人教版高一英语必修一Unit4 Earthquakes period 1 公开课(共30张).ppt

PeriodOneUnit4Earthquakes flood typhoon drought earthquake naturaldisaster crack falldown inruins break Earthquakesdodamagetoourhome railwaytracks twist uselesssteel TangshanEarthquake1976TheTangshanearthquakeisreallyagreatdisastertothehumanbeinganditalmostdestroyedthewholecity OnJuly28 1976 oneofthemostdestructiveearthquakesthatmeasured8 2ontheRichterscalehittheindustrialcityofTangshaninHebei China whichlet240thousandpeopledead 100thousandpeopleseriouslyinjured Theearthquakehitat3 42inthemorning lastingforaround15seconds Reading Whathappenedinthecountrysidebeforetheearthquake Thewaterinthewells and Andsomedeep canbeseeninthewellwalls A gascomesoutthecracks rises falls cracks smelly Micerunoutofthefields placestohide Fish outofbowlsandponds lookingfor jump Thechickensandevenpigsare nervous eatandthechickensareflying Dogsare loudlyagainandagain too to barking Peoplecansee lightsinthesky bright Retellsignsbeforetheearthquake 1 Thewellhasdeepcracksinit andthewaterinitrisesandfalls 2 Chickensareflyinganddogsarebarking andpigsandcowsaretoonervoustoeat 3 Fishjumpoutofthepond andmicerunwildlyoutofthefields 4 Brightlightflashesinthesky Part1 para1 Part2 para2 3 Part3 para4 recovery Thekeywordofeachpart signs damage A Thetreesturnedgreen B Thecityreturnedtonormalgradually C Theanimalsbegantobreathe D Peoplewhoweretrappedcametolife Part3 1 Whatdoesthelastsentence Slowly thecitybegantobreatheagain mean 2 Thetitle Anighttheearthdidn tsleep means A theearthwasawakeallnightlongB peopleontheearthcouldn tfallasleepthatnightC theearthshooklikecrazythatnightD animalsontheearthwouldnotsleepthatnight 3 Whichofthefollowingwordscanbestdescribethefeelingsofthewriter A Pitifulandhopeless B Sorrowfulandhopeful C Hopefulandshocked D Mercifulanddelighted SeveraldaysbeforeJuly28th 1976 manystrangethingshappenedinTangshan Inthecity thewaterpipescrackedand Thesestrangethingsweresignsforthe Butpeople these andwenttobedas At3 00am everythingbeganto Itseemedthattheworldwas Thecitylay Peoplewere The ofthepeoplewasextreme events earthquake usual shake atanend inruins thoughtlittleof suffering bookclosed Retell shocked burst Two thirdsofthepeoplediedor Thenumberofpeoplewhowerekilledorinjured morethan400 000 Thenlaterthatafternoon anotherbigquake TangShan Someofthe workerswere undertheruins Water foodand werehardtoget Butallhope Soldierscametohelpthose Workersbuilt forthem Slowly thecitybeganto wereinjured shook wasnotlost breatheagain survivors reached trapped shelters Retell rescue electricity bookclosed Today sTangshan SanFrancisco Whathappenedtothisbeautifulcityaboutacenturyago SanFrancisco SanFranciscoliesinnorthernCalifornia At5 13onthemorningofApril18th 1906 thecitywasshakenbyaterribleearthquakemeasured8 3ontheRichterscale Thequakelastedonlyoneminute butcausedtheworstnaturaldisasterinthenation shistory Thegreatestdestructioncamefromthefireaftertheearthquake Thefirelastedthreedaysanddestroyedthelargepartofthecity Today sSanFrancisco abigcity manytallbuildings largepopulation Infact thisisastrugglebetweenmanandnature Wewillovercomedifficultiesifwehelpeachother OnMay 12 2008 oneofthelargestearthquakesthatmeasured8 0ontheRichterscalehitWenchuan China whichletalmost90thousandpeopledead Today sWenchuan Today sWenchuan Today sWenchuan Today sWenchuan Discussion Whatshallwedoifanearthquakehappens 1 A StayinthebathroomB Stayonthebalcony 阳台 2 A hideunderthetableorbed B jumpoutofthetallbuilding 3 A Youshouldusethelifttoescape B Youshouldusethestairstoescape 4 A keepoffthetallbuilding andgotothefields B Stayunderthetreeortheeaves 屋檐 5 Intheeventwhilesleeping A rollontothefloor B protectyourheadwithapillow 6 A Standnearwindows largemirrors B Standalonginterior 内部的 walls 1 coveredthegroundlikeredautumnleaves 2 Agreatnumberofpeoplediedbecause 3 Waterwasneededbecause 4 Manyrescueworkersanddoctorsweretrappedundertheruins Part2 A duringth