Unit 5 Using language 同步练习-2022-2023学年高二英语外研版2019选择性必修第一册

外研版（2019）选修一unit5usinglanguage学校：___________姓名：___________班级：___________考号：___________一、单词拼写1.Thereissound_____(科学的)evidenceofwhatcertaingasesdototheatmosphere.2.Thepanda'snatural_____(栖息地)isthebambooforest.3.Thisisthemost_____(令人信服的)evidencethatIcanfindtoprovemypoint.4.Hisbookshavesoldmorethan20millioncopies_____(遍及全世界).5.A_____(特征)ofthisanimalisitsabilitytoliveforalongtimewithoutwater.二、翻译题6.这些会谈卓有成效,但还有很多事情要解决。Thetalkshadbeenfruitful,butmanythings____________________.7.他刚开始演讲,听众就打断了他。_____hadhebeguntospeak_____theaudienceinterruptedhim.8.我本打算去看你的,但没能去成。(intend)I__________tocallonyou,butwaspreventedfromdoingso.9.她说自从到这儿以来她已取得了很大的进步。Shesaidshe____________________sinceshecamehere.10.约翰和简在结婚前就已经彼此认识很长时间了。JohnandJane__________eachotherforalongtimebeforetheirmarriage.11.屹立在教堂墓地已300年之久的老橡树突然间倒在了地上。(stand)Theoldoaktree,which__________inthechurchyardfor300years,suddenlycrashedtotheground.12.那两个陌生人交谈起来就好像他们是多年的好朋友一样。Thetwostrangerstalkedasifthey____________________formanyyears.13.老师从办公室回来时,他刚把教室打扫完。He____________________theclassroomwhentheteacherreturnedfromtheoffice.14.布朗先生在我起床的时候已经做好了早餐。MrBrownhadcookedbreakfast____________________.15.在简到达的时候,我们已经等待了3个小时。_______________Janearrivedwehadbeenwaitingfor3hours.16.这是他第一次见到住在乡下的祖父母。17.我本来要去机场接你的,可正好在我出门时有人来看我。18.她直到把工作做完才睡觉。19.我醒来时雨已停了。20.她说她没去过长城。三、阅读理解

IntheshorttimeSteveandZachhadbeeninsidetheirtentpackingtheirtools,wind-blownflamehadskippedfromthetopofonetreetoanother.Thelongdrysummerhadturnedtheforestintoatinderbox.

"Let'sgo!Wecanmakeitbacktotheriverwecrossedtoday!"StevekeptBradyontheleadandtheirheadsdownagainstthefire-wind.ButBradybarkedasharpwarning.Aheadofthemlayathickcurtainofsmokeacrossthetrack.Theywouldnevermakeitthroughthat.Thedogwaspullingathisleadtryingtodrawthemawayfromthesmoke,andyetStevewasuneasy.Itseemedtohimthattheyweremovingawayfromtheriver.

Suddenly,Zachcried."Zach!"Steveshouted."AreyouOK?Whereareyou?"ThenBradypulledStevedownasharpslope(斜坡).Atitsbase,Zachwasrubbinghisankle.

AsStevehelpedhisfriendtohisfeet,Bradyliftedhisheadandsnuffed(嗅)thesmoke-ladenwind.Nextmoment,thedogboundedawayanddisappeared.Theboysshoutedforhim,buthedidn'tcomeback.Stevecouldn'tblameBradyforpanicking.Hehimselfwantedtoruneventhoughhedidn'thaveacluewhichwayto.

SteveandZachhadn'tgonefarwhentherewasafamiliarbark,andBradycamebounding,stoppeddirectlyinfrontofSteveandhithimwithhishead,pushinghimbacktowardtheslopethey'djustclimbed.ButStevedidn'tgetit.ThenBradygrabbedtheboy'sjeansandstartedpulling.Themessagewasclear,butStevehesitated.OfcourseherememberedBradysavinghisuncle'slifewhenthedogwasmuchyounger.Washestillsharpenoughtogetthemthroughthis?

Nearby,apinewentupinawhooshofsmoke.Bradypulledagain,urgently."OK,thebigguy,"Stevegrittedhisteeth(咬紧牙关).Bradyledthembackdowntheslopeandintothetrees.Notfarfromthemfirewastouchingunderbrush.Severaltimesthebigdogstopped.Oftenhechangeddirections.Stevewassotiredthathejustwantedtorest,butBradywouldn'thaveit.Thedogbulliedbothboysintogoingon.Stevehadnoideahowlongthey'dwalked.Hewasalmostnumbwhenheheardit—thewonderfulsoundofrushingwater!1.WhathappenedtoSteveandZachatfirst?A.Theygotinjured. B.Theylosttheirdog.C.Theyweretrapped. D.Theybecameseparated.2.Bradyranawayto_____.A.seekhelp B.findawayout C.rescueZach D.escape3.HowdidStevefeelafterBradypulledhisjeans?A.Uneasy. B.Impatient. C.Numb. D.Uncertain.4.Thepassagebasicallydescribes_____.A.anadventure B.anexploration C.anescapegame D.atrainingprogram四、七选五

Everyanimalsleeps,butthereasonforthishasremainedfoggy.Whenlabratsarenotallowedtosleep,theydiewithinamonth.①_____

Oneideaisthatsleephelpsusstrengthennewmemories.

②_____Weknowthat,whileawake,freshmemoriesarerecordedbyreinforcing(加强)connectionsbetweenbraincells,butthememoryprocessesthattakeplacewhilewesleephavebeenunclear.

Supportisgrowingforatheorythatsleepevolvedsothatconnectionsbetweenneurons(神经元)inthebraincanbeweakenedovernight,makingroomforfreshmemoriestoformthenextday.

③_____

Nowwehavethemostdirectevidenceyetthatheisright.

④_____Thesynapses(突触)inthemicetakenattheendofaperiodofsleepwere18percentsmallerthanthosetakenbeforesleep,showingthattheconnectionsbetweenneuronsweakenwhilesleeping.

IfTononi'stheoryisright,itwouldexplainwhy,whenwemissanight'ssleep,wefinditharderthenextdaytoconcentrateandlearnnewinformation—ourbrainsmayhavesmallerroomfornewexperiences.

Theirresearchalsosuggestshowwemaybuildlastingmemoriesovertimeeventhoughthesynapsesbecomethinner.Theteamdiscoveredthatsomesynapsesseemedtobeprotectedandstayedthesamesize.

⑤_____"Youkeepwhatmatters,"Tononisays.A.Weshouldalsotrytosleepwellthenightbefore.B.It'sasifthebrainispreservingitsmostimportantmemories.C.Similarly,whenpeoplegoforafewdayswithoutsleeping,theygetsick.D.Theprocessestakeplacetostopourbrainsbecomingloadedwithmemories.E.That'swhystudentsdobetterintestsiftheygetachancetosleepafterlearning.F."Sleepisthepricewepayforlearning,"saysGiulioTononi,whodevelopedtheidea.G.Tononi'steammeasuredthesizeoftheseconnections,orsynapses,inthebrainsof12mice.五、完形填空

MynameisMirandaGibson.Ihavebeenatthetopofatreeforfivemonthsnow.Somepeoplemightwonder

1

onearthIwouldchoosetodothat.

Ihavewalkedthroughthisforestmanytimes.On12December2011,

2

rolledintotheforestandthedestruction(摧毁)began.Icouldn't

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thethoughtthattheseforestswouldbe

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forever.So,on14December2011,Ipackedupmylife,

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ofmyjobplans,andclimbed60meterstothetopofthistree.Ihavebeenhereeversince.

Lifeinthetreetopcanbe

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attimes.IhavetimeswhenIfeelfrustrated(沮丧的)andwishIcould

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,toanywhere,justhavea

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ofsceneryforaminute!Therearetimestoo,whenIfeelterribly

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.Imissmyfriendsandfamily.

10

thesetimes,Ifindmyselflovingthe

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.

Livingonthetreehasbeeninspiring.Iamwillingto

12

uphereforaslongasittakes,

13

Ihonestlyhopeitwon'tbetoo

14

beforeIcanputmyfeetonthegroundbelowandstandinaforestthatwillneverbe

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.1.A.why

B.when

C.how

D.where2.A.water

B.animals

C.machinery

D.tourists3.A.bear

B.help

C.keep

D.spare4.A.sold

B.stolen

C.protected

D.lost5.A.grewout

B.fellshort

C.ranout

D.letgo6.A.refreshing

B.risky

C.challenging

D.rewarding7.A.getup

B.getaway

C.givein

D.giveup8.A.change

B.look

C.search

D.touch9.A.confused

B.nervous

C.sorry

D.lonely10.A.Beyond

B.Without

C.Despite

D.Unlike11.A.height

B.experience

C.background

D.position12.A.return

B.stop

C.stay

D.hide13.A.but

B.though

C.because

D.so14.A.soon

B.long

C.near

D.bad15.A.moved

B.logged

C.burned

D.missed

参考答案1.答案：scientific2.答案：habitat3.答案：convincing4.答案：worldwide5.答案：characteristic6.答案：remained;to;be;solved7.答案：Hardly;when8.答案：had;intended10.答案：had;known：11.答案：had;stood12.答案：had;been;good;friends13.答案：had;just;finished;sweeping14.答案：when;I;got;up15.答案：By;the;time16.答案：Itwasthefirsttimethathehadseenhisgrandparentsinthecountryside.17.答案：Ihadintendedtomeetyouattheairport,butsomeonecametoseemejustwhenIwasabouttoleave.18.答案：Shedidn’tgotobeduntilshehadfinishedherwork.19.答案：WhenIwokeup,ithadalreadystoppedraining.20.答案：Shesaidthatshehadn’tgonetotheGreatWallyet.阅读理解答案：1-4DBDA解析：1.细节理解题。根据第三段Suddenly,Zachcried."Zach!"Steveshouted."AreyouOK?Whereareyou?"ThenBradypulledStevedownasharpslope(斜坡).Atitsbase,Zachwasrubbinghisankle.可知二人分开了。2.推理判断题。根据最后两段内容可知Brady凭借自己的敏锐为Steve和Zach寻找到了去河边的安全通道。3.细节理解题。根据第五段中ButStevedidn'tgetit.ThenBradygrabbedtheboy'sjeansandstartedpulling.Themessagewasclear,butStevehesitated.可知Steve犹豫不决。4.推理判断题。根据全文内容可知这是一个冒险经历。七选五答案：①-⑤CEFGB解析：①根据前一句Whenlabratsarenotallowedtosleep,theydiewithinamonth.可知如果实验室里的老鼠不睡觉,一个月它们就死了。同样,人几天不睡觉,也会生病。人和动物形成对应,死和生病形成对应,故选C。②前一句提到睡觉有助于我们加强新的记忆。所以学生在学习新知识后如果有机会睡一觉,他们在考试中就会表现得更好,前后为因果关系,故选E。③根据下文中的he可知,此处要提到一个人以及他的理论,正好F项中有,故选