人教版高中英語(yǔ)選修七檢測(cè)Unit3Section2

Unit3SectionⅡⅠ.閱讀理解AIt'seasytoseehowthesawfishgotitsname.Thesefrightfulcreaturescangrowtobemorethan6metreslong.Theirbodiesareflatandwinged,likeunderwaterairplanes.Andtheirnosesareshapedlikechainsaws(鏈鋸)．Sawfisharefoodhuntersofthesea.Whenasawfishishungry,itwavesitssharp－toothedbignosethroughagroupoffish.Then，itliftsitsnoseandusesitsmouthtodrawtheinjuredvictims.Overthepast200years,however,humanactionshaveseriouslyendangeredsawfish.Threatsincludefishingnetsthattrapthehugeanimals，oftenbymistake.Somepeoplecollectsawfishnosesasprizes：Onenoserecentlysoldfornearly$1,600online.InsomeAsiancultures,thetoothynosesareusedinceremoniestodriveevils(邪惡)anddiseasesaway.Andsawfisharealsodelicious.AgrowingdemandinAsiafortheanimal'sfins(鰭)forapriceysouphascontributedtothefish'sdisappearanceparedwithotherfish,sawfishgivebirthlateinlifeandatslowrates,whichmakesithardforthemtorecoverfromoverfishing.Neweffortsnowaimtorestoresawfishpopulation.Beginningnextmonth,aninternationalagreementwillprovideprotectionforallsevenoftheworld'ssawfishspecies.Scientistsarehopingthatit'snottoolatetosavethesawfish.“Until1998,thisfishhadneverbeenformallystudiedintheUS，”saysTonyaWileyoftheMoteMarineLaboratoryinSarasota,FL.“Wedidn'tknowsuchbasicthingsaswheretheylive,whathabitattheyuse,howoftentheybreed,howmanyyoungtheyhave—evenwhatagesawfisharewhentheybeginbreeding.”Throughstudies，scientistshavebeeawareofhowmuchthefish'snumbershavedecreased.Today，theremaybe90percentfewersawfishthanthereusedtobe.Wileyestimatesthatonly3,000to6,000sawfishremaininUSwaters.1．What'sthemostspecialfeatureofasawfish？__C__A．It'sfrightfulwitha6－metre－longbody.B．Itsbodyisflatandhasmanywingsonit.C．Itsteethrootonitsnose.D．Itsnosegrowsunderitsmouth.解析：細(xì)節(jié)理解題。根據(jù)第二段中的“...itwavesitssharp－toothedbignosethroughagroupoffish.”可知鋸鰩的牙長(zhǎng)在它的鼻子上，這是與其他魚(yú)有很大區(qū)別的地方。2．Accordingtothewriter，what'sthebasiccauseofthesawfish'sendangerment？__C__A．Thefishingnetsthattrapsawfishinthesea.B．Theirvaluableteethanddeliciousbodies.C．ThefalsecustomsinsomeAsiancountriesandtheusefulpartsoftheirbodies.D．Thelatebirthwithfastrates.解析：細(xì)節(jié)理解題。第三段講述了一些亞洲國(guó)家的風(fēng)俗認(rèn)為擁有鋸鰩的鼻子是一種獎(jiǎng)賞，并且它還可以驅(qū)病、避邪；此外，鋸鰩的肉鮮美，鰭可用來(lái)制作昂貴的湯。這些都是造成它處于危險(xiǎn)境地的原因。3．Thescientistsstudiedsawfishinorderto__C__.A．knowmoreinformationaboutthiskindofspecialfishB．understanditslivinghabitC．restoreitspopulationD．reachaninternationalagreement解析：推理判斷題。最后三段講述了對(duì)鋸鰩的研究，倒數(shù)第三段第一句“Neweffortsnowaimtorestoresawfishpopulation.”就是解決該題的主題句，也就是說(shuō)研究的目的是為了保護(hù)鋸鰩，恢復(fù)它們?cè)械臄?shù)量。4．Sawfishgotitsnameby__D__.A．itsgoodeyesightB．thesharpnessofitsteethC．theshapeofitsbodyD．theshapeofitssharp－toothedbignose解析：細(xì)節(jié)理解題。文章前兩段提到鋸鰩的牙齒長(zhǎng)在長(zhǎng)長(zhǎng)的鼻子上，像一把鋸子(saw)一樣，故取名為“sawfish”。BAcidrain(酸雨)isveryharmfultotheenvironmentbecauseitmakeslivingthingsdie.Acidrainaffectslifeinthewateraswellaslifeontheland.Itisevenworseinthewaterbecausethefishneedthewatertobreathe.Whenthewatergetspolluted,thefishgetsickandendupdying.Allrainwatercontainssomelevelacidity(酸性)．AcidityismeasuredbyPH,whichstandsforpotentialofhydrogen(氫)．ThePHscalemeasurestheamountofacidinasubstance.PHismeasuredonascalefrom0to14,with7beingneutral(中性的)．ThelowerthenumberisonthePHscale，themoreacidicthatsubstanceis.NormalrainwaterhasaPHofthePHlevelofrainwatergoesbelow5.6,itisconsideredacidrain.Allofthesealifewilldiewhenthewaterbeestooacidic.Forexample,allfishwilldiewhenthewatergoesbelowaPHofofthefrogsandinsectsthatlivearoundthewaterwillalsodiewhenthewaterreachesaPHofthewaterhasaPHof5.5，allofthebottom－dwellingbacterialdeposers(分解體),animalsthateattheremainsofthefoodthatotheranimalsdon'twant,willbegintodie.Whenthesedeposersdie,theywillleavetheunderposedfoodonthebottom.Thiswillmakethewaterdirtyandpolluted.AllfreshwatershrimpwilldiewhenthewaterhasaPHofplantswillgrowthebestwhenthewaterhasaPHbetween7.0andtheacidrainproblemgetsworse,allofthesealifewilleventuallybegone.文章大意：酸雨會(huì)污染環(huán)境。酸雨不但影響海洋生物而且影響陸地生物。過(guò)多的酸雨會(huì)讓地球上的生物逐漸滅亡。5．Acidrain__A__.A．doesmoreharmtolifeinthewaterthanonlandB．willkillthelivingthingsassoonasittouchesthemC．israinwaterwhichcontainsanyamountofacidityD．isasubstancewhichhaspotentialofhydrogen解析：細(xì)節(jié)理解題。根據(jù)第一段最后兩句Itisevenworseinthewaterbecausethefishneedthewatertobreathe.Whenthewatergetspolluted，thefishgetsickandendupdying.可知，因?yàn)轸~(yú)需要水來(lái)呼吸，所以受傷害更嚴(yán)重。當(dāng)水被酸雨污染后，魚(yú)就會(huì)生病并且死去，故應(yīng)該選A。6．Whichofthefollowingcandiemosteasilyinacidicwater？__D__A．Allfish.B．Frogsandinsects.C．Bacterialdeposers.D．Freshwatershrimp.解析：細(xì)節(jié)理解題。根據(jù)第三段AllfreshwatershrimpwilldiewhenthewaterhasaPHof6.0.可知，當(dāng)水的酸堿度達(dá)到6.0時(shí)，所有的淡水蝦就會(huì)全部死亡。其余的數(shù)值為4.5或5.5，故應(yīng)該選D。7．Accordingtothepassage,weknowthat__C__.A．ifthePHofrainwateris5.6,allofthesealifewillbegoneB．ifthePHofseawaterisbelow7.0,itisnotaproblemC．ifthePHofrainwaterisbelow5.6,itisdangerousD．ifthePHofseawaterisbelow4.5,someofseafishcan'tdie解析：細(xì)節(jié)理解題。根據(jù)第二段最后兩句N(xiāo)ormalrainwaterhasaPHpfthePHlevelofrainwatergoesbelow5.6，itisconsideredacidrain.可知，正常的雨水PH值為5.6，當(dāng)雨水的PH值低于5.6時(shí)，我們稱(chēng)之酸雨，故應(yīng)該選C。8．Thispassagemainlytellsus__A__.A．thedefinitionofacidrainB．howtomeasurerainwater'sPHlevelC．theeffectsthatacidrainhasonsealifeD．howtoprotectsealifefromacidrain解析：主旨大意題。本文主要講了酸雨的定義，故應(yīng)該選A。Ⅱ.七選五根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。Whileyoumaybedoingeverythingright，ignoringjustoneortwostepsintheprocessmaykeepyoufromgettingajob，especiallyinthisfiercemarket.Hereisachecklistthatcoverssomeofthemajorlinksinthejob－searchchain.Prepareagoodresume.Makesureitisup－to－dateandtailoredtothetypesofjobsyouareseekingfor.__1.C__Ifyoucannotaffordacareercoach，giveyourresumetofriendsorfamilymemberstocheck.Havecopiesofyourresumeprintedsothatyouarereadytohandthemoutatinterviews.Payattentiontoyourclothes.Checkyourwardrobetoensurethatyouhavetheappropriateprofessionaldress，includingshoes，readyforinterview.__2.F____3.B__Don'tisolateyourselffromothersfordays.Networkthroughe－mailmessages，phonecalls，appointmentsandmeetingskeepyouintouchwiththeoutsideworldandpreventyoufrombeingdepressed.Youaremorelikelytosucceedthroughthepeopleyouknowvianetworking.Itisimportanttonetworkwithasmanypeopleaspossibleonafacetofacebasis.Followupproperly.Itisquitemontoapplyforajobandneverhearbackfromthepany.Ifyouknowsomeoneatthepany，takemeasures，suchasfollowingupwithaphonecallaweekorsoafteryouapply.__4.G__Finally，recognizethatlookingforjobisratherdifficult.__5.D__Stayingintouchwithfamily，friends，professionalnetworksandfellowjobseekerscanhelpyoutomaintainapositiveattitudeandasenseofperspective.A．Takealookatyourinterviewingskills.B．Exploittheopportunitiesofnetworking.C．Havesomeoneelselookatyourresume.D．Evenatthebestoftimes，ajobhuntisoftenaboutrejection.E．Oftensurftheinternetformoreinformation.F．Tidinessinyourdressandappearanceisnecessary.G．Checkwhetherthatpersonwillputinagoodwordforyou文章大意：這篇文章給讀者介紹求職過(guò)程中要注意的一些細(xì)節(jié)問(wèn)題。要認(rèn)真準(zhǔn)備簡(jiǎn)歷，注意衣著，要多參加社交活動(dòng)，要及時(shí)跟進(jìn)，要有良好的心態(tài)。解析：1．根據(jù)下句可知本句是讓別人看看你的簡(jiǎn)歷。故選C。2．本句前面句子主要是講注意穿衣打扮，據(jù)此可知答案是F。3．根據(jù)下句中的關(guān)鍵詞Network可知選B。4．根據(jù)上句可推斷答案選G。5．根據(jù)上下文可知答案選D。Ⅲ.語(yǔ)法填空閱讀下面短文，在空白處填入適當(dāng)內(nèi)容(1個(gè)單詞)或括號(hào)內(nèi)單詞的正確形式。Openafortunecookie,andyoumayfindastrangemessagefrom___1.the__universeorawisepieceofadvice.Whateveryour___2.explanation__(explain)ofthatslipofpaperis,fortunecookiewriterDonaldLauonlyhopesitleavesyouhappy.“Idon'tthinkI'mafortune－teller，”Lausays.“Idon'tthinkfortunecookies___3.are_meant__(mean)tobelikeahoroscope(占星術(shù))．It'sawaytoendamealinaChineserestaurantandbehappywhenyouleave.”LauworksasthechieffinancialofficeratWontonFoodpany,the___4.largest__(large)panyoffortunecookiesintheworld.ButhehasalsobeeanunofficialCFW,orchieffortunewriter.Lauhasbeentheonly___5.hired__(hire)fortunewritersincethepanyacquiredfortunecookiefactoriesmorethan30yearsago.Findinginspirationfromallaspectsoflife,fromtakingthesubwayto___6.participating__(participate)inbusinessmeetings，Lau___7.used__(use)towritetwoorthreesentencesaday.Due___8.to__writers'blockandthepany'sexpansion,Launowwritestwoorthreefortunesamonth.“___9.While/Though/Although__IfeelthatIwillneverbeabletowritet