英語（人教版選修7）練習unit3section3LearningaboutLanguageUsingLanguage（活頁作業(yè)）

活頁作業(yè)(九)Ⅰ.閱讀理解AWhatdoyouknowaboutthesea？Weknowthatitlooksveryprettywhenthesunisshiningonit.Wealsoknowthatitcanbeveryroughwhenthereisastrongwind.Whatotherthingsdoweknowaboutit?Thefirstthingtorememberisthattheseaisverybig.Whenyoulookatthemapoftheworldyouwillfindthereismorewaterthanland.Theseacoversthreequartersoftheworld.Theseaisalsoverydeepinsomeplaces.Itisnotdeepeverywhere.Somepartsoftheseaareveryshallow.Butinsomeplacesthedepthoftheseaisverygreat.Thereisonespot，nearJapan，wheretheseaisnearly11kilometresdeep！Thehighestmountainintheworldisabout9kilometreshigh.Ifthatmountainwereputintotheseaatthatplace，therewouldbe2kilometresofwateraboveit！Whatadeepplace!Ifyouhaveswuminthesea，youknowthatitissalty.Youcantastethesalt.Rivers，whichflowintothesea，carrysaltfromthelandintothesea.Somepartsoftheseaaresaltierthanotherparts.Thereisonesea，calledtheDeadSea，whichisverysalty.Itissosaltythatswimmerscannotsink！FishcannotliveintheDeadInmostpartsofthesea，thereareplentyoffishesandplants.Somelivenearthetopofthesea.Otherslivedeepdown.Therearealsomillionsoftinylivingthingsthatfloatinthesea.Thesefloatingthingsaresosmallthatitishardtoseethem.Manyfishlivebyeatingthese.Theseacanbeverycold.Diverswhogodeepdownintheseaknowthis.Onthetopthewatermaybewarm.Whenthedivergoesdownwards，theseabeescolderandcolder.Anotherthinghappens.Whenthedivergoesdeeper，thewaterabovepressesdownonhim.Itsqueezeshim.Thenthediverhastowearclothesmadeofmetal.Buthecannotgoverydeep.Somepeoplewhowantedtogoverydeepusedaverystrongdivingship！Theywentdowntothedeepestpartoftheseainit.Theywentdowntoadepthofelevenkilometres!語篇解讀：文章介紹了大海的面積、深度以及死海的一些情況。1．Whendoesthesealookbeautiful?A．Whenitiscalm.B．Whentheweatherisfine.C．Whenthereisastrongwind.D．Whenthereisstorm.解析：細節(jié)理解題。從第一段的“Weknowthatitlooksveryprettywhenthesunisshiningonit.”可以看出B項正確。答案：B2．Whydoestheauthorcite(引用)theseasomewhereinJapan?A．Toshowthattheseainsomeplacesisverydeep.B．Toshowthattheseainsomeplacesisveryrough.C．Toshowthatitsdepthis9kilometresgreaterthantheheightofthehighestmountain.D．Toshowthatitsdepthis11kilometresgreaterthantheheightofthehighestmountain.解析：推理判斷題。從第三段的“Butinsomeplacesthedepthoftheseaisverygreat.”和“Whatadeepplace！”可以看出是強調(diào)海洋的深度。答案：A3．WhichofthefollowingstatementsabouttheDeadSeaisNOTA．Thereareplentyoffishesinit.B．Itisasafeplaceforswimmers.C．Itisextremelysalty.D．Nofishcanbefoundinit.解析：細節(jié)理解題。從第四段的“FishcannotliveintheDeadSea！”可以看出A項是錯誤的。答案：A4．Whycan’tpeoplegoverydeepinthesea?A．Becausethedeepestpartoftheseaisverycold.B．Becausethedeepestpartoftheseaisveryrough.C．Becausethepressureofwateratgreatdepthsisunendurable(無法忍受的)．D．Becausethedeepestpartoftheseaisverysalty.解析：推理判斷題。由最后一段的“Whenthedivergoesdeeper，thewaterabovepressesdownonhim.Itsqueezeshim.”可推知C項與題干吻合。答案：CBManypeoplebelievesharks(鯊魚)aredangerousandwillalwaystrytohurtorevenkillhumans.Infact,94percentoftheworld’s400speciesareharmlesstohumans.AsharkexhibitionattheNationalAquariumBaltimore，theUS，provesthis.Visitorscantouchyoungsharks，seetheireggsdevelopandwatchadozendifferentspeciesswimsmoothlyaroundahugetank.Mostpeoplefailtorealizethatsharkattacksdon’thappenveryoften.Humansaremostlikelytobekilledbylightningthanbyashark.Andtomakethispointclear，themuseumhassetupaspecialtouchingpoolforchildren.There，kidscanlearn，fromanearlyage，nottofearsharks.Theycanwatchthemdevelopinsidetheireggsandfeeltheskinoftheolderswimmers.“Peoplefearwhattheydon’tknow，”saidNancyHotchkiss，anorganizeroftheexhibition，whichrunsuntilDecember.“Sharkshavebeenaroundfor400millionyearsandplayanimportantroleintheocean’sfoodchain.Wewantpeopletodiscoverthatsharksareamazinganimalsthatneedourrespectandprotection.”Ashocking100millionsharksarespecialfoodskilledaroundtheworldbyhumans.AstudypublishedinJanuaryintheUSmagazineSciencefoundthatalmostallrecordedsharkspecieshavefallenbyhalfinthepast8to15years.ThousandsofsharksarehuntedinAsiaforspecialfoods，suchassharkfin(魚翅)soup.Andmanyothersgetcaughtinnets，whilefishermenarehuntingotherfish.Morethanhalfofallsharksaresmallerthanonemetrelong.“Somefishingmethodsareactuallycleaningouttheocean，”saidDaveSchofield，themanageroftheaquarium’smuseum.“Thefishermenthrowthemawaylikerubbish.”Itisaworryingsituationandsomeareashavetakenmeasuresinplacetoprotectthesespecialfish.語篇解讀：文章通過講述水族館里舉行的鯊魚展讓人們理解并保護鯊魚。5．Themainpurposeofthesharkexhibitionisto__________________.A．showhowsharksarebornanddevelopintheoceanB．letpeopleknowmoreaboutsharksandprotectthemC．letchildrenlearnnottofearsharksfromanearlyageD．showhowsharkspecieshavefalleninthepastfewyears解析：主旨大意題?？v觀全文可知，文章就是讓人們進一步了解鯊魚并保護它們。答案：B6．Inthelastbutoneparagraph，theunderlinedword“them”refersto_____________.A．smallsharks B．fishingboatsC．fishingnets D．fishingmethods解析：詞義猜測題。根據(jù)上下文信息可知“them”指的是小鯊魚。答案：A7．WhatdoesDaveSchofieldmeanbysaying“Somefishingmethodsareactuallycleaningouttheocean”？A．Largesharkscannotbecaughtbysomefishingmethods.B．Onlysmallsharkscanbecaughtbysomefishingmethods.C．Theoceanisbeingmadecleanerbysomefishingmethods.D．Toomanysharksarebeingkilledbysomefishingmethods.解析：細節(jié)理解題。由倒數(shù)第二段，可知D項正確。答案：D8．Itcanbeinferredfromthearticlethat____________________.A．thewriterissurprisedtoknowsharksalwayshurtpeopleB．thewriterishappytoknowsharksareharmlesstopeopleC．thewriterisworriedaboutthepresentsituationofsharkspeciesD．thewriterispleasedtoknowtheoceanisbeingmuchcleaner解析：推理判斷題。由全文可知，作者的寫作目的是保護鯊魚，寫作態(tài)度是對亂殺鯊魚現(xiàn)狀的擔憂。故C項正確。答案：CⅡ.完形填空JohnPerrystoodupandlookedaroundagain.Theislandhadbeenagoodplacetofindshells.Butnowhowcouldhemakethe__1__moveouttosea？Iftheyswamouttoseahecouldjumpinandgettotheshore__2__theysawhim.Hesawthesharksrollingandplaying.Their__3__wasnowgoneandtheywerekillingforfun.Howcouldhemakethemmoveaway?Hedrewhisknifefromhisbelt.Sharkscan__4__blood，hethought.Heputtheknifeagainsthislegandcutdeepintothe__5__.Thebloodranoutandhecaughtitonhiswhiteshirt.Whentheshirtwasredandwethetiedsomeclotharoundhislegto__6__theflowofblood.Hethentiedalongpieceofclothtotheshirt，threwitintothewaterand__7__itwiththepieceofcloth.Thesharkssmelledthebloodandcame__8__towardtheshirt.Herandownthesandreefpullingtheshirtandthesharksracedafterit.Hewas__9__themawayfromshore.Suddenlyhedroppedthecloth，turnedtowardthe__10__andranasfastashecould.Hejumpedinthewaterandswam.Hewashalfwayacross__11__heturnedtolookback.Ahighbonyfin(鰭)was__12__throughthewatertowardhim.Heputhisfaceinthewaterandkickedandsplashedhimself__13__asfastashecould.Theshorewasnearnow.Heliftedhisheadagainto__14__andhesawtheshoreverynear.Frombehindheleftthewaterrushtowardhim，almostpushinghim，helpinghim.Andthenagreatgraybodyhithimandalmostrolledhimoverinthewater.Hetouchedtheshorewith__15__andhepulledhimselfupthestones.Theshark,__16__bythesmellofbloodandthechase(追逐)，wentwildlyafterhim.Itsgreatbodycrashedagainst__17__.Theendcamequicklyandthewaterwascoveredwiththeshark’sblood.Theinjuredsharkwaseatenup__18__byothersasittriedtoescape.Perryslowlystruggled__19__hisfeet.“So，”hesaid，“youdidnotgetme.”Andhelookeddownatthesharksstilleating__20__theyweren’thungry.Heclimbedupthestonesandwalkedtowardthevillage.語篇解讀：本文講述了JohnPerry遭遇鯊魚的經(jīng)過。1．A.boats B．sharksC．soldiers D．shells解析：邏輯推理題。從下文得知JohnPerry在此想使鯊魚游到海里，他好涉水到岸上去。答案：B2．A.before B．a(chǎn)fterC．until D．when解析：邏輯推理題。由句意可知，他必須在鯊魚看到他之前游上岸。故選A。答案：A3．A.food B．hungerC．a(chǎn)nger D．wish解析：邏輯推理題。根據(jù)上一句“Hesawthesharksrolingandplaying.”可知，鯊魚現(xiàn)在不再饑餓。答案：B4．A.fear B．tasteC．drink D．smell解析：詞義辨析題。根據(jù)常識，鯊魚可以聞到血腥味。fear“害怕”；taste“品嘗”；drink“喝”；smell“聞，嗅”。故選D項。答案：D5．A.sand B．sharkC．flesh D．meat解析：邏輯推理題。Perry將刀子割進肉里以便流出一些血，排除A、B兩項；meat為動物的肉的總稱，而flesh可以指人的肉，故選C項。答案：C6．A.stop B．keepC．join D．cause解析：邏輯推理題。當血流得足夠多時，Perry就要止血，故用stop。答案：A7．A.pulled B．wrapped C.connected D．caught解析：詞義辨析題。由句意知，Perry用布條拉著放到水里的襯衫。pull“拉著”；wrap“捆綁”；connect“連接”；catch“抓住”，故選A。答案：A8．A.running B．racingC．swimming D．jumping解析：詞匯復現(xiàn)題。根據(jù)下一句“Herandownthesandreefpullingtheshirtandthesharksracedafterit.”可知，B項符合句意。答案：B9．A.driving B．keepingC．preventing D．leading解析：詞義辨析題。由句意可知，Perry領(lǐng)著鯊魚游離海岸?！發(fā)eadsb./sth.awayfrom...”意為“領(lǐng)著某人/某物離開……”。答案：D10．A.sea B．shoreC．island D．sand解析：邏輯推理題。他自己扔下布條，返回岸邊。故B項符合句意。答案：B11．A.before B．whileC．unless D．when解析：邏輯推理題。Perry游了一半，“這時”轉(zhuǎn)過身來，應(yīng)用when。答案：D12．A.going B．runningC．cutting D．swimming解析：詞義辨析題。形容鯊魚的速度之快，它的鰭就像把水割開一樣，故用cut。答案：C13．A.forward B．backwardC．upward D．downward解析：詞語辨析題。因為后面有鯊魚，Perry當然要向前游。forward“向前”；backward“向后”；upward“向上”；downward“向下”。答案：A14．A.cry B．breatheC．swim D．escape解析：邏輯推理題。Perry露出頭來是為了呼吸，故選B。答案：B15．A.hisfeet B．a(chǎn)stickC．hisfingers D．theshirt解析：邏輯推理題。此處指Perry用手指撐著而不是用腳蹬著爬上石頭。答案：C16．A.intere