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组卷网 > 高中英语综合库 > 主题 > 人与自然 > 自然 > 动物
题型：完形填空 难度：0.4 引用次数：289 题号：5707076

She looked up at me sadly, her pain unbearable obvious. I _______her as she swam silently around the small pool, surrounded by people she didn’t know. The top left corner of her yellow shell was _______, and her flippers(鳍状肢)were filled with cuts and scars. Then she swam slowly to others.

I couldn’t help but think that these_______ creatures looked as though they were war heroes wounded in battle, but they weren’t. They were just a group of innocent sea turtles that had been injured by _______ humans.

Earlier that day, our group of forty high school students had learned that those endangered sea turtles were being _______all the time_______water pollution, litter, and careless boaters and fishermen. We were taught how to _______ the deaths and injuries of this species and to encourage others to conserve our ocean life and environment.

I had always been conscious of the damage our environment was suffering_______I had never truly been given the opportunity to _______the devastating(毁灭性的)effects of environmental destruction until I observed that ____________. Seeing a picture or movie of these animals cannot truly capture the____________ on their faces. Now that I have witnessed the____________caused by the pollution and people’s carelessness. I try to encourage my peers to ____________ their daily habits to ____________the environment by recycling, conserving water and energy, or ____________ time and money to help save endangered animals. I stress to them that we need to start saving our environment now ____________it’s too late. We must fight for those creatures that cannot____________for themselves because we have only one world to live in and one____________ to save it. Now I will always be that person ____________that ice cream wrapper flying crazily in the wind just because I hate the thought of even one piece of____________on the ground.

1.
A．recognizedB．introducedC．watchedD．satisfied
2.
A．strangeB．missingC．shiningD．complex
3.
A．troublesomeB．rareC．uglyD．unfortunate
4.
A．skillfulB．stubbornC．intelligentD．careless
5.
A．studiedB．discoveredC．killedD．displayed
6.
A．because ofB．in case ofC．in spite ofD．apart from
7.
A．reportB．lessenC．escapeD．prove
8.
A．soB．butC．orD．and
9.
A．seeB．predictC．preventD．experience
10.
A．boaterB．fishermanC．visitorD．turtle
11.
A．painB．dirtC．maskD．sign
12.
A．worryB．harmC．angerD．shame
13.
A．mentionB．formC．changeD．check
14.
A．describeB．witnessC．investigateD．benefit
15.
A．donatingB．sharingC．ignoringD．recording
16.
A．unlessB．beforeC．whileD．though
17.
A．waitB．searchC．careD．fight
18.
A．needB．placeC．chanceD．promise
19.
A．running afterB．looking afterC．naming afterD．getting after
20.
A．foodB．coinC．litterD．metal
17-18高二上·江苏泰州·期中 查看更多[1]
更新时间：2017-11-25 17:44:07 |
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【知识点】 动物 环境保护 记叙文

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动物环境保护记叙文
完形填空(约260词) | 较难 (0.4)
名校

【推荐1】Most people make treehouses using a pile of wood, a hammer, and some nails. Mitchell Joachim, an architect from the Massachusetts Institute of Technology, has a(n) _______ vision. He pictures a day when homes will be created from_______.

Joachim's vision _______ an idea called bleaching (编织), where tree branches are grown so that they _______ weave together. Since the growth patterns of trees are _______ by wind and sunlight, it may be _______ to control the way a tree develops.

These Fabricated Tree House Habitats would use trees grown into shapes as housing. One of the _______ of these designs is that trees would not have to be cut down _______.

"A 100 percent treehouse would take _______ to create," Joachim said. ________ the climate, a house could take anywhere from 5 to 30 years to grow. Fortunately, there's a way to ________ the process. Joachim suggests including ________ materials such as sod (草皮), grasses and living branches in the housing designs. "This material would be able to move ________ the house grows," Joachim said.

A home would become an actual ecosystem, a community of plants, animals, and bacteria working together. The trees would also give off water vapor that would assist in ________ the homes. Solar panels and wind would help provide   ________. The tree homes might even have soil pockets, ________ plants could grow from the structure itself.


Work has already ________ on Joachim's first design—a house made from 50 percent recycled and 50 percent living things. Joachim is confident about the ________ of his work, as he uses natural products ________ nature.

"The environment and its study are very important. We need to respect nature, don’t ________,” he said.

1.
A．similarB．excellentC．strangeD．different
2.
A．living treesB．small treesC．living thingsD．wild plants.
3.
A．agrees withB．is considered asC．is based onD．comes up with
4.
A．luckilyB．naturallyC．partlyD．separately
5.
A．effectedB．affectedC．attemptedD．intended
6.
A．possibleB．impossibleC．importantD．necessary
7.
A．designersB．purposesC．disadvantagesD．advantages
8.
A．on purposeB．for woodC．by chanceD．at ease
9.
A．troublesB．great effortsC．a few monthsD．years
10.
A．Depending onB．Judging byC．Protected fromD．Suffering from
11.
A．speed upB．carry onC．slow downD．smooth away
12.
A．compoundB．chemicalC．ecologicalD．industrial
13.
A．forB．asC．soD．because
14.
A．cleaningB．heatingC．coolingD．lighting
15.
A．foodB．energyC．beautyD．charming
16.
A．whereB．whichC．thatD．and
17.
A．stoppedB．completedC．controlledD．begun
18.
A．pleasureB．happinessC．benefitD．importance
19.
A．going againstB．without destroyingC．by destroyingD．coming from
20.
A．think you are itB．do it ourselvesC．take it for grantedD．put it like this
2020-06-14更新 | 91次组卷
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完形填空(约270词) | 较难 (0.4)
【推荐2】Sea turtles are found in all warm waters throughout the world. Sea turtles are the____ of the turtles. The largest kind of sea turtle can grow as long as eight feet and ____ 1,500 pounds. Even the smallest kind, Kemp’s-Ridley, can ____ to 28 inches long and weigh almost 100 pounds. Many other turtles are small enough to____ in your hand. It is difficult to find population numbers for sea turtles because they do not____ shore once they hatch and reach the ocean, which makes it hard to ____ them. Sea turtles____ in the water because they are safer there. They cannot____ their heads and feet into their shells like other turtles can. Sea turtles cannot hide inside their shells ____ other animals that want to eat them. They need to move quickly to stay safe.
When the weather ____ warm, sea turtles leave the ocean to____ their eggs on the beach. This is the only time they will ever leave the water. Most____ turtles spend part of the time in water____ part of the time on land. It is easy to understand____ sea turtles stay in the water. Their____ to swim is greater than their ability to walk. Their heavy bodies and unusual feet make it hard for them to ____ on land. They are better____ for life in the water. They are well suited for life in the sea because of____ their bodies are made.
The way their feet are made helps sea turtles swim very quickly. Their feet look like long ____ When they swim, they flap their feet like a bird flaps its wings. This ____ way of swimming benefits sea turtles. It allows them to escape from their enemies.1.
A．dwarfsB．giantsC．mammalsD．ancestors
2.
A．measureB．weighC．sellD．sound
3.
A．grow upB．bring upC．take upD．go up
4.
A．suitB．fitC．matchD．seize
5.
A．go toB．turn toC．back toD．return to
6.
A．keep up withB．keep track ofC．keep in touch withD．keep to
7.
A．swimB．hideC．sleepD．stay
8.
A．pushB．drawC．dragD．pull
9.
A．awayB．fromC．forD．to
10.
A．becomesB．turnsC．changesD．leads
11.
A．layB．lieC．laidD．lain
12.
A．the otherB．anotherC．otherD．others’
13.
A．butB．andC．orD．so
14.
A．whenB．whereC．whyD．as
15.
A．techniqueB．talentC．abilityD．opportunity
16.
A．walkB．travelC．wanderD．play
17.
A．adoptedB．adaptedC．adequateD．admitted
18.
A．the wayB．the mannerC．the methodD．the shape
19.
A．paddlesB．sticksC．wingsD．tails
20.
A．abnormalB．unusualC．ordinaryD．unbelievable
2012-09-20更新 | 428次组卷
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完形填空(约410词) | 较难 (0.4)
文章大意：这是一篇说明文，主要介绍了由于欧盟要对化学制品进行毒性检测而增加实验动物的数量，很多公司提出应对策略。

【推荐3】In an ideal world, people would not perform experiments on animals. For the people, they are expensive. For the animals, they are stressful and often painful. That ideal world, ______, is still some way away. People need new drugs and vaccines. They want ______ from the toxicity（毒性） of chemicals. The search for basic scientific answers goes on. ______, the European Commission is moving ahead with proposals that will ______ the number of animal experiments carried out in the European Union, by requiring toxicity tests on every chemical ______ for use within the union’s borders in the past 25 years.

Already, the commission has ______ 140,000 chemicals that have not yet been tested. It wants 30,000 of these to be examined right away, and plans to spend between $4 billion — $8 billion doing so. The number of animals used for toxicity testing in Europe will thus, experts reckon, quintuple (翻五倍) from just over l million a year to about 5, unless they are saved by some dramatic ______ in non-animal testing technology. Animal experimentation will therefore be around for some time yet. But the search for substitutes continues.

A good place to start finding ______ for toxicity tests is the liver--the organ responsible for breaking toxic chemicals down into safer molecules that can then be eliminated from body. Two firms, one large and one small, told the meeting how they were using human liver cells removed incidentally during surgery to test various substances for long-term toxic effects.

PrimeCyte, the small firm, grows its cells in cultures（士音养基） over a few weeks and doses them regularly with the substance under ______. The characteristics of the cells are carefully ______, to look for changes in their microanatomy（组织学）. Pfizer, the big firm, also doses its cultures regularly, but rather than studying ______ cells in detail, it counts cell numbers. If the number of cells in a culture changes after a sample is added, that suggests the chemical ______ is bad for the liver.

Other tissues, too, can be tested ______ of animals. Epithelix, a small firm in Geneva, has developed an ______ version of the lining of the lungs. According to Huang Song, one of Epithelix’s researchers, the firm’s cultured cells have similar microanatomy to those found in natural lung linings, and ______ in the same way to various chemical messengers. Dr. Huang says that they could be used in long-term toxicity tests of airborne chemicals and could also help identify treatments for lung diseases.

All this suggests that though there is still some way to go before drugs, vaccines and other substances can be tested routinely on cells rather than live animals, useful progress is being made.

1.
A．fortunatelyB．sadlyC．ironicallyD．technically
2.
A．protectionB．identificationC．isolationD．interaction
3.
A．HoweverB．IndeedC．InsteadD．Furthermore
4.
A．increaseB．decreaseC．prohibitD．specify
5.
A．testedB．createdC．assessedD．approved
6.
A．outlinedB．imposedC．identifiedD．released
7.
A．diagnosesB．advancesC．proofsD．appearances
8.
A．alternativesB．breakthroughsC．possibilitiesD．implications
9.
A．suspicionB．controlC．wayD．investigation
10.
A．monitoredB．studiedC．analyzedD．classified
11.
A．relevantB．numerousC．individualD．measurable
12.
A．in questionB．in principleC．in practiceD．in reality
13.
A．successfullyB．independentlyC．occassionallyD．collectively
14.
A．usefulB．constantC．matureD．artificial
15.
A．operateB．functionC．respondD．enhance
2022-03-17更新 | 296次组卷
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