高考英语一轮练Unit4Sharing(含解析)新人教版选修7

Unit4Sharing李仕才一、阅读理解。(2018·河南实验中学模拟)Attheendofeveryyear,Timepicksthebest25inventionsthatare“makingtheworldbetterandsmarter”.Herewehavepickedthreeofthisyear’sinventionsthatcouldbeapartofyourlifeinthenearfuture.Thelevitating(悬浮的)lightbulbThisspeciallightbulbwasinventedbyU．S.artistandscientistSimonMorris.Hegottheideaofmakingalightbulbfloatfromhoverboards(悬轻狂板),whichheusedtodreamofhavingasakid.Butthefloatingisnotthemostamazingpart.Therejectionforcebetweentheoppositeendsofthemagnets(磁铁),whichwereputinthebottomofthebulbandinthewoodenbase,doesthejob.What’snewhereisatechnologycalledinduction(电磁感觉).Itallowsthelightbulbtogetpowerfromthebaseeventheyarenotincontact.ShoesthattiethemselvesThey’renotwhatyouthink—shoelacesthattiethemselvesinthewaywetiethem.Instead,thenewshoeshavesmallmotorsthatcontroltheirlaces.Whenyoustepintothem,yourfeetwillhitasensor(传感器)intheshoesandthemotorwillautomaticallytightenthelaces.Buttheshoesweren’tjustdesignedforlazypeople’sneeds.Theycouldactuallygiveathletesanadvantageduringcompetition.Theyarealsousefulforpeoplewhocannotmovetheirarmsorfingerseasily.Thenotouchthermometer(体温计)Takingyourbodytemperatureusuallymeansputtingathermometerinyourarmpits(腋窝)andstayingstillforminutes.Itmaybeeasyforyou,butit’sanimpossibletaskforlittlekids.Now,withthenewthermometer,userscansimplyputit2.5centimetersfromapatient’sforeheadandpressthebutton,anditcangetreadingintwoseconds.【解题导语】

每到年关岁尾，《时代周刊》都会评比出

25项“让世界变得更为美好和智能”的最正确发明。本文介绍了此中的三项发明。1．Themostamazingaspectofthelevitatinglightbulbisthat___________A．itcanfloat

．B．itsinventorismorethanascientistC．itmakesuseoftherejectionforcebetweentheoppositeendsofthemagnetsD．inductionallowsittogetpowerevenwhenunconnectedwiththebaseD分析：细节理解题。依据Thelevitating(悬浮的)lightbulb部分最后两句可知，悬浮灯泡最奇特的地方是这项电磁感觉技术能够让灯泡不用接触底座就能通电。应选D项。2．Howisthenotouchthermometerdifferentfromotherones?A．Itmakesiteasiertotakekids’temperature.B．Youneedwaittwominutesforthereading.C．Youdon’tneedtopressthebutton.D．Itshouldbeputinone’sarmpit.A分析：推理判断题。依据Thenotouchthermometer(体温计)部分可知，这类新式的体温计能够不用紧贴皮肤，并且读取数据的时间也很短。且这个发明让少儿的体温丈量变得更简单了。应选A项。3．Inwhichpartofanewspapercanyoupossiblyreadthistext?A．Education.B．Sports.C．Science.D．Entertainment.C分析：推理判断题。本文介绍了三项新的科技发明，属于科技类文章。应选C项。二、单句语法填空1.Theotherday，I___________（hear）fromoneofmyformerteachersinvitingmetohisweddinganniversary.答案：heard2.Theteacher___________（distribute）thesweetsamongthechildrenwhenaboyburstoutcrying.答案：wasdistributing3.—I’dliketoapplyforthepositionofassistantmanager，sir.—Whatexperiencedoyouhavethatisrelevant___________thisposition？答案：to4.Thestateencouragescitizenstotakepartin___________（volunteer）labour.答案：voluntary5.Wethoughtit___________privilegetohavebeeninvitedtosuchaweddingparty，whereallguestsdrankatoastforthebrideandbridegroom.答案：a6.Hemissedhismothersomuchthathewasdying___________（meet）heratthe22airport.答案：tomeet7.Duringthelastthreedecades，thenumberofpeople___________（participate）inphysicalfitnessprogrammeshasincreasedsharply.答案：participating8.Whenachildisstudyingabroad，hemustlearntoadjustto___________（live）onhisown.答案：living9.Irealizethesecrettosuccessisnotwhenorwhereyouwereborn，___________whatyouaredoingandhowyoudoitinyourlife.答案：but10.Theschoolorganizesaprojectinwhichstudentsbringfoodandmoneytosharewiththose___________need.答案：in三、完形填空。(2018·河北衡水中学大联考)ThatwasmyfirstballetperformanceandIwastheleadrole.Ahugeblackcurtain1mefromthecrowd.Myheartracedsorapidlythatitwould2outofmychest.Arushof3shotthroughmybodywhenthemusicbeganandItookmy4atthecenterofthestage.IpushedoffthefloorashardasIcouldand5intotheair.ThenIstartedtocome6formylanding,preparingtojumpagain,andyetmyfoot7.Ifell,face-first.ForamomentIcouldn’t8，wonderingifIshouldgoon.9，trainedforthousandsofhoursfortwelveyears,mymusclesignoredthe10ofmymindandI11myselfbackonmyfeet.Ifinishedthepartandleftthestage.Bendingoveratable,Itriedto12tears.Ididn’twanttogobacktofinishthelasttwentyminutes.Ididn’t13theleadrole.Thencamemyteacher.“The14thingonstageistofall.You’vegottenit,sowhat’sleftto15？Justgoandgiveitall.”Herwords16me.Minuteslater,Iwentbackonstageandcompletelyletgoof17．Ijustdanced,lettingthemusicguidemethroughthemovement.Now,asaPrincipalDancer,Ioftenthinkaboutthatperformance.Wefallwhenwetryourhardest.Thereisno18，onlypride.Fallingis19andsometimesitiseasierjusttostayonthe20．Butifwenevergetup，wewillneverexperiencewhatitisliketofly.3【解题导语】作者经过叙述自己第一次芭蕾舞演出的经历告诉我们，当我们尽了最大的努力，即便摔倒了，也不是羞愧，而是骄傲。假如我们摔倒了不再爬起来，我们就永久不会体验到翱翔的感觉。1．A.coveredB．hidC．protectedD．drove分析：演出还没有开始，巨大的幕布把作者藏在后边，与观众分开。cover意为“覆盖”；hide意为“隐蔽”；protect意为“保护”；drive意为“驱逐；驾驶”。应选B项。2．A.beatB．dropC．runD．shout分析：此处描绘作者紧张激动的心情：作者的心跳得很快，几乎要跳出胸膛。选项中只有beat有表示心脏跳动的含义。应选A项。3．A.amazementB．excitementC．sadnessD．satisfactionB分析：由上句可知，作者特别激动、紧张，所以音乐响起时心里应当是激动的。amazement意为“惊诧”；excitement意为“喜悦；激动”；sadness意为“伤心”；satisfaction意为“满意”。B项切合语境。4．A.timeB．turnC．placeD．orderC分析：依据知识可知，作者是领舞，所以音乐响起后会站到舞台中央。takeone’stime意为“不慌不急”；takeone’sturn意为“轮到某人”；takeone’splace意为“某人就位”；takeone’sorder意为“为某人点餐”。应选C项。5．A.flewB．spunC．roseD．lookedA分析：依据空前的pushedoffthefloor可知，这是作者在努力蹬离地面跃到空中。fly意为“翱翔”，表现芭蕾舞的凌空动作，切合语境，应选A项。spin意为“旋转”；rise意为“升起”；look意为“看”。6．A.outB．inC．downD．offC分析：上文提到跃到空中，再依据空后的preparingtojumpagain可知，此处是准备落地。应选C项。7．A.slippedB．stoppedC．steppedD．advancedA分析：依据后边的Ifell，face-first.可推断，此处指作者摔倒了，可能的原由是脚下打滑了。slip意为“打滑”；stop意为“停止”；step意为“踏步”；advance意为“前44进”。应选A项。8．A.thinkB．cryC．moveD．believeC分析：依据空后的wonderingifIshouldgoon可知，作者当时不知道能否应当持续表演，由此能够推断，作者当时摔倒后不可以动弹(move)。应选C项。9．A.ThereforeB．HoweverC．OtherwiseD．Instead分析：依据上文可知，作者不知道自己能否应当持续表演，但是十二年无数小时的训练使作者的肌肉本能地忽视了心里的踌躇，作者发现自己又站了起来，上下文之间是转折关系，应选B项。10．A.lossB．painC．reliefD．hesitationD分析：依据上文中的wonderingifIshouldgoon以及空格后的mind可知，作者当时在踌躇。loss意为“损失”；pain意为“痛苦”；relief意为“欣慰”；hesitation意为“踌躇”。应选D项。11．A.foundB．draggedC．accustomedD．allowedA分析：作者发现自己又站了起来。find意为“发现”；drag意为“拖动”；accustom意为“使习惯”；allow意为“同意”。应选A项。12．A.dryupB．wipeoutC．burstintoD．fightback分析：表演告一段落以后，作者回到了后台，伏在一张桌子上努力克制住泪水。依据空前的triedto以及当时的舞台表演场合可知，作者应当是强忍泪水。dryup意为“使干枯”；wipeout意为“完全毁坏；抹去”；burstinto意为“忽然起来”；fightback意为“抗争；控制；忍住”。应选D项。13．A.playB．deserveC．getD．finishB分析：作者在舞台上摔倒，感觉自己没资格当领舞。play意为“嬉戏；参加；演奏”；deserve意为“应得；应受”；get意为“获取”；finish意为“达成”。应选B项。14．A.unexpectedB．awkwardC．commonD．worst分析：此处是老师的鼓舞：舞台上最糟糕的事就是摔倒，你已经摔倒了，还有什么可失去的？unexpected意为“预料之外的”；awkward意为“难堪的”；common意为“常有的”；worst意为“最坏的”。应选D项。515．A.goB．doC．loseD．sayC分析：没有什么比舞台上摔倒更糟糕的事了，所以不用惧怕再失掉(lose)什么。应选C项。16．A.awokeB．enrichedC．excitedD．surprisedA分析：依据下文Minuteslater,Iwentbackonstageandcompletelyletgoof...可知，作者又回到舞台持续表演，所以，此处指老师的话点醒了作者。awake意为“唤醒”；enrich意为“使丰富；充分”；excite意为“使喜悦；使激动”；surprise意为“使吃惊”。应选A项。17．A.themusicB．myselfC．theteacherD．othersB分析：依据下文Ijustdanced,lettingthemusicguidemethroughthemovement.可知，作者跟着音乐尽兴舞蹈，开释自己。应选B项。18．A.excuseB．fearC．benefitD．shame分析：联合上文作者以为自己摔倒是一种羞愧，而本句和下文则以为摔倒是一种骄傲。excuse意为“借口”；fear意为“惧怕”；benefit意为“利处”；shame意为“羞愧”。应选D项。19．A.shockingB．interestingC．rareD．terribleD分析：依据上文作者摔倒后的想法可知，此处应为摔倒很糟糕。shocking意为“惊人的”；interesting意为“风趣的”；rare意为“罕有的”；terrible意为“糟糕的”。应选D项。20．A.spotB．roadC．groundD．stageC分析：依据下文的getup和fly可知，此处是说摔倒后待在地上不再站起来更简单。spot意为“地址”；road意为“道路”；ground意为“地面”；stage意为“舞台”。应选C项。四、单句改错1.Beingabroadforsomanyyears，Ialwayslookforwardtohearfrommyfamily.___________答案：hear→hearing662.Ihadabadcold，otherwiseIwillhavevisitedmoreexpertswhoarefamousinthefinancialindustrylastweek.___________答案：will→would3.Id