届辽宁省大连市高三第二次模拟考试 英语Word文档下载推荐.docx

届辽宁省大连市高三第二次模拟考试 英语Word文档下载推荐.docx

《届辽宁省大连市高三第二次模拟考试 英语Word文档下载推荐.docx》由会员分享，可在线阅读，更多相关《届辽宁省大连市高三第二次模拟考试 英语Word文档下载推荐.docx（12页珍藏版）》请在冰豆网上搜索。

时间100分钟。

2.将第I卷和第II卷的答案都写在答题卡上，在试卷上答题无效。

第I卷

第一部分：

听力（略）

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，并在答题卡上将该项涂黑。

A

It’swonderfultogotoanothercountry,completeavolunteerprojectandfeelthatyoureallyhaveapositiveinfluence.Buthowcanyoubecomeaninternationalvolunteer?

*Planpractically.Contact（联系）theorganizationafewmonthsbeforeleavingandfindoutiftherearematerialswhicharerareandhardtogetfortheproject.Whatyouoftenconsiderplentifulhere,suchasnailsorhammers,isingreatneedinotherpartsoftheworld.

*Dotheprojecttogether,notonyourown.Youareaguestinthecommunity（社区）.Themostsuccessfulresultisnotthatyoubuildsomethingandwalkaway,butthatyouandcommunitybuildsomethingasateam.Shareskillsandbuildtogether.

*Beflexible.Noteverythingisgoingtohappenasplanned.Oftentheothercountrydoesn’thavetherighttools,manpower,transportationorfundstogetalltheneededworkdone.Inaword,theylackinfrastructure（基础设施）.

*Contactthepeopleinthecommunity.Oftenyouwillhave“downtime”outsidetherangeoftheproject.Ratherthanmovebacktothegroupwithwhomyoutraveled,besuretospendtimewiththepeopleofthecommunity.Listentothethingsabouttheirlives.Ifyoucan’tspeakthelanguage,smilesworkwonders.Andyouwillbesurprised—youwillfindawaytocommunity.

Volunteeringisaspecialandlife-longexperienceforeveryoneinvolved（参与的）.Bepreparedthatthepersonwhomaybechangedmostisyou.It’sajoyful,oftencarefulexperiencewhichwillencourageyoutoviewyourself,yourneighborsandyourworldquitedifferently.

21.Tobecomeagoodvolunteerinanothercountry,youneedto_________.

A.sticktoyouroriginalplan

B.speakthelanguagefluently

C.getwellpreparedinadvance

D.bringalongnailsorhammers

22.Whichmightbethemostsuccessfulresultwhenyoudotheproject?

A.Donatingbookstothecommunitylibrary.

B.Spendingsometimechattingwiththepeople.

C.Buildingaschoolforthechildrenbeforeleaving.

D.Makingpracticaltoolswiththecommunitymembers.

23.Theunderlinedword“downtime”inParagraph5probablyrefersto__________.

A.thewelfarewhenyoutravel

B.thesadnesswhenyouarealone

C.theperiodwhenyouarenotworking

D.thefeelingwhenyoubecometiredout

24.Whatisthetextmainlyabout?

A.Placesingreatneedofvolunteers.

B.Waystocooperatewithlocalpeople.

C.Reasonsforthepopularityofvolunteering.

D.Tipsonbecominganinternationalvolunteer.

B

Ifdoctorswanttotestyouforsomething,they’llusuallytakeabloodorurinesample（尿样）.Butwouldn’titbemuchmoreconvenientiftheyjustaskedyoutobreathethroughaspecialinstrument?

Infact,yourbreathcansayalotaboutyou.IntraditionalChinesemedicine,doctorsdrawaconclusionaboutthehealthstateofapatientbasedonthesmellofhisorherbreath;

traineddogsandratscanidentifythesmellsofthebreathsofpeoplesufferingfromcertaincancers;

trafficpolicealsomonitordrivers’alcoholconsumptionbytestingtheirbreaths.

Justlikebloodandurine,yourbreathcontainslotsof“metabolites”—thewastechemicalsthatthebodyproduces,whichvaryfrompersontoperson.Theyarelikepersonalhealthfingerprints,whichiswhyscientistssometimescallthem“breathprints”,accordingtoScienceDaily.

Comparedtobloodorurinetesting,breathtestingtakesonlysecondsinsteadofhours,anditrequiresneitheraneedlenoracontainertoholdthebodyfluids（液）.Thismeansthetestcanbetakenfrequentlytobetterdetectearlysignsofdiseasesandmonitortheprogressofamedicaltreatment.

Ontheotherhand,asanidentifier,youmightthinkthatbreathsarenotasreliableasfingerprintssincetheymightchangebasedonwhatyoueat.However,researchersinZurich,Switzerlandmapped11healthyvolunteers’chemicalpatternsbyhavingthembreathethroughaspecialinstrument,andtheyfoundthateachpatternwasuniqueandthepatternsdidn’tchangemuchthroughouttheday,reportedBBC.

“Ourgoalistodevelopbreathanalysistothepointwhereitbecomescompetitivewiththeestablished（早已确立的）analysisofbloodandurine,”saidMalcolmKohler,professorattheUniversityHospitalZurich.

25.Accordingtothetextweknowthat______.

A.breathvariesfrompersontopersonbasedonfood

B.yourbreathmaygiveyouawayifyouarenotcareful

C.doctorscantestone’sbreathtofindabouthisillness

D.traineddogscanidentifypeoplewithcertaincancers

26.Incomparisonwithbloodorurinetesting,breathtestingis_______.

A.comfortableandconvincingB.traditionalandreliable

C.accurateandcompetitiv