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-1-单元加餐练Ⅰ.阅读理解ThankstoElNin~o,California'scoastalwatershavebecomemoresuitableforfishfromthetropics(热带地区)tolive.Hammerheadsharksareamongthem.“Foroverayearnow,alotofwarmwaterfishthatwedon'tusuallyseehavebeencomingup,”saidRickFeeney,fishexpertfromtheNaturalHistoryMuseumofLosAngelesCounty.ThearrivaloflargenumbersofbigfishlikewahooandtunahasalsopromotedCalifornia'ssaltwatersportfishingindustry,whichbringsinaboutD|S1.8billionayear.“AllthesportfishfromMexicoarecominguphere.Infact,thereareprobablymoresportfishupherethantherearedownatthetipofBajawheretheyusuallyare.Thingslikemarlin,yellowtail,wahoo,yellowfintuna,bluefintuna,allsortsofthingsthatfishermenlovetocatch,”saidFeeney.ButsouthernCalifornia'swarmerwatersfishareforcingoutotherspeciesthatthelocalwildlifedependson.“Fishlikeanchoviesandsardineshavemovedon.Andalotofbabysealsandbabysealionsarestarvingbecausethemotherscan'tfindenoughfood.ThatmightbeoneoftheeffectsofElNin~o,”explainedFeeney.Researcherssaythenorthernmigration(迁徙)offishinthePacificOceanhasbeenoneofthemostdynamiceffectsoftheclimatephenomenon.“Historically,it'satemporarychange,andonceElNin~ostops,thefishjustgobacktothecoldwaters.Butweallknowaboutglobalwarming,andyearbyyearwedon'tknowhowmanyofthesefishwillactuallystickaroundandreproduce(繁殖),”saidFenney.语篇解读:本文介绍了厄尔尼诺现象造成的鱼类迁徙及其对加州海域食物链的影响。1.Whatcanbethebesttitleforthetext?A.AOnceinalifetimeBigCatchB.ElNin~oandtheTropicalFishC.TheFishingIndustryinBajaandCaliforniaD.ElNin~oBringsUnexpectedFishtoCalifornia-2-解析:选D标题归纳题。根据第一段的第一句“由于厄尔尼诺现象,加州海岸水域更加适合暖水区的鱼类生存”和下文所列出的具体的例子可知,本文的最佳标题是“厄尔尼诺给加州带来了意想不到的鱼类”。2.Whichofthefollowingfisharefromwarmwaters?A.Wahooandsardines.B.Tunaandanchovies.C.Hammerheadsharks.D.Marlinandsealions.解析:选C细节理解题。根据文章第一段的第二句话可知,锤头鲨是来自暖水区的鱼。故选C。3.WhatdoweknowaboutthesealsaccordingtoFeeney?A.Thebabysealsmaydieofcold.B.Thebabysealsmaydieofhunger.C.Thesealsmaystopreproducing.D.Thesealsmaymovetothesouth.解析:选B推理判断题。根据第六段的“Andalotofbabysealsandbabysealionsarestarvingbecausethemotherscan'tfindenoughfood”可知,小海豹可能会死于饥饿。故选B。4.Wecaninferfromthepassagethat________.A.thefishhavebroughtabigprofittoMexicoB.thefishexpertsarehappytoseemoresportfishC.thefishwillstayofftheCaliforniacoastformanyyearsD.thefishhaveaffectedthefoodchainofftheCaliforniacoast解析:选D推理判断题。根据文章的第五段和第六段可知,南加州暖水区鱼类把本地野生生物所依赖的其他物种排挤了出去。有些动物的幼崽由于没有足够的食物而挨饿,由此可以推测出暖水区鱼类的到来影响了加州海域的食物链。故选D。Ⅱ.阅读七选五Here,sleepexpertsclearupsomeofthebiggestmisunderstandingsaboutsleeptheyseewiththeirpatients,whichcouldweakenyourabilitytohaveanightofgoodsleep.Myth:__1__Thelatestresearchshowsthattherightamountofsleepmayvaryfrompersontopersonandshouldleaveyoufeelingenergizedthenextday.I'masleepdoctor.Takemyselfforexample.__2__Myth:Don'tfallasleepwiththeTVon.I'vecuredmorepeoplesufferingfromsleepproblemsthanyoucanimagineby-3-tellingpeopleit'sOKtofallasleepwiththeTVon.__3__Controlthewatchingtimesoitdoesn'taffectyoursleeplaterinthenight.Myth:Youcancatchuponlostsleepontheweekend.__4__AHarvardstudyfoundthatevenifyousleepforanextra10hoursontheweekendtomakeupforonlysleepingsixhoursanightfortwoweeks,thoseextrahourswon'timproveyourreactiontimesorabilitytofocus.Plus,sleepinglatethrowsoffyourbiologicalclock,whichcanleadtoobesity,diabetesandheartdisease.Myth:Alcoholcanhelpyouresteasy.__5__Alcoholmayrelaxyousoyounodoffquicker,butstudiesshowyou'llwakeupmoreandgetlessofdeepsleepyouneedtofeelrested.A.Youneed8hours'sleepanight.B.Alackofsleepcancauseanxiety.C.Wetakeunschedulednapsduringtheweekend.D.I'vebeena6.5hoursleeperinmyentireadultlife.E.Manypeoplecan'tturnofftheirbrains,butwatchingTVhelps.F.Peoplecommonlyusealcoholtofallasleep,butitdoesn'twork.G.Youcan'tmakeupfortoolittlesleepbysleepingmoreatweekends.语篇解读本文是一篇说明文。作者澄清了人们关于睡眠的几个错误观点,比如你一晚上需要8小时的睡眠、不能开着电视睡觉等。1.解析:选A由语境及上文的“clearupsomeofthebiggestmisunderstandingsaboutsleep”可推测出Myth在此意为“错误观念”。根据下文的“therightamountofsleepmayvaryfrompersontoperson”可知,对每个人来说,适当的睡眠时间都是不同的,故可知此处澄清的错误观念是A项“你一晚上需要八个小时的睡眠”。2.解析:选D根据语境尤其是上文的“therightamountofsleepmayvaryfrompersontoperson...Takemyselfforexample”可知,空处应是作者举例说明自己每晚需要的睡眠时间,故选D项,表示作者成年以后一直每晚睡6.5小时。3.解析:选E空处解释说明了上文的“I'vecuredmorepeoplesufferingfromsleepproblemsthanyoucanimaginebytellingpeopleit'sOKtofallasleepwiththeTVon”的原因,表示许多人不能让他们的大脑放松下来,但看电视能够对他们有所帮助。文中的“morepeoplesufferingfromsleepproblems”与E项中的“Manypeoplecan'tturnofftheirbrains”对应。4.解析:选G本空所在段落的错误观点是通过在周末睡更长时间来弥补平时缺失的睡眠。G项与之相呼应。5.解析:选FF项中的“Peoplecommonlyusealcoholtofallasleep”与上文的-4-“Alcoholcanhelpyouresteasy”以及下文的“Alcoholmayrelaxyousoyounodoffquicker”相对应,“butitdoesn'twork”与下文的“you'llwakeupmoreandgetlessofdeepsleepyouneedtofeelrested”相对应。Ⅲ.完形填空We'vealldoneit.Runupstairstogetyourkeys,but__1__whatyou'relookingforonceyougettothebedroom.Openthefridgedoorand__2__themiddleshelf,onlytorealizethatwecan'trememberwhyweopenedthefridge__3__.Orwaitforamomenttointerruptafriendtofindthatthe__4__issuethatmadeuswanttointerrupthasnow__5__fromourmindsjustaswecometospeak:“WhatdidIwanttosay?”Weaska(n)__6__audience,whoallthink“howshouldweknow”.__7__theseerrorscanbeembarrassing,theyarealso__8__.It'sknownasthe“Doorwa
本文标题:2019-2020学年高中英语 Module 1 Deep South 单元加餐练 外研版选修8
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