河北省武邑中学学年高一英语上学期寒假作业23.docx

河北省武邑中学学年高一英语上学期寒假作业23.docx

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河北省武邑中学学年高一英语上学期寒假作业23

河北省武邑中学2020学年高一英语上学期寒假作业23

第二部分阅读理解阅读下列短文，从每小题所给的A、B、C、D四个选项中，选出最佳选项，并在答题纸上将其涂黑。

A

IsItBadtoCrossYourLegsWhenYouSit?

Crossingyourlegsisanextremelycommonhab

it;mostpeopledon’tevennoticethatthey’redoingitwhentheysitdown.Whileyoumayfinditcomfortabletositwithonekneecrossedovertheother,itmightbecausinghealthproblemsthatyouarenotawareof.

AstudypublishedinBloodPressureMonitoringstatedthatsittingwithyourlegscrossedcanincreaseyourbloodpressure.Thereasonthishappensisbecausethebloodinyourlegshastoworkagainstgravitytobepumpedbacktoyourheart,crossingonelegovertheotherincrease

sresistance,makingitevenharderforthebloodtocirculate.Thiscausesyourbodytoincreaseyourbloodpressuretopushthebloodbacktotheheart.Youwon’tfeelanyimmediateeffects,butifyousitforlongperiodsoftimeit’simportantthatyoutakenoteofhowlongyouhaveyourlegscrossedfor.Youshouldn’thaveyourlegscrossedformorethan15minutes,andit’simportantthatyougetupandwalkaroundatleastonceeveryhour.

Crossingyourlegscanalsoleadtoneckandbackpain.Ideally,it’sbestforourbodiestositwithourfeetplantedflat,hipwidthapart,onthefloor,butit’snoteasytomaintainperfectposturealldayattheoffice.Whenyousitwithyourlegscrossedyourhipsareinatwistedposition,whichcancauseoneofyourpelvicbonestorotate.Sinceyourpelvicbonesupportsyourneckandspine,thiscancausepressureonyourlowerandmiddlebackandneck.

Youalsomightnoticethatwhenyousitwithyourlegscrossedforlongperiodsoftimeyourfeetandlegsgettinglyorhavethefeelingofbeingasleep.Thisisbecausewhenonelegsitsontopoftheotheritcausespressureontheveinsandnervesinyourlegsandfeet.Itcancausenumbnessand/ortemporaryparalysisinthelegs,ankles,orfeet.Whilethefeelingofdiscomfortmayonlylastaminuteortwo,repeatedlycrossingyourlegsuntiltheyfeelnumbcancausepermanentnervedamage.

Sonexttimeyousitdown,trytogetyourselfinthehabitofsittingwithbothofyourfeetonthefloor.Notonlywillithelpyourpostureandstability,butitwillalsosaveyourhealthinthelongrun.

1.Accordingtopara2,wecaninferthat___________

A.it’snobigdealtocrossourlegsforlessthan15minutes.

B.wewillfeeluncomfortableatthemomentwecro

ssthelegs.

C.weshouldtakeawalkeveryhouraftersittingstill.

D.crossinglegswhilesittingmakesithardertocirculateourblood.

2.Howmanyhealthproblemscanbecausedbycrossinglegsaccordingtothetext?

A.2B3C.4D.

5

3.Whichofthefollowingbestshowsthestructureofthepassage?

A.①B①C.①D.①

②③②③②③④②③

④⑤④⑤⑤④⑤

B

Microsofthasdevelopedanewsmartphoneappthatinterpretseyesignalsandtranslatesthemintoletters,allowingpeoplewithmotorneuronediseasetocommunicatewithothersfromaphone.

TheGazeSpeakappcombinesasmartphone’scamerawithartificialintelligencetorecognizeeyemovementsinrealtimeandconvertthemintoletters,wordsandsentences.

ForpeoplesufferingfromALS（渐冻症）,alsoknownasmotorneuronedisease,eyemovementcanbetheonlywaytheyareabletocommunicate.

“Currenteye-trackinginputsystemsforpeoplewithALSorothermotorimpairmentsareexpensive,notstableundersunlight,andrequirefrequentre-calibrationandsubstantial,relativelyimmobilesetups,”saidXiaoyiZhang,aresearcheratMicrosoftwhodevelopedthetechnology.

“Toeasethedrawbacks…wecreatedGazeSpeak,aneye-gesturecommunicationsystemthatrunsonasmartphone,andisdesignedtobelow-cost,stable,portableandeasytolearn.”

Theappisusedbythelistenerbypointingtheirsmartphoneatthespeaker.Achartthatcanbestucktothebackofthesmartphoneisthenusedbythespeakertodeterminewhicheyemovementstomakeinordertocommunicate.

Thestickershowsfourgrids（网格）ofletters,whicheachcorrespondtoadifferenteyemovement.Bylookingup,down,leftorright,thespeakerselectswhichgrids（网格）24theletterstheywantbelongto.Theartificialintelligencealgorithmisthenabletopredictthewordorsentencetheyaretryingtosay.

Zhang’sresearch,Smartphone-BasedGazeGestureCommunicationforPeoplewithMotorDisabilities,issettobepresentedattheConferenceonHumanFactorsinComputingSystemsinMay.

3.Whichofthefollowingisthecorrectorderofhowtheappworks?

a.Thestickerputsforwardfourgridsofletter.

b.Thelisternerpointsthephoneatthespeaker

c.Thespeakerusesacharttodeterminewhicheyem

ovementtomake.

d.Theusersusetheireyemovementstoselectthegridsofletterstheywanttochoose.

A.bacdB.bcadC.bdcaD.Bcda

4.WhichofthefollowingisnottheadvantageofGazespeak?

A.UnsteadyB.EasytotakeC.EasytolearnD.Inexpensive

5.Whichcanbethebesttitleofthistext?

A.AHelpfulCommunicatorForALS

B.SmartphoneAppHelpsALSSufferersSpeakWith

The

irEyes

C.TheGreatestcommunicativeAppForALS

D.Smartphone--basedGazeGesturecommunication

第2节（共5小题；每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

选项中有两项为多余选项。

HowtoEnjoyLifeAsaTeen

The"bestyearsofyourlife"?

Maybenot,butyoucanlearntomakethemostofyourhighschooldays.

1.Learntoappreciatesmallthings.Whetherit's

havingacomputer,havingfriends,havingagood

supp

lyoffood,abedtosleepon,familythatlovesyou,havingadecenteducationorsimplybeingborninthisworld.6.Behappy,andlifewillrewardyou.Rememberthatthesearethelastfewyearsyouwillbeabletoenjoyyourselfwithouthavingtoworryabouttheresponsibilityofanadult,butmakesureyouprepareyourselfforwhenyoudobecomeone.

2.Goforit!

Ifyouhaveaspecialgirl/guyyouwanttoaskout,dancewith,etc.justask!

Youprobablywon't

berejectedbutifyouare,rememberthattherewillalwaysbesomeoneelsethatlikesyouforwhoyouare.7.About90%ofthegirlsorguysyoutalktowilllikeyouback,onlyabout10%probablywillrejectorbadm

outhyou.

3.8.ThereisnothingmoresatisfyingthanseeingyourhardworkpayoffintheformofA'sandB's（butmainlyA's）.Thisalsosetsyouuptogetintoacollegeyouwanttogoto,whichinturnpreparesyouforacareeryouwillenjoy,improvingyourqualityoflifeinthefuture.You'llgetcheapcarinsuranceaswellifyouhaveatleastaBorAaverage.

4.Youcanpursueinterestsyouenjoy.Videogames,forexample,aregoodifyou'rethetypewhocangetintothatkindofthing.9.Useyour"hobbytime"toeitherA）Volunteer（togainpracticalskillsforcollegeapps,jobresumes,andscholarships）B.Learnaninstrument,orgetintosomethingelseinthecreativefieldlikepaintingordance,becausethisisthetimetostartdevelopinganduncoveringpassionsthatmightotherwiseliedormant.

5.Workatajobyoucanenjoy.Workingisagreatwaytogainexperienceandtomeetotherpeople.Whenyoudogetoutofcollege,interviewingcompanieswilllookatyourpriorworkexperience.Thiswilllookgreatonyourresume.Ifyoucan'tfindwork,especiallyinthishardeconomictime,volunteerormakeyourownjob.

6.10You'llstillbegoingtogamesforfreelikethejocksifyouareinpepband,andyouhaveasmanyopportunitiestomeetnewpeopleasthejocks.Bandandchoirsometimesinvolvesgoingontrips,andaregreatmemoriestohaveforhighschoolandcollege.Ifyouarenotgoodateithermusicorsports,youcanjoinotheractivities,startotherhobbies,orgetajob.

A.Youshouldalsofindahobbythatismeaningfulorpractical.

B.Participatinginclubs,activities,andsportsincreasesyou

rchancesofmeetingnewfriends.

C.Chooseyourfriendswisely.

D.Don'tgotosleepthatnightwishingyouwouldhaveaskedthem.

E.Rememberthatthepointoflifeisforyoutoenjoyit.

F.Keepyourgradesup

G.Ifyouarenotgoodatsports,joinabandorchoir

第三部分语言应用

第1节完形填空（共20小题；每小题1.5分，满分30分）

IwaswalkingaroundinaBigBazarstoredoingashopping,whenIsawa Cashiertalkingtoaboyabout5or6yearsold.The Cashiersaid,“I’msorry,butyoudon’thaveenoughmoneytobuythis11.” Thenthelittleboy12meandasked,“Uncle,areyousureIdon’thave enoughmoney?

”

IcountedhiscashandnoddedThelittleboywasstill13thedollinhishand. Finally,IwalkedtowardhimandIaskedhimwhohewishedtogivethisdollto. “It’sthedoll14mysisterlovedmostandwantedsomuch.Iwantedto15 herforherBirthday.Ihavetogivethedolltomymommy16shecangive ittomysisterwhenshegoesthere.”Hiseyesweresosadwhilesayingthis.

“MySisterhasgonetobewithGod.DaddysaysthatMommyisgoingtoseeGod verysoontoo,soIthoughtthatshecouldtakethedollwithhertogiveitto mysister.”Myheartnearly17.Thelittleboylookedupatmeandsaid,“I tolddaddytotellmommynottogoyet.IneedhertowaituntilIcomeback fromthe18.”Thenheshowedmeaverynicephotoofhim,wherehewas laughing.Hethentoldme“Iwantmommytotakemypicturewithhersomysister won’t19me,IlovemymommyandIwishshedoesn’thavetoleaveme,but daddysaysthatshehastogotobewithmylittlesister.”

Thenhelookedagainatthedollwith20eyes,veryquietly.Iquickly 21mywalletandsaidtotheboy.“Supposewecheckagain,just22 youdohaveenoughmoneyforthedoll?

”Hesaid,“OK,IhopeIdohaveenough.” I23someofmymoneytohis,withouthimseeingandwestartedto24it. Therewasenoughforthedollandevensome25money.

Thelittleboysaid,“ThankyouGodforgivingme