新概念英語第四冊Lesson+17+課件

Lesson17人為的疾?、?/p>

IntheearlydaysofthesettlementofAustralia,enterprisingsettlersunwiselyintroducedtheEuropeanrabbit.enterprisingadj.有事業(yè)心的，有進(jìn)取心的anenterprisingyoungman他是個(gè)有事業(yè)心的年輕人，不會(huì)滿足于平淡的日常生活。翻譯參考：Itisimpossibletomakemorethanthewildestguessathowmanytheykill,buttheyarehungrycreatures,notcontentwithonlythreemealsaday.Thisinvariablywinsthemtheloveandrespectofothers,fortheyaddcolourtothedullroutineofeverydaylife.enterprisen.1.事業(yè)心，進(jìn)取心Heisamanofextraordinaryenterprise.enterprisen.2.企業(yè)state-ownedenterprisecollectively-ownedenterprisetownshipenterpriseforeign-fundedenterpriseentrepreneurn.企業(yè)家intheearlydays(of...)inthepioneeringdays(of...)inone’sschool/student/childhood/...daysunwiseill-advisedimpoliticfolly②ThisrabbithadnonaturalenemiesintheAntipodes,sothatitmultipliedwiththatpromiscuousabandoncharacteristicofrabbits.promiscuousadj.不加選擇的，隨便的indiscriminate/casualpromiscuouseatinghabitsthepromiscuousdistributionofdiplomasThisrabbithadnonaturalenemiesintheAntipodes,sothatitmultipliedwiththatpromiscuousabandoncharacteristicofrabbits.naturalenemiestheAntipodesdosth.withwild/reckless/...abandonTheydancedwithwildabandon.Christmasshoppersarespendingmoneywithrecklessabandon.becharacteristicof...betypicalof...Thecreamyrichnessischaracteristicofthecheesefromtheregion.Withoptimismcharacteristicofallindustrializedcountries,wecametoacceptthateveryoneisfittobeeducated.characterizeBrightcolorsandboldstrokescharacterizehisearlypaintings.becharacterizedby...Sleepisdividedintoperiodsofso-calledREMsleep,characterizedbyrapideyemovementsanddreaming,andlongerperiodsofnon-REMsleep.③Itoverranawholecontinent.④Itcauseddevastationbyburrowingandbydevouringtheherbagewhichmighthavemaintainedmillionsofsheepandcattle.⑤Scientistsdiscoveredthatthisparticularvarietyofrabbit(andapparentlynootheranimal)wassusceptibletoafatalvirusdisease,myxomatosis.susceptibleadj.易受影響的；易受感染的besusceptibleto...Someofficialsaresusceptibletocorruption.I’mmostsusceptibletowomen’stears.I’msusceptibletoflu.beimmuneto...Heisimmunetocriticism.I’mimmunetosmallpox.infectsb.withsth.HehasbeeninfectedwithHIV.Susan’senthusiasmsooninfectedthewholeclass.spreadThediseaseisspreadingfast.communicate/transmitadiseaseIhopehiscoldisn’tcatching.acatchingdiseaseX⑥Byinfectinganimalsandlettingthemlooseintheburrows,localepidemicsofthisdiseasecouldbecreated.

⑦Lateritwasfoundthattherewasatypeofmosquitowhichactedasthecarrierofthisdiseaseandpasseditontotherabbits.

⑧Sowhiletherestoftheworldwastryingtogetridofmosquitoes,Australiawasencouragingthisone.

⑨Iteffectivelyspreadthediseasealloverthecontinentanddrasticallyreducedtherabbitpopulation.⑩Itlaterbecameapparentthatrabbitsweredevelopingadegreeofresistancetothisdisease,

sothattherabbitpopulationwasunlikelytobecompletelyexterminated.?Therewerehopes,however,thattheproblemoftherabbitwouldbecomemanageable.Therewerehopesthat..Thereisalwayshopethatinitslabyrinthofmusty,dark,disorderedroomsarealraritywillbefoundamongstthepilesofassortedjunkthatlitterthefloors.Thisgreatlyreducedthespeedoftheship,fortherewasadangerthatifshetravelledtooquickly,thisrudderwouldbetornawayaswell.Thereisanelementoftruthinboththesepictures,butfewofushavehadtheopportunitytofindout.manageable:easytocontrolordealwithMyhairismoremanageablesinceIhaditcut.?Ironically,Europe,whichhadbequeathedtherabbitasapesttoAustralia,acquiredthisman-madediseaseasapestilence.

bequeathv.把……遺贈(zèng)給……bequeathsth.to...Hebequeathedeverythingtocharity/hisson.Oneagebequeathsitscivilizationtothenext.leave/willsth.to...inheritsth.from...Heinheritedafortunefromhisgrandfather.?AFrenchphysiciandecidedtogetridofthewildrabbitsonhisownestateandintroducedmyxomatosis.

?Itdidnot,however,remainwithintheconfinesofhisestate.

?ItspreadthroughFrance,wherewildrabbitsarenotgenerallyregardedasapestbutassportandausefulfoodsupply,anditspreadtoBritain