Unit 4 Words and expressions单词课件-高中英语人教版（2019）必修第一册

Betterlatethannever.Unit4Naturaldisasters

--TomemorizethenewwordsandexpressionsBetterlatethannever.Learningobjectives:

1.Toreadthewords&expressionsofNaturalDisastersfluentlybylisteningtothetapeandtheteacher.

2.Tomemorizethewords&expressionsandusethemtodescribeanaturaldisaster.

3.Tolistsafetyinstructionsonhowtoprepareforanaturaldisaster.Betterlatethannever.Thethemeofthisunitisnatural___________

disasters.Betterlatethannever.Beforethisclass,let'sreadaboutsomepictures.pipewaterpipegaspipeBetterlatethannever.tapwhistleelectricityfirstaidkitBetterlatethannever.Inthisunitwewilllistentonewsreportsaboutnaturaldisasters.tornadodroughtlandslidetsunamifloodvolcaniceruptiontyphoonhurricaneBetterlatethannever.Forexample,naturaldisasterscanhappenanywhereandanytime.Italways______silently.Butthemostfamiliarandcommondisastersthatwehaveknownmuchareearthquakes.Asweallknow,astrongearthquakeof__________8.0struckhappenedinWenchuan,SichuanProvincein2008hadcausedheavy_______damage.magnitudestrikedBetterlatethannever.Themaincauseoftheearthquakeisthattheplate(板块）andplate_______witheachother,causingtheplateedgeandplateinternaldislocation（错动）and________.crackcrashBetterlatethannever.Duringthatheavyearthquake,69,227people______,374,643injured,andalargenumberofcarsandbuildingsswere________.______and______thrownatrandom.dieddestroyedbricksMetalsBetterlatethannever.Thevillagerswere_______inthehousebytheearthquake.Theboywas

_______

undertheruins.Whenthedoctorsfoundhim,hewasno________,whatevertheydo,theycan't______him.trapped

buriedButluckily,therewere2_______people________.Theycooked_____________.survived

intheopenair

breathing

percent

revive

Betterlatethannever.Asaresult,lotsofpeople________disasters,theyhadno_______.Andmorethan100___________weredispatched(派遣）to_______relief_______.sheltershelicoptersdeliversufferedsuppliesBetterlatethannever.InChina,thecityofWenchuanlay________.Thisearthquake_______allofourlives.ItwasthemostseriousearthquakeaftertheTangshanearthquake.Thewholecountrywas_______bythebadnews.inruinsaffectedshockedBetterlatethannever.Facedthedisaster,millionsofChinesepeople________________asoneman.Makeallof_______to___________thedifficultiestheymeetbycollectingtogetherthe________ofallChinese_________.Wheneverwehaveintrouble,weshouldstillbelieveourgreatmotherland——China.unifiedsweepawayeffortswisdomonhandasifBetterlatethannever.FromWenchuanearthquake,wecan________somesafetyinstructionsaboutpreparingforadisaster.Whenan___________comes:Firstly,weneedto_____down.Se