新編英語教程5unit4教學(xué)課件市公開課金獎(jiǎng)市賽課一等獎(jiǎng)?wù)n件

UnitFour

TEXTITheInvisiblePoorIII.LibraryWork1.Broadlyspeaking,themiddleclassisthesocialgroupbetweentheupperorthewealthyandworkingclasses,includingprofessionalandbusinessworkersandtheirfamilies.Themiddleclassissometimesdividedintolowermiddle第1頁第1頁III.LibraryWorkanduppermiddleclasses---adivisionbasedonoccupationalandeducationaldifferences.SinceWorldWarII,themiddleclasshasbeenthelargestclassintheUnitedStates,wherethemiddleclassparticipatemoreinpoliticalandvoluntaryorganizationsthandothe第2頁第2頁III.LibraryWorksubordinateclasses,thatis,thelowestpaidwageearnersandthejoblesspoor.ThemiddleclassintheU.S.alsohasahigherrateofreligiousparticipationthananyotherclass.2.Dictionarydefinitionsofslumandghetto:

Slum---athicklypopulated,squalidpartofacityinhabitedbythepoorestpeople第3頁第3頁III.LibraryWork

Ghetto---Informertimes,inmostEuropeancountries,asectionofacityinhabitedbyJews.IntheU.S.today,athicklypopulatedslumareainacityinhabitedpredominantlybyaminoritygroup.InmanycitiesintheU.S.,particularlyintheEastandtheMiddleWest,slumsdevelopedwhereunemploymentledtogreatsufferingandover-crowdedness;moreover,pauperismandcrimearewidespread.第4頁第4頁III.LibraryWorkIntheU.S.,ghettoisatermusedtodescribesegregatedresidentialareasinthenorthernU.S.Theyaretypicallyovercrowded,andhavepoorhousingandhighunemployment.Theyarelargelyaresultofsegregation.3.Thegeneralpurposeofunionshasbeentoprotectandadvancethewell-beingofworkers.SomeparticipantsinandobserversoftheU.S.labormovementhaveviewedunionsasinstitutionswiththepotentialtoestablishindustrialdemocracyandsocialism.Untilthe第5頁第5頁III.LibraryWork1930s,U.S.laborunionssufferedseverelegaldisadvantages.Before1842strikeswereoftenprohibitedbythecourts.In1932antistrikeinjunctionswereoutlawed.U.S.unionsfinallygainedfulllegalrecognitionin1935.Theworkerswerethengiventherighttoformandjoinunionsandtoengageincollectivebargaining.第6頁第6頁IV.OrganizationoftheTextI.Thesisstatement:invisibilityofAmericanpoor(Paragraphs1–2)II.Thenormalandobviouscausesoftheinvisibilityofthepoor(Paragraphs3–7)

1.Povertyisoftenoffthebeatentrack.(Paragraph4)2.Beautyandmythsaremasksofpoverty.(Paragraph5)3.Summaryandcomment(Paragraphs6–7)第7頁第7頁IV.OrganizationoftheTextIII.Anewkindofblindnessaboutpoverty(Paragraphs8–14)

1.TransformationoftheAmericancityisolatesthepoorfromsightofothers.(Paragraphs8–9)2.Well-meaningignorancekeepsconcernedandsympatheticAmericansfromknowingthetruthaboutthepoor.(Paragraph10)

3.Massproductionenablesthebest-dressedpovertytoexist.(Paragraphs11–12)第8頁第8頁IV.OrganizationoftheText

4.Manyofthepoorarethewrongagetobeseen.(Paragraphs13–14)IV.Politicalinvisibility---thedispossessedatthebottomofsocietycannotspeakforthemselves.(Paragraphs15–17)V.Conclusion(Paragraph18)第9頁第9頁V.KeyPointsoftheTextParagraph3perennial:lastingthroughthewholeyear;lastingforeverorforalongtime持久，長期E.g.:theperennialsnowfields終年積雪曠野theperennialbluejeans四季都穿牛仔褲aperennialinvalid長期病人theperennialproblemsofisolationinoldage始終未能處理老年人孤獨(dú)問題第10頁第10頁P(yáng)aragraph4

offthebeatentrack/path:notwell-known;notoftenvisited去人不多，鮮有些人涉足；不出名;離開常規(guī)；不落俗套beaten:(ofapath,track,etc.)thatisgivenshapebythefeetofthosewhopassalongit(路)被踏平,走出來,人們常走E.g.:Wefollowedawell-beatenpaththroughtheforest.我們沿著人們常走小路穿過了森林。第11頁第11頁P(yáng)aragraph4E.g.:avacationspotthatisoffthebeatentrack僻靜度假處gooffthebeatentrack打破常規(guī)turnpike(AmE):alsopike,turnpikeroad,aspecialroadfortheuseoffast-travelingvehicles,especiallysucharoadwhichonehastopaytouse

高速公路第12頁第12頁P(yáng)aragraph4rut:deepnarrowmarksortracksleftinsoftgroundbythewheelofavehicle車轍ruttedroads:roadswithdeep,narrowmarksmadebythewheelsofvehicles有車轍路；凹凸不平路E.g.:beinarut墨守成規(guī)，也成不變第13頁第13頁P(yáng)aragraph4get/fallintoarut陷入老一套，開始墨守成規(guī)fallintoaconversationalrut開始了老調(diào)重彈談話getoutofone’srut掙脫陳規(guī)舊習(xí)arunawaysweatshop:aout-and-outsweatshop徹頭徹尾血汗工廠第14頁第14頁P(yáng)aragraph4runaway:outofcontrol掙脫控制；控制不住E.g.:arunawayoilwell噴流不止油井runawayinflation（脫韁野馬似）惡性通貨膨脹therunawaycostofgrain飛漲谷物價(jià)格第15頁第15頁P(yáng)aragraph5run-down:oldandbroken;inbadcondition失修，破??；衰敗E.g.:arun-downoldhouse破敗舊屋Thisneighborhoodisgettingrun-down.附近這一帶正在日漸衰落。beexemptfrom:befreedfromaduty,service,payment,etc.被豁免；被免去E.g.:Charitableorganizationsareexemptfromtaxation.第16頁第16頁P(yáng)aragraph5Johnisexemptfromphysicaleducationbecauseofpoorhealth.strain:astateinwhichoneisgreatlytroubledbyanxietyanddifficulty極度緊張；重負(fù)；過勞E.g.:

Youngpeopleareundergreatstrainduringtheexaminationperiod.Examinationsofallkindsputagreatstrainonyoungpeople.第17頁第17頁P(yáng)aragraph5tension:(afeelingof)nervousness,anxiety,worry,orpressure（精神上）緊張E.g.:Beforetheinterview,Janetsufferedfromalotofnervoustension.Hefelthelplessunderthetensionofwaitingforthenews.第18頁第18頁P(yáng)aragraph5underprivileged:(ofpeople)nothavingtheadvantagesofordinaryperson’slife;lackingingoodchancesforeducation,sociallife,etc.貧困；社會(huì)經(jīng)濟(jì)地位低下；生活水平低下E.g.:childrenfromunderprivilegedhomes貧困家庭孩子anunderprivilegednation生活水平低下國家underprivilegedareasofacity都市貧民區(qū)第19頁第19頁P(yáng)aragraph6theywillbefunctioningagenerationhence:thenormalandobviouscausesoftheinvisibilityofAmericanpoorwillstillholdtrueinagenerationfromnowfunction:operate,workE.g.:Isthemachine/computer/telephonefunctioning?hence:fromnowE.g.:threedays/aweek/twomonthshence第20頁第20頁P(yáng)aragraph6slip:movesecretlyorunnoticedE.g.:Thewetsoapslippedoutofmyhand.Hersecretslippedoutwithoutherknowing.Daysslippedbyandheaccomplishedverylittle.Don’tletgoodopportunitiesslipthroughyourfingers.第21頁第21頁P(yáng)aragraph7foray:literallymeans“asuddenattackintoanenemyareabyasmallnumberofsoldierstodamageorseizearms,foot,etc.”突襲；閃電式侵?jǐn)_E.g.:Thesoldierswentonaforayatthecommandoftheofficer.

makeaforayonatown對(duì)一城鄉(xiāng)進(jìn)行突襲第22頁第22頁P(yáng)aragraph7Foray’sextendedmeaningis“ashortattempttobecomeactiveinanactivitythatisquitedifferentfromone’susualactivity.”Whattheauthormeanshereisthatvisitstotheslumsmadebythemiddleclassatusualtimesarerare,butatChristmastime,therewouldbesomevisits.冒險(xiǎn)；涉足ashortunexpectedvisit短暫訪問第23頁第23頁P(yáng)aragraph7E.g.:thepresident’sthree-dayforayintotheSouth總統(tǒng)對(duì)南方3天短暫訪問Fromtimetotimehemadeforaystothepavementbooksellers.他經(jīng)常涉足街頭書攤ghetto:asectionofacityortownwhereliveminoritypeoplewhoarenotacceptedassocialequalsbythemajorityofitscitizens少數(shù)民族聚居區(qū)第24頁第24頁P(yáng)aragraph7Comparesynonymsofghetto:slum:adistrictinacityortownwherelivingconditionsaredirtyandunhealthy,andwherepoorpeoplelive貧民窟shantytown:apartofacityortownmadeupofpoorly-builthuts,cabins,orhouses棚戶區(qū)第25頁第25頁P(yáng)aragraph8thefailures:peoplewhofailindoingwhattheyexpecttodo;unsuccessfulpeople第26頁第26頁P(yáng)aragraph9assume:takesomethingasafactorastruewithoutproof;supposeE.g.:Hewasabsentatthepicnic.Iassumethathe’dforgottenallaboutit.Assumingthatitrainstomorrow,shallwechangeourplan?第27頁第27頁P(yáng)aragraph10compound:makeworsebyadding(something)to…(oftenusedinthepassive)增長；加重E.g.:compoundaproblem使問題復(fù)雜化compounddifficulties(losses)加重困難（損失）Hisdifficultywascompoundedbyasenseofinsecurity/uncertainty.第28頁第28頁P(yáng)aragraph10hovel:asmalldirtyplacetolivein簡陋小屋；茅舍；骯臟雜亂住所第29頁第29頁P(yáng)aragraph11Theironyinthis…:thereverse(stateofaffairs)/theincongruityofthis…Ironyrefersto“thesortofeventorresultwhichisjusttheoppositeofwhatonewouldhopeforormeanttohappen”含有挖苦意義事第30頁第30頁P(yáng)aragraph12discern:tosee,notice,orunderstand,especiallywithdifficulty;perceive看出，辨認(rèn)，覺察Thisprocesshasbeenmagnifiedwiththepoorthroughoutthecountry:Thisprocessofhavingthepoordisappearfromsighthasbeendevelopingrapidlyalloverthecountry.第31頁第31頁P(yáng)aragraph14lurid:sensational,shocking可怕；驚人;駭人聽聞；過度渲染得E.g.:luridaccountsofthecarnage駭人聽聞大屠殺報(bào)道Hepaintedaluridpictureofprisonlife.他把監(jiān)獄生活描寫得十分可怕。luridcrimes(stories)聳人聽聞罪行（故事）第32頁第32頁P(yáng)aragraph15thedispossessed:peoplewhohavelostalltheirpossessions.Here,thedispossessedarepeoplewhodonotpossessanything.fraternal:of,belongingto,orlikebrothers弟兄（般），友愛E.g.:fraternalaffection弟兄情誼afraternalatmosphere友好氣氛第33頁第33頁P(yáng)aragraph16thereisnotevenacynicalpoliticalmotiveforcaringabutthepoor,asintheolddays:Intheolddays,theremightbesomeconcernforthepoorshownbysomepeopletoachievetheirownpurposes.Theirmotiveofdoingsowouldbecynical,ordoubtful.Buttoday,thereisnoteventhatkindofconcern.第34頁第34頁P(yáng)aragraph17reservoir:alargesupply,especiallyonethathasnotyetbeenused貯藏，蓄積，大量供應(yīng)E.g.:anoilreservoir油槽Historyisareservoirofhumanexperience.歷史是人類經(jīng)歷總匯。haveagreatreservoirofknowledge有廣博知識(shí)menace:somethingwhichsuggestsathreatorbringsdanger威脅第35頁第35頁P(yáng)aragraph17articulatetheneedsofthepoor:expressclearlyandeffectivelytheneedsofthepoorarticulate:expressthoughtsandfeelingsclearlyE.g.:Hewassodespondent（沮喪，泄氣）thathecouldhardlyarticulatehisdistress.Articulateisoftenusedinlanguagelearning,meaning“pronouncedistinctly,clearly,andcarefully.”E.g.:Josephinearticulateseverywordcarefully.Shehasgoodarticulation.第36頁第36頁P(yáng)aragraph18intheoldrhetoricofreform:reformintheolddaysthatwasstatedinalanguagethatwasfinetohearorreadbutthatreallydidnotmeanmuch以往粉飾太平改革Rhetoricinitsgeneralsensemeans“theartofspeakingorwritinginawaythatislikelytopersuadeorinfluencepeople.”Butinthiscontext,rhetoricisusedinitsderogatorysense,meaning“speechorwritingthatsoundsfineandimportant,butisreallyinsincereorwithoutmeaning.”第37頁第37頁VI.SAtoOrganizationandDevelopment,P.50,Student’sBookPara.5:Theword“too”indicatesfurtherance.Inthiscase,ittellsthereaderwhattheparagraphdealswithissimilartowhathasbeendealtwith.Thefactis,inthisparagraph,wefindanotherperennialreasonwhypovertyisinvisibleinAmerica.Para.6:Thepronoun“these”canpointbothbackwardandforward.Inthiscaseitpointsbackward,i.e.“these”refertotheperennialreasonsthathavebeenexplainedintheprevioustwoparagraphs.第38頁第38頁VI.SAtoOrganizationandDevelopment,P.50,Student’sBookPara.8:“Now”indicatesachangeofdirection.Thewriterisgoingtoturnfromthe“perennial”tothe“present”.Para.9:“Inshort”isusedtosummarize.Whatfollowsisabriefsummaryofwhathasjustbeensaid,i.e.theeffecturbandevelopmenthasontheinvisibilityofthepoor.第39頁第39頁VI.SAtoOrganizationandDevelopment,P.50,Student’sBookPara.10:“Thisnewsegregation”referstothesegregationofthepoorfromtheaffluentmentionedintheprevioustwoparagraphs.Thesegregationis“new”becausetherehasbeenthe“old”notorioussegregationofthecoloredpeoplefromthewhite第40頁第40頁VI.SAtoOrganizationandDevelopment,P.50,Student’sBookPara.11:Theword“this”in“Theironyinthis”referstothelastsentenceofthelastparagraph.i.e.“Thereisawarmfeelingofsatisfaction,ofprideinthewaythingsareworkingout:thepoor,itisobvious,arebeingtakencareof”.Cantheybetakencareofwhentheyareeveninvisible?第41頁第41頁VI.SAtoOrganizationandDevelopment,P.50,Student’sBookPara.12:“This”in“Thisisanextremelyimportantfactor…”referstothelastsentenceofthelastparagraph,i.e.“Evenpeoplewithterriblydepressedincomescanlookprosperous.”Para.13:Theword“then”herehasnothingtodowithitsbasicmeaning,i.e.aspecificpointoftimeeitherinthepastorinthefuture.Hereitisusedinthesenseof“besides”,showingthatthereisanotherreasonwhythepoorareinvisible.第42頁第42頁VI.SAtoOrganizationandDevelopment,P.50,Student’sBookPara.15:“Andfinally”hereis,asusual,usedtoshowthatwehavecometothelastpointinourexposition.Herethewriterisgoingtotellusthatthepoorarenotonlymateriallyandemotionallyinvisible,buttheyarealsopoliticallyinvisible,i.e.theirvoiceisnotheard.第43頁第43頁VII.SAtoEx.I,P.36,Workbook1.ToenforcehisassertionthattheotherAmericadidexistthoughmostAmericansmightnotbelieveitjustbecausetheyhadneverbeentherepersonally.WhatHarringtonistryingtosayis“Imyselfwasonceignorantofitsexistence,butnowIcanprovetoyouthatitdoesexist.”第44頁第44頁VII.SAtoEx.I,P.36,Workbook2.RefertoParagraphs4and5.Ruralpovertyishiddenawayfromtouristswhonormallytravelonhighwayswithoutpenetratingintothecountry,andsometimesismaskedbyitsnaturalbeauty.3.RefertoParagraphs8–10.Urbantransformationleadstothedistributionalsegregationofpoverty,andurbanrenewalcreatesthefalseimpressionabouttheexistenceofthepoor.第45頁第45頁VII.SAtoEx.I,P.36,Workbook4.RefertoParagraphs11–14.Massproductionofgarmentsenableseventhepoortobedecentlydressed.Mostpoorpeopleareaged;theyarelessmobileandthuslessvisible.5.Politically,thepoorarenotadequatelyrepresented;andtheirvoiceisnotheardandattendedtointhepoliticallifeofthenation.6.(Omitted)第46頁第46頁VIII.SAtoEx.II,P.37,Workbook1.Beautyreferstothebeautifulenvironment.Specificallyitreferstothehills,thestreams,thefoliageinthelovelyseasonintheareaoftheAppalachiansMountains.MythsrefertoRousseau’sconceptofthe“primitiveman,”apersonwhowasadmiredforhissupposedlysimpleandpurelife,andwhowasexemptfromthestrainsandtensionofthemiddleclass.Speciallytheyrefertotherun-downmountainhouses,supposedlytheabode（住所）ofthefortunatepeople.第47頁第47頁VIII.SAtoEx.II,P.37,Workbook

WhenthetravelercomestotheAppalachians,hewillseethebeautyofnature,andtherun-downhousesremindhimofthe“primitiveman.”Hedoesnotknowthatthepeoplelivingintheareaareactuallyundereducated,underprivileged;inotherwords,theyarepoor.Sooutwardbeautyofnatureandfalsebeliefsinthe“primitiveman”aremisleading---theysimplycoverupthetruth---theexistenceofpoverty.第48頁第48頁VIII.SAtoEx.II,P.37,Workbook2.Thesegregationofthepoorfromtheaffluentisnewbecausethepoorstillliveinthemiserablehousinginthecentralareaofacitywhiletheaffluentmiddleclasshavemovedouttothesuburbs,sothereislittlechancefortheaffluenttoseethepoor.Well-meaningignorancereferstothelackofawarenessoftheexistenceofpovertyonthepartofthemiddleclasswhoactuallyhavegoodintentions.第49頁第49頁VIII.SAtoEx.II,P.37,WorkbookThemiddleclasshearmuchabouturbanrenewal,andwhentheyseeaslumtorndownandmodernbuildingsstandinitsplace,theyfeelgratified,thinkingthatthepoorarebeingtakencareof,notknowingthatmoreandmorepoorpeoplearebeingsqueezedintoexistingslums.第50頁第50頁IX.SAtoEx.III,P.37,Workbook1.CanIbeexemptfromtheregularphysicalexaminationthisyear?IjusthadonethreemonthsagobeforeIwenttothesummercamp.2.CouldyoutellmeagainwhatIshoulddonext?Whatyousaidyesterdayhasslippedoutofmymind.3.WeallassumedthatDavewasatrustworthyperson,butitturnedoutthatwewerewrong.第51頁第51頁IX.SAtoEx.III,P.37,Workbook4.Hismisfortunewascompoundedbyhiswife’sillnessandhislossofjob.5.Whetherornottherearelivingbeingsinouterspaceisofperennialinteresttoman.6.Whenyouareundergreatstrain,youwillnotbeabletothinkclearly.7.Jimtendstolosehistemperwhenhisadviceisnotheeded.8.Inspiteofhisgreatleaning,theteacherfindsitdifficulttoarticulatehisstudents’needs.第52頁第52頁第53頁第53頁TEXTII

…Meanwhile,HumanEatPetFoodI.OrganizationoftheText1.Author’sexperiencesofpetfoodconsumption(Paragraphs1–7)a.Thefirsttimeduringmyyouth(Para.1)b.Thesecondtimeinthesummerof1953(Paragraphs2-4)c.Thenexttimein1956(Paragraph5)d.Laterinthelate1950’s(Paragraph6)第54頁第54頁I.OrganizationoftheTexte.Mylaterexperience(Paragraph7)(Whenhefirstobservedpeopleeatingpetfood,itwasamonghisneighborsandacquaintancesintheSouth.Thenhehadthepersonalexperiencesofeatingit.Butlaterhefounditcommonamongalargernumberofpeople.Andwhat’smore,someatethingsworsethanpetfood.Hisexperiencesandobservations,apartfromfollowingthetimeorder,alsofollowtheorderofincreasingseverity.)第55頁第55頁I.OrganizationoftheText2.Conclusion(Paragraphs8–9)

(Withregardtonumbers,heavoidsbeingtooexactandspecific,knowingfullywellthathecanhardlyaffordtobeso.Notehisuseofwordslike“conservative,estimate,atleast,some,”andalsothesentence“Whoknowshowmanymoremillionssupplementtheirdietwithpet-foodproducts?”Such第56頁第56頁I.OrganizationoftheTextqualificationsdonotweakenhisargument.Heseemstothinkthedataavailableatpresentarealreadysufficienttodrawtheconclusion.Ashesaysneartheend,

itwouldbesufficienttoknowthatthereisonechildorasingleelderlypersonintheU.S.whoisreducedtoeatingpetfood.)第57頁第57頁II.KeyPointsoftheTextParagraph1patty:foodcutintoverysmallpieces,formedintosmallflatshapes,andcooked餡餅，肉餅sizzle:tomakeasoundlikewaterfallingonhotmetalorfoodcookinginhotfat咝咝地響spaceheater:anelectricorfuel-burningmachineforheatinganenclosedareaorroom小型供熱器第58頁第58頁P(yáng)aragraph1dilapidated:(ofthings)inbadconditionbecauseofageorlackofcare;fallingtopieces荒廢，坍壞，老舊unrelenting:continuous,withoutdecreasinginpoweroreffort連續(xù)，不間斷stench:averystrongbadsmell惡臭，臭氣第59頁第59頁P(yáng)aragraph2attheendoftherainbow:可望而不可即地方chase(after)therainbow(s):做白日夢(mèng)，幻想，想入非非turnsb.away:refusetogiveone’ssympathy,help,orsupporttosb.回絕幫助某人；把…某人打發(fā)走第60頁第60頁P(yáng)aragraph2nestegg:anamountofmoneysavedforspecialfutureuse儲(chǔ)備金pilfer:tosteal(smallamountofthingsoflittlevalue)小偷小摸，盜竊surreptitiously:secretly,especiallyfordishonestreasons秘密地第61頁第61頁P(yáng)aragraph3self-sufficiency:thestateorqualityofbeingself-sufficient(abletoprovideforone’sneedswithoutoutsidehelp,especially(ofacountry)withoutbuyinggoodsandservicesfromabroad自給自足；過于自信第62頁第62頁P(yáng)aragraph3seekout:(usu.formal.,olduse,orliterary)=searchout,tofindsomethingorsomeonebylookinghardE.g.:IttookmeseveralweekstoseekoutthebootsthatIwanted.第63頁第63頁P(yáng)aragraph4mealy:likeorcontainingmeal粗粉狀；粉狀E.g.:abutterflywithmealywings有粉翅蝴蝶themiller’smealyhands磨坊工人沾粉雙手第64頁第64頁P(yáng)aragraph7turnup:findsomethingbychance,asbydiggingorsearchingE.g.:Justhowdoyouintendtoturnupthenecessaryproof?Youneverknowwhenyoumayturnupanancientcoininthispartofthecountry,whichissorichinhistory.第65頁第65頁P(yáng)aragraph9incontrovertible:impossibletodisprove;indisputable不容置疑，無可反駁E.g.:absoluteandincontrovertibletruth顛撲不破絕對(duì)真理Theevidenceofbraininjuryisincontrovertible.腦子受傷證據(jù)是確鑿無疑。第66頁第66頁P(yáng)aragraph9bountiful:freelygiven,generous;plentiful慷慨，大方；充足，豐富reducesomebodyorsomethingto:tobringorforceto(especiallyaweakerorlessfavorablestate)使處于，迫使forage:foodsuppliesforhorsesandcattle草料，飼料第67頁第67頁III.SAtoQuestionsforDiscussion,P.55,Student’sBook1.ProbablyhewasbornandbroughtupinapoorfamilyintheSouth.Mostofhisneighboursandacquaintanceswereporandunderfed;thereforeeatingpetfoodwasnotunusualatall.2.Theword“surreptitiously”means“secretly,stealthily”.Thefactthatheboughtandatepetfoodsurreptitiouslyshowsthathethoughtitindecent,undignified,orhumiliatingforhumanstoeatpetfood.第68頁第68頁III.SAtoQuestionsforDiscussion,P.55,Student’sBook3.Hetooksomuchprideinfindingbyhimselfthemeansforsustenancethathewouldnotthinkoflivingoncharityandaskingforhelp.Consequentlyhewouldhavetostarveorbereducedtoeatingpetfood.4.Theyhadtoeatsomethingevenworsethanpetfood,suchasbakingsoda,bakingpowder,laundrystarch,tobacco,clay,sand,etc.第69頁第69頁III.SAtoQuestionsforDiscussion,P.55,Student’sBook5.Occurringnotsystematicallyorregularly,butfoundoccasionallyhereandthere.6.Hisestimatelackssufficientsolidepidemiologicalevidencethatshowsaspecificpercentageofpeopleeatpetfood.Forfearofoverestimatingthefigurehechoosestogiveaconservativeestimate.第70頁第70頁III.SAtoQuestionsforDiscussion,P.55,Student’sBook7.Fromhispersonalexperiencesandfromwhatheobserved,thosewhoeatpetfoodarecompelledtodosobypoverty.8.Itcouldbe“TheU.S.alwaysclaimstobethewealthiestandmostaffluentcountryintheworld;meanwhile,humanseatpetfood.”第71頁第71頁III.SAtoQuestionsforDiscussion,P.55,Student’sBook9.No.Buthehaspresenteditintheformofarhetoricalquestioninthelastparagraph:Mustwewaitforincontro