初三英语阅读理解及答案.docx

想预览更多内容,点击预览全文

申明敬告:

本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己完全接受本站规则且自行承担所有风险,本站不退款、不进行额外附加服务;如果您已付费下载过本站文档,您可以点击这里二次下载

文档介绍

初三英语阅读理解及答案初三英语阅读理解及答案初三英语阅读理解及答案【1】Asmanyas10ofthe17kindsofpenguins(企鹅)maybeindangerofdisappearing.Thenumberofpenguinshavedecreased(减少)by30%since1987.Penguinsareblackandwhitebirdsthatliveinthesouthernpartoftheworld.TheyarecommoninSouthAmerica,NewZealand,AustraliaandSouthAfrica.Marylivenearcoldwaters.ButsomelivenearwarmwatersinGalapagosIslands.Penguinscannotfly,buttheyarefineswimmers.Penguinseatfishandkrill(磷虾).Thewarmingoftheearthisthedecreaseinpenguinpopulations.Theheatingoftheairhascausedoceanwaterstobecomewarmer.Higherwatertemperatureshavereducedthesupplyoffishandkrill.Someyearslaterthesebirdsarecompletelyunabletoreproduce(繁殖).Besides,manyadultpenguinsdieofhunger.Widespread(广泛的.)fishing,explorationforoilandoilleaks(漏)alsomakepenguinsbeindanger.Poisonousorganisms(生物)inoceanwaterareanoth

最近下载