean
120．A．waking up B．using up C．putting up D．breaking up
121．A．enough B．a lot of C．no D．any
I can’t remember when I started collecting litter. But it was when I got tired of 122 litter nearby that I realized no one else was going to pick it up.
I live near a forest in Ohio, America. I can walk there 123 three minutes. I used to love going there to play with my dog. But one day there was 124 much litter there that I became very unhappy. I decided to clean up the forest, and I wanted to 125 happy when I went there again. I made my first trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes 126 I started to pick up litter, my bag was full! There were cans, bottles, broken glass and newspapers in it.
I 127 to the forest four times a year to pick up litter. I often stay there for three hours. It makes me feel 128 to do something for the environment. After each trip, I look through all the liter that I’ve collected. If 129 of it is recyclable（可回收的）, I’ll keep it. I can’t understand why people drop litter. But I will keep on picking it up 130 they stop dropping it. I know I am only doing a small bit 131 the earth, but I still think it is important.
122．A．dropping B．throwing C．seeing D．cleaning
123．A．after B．for C．with D．in
124．A．so B．very C．such D．too
125．A．make B．look C．feel D．find
126．A．after B．later C．before D．of
127．A．had gone B．have gone C．will go D．go
128．A．tired B．great C．interesting D．sad
129．A．many B．few C．any D．much
130．A．after B．until C．as soon as D．when
131．A．helped B．help C．to help D．helping
A theme park in France set up a special and environmentally-friendly（保护生态环境的）way of keeping its ground free of trash. It 132 and trained six clever crows to pick up trash and keep the park clean. Crows are a kind of 133 and are about 47cm high. The clever birds will work for Puy du Fou theme park in the west of France. Workers 134 them to pick up cigarette ends, paper and other things people 135 on the ground. The birds pick up the trash and put it into a special rubbish bin, and then workers give out some bird 136 as a prize. The more trash the birds put on the rubbish bin, the more food they get.
The head of the theme park, Nicolas de Villiers, explained the reason 137 they use the birds to the reporters. He said there were several reasons for using crows. He said, “The goal is not to clean up, because the visitors are usually 138 to keep things clean, but also to show that nature itself can teach us to take care of the 139 .” Crows are clever birds. Some biologists say they are as 140 as a seven-year-old child. Mr. De Villiers said, “In a supportive situation, they like to 141 with humans and set up a good relationship.” The crows are speedy workers and can fill a rubbish bin with rubbish in less than 45 minutes.”
132．A．found B．raised C．borrowed D．watched
133．A．birds B．dogs C．cats D．cows
134．A．offered B．refused C．trained D．provided
135．A．put B．get C．throw D．add
136．A．toys B．clothes C．drink D．food
137．A．why B．when C．how D．where
138．A．thankful B．careful C．typical D．disabled
139．A．friendship B．neighborhood C．development D．environment
140．A．smart B．healthy C．strong D．heavy
141．A．share B．communicate C．argue D．fight
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参考答案：
1．A 2．C 3．B 4．D 5．A 6．B 7．C 8．D 9．A 10．B
【导语】本文讲述了作者从小住在Jacks Fork河的旁边，作者的祖父母成立了一个保护该河的俱乐部，受其影响，作者后来也参与到保护该河的志愿活动中。
1．句意：在我出生之前，我的祖父母决定帮助保持河流清洁。
keep保持；describe描述；paint涂颜料；find发现。根据“…the river clean”可知，此处指“保持河流清洁”。故选A。
2．句意：但我更喜欢它的另一个名字——杰克福克河鼠！
plan计划；program程序；name名字；colour颜色。根据“the Jacks Fork River Rats”可知，这是它的另一个名字。故选C。
3．句意：我们的俱乐部努力确保水对鱼和人来说是干净和健康的。
thirsty渴的；healthy健康的；hungry饿的；full满的。根据“Our club tries to make sure the water is clean and…”可知，此处指“确保河流是干净的和健康的”。故选B。
4．句意：捡垃圾就像寻宝。
water水；flowers花；fish鱼；rubbish垃圾。根据“My friends and I can always find plastic bags, empty bottles, cans, paper, and many other things by the river.”可知，此处指“捡垃圾”。故选D。
5．句意：以前这里的垃圾甚至更多。
even more甚至更多；much less少得多；many more更多（修饰可数名词复数）；far less远不及。根据“There used to be…rubbish here. One weekend, my grandparents picked up 6 tons of rubbish.”可知，以前这里的垃圾甚至更多，rubbish为不可数名词，用even more修饰。故选A。
6．句意：这相当于一头大象的重量。
grows成长；weighs称重；seems看起来；has有。根据“6 tons of rubbish”可知，这相当于一头大象的重量。故选B。
7．句意：所以河鼠教那些在河边放松的人把垃圾带走，而不是扔进河里。
because of因为；by通过；instead of而不是；while当……的时候。根据“take rubbish with them…throwing it into the river”可知，河鼠教人们把垃圾带走，而不是扔进河里。故选C。
8．句意：我最喜欢的事情是寻找水虫。
put away收起；tidy up整理；live on继续存在；look for寻找。根据“My favourite thing is to…waterbugs”可知，作者最喜欢的事是寻找水虫。故选D。
9．句意：有些虫子不在乎水有多脏，但其他虫子只有在水干净的时候才能在这里生活。
how怎样；what什么；why为什么；when当……的时候。根据“Some bugs don’t care…dirty the water is,”可知，有些虫子不在乎水有多脏，how符合题意。故选A。
10．句意：如果我们能找到许多需要干净水的虫子，我们就会知道这条河对鱼和我们来说是足够干净的。
Since自从；If如果；Before在……之前；So因此。根据“…we can find lots of bugs that need clean water,”可知，此处是条件状语从句，应该用if引导。故选B。
11．C 12．A 13．C 14．C 15．B 16．D 17．A 18．C 19．D 20．B 21．A 22．B 23．D 24．C 25．A
【导语】本文主要介绍了一位61岁的女性徐海鸥，她致力于环境保护工作，并在广西北海创建了自己的非营利社会组织。她和她的团队参与了多种志愿活动，包括清洁海滩、保护候鸟和循环利用厨余垃圾。2008年，她的组织还启动了一个海洋生物保护项目，通过各种活动让人们了解和参与海洋生物的保护。徐海鸥强调环境保护的重要性，并希望更多人加入这项工作。
11．句意：61岁的徐海鸥女士就是其中之一。
him他；her她的；them他们；it它。根据“There are many volunteers”可知，此处指的是志愿者之一，因此此处用them。故选C。
12．句意：徐大半辈子都在广西北海从事环保工作。
doing做，从事；fighting打架；going into进入；picking挑选。根据“…environmental protection work in Beihai”可知，她从事这样的一项工作。故选A。
13．句意：在空闲时间，她积极参加志愿者活动，如清洁海滩、帮助无家可归的动物和回收厨余垃圾。
amazing令人惊讶的；local当地的；active积极的；poor贫穷的。根据“volunteer activities”以及结合上下文可知，她积极参加志愿者活动。故选C。
14．句意：在空闲时间，她积极参加志愿者活动，如清洁海滩、帮助无家可归的动物和回收厨余垃圾。
for example例如，列举同类事物中的一个；in place在场；such as例如，列举同类事物中的多个；so much for不过如此。根据“cleaning beaches, helping homeless animals, and recycling（回收） kitchen waste.”可知，此处这些志愿者活动是多个进行举例的，因此用such as。故选C。
15．句意：2004年，徐成立了自己的环保组织。
gave up放弃；set up建立；picked up拾起；got up起床。根据“…her own organization（组织） to protect the environment”可知，此处指的是“她成立了自己的组织”。故选B。
16．句意：当时，她的组织是北海唯一提供志愿服务的非营利组织，它组织了各种各样的志愿活动。
sending送；copying复制；refusing拒绝；offering提供。根据“volunteer work”以及“non-profit (非营利的) organization”可知，此处指的是“提供志愿者服务”。故选D。
17．句意：当时，她的组织是北海唯一提供志愿服务的非营利组织，它组织了各种各样的志愿活动。
organized组织；repaired修理；missed丢失；carried携带。根据“…all kinds of volunteer activities.”以及结合上文可知，此处指的是“组织了很多的志愿者活动”。故选A。
18．句意：2008年，该组织启动了一项海洋动物保护计划。
wasted浪费；returned回到；started开始；moved移动。根据“In 2008, the organization…a sea animals protection program (海洋动物保护项目)”可知，这个项目是在2008年启动的。故选C。
19．句意：徐和团队的其他成员组织了许多志愿者活动。
a meter of一米；a pair of一双；a piece of一片；a lot of很多。根据“volunteer activities”可知，此处指的是“很多的志愿者活动”，因此应该用a lot of修饰。故选D。
20．句意：人们可以在这些活动中了解海洋动物。
look up查阅；learn about了解；try out试用；get on取得进展。根据“People can also learn a lot about…”可知，通过这样的活动，人们可以了解一些海洋动物。故选B。
21．句意：人们也可以学到很多关于保护动物的重要性。
importance重要性；silence沉默；voice声音；independence独立。根据“protecting animals”以及结合上文可知，此处指的是“保护动物的重要性”。故选A。
22．句意：保护海洋动物对徐和她的队友来说都很重要。
classmates同学；teammates队友；relatives亲戚；visitors参观者。根据“Xu and the other members of the team”可知，此处指的是“她和她的队友”。故选B。
23．句意：徐团队在北海的辛勤工作是有意义的。
healthy健康的；old老的；expensive昂贵的；meaningful有意义的。根据“The hard work of Xu’s team in Beihai is…”可知，这项志愿者工作是十分有意义的。故选D。
24．句意：做志愿者工作非常重要，因为它会带来很大的影响。
mess凌乱；mistake错误；difference不同；decision决定。根据“Doing volunteer work is very important, because it makes a big…”可知，此处指的是“志愿者工作能带来很大的影响”，make a big difference意为“做出很大的影响”，固定词组。故选C。
25．句意：保护环境是一项非常艰巨的工作，不是一两个人就能完成的。
by通过；at在；about关于；from来自。根据“be done”可知，此处用被动语态，by表示被动。故选A。
26．C 27．B 28．D 29．C 30．B 31．A 32．D 33．C 34．A 35．D 36．D 37．B 38．C 39．C 40．D
【导语】本文介绍了罗伯特带领越来越多人加入捡垃圾行列中的故事。
26．句意：罗伯特住在安静的乡下，喜欢在外面玩耍。
noisy喧闹的；busy繁忙的；quiet安静的；ugly丑陋的。根据下文“Growing up in the peaceful countryside”及常识可知，乡下是安静的。故选C。
27．句意：罗伯特在宁静的乡村长大，与大自然有着深厚的联系。
cities城市；nature自然；waste浪费；factories工厂。根据“Growing up in the peaceful countryside”可知，此处指的是大自然。故选B。
28．句意：罗伯特真的很喜欢这片土地，并想保护它。
prepare准备；provide提供；practise练习；protect保护。根据“Robert really liked the land”可知，是指很想保护自己的喜欢的地方。故选D。
29．句意：一天，罗伯特看到河里的垃圾，这让他很担心。
bored无聊的；relaxed放松的；worried担心的；happy开心的。根据“Robert saw trash (垃圾) in a river”可知，看到河里有垃圾，应该是感到担心。故选C。
30．句意：虽然他才上三年级，但他组织了一个清理垃圾的小组。
Because因为；Though虽然；Until直到；If如果。根据“...he was only in Grade 3, he started a group...”可知，前后是让步关系，因此用Though引导让步状语从句。故选B。
31．句意：虽然他才上三年级，但他组织了一个清理垃圾的小组。
clean up清理；open up开放；set up建立；put up张贴。根据上文“Robert saw trash (垃圾) in a river”可知，此处是指清理河里的垃圾。故选A。
32．句意：即使在很小的时候，罗伯特就知道保持环境清洁和健康的重要性。
keep保持，动词原形；to keep动词不定式；kept动词过去式；keeping动名词/现在分词。of是介词，其后跟动名词形式。故选D。
33．句意：但对罗伯特来说，成为一个团队的领导者并不容易。
hard困难的；important重要的；easy容易的；unable不能的。根据下文“didn’t like talking in front of people.”可知，是指成为一个团体的领袖对罗伯特来说并不容易。故选C。
34．句意：他有点害羞，不喜欢在人前说话。
shy害羞的；polite礼貌的；brave勇敢的；patient耐心的。根据“didn’t like talking in front of people”可知，是指他有点害羞。故选A。
35．句意：在他妈妈的支持下，他妈妈鼓励他，帮助他练习，罗伯特慢慢地变得更擅长说话了。
communication交流；business生意；passport护照；support支持。根据“who encouraged him and helped him practice”可知，他的母亲很支持他。故选D。
36．句意：在他妈妈的支持下，他妈妈鼓励他，帮助他练习，罗伯特慢慢地变得更擅长说话了。
good好的，原级；best最好的，最高级；worse更糟糕的，比较级；better更好的，比较级。根据上文“He was a bit shy and didn’t like talking in front of people.”及“who encouraged him and helped him practice, Robert slowly got…at speaking up.”可知，罗伯特的表达相较于之前慢慢变得更好了，应用比较级形式。故选D。
37．句意：我知道我必须帮忙，当你真的在乎时，没有什么能阻止你。
anything任何事；nothing没有什么；everything每件事；something某事。根据“when you really care, ...will stop you”可知， 此处在乎一件事时就没有什么可以阻止。故选B。
38．句意：现在，作为一名大学生，罗伯特仍然想着他美丽的乡村，以及如何为他未来的孩子保持这种状态。
to向；with和；as作为；for为了。根据“...a college student”可知，此处指的是“作为一名大学生”，因此用介词as。故选C。
39．句意：现在，作为一名大学生，罗伯特仍然想着他美丽的乡村，以及如何为他未来的孩子保持这种状态。
knows about了解；dreams about梦想；thinks about考虑；hears about听说。根据下文“I want them to run through the fields and climb trees, just like I did.”可知，他一直为美丽的乡村着想。故选C。
40．句意：我想让他们看到一个比以前更美丽的乡村。
beautiful美丽的，形容词；beautifully美丽地，副词；more beautifully更美丽地，副词比较级；more beautiful更美丽的，形容词比较级。修饰名词countryside应用形容词，排除选项B、C；根据“than before”可知，应用比较级形式。故选D。
41．D 42．A 43．D 44．C 45．A 46．B
【导语】本文是一篇记叙文。文章主要讲述了马丁·哈里斯和他的家人建造生态家园的故事。
41．句意：生态住宅不会耗尽地球的资源，也不会产生有害气体，因为它们不使用煤炭或石油等化石燃料。
carry携带；produce生产；waste浪费；use使用。根据上文“Eco homes won’t use up the planet’s resources or produce dangerous gases”可知，生态家园不使用煤或石油等化石燃料。故选D。
42．句意：这所房子花不了多少钱，因为它有石墙和泥墙，屋顶上有一个天窗。
cost花费；weigh称……的重量；contain包含；receive接收。根据下文“for it has stone and mud walls and it has a skylight in the roof”可知，房子没花多少钱。故选A。
43．句意：起初，他们只是想在工作的时候有个地方住，在某种程度上，一个基本的房子就可以了。
comfortable舒服的；modern现代的；huge巨大的；basic基本的。根据上文“At first, they just wanted somewhere to live while they were working,”可知，此处是指他们只需要一个简单的地方来居住，以便在工作期间有个安身之处，房子不需要太过豪华或复杂，满足基本的居住需求即可。故选D。
44．句意：同时，他们想过一种不一样的生活，因为他们在镇上的老房子和其他人的房子一样。
politely礼貌地；personally个人地；differently不同地；probably可能地。根据下文“for their old house in the town was the same as everyone else’s house”可知，此处是指他们想住得不一样。故选C。
45．句意：他们也喜欢亲近自然的生活方式。
nature自然；life生活；human人类；environment环境。根据第一段“Martin Harris and his family live in an interesting house. It’s an eco home.”可知，此处是指他们想亲近自然。故选A。
46．句意：事实上，如果你打算搬到威尔士或已经住在那里，你会发现建造这样的生态住宅很方便，因为该国特别的“一个威尔士：一个星球”住房计划。
free免费的；convenient方便的；difficult困难的；impossible不可能的。根据下文“It makes Wales an ideal city for interested people.”可知，此处是指在威尔士建造生态住宅是很方便的。故选B。
47．B 48．A 49．C 50．B 51．A 52．D 53．B 54．D 55．A 56．C 57．A 58．D 59．C 60．A 61．B
【导语】本文主要呼吁居民解决狗与高空抛物的问题。
47．句意：在这次会议上，我们将讨论我们最近遇到的问题。
lessons课；problems问题；classes课；films电影。根据“We all know the problems of…”可知，此处开会要讨论一些问题。故选B。
48．句意：我们都知道，狗的问题和窗外坠物的问题越来越严重。
dogs狗；birds鸟；cats猫；snakes蛇。根据“Some dog-owners don’t look after their dogs well enough…”可知，后文提到要处理与狗相关的问题。故选A。
49．句意：我们收到了很多关于这些问题的信件。
made使，让；opened打开；received收到；invented发明。短语receive letters意为“收到信件”，receive“收到”符合此处语境。故选C。
50．句意：因此，现在是我们寻找解决这些问题的可行方法的时候了。
that那个；it它；this这个；here这里。根据“So…is time for us to look for possible ways to work out these problems.”可知，该句为it is time for sb. to do sth.“到某人该做某事的时候了”，固定句型。故选B。
51．句意：有些狗主人没有很好地照顾他们的狗，任由他们的狗在路上和花园里弄得乱七八糟。
look after照顾；take away拿走；take out去除；take off起飞。根据“…and they let their dogs make a mess on the roads and in gardens.”可知，此处指狗主人没有照顾、看管好狗。故选A。
52．句意：这使环境变得肮脏。
noisy吵闹的；quiet安静的；tidy整洁的；dirty脏的。根据“…and they let their dogs make a mess on the roads and in gardens.”可知，狗狗把路和花园弄乱，使环境变脏。故选D。
53．句意：我想告诉那些养狗的人，他们的行为太恶劣了。
what什么；that那个；where哪里；when什么时候。根据“I would like to tell the dog-owners…their behavior is too bad.”可知，该句为宾语从句，从句为陈述句，应用that引导。故选B。
54．句意：同时，他们也让人们感到不快。
stop停止；help帮助；tell告诉；make制作。此处考查动词短语make sb. do sth.，意思是“使某人……”。故选D。
55．句意：我们应该保持环境清洁。
clean干净的；important重要的；useful有用的；famous著名的。根据“We should keep the environment…”可知，我们应保持环境干净整洁。故选A。
56．句意：据报道，有些人将垃圾扔出窗外。
pull拉；put放；throw扔；take带走。根据“…the objects falling from windows are getting worse.”可知，前文提到高空抛物问题，短语throw rubbish意思是“扔垃圾”，此处应指将垃圾扔出窗外。故选C。
57．句意：这是很危险的，因为掉落的物品可能会伤害到他人。
may可能；need需要；have to必须，不得不；should应该。根据“It is dangerous because falling objects…hurt others.”可知，此处表示一种推测，应用may。故选A。
58．句意：如果发现这种情况，我们会记录扔东西的人的姓名和地址。
jobs工作，职业；ages年龄；hobbies爱好；names名字。根据“If it is found, we will record the…and addresses of those people who throw objects.”可知，此处应指高空抛物者的名字会被记录。故选D。
59．句意：然后，对他们进行警告，并依法惩处。
we我们；you你，你们；they他们；he他。根据“If it is found, we will record the names and addresses of those people who throw objects. Then, a warning will be given and…will be punished by law.”可知，此处应指被记录名字的高空抛物者会被依法惩罚，用第三人称复数they指代。故选C。
60．句意：如果我们尽最大努力爱护我们的社区，它就会成为一个美好的居住环境。
If如果；Because因为；Before在……之前；Unless除非，如果不。根据“…we try our best to care for our community, it will be a good place to…”可知，爱护社区应是美好居住环境的条件，此处为if引导的条件状语从句。故选A。
61．句意：如果我们尽最大努力爱护我们的社区，它就会成为一个美好的居住环境。
study学习；live生活；work工作；teach教。根据“it will be a good place to…”可知，此处应指居住、生活的地方变得美好。故选B。
62．C 63．B 64．A 65．D 66．C 67．C 68．C 69．C 70．B 71．C 72．B 73．A 74．A 75．B 76．B
【导语】本文主要介绍了三种浪费资源的现象，并建议人们只使用我们需要的东西，这样就可以避免浪费。
62．句意：然而，我们大多数人通常会浪费一些东西。
use使用；wash洗；waste浪费；forget忘记。根据“Electricity is one thing that we waste ...”可知会浪费一些东西。故选C。
63．句意：电是我们最浪费的东西之一。
little极少；most最多；few极少；least最少。根据“...and other things are often kept on even when no one is using them”可知此处指浪费最多的东西。故选B。
64．句意：灯、电视、收音机和其他东西即使没人用也经常开着。
radios收音机；apples苹果；bikes自行车；doors门。根据“Lights, TVs”可知此处是电器。故选A。
65．句意：它只需要不到一秒钟的时间。
brings带来；costs花费；keeps保持；takes花费。it takes time to do sth.“做某事花费时间”。故选D。
66．句意：不管怎样，不浪费电可以省钱，因为我们不用为不使用的电付费。
afford负担得起；save节省；pay for支付；care for关心。根据“Anyhow, not wasting electricity saves money, because we do not have to ... the electricity we do not use.”可知不是用的电就不必付费，这样能省钱。故选C。
67．句意：淡水很珍贵，所以不应该浪费。
though尽管；because因为；so因此；but但是。句子是前因后果，用so连接表因果关系的并列句。故选C。
68．句意：我相信每个人都可以很容易地做到这一点，如果他想。
nobody没人；something某物；everybody每个人；nothing没有人什么。根据“I am sure ... can do this easily if he wants to.”可知只要愿意，每个人都能做到。故选C。
69．句意：另一大浪费是食物。
Others其他的人或物；Other其他的，后接名词复数；Another另一个的；The other两者中的另一个。此处表示泛指的另一大浪费，用Another。故选C。
70．句意：我母亲过去常常做很多食物，以至于很多都被扔掉了。
planned to计划；used to过去常常；was able to能够；was afraid to害怕。根据“She thought I was right and now cooks ... what we can eat.”可知过去常常做很多食物。故选B。
71．句意：我告诉她我们浪费了太多食物。
electricity电；water水；food食物；money金钱。根据“My mother ... cook so much food that much of it was thrown away.”可知浪费了太多食物。故选C。
72．句意：她认为我是对的，现在只做我们能吃的东西。
mainly主要地；only只；mostly大部分地；specially特别地。根据“She thought I was right and now cooks ... what we can eat.”可知只做能吃掉的东西。故选B。
73．句意：浪费是不对的。
right对的；fine好的；bad坏的；necessary必要的。根据“to be wasteful”结合常识可知浪费是不对的。故选A。
74．句意：我发现有一个不浪费东西的简单方法。
way方法；thing事情；plan计划；project项目。根据“That is to use only what we ...”可知介绍不浪费的方法。故选A。
75．句意：那就是只使用我们需要的东西。
buy买；need需要；bring带来；get得到。根据“Do not touch what we do not need.”可知只用需要的东西。故选B。
76．句意：这样我们就可以停止浪费。
On在……上面；In用；For为了；At在。此处用in this way表示“以这种方式，这样”。故选B。
77．C 78．C 79．A 80．B 81．D 82．A 83．A 84．B 85．B 86．D 87．C 88．A 89．C 90．B 91．B
【导语】本文介绍了1000多年前，香港被茂密的森林覆盖着，生态平衡。但随着人们的到来，树木被砍伐了，野生动物消失了，就连最有趣的赤麂也为数不多了，由此保护环境是多么重要啊。
77．句意：随着越来越多的人在香港居住，这些树被砍倒烧毁了。
at在；or或者；and并且；on在……上。more and more“越来越……”。故选C。
78．句意：现在没有森林，尽管还有一些小区域被树木覆盖着。
many很多；a few几个；no没有；not不。根据“though there are still some small areas covered...”可知，尽管仍有一些小面积的区域被树木覆盖，但不能称之为树林，可知已经没有森林了，forest为名词，用no表示否定。故选C。
79．句意：大象、老虎和许多其他的动物生活在茂密的森林里。
other其他的，后接复数名词；others其余的（人或物），指代剩余的部分；the other两者中的另一个；another不确定数目的另一个。根据“Elephants, tigers and many...animals...”可知，这里指“其他的”，且空格后面是复数名词animals，所以应该用other。故选A。
80．句意：当人们来香港生活时，动物们开始灭绝。
people人们；animals动物；water水；things东西。根据上文“Elephants, tigers and many...animals...”可知此处指动物逐渐消失。故选B。
81．句意：早期的农民在山谷里种植水稻，养猪养鸡。
police警察；teachers老师；workers工人；farmers农民。根据“grew rice and kept pigs and chickens in the valleys.”可知，农民在山谷里种植水稻，养猪养鸡。故选D。
82．句意：他们在冬天需要生火来取暖、烹煮食物和隔离危险的动物。
warm温暖的；cool凉爽的；heat动词，使变暖；cold寒冷的。根据“They needed fire to keep themselves...in winter...”可知，他们在冬天需要生火来取暖，keep sb.+adj.表示“使某人保持一个状态”，故选A。
83．句意：他们在冬天需要生火来取暖、烹煮食物和隔离危险的动物。
dangerous危险的；friendly友好的；cute可爱的；ugly丑陋的。根据“keep away”可知，他们需要阻止那些危险的动物靠近，故选A。
84．句意：猴子和许多其他动物很快就以同样的方式死去。
lived生活；died死；came来；left离开。根据“Elephants quickly disappeared because...Monkeys and many other animals soon...in the same way.”可知，猴子和许多其他动物和大象一样，因为没有食物而死去。故选B。
85．句意：你可能会认为在香港已经没有动物了，除了在动物园。
park公园；zoos动物园；garden公园；home家。根据“You might think that there are no longer any animals in Hong Kong...”可知，香港的野外可能没有野生动物了，推测句意：你可能会认为，除了在动物园里，香港不再有动物了。故选B。
86．句意：但那里仍然生存着大约36种不同的动物。
live生活，动词原形；to live生活，动词不定式；lived生活，动词过去式；living生活，现在分词或动名词。根据“But there are still about 36 different animals...there.”可知，这里考查there+be+sb.+doing sth.，主语animals与live为主动关系，因此用现在分词修饰名词animals。故选D。
87．句意：这些都是漂亮的小动物，有着浓密的棕色皮毛和尾巴下面的白色斑块。
have动词，有；without介词，没有；with介词，有；get动词，得到。根据“These are beautiful little animals...a rich brown coat and a white patch...”结构可知用介词短语with a rich brown coat作后置定语，表示“有着……”。故选C。
88．句意：它们不到两英尺高。
less低于，little的比较级；little少的，形容词原级；more更多；shorter更短的。根据“they look like deer but they are much smaller...People hunt these little animals...”可知，它们虽然看起来像鹿，但是它们更小,可知，用little的比较级less。故选A。
89．句意：他们发出一种像狗叫一样的声音。
as作为；look like看起来像；like像；because因为。根据“They make a noise rather...a dog barking.”可知，此处用like表示“似的，有点像”，把那个声音和狗叫的声音进行了比较。故选C。
90．句意：人们捕猎这些小动物，尽管这是非法的。
so所以，表因果；though尽管，表转折；because因为，表因果；but但是，表转折。根据“People hunt these little animals...it is illegal (违法的).”可知，这里用though引导让步状语从句，表转折。故选B。
91．句意：现在已经没有多少赤麂了。
late迟到的；left剩余的；more更多；less更少。根据“There are now not many barking deer...”可知，这里用left表示“剩余的”，过去分词修饰名词barking deer。故选B。
92．B 93．C 94．A 95．D 96．A 97．D 98．B 99．C 100．A 101．C
【导语】本文介绍了北极熊所面临的危险情况，造成这种情况的原因以及解决办法。
92．句意：根据《自然气候变化》上的一项研究，到2080年，大多数北极熊的数量将迅速下降。
develop培养；fall下降；rise增长，上升；improve提高。根据“Most polar bears (北极熊) could disappear by the end of the century because of global warming, scientists say.”可知，因为全球变暖，北极熊的数量是成下降的趋势，故选B。
93．句意：没有冰，它们必须要待在陆地上。
Through通过（从内部穿过）；Across穿过（从外部穿过）；Without没有；Except除了。根据“Polar bears catch seals (海豹) to eat on the ice”可知，它们要在冰上捕捉海豹，没有了冰它们就要待在陆地上，故选C。
94．句意：但陆地上没有足够的食物养活这么多熊。
enough足够的；good好的；sweet甜美的；delicious美味的。根据“The animals could die from hunger”可知，并没有足够的食物，故选A。
95．句意：另一个原因是熊妈妈可能不够胖，无法为宝宝产奶。
protect保护；progress进步；prepare准备；produce生产。根据“mother bears may not be fat enough to … milk for their babies”可知，熊妈妈无法为宝宝产奶，故选D。
96．句意：北极熊是地球上最大的陆地食肉动物。
the largest最大的；the loveliest最可爱的；the simplest最简单的；the luckiest最幸运的。根据“Polar bears are … land animals”及常识，可知，北极熊是陆地上最大的食肉动物，故选A。
97．句意：北极是大约25000只北极熊的家园。
room房间；family家人；house房子；home家。固定搭配：the home to“……的家园”，故选D。
98．句意：但是现在，冰需要更长的时间才能恢复。
sea大海；ice冰；plant植物；animal动物。根据“Arctic sea ice usually melts in spring and summer, then grows in winter”及“But now”可知，现在冰恢复的速度更慢了，故选B。
99． 句意：这项研究还表明，减缓北极融化是可能的。
if如果；when何时；that无实际意义；whether是否。此句是一个宾语从句，从句不缺任何成分，且是陈述一件事情，用that引导宾语从句，故选C。
100．句意：拯救熊就靠我们了。
be up to取决于；be hard on严厉对待；be good with与……和睦相处；be thankful to对……表示感谢。根据“but humans need to act … to make that hope come true”可知，是否能拯救北极熊就看人类了，故选A。
101．句意：我认为还有希望，但是人类需要迅速行动来实现这个希望。
widely广泛地；clearly清楚地；quickly快速地；quietly安静地。拯救北极熊，阻止气候变暖，这都是迫在眉睫，所以我们要快速地行动起来，故选C。
102．D 103．C 104．B 105．B 106．D 107．A 108．B 109．D 110．B 111．C
【导语】本文主要讲述了Carrie，Jenna和Sophie决定打扫公园里的垃圾，介绍了有这个想法的原因，前期准备工作以及最后取得的成就。
102．句意：一天，他们在穿过公园回家的路上想到了这个主意。
reason理由；choice选择；truth真相；idea想法。根据“planned a community project to help clear the environment”可知，此处指“计划一个社区项目来帮助清理环境”的想法，故选D。
103．句意：他们注意到草地上有很多人们丢下的垃圾。
bought买；raised饲养；dropped扔掉；saved节省。根据“there was a lot of litter on the grass that people had”可知，人们扔下来的垃圾，故选C。
104．句意：他们觉得它看起来又脏又乱，所以他们想把它打扫干净。
quiet安静的；dirty脏的；dark黑暗的；empty空的。根据“so they wanted to clean it up”可知是又脏又乱，所以想打扫干净，故选B。
105．句意：他们请当地人来帮他们清理公园里的垃圾。
give up放弃；clear up清理；cut up切碎；put up张贴。根据“Then they decided to plan a community ‘clear-up’ day”可知，此处指清理垃圾，故选B。
106．句意：他们选择了五月的第一天，因为这是国家法定假日，这意味着大多数人都有空闲时间来帮助他们。
if如果；before在……之前；so因此；because因为。根据“ it was a national holiday, which meant that most people would have free time to help them”可知，空格后是解释选择这一天的原因，故选D。
107．句意：然后他们决定为志愿者提供垃圾袋和手套。
volunteers志愿者；students学生；players运动员；teachers老师。根据“more than 80 volunteers”可知，给志愿者提供这些东西，故选A。
108．句意：最后，他们设计了一些海报来宣传清净日，并打印了一些海报张贴在学校和公园周围。
put in安装；put up张贴；put out熄灭；put off推迟。根据“printed out some to … in their school and around the park itself”可知，把海报张贴在学校和公园附近，故选B。
109．句意：在清理当天，80多名志愿者来到公园收集垃圾。
break打破；spread传播；receive收到；collect收集。根据“the litter from the park”可知，此处指收集垃圾，故选D。
110．句意：这是一个非常激动人心的一天，公园变得干净和美丽。
boring无聊的；exciting兴奋的；bored感到无聊的；excited感到兴奋的。此空修饰物，用以ing为结尾的形容词。结合“the park became a clean and beautiful one”可知，公园变得干净和漂亮，所以这是一个非常激动人心的一天，故选B。
111．句意：更重要的是，他们用自己的努力创造了一个舒适的环境。
seriously严重地；differently不同地；importantly重要地；carefully仔细地。根据“they created a comfortable environment with their efforts.”可知，此句是对前一句的补充说明，所以用more importantly表示“更重要的是”，故选C。
112．D 113．C 114．A 115．C 116．B 117．A 118．D 119．A 120．B 121．C
【导语】本文是一篇说明文。文章从地球日引出话题——我们的地球正面临哪些问题。
112．句意：它是一个提醒我们关爱我们星球的日子。
ask about询问；come up with提出；put up with容忍；care about关心。根据“Earth faces a lot of problems”可知应是关心地球，故选D。
113．句意：她有许多需要解决的问题。
lives生命；possibilities可能性；problems问题；ways方法。根据“If Earth is really a mother, she must be very sick.”可知应是有许多问题，故选C。
114．句意：它使这个星球变热并且改变气候。
changes改变；follows跟随；builds建造；improves改善。根据“Global warming is a very big problem”可知应是改变气候，故选A。
115．句意：它也使海平面上升。
to rise上升，动词不定式；rising动名词；rise原形；rose动词过去式。make“使”，为使役动词，后加省略to的动词不定式作其宾语补足语，故选C。
116．句意：如果海平面继续上升，马尔代夫，俄罗斯的圣彼得堡和泰国的曼谷可能在仅仅几十年后消失在水下。
but但是；if如果；though尽管；before在……之前。根据“the sea level goes on rising”和“ the Maldives, St Petersburg, Russia, and Bangkok, Thailand, may disappear under”可知前一句是后一句的条件，故应用if引导条件状语从句，故选B。
117．句意：如果海平面继续上升，马尔代夫，俄罗斯的圣彼得堡和泰国的曼谷可能在仅仅几十年后消失在水下。
water水；control管理；fire火；stone石头。根据“the sea level goes on rising”可知应是消失于水下，故选A。
118．句意：另一个严重的问题是水污染。
one一个；some一些；other其它的；another另一个。根据“problem”为单数可知此处应用one或another，而由前文的“Global warming is a very big problem”可知此处应是介绍另一个问题，故选D。
119．句意：但是人们扔垃圾并且倒脏水到江河和大海里。
dirty脏的；cold冷的；fresh新鲜的；clean干净的。根据“people throw trash”可知应是倒脏水，故选A。
120．句意：除此之外，人类正在用尽自然资源。
waking up叫醒；using up用尽；putting up搭建；breaking up打碎。根据文章和“natural resources”可知应是正在耗尽资源，故选B。
121．句意：根据来自英国石油公司的报告，到2158年为止地球上将不再有煤炭。
enough足够；a lot of许多；no没有；any任何。根据上题可知资源正在被耗尽，此处应是具体举的例子，所以应是不再有煤炭，故选C。
122．C 123．D 124．A 125．C 126．A 127．D 128．B 129．C 130．B 131．C
【导语】本文讲述的是作者坚持捡拾垃圾的故事。
122．句意：但当我厌倦了看到附近的垃圾时，我意识到没有人会去捡它。
dropping落下；throwing扔；seeing看见；cleaning打扫。根据“litter nearby that I realized no one else was going to pick it up.”可知作者厌倦看到附近到处是垃圾而无人捡拾，故选C。
123．句意：我可以在三分钟内走到那里。
after在……之后；for为了；with带有，具有；in在……之内。根据“I can walk there”可知是指可以在三分钟之内走到森林。故选D。
124．句意：但是有一天有这么多的垃圾，我变得很不高兴。
so中心词是形容词/副词；very非常；such中心词是名词；too非常。此处是so/such...that句型，但是空后有much时，应用so，不用such。故选A。
125．句意：我决定清理森林，我想在我再次去那里的时候感到高兴。
make制造；look看起来；feel感觉；find发现。根据“happy”可知作者希望自己再次去的时候感到开心，故选C。
126．句意：我开始捡垃圾，十分钟后，我的袋子满了 。
after在……之后；later后来；before在……之前；of……的。根据“I took a big black rubbish bag with me. Ten minutes...I started to pick up litter”可知作者带了一个黑色的大垃圾袋，于是开始捡垃圾，十分钟后作者的垃圾袋满了。空后是一个主从复合句，应用after连接，故选A。
127．句意：我每年去森林里捡垃圾四次 。
had gone过去完成时；have gone现在完成时；will go一般将来时；go一般现在时。根据“four times a year”可知句子是一般现在时，故选D。
128．句意：为环境做些事，使我感觉很好。
tired累的；great棒的；interesting有趣的；sad伤心的。根据“do something for the environment.”可知为环境做一些事情，作者应该感到自己很棒的。故选B。
129．句意：如果有可回收的，我就留着。
many许多；few很少；any一些，任何；much很多，修饰不可数名词。空格后“it”代替“litter”，是不可数名词，条件状语从句里常用any，any of“任何……”，故选C。
130．句意：但我会继续捡，直到他们不再扔垃圾。
after在……之后；until直到；as soon as一……就……；when当……时。根据“will keep on picking it up...they stop dropping it.”可知作者会坚持捡垃圾，直到人们不再扔垃圾为止，故选B。
131．句意：我知道我只做了一点点来帮助地球，但我仍然认为它是重要的。
helped动词的过去式；help动词原形；to help动词不定式；helping现在分词或动名词。根据“I know I am only doing a small bit...the earth”可知此处是指为了保护地球，应用动词不定式作目的状语。故选C。
132．B 133．A 134．C 135．C 136．D 137．A 138．B 139．D 140．A 141．B
【导语】本文主要讲述了法国的一个主题公园通过训练聪明的乌鸦来捡垃圾这种特殊且环保的方式，以保持其地面的清洁。
132．句意：它训练了六只聪明的乌鸦来捡垃圾并保持公园的清洁。
found 发现；raised 饲养；borrowed 借；watched观看。根据“...and trained six clever crows”可知是指喂养并训练了六只乌鸦，故选B。
133．句意：乌鸦是一种大约47厘米高的鸟。
birds 鸟；dogs 狗； cats猫；cows 牛。根据“ Crows are a kind of...，”可知乌鸦是一种鸟，故选A。
134．句意：工人训练它们捡起烟头、纸和其他人们扔在地上的东西。
offered提供 ；refused 拒绝；trained训练 ；provided提供。根据“...them to pick up cigarette ends, paper...”可知乌鸦是被训练做一些事，故选C。
135．句意：工人训练它们捡起烟头、纸和其他人们扔在地上的东西。
put放置； get得到；throw扔； add增加。根据“other things people...on the ground” 可知是指人们扔在地上的东西，故选C。
136．句意：鸟儿捡起垃圾，把它放进一个特殊的垃圾桶里，然后工人们送出一些食物作为奖品。
toys玩具；clothes衣服；drink饮料；food食物。 根据下一句“The more litter the birds put in the rubbish bin, the more food they get”可知此处是指奖励给乌鸦食物，故选D。
137．句意：主题公园的负责人Nicolas de Villiers向记者解释了他们使用鸟类的原因。
why 为什么；when什么时候；how如何；where哪里。根据“explained the reason...”可知是指解释……的原因，故用why引导的定语从句，故选A。
138．句意：他说：“我们的目标不是打扫卫生，因为游客通常会小心地保持干净，但也要表明大自然本身可以教会我们保护环境。”
thankful感激的；careful仔细的；typical典型的；disabled有残疾的。根据“the visitors are usually...to keep things clean”可知是指游客通常小心保持物品清洁，be careful to do sth“小心做某事”，故选B。
139．句意：他说：“我们的目标不是打扫卫生，因为游客通常会小心地保持干净，但也要表明大自然本身可以教会我们保护环境。”
friendship友谊；neighborhood邻居；development发展；environment环境。根据“that nature itself can teach us to take care of the...” 可知是指大自然本身可以教我们保护环境，故选D。
140．句意：一些生物学家说，它们就像一个七岁的孩子。
smart聪明的；healthy健康的；strong强壮的； heavy重的。 根据“Crows are clever birds” 可知此处是指它们和7岁的孩子一样聪明，故选A。
141．句意：在支持的情况下，它们喜欢与人类交流，并建立良好的关系。
share分享；communicate交流；argue吵架；fight战斗。根据“they like to...with humans and set up a good relationship”可知是指它们喜欢与人交流，故选B。
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