成才之路学年高中英语必修四外研版强化练习Module 4 单元检测题.docx

成才之路学年高中英语必修四外研版强化练习Module 4 单元检测题.docx

《成才之路学年高中英语必修四外研版强化练习Module 4 单元检测题.docx》由会员分享，可在线阅读，更多相关《成才之路学年高中英语必修四外研版强化练习Module 4 单元检测题.docx（14页珍藏版）》请在冰豆网上搜索。

成才之路学年高中英语必修四外研版强化练习Module4单元检测题

Module4单元检测题

本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共150分。

考试时间120分钟。

第Ⅰ卷（选择题）

第一部分　听力

第二部分　阅读理解（共两节，满分40分）

第一节（共15小题；每小题2分，满分30分）

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

A

ScientistsatRoyalHolloway,UniversityofLondonandQueenMary,UniversityofLondonhavediscoveredthatbeeslearntoflytheshortestpossibleroutebetweenflowerseveniftheydiscovertheflowersinadifferentorder.Beesareeffectivelysolvingthe“travelingsalesmanproblem”，andtheyarethefirstcreaturesfoundtodothis.

Thetravelingsalesmanmustfindtheshortestroutethatallowshimtovisitalllocationsonhisroute.Computerssolveitbycomparingthelengthofallpossibleroutesandchoosingtheshortest,anditcankeepcomputersbusyfordays.However,beessolveitwithoutcomputerassistanceusingabrainthesizeofgrassseed.Dr.NigelRaine,fromtheSchoolofBiologicalSciencesatRoyalHollowayexplains，“Beessolvetravelingsalesmanproblemseveryday.Theyvisitflowersatmultiplelocationsandbecausebeesuselotsofenergytofly,theyfindaroutewhichkeepsflyingtoaminimum.”

Theteamusedthecomputertocontrolartificialflowerstotestwhetherbeeswouldfollowaroutedefinedbytheorderinwhichtheydiscoveredtheflowersoriftheywouldfindtheshortestroute.Afterexploringthelocationoftheflowers,beesquicklylearnedtoflytheshortestroute.

Aswellasimprovingourunderstandingofhowbeesmovearoundthelandscapepollinating（授粉）cropsandwildflowers，thisresearch，whichisduetobepublishedinTheAmericanNaturalist,hasotherapplications.Ourlifestylereliesonnetworkssuchastrafficontheroads,informationflowontheWebandbusinesssupplychains.Byunderstandinghowbeescansolvetheirproblemswithsuchatinybrain,wecanimproveourmanagementoftheseeverydaynetworkswithoutneedinglotsofcomputertime.Dr.Raineadds，“Despitetheirtinybrains，beesarecapableofextraordinaryfeatsofbehavior.Weneedtounderstandhowtheycansolvethetravelingsalesmanproblemwithoutacomputer.”

语篇解读：

英国的科学家发现，蜜蜂在花丛中飞行时，总是能够找到最近的路线，这个“销售员旅行难题”即使用电脑也需要好几天才能解决。

21．Whatwouldbethebesttitleofthepassage?

A．Beeshelpsalesmentravel

B．Tinybrainedbeessolveacomplexmathematicalproblem

C．Howbeesdiscovertheflowers

D．Howtosolvethe“travelingsalesmanproblem”

答案：

B　主旨大意题。

“销售员旅行难题”用计算机也需要好几天才能解决，而蜜蜂毫不费力地就能在花丛中找到最近的飞行路线，故B项“具有微小大脑的蜜蜂解决复杂的数学难题”作为文章的标题最贴切。

22．Wemayinferfromthesecondparagraphthatthe“travelingsalesmanproblem”________．

A．canbesolvedbyacomputereasily

B．can'tevenhesolvedbyacomputer

C．canpuzzlebothpeopleandcomputers

D．remainstobesolvedbyscientists

答案：

C　细节理解题。

根据第二段可知，销售员在出发之前必须找到合适的路线，这个“销售员旅行难题”即使用电脑也需要好几天才能解决。

23．Themainpurposeofthelastparagraphisto________

A．providefurtherprooffortheresearch

B．tellushowbeescanflytheshortestroutebetweenflowers

C．tellushowtheresearchaboutbees'flyingroutewasconducted

D．explaintheimportanceoftheresearch

答案：

D　推理判断题。

最后一段说明了蜜蜂飞行路线研究的意义和目的，是为了帮助我们在实际生活中更好地节省时间和精力。

24．Itcanbeconcludedfromthepassagethat________.

A．allcreaturesaresmarterthancomputers

B．theresearchaboutbees'flyingroutecanbeappliedtomanyfields

C．ournetworksaremorecomplexthanbees'ones

D．withthehelpofthecomputerwecanfindouthowbeescansolvethe“travelingsalesmanproblem”

答案：

B　推理判断题。

根据最后一段可以推断出对蜜蜂飞行路线的研究可以应用到其他领域中。

B

AhighschoolinHiroshimaCityhasbeenthefirsttodosomethingwithDNAintheworld.Itsstudentshavewonpraisenotonlyfordoingthisresearchbutalsoforpresentingtheirfindingstogroupsofexpertscientists.TheschoolisoneoftheSuperScienceHighSchoolsallowedbytheMinistryofEducation,Culture,Sports,Science,andTechnology,wherestudentsaregivenanopportunitytostudyscienceatanadvancedlevel.Here,studentsusethesametypeofhitechexperimentallaboratoriesasthosefoundatuniversities.Intheselabs,theyconductexperimentsandresearchinnewfieldsofstudynotfoundintextbooks.Aspartofthissciencecourse,thestudents,withthehelpofHiroshimaUniversity,usedamachinecalledsequencer（音序器），andoverthecourseofayearandahalftheysucceededindecoding（翻译）theDNA.Theythenpresentedtheirresultstoacademicgroups.Achievingaworldfirstmightsoundverywonderful,buttheprocessofdecodingtheDNAinvolvedveryhardwork.Thestudentswerealsoresponsibleformaintainingtheequipment,andtheyhadtoreaddifficultresearchpapersandputinextrastudybeyondtheirregularschoolwork.

“Researchersneedtoworkhard.Theworkwastiring,butthestudentsworkedtowardstheirambitiousgoalofachievingaworldfirst.Theyhaveagreatsenseofachievement,andthenumberofstudentswhohopetobecomebiologistshasincreased，”saidTarumaAkinori,whoisinchargeof