初中英语解题思路—科普环保类(阅读理解)

高中必备英语阅读理解(科普环保)技巧全解及练习题(含答案)一、高中英语阅读理解科普环保类1．犇犇阅读下面文章，然后从题中所给的A、B、C、D四个选项中，选出每个问题的最佳选项。

My two- and four-year-old boys love to win, whether they're racing their bikes down the sidewalk or just finishing their snacks. It's true that those with high status, from world leaders and prize winners to athletes and movie stars, are people we like and respect. A recent study published in Nature Human Behaviour showed that we seem to have an innate (天生的) preference for high-ranking peoples—but only if those people aren't hurtful toward others.Researchers showed toddlers (aged 21 to 31 months) a scene where two puppets (木偶) approached one another from opposite sides of a stage and one bowed to let the other pass first. Asked which puppet they liked better, 18 of the 21 toddlers in the experiment reached for the puppet who had been allowed to pass. Because respect from others is a marker of status, this suggests that children have a preference for those with a higher status—even before age three. However, the results were quite different when two puppets approached one another and one used force to knock the other down before continuing to the other side. In this case, 18 of the 21 toddlers reached for the one who was knocked down. As the researchers concluded, "When approaching others, very young children care not only who wins, but also how." The previous experiment has shown that toddlers know about social status, but this experiment went one step further by proving they have an obvious preference for high status. Since the participants were so young, this might even be an innate human preference.In a word, this new research suggests that young children appreciate people who do well while at the same time doing good to others. So, when my four-year-old thinks that he has to get his shoes on first, I'll keep reminding him that helping his brother so they both finish faster is what winning is all about.（1）What do we tend to do according to the first paragraph?A.Seek challenges all the time.B.Admire high-ranking people.C.Take advantage of high status.D.Hurt others with offensive words.（2）Why did toddlers prefer the puppet allowed to pass?A.It looked adorable.B.It behaved smartly.C.It seemed polite.D.It was respected.（3）What can we infer from the latter study?A.Slower people are better loved by toddlers.B.People naturally dislike unkind behavior.C.Toddlers care little about high social status.D.Being helpful contributes to being supported.（4）What should we do when we encourage children to win?A.Instruct them to use proper and creative ways.B.Advise them to be as hardworking as possible.C.Remind them to be considerate to other people.D.Tell them to try to cooperate with someone else.【答案】（1）B（2）D（3）B（4）C【解析】【分析】本文是一篇说明文，介绍了人们更倾向于喜欢和尊敬地位高而又无害于他人的人，这似乎是一种天性，即使是蹒跚学步的孩子也是如此。

初中英语阅读理解篇卷五（科普环保类）一、完形填空1、A man was walking through a forest. He was holding an axe（斧子）in his hand.A little tree stopped him and said, “Please use your axe to those tall trees, my friend. Because of them, the sunlight cannot fall on me, and I have no room, at all to spread myself. them, I’ll be the pride of this part of the forest these years.”The man decided to help the little tree. He used his to cut down the trees. Then the little tree had enough room. The little tree felt happy and said to the man. When the sun came out, the little tree lost water and it became very . Later when a storm came, the little tree all its leaves and branches （树枝）.“Oh, poor little tree!”a bird said, ”You shouldn’t have asked the man to cut down the . The tall trees protected you you didn’t worry about heat or wind and rain. Time went by and you have . When you get all and , you can have enough strength to fight against the sun and the storms. So I don’t think you should d o that.”After hearing the words of the bird, the little tree felt regretful（后悔的）.小题1:A．put down B．cut down C．put off D．set off小题2:A．With B．Without C．Because of D．As for小题3:A．knife B．hand C．axe D．rope小题4:A．sorry B．thanks C．no D．hello小题5:A．thirsty B．hungry C．happy D．Sad小题6:A．loved B．lost C．caught D．threw小题7:A．grass B．plants C．trees D．forests小题8:A．although B．while C．if D．so that小题9:A．grown up B．got up C．used up D．stayed up小题10:A．weak B．low C．short D．Strong2、"Eyes are windows of the soul." Everyone knows the of the eyes. more and more students are becoming near-sighted(近视). So how to protect the eyes is still a serious problem. Here is some advice on protect your eyesight(视力). You should not keep your eyes for a long time. When reading, you should keep the books about a foot away from you. After reading for an hour two, you’d better have a by looking into the distance(远处).You must remember not to read in dark light or in , not to read on a moving bus or in bed. Doing eye exercises will help to protect your eyesight.In a , to keep eyesight, we must have good studying habits.小题1:A. importance B. experience C. difference小题2:A. So B. Because C. But小题3:A. what to B. how to C. when to小题4:A. working[ B. walking C. waking小题5:A. and B. or C. as小题6:A. talk B. rest C. by小题7:A. the earth B. the star C. the sun小题8:A. him B. us C. you[小题9:A. word B. sentence C. letter小题10: A. bad B. good C. weak3、IQ（intelligence quotient智商）is a score that shows a person’s level of intelligence.People used to believe that some people are born with a high IQ and some aren’t.32 , a study by scientist at University College London has challenged（挑战）this idea. According to an article last October on the Journal Nature, scientists are beginning to think that our IQ is not a constant（不变的）score.The scientists tested 33 healthy young people in 2004 between the ages of 12 and 16. Then they did tests again four years later, when the same people were between 16 and 20.Scientists found big changes in the IQ scores between 2008 and 2004. Some 33 and some fell 34 as many as 21 points.To test whether these scores were meaningful, the scientists compared them with results from brain scans（扫描）. They found that the IQ changes matched changes in the structure（结构）of the subjects’ brains. “A change in 20 points is a huge 35 ,” said Professor Cathy Price, who led the research. He said it could mean the difference between an average and a 36 person. The team has not found a clear cause for these changes. However, they say it is 37 that education plays a role in changing IQ.“Here we have shown that children’s38 is likely to be still dev eloping, ” says Price. “We have to be careful not to write off39 performers at an early stage. In fact, their IQ may improve in a few more years. ”小题1:A．And B．However C．Besides D．Though小题2:A．rise B．rose C．raise D．raised小题3:A．of B．with C．by D．from小题4:A．difference B．matter C．thing D．meaning小题5:A．successful B．gifted C．able D．rich小题6:A．natural B．true C．certain D．possible小题7:A．score B．intelligence C．skill D．interest小题8:A．clever B．prettier C．nicer D．poorer4、Have you ever heard of H7N9 flu? Some students are afraid of it, and many of them are worried it. Don’t worry. Here are some for keeping away from H7N9 flu. Maybe it will be useful for you.★Often wash your hands.★Don’t touch your face, you want to bathe.★Gargle(漱口) twice a day with warm salt water.★Clean your nostrils(鼻孔) least once every day.★Drink as much warm as you can. Drinking warm water has the same effect as gargling.★Have a balanced diet. You should eat more vegetables and fruits thatare in vitamin C. Don’t be afraid of chicken and eggs. If they arewell-cooked (煮透的)，it’s safe to eat them.★Have a lifestyle. Get enough sleep and do some exercise every day. Doing exercise can make your body stronge r, and you won’t get H7N9 flu .★Also, always the window and let the fresh air in.★Schools are helping keep away from H7N9 flu in many ways. Many experts said, “ Good will protect you.” So it’s time to keep good habits. If you do so, y ou needn’t worry. Enjoy your life every day.小题1:A. about B. of C. with小题2:A. advices B. suggestions C. way小题3:A. if B. unless C. when小题4:A. on B. at C. in小题5:A. drink B. tea C. water小题6:A. rich B. poor C. good小题7:A. healthy B. health C. unhealthy小题8:A. easy B. easily C. any more小题9:A. close B. open C. turn on小题10:A. food B. habits C. habit5、Dogs are very popular pets all over the world. Some people keep dogs because the dogs help them. These dogs may __21___someone’shouse. They can also help a __22___ man by leading him to places __23__ he needs to go. Other people keep dogs as pets __24___ they like dogs. Almost 33 percent of the homes in the USA and England have dogs, and these dogs come in __25____ kinds of shapes and sizes.By all accounts, the largest dog in the world is a dog named Zorba. This dog is a mastiff that lives in London, England. When it was 7 years old in 1989, it was 92.5 centimeters tall. In __26___ words, it was more than half as tall as an adult man. Some Great Danes can grow taller than 98 centimeters, but they do not grow as large as Zorba. At its __27___ ,Zorba weighed more than a heavyweight boxer at 156 kg.However, the __28__ dog was a Yorkshire terrier from England. This dog was only the __29__ of a matchbox measuring 5 centimeters tall and, at most, 8 centimeters from nose to __30__.小题1:A．help B．make C．protect D．build小题2:A．deaf B．blind C．disable D．poor小题3:A．that B．which C．where D．who小题4:A．for B．so C．because D．as if小题5:A．large B．wide C．deep D．different小题6:A．other B．another C．some D．else小题7:A．large B．larger C．largest D．the largest 小题8:A．largest B．smallest C．least D．most小题9:A．height B．weight C．size D．big小题10:A．top B．bottom C．back D．tail6、Trees are one of the oldest plants on the earth. Just like us, trees change a lot 1 they grow. At one to three years old, young trees learnto 2 themselves. For example, many tree grow thorns (刺)to tellanimals 3 near. Most young trees have large and deep green leavesto 4 enough sunlight and turn it into their food and energy. When trees are four years old, they are strong enough to 5 the challenge(挑战)in life. At the age of fifteen, they become young adults and grow more 6 . They will havetheir own flowers and fruit. After the trees are twenty to twenty-five years old, they are called real adults because they reach their 7 . Adults trees give us oxygen and natural beauty. If we 8 them very well, they will live healthily for many years. As time goes on, trees begin older and older and even 9 . At this time, they still have their important places in nature and uses forpeople. 10 many ways, the life of trees is like our own life experience.小题1:A．before B．when C．after D．since小题2:A．protect B．provide C．prevent D．pollute小题3:A．to go B．to leave C．not to go D．not to leave 小题4:A．enjoy B．keep C．stay D．catch小题5:A．get B．receive C．face D．welcome小题6:A．fast B．faster C．slow D．slowly小题7:A．weights B．heights C．styles D．sizes小题8:A．look for B．look after C．look out D．look at小题9:A．die B．hurt C．waste D．throw小题10:A．On B．In C．For D．At7、Mr. Jackson was on duty that evening. It was 1 and there was thick snow outside. So few people came to the hospital and he could 2 on the bed in his office and soon he went to sleep . Suddenly someone knocked at the door and it woke him up. He got up and opened the door. In went an old man. His wife was ill and he asked the doctor to go to look her over.It was still 3 when Mr. Jackson came out. The old farmer walked fast and he hardly catch up with him. It was 4 for him to walk on the snowy roads. When he got to the man’s house, he was very 5 . He looked over the old woman and found she had a bad cold. He gave her some 6 and began to return to the hospital. The wind was blowing strongly and he couldn’t walk too 7 .And when he was near the hospital, he had a pain in his foot.He walked slowly and at last he went into his office, He took 8 his shoe and looked at his foot. There was much blood on it. He 9 he stepped on a broken glass. He looked at his shoe carefully and said to 10 “Luckily, it didn’t prick my shoe!”小题1:A．hot B．warm C．cool D．cold小题2:A．get down B．put down C．lie down D．sit down小题3:A．snowing B．shining C．raining D．singing小题4:A．happy B．difficult C．easy D．sad小题5:A．sorry B．afraid C．strange D．tired小题6:A．medicine B．food C．water D．sugar小题7:A．quickly B．carefully C．noisily D．heavily小题8:A．off B．up C．on D．away小题9:A．forgot B．remembered C．understood D．told小题10:A．him B．her C．them D．himself8、How can you think in English? I think the best way is to practise as what a football player 26_____ every day. During the __27__ the football player will pass the ball to his teammates over and over again. So he won’t haveto __28___ passing the ball in the game; he will just do it.You can train yourself ___29 ___in English this way. The first step is to think of the words that you use daily, simple everyday words __30___ book or shoe or tree. For example, whenever you see a “book”, you should think of it in English instead of in your mother language.After you __31__ to think of several words in English, then move on to the next step-thinking in sentences. Listening and repeating is a very useful way to learn __32___ . Listen first and don’t care too much about ___33 ___you fullyunderstand what you’re hearing. Try to repeat what you hear. The more you listen, the ___34__ you learn. After you reach a higher level, ___35___ having conversations with yourself in English. This will lead you to think in English.小题1:A．do B．did C．does D．is doing小题2:A．practice B．game C．match D．day小题3:A．think about B．wait for C．give up D．look at小题4:A．to thinking B．to think C．thinking D．thinks小题5:A．in B．about C．like D．from小题6:A．had learned B．have learned C．learn D．are learn小题7:A．the languages B．language C．a languages D．a language小题8:A．which B．whether C．how D．why小题9:A．harder B．less C．later D．more小题10:A．remember B．stop C．start D．finish9、A lot of students are having all kinds of sports on the playground. A football game is going on right now ______ Class 3 and Class 4. We don’t know which team will ____. Look at those people over there! Some students of Class 1 are practicing the ____ jump. One of them is the best high jumper in the school. He practices hard every day. Many people think he will _____ the school record in the sports meeting next spring. Not far away from them, some girls are preparing for a race. They____ have a 600-meter race soon. Now on the corner of the field, you can see another group(群) of students. Their teacher is ____ them how to throw discus(铁饼).In schools, ____ students love sports now. Sports help people to keep ____. They also help people to live happily. And ____ doing sports on thefield ,.people will ____ good friends with each other, too. Do you think so ?小题1:A．in B．between C．from D．of小题2:A．win B．winning C．fall D．falling小题3:A．long B．far C．high D．tall小题4:A．break B．turn C．leave D．name小题5:A．were B．going to C．were going to D．will小题6:A．telling B．talking C．speaking D．saying小题7:A．much and much B．most and most C．many and many D．more and more 小题8:A．health B．tired C．healthy D．happy小题9:A．in B．before C． after D．over小题10:A．make B．change C．get D．bring10、Many people like to 36 the Internet. Exploring the Internet is one of the most important activities of the day. The Internet brings the outside world closer to people’s 37 . Some people say the world is smaller thanbefore 38 of the Internet.What’s 39 in other countries? 40 do people live in places far away? Is there an 41 sports game somewhere? 42 life like in the deepest part of sea? If you want to answer all these questions, just come to theInternet. 43 people can also learn through reading or listening to the radio. But with the Internet they can learn better and 44 . A lot of informationcan 45 at a great speed.Can we go shopping without leaving home? Can we see a doctor without going to the school? Can we see a 46 without going to the hospital? —All these things seemed impossible but now they have become quite 47 .The Internet helps us open our eyes. It also helps us 48 our minds. TheInternet often gives us new ideas. 49 , it helps us in many ways. Great changes have taken place 50 the use of the Internet.小题1:A．look for B．search for C．exploring D．search小题2:A．families B．homes C．houses D．rooms小题3:A．without B．because C．because of D．unlike小题4:A．is happened B．happening C．is going on D．is taken place 小题5:A．Why B．What C．How D．Where小题6:A．excited B．good C．exciting D．hard小题7:A．What is B．What does C．How does D．How is小题8:A．Instead of B．By the way C．Because of D．Of course小题9:A．more easily B．easier C．much easily D．more easier 小题10:A．be collected B．collect C．collected D．collecting小题11:A．friend B．film C．cook D．doctor小题12:A．impossibly B．possibly C．impossible D．possible小题13:A．open B．make C．let D．give小题14:A．In a word B．At last C．At first D．However小题15:A．since B．because of C．after D．though11、Are the days 56 in summer or in winter? In China the days 57 longer in summer. There are 58 than sixteen 59 of daylight in themiddle 60 summer. In 61 there are only about eight hours of 62. When is the weather warmest in China? It is the 63 during the summer months. During the winter it is often very 64. In spring and autumn the weather is usually neither very hot nor very cold. The south has a 65 summer. The north has a cold winter.小题1:A. longer B. longest C. long小题2: A. is B. am C. are小题3:A. many B. much C. more小题4: A.days B. hours C. years小题5: A. of B. on C. at小题6:A. spring B. winter C. summer小题7: A. day B. light C. daylight小题8:A. warm B. warmest C. warmer小题9: A. wet B. hot C. cold小题10: A. cold B. rain C. hot12、Why are you always tired, do you know?First, if(如果) we can’t31 well, we will(将) be tired. But we are oftentoo 32 . We can’t finish our work in the day 33 we have to do it at night. We go to bed 34 and we get up early in the morning for school or work. Most people need at least(至少) eight 35 or some more. If we sleep for only five or six hours a night, we will be tired.Second, when we are ill, we will be tired. But we don’t know we are ill. So if you are always tired, maybe you are not so 36 . You’d better go to seea 37 .Third, maybe you eat 38 food, like hamburgers, meat, chocolate or coffee. If you are ill and tired after eating some food, please don’t eat it 39 to see if you are well.At last, if the air around you isn’t nice and clean, you will feel tired. So please open your windows often or go out for a walk and you will feel 40 .小题1:A．sleep B．study C．drink D．eat小题2:A．busy B．free C．lazy(懒惰的)D．angry小题3:A．because B．if C．so D．although小题4:A．early B．late C．quick D．quiet小题5:A．days B．months C．hours D．minutes小题6:A．ill B．nice C．good D．healthy小题7:A．movie B．friend C．teacher D．doctor小题8:A．too much B．too many C．much too D．many too小题9:A．too B．again C．also D．once小题10:A．better B．best C．good D．well13、完型填空Not long ago, I made up my mind to read a lot of books to get more knowledge. So I went to the library and __ 1 home happily with some books. But after a few days, I felt impatient（没耐心）.The 2 _____ of finishing all of them seemed impossible, because I always found it 3 to calm down(静下来) to read a whole book. I didn’t know what to do with it. Then 4 one day I thought of “Why not make reading interesting?” This idea g ave me 5 again. Reading is a journey of spirit.(精神) Every time we read a book, we are actually talking _6 ___the writer. I tried to put all my effort（努力）into his or her books , 7 _____ I could feel all of his or her happiness and sadness. Now books have become a part of my life.See! Attitude(态度)can make a great ___ 8 ____ .Someone once said, “Even though（虽然）the situation is bad, people still have one freedom（自由）to ___ 9 ____ their attitude.” So, don’t complain(抱怨) about study or work. It helps 10___ .Try to see things from a different way. Believe me, this will change the situation and help you a lot.小题1:A．sang B．jumped C．returned D．danced小题2:A．way B．habit习惯C．advice D．idea小题3:A．hard B．interesting C．happy D．easy小题4:A．sadly B．quickly C．suddenly D．hardly小题5:A．advice B．hope C．time D．nowledge小题6:A．with B．about C．of D．at小题7:A．because B．thought C．but D．so小题8:A．decision决定B．difference C．discussion D．promise承认小题9:A．announce B．choose C．show D．hide小题10:A．nothing B．anything C．everything D．something 14、To learn a foreign language well, you need to spend a lot of time on it. The___46___ time you spend on the language, the faster you will learn. This does not ___47___ sitting in class looking out of the window, nor listening to other students who do not speak well. This means spending time enjoyably on the ___48___ you are learning.Listen to the language you are learning on your MP3 player. Read ___49___ you are listening to. Listen to and read things that you like, things that you can mostly ___50___, or even partly understand. One hour of listening or reading is more effective（有效率）than many hours of class time. If you ___51___ listening and reading, you will improve yourself.Build up your vocabulary lists, which you’ll need lots of. Start to notice words and how they come ___52___ as phrases. Learn these words and phrases___53___ listening and reading. Read online, using online dictionaries, and make your own vocabulary lists. Do not ___54___ for someone else to show you the language, nor to tell you what to do, and you should discover thelanguage by yourself, like a child growing up. Talk when you feel like it.___55___ when you feel like. You are learning and improving. The language will become clearer in your mind. Just make sure you spend enough time on the language.小题1:A．worse B．less C．more D．farther小题2:A．mean B．point C．bring D．make小题3:A．song B．report C．news D．language小题4:A．how B．what C．where D．why小题5:A．hear B．write C．understand D．check小题6:A．finish B．stop C．remember D．keep小题7:A．out B．together C．around D．down小题8:A．through B．across C．between D．except小题9:A．look B．care C．wait D．use小题10:A．Speak B．Listen C．Read D．Write15、完型填空（每小题1分，共10分）I like doing exercise very much. I think sports and games are good 1 our health. They can 2 us strong, stop us from getting 3 fat, and help us keep 4 and happy. They can help people who work with their brains（脑）most of the day work 5 , because sports can 6 their body.Sports make our life more colorful. If we 7 have a strong body, we can not do things 8 . So people enjoy 9 and taking part in 10 kinds of sports and games.小题1:A. at B. in C. for小题2:A. make B. find C. do小题3:A. to B. too C. a lot小题4:A. health B. unhealthy C. healthy小题5:A. good B. better C. badly小题6:A. build up B. build C. built up小题7:A. aren’t B. can C. don’t小题8:A. good B. nice C. well小题9:A. seeing B. watching C. to watch小题10:A. different B. beautiful C. difficult二、阅读理解1、Early to bed and early to rise makes a man healthy, wealthy and wise.This is an old English saying (谚语). It means that we should go to bed early at night and get up early in the morning. If we do, we shall be healthy. We shall also be rich and clever.Is this true? Perhaps it is. The body must have enough sleep. Children of your age need ten hours’ sleep every night. If you go to bed late, you can’t have enough sleep. Then you can’t think carefully and your homework will be wrong. You will not be wise and you may not become wealthy!Some people go to bed late at night and get up late in the morning. This is not good for them. We should sleep at night when it is dark. The dark helps us sleep well. When the daylight comes, we should get up. This is the time for exercise. If the body is not used, it will become weak. Exercise keeps it strong. Exercise helps the blood (血液) to move around inside the body. Blood takes nutrition (营养) to all parts of our bodies. The brains (大脑) in our heads alsoneed blood. We think with our brains. If we keep our bodies healthy, and take exercise, we can think better!Our bodies also need air to breathe (呼吸). Without air we will die. Get up early in the morning and we can have plenty of clean, fresh air. That will keep us healthy and happy.根据短文内容，选择正确答案。

高考英语阅读理解(科普环保)解题技巧和训练方法及练习题(含答案)一、高中英语阅读理解科普环保类1．犇犇阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

When athletes at the 2020 Tokyo Olympics collect their medals, they'll not only be wearing something that celebrates their sporting performance, but something that symbolizes lastingness. For both the 2020 Olympics and Paralympics, organizers aim to make all of the gold, silver, and bronze medals out of used electronics. This strong message about how to make use of e-waste has gotten a lot of Japan involved.Starting in April 2017, the Japanese Olympic Committee began collecting old laptops, digital cameras, smartphones, and other abandoned electronics. The initiative (倡议) has achieved great success. Already, the quantity needed for bronze medals has been met, and they're in the homestretch for silver and gold medals, meaning the collection process can pack up at the end of March.When looking just at the number of cell phones collected, the amount of waste is shocking. In a period of about 18 months, a little over 5 million smartphones were collected thanks to cooperation with NTT DOCOMO. Japan's largest mobile phone operator allowed the public to turn in phones at their shops, which counted a lot in the project's success.After being taken apart and sorted, the small electronics underwent a smelting process to extract (提炼) all the gold, silver, and bronze elements. Thanks to this initiative, the worldwide struggle with e-waste will have a global platform. According to a study published by the United Nations University—44.7 million metric tons of e-waste were made in 2016. Only 20% of that was actually recycled. Unfortunately, this figure is set to rise significantly in the coming years, moving to 52.2 million metric tons by 2021. So while the Tokyo Olympics initiative might be just a drop in the bucket, it's a good start in showing what the public can do if they're made more aware of the issue.（1）What can be learnt about Tokyo Olympics initiative from the passage?A. E-waste in the world is increasing significantly.B. It is easy to get elements needed from the used electronics.C. Only producers of electronics participated in the project.D. NTT DOCOMO contributed to the success of the project.（2）Which can best replace the underlined word "homestretch" in Paragraph 2?A. starting periodB. collection effortC. final stageD. hard search（3）What influence does the Tokyo Olympics initiative have?A. It offers an effective method to solve the problem of e-waste.B. It shows the power of advanced technology in daily life.C. It saves the expense spent in making all the medals.D. It encourages the public's involvement in dealing with e-waste.（4）What is the writer's attitude to the Tokyo Olympics initiative?A. PositiveB. NegativeC. AmbiguousD. Indifferent【答案】（1）D（2）C（3）D（4）A【解析】【分析】本文是一篇说明文，介绍了日本将回收利用废弃的电子产品中的金属，用于制作2020年奥运会奖牌。

（英语）英语阅读理解(科普环保)专项习题及答案解析及解析一、高中英语阅读理解科普环保类1．犇犇阅读理解According to a recent study, a new genetically modified rice can prevent infections of HIV, the virus responsible for the disease AIDS.The study reports the newly-developed rice produces proteins that attach directly to the HIV virus. This process prevents the virus from mixing with human cells. The scientists say it can remove the effect of the virus and block its spreading.The Joint United Nations Program on HIV/AIDS reports that worldwide, nearly 37 million people were living with HIV in 2017. The organization says the largest number of those are in developing countries. Nearly two-thirds of HIV cases are in Africa. Now there is no cure for HIV/AIDS though there have been developments in oral drug treatments to slow the progression of the disease.The new study predicts the rice-based method will lead to long-term use of the anti-HIV treatment across the developing world. Researchers said the "groundbreaking" discovery is "realistically the only way" that anti-HIV combination treatments can be produced at a cost low enough for the developing world.They say the easiest and most cost-effective way to use the rice will be to make it into a cream to be put on the skin. The HIV-fighting proteins can then enter the body through the skin. People all over the world could grow the rice and make the cream themselves. This would prevent the cost and travel required for many patients to receive treatments and medicine.The process of changing the genetic structure of food crops has been debated for some time. Critics of genetically engineered crops believe they can harm people. The scientific team says further testing is needed to ensure that the genetic engineering process does not produce any additional chemicals that could be dangerous to people.（1）What does the author intend to do in paragraph 3?A. Stress the urgency of HIV treatments.B. Provide some data about HIV.C. Remind readers of HIV prevention.D. Introduce HIV to the public.（2）In which way will the rice be used at the lowest cost?A. By transforming it into proteins.B. By adding it to an oral drug.C. By attaching it to the HIV virus.D. By processing it into a cream.（3）What can we infer about the genetic engineering process?A. It can prevent infections of HIV.B. It can produce dangerous chemicals.C. It still requires perfecting.D. It applies to the developed world.（4）From which is the text probably taken?A. A biology textbook.B. A health magazine.C. A social webpage.D. A first aid brochure.【答案】（1）A（2）D（3）C（4）B【解析】【分析】本文是一篇说明文，介绍了科学家培育出可预防艾滋病病毒感染的转基因水稻。

英语科普环保类阅读试题答案及解析1. February 16, 2014（VOA）JAKARTA — The United States and China say they recognize the need for "urgent action" to address the twin challenges of climate change and the air pollution caused by burning fossil fuels. U.S. Secretary of State John Kerry called for greater political will to address a warming planet.China is the leading producer of greenhouse gases and joins the United States as the largest consumers of energy. So U.S. officials say the world's two biggest economies agreeing to limit emissions and promote energy efficiency in buildings and industry "sends a strong message to the world" that this is an issue that needs to be addressed now.Following that agreement with Chinese leaders, Secretary Kerry told an audience in Indonesia that Washington hopes this "unique partnership" with Beijing will help set an example for global leadership and global seriousness on climate change.Kerry Warns About Global Climate Change"Together we account for roughly 40 percent of the world’s emissions. But this is not just about China and the United States," Kerry said. "It is about every country on Earth doing whatever it can to pursue cleaner and healthier energy sources.Kerry said scientific evidence compels the world to act."It is not a lack of ability that is the problem," Kerry said. "It is a lack of political resolve that is standing in our way.The European Union is calling for a 40 percent cut in carbon emissions by 2030. European Commission President Jose Manuel Barroso says that target is ambitious and affordable."It shows that we are beyond debate where we either have to be green or a defender of industry," Barroso said. "We believe these two issues are not contradictory, but can perfectly go together if handled smartly.Some European parliamentarians and some environmentalists believe the carbon reduction goals do not do enough to encourage cleaner energy. Jason Anderson heads European climate and energy policy for the World Wildlife Fund."We want to make sure that they do not put the brakes on the energy transition that we are seeing now," Anderson said. "Their ambitions for renewable energy would actually slow down the pace of change, which it is completely senseless as it is one of those areas of the economy that is growing right now.Kerry's climate speech was the first in a series of events meant to focus on cutting carbon emissions before talks in Paris next year on coming up with a successor to the 1997 Kyoto Protocol, which was never ratified by the United States. （）419【1】European Commission President Jose Manuel Barroso believes that________.A．The European Union accounts for 40 percent of the world’s emissions.B．we either have to be green or a defender of industry.C．we have to be green and a defender of industry if handled smartly.D．the carbon reduction goals do not do enough to encourage cleaner energy.【答案】C【解析】考查细节理解。

高考英语阅读理解( 科普环保) 解题技巧及练习题一、高中英语阅读理解科普环保类1．犇犇阅读理解A study found wireless signals are able to pass through bags and suitcases to judge the sizes of dangerous metal objects and identify them." These items could include weapons, chemicals, laptops and batteries for bombs, "the research team said on Tuesday.Research suggested that Wi-Fi can now be used to estimate the volume of liquids such as water, acid, alcohol and other chemicals for explosive material. The study led by researchers at the Wireless Information Network Laboratory (WINLAB) in the School. of Engineering showed a wireless device with two to three antennas( 天线)that could be fitted in existing Wi-Fi networks.The detection system analyzes what happens when wireless signals go through and bounce off objects or materials. The approach, which the paper states, works by separating the wireless interference( 扰乱)caused by two factors of objects-the material and shape." Most dangerous objects such as weapons are usually metal or liquid, which have significant interference," researchers said.When it was tested on a backpack, the accuracy rate topped 95 percent. "But the accuracy dropped to about 90 percent when objects inside bags are wrapped. And the tech could save lives if used in museums, stadiums, theme parks or schools," the team said, noting its design can inspect bags or luggage without being an exposure to privacy.It uses channel state information (CSI) that is readily available in low-cost Wi-Fi devices." This could have a great impact on protecting the public from dangerous objects," said Yingying Chen,a co-author of the study," There's a growing need for that now. In large public areas, it's hard toset up expensive screening equipment like what's in airports. Manpower is always needed to check bags and we want to develop a method to try to reduce manpower. ”The peer-reviewed study, which recently won a best paper award at the 2018 IEEE Conference on Communications and Network Security, is now published online." Future work will continue to focus on ameliorating the accuracy of identifying objects and imaging shapes and volumes," researchers said.（1）What does paragraph 3 talk about?A. The function of the technique.B. The way the device works.C. The principle the study is based on.D. The benefit of the study findings.（2）What's the advantage of the device?A. It saves people in danger of natural disasters.B. It passes through bags without damaging them.C. It uses antennas to pick up networks' signals.D. It protects personal information from being disturbed.（3）Why did the researchers study the device according to Yingying Chen?A. To save money and labour.B. To make full use of Wi-Fi.C. To protect passengers' privacy.D. To research dangerous objects.（4）Which of the following can replace the underlined word “ameliorating" in the lastparagraph?A. Confirming.B. Improving.C. Discovering.D. Examining.【答案】（1）B（2）D（3）A（4）B【分析】【剖析】本是一篇说明文，介绍了研究人员发现，WiFi 可用于可用于安检。

英语阅读理解(科普环保)专项习题及答案解析一、高中英语阅读理解科普环保类1．犇犇阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

When you think back to the blackboard from your school days, what color is it? Chances are that it's green. So what's up with the name? Originally, blackboards were really black. Before wall-sized blackboards existed, late 18th-century students used their own mini boards made of slate (石板) or painted wood, according to Concordia University, Those first boards were, in fact, black, and they paved the way for the larger ones.In 1800 when a Scottish headmaster named James Pillans wanted his students to draw maps, the students couldn't draw the maps their teacher wanted on their tiny boards, so Pillans put several slates together to create a large board. Problem solved! From there, the idea spread quickly as teachers could finally show a concept to the whole class at one time. By 1815, the massive writing spaces were common enough to earn their own name: blackboard.The color change came in the 1960s when companies sold, steel plates, coated with green enamel (漆) instead of the traditional dark slate. The new material was lighter and less fragile than the first blackboards, so they were cheaper to ship and more likely to survive the journey. Teachers weren't complaining either. After all, the new "greenboards" made the chalk powder easier to erase. Plus, the enamel left less of a glare and the color was nicer to look at. At that point, people started using the word "chalkboard "as a more accurate descriptor, but "blackboard" still stuck around.（1）What did the late 18th-century students use in class?A. Blackboard.B. Chalkboard.C. Greenboard.D. Mini board.（2）Why did the headmaster ask the students to put their mini boards together?A. To make a comparison.B. To make enough space.C. To draw students' attention.D. To arouse students' interest.（3）Which of the following is NOT the advantage of the "greenboard"?A. They're lighter in weight.B. They're more convenient to transport.C. They're easier to erase the powder.D. They're more useful than the traditional ones.（4）What's the main idea of the text?A. Introduction of the blackboard.B. Origin of the blackboard.C. Color of the blackboard.D. Function of the blackboard.【答案】（1）D（2）B（3）D（4）C【解析】【分析】本文是一篇说明文，通过描述黑板发展历程向读者介绍了黑板最早的时候确实是黑色的，随后慢慢发展变成了绿色。

【英语】英语阅读理解(科普环保)试题类型及其解题技巧及解析一、高中英语阅读理解科普环保类1．犇犇阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

Supercomputers which can analyse blood samples and predict which patients are likely to become seriously ill could save tens of thousands of lives a year, it was revealed last night, according to The Daily Express.The artificial intelligence (AI) system, developed at University College London and set to be piloted in NHS hospitals later this year, will screen "at risk" patients so doctors can take early action to prevent death or serious illness. Prof Young, a consultant surgeon at Southend University Hospital, said: "I am so excited about this form of technology." Instead of people getting sick or dying because they are not picked up in time, this will allow us to step in earlier which will save lives and an enormous amount of money. "I think the potential of AI in healthcare like this is as big as the Industrial Revolution was—and signals a completely new example in the way we manage healthcare."The technology is the brainchild of Dr Vishal Nangalia, a consultant at the Royal Free Hospital in London. He used AI to analyse a billion stored blood samples from 20 different UK hospital trusts dating back up to 12 years. Computers assess blood test results by picking up subtle changes in red and white blood cells, suggesting a patient is going downhill.He found the technique forecast outcomes of patients with kidney problems with up to 95 per cent accuracy. Traditional methods highlighting serious patient concerns picked up as few as 16 percent of patients who went on to die. "This gives us the opportunity not only to save lives but to prevent serious illness, making the health service not only safer but more efficient." Prof Young said, "Instead of waiting for people to get worse, we will be able to treat them earlier."（1）What does the underlined phrase "screen" in Paragraph2 mean?A. comfortB. treatC. spotD. nurse（2）How do supercomputers help save lives?A. By storing blood samples.B. By analyzing patients' cases.C. By observing changes in blood cells.D. By assisting doctors with their operations.（3）Why did Professor Young mention the Industrial Revolution?A. To show the influence of AI.B. To stress the importance of health care.C. To introduce the topic of supercomputers.D. To present the achievement he has accomplished.（4）What do we know about the new technology?A. It helps patients recover earlier.B. It has helped save thousands of lives.C. It will promote the health service greatly.D. It is intended for patients with kidney diseases.【答案】（1）C（2）C（3）A（4）C【解析】【分析】本文是一篇说明文，介绍超级计算机能够分析血样并预测哪些病人可能会患上重病，每年可以挽救数万人的生命。

科普环保类专项练习学校:___________姓名：___________班级：___________考号：___________一、阅读理解When you watch TV programs about wild animals, it is surprising to see how an antelope (羚羊) can run away from a strong lion. In the wilderness, everyone has his own way to protect himself. Even plants have their own ways to fight off enemies. Over millions of years, plants have developed their own defense system (防卫系统). Chemicals are fantastically used by plants to survive (幸存). By making their leaves, flowers, roots and fruits poisonous (有毒的) to enemies, plants can fight back. One such plant is the Golden Wattle tree. The British scientist David Cameron has found when an animal eats the tree’s leaves, the amount (数量) of poison increases in the other leaves. “It’s like the injured leaves telephoning the others to fight together against the enemy,” he said.The tree also sends defense messages to neighboring plants by giving out a special smell. Golden Wattle trees in the nearby 45 meters will get the message and produce more poison within 10 minutes. Now, if an enemy eats too many of the trees’ leaves, he will die.Every kind of plant or tree is good at producing a special set of chemicals. Herbivores, like rabbits, can safely eat the leaves of one tree, but they may be poisoned by its neighbor.In this way, plants have not only developed their own defense system, but also shared it with others. This makes it impossible for a single animal to destroy even a small area of forest.1．From the first 2 paragraphs, we can learn that _________.A. plants can do nothing against their enemiesB. chemicals are quite useful for plants to surviveC. an antelope can always run away from a strong lionD. leaves, roots, flowers and fruits of plants are poisonous2．If animals eat one Golden Wattle tree’s leaves, the tree can________.A. kill the animals with a special smellB. tell other trees to come to protect itC. warn other trees against the animals on the phoneD. send defense messages to the neighboring plants3．The underlined word “herbivores” in the 5th paragraph probably means animals which _____.A．produce poison B．live on small animalsC．like to eat rabbits D．feed on plants or grass4．The last paragraph of the passage suggests that this kind of defense system is ________.A．bad for animals B．good for forestsC．helpful to some animals D．harmful to forests5．The passage is mainly about __________.A．the examples of protecting forestsB．the balance between animals and plantsC．the ways of plants fighting against enemiesD．the relationship between lions and antelopesQi Haoran, a Junior 1 student, was quite busy over the past winter vacation – and not just with homework.Qi, together with 10 other classmates made a volunteer group to call on people to join the Clean Your Plate Campaign (“光盘行动”).The 11 students went to many restaurants and told people the importance of saving food.“Excuse me, do you know that 950 million people around the world still haven’t got enough to eat? Please don’t waste food.” They would say this kind of thing hundreds of times every day.The Clean Your Plate Campaign began on the Internet in January.It calls on people to reduce food waste.China in these years had serious problems with wasted TV reported in January that the food Chinese people waste every year is enough to feed 200 million people for a year.Chinese people are well known for being hospitable (好客的) and generous（大方的）.Many even feel that they lose face if their guests have eaten all the food.Luckily, the campaign has got the support of many.In a restaurant in Xinjiang, the owner give the guests who have eaten all that they ordered a sticker (贴花).People can enjoy a free meal when they have 10 stickers.More than 750 restaurants in Beijing have begun to offer smaller dishes and encourage their guests to take leftovers (剩饭剩菜) home.To reduce food waste is a big task, and it needs time.It’s important that everyone does their bit, just like Qi.Did you finish your meals today?根据短文内容，从A、B、C、D四个选项中选择最恰当的答案。

高考英语阅读理解( 科普环保) 解题技巧及练习题一、高中英语阅读理解科普环保类1．犇犇阅读理解A study found wireless signals are able to pass through bags and suitcases to judge the sizes of dangerous metal objects and identify them." These items could include weapons, chemicals, laptops and batteries for bombs, "the research team said on Tuesday.Research suggested that Wi-Fi can now be used to estimate the volume of liquids such as water, acid, alcohol and other chemicals for explosive material. The study led by researchers at the Wireless Information Network Laboratory (WINLAB) in the School. of Engineering showed a wireless device with two to three antennas( 天线)that could be fitted in existing Wi-Fi networks.The detection system analyzes what happens when wireless signals go through and bounce off objects or materials. The approach, which the paper states, works by separating the wireless interference( 干扰)caused by two factors of objects-the material and shape." Most dangerous objects such as weapons are usually metal or liquid, which have significant interference," researchers said.When it was tested on a backpack, the accuracy rate topped 95 percent. "But the accuracy dropped to about 90 percent when objects inside bags are wrapped. And the tech could save lives if used in museums, stadiums, theme parks or schools," the team said, noting its design can inspect bags or luggage without being an exposure to privacy.It uses channel state information (CSI) that is readily available in low-cost Wi-Fi devices." This could have a great impact on protecting the public from dangerous objects," said Yingying Chen,a co-author of the study," There's a growing need for that now. In large public areas, it's hard toset up expensive screening equipment like what's in airports. Manpower is always needed to check bags and we want to develop a method to try to reduce manpower. ”The peer-reviewed study, which recently won a best paper award at the 2018 IEEE Conferenceon Communications and Network Security, is now published online." Future work will continue to focus on ameliorating the accuracy of identifying objects and imaging shapes and volumes," researchers said.（1）What does paragraph 3 talk about?A. The function of the technique.B. The way the device works.C. The principle the study is based on.D. The benefit of the study findings.（2）What's the advantage of the device?A. It saves people in danger of natural disasters.B. It passes through bags without damaging them.C. It uses antennas to pick up networks' signals.D. It protects personal information from being disturbed.（3）Why did the researchers study the device according to Yingying Chen?A. To save money and labour.B. To make full use of Wi-Fi.C. To protect passengers' privacy.D. To research dangerous objects.（4）Which of the following can replace the underlined word “ameliorating" in the lastparagraph?A. Confirming.B. Improving.C. Discovering.D. Examining.【答案】（1）B（2）D（3）A（4）B【解析】【分析】本是一篇说明文，介绍了研究人员发现，WiFi 可用于可用于安检。

【英语】高考英语阅读理解(科普环保)解题技巧和训练方法及练习题(含答案)一、高中英语阅读理解科普环保类1．犇犇阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

When hospital staff are in full scrubs (手术衣), their faces are almost completely covered by their caps and face masks, and we can only see their eyes and eyebrows. In order to solve the problem, a doctor in Sydney, Australia, called Rob Hackett launched a campaign named "Theatre (手术室) Cap Challenge"-encourage hospital staffs to write their' names and roles on their caps. At first, his colleagues didn't take it seriously. However, with time going on, it has been adopted around the world with studies from the US and UK reporting how this simple idea can decrease human errors in healthcare."I went to a theatre where there were about 20 doctors and nurses in the room," Dr. Rob Hackett said. "I struggled to even ask to be passed some gloves because the person I was pointing to thought I was pointing to the person behind them, because I don't know their names." said Rob. As we all know, doctors are a stressful profession. When faced with life and death, they need to save the patient's life for a second. At the moment, effective communications are important."The 'Theatre Cap Challenge' is in response to concerns about how easily avoidable mistakes and poor communication are contributing to rising harmful events for our patients." said Rob. "We need to develop systems which reduce mistakes and misunderstanding without causing harm. For this to happen, we need to let everyone know we're human." he added On the other hand, from the patients' viewpoint, caps with names on them can make patients more unworried. When everyone appears the same, it is extremely difficult to distinguish who is who. Knowing them relaxed.（1）What can we learn from paragraph 1?A. Hospital staff are asked to cover their faces in hospitals.B. Rob is in favor of writing names and roles on caps.C. Rob wanted to be a professional doctor.D. Rob's idea can increase human errors in healthcare.（2）What can we know about the "Theatre Cap Challenge" from the text?A. It can make the caps more fashionable.B. It is strongly opposed to by all the doctors and nurses.C. It aims to avoid mistakes and poor communication.D. It can help people pass some gloves in a theatre.（3）Which of the following best explains "were human" underlined in paragraph3?A. We're generous.B. We're negative.C. We're satisfied.D. We're kind.（4）What's the patients' attitude towards the campaign?A. SupportiveB. DisapprovingC. DoubtfulD. Uncaring【答案】（1）B（2）C（3）D（4）A【解析】【分析】本文是一篇说明文，在手术室里，医生和护士都戴着手术帽和口罩，只露出眼睛和眉毛，这让周围的人认不出他们，导致在交流过程中产生误会。

英语阅读理解(科普环保)专项习题及答案解析及解析一、高中英语阅读理解科普环保类1．犇犇阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

Throughout much of human history, man has been the measure of many, if not all, things. Lengths were divided up into feet and smaller units from the human hand. Other measures were equally characteristic. Mediterranean traders for centuries used the weight of grains of wheat to define (定义) their units of mass. The Romans used libra, forerunner of the pound, by referring to the weight of a carob (角豆树) seed.The sizes of similarly named units could also differ. The king's foot, used in France for nearly 1, 000 years after its introduction by Charlemagne in around 790 AD, was, at 32.5cm, around a centimeter shorter than the Belgic foot, used in England until 1300.Greek, Egyptian and Babylonian versions of water in a fixed container varied from one another by a few kilos, Nor was there agreement on such things within countries. In France, where there was no unified (统一的) measurement system at the national level, the situation was particularly terrible. The lieue (former measure of distance), for example, varied from just over 3 km in the north to nearly 6 km in the south.Although John Wilkins, an Englishman, first put forward a decimal system (十进制) of measurement in 1668, it was the French who in 1799 made it law. The Système International d'Unités (SI, or the metric system, as it is better known) developed from it and became the official measurement in all countries except Myanmar, Liberia and the United States. Now the International Bureau of Weights and Measures in Paris is set to give the metric system its biggest shake-up yet.At a meeting in Versailles, France, on November 16th, 2018, the world's measurement bodies are almost certain to approve a decision that will mean four out of the seven base SI units, including the kilogram, will follow the other three, including the metre, in being redefined in terms of the values of physical constants (物理常数).Each of the chosen constants has been measured incredibly precisely, which would mean that from May 20th2019 the constants will themselves be fixed at their current values for ever. Any laboratory in the world will then be able to measure, for example, the mass of an object as precisely as the accuracy of their equipment will allow.（1）What does Paragraph 1 mainly tell us?A.Pound went before libra in measurement.B.Different things used to be adopted as measures.C.Grains were accepted as measures by the Romans.D.Fixed measurement systems were gradually formed.（2）How does the author develop the second paragraph?A.In time order.B.By analysis.C.In space order.D.By comparison.（3）Which of the following countries used SI as an official measurement?A.France.B.Liberia.C.America.D.Myanmar.（4）What will the world's measurement bodies achieve at the meeting held in Versailles?A.They will come up with seven new SI units.B.They will set May 20th as a new international festival.C.They will redefine four SI units including the kilogram.D.They will decide on a new measure used in the laboratory.【答案】（1）B（2）D（3）A（4）C【解析】【分析】本文是一篇说明文，法国凡尔赛宫举办的国际计量大会，将对目前使用的国际单位制中的四个基本单位进行重新定义，其中包括对千克的重新定义。

环境保护的英语阅读理解环境保护（Environmental Protection）是指保护和改善自然环境，预防和减少环境污染，维护生态平衡，保护人类健康的一系列行为和措施。

下面我将从多个角度对环境保护进行英语阅读理解。

首先，环境保护对于我们的生存和发展至关重要。

随着工业化和城市化的快速发展，人类活动对环境造成了严重的影响。

大规模的森林砍伐、水源污染、空气污染、土地退化等问题日益突出。

环境保护的重要性在于保护我们的自然资源，维持生态平衡，确保我们和后代能够继续享受清洁的空气、水和健康的生活环境。

其次，环境保护需要全球合作。

环境问题不仅仅局限于某个国家或地区，而是全球性的挑战。

气候变化、生物多样性丧失、海洋污染等问题需要各国共同努力解决。

国际组织、政府、企业和个人都应该承担起责任，制定和执行环境保护政策，加强合作，共同应对这些全球性挑战。

第三，环境保护需要科学技术的支持。

科学技术的进步为环境保护提供了有力的支持。

例如，清洁能源技术的发展可以减少对化石燃料的依赖，减少温室气体的排放；环境监测技术可以帮助我们及时了解环境状况，采取相应的措施；环境治理技术可以有效减少污染物的排放和处理废弃物。

因此，投资和推动科学技术的发展对于环境保护至关重要。

第四，每个人都应该参与到环境保护中来。

环境保护不仅仅是政府和组织的责任，每个人都应该意识到自己的行为对环境的影响，并采取相应的行动。

例如，节约能源、减少废物、推广可持续生活方式等都是我们每个人可以做出的贡献。

此外，教育也起着重要的作用，通过教育提高人们的环境意识和环境保护知识，培养出更多的环境保护人才。

总之，环境保护是一个全球性的挑战，需要全球合作、科学技术支持和每个人的参与。

只有通过共同努力，我们才能保护好我们的环境，确保可持续发展和人类的未来。

（英语）高中英语阅读理解(科普环保)解题技巧及经典题型及练习题(含答案)一、高中英语阅读理解科普环保类1．犇犇阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

Against the supposition that forest fires in Alaska, Canada and Siberia warm the climate, scientists have discovered that cooling may occur in areas where burnt trees allow more snow to mirror more sunlight into space.This finding suggests that taking steps to prevent northern forest to limit the release of greenhouse gases may warm the climate in northern regions. Usually large fires destroyed forestsin these areas over the past decade. Scientists predict that with climate warming, fires may occur more frequently over next several centuries as a result of a longer fire season. Sunlight taken inby the earth tends to cause warming, while heat mirrored back into space tends to cause cooling.This is the first study to analyze all aspects of how northern fires influence climate. Earlier studies by other scientists have suggested that fire in northern regions speed up climate warming because greenhouse gases from burning trees and plants are released into the atmosphere and thus trap heat.Scientists found that right after the fire, large amounts of greenhouse gases entered the atmosphere and caused warming. Ozone (臭氧) levels increased, and ash from the fire fell on far-off sea ice, darkening the surface and causing more radiation from the sun to be taken in. The following spring, however, the land within the area of the fire was brighter than before the fire, because fewer trees covered the ground. Snow on the ground mirrored more sunlight back into space, leading to cooling."We need to find out all possible ways to reduce the growth of greenhouse gases in the atmosphere." Scientists tracked the change in amount of radiation entering and leaving the climate system as a result of the fire, and found a measurement closely related to the global air temperature. Typically, fire in northern regions occurs in the same area every 80 to 150 years. Scientists, however, found that when fire occurs more frequently, more radiation is lost from the earth and cooling results. Specifically, they determined when fire returns 20 years earlier than predicated, 0.5 watts per square meter of area burned are soaked up by the earth from greenhouse gases, but 0.9 watts per square meter will be sent back into space. The net effect is cooling. Watts are used to measure the rate at which energy is gained or lost from the earth.（1）According to the new findings, taking steps to prevent northern forest fires may ________.A. result in a warming climateB. cause the forest fires to occur more frequentlyC. lead to a longer fire seasonD. protect the forests and the environment there（2）The following are all the immediate effects after a forest fire EXCEPT ________.A. large amounts of greenhouse gases enter the atmosphereB. the levels of ozone which is a type of oxygen increaseC. snow on the ground mirrors more sunlight back into spaceD. ashes from the fire fall on the ice surface and take in more radiation from the sun（3）Earlier studies about northern forest fires ________.A. analyze all aspects of how northern fires influence climateB. indicate that forest fires will pollute the atmosphereC. suggest that people should take measures to protect the environmentD. suggest that the fires will speed up climate warming（4）The underlined phrase "soak up" in the last paragraph most probably means ________.A. releasedB. absorbedC. createdD. distributed（5）From the passage we can draw a conclusion that forest fires in Alaska, Canada and Siberia may ________.A. warm the climate as the supposition goesB. allow more snow to reflect more sunlight into space and thus cool the climateC. destroy large areas of forests and pollute the far-off sea iceD. help to gain more energy rather than release more energy【答案】（1）A（2）C（3）D（4）B（5）B【解析】【分析】本文是一篇说明文，介绍了阿拉斯加、加拿大和西伯利亚的森林大火使气候变暖，科学家们已经发现，在燃烧的树木允许更多的雪将更多的阳光反射到太空的地区可能会发生冷却。

高考必备英语阅读理解(科普环保)技巧全解及练习题(含答案)一、高中英语阅读理解科普环保类1．犇犇阅读短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

A shark moving around the coastline is normally a worrying sight，but this waterborne drone (无人机) threatens floating rubbish instead of people.Developed by Dutch company RanMarine, the WasteShark takes nature as its inspiration with its whale shark-like mouth. Responsible for collecting waste, the drone will begin operations in Dubai Marina in November after a year of trials with local partner Ecocoast.According to RanMarine, the WasteShark is available in both autonomous and remote-controlled models. Measuring just over five feet by three-and-a-half feet (1.5 meters by 1.1 meter), it can carry up to 352 pounds of rubbish (159.6 kg) and has an operational battery life of 16 hours.By 2016 there were approximately 150 million tons of plastic in the world's oceans. One paper from December 2014 estimated that over a quarter of a million tons of ocean plastic pollution was afloat."WasteShark also has the abilities to gather air and water quality data, remove chemicals out of the water such as oil, and heavy metals, and scan the seabed to read its depth and outlines," said Oliver Cunningham, one of the co-founders of RanMarine. "Fitted with a collision-avoidance system, the drone uses laser imaging detection and ranging technology to detect an object in its path and stop or back up if the object approaches.""Our drones are designed to move through a water system, whether it's around the perimeter (周边) or through the city itself. The drones are that last line of defense between the city and the open ocean," added Cunningham. "WasteSharks are operating in Dubai, South Africa and the Netherlands and cost $ 17, 000 for the remote-controlled model and just under $ 23, 000 for the autonomous model."Dubai-based operator Ecocoast has two WasteShark drones. Co-founder Dana Liparts says they will clean waterfronts for clients including hotels and environmental authorities and that Ecocoast' intention is to have the collected rubbish recycled or upcycled. However, Liparts argues that cleaning waterways doesn't have a one-size-fits-all solution and requires a combination of new technology, preventative measures and changing people's attitudes towards littering.（1）What do we know about the WasteShark?A. It can frighten sharks away.B. It is an ocean explorer.C. It is a rubbish collector.D. It can catch fish instead of people.（2）What does Paragraph 4 mainly tell us?A. The causes of ocean pollution.B. The dangers of using plastics.C. The severity of ocean garbage pollution.D. The importance of ocean protection.（3）What will the WasteShark do with an approaching object?A. Avoid crashing into it.B. Break it into pieces.C. Swallow it.D. Fly over it.（4）Which of the following ideas does Liparts agree with?A. The WasteShark should be used more widely.B. More measures should be taken to make water clean.C. The production cost of WasteSharks should be reduced.D. People should take a positive attitude to new technology.【答案】（1）C（2）C（3）A（4）B【解析】【分析】本文是一篇说明文，介绍一种水上无人机可以用于清理浮在水面上的垃圾。

【英语】高考英语阅读理解(科普环保)解题技巧分析及练习题(含答案)一、高中英语阅读理解科普环保类1．犇犇Choose the one that fits best according to the information given in the passage you have just read.While faking and fierce looks are among animals great defenses, many species know that everyone runs from a big stink (臭气) too.Vulture (秃鸳)Vultures, are street sweepers that feast on the rotting flesh of dead animals, which benefits us by ridding our highways and landscapes of animal bodies and the bacteria they might carry. When vultures feel threatened they vomit, and the smell of vomited-on dead bodies puts of most predators. Throwing up allows the vulture to fly away more quickly-and the vomit can hurt the aggressor's eyes and face.Opossum (负鼠)In some ways opossums have it easy. In order to become "dead", they don't have to fax anyone a death certificate. They just lie there with their tongues hanging out with the smell of dead flesh, sometimes for hours, effectively convincing potential predators they can find a much fresher meal elsewhere. Even if they keep getting attacked, they won't move any more than a human statue until the threat has passed.Hoatzin (磨雉)Hold your nose and meet the hoatzin, a bird of distinctions, not the least of which is that it smells like fresh cow shit. The animal mostly eats leaves and it's the only bird known to digest by fermentation, like a cow. This process is what causes its smell and has earned it the nickname the "stink birdMillipedes (千足虫)Millipedes are tricky. For starters they look wormy. Their name is deceptive, too: Their legs number about 750. Their major defense is to curl up into a ball. They, though, also release a harm eyes, and leave a horrible smell on their attackers.Sea Hare (海兔)The graceful sea hare is plain in taste in the first place, so it's not the most popular dish in the seafood chain. Nonetheless this type of sea creature has a pretty creative smell-related defense that is almost the opposite of its smelly companions on this list. The sea hare gives out a slimy, purple ink, the substance which makes food less palatable to predators.Researchers using lobsters (2-f) as model predators found that the sea blocks the lobsters receptive mechanism. In other words, the sea hare gives its attacker the equivalent of a stuffy nose so they don't know how appealing it is.（1）The sea hare defends itself from predators by ________.A. becoming plain in taste at the discovery of a predatorB. giving out purple ink to make itself invisible to predatorsC. releasing substance to make predators unable to smell itD. giving off smelly gas to try to drive predators away（2）Which of the following statements is TRUE according to the passage?A. The vulture carries bacteria so that predators dare not get close to it.B. The opossum fakes its death to avoid being targeted by predators.C. The hoatzin eats cow shit so that it is nick-named as "stink bird".D. The gas released by millipede was basically harmless.（3）The species that enjoys more than one defense mechanism is ________.A. vultureB. opossumC. millipedeD. sea hare【答案】（1）C（2）B（3）C【解析】【分析】本文是一篇说明文，介绍了一些野生动物是如何进行自身防御的。

【英语】高考英语阅读理解(科普环保)解题技巧及经典题型及练习题(含答案)一、高中英语阅读理解科普环保类1．犇犇阅读短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

Robots are now being employed not just for dangerous tasks, such as discovering mines or rescuing people in disasters. They are also finding application as household helps and as nursing assistants. As increasing numbers of machines, equipped with the latest artificial intelligence, take on a growing variety of specialized and everyday tasks, the question of how people see them and behave towards them becomes ever more urgent.A team led by Sari Nijssen of Radboud University and Markus Paulus, Professor of Developmental Psychology at Ludwig-Maximilians-Universitaet (LMU), have carried out a study to determine the degree to which people show concern for robots and behave towards them based on moral principles.According to Sari Nijssen, the study set out to answer the following question:" Under what circumstances would adults be willing to sacrifice robots to save human lives?" The participants were faced with a hypothetical (假设的) moral dilemma: Would they be prepared to put a single person at risk in order to save a group of injured persons? In the situations presented the intended victim was either a human, a humanoid robot that had been humanized (人性化的) to various degrees or a robot that was clearly recognizable as a machine.The study suggested that the more the robot was humanized, the less likely participants were to sacrifice it. Situations that included vivid stories in which the robot was described as a merciful being or as a creature with its own understandings, experiences and thoughts, were more likely to stop the study participants from sacrificing it in the interests of anonymous (无名的) humans. "This result indicates that our study group attached a certain moral status to the robot," says Paulus. "One possible suggestion of this finding is that attempts to humanize robots should not go too far. Such efforts could come into conflict with their intended function—to be of help to us."（1）What has become a concern about robots?A. How to humanize them.B. How to treat them in life.C. How to use them effectively.D. How to find more applications.（2）In the study the participants probably have to decide ________.A. when to sacrifice a robotB. where to experience risksC. which robot to work withD. what robots should be like（3）What can be inferred from Paulus' words?A. Humanized robots offer less help to people.B. Humanizing robots too much may be improper.C. Certain moral status should be attached to robots.D. Conflicts often happen between humans and robots.（4）Which of the following would be the best title for the text?A. Robots, A Must for FutureB. Humanized Robots, A New TrendC. Robot Saved, People Take the HitD. Humanized Robots, Replace Human【答案】（1）B（2）A（3）B（4）C【解析】【分析】本文是一篇说明文，随着越来越多的机器人具有人性化，它们承担越来越多样化的专业和日常任务，人们如何看待他们，如何对待他们的问题变的迫在眉睫。

【英语】高中英语阅读理解(科普环保)解题技巧(超强)及练习题(含答案)及解析一、高中英语阅读理解科普环保类1．犇犇阅读短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

A new study from brain researchers helps explain how the human brain evolved or changed over time, to permit people to speak and write.Michael Ullman, the lead researcher, a professor at Georgetown University Medical School in Washington, D.C, has been studying language learning for more than 20 years.Ullman says his research shows that the human brain does not have a special area or system for making language. Over time we have simply reused or co-opted (指派) parts of our brain for language. And those parts, he says, are ancient-older even than humans themselves."This study examines the theoretical framework (准则) that language is learned, stored and' processed in two ancient learning and memory systems in the brain."Ullman, Hamrick and the rest of the team looked at data from 16 other studies on language. They found that people learn language using two memory systems: declarative and procedural. Memorizing vocabulary, for example, is a declarative memory process. But learning grammar is, mostly, a procedural memory process."Declarative memory, in humans at least, is what we think of as learning memory', such as, 'Oh, remember what you said last night' or things like that. And procedural motor memory is what we often call motor memory' such as how you learn to ride a bicycle." Or, Ullman adds, "These procedural memory skills become so deeply leaned that we are no longer aware that we are doing them."However, Ullman explains that the two long-term memory systems can share tasks. And, he adds, the adult brain uses the systems to learn language a bit differently than a child's brain. "Adult language learners of a second language may use their declarative memory for using grammar patterns. They think about it purposefully. For a child, the grammar may come more naturally. They don't have to think about the grammar rules before speaking."In addition to language learners, Ullman's study could help people who have a brain injury that affects speaking and writing. This knowledge can also help those who have learning disabilities such as dyslexia (阅读障碍). People with dyslexia have difficulty recognizing words and symbols accurately.（1）How did Ullman study human's memory systems?A. By examining the brain with his team.B. By studying language learning over years.C. By comparing different languages year after year.D. By referring to data from other studies on language.（2）Which of the following is an example of "motor memory"?A. Learning to make a model plane.B. Remembering the grammar patternsC. Repeating what you heard.D. Memorizing what you read.（3）What does the underlined word "it" refer to?A. Declarative memory.B. An adult language learner.C. Using grammar patterns.D. A second language.（4）What's the main idea of the text?A. Ullman has advanced our language understanding.B. A new research helps people learn a new language.C. Learning memory is more active than motor memory.D. Human beings learn language in pre human area of brain.【答案】（1）D（2）A（3）C（4）D【解析】【分析】本文是一篇说明文，讲述Michael Ullman和他的团队的研究称人类大脑前区的为语言学习区，由此解开了人类大脑进化过程之谜。

英语阅读理解(科普环保)试题类型及其解题技巧及解析一、高中英语阅读理解科普环保类1．犇犇阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

Moving in with a boyfriend causes women to eat more unhealthily and put on weight. But the opposite is true for men, whose long-term health benefits when they move in with a female partner.Dieticians at Newcastle University said both partners try to please one another, and so change their dietary habits to suit their other half.It leads men to eat more light meals, such as salads, fruit and vegetables, while women choose to make creamier, heavier dishes curry or rich pasta sauces, which may please their partner. Women still have the strongest long-term influence over the couple's diet and lifestyle, as they still have the traditional role of shopper and cook in most households.The report, by Newcastle University's Human Nutrition Research Centre, reviewed the finding of a variety of research projects from the UK, North America and Australia, which looked at the eating and lifestyle habits of couples.The research shows that women are more likely to put on weight and increase their consumption of foods high in fat and sugar when they move in with their partnerWomen also use food as a comfort when dealing with emotional stress and have been found to gain weight when a relationship ends, while the same finding has not been observed in men.Many couples reported food as being central to their partnership, and eating together in the evening was particularly important to many.Report author and registered dietician Dr. Amelia Lake said, "The research has shown that your partner is a strong influence on lifestyle and people who are trying to live healthier lives should take this factor into consideration."（1）According to the passage, moving in with a girlfriend, men ________.A. have few changes of their dietary habitsB. have to eat more unhealthy foodsC. don't like foods high in fat and sugar at allD. try to eat foods that their girlfriends like（2）The underlined word "light" (in Paragraph 4) probably means ________.A. not very heavyB. less in fat and sugarC. gentleD. not serious or important （3）According to the report by Newcastle University's Human Nutrition Research Centre, ________.A. women put on weight only because they want to suit their other halfB. when men are faced with emotional stress, they will change their dietary habitsC. eating together in the evening is a good way to communicate for couplesD. it is wrong to change your dietary habits to suit your partner（4）From the passage, we can infer that ________.A. women should pay more attention to their partner's influence on themB. more men will play roles of shopper and cook in most householdsC. couples will not change their dietary habits and lifestyle to please their partnerD. long-term health of men benefits when they move in with a female partner（5）What would be the best title for the passage?A. Don't be silly any more, women!B. Which are better dietary habits?C. Boyfriends make you fatD. Dr. Amelia Lake and his study【答案】（1）D（2）B（3）C（4）A（5）C【解析】【分析】本文是一篇说明文，纽卡斯尔大学的营养学专家的研究表明，同居让女人发胖让男人更健康。

最新英语阅读理解(科普环保)试题类型及其解题技巧一、高中英语阅读理解科普环保类1．犇犇阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

Tablets are really useful devices, but their big screens always make them as a burden to carry around without a bag. Wouldn't it be great if there were a phone with the powers of a tablet that could be folded up and fit neatly into the hand?Now something like a tablet-shaped but foldable phone is about to become available. In February, South Korean electronics company Samsung and China's Huawei both launched foldable phones, the Galaxy Fold and Huawei Mate X respectively. Mobile phone use has entered the "foldable future", The Verge noted.The technology could change our lives in significant ways. These devices, due to their bendable screens, give us the larger screens we want. Meanwhile, they still fit easily into the pocket. As USA Today noted, they're "the combination of a small tablet and smartphone, all in a single device".The technology could change other devices, too. For example, we could make TVs that stick to walls like posters, or fold up easily to hide away in drawers. In crowded modem cities, they will help us to maximize available space.In a keynote address, Samsung's senior vice president of mobile product marketing, Justin Denison, called the foldable screen "the foundation for the smartphone of tomorrow". "It's a blank canvas (画布) for us to do something beautiful together." he said.So is there nothing to stand in the way of the foldable future? According to tech news website Android Authority, the necessary displays were difficult to produce. In 2012, nine out of every 10 OLED (二极管) screens produced were imperfect. Today, that 10 percent rate has been improved to between 50 and 90 percent. However, at present these foldable devices are expensive. For example, the price of Huawei Mate X is 17,500 RMB. That's a price that few people will be able to afford.But if the foldable device isn't going to change the world overnight, there is no doubt that it is coming. Patrick Moorhead, an industry analyst told The Verge, "Few are debating if foldable or rollable mobile displays are the future of smartphones; the only question is when and by whom."（1）What can be the best title for the text?A. Screen devices on the market.B. Foldable age is arriving.C. Possible powers of a tablet.D. Foldable screens are imperfect.（2）What can we learn from Justin Denison's words?A. The foldable screen has great potential.B. The Galaxy Fold still has many problems.C. The production of foldable phones will soon increase.D. Companies need to work together to develop foldable phone.（3）What is the problem with foldable phones at the moment?A. They are easy to break.B. They are inconvenient to carry.C. They are not as useful as expected.D. They are unaffordable for most families.（4）What is the author's attitude toward the future of the foldable screen?A. Worried.B. Cautious.C. Positive.D. Unconcerned.【答案】（1）B（2）A（3）D（4）C【解析】【分析】本文是一篇说明文，介绍了“可折叠手机的时代即将到来。