首页 范文大全 古典文学 职场知识 中国文学 公文书信 外国名著 寓言童话 百家讲坛 散文/诗歌 美文欣赏 礼仪知识 民俗风情
  • 范文大全
  • 古典文学
  • 职场知识
  • 中国文学
  • 公文书信
  • 外国名著
  • 寓言童话
  • 百家讲坛
  • 散文/诗歌
  • 美文欣赏
  • 礼仪知识
  • 民俗风情
  • 谜语大全
  • 名言警句
  • 必修unit词汇自选练习

    时间:2020-12-01 15:03:54 来源:蒲公英阅读网 本文已影响 蒲公英阅读网手机站

    相关热词搜索:自选 必修 词汇

     9 . 保 护 野 生 动 植 物

      WildlifeProtection Dinosaursdiedoutbecauseofanunexpectedincident.Butwildlifetodaydisappearsorisindangerjustbecausehumansdoharmtoit.Forexample,tigersarehuntedforfurtomakecarpetssothattheycanonlyliveinsecurereserves;grasslandisdestroyedwithoutmercysothatduststormscomeintobeingaffectingdistantcities.

     Lastyear,scientistssawsomemonkeysrubbingthemselveswithacertainkindofinsectstoprotectthemselvesfromfiercemosquitoesbiting.Accordingtotheresultoftheinspection,theyfoundthattheinsectcontainsapowerfuldrug,solocalfarmerswereemployedtocatchtheinsects.Theendingwasthattheinsectsdisappearedfromthewholezone.Whentoldthatitwasalosstohumans,thefarmersburstintolaughterandresponded,“Ourreallossisourdecreasingincome.”

     Weshouldappreciatethenaturalbalanceandpaymoreattentiontotheimportanceofwildlifeprotection.Notuntilwesucceedinlettingwildlifeliveinpeace,canwesmileinrelief. 恐龙因一次 意外事件而 灭绝,但是今天的 野生动植物却是因为人类的 伤害而消失或处在危险中。例如,老虎被 猎杀以获取做 地毯的 皮毛, 以致它们只能生活在 安全的保护区里;草地被毫不 怜悯地破坏,以致 沙尘暴 开始影响遥远的城市。

     去年,科学家观察到猴子在身上 擦某种 昆虫来 保护自己 不受凶猛的蚊子的叮咬。根据检查的结果,他们发现这种昆虫 含有一种具有 强大效力 的药物,于是,当地的农民都被 雇来抓虫子。

     结果是,这种昆虫从这整个 地区都消失了。当被告知说这是整个人类的 损失时,农民们都 突然大笑着 回应道:“我们 减少的收入才是我们真正的损失呢!”

     我们应该 意识到自然平衡的 重要,更加 注意野生动植物的 保护 。直到我们 成功让野生动植物 安详平静地生活,我们自己才能 如释重负

     地笑开颜。

     Unit4Wildlifeprotection 一、请根据各句上下文的意义,选择正确的单词填入空白处。

     第 一 组 :

     protection,decrease,reserve,zone,carpet,respond,distant,mercy,importance,mosquito,insect,contain,affect 1WolongNature________,SichuanProvinceisonehometopandas. 2Sunglassescanbea_________toyoureyesagainstthestrongsunlightonhotsummerdays. 3ShenzhenSpecialEconomic_________wasfoundedin1980. 4_________aresmallcreatureswithsixlegsandabodydividedintothreeparts. 5SexandviolenceinTVplays__________thedevelopmentofachild. 6Freshfruitandvegetables________plentifulVitaminC. 7Whynothanga________netoverabedtokeepthemawayfromyou? 8Thenumberofthewildlifeis_________asaresultofbeinghuntedthesedays. 9Sincethereformandopeningtotheoutsideworldpeoplehaverealizedthe__________oflearningaforeignlanguage. 10Thetrainpulledoutandsoondisappearedinthe_________. 11Weshouldnevershow__________toourenemies. 12Iwroteherafewlettersbutshedidn’t__________tothem. 13The_________weboughtyesterdaywasgoodqualityandcheapaswell. 一 第 一 组 :1Reserve2protection3Zone4Insects5affect6contain7mosquito8decreasing9importance10distance11mercy12respond13carpet 第 二 组 :

     appreciate,succeed,secure,income,employ,bite,harm,inspect,incident,fierce,dinosaur,ending 14Peoplesaythatbarkingdogsdon’t________. 15Atigerisavery_________kindofanimal.However,itwon’tattackyouifyoudon’t. 16I_________itifyoucanteachmehowtoplaycomputergames. 17Ifinditsohardtosupportafamilyofthreeonsuchalow_________. 18Obama__________GeorgeWBushasPresidentoftheUSasofJanuary20,2009. 19Readingindimlightdoesgreat__________toyoureyes. 20Scientistsdon’tknowforsurewhy__________diedoutsuddenly65millionyearsago. 21Therewasashooting_________nearmyapartmentlastnight. 22Thenovelgaveitsreadersanunexpected__________. 23Thepolicehadto__________forcetoenterthebuildingwherethehostagewaskidnapped. 24Informationmustbestoredsothatitis_________fromaccidentaldeletion(删除). 25Allthemilkmustbe_________toseeifthereexistsmelamine(三聚氰胺). 第 二 组 :14bite15fierce16appreciate17income18succeeded19harm20dinosaurs21incident22ending23employ24secure25inspected 二、把下列短语填入每个句子的空白处(注意所填短语的形式变化):

     dieoutinpeaceindanger(of)burstintolaughterprotect…frompayattentiontocomeintobeingaccordingto 1Thenewcountry_________onlytwoyearsago.

     2Atthestoryeveryone__________. 3Thegovernmentisdoingitsbestto_______thoserareanimals_______beinghunted. 4Ihadwarnedhimofthepossibledanger,buthedidn’t_______it. 5Elephantswould_________ifmenareallowedtoshootasmanyastheywished. 6Children’slivesare_________everytimetheycrosstheroad. 7Thetwocommunitieslivetogether_________. 8You’vebeenabsentfromclasssixtimes__________myrecords. 二 1cameintobeing2burstintolaughter3protect…from4payattentionto5dieout6indanger7inpeace8accordingto

    • 范文大全
    • 职场知识
    • 精美散文
    • 名著
    • 讲坛
    • 诗歌
    • 礼仪知识