2020高考英语人教版一轮复习：必修四 Unit 2 课时作业（含答案解析）

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1、课时作业.阅读理解(2018江西省上饶市三模 )Cotton farmers in some Indian villages are busily buying Coca Cola and Pepsi，believing that the sugar in the fizzy(有泡沫的)drinks kills pests.Farmers say scientists advised them to mix pesticides with a sugary juice to control pests，and they found the mixture cheaper and more ef

2、fective than pure chemicalsalthough soft drink makers and scientists dismissed the remarks.N.Hamunayya，who has become a famous person in his village in the southeastern state of Andhra Pradesh，said his crop survived an attack of pests which had resisted other pesticides.“We found that all the colas

3、had uniform effect on pests.The pests became dead and fell to the ground， ”he said.He said the drinks had all the elements they needed：they were cheaper，sticky，fizzy，and attracted ants，which ate the young of the pests.But Thinupathi Reddy，assistant director of the Regional AgriResearch Station，Guntu

4、r，says tests had proved such results wrong.“We conducted some field trials on cotton crop at our research station.There was no obvious productivity or destruction of pests， ”he says.Statements from Pepsi and CocaCola said there was “no scientific basis”for this_practice.But their dealers are enjoyin

5、g increasing sales.Mantan Wall，who sells soft drinks in 17 villages in the region，said sales rose up，thanks to the farmers.“For the 10 days between August and September I had successful business.Instead of just 30 cases(each containing a dozen onelitre bottles)of cola，I started selling almost 200 ca

6、ses，”he said.“We expected the sales to drop after the news over pesticide residues(残留)in the cola drinks.Now I have to keep extra supply for the cotton farmers，”he said.In February，an Indian environment group made a report saying drinks made by Coca Cola and Pepsi contained pesticides and called for

7、 tougher safety standards.The US firms strongly rejected the findings of the New Delhibased Centre for Science and Environment and said their products were safe.【语篇解读】 本文是一篇新闻报道。文章主要讲述了一件有趣的事，印度农民认为有泡沫的饮料具有杀虫作用，也就是百事可乐和可口可乐里面含杀虫刹，但两家公司对此予以否认。1The writers purpose of writing this passage is to _.Atell

8、 an interesting incidentBwarn people that some drinks might be dangerous to healthCsuggest using CocaCola to kill pestsDannounce a new discovery of CocaCola【答案】 A 推理判断题。通读全文，并根据作者写这段短文的语气推断作者在讲述一件有趣的小事，可乐中竟然有杀虫剂。故选 A。2The drink makers would not accept the fact that their drinks could kill pests beca

9、use _.Athey thought it went against scienceBthey believed that the farmers didnt tell the truth Cthey might fear that it could bring harm to their businessDthey insised that no poison was left in their products 【答案】 C 推理判断题。根据文章最后一段的 The US firms strongly rejected the findings of the New Delhibased

10、Centre for Science and Environment and said their products were safe 推断他们担心这件事会给他们的生意带来危害。故选 C。3The underlined part in Para.3“this practice”probably refers to _.Atesting the mixtureBselling more drinks in IndiaCmixing the drinks with the pesticideDattracting ants to eat the young pests【答案】 C 词义推测题。根

11、据文章第二段 mix pesticides with a sugary juice to control pests 所叙述的这件事，第三段正是因为这件事，才带来了该地区经销商的销量大增。故选 C。4The drinks can kill pests because _.Athere is some pesticide left in themBthey are sticky and fizzyCthey have elements that kill pestsDthey made the pesticide more effective【答案】 D 推理判断题。根据文章第二段的 He sa

12、id the drinks had all the elements they needed：they were cheaper， sticky，fizzy，and attracted ants，which ate the young of the pests 推断可乐可帮助杀虫剂更有效。故选 D。.完形填空(2019福建省普通高中毕业班质检)Shortly after I started out as a professional baseball player in the TriState League，I was fired.“Frank，”the manager said _1_，“

13、whatever you do after you leave here，put some _2_ and enthusiasm into your work！”Well ， that was the _3_ thing I expected him to say.A week later，_4_，I was introduced to the New Havern.My first day here will always _5_ in my memory as a great event in my life.No one knew me in the league，so I was _6

14、_ to make myself the most enthusiastic ball player theyd ever seen.From the minute I _7_ on the field，I acted like a man electrified.And I acted as if I were alive with a million _8_.My biggest thrill came the following morning _9_ I read in the New Haven newspaper：“ This _10_ player，Frank，has a bar

15、rel(桶)of enthusiasm.He _11_ our boys.They looked better than at any time this season.”The newspapers began _12_ me the life of the team.Within two weeks，enthusiasm took me from $250 a month to $1850 a monthit _13_ my income by 700 percent！Two years after that，I was _14_ third base for the St.Louis a

16、nd multiplied my income by thirty times.Enthusiasm _15_ did it；nothing but enthusiasm.Enthusiasm is by far the highest paid _16_ on earth.It helps you become more successful，and _17_ a healthier，richer and happier life.“To become enthusiasticact enthusiastically.”Put this rule into _18_ for thirty d

17、ays and be prepared to see astonishing _19_.It may easily change your entire life.Can you acquire enthusiasmor must you be born _20_ it？ Certainly you can acquire it!【语篇解读】 作者以自己的亲身经历告诉我们：付诸激情你就能改变自己的生活。1A.carefully BcasuallyCquickly Dfirmly【答案】 D 本空考查副词基本含义的辨析。carefully 仔细地；casually 随便地；quickly 快速地

18、；firmly 坚定地。根据下文 manager 说话的语气判断是坚定地，故选 D。2A.curiosity BlifeCexperience Dpleasure【答案】 B 本空考查名词基本含义的辨析。curiosity 好奇心；life 生活；experience 经验，经历；pleasure 快乐。根据下文的 enthusiasm 和 life 判断填life。故选 B。3A.proper BotherClast Donly【答案】 C 本空考查形容词基本含义的辨析。proper 适当的；other 其他的；last 最后的；only 仅仅。因为作者被解雇了，这是经理给他说的最后一句话。

19、故选 C。4A.meanwhile BthereforeCotherwise Dhowever【答案】 D 本空考查副词基本含义的辨析。meanwhile 同时；therefore因此，所以；otherwise 否则； however 尽管如此。根据上下文应是“尽管如此”，故选 D。5A.give out Bkeep upCstand out Dlook up【答案】 C 本空考查动词短语基本含义的辨析。give out 发出；keep up保持；stand out 突出，站出来，坚持到底，坚决反对；look up 向上看。应该是我的第一天在我的印象中很突出。故选 C。6A.determine

20、d BdelightedCexcited Dmoved【答案】 A 本空考查形容词基本含义的辨析。 determined 决心的；delighted 感到高兴的；excited 感到兴奋的；moved 受感动的。7A.glanced BappearedCqueued Dcheered【答案】 B 本空考查动词基含义的辨析。glanced 匆忙看一眼；appeared出现；queued 排队；cheered 欢呼。此处是“出现在场地上”，故选 B。8A.batteries BmachinesCplayers Dballs【答案】 A 本空考查名词基本含义的辨析。batteries 电池；mach

21、ines 机器；players 运动员；balls 球。be active with 充满活力，根据前文的 electrified判断填 A。9A.till BbeforeCwhen Dthough【答案】 C 本空考查连词基本含义的辨析。till 直到；before 在之前；when 当 时候；though 尽管，虽然。根据句意：当我在 New Haven 报纸上阅读时。故选 C。10A.healthy BpopularCfamiliar Dnew【答案】 D 本空考查形容词基本含义的辨析。 healthy 健康的；popular流行的；familiar 熟悉的； new 新的。根据前文这里

22、是作者刚来，称为是“新来的”，故选 D。11A.inspired BsatisfiedCupset Ddisappointed【答案】 A 本空考查动词基本含义的辨析。inspired 鼓舞；satisfied 满意；upset 使 感到不安；disappointed 使感到失望。根据前文的 enthusiasm判断是作者的激情鼓舞了队员们。故选 A。12A.showing BcallingCgiving Dbringing【答案】 B 本空考查动词基本含义的辨析。showing 给看，展示；calling 叫；giving 给予； bringing 带来。因为作者的成就被那些报纸称为“球队的

23、生命。”故选 B。13A.included BmadeCtook Dincreased【答案】 D 本空考查动词基本含义的辨析。included 包括：made 制作；took 带走；increased 提高，增加。根据前文的 from $250 a month to $1850 a month 可知选 D。14A.introducing BleavingCplaying Dstarting【答案】 C 本空考查动词基本含义的辨析。introducing 介绍；leaving 离开；playing 玩；starting 开始。根据前文是 baseball，应是我打第三垒，故选C。15A.alo

24、ne BonceCalso Dindeed【答案】 A 本空考查副词基本含义的辨析。alone 单独，单个，放在名词之后是“仅仅”；once 曾经；also 也；indeed 的确。根据前文作者在回想原经理说的那句话是错误的，仅仅是激情就成就了自己。故选 A。16A.reputation BqualityCtheme Dprofession【答案】 B 本空考查名词基本含义的辨析。reputation 荣誉；quality 品质；theme 主题；profession 职业。热情就是地球上获得最高报酬的品质。故选 B。17A.change BenjoyCspoil Dadmire【答案】 B

25、本空考查动词基本含义的辨析。change 改变；enjoy 喜欢，享受；spoil 破坏；admire 欣赏，羡慕。根据前文作者得到的高收入，现在应是享受更健康、富裕、幸福的生活。故选 B。18A.field BmemoryCaction Didea【答案】 C 本空考查名词基本含义的辨析。field 田地；memory 记忆；action 行动；idea 主意。put sth.into action 把付诸行动。故选 C。19A.efforts BeventsCfactors Dresults【答案】 D 本空考查名词基本含义的辨析。efforts 努力；events 事件；factors

26、因素； results 结果。投入激情 30 天，你就能收获令人吃惊的效果。故选D。20A.with BinCwithout Dat【答案】 A 本空考查介词基本含义的辨析。 with 和在一起；in在里面；without 没有；at 在旁边。be born with 生来具有，与前文的acquire 相对应。故选 A。.语法填空(2018高考全国卷 )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。Diets have changed in Chinaand so too has its top crop.Since 2011，the country _1_(grow)m

27、ore 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，and cattle.Another reason for corns rise：The government encoura

28、ges 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 Bank，China accounts

29、for about 30 percent of total _7_(globe)fertilizer consumption.The Chinese Ministry of Agriculture finds that between 2005when the government _8_(start)a soiltesting program _9_ gives specific fertilizer recommendations to farmersand 2011，fertilizer use dropped by 7.7 million tons.That prevented the

30、 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 Juergen Voegele.【语篇解读】 本文是一篇说明文。中国近年来根据人们的膳食变化调整农作物种植结构，为全球生态环境保护做出了贡献。1【答案】 has grown

31、 考查时态和主谓一致。由时间状语 since 2011 可知句子用现在完成时，主语 the country 是第三人称单数，故谓语动词用 has grown。2【答案】 the 考查固定搭配中的定冠词。over the past 25 years 在过去的 25 年里。3【答案】 actually 考查词性转换之形容词变为副词。修饰 be behind the change 用形容词 actual 的副词形式 actually。4【答案】 to improve 考查非谓语动词之动词不定式。此处表示“政府鼓励农民种植玉米而不是水稻来改善水质”，故用不定式作目的状语。5【答案】 than 考查介词

32、。由句中的比较级 less 可知，此处将玉米和水稻进行比较，故填 than。6【答案】 pollution 考查词性转换之动词变为名词。decrease“降低，减少”，后接名词作宾语，pollute 的名词形式是 pollution。7【答案】 global 考查词性转换之名词变为形容词。修饰名词短语fertilizer consumption 应用形容词，名词 globe 的形容词形式是 global。8【答案】 started 考查时态。由 2005 可知事情发生在过去，应用一般过去时，故谓语动词用 start 的过去式 started。9【答案】 that/which 考查引导定语从句的

33、关系代词。分析句子结构可知，所填词引导定语从句，修饰指物的 a soiltesting program 且在从句中作主语，故用 that 或 which。10【答案】 feeding 考查非谓语动词之现在分词。China 与 feed 是主动关系，所以用“连词现在分词”形式作状语。.书面表达(2016课标全国卷 )假定你是李华，与留学生朋友 Bob 约好一起去书店，因故不能赴约。请给他写封邮件，内容包括。1表示歉意；2.说明原因；3.另约时间注意：1.词数 100 左右2可以适当增加细节，以使行文连贯_【参考范文】Dear Bob，Im sorry to say that I cannot g

34、o to the bookstore with you on Friday afternoon.I have just found that I have to attend an important class meeting that afternoon.I hope the change will not cause you too much trouble.Shall we go on Saturday morning？We can set out early so that well have more time to read and select books.If its convenient for you，lets meet at 8：30 outside the school gate.If not，let me know what time suits you best.I should be available any time after school next week.Yours，Li Hua