大鲵养繁殖及产业化开发可研报告(3)

大鲵养繁殖及产业化开发可研报告(3)

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时间:2018-12-12

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

2、readaboutthePacificOcean. ThePCCissetin42acresofbeautifulcountrysidewherevisitorscanseesevendifferenttraditionalPolynesianislandvillages.Villagersfrommanyislandcommunitiescometoshowvisitorstheirstylesofdressanddifferentcustoms.Forexample,youcanseediffe

3、rentskillsofthevillagers.Youcanlearnhowtheymakeclothesfrombarkandhowtheyclimbverytalltreeswiththeirbarefeetorseewhatkindofweddingceremoniestheyhave.Theyalsotellyouabouttheirsocialcustomsandshowyoutheircookingmethodsandtheirdances. Theirmostimportantski

4、llisboat-building,whichallowedtheislanderstoexplorealltheislandsinthePolynesianTriangle.Weknowthatintheirhistorytheywereseatravellersmovingfromislandtoisland.Theywereabletofindtheirwayusingthesmellofthewin,themovementsofthefishandseaweed,andtheheightan

5、ddirectionofthewaves.Theywereverycleversailors.Nowtheyusethoseboat-buildingskillstomakelongboatsandshowtheracesandthebattlesthattheytookpartinlongago.Allthishelpskeeptheskillsandthetechnologyoftheislandpeoplealive.  必修五 Unit1 JOHNSNOWDEFEATS“KINGCHOLER

6、A JohnSnowwasafamousdoctorinLondon—soexpert,indeed,thatheattendedQueenVictoriaasherpersonalphysician.Buthebecameinspiredwhenhethoughtabouthelpingordinarypeopleexposedtocholera.Thiswasthedeadlydiseaseofitsday.Neitheritscausenoritscurewasunderstood.Soman

7、ythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.JohnSnowwantedtofacethechallengeandsolvethisproblem.Heknewthatcholerawouldneverbecontrolleduntilitscausewasfound. Hebecameinterestedintwotheoriesthatpossiblyexplainedhowcholerakilledpeople.Thef

8、irstsuggestedthatcholeramultipliedintheair.Acloudofdangerousgasfloatedarounduntilitfounditsvictims.Thesecondsuggestedthatpeopleabsorbedthisdiseaseintotheirbodieswiththeirmeals.Fromthestomachthediseasequicklyattackedthebodyandsoontheaffe

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