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课时质量评价(三十)选择性必修第二册Unit6SurvivalA组·基础巩固Ⅰ.语法填空AThepolarbearisfoundintheArcticCircleandsomebiglandmassesasfarsouthasNewfoundland.Whiletheyarera

renorthof88°，thereisevidence1.________theyrangeallthewayacrosstheArctic,andasfarsouthasJamesBayinCanada.Itisdifficulttofi

gureoutaglobalpopulationofpolarbearsasmuchoftherangehasbeen2.________(poor)studied;however,biologist

scalculatethatthereareabout20，000－25，000polarbearsworldwide.Modernmethods3.________trackingpolarbearp

opulationshavebeenemployedonlysincethemid-1980s,andareexpensive4.________(perform)consistentlyoveralarg

earea.InrecentyearssomeInuitpeopleinNunavut5.________(report)increasesinbearsightingsaroundhumansettlements,leadingtoa6._______

_(believe)thatpopulationsareincreasing.Scientistshaverespondedby7.________(note)thathungrybearsmaybecongregating(聚集)ar

oundhumansettlements,leadingtotheillusion(错觉)thatpopulationsare8.________(high)thantheyactuallyare.Of9.________nineteenrecognizedpolarbearsubpopulati

ons,threearedeclining,six10.________(be)stable,oneisincreasing,andninelackenoughdata.【语篇解读】本文是一篇说明文。文章介绍了由于生存环境恶化，北极熊数量减少的状况。1.that考查名词性从句。本句含有一个同

位语从句，解释了名词evidence“证据”的具体内容，空处在从句中不充当成分，也无意义，故填that。2.poorly考查副词。应用副词poorly修饰动词studied。3.of/for考查介词。名词metho

d后接介词of/for，表示“„„的方法”。4.toperform考查非谓语动词。本句含有“Sth.＋be＋adj.＋不定式”结构，主语通常是不定式动作的承受者，不定式用主动形式表示被动含义。5.have

reported考查动词的时态和主谓一致。根据句中的时间状语Inrecentyears可知，此处应用现在完成时，主语someInuitpeople为复数意义，故填havereported。6.belief考查名词。根据空前的a可知，leading

to后接的是名词作宾语，故填belief。7.noting考查非谓语动词。在介词by后，应用v.­ing形式作宾语，故填noting。8.higher考查形容词的比较级。根据空后的连词than可知，本句表示

比较意义，故填higher。9.the考查冠词。此处表特指，故填定冠词the。10.are考查动词的时态和主谓一致。根据语境可知，此处陈述客观事实，故用一般现在时；且six表示复数含义，故谓语动词应用复数，故填are。BWithseasonaltemperaturesbre

akingrecordsalmosteveryyear,treespecies1.________(expect)toadapttothechangesbyslowlyshiftingtheirpopulation

centresnorthward.But2.________recentsurveyshowsthetrendtowardswestwardmovementiseven3.________(strong)thanexpected—insomecases,specieshaveshiftedthei

rrangestowestbyasmuchas73percent.Thesurveyshowsthatroughlythree-quartersofthe86treespecies4.________(survey)haveshift

edtheirpopulationcentreswestward5.________1980.Obviously,treesaren'tuprooting6.________(them)andmovingelsewhere.Thesurveyprovidesinsightintogene

ralpopulationtrendsasyoungtreescontinuetotakerootinwestwardland,whilesomeoftheolder7.________(plant)ofthespecies

intheeasternareasareslowlydyingout.Inthisway,thecentreofaspecies'rangecangraduallyshiftovertime.Thoughscientistsaren'tsure8.________is

causingthischange,thepublishersofthestudythinkthatit'sconnectedtorainfall.RainfalltotalsacrosstheUnite

dStateshavechanged,9.________(cause)areassuchastheSoutheasttoexperiencesignificantlylessrainannually,whiletheGreatPlainsisgettingfa

rmorethanitshistoricalaverage.Forthisreason,mosttreesaremovingtowardsthe10.________(increasing)wateryplains.【

语篇解读】本文是一篇科普文。文章主要讲述由于季节性气温的变化，树种也在向北转移来适应这些变化。调查显示大约有3/4的树种向西迁移，移到西部的小树继续生根而东部的古老植物却在慢慢地灭绝。尽管科学家们不确定是什么导致了这一变化，但已出版

的研究认为它与降雨有关。1.areexpected考查动词的时态和语态。分析句子“treespecies1.________(expect)toadapttothechanges”可知，本句中的expect的宾语是treespecies，故本句要用被动语态，又根据上下文语境可知，应用一般现在时

。故填areexpected。2.a考查冠词。分析句子可知，本空指的数量，“一”用a，故填a。3.stronger考查形容词的比较级。根据“iseven3.________(strong)thanexpected”可知，本空是作系动词is的表语。根据than可知，要用比较级。故填st

ronger。4.surveyed考查非谓语动词。分析句子可知，本句中的treespecies是被调查，所以要用过去分词surveyed作后置定语。故填surveyed。5.since考查连词。本句中用了现在完成时，

应用since引导时间状语从句。故填since。6.themselves考查反身代词。根据语境可知，树木不能把它们自己(themselves)拔出来，故填themselves。7.plants考查名词。根据“someoftheolder...”可知，应用其复数形式。故填plants。8

.what考查名词性从句。分析句子“Thoughscientistsaren'tsure8.________iscausingthischange”可知，本句中缺少宾语，sure后的从句中缺少主语。故填what。9.causing考查非谓语动词。前面的降雨量的变化，自然而然地

导致了东南部等地区降水量的减少，是可以推断出的结果，用现在分词形式作状语，故填causing。10.increasingly考查副词。分析“mosttreesaremovingtowardsthe10.________(increasing)wate

ryplains”可知，本句中的increasing作状语，修饰形容词watery，应用副词形式。故填increasingly。Ⅱ.根据提示补全句子1.通过建立微信，无论在哪里我们都能便利地分享我们的经历。(wherever)Bysett

ingupWeChat,wecanconvenientlyshareourexperienceswhereverweare．2.毫无疑问，我们会选出最优秀的运动员来参加即将到来的奥运会。(doubt)Thereisnodoubtthatwewillselectthebest

playerstotakepartinthecomingOlympicGames.3.我对此感到很遗憾，开始想着做些什么来帮助(他们)。(现在分词短语作状语)Feelingquitesorryforthat,Ibegintothi

nkaboutwhattodotohelp.4.如果你能替我安排这事，我将非常感激。(appreciate)Iwouldmuchappreciateitifyouwouldarrangeforme.B组·能力提升Ⅰ.阅读理解Pangolins(穿山甲)areth

emosttrafficked(非法交易)mammalsintheworldandarefacingextinction.Todrawattentiontothesescaly(有鳞片的),anteater­likeanimals,an

ewwildlifedocumentary,EyeofthePangolin,isattemptingauniquewaytoinspireactionandconservation.Partneringwithth

enon­profitorganisationPangolin,Africa,thedocumentarywasmadeavailableonYouTubeinMay2019.TheintentionistoreachcommunitieswherevertheInternetisavai

lable,especiallyAfricancommunities,wholiveneartheanimal'shabitats.Overtwoyears,thedocumentarycrewtravelledtoSouthAfrica,Ghana,Cent

ralAfricanRepublicandGaboninsearchofthefouruniquespeciesofpangolin,whichhasneverbeenachievedbefore.FilmmakersBruceYoungandJohanVermeulensaidthatt

heywentintotheshootknowingrelativelylittleaboutpangolins,butgrewtorespectandappreciatetheanimals.Gettingclose

tothecreaturesovertwoyearswasacrashcourseinthesesecretivecreatures.JohanVermeulensaid,“Onethinghoweverthatmightseemunimp

ortantisthattheyareactuallyquitefussyeaters.Youwouldthinktheywouldeatanytypeofant,buttheyallpreferaspeci

fictypeant.”PangolinsarehuntedillegallyacrossAfricafortheirscales,whichareusedfortraditionalmedicine,andtheirmeat.InApril2019,Singaporeancusto

msofficialsconductedtwoseparateseizures(缴获)of24tonsofpangolinscales,whichequalstothedeathof69，000pangolins

.Thoughthedocumentaryfocuseslessonthetraffickingofpangolins,andmoreontheanimalsintheirnaturalhabitats,theaimofthedocumenta

ryistoinspireviewersaroundtheworldtocallforactiontoendtraffickingandprotectingtheseuniquecreatures.Fi

lmedonlocationinSouthAfrica,Ghana,CentralAfricanRepublic,andGabon,thispowerfuldocumentaryisthestoryoftwo

menonamissiontogetallfourspeciesofAfricanpangolinoncamerafortheveryfirsttime.1.Whatisthepurposeofthedocumentary?A.Tostudythesituationo

fpangolins.B.Tocollectfundtoprotectpangolins.C.Toraiseawarenessofpangolinprotection.D.Toproposesettinguppa

ngolinreserves.2.Whatisthemeaningoftheunderlinedword“fussy”inParagraph2?A.Picky.B.Messy.C.Showy.D.Heavy.3.What'sthedocumentar

ymainlyabout?A.Theillegaltradeofpangolins.B.Themedicalfunctionofpangolin'sscales.C.Thelifeofpangolinsintheirnaturalhabitats.D.Theef

fortsofPangolin,Africatosavepangolins.4.Whereisthetextmostlikelyfrom?A.Abrochure.B.Adiary.C.Anovel.D.Amagazine.【语篇解读】本文是一篇新闻报道。穿山

甲是世界上被贩运最频繁的哺乳动物，并且正面临灭绝。一部新的野生动物纪录片《穿山甲之眼》正在尝试以一种独特的方式来呼吁人们采取行动保护它们。1.C推理判断题。根据第四段中的“theaimofthedocumentaryistoinspireviewersarou

ndtheworldtocallforactiontoendtraffickingandprotectingtheseuniquecreatures”可知，该纪录片的目的是呼吁全世界的观看者采取行动，制止贩运从而保护这些独特的生物。因此，该纪录片的目的是提高对穿山甲保护的意识。故选C

。2.A词义猜测题。根据第二段中的“Youwouldthinktheywouldeatanytypeofant,buttheyallpreferaspecifictypeant.”可知，穿山甲实际上对食物很挑剔。所以画线词fussy意为“挑剔的

”。故选A。3.C细节理解题。根据第四段中的“Thoughthedocumentaryfocuseslessonthetraffickingofpangolins,andmoreontheanimalsintheirnaturalhabitats”可知，纪录片的主要内容是穿山甲

在自然栖息地的生活。故选C。4.D文章出处题。根据第一段中的“Pangolins(穿山甲)arethemosttrafficked(非法交易)mammals...isattemptingauniquewaytoinspireacti

onandconservation.”可知，文章最有可能来自一本动物保护方面的杂志。故选D。Ⅱ.阅读七选五(2021·辽宁省实验中学模拟)Friendsshouldalwaysbehonestwithyou,right?Sowhentheylie,itcanbe

reallyhardtotake.Youwanttotrustyourfriendsandthatmeansknowingthatthey'lltellittoyoustraightnomatterwhatitis.1Whydoesthishappen?2Oneofthebiggestrea

sonsfriendslieissimplytoavoidhurtingyourfeelings.Somepeopledon'tunderstandthedifferencebetweenbeinggentlyhonestwithafriendandbe

ingsostraightforwardthattheyleaveaverbalwound.Theychoosetoavoidthesetwoextremesintheformofalie.Theyfeelembarra

ssed.Sometimesfriendswilllieaboutthingsintheirlifebecausetheyaretooembarrassedtoadmitthetruth.Maybetheyaregoingthroug

haroughtimeandtheyjustdon'twantyoutoknowaboutit.Avoidtryingtobadger(纠缠)yourfriendsintotellingyouwhat'swrong.3Avoidanargum

entwithyou.Perhapsyourfriendsknowthatiftheytellyouthetruth,you'llgetangrywiththem.Makesurethatifafriendtellsyousomethingunpleasant,youdon'tover

act.4Ifyoudoenduparguing,doitinarespectableway.Excludeyou.Lyingisn'talwaysasignthatfriendsaretryingtoprotectyou,however.5Whenyoufindoutwithcerta

intythatyourfriendislyingtoyou,tryandfaceit.Ifyoufeelyourfriendislyingbecauseheorshedoesn'twanttobearoundyou,that'

syourwake­uptomoveon.A.Protectyourfeelings.B.Theywanttobeyourcloserfriends.C.Butafriendwholiesisn'talwaystryingto

hurtyou.D.Considerwhat'sbeingsaidandwhyyourfriendistellingyouthis.E.Beinghonestandmakingasincereeffortcankeepthefriendshipstrong.

F.Sometimestheyliebecausetheydon'twantyoutobeincludedintheirplans.G.Instead,makeitclearthatyouarethereforthemwhenandift

heyarereadytotalk.【语篇解读】本文是一篇说明文。文章分析了朋友对你说谎的四种原因并给出了对应的处理办法。1.C根据下文中的“Whydoesthishappen？”，再结合下文分析了朋友对你撒

谎的原因是为了避免伤害你的感情可知，说谎的朋友并不总是试图伤害你。故C选项符合上下文语境，故选C。2.A根据本段第一句“Oneofthebiggestreasonsfriendslieissimplytoavoidhurtingyourfeelings.”可

知，本段说明了朋友撒谎是为了保护你的感受。故A选项符合上下文语境，故选A。3.G根据上文中的“Avoidtryingtobadger(纠缠)yourfriendsintotellingyouwhat'swrong.”可知，朋友对你撒谎可能是因为他

们自己正在经历艰难的时期，因此最好的做法是不要纠缠你的朋友，而是在他们准备好跟你谈心的时候，清楚地告诉他们你在他们身边陪伴他们。故G选项符合上下文语境，故选G。4.D根据上文中的“Perhapsyourfriendsknowthatiftheytellyouthetruth,you'llgetan

grywiththem.Makesurethatifafriendtellsyousomethingunpleasant,youdon'toveract.”可知，朋友对你撒谎可能是因为如果告诉你真相，你会生气，所以在朋友告诉你令你

不开心的事情的时候，你应该冷静想想他们说了什么，以及为什么要跟你说这些。故D选项符合上下文语境，故选D。5.F根据上文中的“Lyingisn'talwaysasignthatfriendsaretryingtoprotectyou,however.”以及最后一句“Ifyoufe

elyourfriendislyingbecauseheorshedoesn'twanttobearoundyou,that'syourwake­uptomoveon.”可知，有时候朋友们对你撒谎仅仅是因为他们不想跟你在一起，不想让你加入他们的计划

。故F选项符合上下文语境，故选F。Ⅲ.应用文写作假定你是李华，你每周日上午都会去交换生Alice那里教她制作中式早餐。本周日的安排因你爷爷生日而改到下午。请你给她写封邮件，内容包括：1.本周学习时间变更及原因；2.本周学习内容：制作包子(steamedstuffedbun)；3

.课前准备：面粉、猪肉及蔬菜。注意：1.词数80左右；2.可以适当增加细节，以使行文连贯。______________________________________________________________________________________

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____________________________________________________________________【参考范文】DearAlice，Iamwritingtoinformyouofmyp

lanforthenextlesson.IhavetochangethetimeforthenextlessonfrommorningtoafternoonbecausethisSundaywillbemygrandfather'sbirthday,andallmyfamilie

swillgettogetherinthemorningtocelebratehis70thbirthday.Thecontentofthenextlessonistolearnmakingsteamedstuffedbuns.Toprepareforthelesson,Isug

gestyoubuysomeflour,porkandvegetablesaheadoftime.Contactmeifyouhaveanyproblem.Yours，LiHuaⅣ.读后续写阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。In1989,fr

eshoutofhighschool,Ihadthedifficulttaskofchoosingacareerpathbeforecollegestartedinthreemonths.InthosedaysinP

akistan,therewerelimitedoptions:becomingadoctororanengineer,orenteringthefinancialworldaftergettingabusi

nessdegree.Iwasn'tinterestedinengineering,sothatIwasleftwithmedicineorbusiness.Icouldn'tdecide.Myuncle,aninfluentialpersonint

hefamily,suggestedthatIdoaworkplacementtoexperienceitforamonthinaninternationalcompanyfollowedbyamonthinahospital.Afterthat,Icouldmakea

decision.Itseemedlikeabrilliantidea.Iwasacceptedforamonth'splacementataforeignbankinKarachi.Igotafeelforhowtheworldoffinancefunc

tioned,madenewfriends,andgenerallyenjoyedthemostlyeasy­goingworksurroundings.Themonthpassedrapidly,andsoonIbeganworkingataleadinghospitalinKa

rachi.Theexperiencecouldn'thavebeenmoredifferent.Thehospitalhadanintenseenvironment.Thedaysstartedearly(at7am,comparedto

9amatthebank),andwerefilledwithendlessduties.Andthenightcalls!Thiswascrazy,workingallday,throughthenight,andag

ainthenextday.Ibeganthinkingaboutmytwoexperiences.Thebankhadofferedamorerelaxingatmosphere,betterworkinghoursandlessstress.Theh

ospitalwasfullofexcitementandunpredictability,butthestudyingandtrainingwasdifficult.Itseemedthatthebusinessoptionwasgoingtowinout.Nearthe

endofmymonthatthehospital,Iwasdrivinghomeafteranespeciallybusynightcall.Infrontofmewasapublicbus,withcollegestudentssittingonthetop.Asthedriverwe

avedthrough(穿梭)traffic,Icouldseetheboysshakingfromsidetoside.注意：续写词数应为150左右。Suddenly,aboyfelloffthebackofthebus.____________________________

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___________________________________________________________________________Thenextday,whenIwenttohospitaltoseetheboy,allhisfamilygotu

p,withgratefulsmilesontheirfaces._______________________________________________________________________________

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________________________________________________________________________________________________________【参考范文】

Suddenly,aboyfelloffthebackofthebus.Hehittheroadfacedownandrolledover.Helaymotionlessinthemiddleoftheroadasthebusspedaway.Noneofthecarsbehindth

ebusstopped.Infact,Ifeltthesameurgetokeepgoing,buttheurgetostopandhelpwasstronger.Knowingthathecoulddieinamatte

rofminutes,Istoppedmycarandcarefullyexaminedthebody.Withthehelpofsomepassers-by,Iliftedhisunconsciousbodyintothecarandraced

backtothehospital.Afterhisfamilywascontacted,andhewaswheeledintoemergencysurgery,Idrovehome,exhausted.T

henextday,whenIwenttohospitaltoseetheboy,allhisfamilygotup,withgratefulsmilesontheirfaces.Themotherheldmyh

andstoherfaceandstartedweeping.“Son,youareanangel！”sherepeated.Whatafeelingthiswas,tohelpsavethelifeof

anotherperson!Ispenttherestofthedayinastateofexcitement,themostthrillingmoodIhadeverexperienced.Drivinghomethatevening,IknewwhatIwanted

todofortherestofmylife.Twomonthsofplacementscouldnotmatchwhat30minuteshelpinganaccidentvictimhaddoneforme.Wespendalo

tofourtimewonderingwhatpathtotakeinourlives.Thisexperiencetaughtmethatattimes,thesedecisionsaremadeforyou—an

dthatwhateverhappensisalwaysforthebest.