ReadingTheCoquiinHawaii教学讲解课件

ReadingTheCoquiinHawaiiReadingTheCoquiinHawaiiTheCoquiinHawaiiReadingTheCoquiinHawaii教学讲解课件Lead-in①Howdoyouunderstandtheproverb“Oneman’smeat/trashisanother

man’spoison/treasure”?Canyougiveanexamplehere?Lead-in①Howdoyouunderstand③Thecomingarticleisaboutthecoqui,akindoffrog.Readthefollowingsentencesandguessiftheyaretrue(T)orfalse(F)beforeyoureadthearticle.Thecoquiisakindofverybigfrog.ThecoquiisfromHawaii.Thecoquiisdangeroustotheenvironment.Thenumberofthecoquikeepsincreasing.Thecoquicannowonlybecaughtbyhand.Nowreadthearticletocheckyouranswer.FFTTT③Thecomingarticleisabout②Doyouthinkfrogsareusefulorharmfulanimal?Inwhatway?Lookatthefollowingpicturesanddiscusswithyourpartner.Trytogivesomeexamplestosupportyourideas.②DoyouthinkfrogsareusefuHerearesomeusefulwordsandexpressionsyoumayuse.Wecan’tsimplysay…Everycoinhastwosides.theprosandcons(the)advantagesanddisadvantagesofsth.Economically/Scientifically/Generallyspeaking,…Medicine,goodjumper,goodhelper,singer,poisonous,…HerearesomeusefulwordsandtheyaffectthetourismindustryinHawaiibymakingloudnoiseatnight.Fast-reading

ReadingthroughthepassageTheCoquiinHawaiionpage2andfindouttheanswertothefollowingquestion.WhyhavetheCoquifrogsbeencondemnedasaharmfulanimalinHawaiiaccordingtothepassage?theythreatenHawaii’senvironmentalsystembyeatingthousandsofusefulinsectseverynight.BecausetheyaffectthetourismindustHawaiiDepartmentofAgriculturepersonneldevisedatoolconsistingofalengthofplastictubingcutatanangle,withaplasticbagtapedoveroneend.Placetheopenendofthetubeoverthefrog,andthefrogwillinvariablyhopintothetubeandcanbetippedintothebag.HowtoCapture?HawaiiDepartmentofAgricultuHowtouseatubetooltocaptureafrogwithouttouchingit:Assemblethetubetoolasinstructed.b)Placethetubeoverafrog.Howtouseatubetooltocaptc)Frogwillinstinctivelyjumpintothetubeandcanbecapturedintheplasticbagattheendofthetube(notelight-coloredeggs(arrow)visibleinthefemale’sabdomen).c)FrogwillinstinctivelyjumCareful-readingReadthearticlecarefullytocompletethefollowingchart.TheCoquiFrogsFeaturesThecoquiisa_____and_____frogabout____long.Ithidesin____________areasduringthedayandmoves___________________________________.Thecallofamalecoquisoundslike________________Where,whenandhowThecoquifrogsareoriginallyfrom__________and__________________.Theyarrivedin______about_______ago.Theywerebroughtinaccidentally________ofplants.CurrentsituationTheirnumbershavesharply________andtheyhavequickly______aroundtheHawaiianIsland.smallbrown5cmwetprotectedontotreestofeed,ortocalltofemalesKo-Kee!Ko-Kee.PuertoRicothesouth-easternUSHawaii10yearsshipmentincreasedspreadCareful-readingReadtheaTheCoquiFrogsThreattoenvironmentTheyeat__________________everynight.Theyareaffecting___________________inHawaii.Theloudcallsofthefrogsmakeitdifficult________________atnight.Theyhavenonaturalenemiestoreduce__________________EffortstostoptheirspreadInHawaii,itisacrimeto________,____or___________.TheDepartmentofAgricultureistryingtofindan________________.Fornow,thefrogsmayonlybecaught_______.thousandsofinsectsenvironmentalsystemforpeopletosleeptheirpopulationsize.transportsellsetfrogsfreeeffectivechemicalbyhandTheCoquiFrogsThreattoenvirWorkingroupoffivetoaskandanswerquestionsbasedonCarefulReading.Thenperformthedialogueinfrontofthewholeclass.DiscussionWorkingroupoffivetoaskaReadthefollowingsentencesanddecidewhichofthechoicesbestexplainseachofthem.Theydonotbelongthere.A.Theyshouldnothaveappearedthere.B.Itisnottheirhometownthere.C.Theyaresuitabletobethere.BReadthefollowingsentencesa2)TheyarenormallyfoundintheCaribbeanislandofPuertoRico.A.Ordinarily,theyarefoundintheCaribbeanislandofPuertoRico.B.TheyarenoteasilyfoundintheCaribbeanislandofPuertoRico.C.TheycanonlybefoundintheCaribbeanislandofPuertoRico.A2)Theyarenormallyfoundin4)IntheirnativePuertoRico,localpeoplecelebratethecoquifrogs.A.IntheirhometowninPuertoRico,thecoquifrogsarepraised.B.InPuertoRico,localpeoplehavecelebrationsforthecoquifrogs.C.IntheirnativePuertoRico,peoplewelcomethecoquifrogs.B4)IntheirnativePuertoRico5)Thewarmweatherpermitsthemtolayeggsallyearround.A.Theyareallowedtolayeggsforawholeyearbythewarmweather.B.Thewarmweathermakesitpossibleforthemtolayeggsalltheyearround.C.Theywouldlayeggsonlyinwarmweather.B5)ThewarmweatherpermitsthWhyarethecoquifrogscondemnedasharmfulanimals?Workingroupstodiscussthefollowingquestions.BecausetheyareamajorthreattoHawaii’senvironmentalsystem.Second,theymakeloudcallsatnighttomakeitdifficultforpeopletosleep.Whyarethecoquifrogsconde2.Howdoyouanalyzethesentence“TheyhavequicklyspreadaroundtheHawaiianIslands,hiddeninplants”inthethirdparagraph?Whatis“hiddeninplants”usedas?

TheyhavegoneallovertheHawaiianIslandsrapidly,whicharehiddeninplants.

Hiddeninplants是过去分词作定语。2.Howdoyouanalyzethesent3)Theywerebelievedtohavebeenbroughtinaccidentallyinshipmentsofplants.A.Peoplebelievedthattheyhadbeenbroughtinbyshipsinanaccident.B.Peoplebelievedthattheyhadbeenbroughtinwhenplantsweredelivered.C.Peoplebelievedthattheyhappenedtobebroughtinwhenplantsweredelivered.C3)Theywerebelievedtohave3.InPuertoRico,whatisthelocalpeople’sattitudetowardsthecoquifrogs?WhataboutthepeopleinHawaii?Howabouttheauthor?Findouttheevidenceinthetexttosupportyouranswer.InPuertoRico,localpeoplecelebratecoquifrogs.ButinHawaii,thefrogshavebeencondemnedasaharmfulanimal.Wehavenoideaoftheauthor’sopinionofthefrogsinthispassage.3.InPuertoRico,whatisthe4.Accordingtotheauthor,whyisithardtoreducethepopulationsizeofthecoqui?Listthepossiblereasonshere.thewarmweather;it’sacrimetotransport,sellorsetthefrogsfreethere;thefrogsma