城市生活垃圾三化处理项目可研报告

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1、themeparksarenotonlyamusingbutalsoeducational.TakethePolynesianCulturalCenter(PCC)inHawaiiforexample.ItnotonlyshowsvisitorsthePolynesianwayoflifebutalsoprotectstheirskillsandcultureforthefuture.Polynesiaisthenamegiventomanygroupsofsmallislandsthatarespr

2、eadaboutthePacificOcean. ThePCCissetin42acresofbeautifulcountrysidewherevisitorscanseesevendifferenttraditionalPolynesianislandvillages.Villagersfrommanyislandcommunitiescometoshowvisitorstheirstylesofdressanddifferentcustoms.Forexample,youcanseediffere

3、ntskillsofthevillagers.Youcanlearnhowtheymakeclothesfrombarkandhowtheyclimbverytalltreeswiththeirbarefeetorseewhatkindofweddingceremoniestheyhave.Theyalsotellyouabouttheirsocialcustomsandshowyoutheircookingmethodsandtheirdances. Theirmostimportantskilli

4、sboat-building,whichallowedtheislanderstoexplorealltheislandsinthePolynesianTriangle.Weknowthatintheirhistorytheywereseatravellersmovingfromislandtoisland.Theywereabletofindtheirwayusingthesmellofthewin,themovementsofthefishandseaweed,andtheheightanddir

5、ectionofthewaves.Theywereverycleversailors.Nowtheyusethoseboat-buildingskillstomakelongboatsandshowtheracesandthebattlesthattheytookpartinlongago.Allthishelpskeeptheskillsandthetechnologyoftheislandpeoplealive.  必修五 Unit1 JOHNSNOWDEFEATS“KINGCHOLERA Joh

6、nSnowwasafamousdoctorinLondon—soexpert,indeed,thatheattendedQueenVictoriaasherpersonalphysician.Buthebecameinspiredwhenhethoughtabouthelpingordinarypeopleexposedtocholera.Thiswasthedeadlydiseaseofitsday.Neitheritscausenoritscurewasunderstood.Somanythous

7、andsofterrifiedpeoplediedeverytimetherewasanoutbreak.JohnSnowwantedtofacethechallengeandsolvethisproblem.Heknewthatcholerawouldneverbecontrolleduntilitscausewasfound. Hebecameinterestedintwotheoriesthatpossiblyexplainedhowcholerakilledpeople.Thefirstsug

8、gestedthatcholeramultipliedintheair.Acloudofdangerousgasfloatedarounduntilitfounditsvictims.Thesecondsuggestedthatpeopleabsorbedthisdiseaseintotheirbodieswiththeirmeals.Fromthestomachthediseasequicklyattackedthebodyandsoontheaffe