2022版高考英语一轮复习选修8Unit1Alandofdiversity课时作业高效提能含解析新人教版202106221100.doc

1、Unit 1 A land of diversity单独成册：对应学生用书第327页基础巩固篇一、默写版块.重点单词请快速写出下列单词对应的汉语意思1hardship n苦难；困苦2boom n(人口、贸易的)繁荣 vi.处于经济迅速发展时期3luggage n行李4slip vi.滑动；滑行；滑跤 n滑动；滑倒5hire vt.& n租用；雇用6nowhere adv.无处；到处都无7justice n正义；公平8mourn vt.& vi.哀悼；悼念；表示悲痛9authority n权威；权力；(pl.)当局；官方10reform vt.& vi.改革；革新 n改革；改造；改良请快速写出下

2、列英语单词11percentage n百分比；百分率12racial adj.人种的；种族的13grasp vt.& n抓住；抓紧；掌握；领会14insert vt.插入；嵌入15civil adj.公民的；国内的；民间的请快速写出下列英语单词及拓展单词16distinct adj.清晰的；明显的；明确的distinction n差别；区分；卓著17means n手段；方法mean v意味着 adj.吝啬的meaning n意思；意义18majority n大多数；大半major v主修 n专业 adj.主要的minority n(反义词)少数；少数民族19elect vt.选择；决定做某事；

3、选举某人election n选举；当选；选举权20applicant n申请人apply v应用；申请；请求application n申请；应用21occur vi.发生；出现occurrence n出现；发生22indicate vt.指出；标示；表明；暗示indication n指示；标明23apparent adj.显而易见的；显然的；表面上的apparently adv.显然地24conductor n(公车)售票员；列车员；(乐队)指挥conduct v引导；带领；管理；指挥25punishment n处罚；惩罚punish v处罚；惩罚.高频短语1live on 继续存在；继续生存

4、2by means of. 用办法；借助3make a life 习惯于新的生活方式、工作等；谋生4keep up 坚持；维持；沿袭(风俗、传统等)5back to back 背靠背6team up with. 与合作或一起工作7mark out 用线画出范围；标出界线8take in 包括；吸收；欺骗9a great/good many 许多；很多10apply for 申请；请示得到.经典句型1California is the third largest state in the USA but has the largest population.加利福尼亚是美国第三大州，但有最多的人

5、口。2However，it is likely that Native Americans were living in California at least fifteen thousand years ago.然而，土著美国人很有可能在至少一万五千年前就在加利福尼亚生活了。3That is why today over 40% of Californians speak Spanish as a first or second language.那就是今天有超过40%的加利福尼亚人把西班牙语作为第一或第二语言的原因。4By the time California elected to b

6、ecome the thirtyfirst federal state of the USA in 1850，it was already a multicultural society.当1850年加利福尼亚成为美国第31个州的时候，它已经是一个有着多种文化的社会了。二、运用版块.单句语法填空1In order to be elected (elect)，a candidate needs only a plurality of the votes cast.2As far as Im concerned，there is no evidence indicating(indicate) t

7、hat he is a qualified tutor.3Mr.Mat had been persuaded(persuade) to give up smoking in the office by the time he started his new job.4One third of the country is covered with trees and the majority of the citizens are (be) black people.5It occurred to me that one shouldnt lose heart when in trouble.

8、6With the tourist trade booming(boom)，the residents of this area are paying more attention to the protection of nature.7Tom overslept this morning.This is why he was late for work.8Apparently (apparent)，the little girl didnt take in what the teacher had said.9Walking alone in the dark，the boy whistl

9、ed to keep up his courage.10It is likely that you could suffer from bad health if you keep smoking.单句改错1The majority of the students has passed their biology exam.hashave2Emerson would always take down new ideas that were occurred to him.去掉were3He was elected the president of the company，and the new

10、s came，in fact，as a surprise.去掉第一个the4The moral of the original story is that a wicked person cannot escape punishing.punishingpunishment5A large percentage of this hotels income are from the visitors to the lake nearby.areis.句型转换/词汇升级1Ill forgive you this time，but you shall by no means make the mis

11、take again.Ill forgive you this time，but by no means shall you make the mistake again.(改为倒装句)2(2019高考天津卷)据说印象派画家是最早在户外工作的画家。People said that the Impressionists were the first painters to work outdoors.(用本单元短语替换加黑部分)It is said that the Impressionists were the first painters to work outdoors.3If we wo

12、rk together, we will succeed in overcoming the difficulties.If we team up with each other, we will succeed in overcoming the difficulties.能力提升篇.阅读理解More than half of working Africans have jobs in agriculture，but inadequate tools and a lack of investment have left the continents mostly small farms st

13、ruggling to feed a growing population.Now, a wave of technological solutions is aiming to help.Esther Usman, from Kaduna State, Northwest Nigeria, has been growing corn since she was 17, when she dropped out of school to support her family after her fathers death.Two decades on, she was struggling.S

14、he often lay awake at night worrying about how to feed and educate her children.At times, money ran so low that she was forced to sell her crop for a bit.“If my farm was affected by pests, I could only afford to buy a small amount of pesticide, which was usually not effective.And corn in storage is

15、often lost to moisture (潮气) and pests，which is a big problem，” says Usman, now 38.In 2017, Usman joined Babban Gona, a social enterprise that acts as a farmers partner and offers farmers credit, training and other support.It was launched in 2012 with 102 farmers，and now works with 20,000.Field offic

16、ers employed by Babban Gona photograph its farmers fields.An app reviews the photos，evaluating the germination (发芽) rate and seeing if the soil needs nutrients based on leaf colors.The field officers step in to warn farmers of any problems they find and advise on possible solutions.Some farmers have

17、 increased their yields (产量) by 50 percent.Once the corn is harvested, Babban Gona stores it in sealed containers and aims to sell it at the right time to maximize the farmers profits.The payments Usman receives from Babban Gona allow her to invest in a cow, to buy new clothes for her family, and to

18、 build a house.语篇解读文章以Esther Usman为例介绍了非洲农民在科技的帮助下生活状况得以改善的情况。1What can Usman be described in her early life?AActive but unskilled.BResponsible and wise.CHardworking but penniless.DPained and unambitious.解析：推理判断题。根据第二段中的“Esther Usman, from Kaduna State, Northwest Nigeria, has been growing corn since

19、 she was 17, when she dropped out of school to support her family after her fathers death.Two decades on, she was struggling.She often lay awake at night worrying about how to feed and educate her children.”可推断，Usman在早年间虽然努力工作但过着贫穷的生活。答案：C2What was the challenge for Usman after harvesting corn?ASell

20、ing it.BReserving it.CKilling pests on the farm.DFeeding and educating her children.解析：细节理解题。根据第三段中的“And corn in storage is often lost to moisture and pests，which is a big problem”可知，Usman说储藏中的玉米经常会因为潮气和害虫而坏掉，因此对她来说收完玉米后的储存是个问题，即储存玉米是一个挑战。故答案为B。答案：B3How do the field officers work in Babban Gona?AThe

21、y evaluate the photos of crops.BThey lend money to needy farmers.CThey send photos taken by farmers to an app.DThey serve as a bridge between farmers and it.解析：推理判断题。根据第四段中对field officers的工作内容的介绍“Field officers employed by Babban Gona photograph its farmers fields.The field officers step in to warn

22、farmers of any problems they find and advise on possible solutions.”可知，Babban Gona雇用的田地工作人员对农民的田地进行拍照，一个应用程序审核这些照片并评估这些照片中的农作物，之后田地工作人员告诉农民他们发现的任何问题，并就可能的解决方案提出建议。由此可推知，田地工作人员充当了农民和这个公司之间的桥梁。答案：D4What does the text mainly talk about?ATechnology helps African farmers live better.BA company supports A

23、frican farmers.CFarming in Africa is faced with a difficult situation.DAfrican farmers invent smart farming.解析：主旨大意题。本文以Esther Usman为例介绍了科技帮助非洲农民改善生活状况，故答案为A。答案：A.阅读七选五Passwords (密码) are our first line of defense online，but most of us arent good at creating strong ones.In fact，tech companies are dev

24、eloping hardertohack ways to secure our accounts.1 You can follow these rules to keep yours protected.Use different characters.Youd be shocked at how many people have chosen to use a simple password like “123456”，which is the easiest to hack.Create a more successful password using a complex combinat

25、ion of letters，numbers and changing capitalization.2Go big.You should also stay away from using an ordinary word as the basis of your password.Go bigger.Lets say，your favorite baseball team is the Cubs.3 Then make the sentence “Cubs won the world series in 2016” and you get the password “cwtwsi2016”

26、 or “cwTwSi2016” by using only the first letter of each word.Set up extra protection.Of course，no account security is complete without twofactor authentication (双重认证)That means using an additional form of identification to access your account.4 And then youll check your login (登录) attempt with a set

27、 of numbers the platform texts you.5A password manager is one of the necessary things for modern Internet users.This is different from using your browser (浏览器) to store your passwords.Browsers are still weak，but a secure password manager gives you the upper hand against hackers.ALet a service do the

28、 work for you.BA password “biNgO178” is better than “Bingo123”CBut in the meantime，we also need to play the password game well.DMost commonly，the platform will ask for your cell phone number.EThe method ties your account access to something only you possess.FTheres no way you will forget their amazi

29、ng World Series victory in 2016.GTrying to remember more than one password is enough to make your brain hurt.语篇解读本文就密码安全给出了四点建议。1解析：本文针对用户给出了设置安全密码的建议，C项引出下文内容。答案：C2解析：根据本段的小标题Use different characters 可知，作者建议用不同的符号，而B项就举例说明了在设置密码时如何变换数字、字母、大小写。答案：B3解析：本空起承上启下的作用。假定你最喜欢的棒球队是Cubs，那你一定不会忘了Cubs在2016年世界职业棒球大赛中的胜利，因此，密码就可以设置成这句话。答案：F4解析：根据该空后面的the platform texts you可知，这样的平台会要求你提供电话号码，然后给你发一条有验证码的信息。答案：D5解析：根据该段内容可知，密码管理器是第三方提供的服务，A项适合作为本段标题。答案：A