unit4 earthquakes warming up listening and r

Unit4Doyouknowthefollowingnaturaldisasters?tsunamidroughtfloodfirehurricanevolcaniceruptionsandstormsnowstormmud-rockflowthunderstormearthquakeWhy……happen?P.62EX.1Whydoearthquakeshappen?movingplatesScientistsbelievethat________________is_______byanumberof______________.Sometimestwoplates____________and___________eachother.Sometimesthey____foryearsbutatothertimesthey____andanearthquake____.thesurfaceofearthcoveredmovingplatesmovetowardspushagainststopjumpisfeltWhydo……havealotofearthquake?CaliforniaChinaJapaneseBecauseofthe_________oftheseplates,California,ChinaandJapanhavealotofearthquakes.YoucanseetheresultinSanFranciscowhere___________meets_______________________.Whenthe1906earthquakehappened,thepacificplatejumped_____________to________.movementsthePacificplatetheNorthAmericanplate5to6metersthenorthPacificPlateIndiaPlateThe______plateis_______Chinafromthe____andthe______plateispushingChinafromthe_________.ThePowerofthismovementcreatedtheHimalayasandMountQomolongma.ItnowcreatesearthquakesinChina.PacificpushingeastIndiasouthwestWecannotstopearthquakebutwecandothingstomakesuretheydonot___________________.First_________________________________________________________________Second,ifyouthinktheremaybeanearthquake,_______________________________________________Third,youmustmakesurethehouses__________________._______________willfalldowninanearthquake,but____________maystayup.itisnotagoodideatobuildhousesalongthelinewheretwoplatesmeets.makesuretobuildhousesonrockratherthansand.asstrongaspossibleWeakbuildingsstrongonesdestroywholecitiesWhatcananearthquakebringus?Thecitylayinruins.破败不堪Thebuildingsfelldown.倒塌Roadsmightcrack.开裂Steam(蒸汽)bursts(爆发)fromholesorwellsintheground.Waterpipesaredestroyed（毁坏）.Damsandbridgesfelldown.Hardhillsofrockbecomeriversofdirt.水坝Railwaytracksarenowuseless(无用的)piecesofsteel.轨道Peopleweretrapped（困住）underthebricks.Manypeoplewerekilledorinjured.受伤的Agreatnumberofpeoplelosttheirhomes/becomehomeless.Whatdoyouthinkwillhappenbeforeanearthquake?whatmayhappenbeforeanearthquake?Therewerecracksonthewells.Thewaterinthewellroseandfell.whatmayhappenbeforeanearthquake?Thereisbrightlightinthesky.Animalsareverynervous,suchascows,dogs,pigs,andsnakes,etc.MiceranoutofthefieldsFishjumpedoutoftheponds.ANighttheEarthDidn’tSleepReadingWhichcity:Whichyear:Tangshan•Findoutthetopicsentenceofeachparagraph.•Thendividethetextintoseveralparts.TopicsentencePara1Para2StrangethingswerehappeninginthecountrysideofnortheastHebei.Everythingbegantoshake.Itseemedasiftheworldwasatanend.Everywheretheylookednearlyeverythingwasdestroyed.Para4Para3Allhopewasnotlost.TopicsentenceBeforetheearthquakestrangethingsbegantohappenbutnoonetookanynoticeofthem.TheearthquakedestroyedthecityofTangshanandshockedthepeopleverymuch.Thearmycametohelpthesurvivors,bringinghopeforanewlife.Part1Part2Part3(Para.____)(Para._______)(Para._______)12-34Severalparts&MainideasHowisthepassageorganized?A.timeorderB.logicalorderC.spaceorderReadthetextandmakeatimelineTime:EventsforthreedaysAtabout3:00amonJuly28,1976At3:42amonJuly28,1976AfternoonofJuly28,1976Soonafterthequakeforthreedays1.Waterinthevillagewells_______2.Wellwallsdevelopeddeep______3.A_________cameoutofthecracks4.Chickensandpigsweretoo_______toeat5.______ranoutofthefields6.Fish___________theirbowlsandpondsroseandfellcrackssmellygasnervousMicejumpedoutofAtabout3:00amonJuly28,19761.__________appearedinthesky2.__________________couldbeheardalthoughtherewerenoplanes3.Somewaterpipes________BrightlightsThesoundoftheplanesburstAt3:42amonJuly28,19761.Everythingbeganto________2.Hugecrackscutacrosshouses,roadsand_________3._______burstfromholesintheground4.Hillsofrock__________riversofdirt5.75%buildingsand90%ofhomes_____________6.Morethan________peoplewerekilledorinjuredshakeSteamturnedintoweregone400,000canalsAfternoonofJuly28,19761.Asecondquakealmost____________thefirstonecame2.Moredamageto_______asstrongasbuildingsSoonafterthequake1.The_______arrived2._______werebuiltforsurvivors3.___________werebroughtinarmySheltersFreshwaterData(数据)ofthenationfelttheearthquake.Ahugecrackthatwaskilometreslongand_____metreswidecutacrosshouses.Interriblesecondsalargecitylayinruins.ofthepeoplediedorwereinjuredduringtheearthquake.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan.Allofthecity’shospitals,_ofitsfactoriesandbuildingsandofitshomesweregone.1/3830152/3400,00075%90%Data(数据)Whyaresomanyfigureslisted?Thesenumbersshowthedestructiveeffectsofearthquakedirectlytostudentswhichcanhelpstudentgainmoreinformationabouttheearthquake.HowdidthearmyhelpthepeopleinTangshan?Thearmyorganizedteamstodigoutthosewhoweretrappedandtoburythosewhoweretrapped.Minerswererescuedfromthecoalmines.Shelterswerebuiltforsurvivorswhosehomeshadbeendestroyed.Freshwaterwastakentothecity.☆☆☆☆AftertheearthquakeReadingtest1.Thispassageismainlyabout____.A.Thepeopleinthecitydidn’tsleepatallB.AnearthquakehappenedinTangshanin1976C.ThenumberofpeoplewhowerekilledorinjuredintheearthquakeD.Thecauseoftheearthquake2.Whatdidpeopleseeatabout3:00amonJuly28?A.Asmell