2018版高考英语复习基础知识考点units3~5考点突破练新人教版选修7

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1、Units3~5Ⅰ.阅读理解AWhateverwedo，let'snotforgettheburbot(江鳕)，adark，mysterious，unusualcreaturewhichlivesdowndeepinthebottomofdeeplakes.Thefishis“fatlookingandalittlebitsoft”．Withlargeflatheads，smalleyes，downturnedmouthsfullofsharpteeth，theyarenotexactlypretty.Theyarealsoextremelyslimy(粘糊糊的)andunderthechi

2、nisasinglelong，fleshybarbel(鱼的触须)，givingtheimpressionofagoatee(山羊胡子)．Thesecharacteristicsareimportant.Theirteethareessentialforcatchingahugevarietyoffood.“They'reaverygreedyanimal，”saysSteveSimpson，marinebiologistandloverofburbotatExeterUniversity.“Therearereportsofthemeatingbirds，eatingsnakes，eati

3、ngfrogs—theyreallywilleatanythingtheycanget.”Onceuponatime，theywereice-agefishthatonceswamfreelyinacoldworld，untiltheicemovedaway10，000yearsagoleavingsmallpopulationsthroughoutthenorthernhemisphere(半球)，includingeasternEngland.Forseveralmonthsayearburbotcanbetrappedunderice—theyneedcoldtemperaturest

4、olayeggsandallthatunpleasantthickiceprovidesexcellentprotection.AlthoughstillpresentthroughouttherestofEuropeandNorthAmerica，theonlyburbotinEnglandtodaycanbefoundintheroomsoftheNaturalHistoryMuseuminLondon，preservedinjars.TheAnglingTimesofferedarewardof￡100toanyonewhofoundoneintheUK，butthat__money_

5、_lies__unclaimed．Whenitcomestoanimalsthreatenedwithextinction，thecuteandsoftonestendtogetthemostattention.Butwhatabouttheunattractiveonesthatgounnoticedwhentheirnumbersstarttobecomegraduallysmallerandsmaller?Someonehasgottospeakupfortheburbot.8【语篇解读】　本文是说明文。文章介绍了江鳕的外貌、饮食、生活习性及生存现状。1．Whichofthefollo

6、wingbestdescribesburbot'sappearance?A．Bony.B．Ugly.C．Small.D．Attractive.答案　B　[推理判断题。由第二段中的Thefistis...notexactlypretty及最后一段中的unattractiveones可推断，江鳕长得比较丑。]2．Forwhatpurposedoburbotstayunderice?A．Togotosleep.B．Tomeetfriends.C．Toproduceeggs.D．Tolookforfood.答案　C　[细节理解题。由第三段中的burbotcanbetrappedunderice—th

7、eyneedcoldtemperaturestolayeggs可知，江鳕需要到冰下产卵。]3．Whatdoestheunderlinedpart“thatmoneyliesunclaimed”mean?A．Arewardof￡100isnotappealingatall.B．TheEnglishdon'tcaremuchaboutmoney.C．Theburbotonlylivesinthebottomofl