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Vast parts of Earth should be left wild

To avoid mass extinctions of plants and animals, governments should protect a third of the oceans and land by 2030 and half by 2050, with a focus on areas of high biodiversity. So say leading biologists in an editorial in the journal Science.

This isn't just about saving biodiverse areas, says Jonathan Baillie of the National Geographic Society,one of the authors. It is also about saving ourselves by protecting_____ natural systems, or ecosystems,and their benefits to us, known as ecosystem services. "We are learning that the large areas that remain are important for providing services for all life. The forests, for example, are_____ for absorbing and storing carbon," says Baillie.

At present, just 3.6 per cent of the planet's oceans and 14.7 per cent of land is protected by law. At the 2010 Nagoya Conference of the Convention on Biological Diversity, governments agreed to protect 10 per cent of the oceans and 17 per cent of land by 2020.

But this isn't nearly enough, says Baillie. In the editorial, he and his coauthor, Ya﹣Ping Zhang of the Chinese Academy of Sciences, want governments to set much bigger_____ at the next major conference on biodiversity in 2020.

"We have to enormously_____ our ambition if we want to avoid an extinction crisis and if we want to maintain the ecosystem services that we_____ benefit from," says Baillie. "The trends are in a_____direction, it's just we have to move much faster."

It is hard to work out how much space is needed to preserve biodiversity and ecosystem_____, the pair say, because there is so much we don't know about life on Earth ﹣ like how many species there are.

_____   most estimates suggest that between 25 and 75 percent of high biodiversity regions or major ecosystems should be protected.Therefore,we, including governments,should be_____   when setting goals and strategies.

"There is no doubt that we need far more land and sea_____ for conserving and retaining nature,"says James Watson at the University of Queensland in Australia. "Targets like 50 per cent are in the right ball park when it comes to the minimal_____ of area needed to conserve biodiversity."

But Watson and others stress that which areas get protected is even more important than the overall percentage. "The key thing is to protect the right areas," says Jose Montoya of the Station for Theoretical and Experimental Ecology in Moulis, France. "If we_____ protect a proportion of the territory,governments will likely protect what's easy, and that's usually areas of_____ biodiversity and ecosystem service provision."

In fact, a third of the 3.6 percent of land that is already meant to be protected is actually being_____,Watson's team reported last month. So only_____ areas to be protected isn't enough.

【小题1】
A.stricterB.widerC.saferD.simpler
【小题2】
A.uniqueB.sufficientC.criticalD.fit
【小题3】
A.examplesB.valuesC.awardsD.objectives
【小题4】
A.increaseB.achieveC.lackD.frustrate
【小题5】
A.barelyB.currentlyC.roughlyD.thoroughly
【小题6】
A.oppositeB.fixedC.complexD.positive
【小题7】
A.approachesB.managementC.benefitsD.degradation
【小题8】
A.ThereforeB.FurthermoreC.HoweverD.Otherwise
【小题9】
A.concernedB.changeableC.firmD.cautious
【小题10】
A.desertedB.securedC.measuredD.distributed
【小题11】
A.damageB.costC.amountD.standard
【小题12】
A.completelyB.merelyC.virtuallyD.desperately
【小题13】
A.massB.tropicalC.marineD.low
【小题14】
A.exploitedB.expandedC.restoredD.discovered
【小题15】
A.developingB.coveringC.declaringD.utilizing
19-20高三上·上海浦东新·期中
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Dean Moberg works at SeaWorld, which rescues more birds than any other type of animal. The hardest part of Dean’s _______ is when he finds birds that were hurt _______. Sometimes Dean finds sandhill cranes (沙丘鹤) that have been shot by arrows (箭) or hit by golf balls. Most of the time, the cranes that Dean _______ have been injured by chance. One way that they can get hurt is by looking inside rubbish for food.

When people see a crane that _______ help, they know to call SeaWorld. Dean and his team will drive hours to _______the bird.

Usually, sandhill crane adults are found in pairs. The mother crane and the father crane work _______ to raise their babies. Dean knows how _______ the cranes are when they are separated, but if one of them is hurt, it must go back to SeaWorld for _______.

Dean writes down exactly where he _______ each crane. When the cranes are ________, he takes them back to the same place. He lets them go and they are able to find their ________ again.

Saving sandhill cranes with serious injuries isn’t ________! Inventive, specially designed lift and support tools allow injured cranes to eat and rest while keeping weight off their ________ legs.

It takes a great deal of patience, determination, and love for these special birds to fully ________. Luckily, that’s something they find with Dean and the other ________ members of his team.

【小题1】
A.planB.jobC.journeyD.choice
【小题2】
A.in turnB.at firstC.by chanceD.on purpose
【小题3】
A.savesB.lovesC.remembersD.raises
【小题4】
A.receivesB.refusesC.needsD.offers
【小题5】
A.show offB.learn fromC.pick upD.look for
【小题6】
A.againB.aloneC.insteadD.together
【小题7】
A.sadB.excitedC.luckyD.shy
【小题8】
A.studyB.treatmentC.adviceD.service
【小题9】
A.keepsB.stopsC.findsD.drops
【小题10】
A.olderB.quieterC.saferD.better
【小题11】
A.ownersB.familiesC.foodD.work
【小题12】
A.possibleB.dangerousC.interestingD.easy
【小题13】
A.brokenB.lostC.powerfulD.new
【小题14】
A.recoverB.prepareC.changeD.understand
【小题15】
A.honestB.seriousC.caringD.confident

There will be a miracle when you believe. Against all odds, a beloved border collie (博德牧羊犬) has amazingly been _______ with her owners who spent 57 days searching for her.

Carole King and her husband Verne had traveled to Kalispell from their home in Spokane, Washington so they could enjoy a relaxing 4-day _______ in the mountain wilderness.

_______ , their vacation turned into a _______ search mission after they found that their 7-year-old border collie named Katie had _______ from their room.

The Kings immediately _______ their return trip home so they could stay in Kalispell and search for Katie. For several weeks, they _______ hundreds of advertising leaflets throughout the community; they published her _______ on social media channels and Facebook groups; concerned local citizens helped them _______the countryside — but they still couldn’t find Katie.

At one point, Carole traveled back home so she could go back to her job as a mail carrier; but when they _______ her request to take additional time off to keep searching, she _______.

_______ returning to Kalispell once more, Carole continued the search. At that time, Verne flew back home to take her _______ to look after their other pets. Thankfully, a local family in Kalispell offered to _______ her until she found Katie.

By the time September _______, Carole began to lose hope. She missed her home, husband, and pets, but Verne _______ her to continue looking for one more week.

She then received a _______ from a resident who said that he had seen a border collie in his yard. Carole visited the property, but found nothing — until they _______ a pair of hikers who pointed out a border collie that had been resting under a nearby tree. When Carole called Katie’s name, the dog ran bounding into her arms.

Though Katie had lost much _______ in the wild, she was in relatively good health — and she was overwhelmed (被淹没) with joy. Carole now hopes that their story will _______ other pet owners to never give up on their missing animals.

【小题1】
A.returnedB.reunitedC.replacedD.restored
【小题2】
A.breakdownB.overlookC.getawayD.outlet
【小题3】
A.ThereforeB.InsteadC.MoreoverD.However
【小题4】
A.disturbingB.thrillingC.threateningD.appealing
【小题5】
A.stormedB.disappearedC.transferredD.hidden
【小题6】
A.canceledB.shortenedC.reservedD.completed
【小题7】
A.purchasedB.promotedC.distributedD.collected
【小题8】
A.pictureB.storyC.nameD.location
【小题9】
A.contactB.identifyC.exploreD.comb
【小题10】
A.learnedB.declinedC.consideredD.repeated
【小题11】
A.hesitatedB.compromisedC.resignedD.suffered
【小题12】
A.ForB.UntilC.UponD.In
【小题13】
A.partB.chanceC.turnD.place
【小题14】
A.consultB.hostC.equipD.protect
【小题15】
A.rolled aroundB.came aboutC.went backD.drew up
【小题16】
A.remindedB.promisedC.encouragedD.required
【小题17】
A.signalB.callC.giftD.letter
【小题18】
A.turned toB.called inC.picked outD.ran into
【小题19】
A.patienceB.wealthC.appetiteD.weight
【小题20】
A.persuadeB.induceC.warnD.inspire

阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。

A dog waiting on a roadside for four years has finally been reunited with its owner thanks to a social media post. Anuchit Uncharoen happened to be there. He ______ passing by the dog and seeing it being ______ by a woman late in the afternoon.

When he ______ her, he learned that the dog was thought to have been ______. The woman said she_______ took the dog to her home, but the ______ friend escaped and returned to the street, waiting for its ______. Since then, the nice ______ had been regularly bringing food to him and making sure he was ______. Others in the community had been ______, too.

The dog’s heartbreaking situation made the ______ online, eventually reaching his owner. He got in touch with Anuchit and explained that he and his family______ a dog named BonBon four years ago. Their dog had the same ______ as the one in the pictures.

The owner said that BonBon was with them on a trip to a relative. His dog might have ______ out of the car while on the road. He and his family______ for BonBon back in the roads but without luck.

They ______ their pet dog had died and were ______ to discover him alive and well. When the owner paid BonBon a visit, surprisingly, the dog ______ to go with him, even if his tail wagged in ______.

Someone once said, he might only be here for a(n) ______ of your life, but for him, you are his whole life. So to them remember to be kind.

【小题1】
A. recalledB. consideredC.regrettedD. admitted
【小题2】
A.attackedB.huggedC.fedD.pushed
【小题3】
A.approachedB.leftC.advisedD.remembered
【小题4】
A.caughtB.abandonedC.acceptedD.released
【小题5】
A.unwillinglyB.eagerlyC.smartlyD.initially
【小题6】
A.fierceB.loyalC.braveD.gentle
【小题7】
A.supporterB.visitorC.ownerD.reporter
【小题8】
A.partnerB.passer-byC.readerD.woman
【小题9】
A.healthyB.awakeC.luckyD.calm
【小题10】
A.praisingB.helpingC.followingD.listening
【小题11】
A.wishesB.newsC.notesD.rounds
【小题12】
A.pickedB.adoptedC.lostD.rescued
【小题13】
A.appearanceB.temperC.characterD.size
【小题14】
A.lookedB.walkedC.jumpedD.dropped
【小题15】
A.preparedB.searchedC.reachedD.answered
【小题16】
A.assumedB.announcedC.provedD.doubted
【小题17】
A.satisfiedB.embarrassedC.puzzledD.thrilled
【小题18】
A.agreedB.hopedC.refusedD.managed
【小题19】
A.surpriseB.excitementC.troubleD.anger
【小题20】
A.totalB.amountC.sumD.part

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