必修unit词汇自选练习

1、本文格式为word版，下载可任意编辑必修unit词汇自选练习 9 . 保 护 野 生 动 植 物 wildlifeprotection dinosaursdiedoutbecauseofanunexpectedincident.butwildlifetodaydisappearsorisindangerjustbecausehumansdoharmtoit.forexample,tigersarehuntedforfurtomakecarpetssothattheycanonlyliveinsecurereserves;grasslandisdestroyedwithoutmercysotha

2、tduststormscomeintobeingaffectingdistantcities. lastyear,scientistssawsomemonkeysrubbingthemselveswithacertainkindofinsectstoprotectthemselvesfromfiercemosquitoesbiting.accordingtotheresultoftheinspection,theyfoundthattheinsectcontainsapowerfuldrug,solocalfarmerswereemployedtocatchtheinsects.theendi

3、ngwasthattheinsectsdisappearedfromthewholezone.whentoldthatitwasalosstohumans,thefarmersburstintolaughterandresponded,"ourreallossisourdecreasingincome.' weshouldappreciatethenaturalbalanceandpaymoreattentiontotheimportanceofwildlifeprotection.notuntilwesucceedinlettingwildlifeliveinpeace,c

4、anwesmileinrelief. 恐龙因一次 意外大事而 灭亡，但是今日的 野生动植物却是由于人类的 损害而消逝或处在危急中。例如，老虎被 猎杀以猎取做 地毯的 皮毛， 以致它们只能生活在 平安的爱护区里；草地被毫不 怜悯地破坏，以致 沙尘暴 开头影响遥远的城市。 去年，科学家观看到猴子在身上 擦某种 昆虫来 爱护自己 不受凶狠的蚊子的叮咬。依据检查的结果，他们发觉这种昆虫 含有一种具有 强大效力 的药物，于是，当地的农夫都被 雇来抓虫子。 结果是，这种昆虫从这整个 地区都消逝了。当被告知说这是整个人类的 损失时，农夫们都 突然大笑着 回应道："我们 削减的收入才是我们真正的损失

5、呢！' 我们应当 意识到自然平衡的 重要，更加 留意野生动植物的 爱护 。直到我们 胜利让野生动植物 安详安静地生活，我们自己才能 如释重负 地笑开颜。 unit4wildlifeprotection 一、请依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. 2sungl

6、assescanbea_toyoureyesagainstthestrongsunlightonhotsummerdays. 3shenzhenspecialeconomic_wasfoundedin1980. 4_aresmallcreatureswithsixlegsandabodydividedintothreeparts. 5sexandviolenceintvplays_thedevelopmentofachild. 6freshfruitandvegetables_plentifulvitaminc. 7whynothanga_netoverabedtokeepthemawayfr

7、omyou? 8thenumberofthewildlifeis_asaresultofbeinghuntedthesedays. 9sincethereformandopeningtotheoutsideworldpeoplehaverealizedthe_oflearningaforeignlanguage. 10thetrainpulledoutandsoondisappearedinthe_. 11weshouldnevershow_toourenemies. 12iwroteherafewlettersbutshedidnt_tothem. 13the_weboughtyesterd

8、aywasgoodqualityandcheapaswell. 一 第 一 组 ：1reserve2protection3zone4insects5affect6contain7mosquito8decreasing9importance10distance11mercy12respond13carpet 第 二 组 ： appreciate,succeed,secure,income,employ,bite,harm,inspect,incident,fierce,dinosaur,ending 14peoplesaythatbarkingdogsdont_. 15atigerisavery

9、_kindofanimal.however,itwontattackyouifyoudont. 16i_itifyoucanteachmehowtoplaycomputergames. 17ifinditsohardtosupportafamilyofthreeonsuchalow_. 18obama_georgewbushaspresidentoftheusasofjanuary20,2021. 19readingindimlightdoesgreat_toyoureyes. 20scientistsdontknowforsurewhy_diedoutsuddenly65millionyea

10、rsago. 21therewasashooting_nearmyapartmentlastnight. 22thenovelgaveitsreadersanunexpected_. 23thepolicehadto_forcetoenterthebuildingwherethehosewaskidnapped. 24informationmustbestoredsothatitis_fromaccidentaldeletion(删除). 25allthemilkmustbe_toseeifthereexistsmelamine(三聚氰胺). 第 二 组 ：14bite15fierce16ap

11、preciate17income18succeeded19harm20dinosaurs21incident22ending23employ24secure25inspected 二、把下列短语填入每个句子的空白处（留意所填短语的形式变化）： dieoutinpeaceindanger(of)burstintolaughterprotectfrompayattentiontocomeintobeingaccordingto 1thenewcountry_onlytwoyearsago. 2atthestoryeveryone_. 3thegovernmentisdoingitsbestto_thoserareanimals_beinghunted. 4ihadwarnedhimofthepossibledanger,buthedidnt_it. 5elephantswould_ifmenareallowedtoshootasmanyastheywished. 6childrenslivesare_everytimetheycrosstheroad. 7the