Unit1BewareandTakeCareReading课件-高中英语牛津译林版（2020）选修第一册

Uint1BewareandtakecareReadingFightingthehiddenenemyLead-inHowpandemicspread？Fast-readingReadforthestructure.Part1:Para.

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.1Introduction2-6Mainbody7ConclusionFast-readingPara.1Covid-19,asilentandinvisibleenemyPara.2HowitaffectspeoplePara.3Para.4Para.5Para.6Para.7AcalltobuildabetterandmoresecurefutureHowitspreadsHowitevolvedHowtheworldpulledtogetherHowweprotectourselvesCareful-readingPara.1ReadPara.1carefullyandanswerthefollowingquestions.1.HowdoestheauthorintroducethetopicofCovid-19?Atthebeginningofthefeaturearticle,theauthordescribesascene,inwhichanenemyattackedunsuspectingvictims.Careful-readingPara.2ReadPara.2carefullyandanswerthefollowingquestions.1.Whathappensoncethevirusentersthebody?2.PleasefillintheblanksThevirusmultipliesinsidethecellquicklyandinfectsneighbouringcells.BasicsofCovid-19HowitaffectspeopleThevirus(1)_________insidethecellquicklyandinfectsneighbouringcells,resultingin(2)_________likefever,tiredness,adrycough,aheadache,andlossoftasteorsmell.Insomecases,theviruscausesthebody’ownimmunesystemto(3)________andkillitsownhealthycells,thusdamagingthebody’sorgansandtissues.multipliessymptomsoverreactCareful-readingPara.3ReadPara.3carefullyandanswerthefollowingquestions.1.HowisCovid-19spreadfrompersontoperson?Thistypicallyhappenswhenpeopletakeinrespiratorydropletsandparticlesfromaninfectedperson.BasicsofCovid-19Howitis

(1)__________Peopletakeinrespiratorydropletsandparticlesfromaninfectedperson.Peopletouchasurfaceoranobject(2)___________withthevirusandthentouchtheirownmouth,noseoreyes.Thevirusspreadsmoreeasilyincool,dryconditionsandcrowdedindoorspaceswithout(3)________ventilation.transmittedcontaminatedadequate2.PleasefillintheblanksCareful-readingPara.4ReadPara.4carefullyandanswerthefollowingquestions.BasicsofCovid-19HowitevolvesInearly2020,itcametobefullyrecognizedona(7)_______scale.Newandevenmore(8)_________variantsofthevirus,suchastheDeltaandOmicronvariants,begantoevolve.1.PleasefillintheblanksglobalinfectiousCareful-readingPara.5ReadPara.5carefullyandmatchthefollowingsentences.1.WhatdidtheydotofightCovid-19?followedtheprincipleof“puttingthepeopleandtheirlivesaboveallelse”joinedforceswithleadingresearchinstitutessothatvaccinescouldbedeveloped,produced,distributedandadministeredinrecordtime.workedroundtheclockandwentwherevertheywereneeded,riskingtheirownlivestotirelesslytreatandcareforpatients.steppedforwardtodeliverfoodandmedicinestoresidentsunitedinhelpingthoseaffectedbythepandemicChinessgovernmentgovernmentsdoctorsandnursescommunityworkersandvolunteersordinarypeopleCareful-readingPara.6ReadPara.6carefullyandanswerthefollowingquestions.1.TherearepreventivemeasuresEXCEPT（

）A.wearafacemask.B.seekmedicalattention.C.keepawayfromthecrowd.D.maintainpersonalhygie