UnderstandingTextStructures

1ppt課件Whatisatextstructure?A“structure”isabuildingorframework“Textstructure”referstohowapieceoftextisbuilt2ppt課件Whatisatextstructure?BuilderscanusedifferentkindsofstructurestobuilddifferentthingsAskyscraper,forexample,isadifferentkindofstructurefromahouse3ppt課件Whatisatextstructure?WritersusedifferentstructurestobuildtheirideasEachtextstructurecommunicatesideasinadifferentway4ppt課件ChronologicalorderAuthorsusechronologicalordertoexplainhowthingshappeninorderChronologicalorderisalsocalledsequenceortimeorder5ppt課件ChronologicalorderYouwillknowthatyouarereadingatextinchronologicalorderbecauseyouwillseewordslikefirst,next,later,then,andfinally6ppt課件ChronologicalorderYouwilloftenseechronologicalorderindirections:Haveyouevermademacaroniandcheese?It’ssimple!First,boilsomewaterandmakesomemacaroni.Then,makeyourcheesesauce.Afterthecheesesauceisready,mixitwiththemacaroni.Baketheentirethingintheoven.Finally,it’stimetoeat!7ppt課件ChronologicalorderYouwilloftenseechronologicalorderindirections:Haveyouevermademacaroniandcheese?It’ssimple!First,boilsomewaterandmakesomemacaroni.Then,makeyourcheesesauce.Afterthecheesesauceisready,mixitwiththemacaroni.Baketheentirethingintheoven.Finally,it’stimetoeat!8ppt課件Whichparagraphisinchronologicalorder?

Pennsylvaniahasmanyhistoricsites.YoucanvisitRevolutionarywarsites,likeValleyForge.YoucanalsovisitimportantlocationsfromtheCivilWar,likeGettysburg.Finally,youcanalsoseethesiteofthefirstoilwellinTitusville.Pennsylvaniahasmanyneatplacestovisit!

Throughtheages,Pennsylvaniahasseenmanyinterestingevents.Thestatewasfoundedin1681byWilliamPenn.Later,PennsylvaniawasthesiteofimportantRevolutionaryWarbattles.Afterthat,PennsylvaniawashometonewfactoriesduringtheIndustrialRevolution.Today,Pennsylvaniacontinuestomakehistory.9ppt課件Whichparagraphisinchronologicalorder?

Throughtheages,Pennsylvaniahasseenmanyinterestingevents.Thestatewasfoundedin1681byWilliamPenn.Later,PennsylvaniawasthesiteofimportantRevolutionaryWarbattles.Afterthat,PennsylvaniawashometonewfactoriesduringtheIndustrialRevolution.Today,Pennsylvaniacontinuestomakehistory.Thisistheparagraphinchronologicalorder.Canyoufindthecluewordsthatshowthisorder?10ppt課件Whichparagraphisinchronologicalorder?

Throughtheages,Pennsylvaniahasseenmanyinterestingevents.Thestatewasfoundedin1681byWilliamPenn.Later,PennsylvaniawasthesiteofimportantRevolutionaryWarbattles.Afterthat,PennsylvaniawashometonewfactoriesduringtheIndustrialRevolution.Today,Pennsylvaniacontinuestomakehistory.Thisistheparagraphinchronologicalorder.Canyoufindthecluewordsthatshowthisorder?11ppt課件Thinkaboutit!Whatisastructure?Whatdoeschronologicalordermean?Whataresomecluewordsthatshowchronologicalorder?12ppt課件AnothertextstructureButwhatifanauthordoesn’twanttoshowhowsomethinghappenedinsequence?Theauthorwouldneedtouseanothertextstructure!13ppt課件AnothertextstructureSupposeanauthorwantedtoexplainhowthesetwobirdsaresimilaranddifferentChronologicalorderwouldn’twork---thereisnoorderofeventsTheauthorwouldneedtousecompareandcontrast14ppt課件AnothertextstructureThecardinalandthecedarwaxwingaretwocommonbirds.Bothhavecrestsontheirheads.Botharecommonatbirdfeeders.Butthebirdshavesomedifferences.Themalecardinalisabrightred,whilethewaxwingisbrown.Thecedarwaxwingoftenmigratesfromplacetoplace.Ontheotherhand,thecardinalstaysinoneplaceyearafteryear.15ppt課件Compareandcontrastcluewords

Whenauthorsusethetextstructureofcompareandcontrast,theyoftenusespecialcluewordstoshowthistextstructure.Canyoufindthecluewordsintheparagraph?16ppt課件Canyoufindthecluewords?Thecardinalandthecedarwaxwingaretwocommonbirds.Bothhavecrestsontheirheads.Botharecommonatbirdfeeders.Butthebirdshavesomedifferences.Themalecardinalisabrightred,whilethewaxwingisbrown.Thecedarwaxwingoftenmigratesfromplacetoplace.Ontheotherhand,thecardinalstaysinoneplaceyearafteryear.17ppt課件Heretheyare!Thecardinalandthecedarwaxwingaretwocommonbirds.Bothhavecrestsontheirheads.Botharecommonatbirdfeeders.Butthebirdshavesomedifferences.Themalecardinalisabrightred,whilethewaxwingisbrown.Thecedarwaxwingoftenmigratesfromplacetoplace.Ontheotherhand,thecardinalstaysinoneplaceyearafteryear.18ppt課件CompareandcontrastgraphicorganizerToorganizedetailsfromaparagraphincompareandcontrast,useaVenndiagram19ppt課件ReviewCanyouexplainthedifferencebetweenchronologicalorderandcompareandcontrast?Howcancluewordshelpyouasareader?20ppt課件AnothertextstructureSometimes,awriterwillwanttoexplainhowoneeventleadstoanotherThiskindoftextstructureiscalledcauseandeffect21ppt課件CauseandeffectcluewordsWhenauthorswriteparagraphstoshowcausesandeffects,theyusewordslikecause,effect,asaresult,consequently,andso22ppt課件Canyoufindthecluewords?

Thenight’ssnowstormhadmanyeffects.Peoplewereoutshovelingsnowfromtheirsidewalks.Thepowerlinesweredrapedwithice.Snowplowsdrovedowneverystreet.Childrenwerethehappiestofall.Theunexpectedsnowcausedschooltobecancelled!23ppt課件Canyoufindthecluewords?

Thenight’ssnowstormhadmanyeffects.Peoplewereoutshovelingsnowfromtheirsidewalks.Thepowerlinesweredrapedwithice.Snowplowsdrovedowneverystreet.Childrenwerethehappiestofall.Theunexpectedsnowcausedschooltobecancelled!24ppt課件Morewithcauseandeffect

Babypaintedturtlesspendallwinterintheirnests.Theyhavespecialchemicalsintheirbloodthatcankeeptheirbloodfromfreezing.Asaresult,babypaintedturtlescansurvivefreezingtemperatures!25ppt課件Morewithcauseandeffect

Babypaintedturtlesspendallwinterintheirnests.Theyhavespecialchemicalsintheirbloodthatcankeeptheirbloodfromfreezing.Asaresult,babypaintedturtlescansurvivefreezingtemperatures!Thisisthecause26ppt課件Morewithcauseandeffect

Babypaintedturtlesspendallwinterintheirnests.Theyhavespecialchemicalsintheirbloodthatcankeeptheirbloodfromfreezing.Asaresult,babypaintedturtlescansurvivefreezingtemperatures!

Thisistheeffect27ppt課件ReviewWhichtextstructuretellsabouthowthingsaresimilaranddifferent?CompareandcontrastWhichtextstructureexplainshowthingshappenintimeorder?Chronologicalorder28ppt課件AnotherkindoftextstructureSometimes,anauthorwillwanttoexplainaproblem,andthenshowoneormoresolutionsThiskindoftextstructureiscalledproblemandsolution29ppt課件Anexampleofproblemandsolution

ParkSchoolhadaterribleproblem.Everydayatrecess,studentswouldargueovertheslides.Teachershadtospendtimeeverydaytakingcareofthearguments.Finally,oneteachercameupwithagreatsolution.Theyboughtanothersetofslidesthateveryonecouldenjoy.30ppt課件Anexampleofproblemandsolution

ParkSchoolhadaterribleproblem.Everydayatrecess,studentswouldargueovertheslides.Teachershadtospendtimeeverydaytakingcareofthearguments.Finally,oneteachercameupwithagreatsolution.Theyboughtanothersetofslidesthateveryonecouldenjoy.Canyoufindtheproblemandthesolutioninthisparagraph?31ppt課件Anexampleofproblemandsolution

ParkSchoolhadaterribleproblem.Everydayatrecess,studentswouldargueovertheslides.Teachershadtospendtimeeverydaytakingcareofthearguments.Finally,oneteachercameupwithagreatsolution.Theyboughtanothersetofslidesthateveryonecouldenjoy.Hereistheproblem32ppt課件Anexampleofproblemandsolution

ParkSchoolhadaterribleproblem.Everydayatrecess,studentswouldargueovertheslides.Teachershadtospendtimeeverydaytakingcareofthearguments.Finally,oneteachercameupwithagreatsolution.Theyboughtanothersetofslidesthateveryonecouldenjoy.HereistheproblemHereisthesolution33ppt課件Ofcourse,problemandsolutionisnotalwayssosimpleOften,authorswillsignalproblemandsolutionstructurewithcluewordslikeproblemandsolution,justlikeinthelastparagraphSometimes,authorswilluserelatedwords34ppt課件Ofcourse,problemandsolutionisnotalwayssosimpleSynonymsforproblemincludedifficulty,struggle,uncertainty,worry,threat,andtroubleSynonymsforsolutionincludepossibility,hope,brightspot,answer,andfuture35ppt課件Amoredifficultproblemandsolutionparagraph

TheChesapeakeBayfacesanuncertainfuture.Issuessuchaspesticides,toomanynutrients,andhabitatlossallthreatentheBay’swaterqualityandanimallife.However,scientistsarehopefulthatthefuturemaybebrighter.IfeveryoneintheChesapeakeBaywatershedworkstogether,solutionsmaybefound.36ppt課件Amoredifficultproblemandsolutionparagraph

TheChesapeakeBayfacesanuncertainfuture.Issuessuchaspesticides,toomanynutrients,andhabitatlossallthreatentheBay’swaterqualityandanimallife.However,scientistsarehopefulthatthefuturemaybebrighter.IfeveryoneintheChesapeakeBaywatershedworkstogether,solutionsmaybefound.Whatistheproblem?Whatisthesolution?37ppt課件Amoredifficultproblemandsolutionparagraph

TheChesapeakeBayfacesanuncertainfuture.Issuessuchaspesticides,toomanynutrients,andhabitatlossallthreatentheBay’swaterqualityandanimallife.However,scientistsarehopefulthatthefuturemaybebrighter.IfeveryoneintheChesapeakeBaywatershedworkstogether,solutionsmaybefound.ProblemSolution38ppt課件Textstructureswe’velearnedsofarChronologicalorderCompareandcontrastCauseandeffectProblemandsolution39ppt課件Matchthecluewords!

however,ontheotherhand,similarity,like,unlikeCanyoufigureoutthetextstructurethatthesecluewordspointto?Compareandcontrast40ppt課件Matchthecluewords!

asaresult,consequently,therefore,so,cause,effectCanyoufigureoutthetextstructurethatthesecluewordspointto?Causeandeffect41ppt課件Matchthecluewords!

problem,solution,threat,difficulty,hope,answer,possibilityCanyoufigureoutthetextstructurethatthesecluewordspointto?Problemandsolution42ppt課件Arethereanyothertextstructures?Mostparagraphsthatwewriteinschoolcanbecalledmainidea,description,orstatementandsupportparagraphs43ppt課件MainideaparagraphsInthiskindofparagraph,theauthoroffersamainideastatement,andthensupportsthatstatementwithseveraldetails44ppt課件Mainideaparagraphs

Thepondwasabeautifulplacetovisit.Thefallingleaves,alldifferentcolors,decoratedthesurfaceofthewater.Attheedgesofthepond,smallwildflowersgrew.Thegoldenforestglowedfaintlyinthedistance.45ppt課件Mainideaparagraphs

Thepondwasabeautifulplacetovisit.Thefallingleaves,alldifferentcolors,decoratedthesurfaceofthewater.Attheedgesofthepond,smallwildflowersgrew.Thegoldenforestglowedfaintlyinthedistance.Mainidea46ppt課件Mainideaparagraphs

Thepondwasabeautifulplacetovisit.Thefallingleaves,alldifferentcolors,decoratedthesurfaceofthewater.Attheedgesofthepond,smallwildflowersgrew.Thegoldenforestglowedfaintlyinthedistance.MainideaAlloftheothersentencesexplainwhythemainideaistrue47ppt課件MainideaparagraphsCluewordsintheseparagraphsmayinclude:Onereason,anotherreason,andforexample48ppt課件Nowit’syourturn!Onthenextfewslides,youwillreadsomeparagraphsabouttheGreatChicagoFireYourtaskistodecideonthetextstructureforeachoneUnderstandingthetextstructurewillhelpyoutounderstandeachparagraph49ppt課件What’sthetextstructure?ChronologicalorderCompareandcontrastCauseandeffectProblemandsolutionMainidea

DanielSullivanwasthefirsttonoticetheflamescomingfromtheO’Learybarnataround8:30pmonOctober8.Aproblemwiththealarmboxmadeitimpossibleforthepeopleintheareatocallforthefiredepartment.By9:30pm,theentireblockwasblazing.Inanother3hours,therewerefiresalloverChicago.Theheavywindcomingfromthelakeonlymadethefirebigger.Itwouldbeanotherdaybeforethefirewouldbecompletelyout.Bythattime,17,500buildingshadbeenburned.50ppt課件What’sthetextstructure?ChronologicalorderCompareandcontrastProblemandsolution

DanielSullivanwasthefirsttonoticetheflamescomingfromtheO’Learybarnataround8:30pmonOctober8.Aproblemwiththealarmboxmadeitimpossibleforthepeopleintheareatocallforthefiredepartment.By9:30pm,theentireblockwasblazing.Inanother3hours,therewerefiresalloverChicago.Theheavywindcomingfromthelakeonlymadethefirebigger.Itwouldbeanotherdaybeforethefirewouldbecompletelyout.Bythattime,17,500buildingshadbeenburned.51ppt課件What’sthetextstructure?Chronologicalorder

DanielSullivanwasthefirsttonoticetheflamescomingfromtheO’Learybarnataround8:30pmonOctober8.Aproblemwiththealarmboxmadeitimpossibleforthepeopleintheareatocallforthefiredepartment.By9:30pm,theentireblockwasblazing.Inanother3hours,therewerefiresalloverChicago.Theheavywindcomingfromthelakeonlymadethefirebigger.Itwouldbeanotherdaybeforethefirewouldbecompletelyout.Bythattime,17,500buildingshadbeenburned.52ppt課件What’sthetextstructure?Chronologicalorder

DanielSullivanwasthefirsttonoticetheflamescomingfromtheO’Learybarnataround8:30pmonOctober8.Aproblemwiththealarmboxmadeitimpossibleforthepeopleintheareatocallforthefiredepartment.By9:30pm,theentireblockwasblazing.Inanother3hours,therewerefiresalloverChicago.Theheavywindcomingfromthelakeonlymadethefirebigger.Itwouldbeanotherdaybeforethefirewouldbecompletelyout.Bythattime,17,500buildingshadbeenburned.53ppt課件What’sthetextstructure?ChronologicalorderNoticehowtheparagraphshowshoweventshappenintimeorder

DanielSullivanwasthefirsttonoticetheflamescomingfromtheO’Learybarnataround8:30pmonOctober8.Aproblemwiththealarmboxmadeitimpossibleforthepeopleintheareatocallforthefiredepartment.By9:30pm,theentireblockwasblazing.Inanother3hours,therewerefiresalloverChicago.Theheavywindcomingfromthelakeonlymadethefirebigger.Itwouldbeanotherdaybeforethefirewouldbecompletelyout.Bythattime,17,500buildingshadbeenburned.54ppt課件What’sthetextstructure?UnderstandingthatthistextiswritteninchronologicalordercanhelpyoutounderstandhowtheGreatFirestarted

DanielSullivanwasthefirsttonoticetheflamescomingfromtheO’Learybarnataround8:30pmonOctober8.Aproblemwiththealarmboxmadeitimpossibleforthepeopleintheareatocallforthefiredepartment.By9:30pm,theentireblockwasblazing.Inanother3hours,therewerefiresalloverChicago.Theheavywindcomingfromthelakeonlymadethefirebigger.Itwouldbeanotherdaybeforethefirewouldbecompletelyout.Bythattime,17,500buildingshadbeenburned.55ppt課件Tryanother!ChronologicalorderCompareandcontrastCauseandeffectProblemandsolutionMainidea

WhywastheGreatChicagoFiresodisastrous?Afterall,Chicagohadfiredepartmentsandfirealarms.Onereasonfortheterriblefireisthatthealarmmalfunctioned.Thelocalfirecompanynoticedthefirebyaccidentasitwasreturningfromanotherfire.Asanotherproblem,awatchmanwhosawtheflamesdirectedotherfirecompaniestoalocationthatwasnearlyamileawayfromthefire.Becauseofthesetwoproblems,afirethatcouldhavebeencontrolledrapidlyspreadacrossthecity.56ppt課件Tryanother!CompareandcontrastCauseandeffectProblemandsolution

WhywastheGreatChicagoFiresodisastrous?Afterall,Chicagohadfiredepartmentsandfirealarms.Onereasonfortheterriblefireisthatthealarmmalfunctioned.Thelocalfirecompanynoticedthefirebyaccidentasitwasreturningfromanotherfire.Asanotherproblem,awatchmanwhosawtheflamesdirectedotherfirecompaniestoalocationthatwasnearlyamileawayfromthefire.Becauseofthesetwoproblems,afirethatcouldhavebeencontrolledrapidlyspreadacrossthecity.57ppt課件Tryanother!Causeandeffect

WhywastheGreatChicagoFiresodisastrous?Afterall,Chicagohadfiredepartmentsandfirealarms.Onereasonfortheterriblefireisthatthealarmmalfunctioned.Thelocalfirecompanynoticedthefirebyaccidentasitwasreturningfromanotherfire.Asanotherproblem,awatchmanwhosawtheflamesdirectedotherfirecompaniestoalocationthatwasnearlyamileawayfromthefire.Becauseofthesetwoproblems,afirethatcouldhavebeencontrolledrapidlyspreadacrossthecity.58ppt課件Tryanother!CauseandeffectNoticehowthecauses(inblue)leadtothe

effect

(inyellow)

WhywastheGreatChicagoFiresodisastrous?Afterall,Chicagohadfiredepartmentsandfirealarms.Onereasonfortheterriblefireisthatthealarmmalfunctioned.Thelocalfirecompanynoticedthefirebyaccidentasitwasreturningfromanotherfire.Asanotherproblem,awatchmanwhosawtheflamesdirectedotherfirecompaniestoalocationthatwasnearlyamileawayfromthefire.Becauseofthesetwoproblems,afirethatcouldhavebeencontrolledrapidlyspreadacrossthecity.59ppt課件Whattextstructureishere?ChronologicalorderCompareandcontrastCauseandeffectProblemandsolutionMainidea

Afterthefire,thousandsofpeoplewerelefthomeless.Manyescapedthefirewithnothingexcepttheclothesontheirbacks.Providingallofthesepeoplewithfood,cleanwater,andshelterwasahugetask.Luckily,thecityquicklyformedaReliefandAidSociety.Thisgroupstartedgivingoutthefooddonationsthatwerepouringinfromothercities.Thesocietybuiltplacesforpeopletolive,gatheredthetoolsthatpeopleneededtorebuildtheirhouses,andevenvaccinated64,000peopleagainstsmallpox.60ppt課件Whattextstructureishere?ChronologicalorderCauseandeffectProblemandsolution

Afterthefire,thousandsofpeoplewerelefthomeless.Manyescapedthefirewithnothingexcepttheclothesontheirbacks.Providingallofthesepeoplewithfood,cleanwater,andshelterwasahugetask.Luckily,thecityquicklyformedaReliefandAidSociety.Thisgroupstartedgivingoutthefooddonationsthatwerepouringinfromothercities.Thesocietybuiltplacesforpeopletolive,gatheredthetoolsthatpeopleneededtorebuildtheirhouses,andevenvaccinated64,000peopleagainstsmallpox.61ppt課件Whattextstructureishere?Problemandsolution

Afterthefire,thousandsofpeoplewerelefthomeless.Manyescapedthefirewithnothingexcepttheclothesontheirbacks.Providingallofthesepeoplewithfood,cleanwater,andshelterwasahugetask.Luckily,thecityquicklyformedaReliefandAidSociety.Thisgroupstartedgivingoutthefooddonationsthatwerepouringinfromothercities.Thesocietybuiltplacesforpeopletolive,gatheredthetoolsthatpeopleneededtorebuildtheirhouses,andevenvaccinated64,000peopleagainstsmallpox.62ppt課件Whattextstructureishere?ProblemandsolutionHereistheproblem

Afterthefire,thousandsofpeoplewerelefthomeless.Manyescapedthefirewithnothingexcepttheclothesontheirbacks.Providingallofthesepeoplewithfood,cleanwater,andshelterwasahugetask.Luckily,thecityquicklyformedaReliefandAidSociety.Thisgroupstartedgivingoutthefooddonationsthatwerepouringinfromothercities.Thesocietybuiltplacesforpeopletolive,gatheredthetoolsthatpeopleneededtorebuildtheirhouses,andevenvaccinated64,000peopleagainstsmallpox.63ppt課件Whattextstructureishere?ProblemandsolutionHereisthesolution

Afterthefire,thousandsofpeoplewerelefthomeless.Manyescapedthefirewithnothingexcepttheclothesontheirbacks.Providingallofthesepeoplewithfood,cleanwater,andshelterwasahugetask.

Luckily,thecityquicklyformedaReliefandAidSociety.Thisgroupstartedgivingoutthefooddonationsthatwerepouringinfromothercities.Thesocietybuiltplacesforpeopletolive,gatheredthetoolsthatpeopleneededtorebuildtheirhouses,andevenvaccinated64,000peopleagainstsmallpox.64ppt課件Canyoufindthetextstructure?ChronologicalorderCompareandcontrastCauseandeffectProblemandsolutionMainidea

Chicagochangedinmanywaysafterthefire.Beforethefire,mostofthebuildingswerelessthanfivestorieshigh.The

buildingsthatwereconstructedafterthefire,however,weresomeofthefirstskyscrapersinthecountry.Beforethefire,mostofthehousesweremadeofwood.Afterthefire,peoplechosetobuildtheirhousesoutofstoneorbrick.Therewerechangesinwherepeoplelived,aswell.Thepoorpeopleinthecitylivedclosetothecenterofthecitybeforethefire.Afterthefire,theymovedintoneighborhoodsthatwerefartherawayfromthedowntownarea.65ppt課件Canyoufindthetextstructure?CompareandcontrastCauseandeffectMainidea

Chicagochangedinmanywaysafterthefire.Beforethefire,mostofthebuildingswerelessthanfivestorieshigh.The

buildingsthatwereconstructedafterthefire,however,weresomeofthefirstskyscrapersinthecountry.Beforethefire,mostofthehousesweremadeofwood.Afterthefire,peoplechosetobuildtheirhousesoutofstoneorbrick.Therewerechangesinwherepeoplelived,aswell.Thepoorpeopleinthecitylivedclosetothecenterofthecitybeforethefire.Afterthefire,theymovedintoneighborhoodsthatwerefartherawayfromthedowntownarea.66ppt課件Canyoufindthetextstructure?Compareandcontrast

Chicagochangedinmanywaysafterthefire.Beforethefire,mostofthebuildingswerelessthanfivestorieshigh.The

buildingsthatwereconstructedafterthefire,however,weresomeofthefirstskyscrapersinthecountry.Beforethefire,mostofthehousesweremadeofwood.Afterthefire,peoplechosetobuildtheirhousesoutofstoneorbrick.Therewerechangesinwherepeoplelived,aswell.Thepoorpeopleinthecitylivedclosetothecenterofthecitybeforethefire.Afterthefire,theymovedintoneighborhoodsthatwerefartherawayfromthedowntownarea.67ppt課件Canyoufindthetextstructure?CompareandcontrastNoticehowthisparagraphiscomparingChicagoBEFOREthefiretoChicagoAFTERthefire

Chicagochangedinmanywaysafterthefire.Beforethefire,mostofthebuildingswerelessthanfivestorieshigh.The

buildingsthatwereconstructedafterthefire,however,weresomeofthefirstskyscrapersinthecountry.Beforethefire,mostofthehousesweremadeofwood.Afterthefire,peoplechosetobuildtheirhousesoutofstoneorbrick.Therewerechangesinwherepeoplelived,aswell.Thepoorpeopleinthecitylivedclosetothecenterofthecitybeforethefire.Afterthefire,theymovedintoneighborhoodsthatwerefartherawayfromthedowntownarea.68ppt課件Canyoufindthetextstructure?Compareandcontrast

NoticehowthisparagraphiscomparingChicagoBEFOREthefireto

ChicagoAFTERthefire

Chicagocha