【公开课课件】高中英语新冠状病毒相关练习课件（共18张）

新冠状病毒相关练习novelcoronavirusrationalcloze1Hisdaysarelong,12hourscrisscrossing(贯穿)thecityandferryinglocalresidentstobuygroceries,getmedicineandgotothehospital.Andtheroadshetravelsare__1____(most)emptysincethecitywassealedoff.Inhisblueandwhitecar,ZhangLeiisararesightonthestreetsofWuhan.Duringnormaltimes,Mr.Zhang,32,is__2_____taxidriverinthisChinesecityattheepicenter(中心)oftheoutbreak.Butafterthelocalgovernmentsuddenly__3____down(封锁)thecitylatelastmonth,Mr.Zhangbecameoneofthethousandsofpeople__4____havevolunteeredtohelpeasethetransportationwoes(困难).Mostof___5_____

passengersarepoor,elderlyresidentswhodon’thavechildrenorwhosefamilyisoutsideWuhanandcan’tcomehomebecause___6___thequarantine.“It’s____7______

(heartbreak),”hesays.“Thereisnoonetotakecareofthem.”mostlyalockedwhohisofheartbreakingThefree___8___(ride)arearrangedbyneighborhoodcommittees,whichtypicallyserveasago-betweenforresidentsandthelocalgovernment.Likeotherdrivers,Mr.Zhangdoesn’tget__9__

(pay).ManyChinesehavepraisedthesevolunteerdriversfor___10___(donate)theirtimeandenergytohelpouttheirfellowresidents.ridespaiddonatingrationalcloze2.Dr.LiWenliang,oneoftheeight“whistleblowers（告发者、举报人）”whotried_____1_____(warn)fellowmedics（医师）of_____2_____novelcoronaviruswhenitfirstemerged（出现）inWuhan,diedearlyonFriday.WuhanCentralHospitalconfirmedinastatementreleasedon_____3____(it)officialWeiboaccount.“Ourhospital’sophthalmologistLiWenliangwas_____4_____(unfortunate)infectedwithcoronavirus(新冠状病毒)duringhisworkinthefight_____5_____thecoronavirusepidemic,”thestatementread,_____6_____(add)“Hediedat2:58a.m.onFebruary7afterattemptstoresuscitatewereunsuccessful.”“Afteremergencytreatment,LiWenliang___7____(pass)away,”theCentralHospitalofWuhanannouncedonWeibo,China’sversionofTwitter.“WedeeplyregretandmournLi’s_____8_____(die).”Dr.Liisahero,_____9_____willliveinourheartsforever.MayGodblessallthecourageousdoctorsand_____10_____(nurse)fightingonthefrontline.towarnthepasseditsunfortunatelyagainstaddingdeathwhonursesrationalcloze3Thenovelcoronavirus,which___1______(origin)intheChinesecityofWuhanandhasnowspreadto12countries,hasmuchincommon___2____seasonalflu.Theyarebothviralinfections,sharesimilarsymptomsandcruciallycanspreadfromhumantohuman.Inthemidstoffluseasoninmuchofthenorthernhemisphere,____3____(tell)thedifferencebetweenthetwowillbevitalinstoppingitsspread.Humancoronaviruses,of____4_______therearefour,cancauseinfectionssimilartoflu:whilemanysymptomsaremild,bothcanlead___5___pneumonia（肺炎）andbecomelethal（致命的）.However,thenovelcoronavirus（新冠状病毒）is___6_____(serious)thana"typicalinfluenzainfection,"saysIanJones,aprofessorofvirologyattheUniversityofReading.Whilethemortalityratesandsymptomsoffluandnovelcoronavirusmayendupbeingsimilar,humans'___7____(able)tofightoffthevirusesdiffergreatly.originatedwithtellingwhichtomoreseriousability

Flucanspreadfrompersontopersonfromuptosixfeetaway,___8_____(large)causedbyliquidemittedwhentheinflictedcoughorsneeze.Thoseinfectedareusuallycontagiousforaroundthreedaysfollowingthebeginningof____9___illness,althoughthistime-framecouldstretchtooveraweek.Allthisandmoreremainsamysteryasforthenewcoronavirus.Tounderstandthevirilityoftheoutbreak,Jonesurgesafocus______whetherornotinternationalcasesleadtosecondaryinfections."Iftheydon't,"heexplains,"itwouldsuggestthatthevirusdoesn'ttransmitquitesowell:clearlyallthepeopleontheairplane(thattraveledfromaninfectedzone)didn'tgetit."largelytheiron七选五Howtokeepyourselfsafefromnewvirus?Afteranew-typecoronaviruswasdetectedinviralpneumoniacasesinCentralChina'sWuhancityamonthago,morecaseshavebeenreportedinrecentdays._____1_____:1.Wearmasksoutdoors●Wearingamaskisoneofthemosteffectivewaystoprotectyoufromgettinginfected.●Makesuretowearitproperlybytighteningupthenoseclipandpullingthebottomofitoveryourchin.●_____2_____,amaskisalsoneededtopreventyoufromspreadinggermstoothers.2.CoveryourcoughsandsneezewithtissueCoveryourmouthandnosewithatissuewhenyoucoughorsneeze,oryoucancoughorsneezeintoyoursleeve,butavoidcoveringwithyourhandsdirectly.3._____3_____Washyourhandswithsoapandrunningwaterthoroughlyforatleast15seconds.GFCBeforeeatingandafterusingthetoilet●Afterreturninghome●Aftertouchingtrashorgarbage●Aftercontactingwithanimalsorhandlinganimalwastes4.Strengthenyourimmunesystemandexerciseregularly●Exerciseregularlyisoneofthemostimportantwaystohelpyoustayawayfromcatchinganyinfections.●Makesurethatsharedspaceshavegoodairflowandavoidgoingtocrowdedplacessuchashospitals,railwaystationsandairports._____4_____.●Seekpromptmedicalattentionifyouhavesymptomsoffeverandrespiratoryinfection.●Avoidclosecontactwithpeoplewhohavefluorcold-likesymptoms.●_____5_____.Avoidcontactwithwildanimalsorfarmedlivestockwithoutanyprotection.BEA.IfyourhandsarenotvisiblydirtyB.EatthoroughlycookedmeatandeggsC.WashyourhandsfrequentlyandproperlyD.ProtectyourselfandothersfromgettingsickE.WearamaskiftransportormovementisnecessaryF.Ifyou’renotfeelingwellorhavesymptomsoffeverG.Topreventcatchingtheinfection,here’swhatyoucando阅读理解

AnewChinesecoronavirus,acousinoftheSARSvirus,hasinfectedmorethan1000peoplesincetheoutbreak(爆发）beganinWuhan,China,inDecember.ScientistLeoPoon,whofirstdecodedthevirus,thinksitlikelystartedinananimalandspreadtohumans."Whatweknowisitcausespneumonia（肺炎）andthendoesn'trespondtoantibiotic（抗生素）treatment,whichisnotsurprising,butthenintermsofmortality（死亡率）,SARSkills10%oftheindividuals,"Poon,avirologist（病毒学家）attheSchoolofPublicHealthatTheUniversityofHongKong,said.TheWorldHealthOrganizationofferedguidancetocountriesonhowtheycanprepareforit,includinghowtomonitorforthesickandhowtotreatpatients.Hereareseventhingsyoushouldknowaboutacoronavirus.WhatisacoronavirusCoronavirusesarealargegroupofvirusesthatarecommonamonganimals.Inrarecases,theyarewhatscientistscallzoonotic[ˌzəʊəˈnəʊtɪk]（人畜共患病）,meaningtheycanbetransmittedfromanimalstohumans,accordingtotheUSCentersforDiseaseControlandPrevention.

ACoronavirussymptoms（症状）Thevirusescanmakepeoplesick,usuallywithamild（轻度）tomoderate（中度）upperrespiratorytractillness（上呼吸道疾病）,similartoacommoncold.Coronavirussymptomsincludearunnynose,cough,sorethroat,possiblyaheadacheandmaybeafever,whichcanlastforacoupleofdays.Forthosewithaweakenedimmunesystem,theelderlyandtheveryyoung,there'sachancetheviruscouldcausealower,andmuchmoreserious,respiratorytractillnesslikeapneumoniaorbronchitis[brɒŋˈkaɪtɪs]（支气管炎）.Thereareahandfulofhumancoronavirusesthatareknowntobedeadly.MiddleEastRespiratorySyndrome（中东呼吸综合征）,alsoknownastheMERSvirus,wasfirstreportedintheMiddleEastin2012andalsocausesrespiratoryproblems,butthosesymptomsaremuchmoresevere.Threetofouroutofevery10patientsinfectedwithMERSdied,accordingtotheCDC.

SevereAcuteRespiratorySyndrome（严重急性呼吸综合征）,alsoknownasSARS,istheothercoronavirusthatcancausemoreseveresymptoms.FirstidentifiedintheGuangdongprovincein

southernChina,accordingtotheWHO,itcausesrespiratoryproblemsbutcanalsocausediarrhea[ˌdaɪəˈriə]（腹泻）,fatigue（疲劳）,shortnessofbreath,respiratorydistress（呼吸窘迫）andkidneyfailure（肾衰）.Dependingonthepatient'sage,thedeathratewithSARSrangedfrom0-50%ofthecases,witholderpeoplebeingthemostvulnerable.HowitspreadsVirusescanspreadfromhumancontactwithanimals.ScientiststhinkMERSstartedincamels,accordingtotheWHO.WithSARS,scientistssuspectedcivetcats（狸猫）weretoblame.Whenitcomestohuman-to-humantransmissionoftheviruses,oftenithappenswhensomeonecomesintocontactwiththeinfectedperson'ssecretions[sɪˈkriːʃ(ə)n]（分泌物）.Dependingonhowvirulent[ˈvɪrələnt]（有毒的）thevirusis,acough,sneezeorhandshakecouldcauseexposure.Theviruscanalsobetransmittedbytouchingsomethinganinfectedpersonhastouchedandth