2022届高三英语培优外刊阅读 全球问题话题 学案

高三英语培优外刊阅读外刊精选｜疫情何时休？新变异株“奥密克戎”引全球担忧当地时间11月26日，世界卫生组织发布声明，将在南部非洲发现的B.1.1.529新冠变种命名为“奥密克戎（Omicron）”，并将其列为“值得关注的新冠变种（VOC）”。初步证据显示，奥密克戎可能提高人群被新冠病毒再次感染的风险。奥密克戎被列为“值得关注的新冠变种”意味着什么？作为个人，我们又应该如何应对？OmicronIdentifiedasCovid-19'VariantofConcern,'TriggeringGlobalFearsByGabrieleSteinhauserAfast-spreadingnewstrainofthecoronavirusfirstdetectedinsouthernAfricaisaglobal"variantofconcern"andmightposeahigherriskofpeoplefallingillwithCovid-19forasecondtime,theWorldHealthOrganizationsaidFriday,asgovernmentsaroundthegloberestrictedtravelfromtheregion.WHOsaidtherewasalsopreliminaryevidencethatthevariant,whichitnamedOmicronaftertheGreekletter,wasmoretransmissiblethantheDeltavariantthatiscurrentlydominantworld-wide,andothervirusstrains.HealthauthoritiesinBelgium,Israel,HongKongofChinaandBotswanasaidtheyhaddetectedfirstcasesofthevariant.Althoughscientistswerestillfiguringouttheexacteffectsofthevariant'smanymutations,itsdiscoveryhighlightsthecontinuedthreatposedbyanevolvingvirustotheworld'semergencefromthepandemic.Stockmarketssoldoff,withtheDowJonesIndustrialAveragesufferingitsworstdayinayear.Travelandhospitalitystocksfellespeciallysharplyasnewsoftravelrestrictionsspread.BecauseOmicronwasfirstdetectedinthecountryonlyonNov.12,scientistssaid,thenumberofhospitalizedpatientswastoosmalltodrawanyfirmconclusionsaboutthevariant'simpactonvaccinesandwhetheritledtodifferentsymptoms.AstudyontheeffectivenessofmRNAvaccinesinSouthAfricashouldprovidedatainseveralweeks.【词汇过关】请写出下面文单词在文章中的中文意思。1.trigger[ˈtrɪɡə]vt._________________；n._________________________2.detect[dɪˈtekt]vt._________________________3.transmissible[trænzˈmɪsəbl]adj._________________________4.world-wideadv._________________________；adj._________________________5.authority[ɔːˈθɒrəti]n._________________________6.highlight[ˈhaɪlaɪt]vt._________________________7.emergence[ɪˈmɜːdʒəns]n._________________________【词块学习】请从文章中找到下面中文相对应的文词块。1.关切变种_________________________2.构成风险_________________________3.有证据表明……_________________________4.以B来命名A_________________________5.想清楚，弄明白某人/某物_________________________6.抛售股票致股市受损；低价出售_________________________拓展练习阅读理解ElmerAlvarezwasahomelessmanwhenhefounda$10KcheckinNewHaven,Connecticut.Insteadofcashingitinforhimself,helookedforitsrightfulowner.Theownerofthelargecheckwasarealestate(房地产)agentnamedRobertaHoskie.Shewasonabusyscheduledoingbusinessaroundtownwhenhercheckslippedawayinabusycrossing.Shedidn’trealizeshelostituntilthenextday.

Theysettledthedaytheymettohandoverthecheck.Elmercamewithafriend.Itturnedouthecouldn’tspeakEnglishthatwellandaskedforthehelpofastrangertotranslatewhathewantedtodo.RobertaalsofoundsomethingaboutElmerthatshockedher—Elmerwashomeless.AndsinceRobertaisintherealestatebusiness,sherealizedshecouldsendElmertotherealestateschooltobeapartofhercompany.Notonlythat,butshealsorewardedhimwithanapartmentandpaidsevenmonth’sworthofrenttohelphimgetbackonhisfeet.Roberta’sheartwasdrawntoElmer’sstorybecauseitremindedherofherownpast.Sheoncelivedinashelter,asasinglemomwithonlyaround$400toraiseherson—untiloneday,someoneblessedherwithajobthatledhertohersuccessrightnow.Herexperienceofbeinghomelessremindedherthatshecouldbeablessingtosomeoneandchangetheirlife,too.Ayearaftertheymet,RobertaandElmerstartedOutreachFoundation,atransitionalhomeforhomelessteenagers,providingsupportlikechurchservices,substanceabuseawareness,andeducation.

Elmer’shonestyissomethingthatshouldbeapplauded.Andintheend,hewentfromnothavingaroofoverhishead,tobeingcapableoflendingahandtootherswhoarereallyinneed.40.WhatdoweknowaboutRobertafromthetext?A.Sheishomeless. B.Sheisasuccess.C.Sheisoutofwork. D.Shehasahappyfamily.41.WhywasRoberta’sheartattractedbyElmer’sstory?A.Becauseshewasreadytohelpothers. B.BecauseElmer’sstorywasmoving.C.Becauseshewasthankfultohim. D.Becauseshehadasimilarexperience.42.WhichofthefollowingcanbestdescribeElmer?A.Honestandlucky. B.Helpfulandenergetic.C.Poorandsensitive. D.Skillfulandgenerous.43.WhatdoesElmer’sstorytellus?A.It’snevertoolatetolearn. B.Hewholaughslastlaughsbest.C.Onegoodtumdeservesanother. D.Wherethereisawill,thereisaway.外刊精选答案【词汇过关】请写出下面文单词在文章中的中文意思。1.trigger[ˈtrɪɡə]vt.引发，触发；n.枪支的扳机；炸弹的引爆器；起因，诱因2.detect[dɪˈtekt]vt.发现，检测到3.transmissible[trænzˈmɪsəbl]adj.能传播的，能传染的4.world-wideadv.遍及全世界；adj.遍及全世界的5.authority[ɔːˈθɒrəti]n.当局，官方机构；权威6.highlight[ˈhaɪlaɪt]vt.强调，突显7.emergence[ɪˈmɜːdʒəns]n.摆脱困境，走出困境；浮现，出现，显现【词块学习】请从文章中找到下面中文相对应的文词块。1.variantofconcern关切变种2.posearisk构成风险3.Thereisevidencethat…有证据表明……4.nameAafterB以B来命名A5.figureoutsomebody/something想清楚，弄明白某人/某物6.selloff（本文）抛售股票致股市受损；低价出售【全文翻译】奥密克戎被认定为Covid-19“需关注的变异株”，引发全球担忧世界卫生组织周五表示，首次发现于南部非洲的冠状病毒新株系传播速度迅猛，是一种“需关注的变异株”，可能会增加人们二次感染Covid-19的风险。与此同时，世界各地政府纷纷对南部非洲实施旅行限制。根据希腊字母顺序，此变异株被命名为“奥密克戎”。世卫组织表示，还有初步证据表明，此变异株比目前在世界范围内占主导地位的德尔塔变异株以及其他病毒株传染性更强。比利时、以色列、中国香港和博茨瓦纳的卫生部门均表示，他们已发现了首例感染变异株的病例