Unit4NaturalDisastersReadingandThinking課件高中英語(yǔ)人教版23

Unit4NaturalDisasters---TheNighttheEarthDidn'tSleepLeadingin壹貳叁肆contentPre-readingWhile-readingPost-readingLeadinginVideoWatchingQ1:Whatdidyouseeinthevideo?somepicturesofearthquakeQ2：Whatisyourfeeling?

Before

AfterPre-readingSkimthepassageanddiscuss:What

happenedbeforetheearthquake?Matchthepictureswiththesentences.A.Miceranoutofthefields.Fish

jumpedoutofbowlsandponds.B.Theanimalsweretoonervousto

sleep,suchasdogs,cows,pigs

andhorses.C.Therewerecracksonthewells.

Thewaterinthewellsroseandfell.D.Thereisbrightlightinthesky.ABCDSkimthepassageandanswer:Atabout3:00a.m.on28July1976.When?TangshanWhere?EarthquakeWhat?Findoutthetopicsentenceofeachparagraph.Para.Topicsentence12345StrangethingswerehappeninginthecountrysideofnortheasternHebei.Everythingbegantoshake.Itseemedasiftheworldwerecomingtoanend!Nearlyeverythinginthecitywasdestroyed.Hopewasnotlost.Tangshanstartedtoreviveitselfandgetbackuponitsfeetagain.While-readingsignrescuedamageScanthepassageanddivideitintothreeparts.Part1.BeforetheearthquakePara1Part2.DuringtheearthquakePara2-3Part3.AftertheearthquakePara4-5Matchthemainideaoftheparas.Part1(para.1)Part2(para.2&3)Part3(para.4&5)Whathappenedduringthequakeandthedamagecausedbythequake.Therescueworkafter

the

earthquake.

Signsbeforetheearthquake.Part1.Signsbeforetheearthquake.waterinthewellthewellwallschickenandpigsmicefishskywaterpipesroseandfelldeepcracks,asmellygascametoonervoustoeatranoutofthefieldslookingforplacestohidejumpedoutofthebowlsbrightlightandsoundofplanescrackedandburstPart2.Thedamagescausedduringtheearthquake.1.Nearly______ofthewholenationfeltit!2.Ahugecrack,____kilometerslongand____meterswide,cutacrosshouses,roads,andwaterways.3.Inlessthan___minute,alargecitylayinruins.4.___ofthepeoplewholivedthereweredeadorinjured.5.Thenumberofpeoplewhowerekilledorbadlyinjuredinthequakewasmorethan______.6.About___ofthecity'sfactoriesandbuildings,____ofitshomes,andallofitshospitalsweregone.1/383012/3400,00075%90%somepicturesduringtheearthquake.Ahugecrackthatwas8kilometerslongand30meterswidecutacrosshouses,roadsandcanals.somepicturesduringtheearthquake.Allofthecity’shospitals,75%ofitsfactoriesandbuildingsand90%ofitshomesweregone.somepicturesduringtheearthquake.Railwaytracksarenowuselesspiecesofsteel.Thinkaboutthisquestion:Naturaldisastercausesterribledamages,weshouldtryourbesttoprotecttheearthandimproveourawarenessofself-production.What'syourfeelingstowardsthesedataandpictures?Part3.Rescueworkaftertheearthquake.Who/WhatWhatdidtheydo？Whathappened?Hundredsofthousandsofpeoplewerehelped.Thearmyteamsdugoutthetrappers.buriedthedead.10,000doctorsandnursescametoprovidemedicalcare.Workersbuiltsheltersforsurvivors.Freshwaterwastakentothecity.Thecitybegantobreatheagain.Post-readingDiscussion: Supposetherewouldbeanearthquakeinthefollowingsituations,whatshouldwedotokeepourselvessafe?

1.Hidebesideaharddeskortable,andawayfromwindows.2.Runtotheopenplaces.atschool1.Usesomethinghardtoprotectyourhead.2.Avoidthebuildingsandbridges.ontheroad1.Nevertrytousetheelevator.2.Don'trushoutwithoutorder.inabuildin