Unit4高中英语必修一第四单元reading课件PPT文档格式.ppt

Unit4高中英语必修一第四单元reading课件PPT文档格式.ppt

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,typhoon台风,tornado龙卷风,fire火灾,flood洪灾,volcanoeruption火山喷发,Sandstorm沙尘暴,snowslide雪崩,drought干旱,mudflow泥流,earthquake,AnearthquakeistheresultofasuddenreleaseofenergyintheEarthscrust.Earthquakesmayresultindisease,lackofbasicnecessities,lossoflife,generalpropertydamage,roadandbridgedamageandsometimeslandslides,fires,floodandeventsunamis.,二十世纪和二十一世纪的大地震,1906年4月18日，美国旧金山发生8.3级地震1923年9月1日，日本国关东平原发生8.3级海洋型大地震1960.5月22智利9.5级大地震1976年7月28日，位于中国东部的唐山发生7.8级大地震。

震中烈度为11度。

地震释放能量相当于400颗广岛原子弹爆炸。

导致有百万人口的唐山市彻底毁灭。

242769万人死亡。

创20世纪地震死亡人数和地震毁灭城市之最。

2008年5月12日14时28分04秒：

中国汶川发生8.0级地震，8万人遇难；

2010年04月14日07时49分许：

中国青海省玉树藏族自治州玉树县发生7.1级地震2011年3月11日13点46分，日本发生9.0级地震，并引发海啸与核泄漏爆炸。

2014年8月3日16时30分在云南省昭通市鲁甸县（北纬27.1度，东经103.3度）发生6.5级地震,Whatshallwedoifanearthquakehappens?

Sometipsforyou,Dontbenervousandkeepcalm.Donttrytorunoutoftheclassroom.Protectyourheadbyputtingyourbagonyourhead.Squatorsitdownunderyourdesk.Leavetheclassroomaftertheearthquake.,water,money,identitycard,food,clothes,map,picturesoffamily,mobilephone,Whatwillyoutake?

Why?

flashlight,whistle,UnitFour:

Earthquake,PeriodTwo:

Reading,Readthetextsilentlyandquicklyandtrytogettheinformationaboutthefollowingquestions.,1.Whenandwheredidtheearthquakehappen?

2.Howmanypeoplediedorinjuredinthisearthquake?

3.Whatwasthedamageinthisearthquake?

Whatdoyouthinkwillhappenbeforeanearthquake?

Brightlightflashesinthesky,Thewellhasdeepcracksinit,andthewaterinitrisesandfalls,Chickensareflyinganddogsarebarking,andpigsandcowsaretoonervoustoeat.,Fishjumpoutofthepond,andmicerunwildlyoutofthefields.,Whatistheresultafteranearthquake?

Peoplewereinjured.,Thecitywasinruins.,Roadsmightcrack.,Thebuildingsfelldown,Q1:

AnearthquakehappenedinTangshan,Hebei,onJuly28th,1976.,Howmanypartscanthispassagebedividedinto?

Threeparts,Doyouknowthemainideaofeachpart?

Part1,Paragragh1,Part2,Paragraph2.3,Part3,Paragraph4,Themainideaofeachpart:

timeorder,Part1.,（Para.1）,Beforetheearthquake,Part2.,（Para.2,3）,Duringtheearthquake,Part3.,（Para.4）,Aftertheearthquake,SomethingstrangehappenedinTangshan,thedestroyoftheearthquakeinTangshan,therescueofTangshan,AthearmycametohelpthemBthequakehappenedwhiletheyweresleepingCtheywerenervousDdamesandwellswereuselessEtheydidntknowthequakecausedthestrangethings,1Thechickensdidnteatbecause2Beforetheearthquakethepeopledidntworrybecause3Suchagreatnumberofpeoplediedbecause4Waterwasneededbecause5Thepeopledidnotlosehopebecause,Readthetextaloudandjointhecorrectpartsofthesentences.,Skimming,Trueorfalse,1.PeopleinTangshanwerewarnedoftheearthquakeanddidntgotobedthatnight.2.PeopleinBeijingalsofelttheearthquake.3.Morethan400,000peoplewerekilledinthequake.4.Manyrescueworkersanddoctorsweretrappedundertheruinsduringtheaftershock.5.Peopletriedtogetfreshwaterfromundertheground.,F,T,F,T,F,Detailed-reading,signsbeforetheearthquake,Para.1,Fillintheblanks,Strange,rose,fell,smelly,nervous,eat,jumped,ran,3:

00,brightlights,Damagecausedbyearthquake,Para.2-3,Fillintheblanks,3:

42,greatest,Steam,dirt,Bricks,dams,useless,steel,Sand,electricity,hope,army,workers,freshwater,Data,ofthenationfelttheearthquake.Ahugecrackthatwaskilometreslongandmetreswidecutacrosshouses.Interriblesecondsalargecitylayinruins.ofthepeoplediedorwereinjuredduringtheearthquake.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan.Allofthecityshospitals,_ofitsfactoriesandbuildingsandofitshomesweregone.,1/3,8,30,15,2/3,400,000,75%,90%,Para.2-3,conclusion:

Sumupthemainideaofthepassage:

_happenedinTangshan.Forafewdays,waterinthewells_.Fromthe_ofwells_cameout.Mice,chicken,pigsandevenfishbecame_.At3:

00am,everythingbeganto_.Itseemedthattheworldwas_._ofthenation_it._cutacrossthecity.Thecitylay_.,Strangethings,roseandfell,cracks,smellygas,nervous,shake,atanend,One-third,felt,Ahugecrack,inruins,Two-thirdsofthepeoplediedor_.Thenlaterthatafternoon,anotherbigquake_Tangshan.Peoplebegantowonder_.Butallhope_.Soldierscametohelpthose_.Slowly,thecitybeganto_.,wereinjured,shook,howlongthedisasterwouldlast,wasnotlost,survivors,breatheagain,Fillingtheblackswiththefirstgivenletter:

SeveraldaysbeforeJuly28,1976,manys_thingshappenedinTangshan.Theyweresignsforthee_.ButpeopleinthecityofTangshandidntthinkm_ofthese.At3:

42amthatday,theearthbegantos_,whichd_thecity.,trange,arthquake,uch,hake,estroyed,Manypeople,includingworkersanddoctors,cametor_thoset_undertheruins.Laterthatafternoon,anotherbigearthquakestruckTangshan.Morepeoplewerekilledorinjuredandmorebuildingsf_down.Soldierswerecalledintohelptherescueworkers.T_wereorganizedtodigoutthetrappedandb_thedead.,escue,rapped,ell,eams,ury,Tangshansnewlook,Everyday,everyhour,everymoment,everyminuteisprecious.Wemustloveourlives.Learntoenjoylife.Lifeisbeautiful.,Homework,Learntheusefulwordsandexpressionsbyheart.Recitethe2ndpara.,