UnitFour
EnvironmentalProtection
Contents02ReadingSkill03GrammarStudy04TranslationSkill01TextAnalysis05WritingSkill
TextAnalysis
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VocabularyReadinginDetailPreservingOurPlanet:TheUrgencyofEnvironmentalConservation
diversity[da??v??s?ti]0101n.多样性，多元化。Thereisaneedforgreaterdiversityandchoiceineducation.?
species[?spi??i?z]
0102n.物种Thisspeciesisextremelyrare.
passionate[?p???n?t]
0103adj.热诚的Heisverypassionateabouttheproject.
conservation[?k?ns??ve??n]0104n.保护；保存Environmentalconservationhasbeenahottopicinrecentyears.
severe[s??v??(r)]0105adj.十分严重的；极为恶劣的Ifuntreated,theillnesscanbecomesevere.
habitat[?h?b?t?t]
0106n.（动植物的）生活环境，（动物的）栖息地Thespecieshasnearlydiedoutbecauseitshabitatisbeingdestroyed.
tackle[?t?kl]
0107v.应对；处理Thecomputercanbeprogrammedtotackleawholevarietyoftasks.
campaign[k?m?pe?n]
0108n.（为取得某目的而进行的）运动；（宣传）活动Hehaslaunchedacampaigntoimprovethestafftraining.v.发起运动；参加活动（旨在达到某种社会或政治目的）Heannouncedthathewouldcampaignforthepresident.
steward[?stju??d]
0109n.保护者；负责人Farmerspridethemselvesonbeingstewardsofthecountryside.
initiate[??n??ie?t,??n??i?t]010110v.开始；发起Thegovernmenthasinitiatedaprogramofeconomicreform.
extend[?k?stend]010111v.扩大……的影响；扩展Thecompany’sinfluenceextendsfarbeyonditslocalmarket.
crucial[?kru??l]
010112adj.至关重要的；关键的Winningthiscontractiscrucialtothesuccessofthiscompany.
consequence[?k?ns?kw?ns]
010113n.结果；后果Thedisappearanceofoneanimalcanhaveseriousconsequencetoremainingspeciesinthathabitat.
长难句分析
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1.Drivenbyherlovefornature,Sarahjoinedanorganizationfocusedonreforestationefforts.
出于对大自然的热爱，萨拉加入了一个致力于植树造林的组织。
Drivenbyherlovefornature过去分词短语作原因状语，含有被动的意味，drivenby…表示受……驱使。focused引导过去分词短语作后置定语，修饰organization.
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2.Witheachtreetheyplanted,theywerenotonlyrestoringthegreenerybutalsocreatinghabitatsforcountlessspecies,improvingairquality,andtack