英语课时分层作业五UNIT2WILDLIFEPROTECTION必修第二册

课时分层作业(五)Ⅰ.单句语法填空1．Theystartedoffatonceinsearchofthemissinggirl.2．Love，joy，hateandfearareallemotions(emotion)．3．Mydogisunusually(unusual)fondofchocolate.4．SoI'dliketosuggestthattheseatsatthebackbeplacedhigherthanthoseatthefrontsothateveryonecanseethescreeneasily.5．Hisfatherthreatenedtothrow(throw)himout，butheknewitwasanemptythreat.6．Iwasattacked(attack)byadogwhenIwasachild.7．Reflectinghappinessmakespeoplestiruptheloveoflife.8．Theaverageoutput(产量)ofthefactoryisreduced(reduce)to30carsaday.9．Thecaptainoftheshipwasadvisedtoturnbackduetoasuddenheavystorm.10．Thisiswhyitisimportanttothinkbeforeyouspeakandnottomakepromisesyoudon'thaveanyintention(intend)ofkeeping.Ⅱ.阅读理解Pangolins(穿山甲)arestrange­lookingcreatures,coveredwithhardscales(鳞)．Theycanrollupintoaballtoprotectthemselvesfromenemiesandhavetonguesthatarelongerthantheirbodies.PangolinshaverecentlybecomethefocusofChinesepeople.Ascreenshotofamicroblogpostshowingsomepeopleeatingpangolinsatafeastspread.Afewdayslater,peoplewereangeredagainbypicturesshowingpeopleeatingprotectedanimals,includingpangolins.Yetthisisonlythetipoftheiceberg.Manymorepangolinshavebeenhuntedorkilled.AccordingtotheInternationalUnionforConservationofNature(IUCN),morethan1millionofthemhavebeenkilledorsoldinthelast10years.Italsosaidthattheyarethemostillegallytradedmammalsintheworld.InSeptember2016,theIUCNaddedthepangolintotheworld's“endangeredanimalslist”．Theyarenowmoreendangeredthanpandas.Agrowingtradeoftheirscalesandmeatisthemainreasonfortheirdeclineinnumber.ManypeopleinAsiaandAfricaconsiderpangolinmeatisdelicious.Somepeopleeventhinkpangolinscaleshavemedicalqualities.However,theirscalesaremadeofkeratin(角蛋白),thesamematerialhumanfingernailsaremadeof.Luckily,thesituationisgettingbetter.WorldPangolinDayisonthethirdSaturdayofFebruaryeachyear.It'sadaytohelppeopleknowmoreaboutpangolins.ThegovernmentnowstopsanyonefrombuyingandeatingpangolinsinChina.Breakingthislawisregardedasacrime,andthetradeofpangolinsacrosstheworldisalsonotallowed,accordingtotheConventiononTradeinEndangeredSpeciesofWildFaunaandFlora.【语篇解读】这是一篇说明文。本文阐述了穿山甲濒临灭绝的现状，以及世界各地为保护穿山甲而采取的举措。1．Pangolinshavecaughtpeople'sattentiontheseyearsbecause________．A．theylookstrangeB．theyappearinsomemoviesC．theyarekilledandeatenbypeopleD．theyhavesomethingtodowithpandasC[细节理解题。根据题干中的关键词“attention”和“theseyears”，我们把答案定位在第二段。该段开头说，穿山甲近来成为中国人关注的焦点，然后提到一张屏幕截图和一些图片里，穿山甲成为人们的盘中珍馐，这与C项的描述是一致的。]2．Whatcanwelearnfromthepassage?A．Pangolinscanrollupintoaballtoattackenemies.B．Morethan1millionpangolinswerekilledorsoldlastyear.C．Pangolinswerenamedthemostendangeredanimalin2016.D．Thepangolinisakindofmammals.D[细节理解题。根据第三段内容，尤其是“theyarethemostillegallytradedmammalsintheworld”可知，穿山甲是一种哺乳动物。故选D项。]3．TherealaimofWorldPangolinDaymaybeto_____________.A．attractpeopletothezootowatchpangolinsB．liftpeople'sawarenessofprotectingpangolinsC．remindpeopleofpangolins'medicalvalueD．explainthelawtopeopleB[推理判断题。根据题干中的“WorldPangolinDay”，我们把答案定位在最后一段。该段主要陈述为保护穿山甲而采取的举措，而这个节日能让人们更多地了解穿山甲，从而提高人们保护穿山甲的意识，故B项符合题意。]4．Whatmightbetheauthor'sattitudetowardsthemeasurestakentoprotectpangolins?A．Positive. B．Negative.C．Disappointed. D．Unconcerned.A[观点态度题。根据最后一段内容可知，中国政府禁止任何人购买和食用穿山甲；世界各地也禁止买卖穿山甲，局面正在好转。由此可推知作者觉得这些措施是有效的，因此选A。]Ⅲ.完形填空Onceuponatime，muchoftheworldwaspopulatedby1.TheyrangedallovertheUnitedStates，Canada，SiberiaandmuchofmainlandEurope，aswellasGreatBritain，andifhumanshadn'tcomealong，theywouldstillbethereingreatnumbers.Butmandidcomealong，farmedtheland，2thewolvesthatkilledtheirlivestockandsograduallydrovethemoutofthehomesthathadoncebeentheirs.Wolvesarenot3inourlanguageandourliterature，however.Infairystories，theyareseenasevilanddangerous，always4toeatpeople.RememberthetimewhenLittleRedRidingHoodthinksthatawolfishergrandmother?“Whatbigteethyou'vegot，grandmother？”shesays，andthewolf，disguisedashergrandmother，shoutsback，“Allthebettertoeatyouwith，mydear！”IfyoureallywanttoseewhatEnglish­speakinghumansthinkofthewolf，justlookatthe5！“Awolfinsheep'sclothing”isnotapleasantpersonanda“wolf­whistle”isnotapleasantsound!Yetwolvesaretotallyunliketheimagewehaveofthemfromlegendandlanguage.Forastart，theydon't6humans；indeedtheydotheirbesttokeepoutofourway.Theyareverysociableanimals，livinginpacksandlookingaftertheiryoungwithafondnessthatshouldmakesomehumans7themselves.Farfromwolfmusicbeing8，thehowlofthewolf—thecryofthewholepack—asthefullmoonrisesisoneofthemostbeautifulsoundsinnature.Theyarebeautifulcreatureswhichcanrunataspeedofupto65kphiftheyhaveto.Theycanjumpupandrunuprockfaceslikecats.Andwhentheydo9，their42largeteetharefearsomelyeffective.Butthe10remainsthatwelovethelion，thekingofthejungle，whilewedemonise(妖魔化)thewolf，oneofthemostbeautifulanimalsintheworld.Only11dowriterstreatthemnicely；12ashe­wolfissupposedtohavefedthetwinsRemusandRomulus，whowentontofoundthecityofRome.Andso，whilemankillsanimalsintheirmillions，oftenjustforthefunofit，thewolfonthemountain，outinthewilderness，runningovertheSiberianwastes，representsastateofnatural13thatwedonotknowandcanneverobtain，eventhoughwe14itinourhearts.Perhapsthat'swhy，intheend，we15thewolfsomuch—forhavingsomethingwecannevergetourhandson.【语篇解读】本文是一篇夹叙夹议文。文章主要讲了人类出于嫉妒而丑化狼。事实上，狼是一种非常优雅美丽的动物。1．A.pandas B．bearsC．wolves D．deerC[根据下文的“thewolves”可知，此处是指世界上有很多狼。故选C。]2．A.succeededin B．identifiedwithC．figuredout D．objectedtoD[句意：但是人类确实出现了，耕种土地，对抗杀死他们牲畜的狼群，逐渐把它们赶出了曾经属于它们的家园。succeededin成功；identifiedwith与……等同，figuredout算出；objectedto反对。根据“andsograduallydrove...beentheirs”可知，人们是对抗狼群的。故选D。]3．A.killers B．victimsC．characters D．mistakesB[句意：然而，狼在我们的语言和文学中不是受害者。下文说在童话故事中，它们被视为邪恶和危险(的象征)，总是准备吃人。由此可知，狼在我们的语言和文学中不是受害者。故选B。]4．A.anxious B．readyC．unlikely D．sureB[句意：在童话故事中，它们被视为邪恶和危险(的象征)，总是准备吃人。根据下文“Rememberthetime...mydear！”可知，狼总是准备吃人。故选B。]5．A.language B．behaviorC．teaching D．learningA[句意：如果你真的想知道说英语的人是如何看待狼的，只要看看他们的语言就知道了！根据下文“‘Awolfinsheep'sclothing’is...pleasantsound！”可知，选A。]6．A.avoid B．frightenC．attack D．protectC[句意：首先，它们并不攻击人类。根据下文“indeedtheydotheirbesttokeepoutofourway”可知，选C。]7．A.surprisedat B．pleasedwithC．ashamedof D．interestedinC[句意：它们是非常善于交际的动物，成群生活，充满爱地照顾自己的孩子，这应该让一些人感到羞愧。根据“andlookingaftertheiryoungwithafondness”可知，这应该让一些人感到羞愧。故选C。]8．A.ugly B．loudC．musical D．softA[句意：月圆之时，狼的嚎叫——整个狼群的哀嚎——远非是丑陋的狼音乐，而是大自然中最美妙的声音之一。根据“asthefullmoonrises...nature”可知，这里应该填beautiful的反义词。故选A。]9．A.run B．killC．jump D．cryB[句意：当它们捕杀猎物的时候，它们的42颗大牙齿非常有效。下文说它们的42颗大牙齿非常有效，由此可知，上文意思是当它们捕杀猎物的时候。故选B。]10．A.possibility B．mysteryC．evidence D．factD[句意：但事实是，我们爱狮子，丛林之王，而我们妖魔化狼，世界上最美丽的动物之一。下文是在陈述事实，故选D。]11．A.occasionally B．recentlyC．immediately D．finallyA[句意：作家只是偶尔善待它们。根据下文“________ashe­wolfissupposedto...Rome”可知，作家只是偶尔善待它们。故选A。]12．A.onthewhole B．inadditionC．evenso D．forexampleD[句意：例如，一只母狼被认为喂养了双胞胎Remus和Romulus，他们后来建立了罗马城。下文是在举例子，故选D。]13．A.duty B．graceC．competition D．levelB[句意：所以，尽管人们杀死数百万的狼，通常只是为了消遣，狼在山上，在旷野，奔跑在西伯利亚的荒地之上，它们代表一种自然的优雅，我们不知道，也永远无法获得，即使我们在心里梦想过它。根据“oneofthemostbeautifulanimalsintheworld”可知，狼代表一种自然的优雅。故选B。]14．A.dreamof B．livebyC．fightagainst D．learnfromA[句意见上题。根据“forhavingsomethingwecannevergetourhandson”可知，我们一直在梦想得到这些。故选A。]15．A.cage B．keepC．hate D．noticeC[句意：也许这就是为什么，最后，我们憎恨狼——因为它们有我们永远无法得到的东西。根据上文的描述，可知，人类是非常憎恨狼的。故选C。]Ⅳ.语法填空Ifyougoouttothefieldsatnightinspringorsummer，youcanhearfrogssinging1.________(happy)hereandthere.Itseemsasiftheywereperformingafieldgroupsinging.Thefrogisagoodandusefulcreaturethatbenefitshumanbeings.Theycancatchfast­moving2.________(insect)．Eachfrogeatsalargenumberofpests(害虫)thatareharmfultocrops.Thislittlecreatureisregarded3.________“thenaturalenemyofpests”．Butnowfrogs4.________(get)fewerandfewer.Thisisbecausetheyarekilledandput5.________thetableasadeliciousdishbytheirchiefenemy—humanbeings.Itisashamelessandcruelact，isn'tit?Thecausethatis6.________(responsibility)fortherapidreductionoffrogsisthatfarmersuseinsectkillertokillpestsandfrogsgetkilledasaresultofdrinkingpoisone