2019版高考英语一轮基础达标选题 Unit 4 Global warming(含解析)新人教版选修6
Global warming李仕才一、阅读理解。
One of the main creators of the World Wide Web，Sir Tim BernersLee has warned that the fast growth of the Internet is also creating serious problems.He especially warns of false information being easily spread around the Internet，“A great danger is that it becomes a place where untruths start to spread more than truths，or it becomes a place which becomes increasingly unfair in some way.” In particular, he mentions the phenomena of blogging.Blogging enables friends and contacts to easily spread information.However, he argues that people may too easily trust information mentioned in a blog.This inaccurate information can then easily become an accepted truth on the Internet.He suggests that the most important development of the Internet will be in creating ways of allowing people to check the correctness of information by providing original sources.Sir Tim admits that this is an important challenge.It’s interesting to note that Wikipedia(维基百科) has had to take steps to prevent false i nformation from being added to the biographies of living people.It’s easy for anybody to edit the open source.However，some people have pointed out that it has been used to spread false materials.In seeking to raise standards，Wikipedia has sought to stop the false materials.At the same time there is a growing view that the Internet has had a great effect on the way millions of people work.The last two years have seen a big growth in the use of the Internet.There appears no slowdown in the growth of the Internet with increasing access in the developing countries.Sir Tim says another major challenge will be to provide free Internet for everybody.Sir Tim has recently launched a new joint initiative(倡议) between the University of Southampton and the Massachusetts Institute of Technology to create the first degree in Web science.The two schools hope to raise the standards of web content.【解题导语】本文是一篇说明文。
文章主要讲述了互联网的快速发展所带来的一些问题。
1．What is the especially serious problem that Sir Tim refers to?A．The growth of the Internet is too fast.B．The Internet has a side effect on young children.C．The Internet companies compete against each other in an unfair way.D．The false information spreads rapidly on the Internet.D 解析：细节理解题。
根据第二段中的第一句可知，他认为虚假的信息在网络上流传是尤其严重的问题，故选D。
2．According to the last paragraph，the purpose of the joint initiative isto___________ ．A．provide free Internet access to the poor countriesB．improve the reliability of online contentC．create the first degree in science and technologyD．enlarge the use of the InternetB 解析：推理判断题。
根据最后一段中的“the University of Southampton and the Massachusetts Institute of Technology to create the first degree in Web science.The two schools hope to raise the standards of web content”可知，这个联合倡议的目的是提高网上内容的可信度，故选B。
3．We can infer from the text that___________ ．A．Sir Tim has built two schools recentlyB．the Internet is harmful to the people’s healthC．Sir Tim hopes everyone can use the Internet for freeD．the Internet develops slowly in the developingcountriesC 解析：推理判断题。
根据最后一段中的“Sir Tim says another major challenge will be to provide free Internet for everybody.”可知，Sir Tim 希望每一个人都能免费上网，故选C。
二、单句语法填空1．Father is strongly opposed to ________ (go) shopping on Sunday because the streets and supermarkets are full of people.答案：going be opposed to ... “反对……”，其中to为介词，其后应接名词、动名词作宾语。
2．The prices of this kind of wine ranged ________ ten yuan ________ 100 yuan per bottle.答案：from; to range from ... to ... “在某范围内变化”。
3．Though he is less than one year old, he is strong enough to walk ________ (steady)．答案：steadily 副词作状语，在句中修饰动词walk。
4．Do you know how the accident came ________ ?答案：about come about “发生”。
5．With Spring Festival approaching, prices of fruit and vegetables ________(go) up.答案：have gone go up “上升；增长；升起”。
6．Quantities of money ________ (spend) in bringing up the children since they were married.答案：have been spent “a quantity of＋名词”作主语时，谓语动词与名词的数保持一致；而“quantities of＋名词”作主语时，谓语动词用复数。
且由since可知应用现在完成时，再根据money与spend之间的被动关系，故填have been spent。
7．How many times do you dine out per week ________ average?答案：on on average “平均起来；平均来说”。
句意：你平均每周在外用餐多少次？8．Under these ________ (circumstance), what matters most is not only our persistence but also our attitude.答案：circumstances under these circumstances “在这些情况下”。
9．The gap between the rich and the poor has a ________ (tend) to become wider and wider.答案：tendency 由设空前的a可知，应填名词形式，tendency “趋势；倾向”。
2019高考英语一轮达标Unit4Globalwarming练题含解析
Global warming一、阅读理解。
Priscilla Ouchidas'“energyefficient”house turned out to be a horrible dream.When she and her engineer husband married a few years ago，they built a$100000，threebedroom home in California.Tightly sealed to prevent air leaks，the house was equipped with small doublepaned windows and several other energysaving features.Problems began as soon as the couple moved in，however.Priscilla's eyes burned.Her throat was constantly dry.She suffered from headaches and could hardly sleep.It was as though she had suddenly developed a strange illness.Experts finally traced the cause of her illness.The level of formaldehyde(甲醛)gas in her kitchen was twice the maximum allowed by federal standards for chemical workers.The source of the gas?Her new kitchen cupboards and walltowall carpeting.The Ouchidas are victims of indoor air pollution,which is not given sufficient attention partly because of the nation's drive to save energy.The problem itself isn't new.“The indoor environment was dirty long before energy conservation came along，”says Moschandreas,a pollution scientist at Geomet Technologies in Maryland.“Energy conservation has tended to accentuate the situation in some cases.”The problem appears to be more troublesome in newly constructed homes rather than old ones.Back in the days when energy was cheap，home builders didn't worry much about unsealed cracks.Because of such leaks，the air in an average home was replaced by fresh outdoor air about once an hour.As a result，the pollutants generated in most households seldom build up to dangerous levels.1．It can be learned from the passage that the Ouchidas'house________.A．is well worth the money spent on its constructionB．is almost perfect from the point of energy conservationC．failed to meet energy conservation standardsD．was designed and constructed in a scientific way2．What made the Ouchidas'new house a horrible dream?A．Lack of fresh air.B．Poor quality of building materials.C．Gas leakage in the kitchen.D．The newly painted walls.3．Why were cracks in old houses not a big concern?A．Because indoor cleanness was not emphasized.B．Because they were technically unavoidable.C．Because environmental protection was more important.D．Because energy used to be inexpensive.4．This passage is most probably taken from an article entitled“________”．A．Energy ConservationB．Houses Building CrisisC．Air Pollution IndoorsD．Traps in Building Construction【解题导语】本文是一篇说明文，介绍了Ouchida夫妇响应国家号召建造了节能的房子，但是因为房子密不透风，使室内缺少新鲜空气，而且甲醛含量超标，室内空气污染，导致他们的身体出现了状况。
2019年高考英语一轮巩固达标练题Unit4Globalwarming含解析新人教版选修6
Global warming李仕才一、阅读理解。
What are your retirement plans? Keep working? Get more exercise? Or learn something new? You may put them on hold. There’s a chance that, sooner or later, you might have to move further than you were thinking, as far as Mars (火星)．On Thursday, National Geographic will show the first ever Mars show home, giving earthlings an idea of what their life could look like on the Red Planet. Set in the notsodistant year of 2037, the iglooshaped structure could be the home of your future.It shows a house built using recycled spacecraft parts and Martian soil, called regolith, which has been microwaved into bricks. Some parts of the home are recognisable—kitchen, bedroom—but there are fundamental differences that are vital for human survival.As the Martian atmosphere is around one hundredth as thick as the Earth’s, people will need permanent shelter from the sun and society will move largely indoors. Most buildings will be connected by underground passages and the houses won’t have windows. The homes will have simulated solar lighting, or natural light that has been bent several times.Walls will need to be 10 to 12 feet thick, to protect people from dangerous rays that can pass through six feet of steel, and a double airlocked entrance to keep the home under proper pressure.“We don’t think of our houses as things that keep us alive, but on Mars your house will be a survival centre，” says Stephen Petranek, author of How We’ll Live on Mars. This is not just the stuff of scifi. “Ten to twenty years from now there will certainly be people on Mars，” Petranek says.“We’ve had the technology for 30 years to land people on Mars, but we haven’t had the will，” Petranek says. “But two main factors have completely swung public attitudes.”The private companies’ participation has forced government agencies to up theirgame, and influential films such as Gravity and The Martian have caught society’s eye.【解题导语】本文主要对人类未来在火星上居住作了相关介绍。
2019高考英语一轮基础达标练题Unit4Globalwarming含解析新人教版
Global warming李仕才一、阅读理解。
”I looked at my school headmaster in confusion.“I never mentioned wanting to go to Hungary.”And with that，my adventure started.My name is Jonathan Diamond and I just finished an amazing school exchange year in Hungary.Going on an exchange had always been my dream.When my high school offered an allyear program，I jumped at the opportunity.It would pay for almost everything and all I had to do was buy a plane ticket.I knew where I wanted to go：Spain，the country of dancers wearing flowing red dresses.So when I heard that I was going to Hungary，I was pretty shocked.But I decided to make the best of it，since it was，after all，a onceinalifetime opportunity.Before I knew it，I was on the airplane，leaving for Budapest Ferenc Liszt International Airport，Hungary.I had difficult times when I almost gave up.Hungarian is the hardest language on the planet.Cultural differences occasionally embarrassed both my peers and me.I had to give up eating carrots，my beautiful favorite，for Hungarians think carrots are rubbish in their country.The change in the landscape was amazing，looking nothing like skyscrapers，bullet trains，cars，and people in tiny houses that I had been accustomed to.Gradually，I fell in love with the relaxing lifestyle，the warmhearted people，and getting home at 2：30 p．m.at the latest from school.And I was sad to leave on my very last day.Having the host family who took me as one of their own members was the best thing I’ve ever experienced.From my little sisters，I learned how to embrace life to its fullest.From my brothers I learned that it’s OK for a boy to run around the house.From my host parents I learned to stay positive，to smile and that when you pick the right people and take their hands，suddenly，you become friends.【解题导语】本文是一篇记叙文，讲述作者作为一个交换生在国外学习的经历和感受。
人教版2019版高考英语一轮复习Unit4Globalwarming单元链接高考题型选修6
Unit 4 Global warming 1课文与语法填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
1 (compare) to other natural changes, the temperature of the earth is rising rapidly. So2 has this come about and does it matter? Allscientists subscribe to the view 3 the increase in the earth's temperature is due to the burning of fossil fuels 4 (produce) energy. Some byproducts of this process are called “greenhouse” gases, the most important one of5 is carbon dioxide. When huge quantities of extra carbon dioxide6 (add) into the atmosphere, more heat energy tends7 (trap) in the atmosphere causing the global temperature to goup.The attitudes of scientists towards this rise are 8 (complete) different. Some think that the trend in which the temperature increases by 5 degrees would lead to a catastrophe. Others are opposed 9 this view andbelieve that we should not worry about high levels of carbon dioxide in the air. All in all, greenhouse gases continue to build up in the atmosphere and the climate is going to keep on 10 (warm) for decades orcenturies.1. 2. 3. 4. 5.6. 7. 8. 9. 10.2 课文与短文改错根据课文内容,对下面材料进行修改。
2019年高中英语一轮总复习 Unit4 Global warming 练习题(人教新课标)
Unit 4 Global warming 专题练习I.阅读理解AA few weeks ago a group of scientists produced a report about global warming and the natural world. They wanted to find out if global warming was dangerous for plants and animals. The scientists were surprised by what they found. They saw that during the next 50 years about 25% of land animals and plants will disappear from the earth. More than 1 million plant and animal species will die out by 2050.The head of the research team, Christ Thomas, who is a professor of conservation biology at Leeds University, said the results of their research were frightening. More than 10% of all plants and animals will disappear from the earth. It is too late to save many plants and animals because of the greenhouse gases that are already in the atmosphere. But the scientists say if we control greenhouse gases now, we can save many more plants and animals from disappearing.The scientists studied some areas of the world with very rich biology. These areas were Europe, Australia, Central and South America, and South Africa. Their studies showed that species living in mountainous areas had a better chance of survival because they could move uphill to get cooler. In flat areas, such as deserts, plants and animals would have to move very long distances to get cooler, so they are in great danger of dying out. The scientists found many surprising things. For example, they found that half of the 24 species of butterfly they studied in Australia would soon disappear.1.According to this passage, global warming can be best described as ________ to many plants and animals.A.deadlyB.surprisingC.disappointingD.frightening2.What's the purpose of the research led by Christ Thomas?A.To protect animals and plants from global warming.B.To call on people to control greenhouse gases.C.To warn us of the dying out of many animals and plants.D.To study the effect of global warming on animals and plants.3.What can be the best title of this passage?A.Greenhouse effect and global warmingB.Extinct animals in the worldC.A frightening discovery concerning global warmingD.Disappearance of butterflies4.We can learn from the passage that ________.A.about 25% of land animals and plants have disappeared from the earthB.in about four decades more than 1 million plants and animal species will die outC.we can do nothing to save the plants and animalsD.wildlife in flat areas can't find enough foodBHalf of the world's coral reefs have died in the last 30 years. Now scientists are racing to ensure that the rest survive.The planet's health depends on the survival of coral reefs. They are often described as underwater rainforests. In addition, the reefs serve as barriers that protect coastlines from the full force of powerful storms. Corals are used in medical research on treatment for diseases. They are key to local economies, as well, since the reefs attract tourists, the fishing industry, and other businesses, bringing in billions of dollars of revenue (收入).Corals are invertebrates, or animals that lack a backbone. They live mostly in tropical waters. The corals release a substance called calcium carbonate, which forms protective skeletons around them. The skeletons grow and take on vivid colors. This is the result of the corals' symbiotic (共生的), or mutually beneficial, relationship, with algae (藻类) that live in their tissues and give them energy.But corals are particularly sensitive to changes in temperature. A rise of just 1 to 2℃ can force the corals to drive out the algae. Then the corals' skeletons turn white in a process called “bleaching (白化).” Corals can survive in these higher temperatures only for a few months.The problem for the reefs increased greatly during a recent extended El Niño weather phenomenon. In 2015-2016, the longer El Niño warmed the Pacific near the equator, which led to the most widespread bleaching of coral reefs ever recorded. This bleaching event continues to create problems for the world's reefs.In the Indian Ocean, near the islands of the Maldives, about 73% of the coral reefs suffered bleaching between March and May 2016. Areas in the central Pacific were hit the hardest — about 90% of the reefs were destroyed in the waters of the Republic of Kiribati.And the problem is not just global warming. The reefs have also been affected by pollution, coastal development, and overfishing.Scientists remain hopeful that it's not too late to save the reefs, and some are moving ahead on experiments to accomplish that goal. Ruth Gates, director of the Hawaii Institute of Marine Biology, said, “It's high time that we should start thinking outside the box. It's sort of a no-win game if we do nothing.”5.What's the focus of Paragraph 2?A.The vital role of coral reefs.B.The seriousness of pollution.C.The importance of ocean species.D.The difficulties of protecting reefs.6.What is the character of corals?A.They are fish-friendly.B.They are tropical species.C.They depend on algae to survive.D.They can reflect different colors.7.What is the result of the recent El Niño?A.Coral reefs are extinct in Kiribati.B.The Indian Ocean suffered the most.C.Most of the world's reefs fell victim to it.D.It caused record-breaking coral bleaching.8.What do Ruth Gates' words imply?A.Reefs need to be saved urgently.B.Saving reefs is a win-win game.C.It is a challenging job to save reefs.D.Reef-saving efforts have turned out to be fruitless.II.七选五PollutionPollution happens when the environment is dirtied, by waste, chemicals, and other harmful substances (物质). Pollution is a problem all over the world. But it is especially bad in large cities with a lot of industries and cars. __9__ Wildfires, volcanoes, and industrial chemicals cause some air pollution. But most air pollution comes from burning fossil fuels (矿物燃料). These include coal, oil, and natural gas. The burning of fossil fuels may release harmful gases. Air pollution may cause such diseases as cancer and asthma. It also leads to polluted rain that can harm living things. __10__ Finally, air pollution damages the ozone layer (臭氧层), which is important because it protects Earth against harmful rays from the sun.Causes of water pollution are easy to see. People dump (倾倒) garbage and dirty water into rivers, lakes and oceans. Factories or cities sometimes release poisonous chemicals, and other wastes into water. These chemicals may make the groundwater unfit to drink. __11__Littering, or throwing garbage on the ground, is a form of land pollution. Litter can destroy the habitats of plants and animals. The buildup of dangerous chemicals in the ground is another form of land pollution. The chemicals may come from farms or factories. __12__ They may even harm people who eat the polluted plants and animals.Many governments, environmental groups, and ordinary people are working to control pollution. Governments have passed laws to keep people from releasing dangerous chemicals into the environment. __13__ Instead they are getting power from the sun, wind, water, and other energy sources that produce less pollution. Many communities use recycling to reduce pollution.A.Farmers use chemicals to help crops grow.B.This type of pollution may be seen in big cities.C.They also can harm fish and other forms of life.D.These chemicals can spread to plants and animals.E.In addition, air pollution may be a cause of global warming.F.There are three main forms of pollution: air, water, and land.G.Some companies and people are trying to use fewer fossil fuels.III.语法填空The term “eco-friendly” is used to describe activities which are good for the environment. There are different ways in 14 activities can be eco or environmentally friendly, from producing products in an environmentally friendly way to 15 (make) lifestyle changes that are designed to benefit the environment.People take part in eco-friendly activities because they are 16 (concern) about the health of the environment. Environmental problems first 17 (cause) public consciousness (意识) in the late 1900s, when people realized that their activities were having 18 bad effect on the environment. Pollution, overuse of 19 (nature) resources (资源), and other activities 20 (consider) to be hurting the environment, so people began to look into more environmentally friendly ways 21 (live) as well as doing business.It was the belief that investing in green product development would pay off that made many companies make changes. 22 a result, eco-friendly products can be found in many regions of the world today. These products are 23 (usual) made in factories which are environmentally friendly, such as equipment built from recycled materials which are also good for the environment.参考答案I.阅读理解A动植物来说是致命的。
2019版高考英语一轮复习Unit4Globalwarming达标巩固练含解析新人教版选修6
Unit 4 Global warming一、阅读理解。
This time last year I entered two longdistance massparticipation swimming events，including the Jubilee River 10 km swim.At the last minute，just before both swims，I decided to pull out.The reality is，I live in fear of coming last.Last year，before the two events，I realized that I couldn't deal with coming last.I had looked at the swim times of those who had completed the previous year and calculated that，at my current swim pace，I would probably have come last in both.I just couldn't face it.But when next year came around，I decided to enter those same events again.For a few months，I trained hard，but I didn't get any faster.Then it was June 5，the day of the Jubilee River 10 km.The event started at 9：30 a．m.，and the swimmers were anxious and eager to start.As I swam along，the river was quiet and clean and everything was peaceful.The sun shone.Meadows(草地)rolled by and every now and then someone would wave at the scene unfolding in the water.As the day wore on，somehow I didn't mind that，predictably，almost everyone was ahead.There were at least some swimmers still near me，and although we shared the same river we quietly occupied our own spaces.As I concentrated on doing my own thing，watching the sky，the bank，the other swimming caps passing or not passing，I realized I was enjoying myself.In the end，four hours and 29 minutes after I'd started，I staggered(摇摇晃晃地走)out of the water and was greeted with a smile and a“well done”from the race organizer.I glanced back over my shoulder toward the water and noticed that there were a small handful of swimmers who were still to finish，behind me，out of a field of around 300 swimmers.But it didn't matter.I_was_just_relieved，proud_and_happy_to_finish.As I drove away，my thoughts turned to my next long race of the season and how much I was looking forward to it，my fears of coming last gently receding(渐渐远去)．1．The author intended to quit swimming mainly because ________.A．she feared that she couldn't finish the two racesB．she was afraid that she would let family members downC．she was unwilling to accept the possibility of finishing lastD．she wasn't fully prepared for the two races2．The author hopes to convey the message that ________.A．never give up when facing challengesB．it is process that matters mostC．failure is the mother of successD．winners always take it all3．What does the underlined sentence mean in Paragraph 5?A．She took pride in leaving all the other swimmers behind.B．She was proud that she was not the last one in the race.C．She was glad to finish the race and had a sense of relief.D．She was proud to be praised by the organizer.4．It can be inferred from the end that the author is likely to ________.A．participate in another race without any hesitationB．analyze the reason why she failed in the raceC lose confidence completelyD．decide whether she is suitable for the race【解题导语】作者通过描述自己参加游泳比赛的经历告诉我们最后一名并不可怕，关键是要学会享受比赛的过程。
【推荐】2019版高考英语一轮复习Unit4Globalwarming达标巩固练含解析新人教版选修.doc
Word文档，精心制作，可任意编辑Unit 4 Global warming李仕才一、阅读理解。
This time last year I entered two longdistance massparticipation swimming events，including the Jubilee River 10 km swim.At the last minute，just before both swims，I decided to pull out.The reality is，I live in fear of coming last.Last year，before the two events，I realized that I couldn't deal with coming last.I had looked at the swim times of those who had completed the previous year and calculated that，at my current swim pace，I would probably have come last in both.I just couldn't face it.But when next year came around，I decided to enter those same events again.For a few months，I trained hard，but I didn't get any faster.Then it was June 5，the day of the Jubilee River 10 km.The event started at 9：30 a．m.，and the swimmers were anxious and eager to start.As I swam along，the river was quiet and clean and everything was peaceful.The sun shone.Meadows(草地)rolled by and every now and then someone would wave at the scene unfolding in the water.As the day wore on，somehow I didn't mind that，predictably，almost everyone was ahead.There were at least some swimmers still near me，and although we shared the same river we quietly occupied our own spaces.As I concentrated on doing my own thing，watching the sky，the bank，the other swimming caps passing or not passing，I realized I was enjoying myself.In the end，four hours and 29 minutes after I'd started，I staggered(摇摇晃晃地走)out of the water and was greeted with a smile and a“well done”from the race organizer.I glanced back over my shoulder toward the water and noticed that there were a small handful of swimmers who were still to finish，behind me，out of a field of around 300 swimmers.But it didn't matter.I_was_just_relieved，proud_and_happy_to_finish.As I drove away，my thoughts turned to my next long race of the season and how much I was looking forward to it，my fears of coming last gently receding(渐渐远去)．1．The author intended to quit swimming mainly because ________.A．she feared that she couldn't finish the two racesB．she was afraid that she would let family members downC．she was unwilling to accept the possibility of finishing lastD．she wasn't fully prepared for the two races2．The author hopes to convey the message that ________.A．never give up when facing challengesB．it is process that matters mostC．failure is the mother of successD．winners always take it all3．What does the underlined sentence mean in Paragraph 5?A．She took pride in leaving all the other swimmers behind.B．She was proud that she was not the last one in the race.C．She was glad to finish the race and had a sense of relief.D．She was proud to be praised by the organizer.4．It can be inferred from the end that the author is likely to ________.A．participate in another race without any hesitationB．analyze the reason why she failed in the raceC lose confidence completelyD．decide whether she is suitable for the race【解题导语】作者通过描述自己参加游泳比赛的经历告诉我们最后一名并不可怕，关键是要学会享受比赛的过程。
2019版高考英语一轮巩固达标练Unit4Globalwarming含解析新人教版选修6
Global warming李仕才一、阅读理解。
I felt like I had clicked my heels three times and come to a country away from home every morning as I walked through the doors at the Embassy of Australia in Washington.Musical Aussie accents and Aboriginal art exhibits made me wonder if I had entered without a visa. In fact I was a temporary employee，a public affairs unpaid intern(实习生) for three months during the summer in order to engage myself in the culture of the country where I planned to study the next spring.During the summer I read the Australian news every day. Working at the embassy allowed me to escape the U．S.for six hours per day and learn about what was going on across the planet.After reading the daily Australian and U．S.news I usually helped prepare a PowerPoint presentation for school kids who visited the embassy as part of a school activity. Depending on whether an embassy event was going on，I would attend weekly meetings to listen to planning and see what I could do to ually there were smaller tasks to be done such as creating visitors’ guides.The most fantastic event in which I participated was the visit of the Australian Prime Minister. As the only American among countless Australian media and staff, I felt comfortable and was kept busy taking pictures and recording doorstop interviews at famous sites such as the Capitol. As an intern, you will not be exposed to topsecret information, but you are on the inside when it comes to special events.Government work is a useful addition to one’s experience. As an embassy employee you will gain invaluable knowledge while spending your summer in a culturally diverse workplace.【解题导语】本文是一篇记叙文，讲述了作者为了要到澳大利亚学习提前在位于华盛顿的澳大利亚驻美国大使馆实习的经历。
2019版高考英语一轮复习Unit4Globalwarming夯基提能作业新人教版选修【word版】.doc
Unit 4Global warmingⅠ.阅读理解A(2015陕西,C)The production of coffee beans is a huge,profitable business,but,unfortunately,full-sun production is taking over the industry and bringing about a lot of damage.The change in how coffee is grown from shade-grown production to full-sun production endangers the very existence of certain animals and birds,and even disturbs the world's ecological balance.On a local level,the damage of the forest required by full-sun fields affects the area's birds and animals.The shade of the forest trees provides a home for birds and other species(物种)that depend on the trees' flowers and fruits.Full-sun coffee growers destroy this forest home.As a result,many species are quickly dying out.On a more global level,the destruction of the rainforest for full-sun coffee fields also threatens(威胁)human life.Medical research often makes use of the forests' plant and animal life,and the destruction of such species could prevent researchers from finding cures for certain diseases.In addition,new coffee-growing techniques are poisoning the water locally,and eventually the world's groundwater.Both locally and globally,the continued spread of full-sun coffee plantations(种植园)could mean the destruction of the rainforest ecology.The loss of shade trees is already causing a slight change in the world's climate,and studies show that the loss of oxygen-giving trees also leads to air pollution and global warming.Moreover,the new growing techniques are contributing to acidic(酸性的)soil conditions.It is obvious that the way much coffee is grown affects many aspects of life,from the local environment to the global ecology.But consumers do have a choice.They can purchase shade-grown coffee whenever possible,although at a higher cost.The future health of the planet and mankind is surely worth more than an inexpensive cup of coffee.1.What can we learn about full-sun coffee production from Paragraph 4?A.It limits the spread of new growing techniques.B.It leads to air pollution and global warming.C.It slows down the loss of shade trees.D.It improves local soil conditions.2.The purpose of the text is to.A.entertainB.advertiseC.instructD.persuade3.Where does this text probably come from?A.An agricultural magazine.B.A medical journal.C.An engineering textbook.D.A tourist guide.4.Which of the following shows the structure of the whole text?(P:Paragraph)B(2018河南郑州一中高三入学考试,B)Enjoying a musical performance no longer requires a costly ticket or a trip to a theater. These days, musicians are performing in private homes, in salons, at airports...even on ferryboats.Musicians like house concerts. At music clubs, they often have to perform over the loud conversation or deal with people who have drunk too much alcohol. People at house concerts are more focused on listening to the music.Just a few hours before the Bombadils started singing in the O'Hair Salon, Lindsay was having her hair cut and Tamera was having facials. Then, they moved chairs and microphones to create a small performance space. The Bombadils played music in the front part of the hair salon, near the hair dryers and dressing table.“This is our first show in a hair salon,”Sarah Frank of the Bombadils told concertgoers at last week's performance. Frank said she and band members Luke Fraser and Kaitlyn Raitz had a great time “interacting” with the audience.Concerts in people's homes, or small businesses such as O'Hair are becoming more and more popular, musicians say. “There is a more relaxed atmosphere,”said Domenic Cicala, the owner o f the salon.“People really get to know the artists.”At house concerts, people get time before and after concerts to meet the performers. Very often the hosts or guests will provide food and drink.“People really like listening to music in the living room of a friend,”said Matt Hart, making up Local Strangers a folk-rock group based in Seattle with Aubrey Zoli. At many such concerts, the musicians do not need microphones. However, every word of their songs can be heard.5.Why do musicians like house concerts?A.Because private homes are easier to get to.B.Because people pay more attention to their music.C.Because they can do other things while performing.D.Because they don't have to bring their microphones.6.What impressed Sarah Frank most at her last week's performance?A.The small performance space.B.Her first show in a hair salon.C.Their “interacting” with the audience.D.The more relaxed atmosphere.7.How many music groups are mentioned in the text?A.One.B.Two.C.Three.D.Four.8.What may be the best title for the text?A.Musicians struggle to make a livingB.People really get to know the artistsC.Musicians find new places to performD.Concertgoers won't go to music clubsⅡ.语法填空(2018山西重点中学协作体高三一联)阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
2019高考英语一轮复习练习题 Unit 4 Global warming(含解析)新人教版选修6
Global warming李仕才一、阅读理解Recently I and other Red Cross volunteers met a group of victims from Hurricane Katrina. We were there, as mental health professionals, to offer ＂psychological first aid＂ and I was struck by the simple healing power of presence. As we walked in the gate to the shelter, we were greeted with a burst of gratitude (感激) from the first person we met. I felt appreciated, but also guilty, because I hadn’t really done anything yet.I first realized the power of presence many years ago when a friend’s mother passed away unexpectedly. I had received a call saying she had just passed away. I wanted to rush down there immediately, but didn’t want to intrude (打扰) on this very personal period of sadness. I was torn about what to do. Another friend with me then said, ＂Just go. Just be there.＂ I did, and I will never regret it.Since then, I have not hesitated to be in the presence of others. Once I sat at the bedside of a young man suffering from the pain of his AIDS — related dying. He was not awak e, and obviously unaware of others’ presence. However, the atmosphere was by no means solemn. His family, playing guitars and singing, allowed him to be present with them as though he were still fully alive.In my life, I am repeatedly struck by the healing power of presence. In it, none of us are truly alone. It is not only something we give to others but also changes me for the better.1.Why were the hurricane victims grateful to the author?A. He built shelters for them.B. He gave immediate first aid to them.C. He came to stay with them.D. He brought mental health professionals.2.What did the author do when his friend’s mother passed away?A. He hesitated over whether to go.B. He went to his friends’ at once.C. He knew what to do instantly.D. He decided not to disturb.3.What does the underlined word ＂solemn＂ in Paragraph 3 probably mean?A. Heavy but warm.B. A little sad but cosy.C. Relaxing and delightful.D. Very serious and unhappy.4.What has the author learned from his experience?A. A friend in need is a friend indeed.B. Being present can make a big difference.C. The family harmony is the happiest thing in life.D. Being a volunteer can make one’s life more significant.【文章大意】本文是一篇记叙文。