2024秋高中英語Unit3UndertheseaSection3訓(xùn)練與檢測含解析新人教版選修7

PAGEPAGE6Unit3SectionⅢ請同學(xué)們仔細完成練案[9]Ⅰ.閱讀理解ATheCoralSeaishometoanamazingvarietyofturtles，sharks,whales,dolphins,largefish,birds,corals,plants,andmanyotherspecies.Manyofthesespeciesareendangeredelsewhereintheworld,butstillsurviveinthehealthyenvironmentoftheCoralSea.TheCoralSeaisalargeseriesofcoralreefslocatedoffthenortheastcoastofAustralia.ThisareaisthreetimeslargerthanAustralia'sfamousGreatBarrierReef,whichtheCoralSeaborders.TheCoralSeaisoneofthefewcoralreefenvironmentsthathaveremainedlargelyundamagedbyoverfishing,oilandgasexplorationandpollution.However,statisticsshowthatcoralreefsaroundtheworldaredisappearingfivetimesfasterthanrainforests.ItisverylikelythatinthenearfuturetheCoralSeawillfacethesamethreatstoitsexistence.TheAustraliangovernmentiscurrentlylookingatoptionsforprotectingtheCoralSeabuthasmadenodecisions.EnvironmentalistsarepushingforlawstodeclaretheCoralSeaareaamarineprotectedarea.Thiswouldmeanalarge“no－takezone”forfishermen,ano－explorationzoneforgasandoilcompaniesandano－dumpzoneforpollution.ThiswouldmaketheCoralSeaamarineparklargerthananyintheworld.WecanwriteletterstoAustralianleaders,Australianenvironmentalprotectionagencies,andAustralianfriends，toletthemknowthatpeopleworldwidesupportthisprotectionoftheCoralSea.Tolosethislastgreatmarinewildnesswouldbealossforthewholeworld.Formoreinformation，CLICKhereplease.文章大意：本文是一篇說明文。介紹了位于澳大利亞東北海岸的珊瑚海，它面臨著即將消逝的威逼。澳大利亞政府正在找尋方案，希望能愛護這個宏大的野生海洋世界。1．Whatistheauthor'spurposeinwritingthispassage？__B__A．ToteachpeoplehowtoprotecttheCoralSea.B．TocallforthepublicawarenesstoprotecttheCoralSea.C．ToshowtheamazingfeaturesoftheCoralSea.D．ToexplainthefunctionoftheCoralSea.解析：寫作意圖題。依據(jù)倒數(shù)其次段可知，該文旨在提高公眾愛護珊瑚海的意識。故選B。2．WhatisthemostimportantreasonforprotectingtheCoralSea？__A__A．TheCoralSea,hometomanyspecies,willdisappearsoon.B．TheCoralSeaisrichinoilandgas.C．TheCoralSeaisthreetimeslargerthanGreatBarrierReef.D．TheCoralSeawillbeamarineparklargerthananyintheworld.解析：細微環(huán)節(jié)理解題。依據(jù)第一段第一句及第三段的最終兩句可知，擁有很多物種的珊瑚海很快會消逝，因此它須要愛護。故選A。3．Youcanmostprobablyreadthispassage__B__.A．inaguidebookB．onawebsiteC．inasciencetextbookD．onaTVshow解析：推理推斷題。依據(jù)文章最終一段“Formoreinformation.CLICKhereplease.”可知，要獲得更多的信息，請點擊這里。因此可以在網(wǎng)上讀到該文。故選B。4．Whichofthefollowingisnotmentionedinthepassage？__D__A．ThereasonforprotectingtheCoralSea.B．ThewaytoprotecttheCoralSea.C．ThelocationoftheCoralSea.D．Themoney－raisingforsavingtheCoralSea.解析：細微環(huán)節(jié)理解題。愛護珊瑚海的緣由、方案及珊瑚海的位置文中均有提及，但沒有提到為挽救珊瑚?；I集資金。故選D。BSealIslandisa200－meterlongislandoffthecoastofSouthAfrica,whichissurroundedby55to57degreesFahrenheitwatersandcoveredwithover60,000sealsandsomebirds.Thisislandhasbeenhometomanybirdsandseals.Youmaythinkthisislandisaparadise.Infact,theislandisnotfamousforthesealsorbirds.However,therealstarsarethegreatwhitesharksthatleapoutofthewatertocatchthesealstheyarehunting.Youmaythinkthatthereisnowayfora15－footlong,3000－poundsharktohurlitsbodyoutofthewaterandcatchasealinmidair.Actually,thesesharksarecalled“AirJaws”．Overtheyears,thesealshavegottensmarter.Now,theygooutingroupsofsevenandeighttofeed.Theyswimdownontheseafloor,whichgivesthemextracover.Whentheyhavetoswimnearthesurfaceofwater,theyswiminazigzagpattern(Z字形).Butwithallthesetricks,theycanstillbecleverlybeatenbythesharks.Usually,thesharkswilltakeonesealawayfromitsgroupandforceittoswimonthesurface,whereitiseasytohunt.Sometimes,thesealisfortunateandgetsaway,butmostofthemdieintheprocessoftryingtosurvive.Everyyear,touristsgotoseetheseamazinganimalsleapoutofthewater,sometimesflingingtheirwholebodiesintotheairwhentheywanttocatchtheseals.Thisisthereasonwhythisislandattractsthousandsoftouristsfromaroundtheworldeveryyear.文章大意：這是一篇說明文。文章描述了南非的海豹島上大白鯊捕食海豹的狀況，并說明白為什么這個島每年都吸引大批游客的緣由。在島上，大白鯊會從水中躍起，在半空中捕獲一頭海豹。海豹通常會以群體的形式外出，并以Z字形潛游在海底，大白鯊則會將某一頭海豹驅(qū)離出群體進行捕殺。每一年很多游客到島上觀光旅游就是為了看水生動物從水中躍起，幸運的話還能看到捕食的場景。5．Whichofthefollowingstatementsistrue？__C__A．SealB．Greatwhitesharksalwayscatchsealsunderthewater.C．ThewaythegreatwhitesharkshuntmakesSealD．SealIslandisa200－meter－longislandinNorthAfrica.解析：細微環(huán)節(jié)理解題。文中第一段第一句提到“…coveredwithover60,000sealsandsomebirds.”整個島上有6萬多頭海豹而不是A選項中的6千頭，故A項錯誤；第一段最終一句提到“However,therealstarsarethegreatwhitesharksthatleapoutofthewatertocatchthesealstheyarehunting.”大白鯊會從水里躍起到半空中對海豹進行捕食，而不是B項提到的大白鯊在海底捕食，故B項錯誤；文中第一段第一句提到“SealIslandisa200－meterlongislandoffthecoastofSouthAfrica”海豹島是南非海岸外的一個200米長的島嶼，而不是在南非海岸上，故D項錯誤；文中第一段最終兩句提到“Infact,theislandisnotfamousforthesealsorbirds.However,therealstarsarethegreatwhitesharks…”海島上真正出名的并不是海豹或者是鳥，而是在半空中捕食的大白鯊。C項正確。故選C。6．Whydothesealsswiminazigzagpattern？__D__A．Toprovetheyaresmart.B．Toplayingroups.C．Tosearchforfood.D．Toavoidthewhitesharks.解析：推理推斷題。文章一二段提到，海豹會被大白鯊捕食，第三段提到海豹在多年來的發(fā)展中是如何避開被捕殺的?！癟heyswimdownontheseafloor,whichgivesthemextracover.”當(dāng)海豹在海底潛游時，深海給了它們額外的愛護。不得不在海面上游時，則會采納Z字形來抵擋大白鯊的攻擊。故選D。7．AccordingtoParagraph3,wecanknow__C__.A．thesealshavelearnedhowtoescapeB．thesealsusuallyswimnearthewatersurfaceC．thesharksareoftensuccessfulinhuntingthesealsD．thesharksarelessintelligentthantheseals解析：細微環(huán)節(jié)理解題。依據(jù)第五句“Butwithallthesetricks,theycanstillbecleverlybeatenbythesharks.”雖然海豹有抵擋大白鯊的方法，但還是很難逃脫大白鯊的捕殺。故A項錯誤；其次句提到“Theyswimdownontheseafloor,whichgivesthemextracover.”海豹在海底潛游，因為深海會給海豹額外的愛護，在不得已的時候海豹才會游到海面上。故B項錯誤；第四句提到“Butwithallthesetricks,theycanstillbecleverlybeatenbythesharks.”，雖然海豹會玩一些小把戲，但仍舊會被鯊魚奇妙地擊敗，句中cleverly說明白大白鯊的智力還是很高的。故D項錯誤；第四及第五句提到“Butwithallthesetricks,theycanstillbecleverlybeatenbythesharks.Usually,thesharkswilltakeonesealawayfromitsgroupandforceittoswimonthesurface,whereitiseasytohunt.”雖然海豹會玩一些小把戲，但大白鯊還是能夠捕獲到海豹，而且大白鯊還會把一頭海豹趕上海面，這樣捕食起來就會更簡單了。C項正確。故選C。Ⅱ.讀后續(xù)寫閱讀下面材料，依據(jù)其內(nèi)容和所給段落開頭語續(xù)寫兩段，使之構(gòu)成一篇完整的短文。續(xù)寫的詞數(shù)應(yīng)為150左右。Itwassomewherebetweenspringandsummer,mymomandIweredrivingthroughthecountryside.Backthen,Iwas13yearsold,andalwaysfeltunhappywithMom.ButlittledidIknowthatthistripwasgoingtobeaspecialone.Apotofflowerssatinthebackseat,whoseheavenlyscentfilledthecar.Suddenly,inthemiddleofnowhere,mymompulledover.“Whatareyoudoing？”Icried,fearingthatthecarhadbrokendownandwe'dbestuckthere,sofarfromhome.Butthatwasn'tthecase.Mymomhoppedoutofthecar,grabbingtheflowersfromthebackseat.“It'lljustbeaminute，”shecalledbackthroughtheopenwindows.Myeyesimpatientlyskimmedtheedgeoftheroadbeforesettlingonalittlesignshowingthatitwasanursinghome.Ilookedbacktothebuilding,somewhatannoyed,asmymomreappearedempty－h(huán)anded.Beforeshestartedthecar,curiositydrovemetoask,“Doyouknowsomeonethere？”Sheshookherhead.“Thenwhatdidyoudowiththeflowers？”Shesmiledslightly,“Igavethemtothereceptionist.”“What？”Shelaughedatmyconfusion.“Itoldthereceptionisttogivetheflowerstowhoeverneededthem,especiallywhohasn'tgottenanyinawhile.”Ikeptsilentforamoment.Notlongafterwecontinuedourdriving,Ispokeagain,“Didyouleaveyourname？”Tothissheansweredinstantly,“No.Leavingflowersthereforsomeonewhowillappreciatethemmakesmefeelgood,whichisenoughofathankforme.”Suddenly,stillthinkingaboutMom'sdeeds,Iheardsomethingburstloudly.Itwasourcarthatbrokedown!Nothingcouldbeworse,becauseneithermymomnorIunderstoodhowtorepairit,andwedidn'tknowwherethegaragewas.Italsoseemedimpossibletowaitforanypasser－by,sincewehadseensofewalongtheway.Paragraph1：Wewereworryingaboutwhatcouldbedone.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Paragraph2：Aswedrovealong,aflowershopcameintosightontheroad._____________________________________________________________________________________________________________________________________________________________________________________________參考范文：Paragraph1：Wewereworryingaboutwhatcouldbedone.Butafterwaitinginvainforaconsiderabletime,Momand