第第頁(yè)人教版（2023）必修第一冊(cè)Unit4NaturalDisastersReadingandThinking課件（19張）(共19張PPT)

Unit4NaturalDisasters

TheNightTheEarthDidn’tSleep

Attheendofthislesson,Iwillbeableto:

1.usetheexpressionsabouttheearthquaketodescribeitsdamage;

2.getthemainideaofeachparagraph;

3.repeatthemaincontentofthearticleaccordingtothechart.

Teachingobjectives

Whatwouldhappeniftheearthdoesn’tsleep

Activity1Lead-in

Howdoyoufeelifyoucan’tgotosleep

Whatcomestoyourmindwhentalkingaboutearthquake

naturaldisaster

shocked

hopeless

frightened

damage

Acticity2Brainstorming

Whatcanyouseeinthepictures

Whatdoyouthinkthetextismainlyabout

Activity3Prediction

Whatdoesthetitlemean

Activity4Fastreading

Inwhatorderisthepassageorganized

Time

Whatisthearticlemainlytalkingabout

Whatarethetopicsentencesofeachparagraph

Para3:Everywheretheylookednearlyeverythingwasdestroyed.

Para5:Tangshanstartedtoreviveitselfandgetbackuponitsfeet.

Para4:Allhopewasnotlost.

Para2:Itseemedasiftheworldwasatanend!

Para1:StrangethingswerehappeninginthecountrysideofnortheastHebei.

Topicsentences

Activity4Fastreading

Beforetheearthquake

Duringtheearthquake

Aftertheearthquake

para1

para2-3

para4-5

signs

recovery

damage

Activity4Carefulreading

Let’senjoyreading!

StrangethingswerehappeninginthecountrysideofnortheasternHebei.Forseveraldaysthewaterinthevillagewellsroseandfell,roseandfell.Thereweredeepcracksthatappearedinthewellwalls.Atleastonewellhadsomesmellygascomingoutofit.Chickensandevenpigsweretoonervoustoeat,anddogsrefusedtogoinsidebuildings.Miceranoutofthefieldslookingforplacestohide,andfishjumpedoutofthewater.Atabout3:00a.m.on28July1976,brightlightswereseenintheskyoutsidethecityofTangshanandloudnoiseswereheard.Butthecity'sonemillionpeoplewereasleepasusualthatnight.

signs

Beforetheearthquake

water

wellwalls

animals

sky

smellygas

loudnoises

unaware

未察覺的

Whatarethesigns

exacttime

signs

Whydidn’tpeoplepayattentiontothesignsbeforetheearthquake

Whatisthemainideaofthisparagraph

Warningsignsbeforetheerthquake.

At3:42a.m.,everythingbegantoshake.ltseemedasiftheworldwerecomingtoanend!Elevenkilometresdirectlybelowthecity,oneofthemostdeadlyearthquakesofthe20thcenturyhadbegun,aquakethatevencauseddamagemorethan150kilometresawayinBeijing.Nearlyonethirdofthewholenationfeltit!Ahugecrack,eightkilometreslongand30metreswide,cutacrosshouses,roads,andwaterways.Hardhillsofrockbecameriversofdirt.inlessthanoneminute,alargecitylayinruins.Twothirdsofthepeoplewholivedthereweredeadorinjured.Thousandsofchildrenwereleftwithoutparents,Thenumberofpeoplewhowerekilledorbadlyinjuredinthequakewasmorethan400,000.

Duringtheearthquake

specificdata

damage

Howstrongwastheearthquake

thepartsofabuildingthatremainafterithasbeendestroyedorseverelydamaged

殘?jiān)珨啾冢粡U墟

Whatisthemainideaofthisparagraph

Thestrikeofthebigearthquakeandthedamagecausedbyit.

extremely

horrible

Everywheresurvivorslooked,therewasnothingbutruins.Nearlyeverythinginthecitywasdestroyed.About75percentofthecity'sfactoriesandbuildings,90percentofitshomes,andallofitshospitalsweregone.Brickscoveredthegroundlikeredautumnleaves,butnowindcouldblowthemaway.Mostbridgeshadfallenorwerenotsafetocross.Therailwaytrackswerenowuselesspiecesofmetal.Tensofthousandsofcowshundredsofthousandsofpigs,andmillionsofchickensweredead.Sandnowfilledthewellsinsteadofwater.Peoplewereinshock-andthen,laterthatafternoon,anotherbigquakeshookTangshanagain.Evenmorebuildingsfelldown.Water,food,andelectricitywerehardtoget.Peoplebegantowonderhowlongthedisasterwouldlast.

Duringtheearthquake

damage

Whatweredestroyed

buildings

bridges

railwaytracks

animals

wells

inshock

negative

bakedclayusedforbuildingwalls,housesandotherbuildings;anindividualblockofthis磚；磚塊

Whatisthemainideaofthisparagraph

ItsdestructiontothecityofTangshan.

disastrous

whathappenedlaterthatafternoon

Buthopewasnotlost.Soonafterthequakes,thearmysent150,000soldierstoTangshantodigoutthosewhoweretrappedandtoburythedead.Morethan10,000doctorsandnursescametoprovidemedicalcare.Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.Hundredsofthousandsofpeoplewerehelped.Waterandfoodwerebroughtintothecitybytrain,truck,andplane.Slowly,

thecitybegantobreatheagain.

Aftertheearthquake

recovery

Whocametotherescue

soldiers

doctorsandnurses

workers

Howwasthecityafteralotofpeoplecametorescue

hopeful

Whatisthemainideaofthisparagraph

Theimmediaterescuefromthewholecountry.

tokeepsbinadangerousplaceorbadsituationthattheywanttogetoutofbutcannot使落入險(xiǎn)境；使陷入困境

toplaceadeadbodyinagrave埋葬；安葬

Tangshanbegantoreviveitselfandgetuponitsfeetagain.Withstrongsupportfromthegovernmentandthetirelesseffortsofthecity’speople,anewTangshanwasbuiltupontheearthquakeruins.Thenewcityhasbecomeahometomorethansevenmillionpeople,withgreatimprovementsintransportation,industry,andenvironment.TangshancityhasprovedtoChinaandtherestoftheworldthatintimesofdisaster,peoplemustunifyandshowthewisdomtostaypositiveandrebuildforabrighterfuture.

Aftertheearthquake

recovery

WhatshowstherevivalofTangshan

HowcanTangshanreviveitselfandgetuponitsfeetagain

Intimesofdisaster,howcanwegothroughit

unifyandshowthewisdomtostaypositive

Whatisthemainideaofthisparagraph

AnewTangshanwasbuilt.

Activity5Deepthinking

Numbersarewidelyusedinthetext.

Whydoestheauthormentionssomanynumbers

Nowhowdoyou