2019版高考英语阅读理解一轮练题8含解析.doc
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1、2019版高考英语阅读理解一轮练题(8)李仕才ANowadays more and more people are talking about genetically modified foods ( GM foods). GM foods develop from genetically modified organisms (有机体), which have had specific changes introduced into their DNA by genetic engineering techniques. These techniques are much more prec
2、ise where an organism is exposed to chemicals to create a nonspecific but stable change. For many people, the hightech production raises all kinds of environmental, ethical, health and safety problems. Particularly in countries with long farming traditions, the idea seems against nature.In fact, GM
3、foods are already very much a part of our lives. They were first put on the market in 1996. A third of the corn and more than half the cotton grown in the U. S. last year was the product of biotechnology, according to the Department of Agriculture. More than 65 million acres of genetically modified
4、crops will be planted in the US this year.The genetic genie is out of the bottle.However, like any new product entering the food chain, GM foods must be subjected to careful testing. In wealthy countries, the debate about biotech is not so fierce by the fact that they have a large number of foods to
5、 choose from, and a supply that goes beyond the needs. In developing countries desperate to feed fastgrowing and underfed populations, the matter is simpler and much more urgent: do the benefits of biotech outweigh the risks?The statistics on population growth and hunger are disturbing. Last year th
6、e worlds population reached 6 billion. The UN states that nearly 800 million people around the world are unhealthy. About 400 million women of childbearing age don t have enough iron, which means their babies are exposed to various birth defeats.As many as 100 million children suffer from vitamin A
7、deficiency, a leading cause of blindness.How can biotech help? Genetic engineering is widely used to produce plants and animals with better nutritional values. Biotechnologists have developed genetically modified rice and they are working on other kinds of nutritionally improved crops. Biotech can a
8、lso improve farming productivity in places where food shortages are caused by crop damage attributable to drought, poor soil and crop viruses.1.The passage mainly talks about_.A. the worlds food problemB. the development in biotechC. the genetically modified foods D. the way to solve food shortages2
9、.According to the passage, GM foods_.A. will replace naturally grown foodsB. are far better than naturally grown foodsC. may help to solve the problem of poor nutritionD. can cause serious trouble in developing countries3.The underlined sentence “The genetic genie is out of the bottle.” in Paragraph
10、 2 probablymeans that_.A.GM foods are available everywhereB. the technology in producing GM foods is advancedC. genetic technology may have uncontrollable powersD. genetic technology has come out of laboratories into markets4.Whats the writers attitude towards GM foods?A. Enthusiastic.B. Cautious.C.
11、 Disapproving.D. Unbelievable.【文章大意】本文是一篇说明文,主要介绍了转基因食品及其对人类生活的影响。1.C 【解析】主旨大意题。根据文章内容,特别是第一段中的“Nowadays more and more people are talking about genetically modified foods ( GM foods).”可知,本文主要介绍的是转基因食品。2.C 【解析】细节理解题。根据最后一段中的“Genetic engineering is widely used to produce plants and animals with better
12、 nutritional values.”可知,转基因食品有助于解决营养不良问题。4.B 【解析】观点态度题。根据第三段中的“However, like any new product entering the food chain, GM foods must be subjected to careful testing.”可知,作者认为转基因食品进入市场前需要严格的检测,由此可见作者对转基因食品的态度是谨慎的。BSurviving Hurricane Sandy(飓风桑迪)Natalie Doan,14,has always felt lucky to live in Rockaway,
13、New York.Living just a few blocks from the beach,Natalie can see the ocean and hear the waves from her house.“Its the ocean that makes Rockaway so special,” she says.On October 29,2012,that ocean turned fierce.That night,Hurricane Sandy attacked the East Coast,and Rockaway was hit especially hard.Fo
14、rtunately,Natalies family escaped to Brooklyn shortly before the citys bridges closed.When they returned to Rockaway the next day,they found their neighborhood in ruins.Many of Natalies friends had lost their homes and were living far away.All around her,people were suffering,especially the elderly.
15、Natalies school was so damaged that she had to temporarily attend a school in Brooklyn.In the following few days,the men and women helping Rockaway recover inspired Natalie.Volunteers came with carloads of donated clothing and toys.Neighbors devoted their spare time to helping others rebuild.Teenage
16、rs climbed dozens of flights of stairs to deliver water and food to elderly people trapped in powerless high-rise buildings.“My mom tells me that I cant control what happens to me,”Natalie says,“but I can always choose how I deal with it.”Natalies choice was to help.She created a website page,matchi
17、ng survivors in need with donors who wanted to help.Natalie posted information about a boy named Patrick,who lost his baseball card collection when his house burned down.Within days,Patricks collection was replaced.In the coming months,her website page helped lots of kids:Christopher,who received a
18、new basketball;Charlie,who got a new keyboard.Natalie also worked with other organizations to bring much-needed supplies to Rockaway.Her efforts made her a famous person.Last April,she was invited to the White House and honored as a Hurricane Sandy Champion of Change.Today,the scars(创痕) of destructi
19、on are still seen in Rockaway,but hope is in the air.The streets are clear,and many homes have been rebuilt.“I cant imagine living anywhere but Rockaway,”Natalie declares.“My neighborhood will be back,even stronger than before.”1.When Natalie returned to Rockaway after the hurricane,she found .A.som
20、e friends had lost their livesB.her neighborhood was destroyedC.her school had moved to BrooklynD.the elderly were free from suffering2.According to Paragraph 4,who inspired Natalie most?A.The people helping Rockaway rebuild.B.The people trapped in high-rise buildings.C.The volunteers donating money
21、 to survivors.D.Local teenagers bringing clothing to elderly people.3.How did Natalie help the survivors?A.She gave her toys to other kids.B.She took care of younger children.C.She called on the White House to help.D.She built an information sharing platform.4.What does the story intend to tell us?A
22、.Little people can make a big difference.B.A friend in need is a friend indeed.C.East or west,home is best.D.Technology is power.1.B细节理解题。根据第三段第一句可知,Natalie第二天回到家时,发现她们的居住区已变成一片废墟。2.A细节理解题。根据第四段第一句中的“.the men and women helping Rockaway recover inspired Natalie.”可知,帮助洛克威重建的人们使Natalie最受鼓舞。3.D细节理解题。根据第
23、七段第一句可知,她建立了一个网站,将需要帮助的幸存者和想要帮助灾民的捐赠者进行匹配。故选D项(她建立了一个信息共享平台)。4.A主旨大意题。Natalie作为一个年仅14岁的小女孩,在飓风桑迪席卷家乡后,通过建立网站匹配需求者与捐赠者,使得许许多多需要帮助的人得到了帮助。本文彰显了在灾难面前,小人物也可以大有作为的真理。故选A项。B项意为“患难见真情”;C项意为“金窝银窝,不如自己的狗窝”;D项意为“技术就是力量”;均不符合文意。CDear Sir,I was surprised to read your recent editorial on the question of students
24、 parttime jobs. You appear to be making lots of general comments on the basis of just one unfortunate case (I assure you that not all young people who deliver newspapers are as foolish and dishonest as the two youths mentioned in your article, and one singlecase is not strong enough in supporting a
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