Unit 4 Natural Disasters 高中英语课件必修第一册

NaturalDisasters高中英语人教版B1U4readingandthinkingwarming-upPara2-3Damage

during

theearthquakeThenighttheearthdidn’tsleepPara1Signsbefore

theearthquakePara4-5Revivalafter

theearthquakeReview

TheNighttheEarthdidn’tSleepPrediction：Lookatthetitleandthepictureandguesswhatthetextisprobablyabout.Aterribleearthquakestruckatnight.1.What’sthemainideaofthepassage?

Thepassagemainlytalksabouta/an______________(what)thathappenedin____________(where)at_____________________________(when).earthquakeTangshan3:42a.m.on28July1976Task1Skimming2.Findoutthetopicsentenceofeachparagraph.2.Findoutthetopicsentenceofeachparagraph.Para.2Para.1Para.3Para.4Para.5Strangethingswerehappening.At3:42a.m.,everythingbegantoshake.Therewasnothingbutruins.Buthopewasnotlost.Tangshanstartedtoreviveitself.Note:Thetopicsentenceisusuallythefirstsentenceofeachparagraph,sometimesthemiddleorlastsentence.Task1Skimming

3.Howaretheeventsarranged?

4.Trytodivide(分成)thepassageintosomeparts.laterthatafternoonsoonafterthequakesForseveraldaysAtabout3:00a.m.on28July1976At3:42a.m.beforeduringafterTimeline:

Task2Readingfordetailsuseonewordtosummarizeeachpart

Part1para.1

----the________beforetheearthquake.wellsanimalsLightandsoundwaterinthewellsroseandfell,；deepcracks

appearedinthewellwalls；smellygascameoutchickensandpigsdidn’teat;dogsrefusedtogoinside;

miceranout;fishjumpedoutbrightlightscouldbeseenandloudnoiseswereheardWhatwastheattitudeofthepeopleinthecitytowardsthosestrangethings?

unpepared

/unaware

signsPart1:thesignsbeforetheearthquakeStrangethingswerehappeninginthecountrysideofnortheasternHebei.Forseveraldays,thewaterinthevillagewellsroseandfell,roseandfell.Thereweredeepcracksthatappearedinthewellwalls.Atleastonewellhadsomesmellygascomingoutofit.Chickensandevenpigsweretoonervoustoeat,anddogsrefusedtogoinsidebuildings.Miceranoutofthefieldslookingforplacestohide,andfishjumpedoutofthewater.Atabout3:00a.m.,on28July1976,brightlights

wereseenintheskyoutsideofthecityofTangshanand

loudnoiseswereheard.Butthecity'sonemillionpeoplewereasleepasusualthatnight.unawareunpreparedHowdidpeoplefeel?lessthan1minute11kilometers8kilometers30meters2/375%,90%all400,0003:42amWhatdothesenumbersstandfor?CarefulreadingPart2(para3-4):thedamageduringtheearthquakeDuringtheearthquake3:42am11kilometers8kilometers30metersAt3:42ameverythingbegantoshake.11kilometersdirectlybelowthecityAhugecrackwas8kilometerslong.Ahugecrackwas30meterswide.CarefulreadingDuringtheearthquakelessthan1minute2/375%,90%all400,000alargecitylayinruins.Thenumberof

peoplewhowerekilledorinjured

reachedmorethan400,000.Two-thirdsofthepeopleweredeadorinjured.75%ofthecity'sfactoriesandbuildingsand90%ofitshomesandhospitals

weregone.Carefulreading1.Whatthingsweredestroyedinthecity?Carefulreading2.Usesomeadjectives

todescribethepeopleinTangshanatthattime.

1.WhatmakesTangshanrevivesofast?strongsupportfromthegovernmenttirelesseffortsofthecity’speopleunify/staypositive2.Whatwaspeople’sfeelingtowardtheresultoftheearthquake?hopeful/positiveWeshouldrespectnatureandobeyitsrules.Weneedtoknowthewarningsignsofdifferentnaturaldisasterstoreduce

mortality(伤亡).Weneedtoknowhowtoprotectourselveswhennaturaldisastershappen.Intimesofdisaster,peoplemustunifyandstaypositive.Lifeisweak,butifpeopleunify,disasterscanbedefeated.Task3WhatlessonscanwelearnfromtheearthquakeinTangshan?P1P2-3P4-5Thenighttheearthdidn'tsleepBeforetheearthquakeDuringtheearthquakeAftertheearthquakeTask4Summarywarningsignsunawaredeadlydamagehopelessrescueandrevivalhopeful,positive

TangshanEarthquakeBeforetheearthquake·Thewaterinthevillagewells①___________andfellagainandagain.·Animalsinthefarmyardsbecametoo②__________toeat.DuringtheearthquakeAt3：42ameverythingbeganto③____________.Andhardhillsofrockbecameriversof④____________.DamagesoftheearthquakeOver400，000peoplewerekilledor⑤____________intheearthquake.Andnearlyeverythingwas⑥____________.rosenervous

shakedirtinjureddestroyedTask4Fillintheblanksaccordingtothetext.

ThehelpfromthewholenationSoldiersdugoutthosewhowere⑦________andburiedthedead.Medicalworkerscametoprovidemedical⑧_______.Workersbuilt⑨________fors