施心远主编《听力教程》3Unit7答案Word格式.docx

施心远主编《听力教程》3Unit7答案Word格式.docx

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5>

systems.Thechiropractorseeksto<

6>

relievepain.

Theproceduresutilizedareprimarilyfocusedonthe<

7>

spine.Thechiropractorisconcernedaboutthespine'

srelationshiptothe<

8>

nervesystem,whichcontrolsimportantbodyfunctions.Thechiropractorknowsthatamalfunctioning*spinaljointcannotonlycause<

9>

backpainorheadaches,itcanalso<

10>

interferewiththenervesleadingfromthespine,thereby<

11>

affectingotherportionsofthebody.

MillionsofAmericansarechiropracticpatientsforawidevarietyof<

12>

healthdisorders.Theydependontheirchiropractorastheir<

13>

familydoctortohelpthemmaintaintheirhealththroughproper<

14>

diagnosis,treatment,andreferralwhen<

15>

necessary.

Aminimumofsixyearsofcollegestudyincludinginternships<

16>

goesintothemakingofachiropracticphysician.Manydoctorsofchiropracticchooseto<

17>

limittheirpracticestocertainspecialties,suchas<

18>

sportsinjuries,nutrition,orthopedicsorradiology.

Asa<

19>

licensedandregulatedmemberofthehealingarts,thedoctorofchiropracticmustpassastate<

20>

licensingboardexaminationinordertopractice.

Part2listeningforGist

Likethe"

IronAge"

volunteers,Paulhasalsochosentocuthimselfofffrommanyaspectsofmodemlife,not,however,asanexperimentbutbecausehefeelsitisamoresatisfactorywaytolive.HeistalkingabouthissmallcottageintheWelshmountains:

"

Andthatbringsmetosaywhatisprimitiveaboutit,namely,itisanythingthathastobedone,andthereareobviouslycertainbasicneedsoflife,is'

DIY'

astheysay:

Doityourself.Thereisnolabortobehadnowadaysinsucharemotepart.Er,therearenoneighborsformostoftheyearandsoyouareonyourownentirely.Theplaceitselfisextremelyprimitive.Er,Imentionedthewater.Imentionedthatwenowhavegotelectricity.Er,thebuildingitself-it'

simportanttokeepitcleanandit'

sstupidtotry.Wetrytokeepittidy,andreasonablyclean.Itisverydifficulttokeepitwarm,warmenoughparticularlyinwinterandthatwedobyanoldkitchenrangewithcoalandwood."

Exercise

Directions:

Listentothepassageandfinditstopicsentence.

Thetopicsentenceis"

Theplaceitselfisextremelyprimitive."

SectionTwoListeningComprehension

Part1Dialogue

AHealthyLife

DrMartinAnswaywritesacolumninapopularwomen'

smagazineonhealthproblems.Heisalsoanexpertonheartdisease.

Q:

Isthereasecrettogoodhealth?

Imean,istheresomewaywecanachieveitwhichisnotgenerallyknown?

A:

Itcertainlyisn'

tasecret.However,thereisagreatdealofignorance,evenamongsupposedlyeducatedpeople,abouthowtobereasonablyhealthy.

Well,whatadvicedoyougive,then?

Vh...tobeginwith,takediet.IbelievethatoneofthegreatestdangerstohealthinBritainandothercountries...particularlydevelopedcountries...isthekindoffoodwetendtoprefer.

Suchas?

Suchasthatgreatnationalinstitution,theBritishbreakfast,forexample,hamandeggs.Orthekindoflunchsomanypeopleinthiscountryhave:

sausageandchips!

Oralltheconveniencefoodslikehamburgers.Oreventhingsweregardas"

healthy"

suchasfull-fatmilk.OrCheddarcheese.Thelistisendless.

What'

swrongwiththosethings?

Theexcessiveconsumptionofsuchthingsleadstotheoverproductionofcholesterol,whichinturnresultsinheartattack.

Excuseme,butwhatexactlyischolesterol?

It'

sa...wax-likesubstance...yellowish...andit'

sproducednaturallyinourlivers.Weallneedsomecholesterolforsurvival.

Well,ifweneedit,inwhatwayisitbadforus?

Toomuchofitisbadforus.Itbuildsupinourarteries,causingthemtogetnarrower,sothatourbloodsupplyhasdifficultyingettingthrough...andthis,ofcourse,caneventuallyendinaheartattackorstroke.ThepointI'

mtryingtomakehereisthat,eventhoughweallneedsomecholesterolinordertoinsulateournerves,andtoproducecellmembranesandhormones,thethingsmanyofuseatandevenconsiderhealthyleadtotheoverproductionofcholesterol.Andthisisverydangerous.

Howcanweavoidthisoverproductionofcholesterol?

Bycuttingdownourconsumptionofanimalfats:

thingslikeredmeat,cheese,eggs,andsoon.Andbyincreasingourconsumptionoffreshfruitandvegetables,andalsobyeatingmorepotatoes,rice,pastaandbread.

Pasta?

Potatoes?

But...aren'

tsuchthingsfattening?

Nonsense.Itisn'

tpasta,potatoesorbreadthatmakesusfat.It'

swhatweputonsuchthings!

Cheese,Butter,Meat!

Soanythingwelike,anythingthat'

sdelicious,isbadforus.Isn'

tthatwhatyou'

resaying?

Rubbish!

I'

msimplysayingweeattoomuchofthesethings.Andtherearemanywaysofpreparingdeliciousfoodwithoutusingsuchlargequantitiesofanimalfats.

Lastofall,whataboutexercise?

Yourecentlywarnedagainstcertainformsofexercise,whichyousaidcouldbedangerous.

WhatIsaidwasthatifpeoplearen'

tusedtogettingregularandvigorousexercise,theyshouldbeginslowly,andnottrytodotoomuchatthebeginning!

Ialsosaidthatcertaingames,suchassquash,canbedangerous,particularlyifyouaren'

tusedtoplayingthem.Anumberofinjuriesareduetosudden,twistingmovementsthatgameslikesquashinvolve.

Whatkindsofexercisedoyourecommend,then?

Gentlejogging,swimming,cycling,briskwalking...exercisethatisrhythmicandgentle,andaboveall,sustained.Thatis,doneforatleastfifteenminutesuninterruptedlyatleastthreetimesaweek.Weallneedsuchexercise,andthefactisthatfartoofewofusgetenoughofit,particularlyifweliveinlargecitiesandregularlyusecars.

Listentothedialogueandcompletethefollowinggrids.

A.Cholesterol

Definition

Ayellowish,wax-likesubstance,whichisproducednaturallyinourlivers.

Function

Weallneedsomecholesterolinordertoinsulateournerves,andtoproducecellmembranesandhormones.

Overproduction

Whencholesterolbuildsupinourarteries,itcausesthemtogetnarrower,sothatourbloodsupplyhasdifficultyingettingthroughandthiscaneventuallyendinaheartattackorstroke.

Howtoavoidthisoverproduction

Bycuttingdownourconsumptionofanimalfats:

thingslikeredmeat,cheese,eggs,andsoon.Andbyincreasingourconsumptionoffreshfruitandvegetables,andalsobyeatingmorepotatoes,rice,pastaandbread.

B.Exercise

Formsofexercisewarnedagainst

Anumberofinjuriesareduetosudden,twistingmovementsthatgameslikesquashinvolve.

Formsofexerciserecommended

Gentlejogging,swimming,cycling,briskwalking...exercisethatisrhythmicandgentle.

Thingstoberemembered

Exerciseshouldbesustained,thatis,doneforatleastfifteenminutesuninterruptedlyatleastthreetimesaweek.

Part2Passage

AgingofAmerica

1）Theimpendingcollisionbetweentheboomersandthenation'

sretirementsystemisnaturallycatchingtheeyeofpolicymakersandtheboomersthemselves.

2）RetirementincomesecurityintheUnitedStateshastraditionallybeenbasedontheso-calledthree-leggedstool:

SocialSecurity,privatepensions,andotherpersonalsaving.

3）Retirementplanningtakestime,andtheseissuesneedtobeaddressedsoonerratherthanlater.

4）Onefoundthatin1991themedianhouseholdheadedbya65-69-year-oldhadfinancialassetsofonly$14,000,butexpandingthemeasuretoincludeSocialSecurity,pensions,housing,andotherwealthboostsmedianwealthtoabout$270,000.

5）OnlyoneortwogenerationsofAmericanshavehadlengthyretirements,andthecrucialretirementissueskeepchangingrapidly,makinglong-termpredictionsevenharder.

TheBabyBoom*generation-theroughly76millionpeoplebornbetween1946and1964hasbeenreshapingAmericansocietyforfivedecades.Fromjammingthenation'

sschoolsinthe1950sand1960s,tocrowdinglabormarketsandhousingmarketsinthe1970sand1980s,toaffectingconsumptionpatternsalmostcontinuously,boomershavealteredeconomicpatternsandinstitutionsateachstageoftheirlives.Nowthattheleadingedgeofthegenerationhasturned50,theimpendingcollisionbetweentheboomersandthenation'

Retirementincomesecurity<

退休收入保障>

intheUnitedStateshastraditionallybeenbasedontheso-calledthree-leggedstool:

SocialSecurity,privatepensions,andotherpersonalsaving.SinceWorldWarIIthesystemhasservedtheelderlywell:

Thepovertyrateamongelderlyhouseholdsfellfrom35percentin1959to11percentin1995.

Arethebabyboomersmakingadequatepreparations〔做好充分准备〕forretirement?

Inpart,theanswerdependsonwhatismeantby"

adequate"

.Onedefinitionistohaveenoughresourcestomaintainpre-retirementlivingstandardsinretirement.Aruleofthumb*〔经验法则〕oftenusedbyfinancialplanners〔财政计划师,财政预算员〕isthatretireesshouldbeabletomeetthisgoalbyreplacing60-80percentofpre-retirementincome.Retiredhouseholdscanmaintaintheirpre-retirementstandardoflivingwithlessincomebecausetheyhavemoreleisuretime,fewerhouseholdmembers,andlowerexpenses.Taxesarelowerbecauseretireesescapepayrolltaxes〔工资税〕andtheincometax〔所得税〕isprogressive.Andmortgageshave,forthemostpart,beenpaidoff.Onthe