2019年高考英语二轮：完形阅读强化综合练习(13)

2019年高考英语二轮：完形阅读强化综合练习（13）
注意事项：认真阅读理解，结合历年的真题，总结经验，查找不足！重在审题，多思考，多理解！
无论是单选、多选还是论述题，最重要的就是看清题意。

在论述题中，问题大多具有委婉性，尤其是历年真题部分，在给考生较大发挥空间的同时也大大增加了考试难度。

考生要认真阅读题目中提供的有限材料，明确考察要点，最大限度的挖掘材料中的有效信息，建议考生答题时用笔将重点勾画出来，方便反复细读。

只有经过仔细推敲，揣摩命题老师的意图，积极联想知识点，分析答题角度，才能够将考点锁定，明确题意。

答案有详细的解析，是理想的专题训练精品，是学生理想的
自我检测材料。

1
Webetthatoncoldwintrydays,manyofyoulovetostayinyourwarmhomeand,everynowandthen，comeoutintothekitchenforasnack.Unfortunately,plentyofcreepy-crawlycritters(爬行生物)liketodothesamething!
Winteristhetimewhenbugs(虫子)invadeyourhousewithoutaninvitation.Theseasoncanbetoughforsuchcreatures.Inwin tertheairiscold,thegroundishardandmanytreeshavenoleaves.Sobugsdowhattheyhavetod otosurvive.
Monarchbutterfliesheadsouthtowarmerclimates.Antscrowdindeepundergroundcoloniesa ndeatfoodtheyhavebeenstoringallyear.Manyinsectsgointoadeepsleepcalleddiapauses. There’redifferentkindsofdiapauses,butallaresimilartohibernation,atimewhenbiggeranimal sbecomeinactiveinthecold.Insectsgointoaninactiveperiod,too,butitoftenisn’twhenthetemperaturedrops.
Theyrelyonmoredependablesignalsintheenvironment.Forexample,manyinsectscantellho wmuchsunlightthere’seachday.Theyusethattotellthemselveswhentoshutdown.Bugsarecold-blooded,meaningt hattheirinsidetemperatureisthesameastheoutside.Theycan’tmovemuchwhenitgetsbelow40degreesFahrenheit.Sotheysearchforanywarmplace. They’relookingforprotection.Theseguyshavebeendoingthisfor300millionyears,sotheydon’treallyknowthey’recomingintoyourhouse.Thehomeisarecenteventintermsoftheirevolutionarybehavior.T heyenterthroughtinycracksorcomeinunnoticedonyourclothesorshoes.Rememberthatthey maybeinvadingyourhomesforwarmthandfood,buttheydon’tcareabouthumans.
【文章大意概括】本文主要介绍的是：为什么虫子在冬天会入侵人类住所。

1.Whatisthepurposeofthefirstparagraph?
A.Topointoutthathumansliketostayathomeinwinter.
B.Tomeanthathumansandbugshavethesamelivinghabits.
C.Tomeanthatbugswillinvadehumans’housesfortheirwinter.
D.Toputforwardtheideathatbugsarenotwelcomeinwinter.
【详解剖析】推理判断题。

根据文章第一段可知，虫子和人类一样，也会喜欢待在温暖的屋里，再结合文章的后面几段可知，本段暗示虫子在冬天会入侵人类住所。

【最正确选项】C
2、Accordingtothetext,whatisdiapauses?
A.Itisthesameastheanimals’hibernation.
B.Itoftenappearsinwarmareasalltheyear.
C.Itisdonetokeepbugsactiveinwinter.
D.Itisadeepsleepsimilartohibernation.
【详解剖析】细节理解题。

根据文章第三段可知答案为D。

【最正确选项】D
3、Whatoftendecidesbugs’diapauses?
A.Thelowerlocaltemperature.
B.Theamountofsunlight.
C.Kindsofenvironmentalsignals.
D.Theinsects’insidetemperature.
【详解剖析】细节理解题。

根据文章第四段的“Theyrelyonmoredependablesignalsintheenvironment”可知，虫子的“diapauses”是由多种环境可依赖性因素决定的，不一定全靠温度或者光照。

【最正确选项】C
4、Accordingtothetext,bugsinvadehumans’homesto________.
A.attackhumans
B.lookforenoughfood
C.seekforprotection
D.showtheirevolutionaryresults
【详解剖析】细节理解题。

根据文章最后一段可知，虫子进屋是为了寻求保护，把自己置身于安全形势之下，而不仅仅是为了寻求食物。

【最正确选项】C
5、Whatwouldbethebesttitleforthetext?
A.Bugs’lifeoncoldwintrydays
B.Whydobugsinvadeyourhomeinwinter?
C.Goodrelationsbetweenhumansandbugs
D.Whatdoesdiapausesmean?
【详解剖析】标题概括题。

整篇文章主要告诉读者的是：在冬天里，为什么虫子会入侵人类的住所。

【最正确选项】B
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2 Arainforestisanareacoveredbytalltreeswiththetotalhighrainfallspreadingquiteequa llythroughtheyearandthetemperaturerarelydippingbelow16℃.Rainforestshaveagreate ffectontheworldenvironmentbecausetheycantakeinheatfromthesunandadjusttheclimate .Withouttheforestcover,theseareaswouldreflectmoreheatintotheatmosphere，warmingtherestoftheworld.Losingtherainforestsmayalsoinfluencewindandrainfallpat
terns,potentiallycausingcertainnaturaldisastersallovertheworld. Inthepasthundredyears,humanshavebegundestroyingrainforestsinsearchofthreemajorr esources(资源):landforcrops,woodforpaperandotherproducts,landforraisingfarmanimals.Thisact ionaffectstheenvironmentasawhole.Forexample，alotofcarbondioxide(二氧化碳)intheaircomesfromburningtherainforests.Peopleobviouslyhaveaneedfortheresourc eswegainfromcuttingtreesbutwewillsuffermuchmorethanwewillbenefit. Therearetwomainreasonsforthis.Firstly,whenpeoplecutdowntrees,generallytheycanon lyusethelandforayearortwo.Secondly,cuttinglargesectionsofrainforestsmayprovidea goodsupplyofwoodrightnow,butinthelongrunitactuallyreducestheworld’swoodsupply. Rainforestsareoftencalledtheworld’sdrugstore.Morethan25%ofthemedicinesweusetodaycomefromplantsinrainforests.Howev er,fewerthan1%ofrainforestplantshavebeenexaminedfortheirmedicalvalue.Itisextrem elylikelythatourbestchancetocurediseasesliessomewhereintheworld’sshrinkingrainforests.
【文章大意概括】文章论述了热带雨林的重要作用以及对环境的影响。

5、Rainforestscanhelptoadjusttheclimatebecausethey________.
A.reflectmoreheatintotheatmosphere
B.bringabouthighrainfallthroughouttheworld
C.rarelycausethetemperaturetodroplowerthan16℃
D.reducetheeffectofheatfromthesunontheearth
【详解剖析】因果判断题。

由文章第一段内容可以得出答案。

【最正确选项】D
6、Whatdoestheword“this”underlinedinthethirdparagraphreferto?
A.Wewilllosemuchmorethanwecangain.
B.Humanshavebegundestroyingrainforests.
C.Peoplehaveastrongdesireforresources.
D.Muchcarbondioxidecomesfromburningrainforests.
【详解剖析】由上下文内容可知，A项正确。

【最正确选项】A
7、Itcanbeinferredfromthetextthat________.
A.wecangetenoughresourceswithoutrainforests
B.thereisgreatmedicinepotentialinrainforests
C.wewillgrowfewerkindsofcropsinthegainedland
D.thelevelofannualrainfallaffectswindpatterns
【详解剖析】推测判断题。

由文章最后一段内容即可得出答案。

【最正确选项】B
8、Whatmightbethebesttitleforthetext?
A.HowtoSaveRainforests
B.HowtoProtectNature
C.RainforestsandtheEnvironment
D.RainforestsandMedicalDevelopment
【详解剖析】主旨大意题。

整篇文章主要论述了热带雨林的重要作用以及砍伐热带雨林对环境所造成的影响。

【最正确选项】C。