新视野大学英语第二版第三册第六单元省公开课一等奖全国示范课微课金奖课件

HowtoPrepareforEarthquakesfireWhatkindofdisastersdoyouknow?Pre-readingtyphoon/HurricanesnowslidetornadosandstormmudflowdroughtvolcanoeruptionfloodTsunamiWatchandDiscussEarthquakeisasuddenmovementoftheEarth’ssurface,sometimescausinggreatdamage.TheOriginofEarthquake:Earthquakeshappenbecausetheouterlayeroftheearth(thecrust)isslowlybeingdeformedbystressesthatareplacedonthecrust.Thesestressesbuildupalonglockedportionsofthecrustwhereearthquakefaults(断层)are.Eventuallythestressesbecometoogreatforoneofthefaultstowithstand(承受),andthecrustsuddenlymoves,likeaspringthathasbeenwoundtootightly.Thissuddenmovementofthegroundiscalledanearthquake.What’searthquakeAnearthquakeistheresultofasuddenreleaseofenergyintheEarth'scrustthatcreatesseismicwaves（地震波）.Sometimesanearthquakehasforeshocks.Therearesmallerearthquakesthathappeninthesameplaceasthelargerearthquakethatfollows.Scientistscan’ttellthatanearthquakeisaforeshockuntilthelargerearthquakehappens.

1

23?Whatdoyouthinkmayhappenbeforeanearthquake?1)Theweatherwillbecomeworsethanusual.Therewillbestrongwind,heavyrainandbrightlightintheskyandsoon.2)Animalswillbecomenervous.e.g.micewillrunabout;fishjumpoutofponds;cows,pigs,horsesanddogswillbeupset.3)Waterinriversandwellswillrisesandfalls.4)Wewillseecracksinthewellsandthesmellygaswillcomeoutofthecracks.…Signs

Whatshallwedoifanearthquakehappens?DiscussionWhatcanwedowhentheearthquakehappensRunHoldonCalmStopCarefulIfyouareoutdoorsIfyouareinthecarIfyouarenearthedoorIfyoucan’trunoutofthehouseintimeDuringtheearthquakedropontothegroundkeepawayfromthepowerlinesWaysonself-rescue

keepawayfromthesignskeepawayfromthebuildingshideunderthefurnituredropontothegroundholdontothefurniturehideinthecornerofthehouseTwoReactionsWrongBepanicRunaimlesslyFearwithone'seyesopenwideTojumpfromabuildingTotakeanelevatorToruninbarefeetRightKeepcalmTotakeshelterwhereyouareTogotonarrowroomsforprotectionToshieldone’seyesfromthefragmentsofbrokenglassTotakethestairsTocutofftheelectricityTowearaheavyorcomfortablebootsearthquakehazard（地震危害性）uproottreesandknockoffbuildingsmaketheriverschangetheircoursesmakethetransportationsystembreakdowncausepowerlinefailurescauselossoflifeandpropertytriggerlandslides,floodingandtsunamismaycauseinfectivedeseases11

TextStudy

IdeaSharing

NotestotheText

Writing

WordsandExpressionsSummaryUnderstandingReproductionStructureAnalysisA.Thewaytodevelopthetext:I.StructureAnalysisGeneralStatements+Details+ConclusionThetexttellsmainlyabouthowtoprepareforanearthquake,namely,theprediction,preventionandpreparationofearthquakes.

TextStudy—StructureAnalysisGeneralStatement1+Details123-67WaysofDevelopmentParagraphsTextStudy—StructureAnalysisConclusionGeneralStatement2+DetailsGeneralStatement3+DetailsB.CompletetheMainIdeasPara.1To________whenanearthquakeisgoingtohappen.Para.2To________thegreatdestructionofpropertycausedbyearthquakes.Para.3~6To____________thepossibilityofagreatearthquake.Para.7Evenifpredictionbecomespossible,peoplestillhavetodotheirbesttopreventdisastersby

_____________________________andby_______

____________________.predictpreventprepareforimprovingbuildingstructures

personallypreparedbeingTextStudy—StructureAnalysis1)Wiretheearthandseatodetectmovements.2)Watchanimalsandplantsforwarningsigningsofearthquakes.3)Theamountofradonwaxesbeforeanearthquake.Howcanweknowaboutwarningsignsofearthquakes?

Para.1II.UnderstandingTextStudy—UnderstandingTips2.Whatanimalsshowwhatsignsofearthquakes?Para.1TextStudy—UnderstandingIcanpredictearthquakes!Canseismologistsdothat?1)hens—cages2)snakes—freezetodeath3)dogs—barkalot4)fish—surface5)birds—noisy—flyunusuallyTextStudy—UnderstandingTipsMoreSomeadvancewarningsofanimpendingearthquake.MoreTextStudy—UnderstandingByfallingbuildings.Para.2TextStudy—UnderstandingTips3.Howaremostofthepeoplekilledinanearthquake?Tip1)Steeljoint/anI-joint2)Equallystrongcolumns&horizontalbeams3)Deepverticalsupportcolumns4)Lightroofs&strongwalls4.Whatbuildingstructuresmightpreventthegreatdestructionofproperty?

Para.2TextStudy—UnderstandingTips1)Check/reinforcehomes.2)Placeheavyobjectsinlowplace.3)Attachcupboards&cabinetstowalls.4)Fastendoors.5.Whatshouldpeopledotopreparetheirhouses?

Para.3TextStudy—UnderstandingTipsWhatshouldpeopleneedfortheirearthquakesurvivalsupplies,andwhy?

Paras.4~5TextStudy—Understandingwater&foodradioreceivertorchextrabatteriesfirst-aidsuppliesspadeMoreMoreTextStudy—Understandingtentropeclothingfireextinguisherauxiliarycooking&heatingsourceheavyshoesorbootsCalltocheckinwithafar-awayfriendorrelative…7.Howcanfamilymemberskeepintouchduringanearthquake?

Para.6TextStudy—UnderstandingTipsEducationconcerninghowtosurviveanearthquake.Whatshouldbeamajoremphasisforallgovernmentprogramsandearthquake-relatedresearchprojects?

Para.7TextStudy—UnderstandingTip

ActiveExpressions

FocusStudyInEnglish,youmayfindsomeexpressionsformedbyverycommonwords,buttheyareactiveandpowerful.What’sonatthecinematonight?今晚电影院上演什么？What’sheupto?他忙什么呢?e.g.I.ActiveExpressionsNotestotheText—ActiveExpressions

1.Inaddition,manynewhouseshaverelativelylightroofsandstrongwalls.2.Inadditiontopreparingtheirhouses,peopleintheseregions

needtopreparethemselves.3.Havethepropertoolstoturnoffgasandwaterlinesifnecessary.4.Keepafireextinguisherhandy.5.…calltocheckinwithafriendorrelativewholivesmorethanahundredmilesaway.Findouttheactiveexpressions:NotestotheText—ActiveExpressions

ActiveExpressionsNotestotheText—ActiveExpressions

inadditioninadditionto(sb./sth.)

ifnecessarykeepsth.handycheckinbesidesasanextraperson,thingorsituationtosth.

whenitisnecessarykeepsth.nearandeasytoreachregisterasaguestorapassenger1.此外，还有六个申请人。2.除了在大学的工作之外，他现在还经营自己的研究公司。3.如果必要，我会熬个通宵把这事做完。4.将手机放在手边，以便我们随时联系。5.吃东西前我们先去旅馆登记住下吧。TranslationNotestotheText—ActiveExpressions

1.Inaddition,therearesixotherapplicants.2.Inadditiontohisjobattheuniversity,he’snowrunninghisownresearchcompany.3.I’llstayupallnight,ifnecessary,togetitfinished.4.Keepyourmobilephonehandysothatwecankeepintouchatanytime.5.Let’scheckinatthehotelbeforewegetsomethingtoeat.TranslationNotestotheText—ActiveExpressions

1.Also,topreventpropertydamage,architectsnowdesignbuildingssothatthebuilding’scolumnsandhorizontalbeamsareofequalstrength.…sothat…Practice

II.FocusStudyNotestotheText—FocusStudy

①Iwanttoleavenow.Iwon’tbelate.②Thevasehadbeenputontopofthecupboard.Itwouldn’tgetbroken.③Itooknonoticeofhim.Heflewintoarage.④Manycontestantslaterfaileddrugtests.Theracehadtobererun.用“…sothat…”合成下列组句:NotestotheText—FocusStudy

Tips①IwanttoleavenowsothatIwon’tbelate.②Thevasehadbeenputontopofthecupboardsothatitwouldn’tgetbroken.③Itooknonoticeofhimsothatheflewintoarage.④Manycontestantslaterfaileddrugtests

sothattheracehadtobererun.NotestotheText—FocusStudy

Tips2.Also,topreventpropertydamage,architectsnowdesignbuildingssothatthebuilding’scolumnsandhorizontalbeamsareofequalstrength.beof+adj.+noun=be+adv.+adj.areofequalstrength=areequallystrongPractice

NotestotheText—FocusStudy

①Thismatterisgreatlyimportant.②Thebookheboughtyesterdayisveryhelpful.③Whathesaidwasnotmuchvaluable.④Itissaidthatyogaisverybeneficialtohumanhealth.用“…beof+adj.+noun.…”改写下列句子:NotestotheText—FocusStudy

①Thismatterisofgreatimportance.②Thebookheboughtyesterdayisofmuchhelp.③Whathesaidwasoflittlevalue.④Itissaidthatyogaisofgreatbenefittohumanhealth.NotestotheText—FocusStudy

TipsWordUsingFunnyWordGameChinesetoEnglishOldtoNew1.detectvt.

noticeordiscover(sth.partlyhiddenornotclear)

Canyoudetectanescapeofgasinthiscorneroftheroom?这个房间的角落有煤气泄漏，你能感觉到吗？I.WordUsingWordsandExpressions—WordUsingTranslationKey1.detectvt.

noticeordiscover(sth.partlyhiddenornotclear)

detection←detect→detectiveprotection←protect→protectivearchitect→architecture-tect遮蔽，掩盖WordsandExpressions—WordUsing同根词2.withstandv.

bear;resistthestormseveretestsanotherattackhardwearpressurewithstand顶住暴风雨经得起严峻的考验抵挡住又一次进攻耐穿顶得住压力WordsandExpressions—WordUsingCollocation3.jointn.aplacewheretwopartsofsth.arejoinedtogethera.belongingtoorsharedbetweentwoormorepeopleWordsandExpressions—WordUsingknee~outof~~sbetweentheconcretepanels~firstprize~venturejoint膝关节脱臼水泥板的接合处共同获得的一等奖合资企业Collocation4.enclose

v.

surround;putsth.inanenvelope,parcel,etc.Whydopeoplealwaysencloseagardenwithawallorfence?2)Canmoneybeenclosedwithalettertobemailed?Toprotectflowersandplantsfrombeingstolenordestroyed.2)No.Because…WordsandExpressions—WordUsingUseItKey5.fasten

vt.

firmlycloseawindow,gate,etc.sothatitwillnotopenWhatshouldyoudowiththeseatbeltinaracingcar?Fastentheseatbelt!WordsandExpressions—WordUsingKeyUseIt6.agreeon:havethesameopinionabout

agreeto:accept;approveagreewith:havethesameopinionwithsb.

1)Finallythecommittee__________yourrequest.2)Ican’t__________yourfather;itisafoolishrisk.3)Thetwosides_______________thedateofnegotiation.agreedtoagreewithhaveagreedonWordsandExpressions—WordUsingBlankFilling7.sensible

a.reasonableandpractical多听取一种意见肯定是明智的。Surelyitwouldbesensibletogetasecondopinion.WordsandExpressions—WordUsingKeyTranslation8.resistantadj.

offeringresistance防水的防热的防弹的保守的人通常反对变化。water-resistant;heat-resistant;bullet-resistantConservativepeopleareusuallyresistanttochange.WordsandExpressions—WordUsingTranslationKey9.makea/nodifference

havean/noeffectonsb.orsth.海边的空气改善了他的健康状况。你是去是留对我都无所谓。Theseaairhasmadeadifferencetohishealth.Itdoesn’tmakeanydifferencetomewhetheryougoorstay.WordsandExpressions—WordUsingKeyTranslation10.related

a.connectedinsomeway心脏病发作可能与他去年的车祸有关。Theheartattackcouldberelatedtohiscarcrashlastyear.WordsandExpressions—WordUsingTranslationKeynoticeordiscoverincrease,growbearsmilecheerfullyapartfromsecureorfix(sth.)firm