高三英语单元知识对点练习题13.docx

高三英语单元知识对点练习题13.docx

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高三英语单元知识对点练习题13

Unit2　Healthyeating

Ⅰ.单项填空

1．Learnto________yourknowledgewithmyexperience，andyouaresuretosucceed.

A．joinB．uniteC．connectD．combine

答案　D

解析　考查动词辨析。

join参加；unite联合；connect联系，连接；combine结合。

句意为：

学会把你的知识与我的经验结合起来，你一定会成功。

combine...with...把……和……结合起来。

2．Asweallknow，everyonehashisown________andweaknesses,soweshouldlearnfromeachother.

A．strengthsB．valueC．techniqueD．energy

答案　A

解析　句意为：

众所周知，每个人有自己的优缺点，因而我们要相互学习。

strength强项，长处，与weakness相对应。

value价值；technique技术；energy精力，能量。

3．Agoodteachershouldleavesometimeforthestudentsto________theknowledge.

A．introduceB．receiveC．digestD．accept

答案　C

解析　考查动词辨析。

句意为：

一个好老师应该留些时间让学生消化知识。

digest消化；introduce介绍；receive收到；accept接受。

4．Whoismostlikelyto________theoldlady’sdeath?

A．benefitB．benefitfrom

C．bebeneficialD．bebeneficialto

答案　B

解析　benefit对……有益；benefitfrom从……中获益；bebeneficialto对……有益，故选B项。

5．Neverlietoyourfriends.Onceyoulosetheirtrust,itisimpossibleto________.

A．winitoutB．winitover

C．winitbackD．winitthrough

答案　C

解析　考查动词短语辨析。

winout在竞争中取胜，战胜对方；winover说服；winthrough克服障碍。

winback赢回，夺回，符合句意。

6．—They________havepreparedforthemeetingmorecarefully.

—Buttheydidn’t.Whatapity!

A．shouldn’tB．can’t

C．mayD．oughtto

答案　D

解析　oughttohavedonesth.本来应该做某事而没做。

句意为：

——他们应该更细心地

准备会议的。

——可他们没有，太遗憾了。

7．Don’tcheatintheexam—you’llnever________it.

A．keepawayfromB．stayawayfrom

C．getawaywithD．doawaywith

答案　C

解析　考查动词短语辨析。

getawaywith逃脱处罚，（做坏事）不受惩罚。

句意为：

考试不要作弊——你绝不会逃脱惩罚的。

keepawayfrom远离；stayawayfrom离开；doawaywith废除。

8．Iamheavily________atthemoment,butIhopetobeoutofitwhenIgetpaid.

A．indebtB．introuble

C．ofdifficultyD．indanger

答案　A

解析　考查介词短语辨析。

句意为：

我现在陷入严重的债务危机中，但是我希望发了工资后会摆脱债务困扰。

由后半句的“outofitwhenIgetpaid”可知A项正确。

indebt欠债；introuble陷入困境；indanger陷入危险。

9．Ifyoudon’t________yoursmoking，Iwill________yoursupply.

A．cutup；cutdownB．cutdown；cutoff

C．cutin；cutoffD．cutin；cutup

答案　B

解析　句意为：

如果你不减少抽烟，我将中断供应。

cutdown削减；cutoff切断，中断。

10．Thedirectorhadherassistant________somehotdogsforthemeeting.

A．pickedupB．picksup

C．pickupD．pickingup

答案　C

解析　havesb.dosth.叫某人做某事。

句意为：

主任让她的助手顺便为会议买了些热狗。

11．Usuallythereisaspeed________of30km/hintownsorvillages.

A．levelB．standardC．limitD．degree

答案　C

解析　句意为：

通常在城镇或乡村的时速限制为每小时30公里。

aspeedlimit时速限制，符合题意。

12．Idon’tthinkyoushould________；youarequiteslim.

A．putonweightB．loseweight

C．putweightD．gainweight

答案　B

解析　根据空后的“你相当苗条”可知，“你”不应该“减肥”（loseweight）。

puton/gainweight表示“增加体重”。

13．You________gotothepostoffice.It’sgoingtorain.

A．hadbetternottoB．hadnotbetter

C．hadbetternotD．hadnotbetterto

答案　C

解析　hadbetter的否定形式为hadbetternot。

故选C。

14．Hewentfromdoortodoor，________wastepapersandmagazines.

A．gatheringB．gatheredC．gatherD．beinggathered

答案　A

解析　考查现在分词短语作伴随状语，又gather与he为主动关系，故选A。

15．—WhatmakesTomunpopularwithhisfellows?

—________.

A．TellalieB．Tellinglies

C．ToldliesD．Tellinglie

答案　B

解析　考查tellalie/lies“说谎”；同时tellingalie/lies在句中作主语。

Ⅱ.阅读理解

A

Overthesummer,18yearoldRobertoManceraofChandlerwasn’tlookingforwardtodances，footballgamesorevenhislastyearinhighschool.HewasmoreexcitedaboutbuildingarobotthatwillcompeteinthesixthannualFIRSTRoboticsCompetition（FRC）ArizonaRegional.

FIRSTstandsforForInspirationandRecognitionofScienceandTechnology，anonprofitorganizationthatbelievestheheroesoftoday’syouthshouldbeengineers，notsportsorpopstars.Theyaimtochangetheculturebyhostingathleticlikecompetitionsforrobots，withcheeringfans，mascots（吉祥物）andmusic.

Manceraandateamofabout14ofhisschoolmateswillcompetethisyearagainst44otherhighschoolteamsfromalloverArizona，CaliforniaandNewMexicoattheArizonaVeteransMemorialColiseuminPhoenix.FinalistswillmoveontotheFRC2009ChampionshipinAtlantatofaceteamsfrom48statesandsevenothercountries.

Forthe40regionaleventsworldwide，asimilar“kit（工具包）ofparts”isgiventoeachofthe1,680teamsfromaroundtheglobeeveryJanuary.Therobotfunctionsaredifferenteveryyear，andafterasixweekbuildingseason，robotsareboxedupandshippedofftothecompetition’sdestination.

Thecompetitionhasaminimum$6,000entrancefee，andstudentsaresponsoredandmentoredbyadultprofessionalsandexperts，likecomputerscienceteacherSamAlexander,39，atChandlerHigh.“Itrytogivethekidsthechallengeandtheytrytofigureitout，”hesaid.“Theyworkthroughtheentirescientificmethodwithoutmegivingthemtheanswers.”

FIRSTstudentsarealsoeligible（有资格的）toapplyfor$9.7millionincollegescholarships，somethingthatAlexander’sstudentshavetakenadvantageof.

“Youlearnskillsthatyouraveragestudentisn’tlearning，”Mancerasaid.“It’sreallyamazing，andI’vebeenabletomeetalotofinterestingpeople.”Mancerasaidthathefoundhimselfwhenhejoinedtheroboticsteam.Henowhasacareergoalsetandhaslearnedvaluableleadershipskills.

1．ThegoalofFIRSTisto________.

A．helpstudentshavearichsummer

B．chooseheroesfortoday’syouth

C．developtheinterestofyoungpeopleinsports

D．createacultureofvaluingtechnology

答案　D

解析　事实细节题。

根据第二段的“Theyaimtochangetheculturebyhostingathleticlikecompetitionsforrobots...”可知答案为D项。

2．Eachrobotmadeforthecompetitionis________.

A．designedforadifferentfunction

B．decoratedsimilarly

C．ateammadeproduct

D．acopyoffamousrobots

答案　C

解析　推理判断题。

根据第三段的“Manceraandateamofabout14ofhisschoolmates...”可知，参赛机器人是团队制作的产品。

3．Whichofthefollowingwordshasthesimilarmeaningtotheunderlinedword“mentored”inPara.5?

A．Guided.B．Controlled.

C．Judged.D．Replaced.

答案　A

解析　猜测词义题。

根据第五段中“studentsaresponsoredand...byadultprofessionalsandexperts”可知专家们赞助并指导参赛学生。

4．What’stheinfluenceofFIRSTonRobertoMancera?

A．Hehasbeenawardedacollegescholarship.

B．Hehasbecometheheroforhisclassmates.

C．Ithashelpedhimtodecidehisfuturecareer.

D．Ithasallowedhimtomakealotoffriendswiththesameinterest.

答案　C

解析　事实细节题。

根据最后一段的“Henowhasacareergoalset...”可知答案为C项。

B

ScientistsstudyingtheimpactofclimatechangeontheArcticneedtoconsiderwaystorcetheirowncarbonfootprints（碳排放量），saysRyanBrook，aresearcherwhoregularlyfliesnorthtostudythehealthofcaribous（驯鹿）．Hecallsonscientiststoshowleadershipbyexaminingandsharingwaystorcetheimpactofworkinginpolarregions.

“Theimportanceoftheresearchisnotatquestionhere.Itisimportanttoourunderstandingofandadaptingtoclimatechange.Butweneedtothinkaboutbetterapproaches，”saysBrook.

“Thisisanissueforallscientists，thoughpolarresearchersoftentravelparticularlylongdistancesusingcommercialairtravel.Wealsorelyextensivelyonsmallaircraft，icebreakers，andsnowmobiles，allofwhichproducelargeamountsofcarbon.”

BrookstudiesthehealthofcaribouherdsinNunavutandNorthwestTerritories.Heworkswithnorthernwildlifemanagers.Thisworktypicallytakeshimnorthfiveorsixtimesperyearandwhenhecalculatedhisowncarbonfootprint，hewasnothappywiththeresult.

“MyresearchfootprintsareaboutthesameastheannualfootprintsofanaverageTorontoresident.Basically，Ihavetwofootprints—myownpersonallife，whichismoderate，andmyresearchfootprint.”

ClimatescientistscanrightlyarguethatArcticresearchisaspecializedfieldandthecommunityofscientistswhotravelnorthisrelativelysmall.Evenifallscientistsworkinginthenorthrcedtheircarbonemissions，itwouldnotmakeabigimpactontheglobalscale.ForBrook，it’stheoptionthatmatters.

Therearewaysresearcherscanrcetheamountofcarbontheyuse.Somehelicoptersuselessfuelthanothers.Solarandwindpowerarealternativestogasfiredgenerators.Andwhilecarbonoffsets（抵消）don’trcetheamountofcarbonemitted，theyareaneasyfirststep.

“Therearen’tnecessarilyanyeasyanswers，butweneedtostarttalkingaboutit，”saysBrook.“ThisisparticularlyimportantforthenextgenerationofscientistsbeingtrainedandIhopetoseethembecomeleadersinthisissue.”

5．Theunderlinedword“It”inPara.2refersto________.

A．theresearchofclimatechangeontheArctic

B．thestudyofthehealthofcaribous

C．theimpactofworkinginpolarregions

D．therctionofpolarscientists’carbonemissions

答案　A

解析　代词指代题。

根据“Theimportanceoftheresearchisnotatquestionhere.Itisimportanttoourunderstandingofandadaptingtoclimatechange.”（这项研究的重要性不言而喻。

它对我们理解并适应气候变化很重要）可知“It”指：

对北极气候变化的研究工作。

6．WhatdidBrookfindwhenhecalculatedhisowncarbonfootprints?

A．HiscarbonfootprintsaremorethantheannualfootprintsofaTorontoresident.

B．HispersonallifefootprintsaremorethantheannualfootprintsofaTorontoresident.

C．Hisresearchfootprintsareaboutthesameashispersonallifefootprints.

D．Hispersonallifefootprintsaremorethanhisresearchfootprints.

答案　A

解析　推理判断题。

根据第五段的“Myresearchfootprintsareaboutthesameastheannualfootprints...Ihavetwofootprints—myownpersonallife...andmyresearchfootprint.”可知Brook的carbonfootprints（personallifefootprint＋researchfootprint）比“theannualfootprintofanaverageTorontoresident”多。

7．Wecaninferfromthelastparagraphthat________.

A．weshouldtakeactionsimmediatelyinsteadofjusttalking

B．it’seasytostarttalkingabouttheproblemofcarbonemissions

C．it’snecessarynowtopayattentiontotheproblemofresearchfootprints

D．thenextgenerationofscientistsaremoreinterestedinresearchfootprints

答案　C

解析　推理判断题。

根据最后一段的“...butweneedtostarttalkingaboutit...”可知答案为C项。

8．What’sthemainideaofthetext?

A．Theimportanceofarcticresearchisnotatquestion.

B．Climatechangebecomeswo