Unit7《ToYourGoodHealth》学案（冀教版必修1）

高一英语Unit7ToYourGoodHealth冀教版

【本讲教育信息】

一.教学内容：

Unit7ToYourGoodHealth

二.教学重点：

1.重点单词:

fitness,mean,work,physical,focus,stay,balance,everyday,enjoyable,

locate,wish,build,name,stomach,advice,contain,key,suggest,attempt,aware,

serve

2.重点短语：alittle,goshopping,havesomefun,bynow,accordingto,bemade

upof,liveupto,payattentionto,standfor,take…for,granted,resultin,

in(good/bad)shape,turnto,inchargeof

3.重点句型：

(1)that在定语从句中作主语

(2)if虚拟条件句

4.语法：

(1)本单元重点学习v-ing的•般用法

(2)kindsofsentences(I)

三.重难点解释：

1.Perhapsyouplaywithyourfriends.

playwith和....一起玩

例句：CanBobcomeouttoplaywithme?鲍勃能出来和我玩儿吗？

Thechildrenwereplayingwiththeirtrainset.孩子们正在玩火车玩具。

2.Perhapsyougoshoppingwithyourmother.

goqshopping买东西go+doing结构，表示“去干某事:多指从事与体育和娱乐有关

的活动。

短语拓展

(1)gofishing

(2)godancing

(3)goboating

(4)goswimming

3.Infact,themoreyouuseyourbody,thebetteritworks.

themore-themore…表示“越…越…”，指的是两个事物在程度或是数量上作等量的

增加或减少。

注意：在这种结构中，两者都要用比较级，可以是形容词比较级也可以是副词的比较级。

例句：ThemoreIreadthebook,themoreIlikeit.这本书我越读越喜欢。

Thesooneryoufinishthework,thebetteritis.这项工作你完成得越早越好。

4.Beingfithelpsyoutostayalertandfocusonyourlessons.

focuson专注于；对准

例句：Anearsightedpersoncannotfocusondistantobjects.

近视的人无法把焦点对准远处的事物。

Ifocusedmycameraonher.我把照相机对准她。

Wemustfocus(ourattention)onurgentproblems.

我们必须把注意力集中在紧急问题上。

5.Youwillfallasleepatnighteasierandwakeupfeelingbetter.

fallasleep睡着

wakeup醒来

6.Remember,keepeverythinginbalance.

keepsthinbalance保持平衡

例句：Theboykeepstheseesawinbalance.这个男孩儿让跷跷板保持平衡。

短语拓展

(1)inthebalance悬而未决；犹豫

例句：Thefutureofthenationisinthebalance.国家的前途安危未卜。

(2)offbalance不稳

(3)keepone'sbalance保持平衡，保持镇静

例句：Don'tgetexcited,keepyourbalance.不要冲动，保持镇静。

(4)loseone'sbalance失去平衡,摔倒，心慌意乱

例句：Hewassurroundedbysomanydangersthathelosthisbalance.

他为很多危险所困扰，因此心绪慌乱。

例句：Theirsuggestionhas,onbalance,provedpracticable.

总的说来，他们的建议已被证明是可行的。

7.Youwillgetbetterandbetteratphysicalactivities,andhavemoreandmore

funplayinggamesanddoingthingswithyourfriends.

havefun有乐趣，过得愉快

例句：Youaresuretohavefunatthepartytonight.你在今晚的聚会上一定会

玩儿得很开心。

Helikeshavingfunwithhisfriends.他喜欢和他的朋友们一起玩儿。

短语拓展

(1)forfun为了高兴

例句：HeislearningEnglishforfun.他是为了好玩才学英语的。

I'mlearningtocook,justforfunofit.我正在学习做饭，做着玩儿而已。

(2)infun开玩笑，闹着玩儿

例句：Heonlysaiditinfun—hedidn'treallymeanit.他只是说着玩儿----

并非真是那个意思。

(3)makefunof取笑

例句：Itiscrueltomakefunofpeoplewhostammer.嘲笑口吃的人未免不近人

情。

8.Thedifferentsystemsinyourbodyneedtobetakencareofinspecialways,

needtobedone=needdoing这是主动表被动，意思是"需要被做二

takecareof照顾，照看

例句：Thehouseneedstoberepaired./Thehouseneedsrepairing.

房子需要修了。

Thequestionneededtobeexplainedagain./Thequestionneedsexplainingagain.

这个问题需要再解释一下。

We'11takecareofyouwhenyouareold.你老了以后我们会照顾你。

短语拓展

(1)takecare当心，注意

例句：Takecarenottosmoketoomuch.注意不要抽太多烟。

(2)careabout在乎，担心

例句：Idon,tcareaboutwhatpeoplethink.我不在乎别人怎么想。

(3)carefor喜欢

例句：Idon,treallycareforredwine.我其实并不喜欢红酒。

9.Yourheartandlungswillbeusedtoworkinghardforlongperiodsoftime,

beusedtodoing习惯于做某事

例句：Iamusedtotakingsomecoffeebeforegoingtobed.

我习惯睡觉前喝点咖啡。

Heisnotusedtotheweatherhere.他不习惯这里的天气。

短语拓展

(1)usedtodo过去常做某事

例句：Peopleusedtobelievethattheearthwasflat.过去人们认为地球是方的。

Theyusedtoliveinthedowntown.他们过去住在市中心。

(2)beusedtodo被用来做某事

例句：Coalismostlyusedtoproduceelectricity.煤主要用来发电。

Thiskindofwoodcanbeusedtomakeshelves..这种木材可以做书架。

10.Myheartislocatedinmyheart,slightlytotheleftsideofthecenter,

belocatedin位于.

例句：Ourschoolislocatedinthecenterofthecity.我们学校座落在市中心。

11.Iwishyouallhealthandhappiness.

wishsbsth祝愿某人...

例句：Wishyougoodluck!祝好运！

Iwishyouahappynewyear!祝你新年快乐！

短语拓展

(1)wishsb+adj

例句：Iwisheverythingready.我希望万事俱备。

(2)wishsbtodosth

例句：Whatdoyouwishmetodo?你想让我做什么？

(3)wish+that从句(用虚拟语气)

例句：Hewishedthathehadbeenathomewhenshecametoseehim.

他想，当时她来看他，他若在家该多好呀。

12.Overdoismadeupoftwowords,overanddo.

bemadeupof由…组成,由…构成

例句：Thecommitteeismadeupofsevenmembers.该委员会由七人组成。

Allbodiesaremadeupofatoms.一切物体都是由原子组成的。

短语拓展

(l)bemadeof/from由..制成

例句：Hernecklaceismadefromsilvercoins.她的项链是由一串银币制成的。

(2)makeout看出，辨认出

例句：Ican'tmakeheroutinthecrowd.在人群中我认不出她来。

(3)bemadeoutof由…改制而成

例句：Herskirtismadeoutofhermother*soldone.

她的裙子由她妈妈的旧的改制的。

(4)makeup虚构;组成；化妆；补充

例句：Thegirlsmakeup40%inmyclass.我们班女生占百分之四十。

Hardworkcanoftenmakeupforalackofintelligence.勤能补拙。

13.liveuptoherdad'sexpectations.

liveupto符合，不辜负

例句：Hisworklivesuptohisreputation.他的作品配得上他的名声。

Youshouldliveuptowhatyourparentsexpectofyou.

你应该不辜负父母对你的期望。

14.Idon'tpayanyattentiontoemphasis.

payattentionto注意

例句：Hedidn,tpayanyattentiontome.他没注意到我。

Toomuchattentionwaspaidtothedetails.太过于关注细节了。

短语拓展

(1)attract/catchone'sattention吸引某人的注意

例句：Shewavedherhandtoattract/catchmyattention.她挥手以吸引我的注意。

(2)devoteone,sattentionto专心于

(3)fixone'sattentionon将注意力集中于...

(4)distractattentionfrom涣散对…的注意

15.ASAPstandsforassoonaspossible.

standfor代表，象征；主张；支持

例句：PRCstandsforthePeople*sRepublicofChina.PRC代表中华人民共和国。

GNPstandsforgrossnationalproduct.GNP代表国民生产总值。

Wearealwaysstandingforapeacefulsettlementoftheborderproblem.

我们一贯主张和平解决边境问题。

短语拓展

(1)standagainst反对

例句：Noonestoodagainsthissuggestion.没有人反对他的建议。

(2)standby站在一边；袖手旁观

16.Goodhealthisthemostvaluablepossessionapersoncanhave,butonecan,t

takehealthforgranted.

take…forgranted认为...理所当然

例句：Don'ttakeyourparents*loveforgranted.不要认为父母的爱是想当然

的。

Itookitforgrantedthatyouknewthefact.我认为你应该知道那个事实。

17.Eatplentyoffoodsthatarehighinprotein,likeleanmeat,fish,beans,

andnuts.

plentyof大量的，后面既可以接可数名词也可以接不可数名词。

behighin富含...

例句：Plentyofforeignfirmshavesetupfactorieshere.许多外国公司已经在

这里设厂。

Chocolateishighincalories.巧克力富含热量。

短语拓展

(1)anumberof许多，很多

例句：Agreat(large,good)numberofpeoplehavecometotheparty.

很多人都来参加这个晚会。

(2)agreat/gooddealof；agreat/largeamountof许多，很多

例句：Hespentagreatamount/dealoftimereadingthesebooks.他读这些书花

了很多时间。

(3)agood/greatmany许多,很多

例句：Hehadworkedhereforagoodmanyyears.他在这里工作了很多年了。

18.Overalongperiodoftime,alittleamountofsleepmayevenresultinachange

ofpersonality.

resultin导致，引起

例句：Mary'sattemptresultedinfailure.玛丽的尝试终于失败了

Hiscarelessnessresultedin(导致)thisaccident.他的粗心导致了这场事故。

Hercarelessnessresultedinmuchargument.她发言过于草率，引来很多争议。

短语拓展

(l)resultfrom由…导致，引起。例如：

例句：Theaccidentresultedformhiscarelessness.这次事故是山他粗心导致的。

(2)asaresult作为结果

例句：Hewascaughtintherushhour.Asaresult,hewaslaterforthedate.

他遇上堵车了，所以约会迟到了。

(3)asaresultof由于

例句：Asaresultoftheheavysnow,Iwasstoppedfromthemeeting.

由于雪大，我没能参加会议。

19.Besuretoallowyourselffromseventoninehoursofsleepeachnight,

besuretodosth一定要做某事

例句：Heissuretopasstheexam.他一定能通过考试。

Besuretotellmeallthenews.请务必告诉我所有的消息。

短语拓展

(1)besureof/about确信…；对…有把握

例句：Heissureofsuccess.他自信会成功的。

Ifyouarenotsureaboutthesituationintheworld,youcanreadthenewspaper

everyday.

如果你对世界形势不大了解，你可以每天看看报纸。

(2)makesuretodo确保做某事

例句：Makesuretoturnofftheradiobeforeyougoout.在你出去之前确保关

掉收音机。

(3)makesureofsth确定某事

例句：Arriveearlyatthecinematomakesureofgettingaseat.早点儿至！J电

影院以确保有座位。

20.Exercisefirmsthebody,strengthensthemuscles,andpreventsyoufromgaining

weight.

prevent-fromdoingsthffl.止...做某事

gainweight增肥

例句：Wewerepreventedbyheavysmogfromseeinganything.浓雾使我们看不

到任何东西。

Whatpreventedyoufromjoininguslastnight?

昨天晚上什么事使你不能参加我们的晚会？

21.Mostsportsareexcellentforkeepingthebodyingoodshape.

ingood/bad/poorshape处于好/差的状态

例句：Hisbusinesshasrecentlybeeningoodshape.最近他的生意情况不错。

You'11neverbeinshapeuntilyoueatlessandtakemoreexercise.

只有少吃多锻炼才能健美。

短语拓展

(1)inanyshape(常用于否定句)无论如何

例句：Idon'tsmokecigaretteinanyshape.我什么烟都不抽。

(2)outofshape不成形的

例句：Thechildrenhavebeenplayingmyhat一theyhaveknockeditoutofshape.

孩子们一直在玩我的帽子，把它弄得不成样子了。

22.Iwouldstronglyadviseyoutokeepafitnessprogram.

advisesbtodosth建议某人做某事

23.Nowitisyourturntopractisewhathasbeensuggestedabove.

Itisone'sturntodo….轮到…做…

例句：Itisyourturntobeondutytoday.今天轮到你做值日了。

(1)inturn依次

例句：TheyansweredtheteacherJsquestionsinturn.他们一个接一个回答老师

的问题。

(2)taketurns轮流做…

例句：Wetaketurnsusingthebike.我们轮流用这辆自行车。

24.Alongtimeago,inEngland,somejudgesusedtodecidewhetherapersonwas

tellingthetruthbygivinghimorhersomedrybread.

tellthetruth说实话

bydoingsth通过做某事

例句：Totellthetruth,yourEnglishisnotverygood.跟你说实话吧，你的英

语并不是太好。

Hemakeseverybodyhappybytellingjokes.他通过讲笑话让每个人高兴。

25.Apersonworryingaboutsomethinghasmuchdifficultyswallowinganythingdry.

havedifficultyindoingsth做某事有困难

例句：IhavedifficultyinlearningEnglish.我学习英语有困难。

Shehasgreatdifficultyinunderstandinghim.她很难理解他的话。

短语拓展

(1)with/withoutdifficulty有/没有困难

例句：HisEnglishwasverybadandhespokewithdifficulty.他的英语很差,

因此说话很吃力。

Wemanagedtofinishitwithoutmuchdifficulty.我们没费多大劲儿就把它完成

To

(2)getintodifficulties陷入困境

例句：Whensalesslowdown,thecompanygotintodifficulties.

当销售额下降时，公司便陷入了困境。

26.Somepeopleareknownas“emotioneatersv.

beknownas作为...而出名

例句：Sheisknownasagreatsinger.她被认为是个出色的歌手。

SamuelClemens,knownasMarkTwain,becameafamousAmericanwriter.

赛谬尔以笔名马克•吐温而成为美国的著名作家。

短语拓展

(1)beknownto为…所熟知

例句：HeisknoTOtothepolice.他是警察所熟知的罪犯。

(2)beknownfor以…而出名

例句：Jiuzhaigouisknownforitsbeautifulscenery.九寨沟以它的美丽景色而

闻名。

(3)makeoneselfknownto自我介绍给…

例句：I'mverygladtoseeyou,letmemakemyselfknowntoyou.

很高兴见到你们，让我自我介绍一下。

(4)makesomethingknown使…被了解,知道

例句：Hemadeitknowntohisfriendsthathedidnotwanttoenterpolitics.

他让朋友们都知道，他不想进政界。

27.Emotioneatersoftenturntofoodrightafterhavingabadexperience,

turnto转向，向.求助

例句：Inhisdesperation,heturnstodrink.他于绝望中借酒消愁。

Ican'ttellmyparentsaboutit;Idon,tknowwhototurnto.

我不能跟我的父母说这件事，我不知道该求谁。

28.Theyfeelstressandfeatandturntofoodinanattempttomaketheirnegative

feelingsgoaway.

inanattempttodosth尝试做某事

例句：Theyfailinalltheirattemptstoclimbthemountain.他们尝试爬这座

山，但是都失败了。

Thegovernmentannouncedbigtaxcutsinanattempttoregainitslost

popularity.

政府宣布大幅度降税，企图以此恢复失去的声望。

短语拓展

(1)attemptdoing/todo尝试做某事

例句：Heattemptedtoleavebutwasstopped.他试图离开但是被制止了。

Iattemptedwalkingalongtherope.我试着走绳索。

29.Manyofthosewhoeatlikethisbecomeobeseandthenhavetodealwiththe

emotionalandphysicalproblemsthatgoalongwithyou.

dealwith处理,对付；与...做买卖

例句：Howwouldyoudealwithanarmedburglar?遇到持有武器的盗贼,你将如何

对付？

rvedealtwiththisshopfor20years.我同这家商店做生意已经有20年了。

短语拓展

(l)dealin经营，买卖

例句：Thisshopdealsingoodsofallsorts.这家商店经营各种货物。

(2)dowith对待，处理

例句：WhatshallIdowithit?怎样处置它好呢？

30.Emotioneatersmustbecomeawareoftheirmotivationsforwantingtoeat.

become/beawareof意识到，明白

例句：Wearefullyawareofthegravityofthesituation.我们充分认识到形势

的严重性。

IwasnotawareofhowdeeplyhehadfeltabouthismotherJsdeath.

我不知道他对他母亲的逝世感到怎样的难过？

31.YouneedthisawarenessinordertotellwhetheryourstomachJsactuallyempty

oryouareupsetaboutsomethingandjustwanttoeattofeelbetter.

inordertodosth为了做某事

例句：Hehurriedthroughhishomework(inorder)topalyfootball.

他很快做完作业，为的是可以踢足球。

Inordertosucceed,heworkedveryhard.为了成功，他努力工作。

Hegotupearlyinordernottobelateforschool.他起得很早为了上学不迟到。

短语拓展

inorderthat为了...

例句：Ilenthersomemoneyinorderthatshecouldgoforaholiday.

为了让她度假，我借给她一些钱。

Hesavedalotofmoneysothathemightbuyanewcar,他攒了很多钱，为了买

一辆新车

32.Canyouimaginecookingforallthosepeople?

imaginedoing想像做某事

例句：Itishardtoimaginelivinginaplacewheretherearenocars.

生活于一个没有汽车的地方是不可思议的。

33.Scheibisinchargeofafull-timestaffoffiveandoverseesapart-timestaff

of20.

inchargeof负责，管理

例句：Studentnursesshouldnotbeleftaloneinchargeofhospitalwards.

不应当让实习护士单独看管病房。

Sheisinchargeofourclass.她担任我们的班主任。

短语拓展

(1)inthechargeof在...管理下

例句：Thechildrenwereleftinthechargeofaneighbour.留下孩子由邻居照

顾。

(2)takechargeof开始管理

例句：Whowilltakechargeofthecompany?谁将掌管这个公司？

(3)freeofcharge免费

例句：Thefaultypartwasreplacedfreeofcharge.这个出毛病的部件已经被免

费调换过了。

(4)onachargeof控告

例句：Hewasarrestedonachargeofmurder.他被控谋杀罪而被拘捕。

beoncharge充电

例句：Thebatteryisoncharge.电池正在充电。

【模拟试题】

第一部分：单项选择

1.---Gladtomeetyou.

A.SodoI.B.Howareyou?C.Howdoyoudo?D.Thesametoyou.

2.Icanguessyouwereinahurry.Youyoursweaterinsideout.

A.hadwornB.woreC.arewearingD.werewearing

3.WhichonecanItake?

—Youcantakeofthem;I'11keepnone.

A.bothB.anyC.eitherD.all

4.HowmuchistheT-shirt?

---65dollars.

A.worthB.costC.worthyD.paid

5.I*vevisitedalotofdifferentplacesandstayedinlotsofdifferenthotels,

butnoneofthem____thisone.

A.makesB.beatsC.comparesD.matches

6.Itistheprotectionforthetrees__reallymatters,ratherthanhowmany

treesareplanted.

A.whatB.thatC./D.which

7.Thetwosideshavefinally,thoughsomesmalldifferencesstillexist.

A.madeadecisionB.reachedanagreement

C.settleddownD.brokedown

8.ShallMarycomeandplaycomputergames?

---No,______shehasfinishedherhomework.

A.whenB.ifC.unlessD.once

9.Thequestioncameupatthemeetingwehadenoughmoneyforourresearch.

A.thatB.whatC.whichD.whether

10.Thefirstdayonthejob,Roygotoffonthewrongfootbytellinghisboss

astupidjoke.

Theunderlinedphrasemeans"________”.

A.knockedatthedoorB.hadabadstart

C.didastupidjobD.enteredawrongroom

11.Greatchangeshavetakenplaceinmyhometown.Itisquitedifferentfrom__it

wasfiveyearsago.

A.whereB.whichC.theoneD.that

12.JanewasaloneintheworldanauntinBrazil.

A.exceptforB.exceptC.besidesD.exceptthat

13.Hashelivedhereforalongtime?

---Notverylong,hewasmademayorofthiscity.

A.fromB.whenC.sinceD.after

14.Didyousayitwouldgetcolderthisafternoon?

---Yes.Ican_____you.

A.promiseB.admitC.answerD.prove

15.Annwillbesentabroadverysoon.

---Sheneverdreamedsuchachance.

A.tobeB.theretobeC.oftherebeingD.ofthere

tobe

16.IlistenedtoDr.John,slectureaboutbiology,butIfailedtogetitskey

A.wordsB.pointsC.notesD.messages

17.HoweverhardItriedtoopenthedoor,itjustopen.

A.shouldn,tB.wouldn,tC.couldn,tD.

mightn,t

18.Youmusthaveworkedasateacherbeforeyouturnedwriter,you?

A.haven'tB.hadn,tC.didn,tD.don't

19.WheredidyoumeetMr.Smith?

—Itwasinthehotelhestayed.

A.thatB.whereC.whichD.as

20.Believeitornot,theboyhisfatherconsidered______veryhardfailedin

theimportantexamination.

A.workingB.toworkC.tohaveworkedD.havingworked

第二部分：下面5题中的句子可以组成一篇小短文，请从四个选项中选出最佳答案；然后根

据理解，将5个选项进行重新排列，选出短文的最佳排列顺序。

21.Whileitmaysoundscary,theoperationisquite.

A.normalB.ordinaryC.commonD.usual

22.Unlikeimportantpartliketheheartandlungs,,theappendixserves

nopurpose.

A.OfcourseB.InawordC.IngeneralD.Infact

23.Youmayhaveheardofappendicitis（阑尾炎）.That'stheappendixbecomes

infected（感染）andneedstoberemoved.

A.whereB.whenC.whatD.which

24.Whatisanappendix（阑尾）？Weareallbornwithanappendixbutnoteveryone

A.leavesB.needsC.staysD.keeps

25.Itwasusedtohelpdigestfoodthousandsofyearsago,butweneedit.

A.nolongerB.nomoreC.not,anylongerD.not,anymore

26.短文排列：

A.24/22/25/23/21B.24/25/22/23/21

C.25/24/22/21/23D.23/21/24/22/25

第三部分：阅读理解

A

MostAmericansgetwhatmoneytheyhavefromtheirwork;thatis,theyearnan

incomefromwagesorsalaries.TherichestAmericans,however,getmostoftheir

moneyfromwhattheyown-theirstock,bonds,realestate,andotherformsof

property,orwealth.Althoughtherearefewaccuratestatisticstogoby,wealth

inAmericansocietyappearstobeconcentratedinveryfewhands.Morethan20percent

ofeverythingthatcanbeprivatelyownedisheldbylessthanonepercentofthe

adultpopulationandmorethan75percentofallwealthisownedby20percentof

Americanadults.TheplainfactisthatmostAmericanshaveonwealthatallaside

fromtheirhomes,automobiles,andasmallamountofsavings.

IncomeintheUnitesStatesisnotashighlyconcentratedaswealth.In1917

therichest10percentofAmericanfamiliesreceived26.1percentofallincome,

whilethepoorest10percentreceived17percent,mainlyfromSocialSecurityand

othergovernmentpayments.Themoststrikingaspectofincomedistributionisthat

ithasnotchangedsignificantlysincetheendofWorldWarII.Althougheconomic

growthhasroughlydoubledrealdisposable（可自山使用的）familyincome（themoney

leftaftertaxesandadjustedforinflation）overthelastgeneration,thesizeof

thesharesgiventotherichandthepoorisaboutthesame.Byanymeasureeconomic

inequalityisgreatintheUnitedStates.

TherealitybehindthesestatisticsisthatalargenumberofAmericansarepoor.

In1918,14percentofthepopulationwaslivingbelowthefederalgovernment's

povertyline,whichatthattimewasanannualincomeof$9287foranonfarmfamily

oftwoadultsandtwochildren.Inotherwords,aboutoneoutofsevenAmericans

over31millionpeoplewasofficiallyconsideredunabletobuythebasicnecessities

offood,clothes,andshelter.Thesuggestedpoverty1inein1981wouldhavebeen

anincomeofabout$11,200forafamilyoffour.Bythisrelativedefinition,about

20percentofthepopulationormorethan45millionAmericansarepoor.

27.WhatdoesthemajorityoftheAmericanshaveintermsofwealth?

A.Theirincomeandsavings.

B.Everythingtheyownintheirhomes.

C.Actually,theyhavenowealthatall.

D.Theirhouse,carsandsmallamountsofsavings.

28.WhatisthepercentageofwealththatisinthehandsofmostAmericans?

A.Morethan25%.B.Lessthan25%.

C.Morethan75%.I).Lessthan20%.

29.WhyiseconomicinequalitystillgreatintheUSinspiteoftheeconomic

growth?

A.Becausetheproportionofincomereceivedbytherichandthepoorremains

almostthesameasin1917.

B.Becausetheeconomicgrowthhaswidenedthegapofthefamilyincomebetween

therichandthepoor.

C.BecauseincomeintheUSisstillconcentratedinthehandsoftherichest

10%ofAmericanfamilies.

D.BecausesomeAmericansmadegreatfortunesduringtheSecondWorldWar.

30.Whatcanwelearnfromcomparisonofthetwopovertylinesinthelast

paragraph?

A.Thepovertylineof1918ismorefavorabletothepoorthanthatof1981.

B.The1981line