Unit+2+Natural+disasters+詞匯課件-【知識精講精研】高中英語牛津譯林版（2020）必修第三冊

Unit2NaturaldisastersVocabularyActivity1:Lead-inTheearthquakestruckChina’sSichuanProvinceonMay12,2008andkilledabout87,000people.2008WenchuanearthquakeinChina2011Japantsunami16,000death;6,157injured;2,529missing1993AndrewHurricaneAbout250,000peoplewerelefthomeless.26deathsand101,241othersdamaged.tornadoActivity1:Lead-inQ:Whatotherstypesofnaturaldisastersdoyouknow?forestfiretyphoondroughtnaturaldisasterscatastrophedisastrousadjn.Aneventcausingwidespreaddestructionanddistress.synonymTheearthquakecouldhavedisastrousconsequencesfortheeconomy.TitlelocationHow:theprocessThebodyWhat:theeventTheleadWhy:thereasonfortheircalmnessThetailSs:Thereactionwasquickandcorrect:moveundertheirdesks,headfirstandholdontolegsofthedesk.PresentationStep1T:Opentheclassroomdoorquickly.reaction

Synonym:responsen.whatyoudo,sayorthinkasaresultofsththathashappenedreactvreactionary

n/adj

Localresidentshavereactedangrilytothepolicy.PresentationStep2Whenshakingstop,teachersignalledtostudentstoexittheclassroominanorderlylinecoveringtheirheadswiththeirhands.

Presentationn.amovementorsoundthatyoumaketogivesbinformation,instructions,awarning,etc.trafficsignallightsv.tomakeamovementorsoundtogivesbamessage,anorder,etcPresentationsignalsbtodosth示意某人做某事signalexitn.v.Pleaseexitthetheatrebythesidedoors.awayoutofapublicbuildingorvehicletogoout;toleaveabuilding,stage,vehicle,etctofinishusingacomputerprogramPresentationPresentationorderlyorder

vInordertoensurethesafetyofresidents,everyonelinedupinanorderlymanner.VolunteersorderresidentstolineupinanorderlymannerAntonym:disorderlyadj/advarrangeinaneatandlogicalwayStep3Teacherhavearollcalltoconfirmedthatallweresafeandsound.ConfirmvConfirmationn.確認(rèn)，證實(shí)Confirmedadj.確認(rèn)的Thisnewsisnotconfirmed.It

isconfirmedthatthisnewsisarumor.toshowthatsthisdefinitelycorrecttomakesbbelievesthevenmorestronglyPracticeTimeforshoutout!Practice1.已經(jīng)確定會議將于下個(gè)星期句型。Ithasbeenconfirmedthatthemeetingwilltakeplacenextweek.2.警報(bào)器一響，就是要所有人離開大樓。Thesirenwasasignalforeveryonetoleavethebuilding.3.緊急出口在公共汽車的尾部。Theemergencyexitisatthebackofthebus.4.組織者們帶領(lǐng)游客井然有序地走出了大樓。Theorganizersguidedthetouristsinanorderlyfashionoutofbuilding.5.他們把國家?guī)肓私?jīng)濟(jì)災(zāi)難中。Theyhadledthecountryintoeconomicdisaster.6.你告訴他這個(gè)消息時(shí)，他是什么反應(yīng)？Whatwas

his

reaction

when

you

told

him

about

the

news?Practicesignal;reaction;confirm;disaster;exitDiscussionQ：Whatcanhelpussurvivethesedisasters?StaycalmRelatedknowledgeandpracticeAdvancedtechnology……Natureiskindofalovingmother,butalsoabutcherincouldblood.大自然是慈愛之母，也是冷血的屠夫?！猇ictorHugoNatura