1、考点规范练17.阅读理解Three experimental fields of seawater rice were harvested in China on Wednesday,a further step toward its future practical use.Also known as saline-alkali tolerant rice(耐盐碱水稻),the seawater rice is designed to grow in seaside flats or other areas with high salt content and has been develo
2、ped by experts through crossbreeding(杂交) and other technologies.One type of seawater rice growing in Qingdaos Chengyangdistrict,ShandongProvince,produced 3.9 metric tons(公吨) per hectare(公顷),experts announced.Once widely planted in large areas,the output could be much higher.The Qingdao Saline-Alkali
3、 Tolerant Rice Research and Development Centre,led by renowned Chinese agricultural scientist Yuan Longping,was established several years ago.It set itself a three-year target of developing a kind of salt-resistant rice capable of producing 4.5 tons a hectare,which would guarantee growers the minimu
4、m acceptable level of profit.The average rice output in China is 6.75 tons a hectare.Planting in the experimental field in Chengyang district and five other plots of saline-alkali land started at the end of May.The five other plots were in Dongying,ShandongProvince;Wenzhou,ZhejiangProvince;Yanan,Sha
5、anxiProvince;Kashgar,the Xinjiang Uygur Autonomous Region;andDaqing,HeilongjiangProvince.The sites represent actually every type of saline-alkali land in China and researchers aim to grow different kinds of rice able to cope with different climate,salinity and soil structure conditions.The test crop
6、s in Kashgar and Daqing were also harvested on Wednesday.InKashgar,the output reached more than 7.5 tons per hectare,according to expertstests,much higher than expected.The harvest in Kashgar was satisfactory.The result means it is possible to plant such salt-resistant rice in southern Xinjiang in t
7、he future.Xinjiang has about 2 million hectares of saline-alkali land that have the potential to be planted with salt-resistant rice,and if it is widely planted it will generally improve rice production in the region.The seawater rice grown in Daqing only produced 3.1 tons per hectare.A live video o
8、n Shandong TV showed growers appearing a little disappointed by the result,as they hoped the experts efforts would increase production greatly.The water and soil conditions of the site were not ideal,and the pH level was extremely high.1.Which is the main feature of seawater rice according to the te
9、xt?A.It has a shorter growing period.B.It is a kind of highly productive crop.C.It can grow in the soil with high salt content.D.It is the combination of many technologies.2.How much rice does a farmer harvest at least to meet the cost?A.3.9 tons a hectare.B.4.5 tons a hectare.C.6.75 tons a hectare.
10、D.7.5 tons a hectare.3.The researchers chose the experimental fields according to .A.the distance between themB.the type of the soil and climateC.the local governments supportD.the local agricultural conditions4.What can we infer about the seawater rice from the last paragraph?A.The seawater rice is
11、 not fit for all kinds of saline-alkali soils.B.It is impossible for the seawater rice to have a good harvest.C.Growers from Shandong Province were little disappointed by the result.D.The output of the seawater rice grown in Daqing is the lowest.完形填空Several years ago,I quit my job to chase my dream
12、of writing a book,but that book was 1repeatedly.Everybody was asking,“Hows the book coming?”I was so 2.My friends got together one day and I blurted out(脱口而出),“I dont know my purpose in life.”The outburst was met with 3 and stares.Finally,Pamsaid,“I dont know,either.”She was in a job she 4.Teresa sa
13、id,“Meeither.”I was sure that Bette would have a(n) 5.She was suffering from cancer and,surely she had figured things out since she was facing a likely terminal outcome.6,she shook her head.Two years passed and,during that time,I sold my 7,Teresa went back to school,Pam switched 8,and Bette kept on
14、living as best as she could.Actually,for those two years,Bette lived a 9 life than any of us.She built a butterfly garden in her neighbourhood.She spent time with her family,went hiking,10 and lived.My book was finally 11 and Bette made it to my first big signing.A day or two later,she was back in t
15、he 12 as she was seriously ill.I left on tour for several weeks,and when I 13,she was close to 14.The day came when her brother called to let me know Bette had 15.He asked me to write her obituary(讣告).I thought about how shed filled every moment with as much joy as she could find.That obituary wasnt
16、 a list of 16.It was the story of a woman who lived.17 what life threw at her,she lived.That was when I 18 what Id learned through her passing.She defined her purpose in life by simply living her life.Thats all any of us are here to do.In the end,the only thing that 19 is that we breathe in our time
17、 here and fill it with 20.1.A.readB.printedC.rejectedD.written2.A.excitedB.confidentC.enviousD.embarrassed3.A.darknessB.smokeC.dangerD.silence4.A.hatedB.lostC.foundD.created5.A.presentB.answerC.dreamD.excuse6.A.ThereforeB.HoweverC.BesidesD.Otherwise7.A.houseB.carC.paperD.book8.A.jobsB.methodsC.topic
18、sD.channels9.A.fullerB.poorerC.sadderD.simpler10.A.complainedB.shoutedC.laughedD.learned11.A.revisedB.publishedC.reviewedD.translated12.A.hospitalB.schoolC.gardenD.company13.A.followedB.returnedC.escapedD.recovered14.A.successB.deathC.troubleD.wealth15.A.given upB.shown offC.turned downD.passed away
19、16.A.requirementsB.suggestionsC.achievementsD.agreements17.A.Other thanB.Rather thanC.Regardless ofD.In case of18.A.guessedB.decidedC.expectedD.realized19.A.worksB.mattersC.existsD.changes20.A.lifeB.trustC.luckD.nature.语篇填空(2018全国)Diets have changed in China and so too has its top crop.Since 2011,th
20、e country 1. (grow) more corn than rice.Corn production has jumped nearly 125 percent over 2.past 25 years,while rice has increased only 7 percent.A taste for meat is 3.(actual) behind the change:An important part of its corn is used to feed chickens,pigs,andcattle.Another reason for corns rise:The
21、government encourages farmers to grow corn instead of rice 4.(improve) water quality.Corn uses less water 5. rice and creates less fertilizer(化肥) runoff.This switch has decreased 6.(pollute) in the countrys major lakes and reservoirs and made drinking water safer for people.According to the World Ba
22、nk,China accounts for about 30 percent of total 7.(globe) fertilizer consumption.The Chinese Ministry of Agriculture finds that between 2005 when the government 8.(start) a soil-testing program 9. gives specific fertilizer recommendations to farmers and 2011,fertilizer use dropped by 7.7 million ton
23、s.That prevented the emission(排放)of 51.8 million tons of carbon dioxide.Chinas approach to protecting its environment while 10.(feed) its citizens “offers useful lessons for agriculture and food policymakers worldwide,”says the banks JuergenVoegele.考点规范练17(必修4Unit2).【解题导语】青岛海水稻研发中心传来喜讯,袁隆平试种的包括“海水稻”
24、在内的80多个水稻品种分批成熟。“海水稻”研究在国内外都有很长的一段历史,袁隆平领导的海水稻项目使中国技术处于海水稻研究的前列。1.C细节理解题。根据第一段中的“.theseawaterriceisdesignedtogrowinseasideflatsorotherareaswithhighsaltcontent.”可知,海水稻最大的优势是可以种植在含盐量高的土壤里。2.B细节理解题。根据第三段中的“.capableofproducing4.5tonsahectare,whichwouldguaranteegrowerstheminimumacceptablelevelofprofit.”可
25、知,每公顷4.5吨的产量对种植者来说是最低的收益保障。3.B细节理解题。根据第四段最后一句可知,研究人员选择试验田的依据是气候、土壤的盐度和土壤结构。4.A推理判断题。根据最后一段最后一句可知,海水稻并非适合所有的土壤。.【解题导语】本文是记叙文。作者通过朋友的人生经历意识到活着的目的便是好好地活着。1.C由上文的“.Iquitmyjobtochasemydreamofwritingabook,but.”及第五段开头的“Mybookwasfinally.myfirstbigsigning.”可推断,起初作者的书一再被“拒绝(rejected)”。2.D由于作者写的书一再被拒,所以别人问起这本书
26、时作者感到很“尴尬(embarrassed)”。3.D由下文的“.stares.Finally,Pamsaid.”可推断,听到作者的问题后朋友们都“沉默(silence)”了,陷入了沉思。4.A由上文的“Idontknow,either.”及第三段中的Pamswitched可推测,帕姆“厌恶(hated)”自己的工作。5.B作者确信快到生命尽头的贝蒂对人为什么活着这一问题已经有了“答案(answer)”。6.B由下文的sheshookherhead可知,贝蒂的反应与作者的推测相反。故选However。7.D由第一段中的writingabook可推测,之后的两年时间里,作者卖掉了自己写的“书(b
27、ook)”。8.A由第二段中的“Shewasinajobshe.”可推测,帕姆换了“工作(jobs)”。9.A由下文的“Shebuiltabutterflygarden.andlived.”可推断,在那两年时间里,贝蒂过着比其他人“更充实的(fuller)”生活。10.C由贝蒂在那两年里所做的事情及倒数第二段中的“.shedfilledeverymomentwithasmuchjoyasshecouldfind.”可推断,贝蒂曾“笑着(laughed)”面对生活。11.B由下文的myfirstbigsigning可推断,作者的书终于被“出版(published)”了。12.A由下文的asshe
28、wasseriouslyill可推断,贝蒂因为病重又回到了“医院(hospital)”。13.B由上文的“Ileftontourforseveralweeks.”可推测,此处是说作者“返回(returned)”时。14.B由下文的“Heaskedmetowriteherobituary.”可知,作者返回时,贝蒂已经生命垂危。closetodeath“生命垂危”。15.D由下文的“Heaskedmetowriteherobituary.”可知,贝蒂的兄弟打电话告诉作者贝蒂已经“去世了(passedaway)”。16.C由下文的“Itwasthestoryofawomanwholived.what
29、lifethrewather,shelived.”可推测,作者给贝蒂写的讣告并不是一个“成就(achievements)”清单,而是一个女人的故事。17.C由上文介绍的贝蒂努力生活、与癌症斗争的故事可推断,“不管(Regardlessof)”生活给了她什么,贝蒂都努力活着。18.D通过给贝蒂写讣告,作者“意识到(realized)”贝蒂的去世让自己认识到的道理。19.B参照第20题解析。20.A由上文的“Shedefinedherpurposeinlifebysimplylivingherlife.”可推断,作者意识到人活着唯一“重要(matters)”的事情就是在时间的流逝中过好自己的“生活
30、(life)”。.【解题导语】本文是一篇说明文。文章介绍了中国的农作物玉米的产量逐年增加的原因。种植玉米,不仅可以喂养牲畜,而且因为其生长过程浇水施肥较少,还可以减少对环境的污染,进而保护环境。1.hasgrown考查动词时态和主谓一致。根据该句中的时间状语“Since2011”可知,此处应用现在完成时,且该句的主语是“thecountry”,故谓语动词用单数形式。2.the考查冠词。根据句意可知,此处特指“过去的25年”,故应用定冠词the表示特指。3.actually考查副词。根据后文的介词短语“behindthechange”可知,此处应用actual的副词形式,故填actually。4
31、.toimprove考查非谓语动词。此处是不定式做目的状语,故填toimprove。5.than考查连词。根据前面的less可知,此处是形容词的比较级,故缺少连接词than。6.pollution考查名词。根据空前的“decreased”可知,空处应该是名词做宾语,意思是“减少污染”,故填pollution。7.global考查形容词。此处fertilizerconsumption是名词词组,其前面需要用形容词修饰,故填globe的形容词形式。8.started考查动词的时态。根据句中的时间状语“between2005”可知,此处描述的是过去发生的事情,故用动词的过去式形式。9.that/which考查定语从句。分析句子结构可知,空处引导定语从句,且在从句中做主语,修饰先行词asoil-testingprogram,故填that或which。10.feeding考查特殊句式。whiledoingsth.“当做某事的时候”,它是whilesb.is/wasdoingsth.的省略形式,故此处应填feeding。
