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题型:阅读理解 题类:常考题 难易度:普通

山东省济宁市第一中学2016-2017学年高一下学期期中考试英语试题

根据短文理解,选择正确答案。

    An absolute description of the threat hanging over the world's mammals,reptiles,amphibians and other life forms has been published by the well-known scientific journal,Nature.A special analysis carried out by the journal indicates that an astonishing 41% of all amphibians on the planet now face extinction while 26% of mammal species and 13% of birds are similarly threatened.

    Many species are already critically endangered and close to extinction,including the Sumatran elephant,Amur leopard and mountain gorilla.But also in danger of vanishing(消失)for the wild,it now appears,are animals that are currently rated as merely being endangered.

    In each case,the finger of blame points directly at human activities.The continuing spread of agriculture is destroying millions of hectares of wild habitats every year,leaving animals without homes,while the introduction of newly-come species,often helped by humans,is also damaging native populations.At the same time,pollution and overfishing are destroying ocean ecosystems.

    "Habitat destruction,pollution or overfishing either kill off wild creatures and plants or leaves them badly weakened," said Derek Tittensor,an ocean ecologist at the World Conservation Monitoring Centre in Cambridge. "The trouble is that in coming decades,the additional threat of worsening climate change will become more and more common and could then kill off these survivors."

    The problem,according to Nature,is worsened because of the huge gaps in scientists knowledge about the planet's biodiversity.Evaluations of the total number of species of animals and plants alive vary from 2 million to 50 million.In addition,evaluations of current rates of species' disappearances vary from 500 to 36,000 a year. "That is the real problem we face," added Tittensor. "The scale of uncertainty is huge."

    In the end,however,the data indicate that the world is heading cruelly towards a mass extinction-which is defined as one involving a loss of 75% of species or more.This could arrive in less than a hundred years or could take a thousand,depending on extinction rates.

(1)、What's the main idea of the first two paragraphs?

A、Figures about some wild animals are astonishing. B、Nature is the famous journal around the world. C、Many endangered species are close to extinction. D、Some rare species have appeared around the world.
(2)、From paragraph 4 we know that another future threat is      .

A、destruction of habitats B、overfishing and pollution C、the worsening climate change D、killing off wild creatures and plants
(3)、What is the real problem we are facing now according to paragraph 5?

A、The killing of wild creatures and cutting of trees. B、The global warming caused by human beings. C、The destruction of ocean ecosystem by pollution. D、Evaluation of current rates of species' disappearances.
(4)、What does "This" in the last sentence refer to?

A、mass extinction. B、extinction rates. C、extinction time. D、75% of species or more.
举一反三
阅读理解

    At UMOM New Day Centers, volunteers are the heart of our mission. We exist entirely through the generosity of individuals within the community. Through the giving of their time and talents, volunteers help homeless men, women and children find hope in the future.

    Child Development Center

    Type of help needed: Assist teachers with art projects, reading, singing, games and play projects for children aged one to five.

    Requirements: Ages 16+ only, must obtain an Arizona state fingerprint card, and must obtain a TB Test.

    Hours: Monday-Friday, 9:00am-12:00pm.

    T.A.P. (Teen Activities Program)

    Type of help needed: Assist TAP coordinator (协调员) with weekly activities. Coordinate and help with field trips, 5ports, cooking, music and other forms of entertainment. We welcome your ideas for teen activities,

    Requirements: Ages 21+ only, have graduated from high school, and must obtain an AZ state fingerprint card.

    Hours: Monday-Friday, 3:00pm-6:00pm and Saturday & Sunday 1:00pm-4:00pm.

    Summer hours: Monday-Friday 8:00am-4:00pm and Saturday & Sunday 1:00pm-4:00pm.

    In-Kind Donation Assistant

    Type of help needed: Moving, repairing, organizing furniture and other donated items.

    Requirements: Must be comfortable with physical labor, being outdoors, and be able to lift at least 50 lbs (磅).

    Hours: Tuesday-Saturday, 9:00am-3:00pm.

    Docent (讲解员)

    Type of help needed: Help screen visitors and volunteers and answer questions provide directions. Offer non-program-related assistance to residents to enhance customer service needed. Accept donations, event assistance and other projects as assigned.

    Requirements: Ages 18+ only, must obtain an AZ state fingerprint card, and be able to lift 50 lbs.

    Hours: Monday-Friday, l:00pm-4:00pm. Tuesday evening, 5:00pni-9:00pm.

    Saturday& Sunday, 9:00am-5:00pm.

    Kitchen Helper Program

    Type of help needed: Support kitchen staff in food preparation, serving and other duties as needed.

    Requirements: Volunteers must be 13 years and older to volunteer in the kitchen.

    Hours: Dinner: 7 days a week from 4:00pm-7:00pm;    Lunch: Monday Friday from 10:30am-1:00pm; Brunch: Saturday & Sunday from 9:30am-12:00am.

阅读理解

    Growing ups I always envied my friends who lived in one town in their whole lives. Coming from a military family makes this impossible. My brothers and I soon found that if we didn't like a place we lived in, we'd soon be moving to a new place. Through all the ups and downs, I now realize that' everything I've done, seen, and learned has made me into the person I am today.

    The field day was the best day ever created. Being good at sports which I had done together with parents seemed to help me find my position at a new school. Despite the hot weather in San Antonio, Texas, I had to take outdoor activities. Sometimes we •took the family mountain biking after school. My brothers and I were arranged to join in the swim team and practice yoga. These are the things I remember about my childhood. Now I thank my parents for teaching me these vital principles, which I will have with me the rest of my life.

I was always the shy girl and afraid to be myself. This didn't bother me until I reached junior high school, when some girls judged me by what I wore, who I talked to and how skinny I was. I felt like I'd never done anything wrong to deserve such criticism. It was not until last year that I realized that I had to stay different from them and live my life according to my principles. I decided to be my own person. I never thought that being nice could cause me to be disliked. Anyway, I began hanging out with girls who had a lot in common with me like preferring outdoor sports. They were accepting and non-judgmental. I am now content in u knowing that I am my own person and don't let others control my life.

阅读理解

    Some people think that success is only for those with talent or those who grow up in the right family, and others believe that success mostly comes down to luck. I'm not going to say luck, talent, and circumstances don't come into play because they do. Some people are born into the right family while others are born with great intelligence, and that's just the reality of how life is.

    However, to succeed in life, one first needs to set a goal and then gradually make it more practical. And, in addition to that, in order to get really good at something, one needs to spend at least 10,000 hours studying and practicing. To become great at certain things, it'll require even more time, time that most people won't put in.

    This is a big reason why many successful people advise you to do something you love. If you don't enjoy what you do, it is going to feel like unbearable pain and will likely make you quit well before you ever become good at it.

    When you see people exhibiting some great skills or having achieved great success, you know that they have put in a huge part of their life to get there at a huge cost. It's sometimes easy to think they got lucky or they were born with some rare talent, but thinking that way does you no good, and there's a huge chance that you're wrong anyway.

    Whatever you do, if you want to become great at it, you need to work day in and day out, almost to the point of addiction, and over a long period of time. If you're not willing to put in the time and work, don't expect to receive any rewards. Consistent, hard work won't guarantee you the level of success you may want, but it will guarantee that you will become really good at whatever it is you put all that work into.

阅读理解

Everyone gets anxious when the world takes an uncertain turn. And often, we treat that anxiety with a little panic buying.

A study published last year in the Journal of Consumer Research found that people buy things in troubled times as a means of keeping control over their lives. The researchers noted that utility items — specifically, cleaning products — tend to move most quickly from store shelves. The hoarding (囤积) of toilet paper, as perhaps the most fundamental cleaning product, may represent our most fundamental fears. An invisible enemy moves slowly and quietly towards us. We need to hold on to something in uncertain times. Maybe a hoard of toilet paper brings promises.

The thing is, it's not actually going anywhere. For all the sharp words and even sharper elbows thrown around by the crazy toilet paper shoppers, they seem to be missing one essential fact: There is no toilet paper shortage.

As The New York Times points out, shop owners that see their shelves emptied often fill up the shelves again in a day, often in just a few hours.

"You are not using more of it. You are just filling up your closet with it," Jeff Anderson, president of paper product manufacturer Precision Paper Converters, tells the Times.

The thing is, the toilet paper-obsessed shoppers have been infected with something many times more contagious (感染性的) than any coronavirus: fear.

"People are social creatures. We look to each other for cues for what is safe and what is dangerous," Steven Taylor, a clinical psychologist at the University of British Columbia, tells Fox News. "And when you see someone in the store panic-buying, that can cause a fear contagion effect. People become anxious ahead of the actual infection. They haven't thought about the bigger picture, like what are the consequences of hoarding toilet paper."

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