高中英語北師大版必修二UNIT 4　培優(yōu)提能限時練(二)

培優(yōu)提能限時練(二)(限時：50分鐘滿分：60分)Ⅰ.閱讀理解(共8小題；每小題2.5分，滿分20分)閱讀下列短文，從每題所給的A、B、C、D四個選項中選出最佳選項。AAstrangerisbeingpraisedafterhesecretlypaidforawholecafé’sbreakfastincludingfry-upsandcupsofcoffee，inanextraordinaryactofgoodwill.Theman—whowillremainanonymous(匿名的)—paidthebillafterheenjoyedacupofteaattheMarketCaféinUlverston，Cumbria.Afterfinishinghisbreakfast，heaskedtherunnerofthecaféifhecouldpayforeveryone’sfoodanddrinks.Hedidn’twanttomakeasonganddanceaboutit，hejustsaidhewantedtodosomethingniceforthepeopleinthecafé.JoyMcCormack，whohasbeenrunningthecaféforfouryearssaidthekindgestureiswhatrestoresherfaithinhumanity(人性)．Intotalthebillcametoaround$45，butitisn’thowmuchitcostthatmatters.Joysaid：“Itwasjustanincrediblykindandwonderfulthingtodo.Itwouldn’thavematteredhowmuchthebillcameto，hejustwantedtodosomethingnice.Wehaveawonderfulcommunityhere，andIthinkhewasjusttouchedbythat.I’veneverseenhimbefore，hewasjustinhis30s，andtherewasnothingabouthimthatstoodout.Hewasjustaniceman.Itwastotallyoutoftheblue，butitjustshowstherearesomereallygoodpeopleoutthere.Itwasalovelymomentandjustrestoresyourfaithinhumanity.”Joythenpostedthethingonlineandsaid：“Yesterdayawonderfulcustomerquietlypaidforeveryoneinthecafé—theyallgotalovelysurprise！Thankstothatkindman！”PeoplerespondedbythankinghimonFacebookandsaid：“Lovelygesturebyakindperson.Welldonetohim.”Anotheradded：“It’sgreattoknowtherearestillsomenicepeopleinthisworld.”Andonesaid：“Bestkindofkindness，notexpectinganythinginreturn.BitearlyforChristmas，butthatisthetruespiritofChristmasandhumanity.”語篇解讀這是一篇記敘文。一位匿名的好心人為一間咖啡館的所有顧客付了賬單的好事被發(fā)到網(wǎng)上，受到了大家的贊賞。1．Whydidthestrangerpayforeveryone’sfoodthatmorning?A．Todosomethinggood.B．Togetpraisefromthem.C．Togivethemasurprise.D．Torestoretheirfaithinhumanity.答案A解析細(xì)節(jié)理解題。根據(jù)第二段末句可知，那天早上，陌生人為大家付了飯錢是為了做點(diǎn)好事。故選A。2．Whatcanweinferfromthesecondparagraph?A．Therunnerofthecaféwasveryrich.B．ThestrangerknewmuchabouttheMarketCafé.C．Thestrangerdidn’twanthisgooddeedwidelyknown.D．Therunnerofthecaféwantedtopleasethedinersthere.答案C解析推理判斷題。根據(jù)第二段內(nèi)容可知，這名陌生人選擇匿名，也不想小題大做，可推知他不想讓他的善舉廣為人知。故選C。3．WhatdoweknowfromJoy’swords?A．Sheoncesawtheman.B．Thestrangerwasinhis50s.C．Thecostofthebillwashigh.D．Thestranger’sdeedhadapositiveeffect.答案D解析推理判斷題。根據(jù)第三段最后兩句可知，這名陌生人的善舉讓她相信這個世界上還有好人，對人性重拾信心，由此可推知這名陌生人的行為產(chǎn)生了積極的影響。故選D。4．Whatisthelastparagraphmainlyabout?A．DifferentresponsestoJoy’spost.B．Joy’sonlinepost.C．Astranger’skindact.D．ThespiritofChristmasandhumanity.答案A解析段落大意題。根據(jù)末段中喬伊把這件事發(fā)布到網(wǎng)上后獲得了很多人的評論可知，最后一段主要是關(guān)于不同的人對喬伊的帖子的回應(yīng)。故選A。BAcompanysaysitsteamhascreatedanewpowerfulsupercomputerthatisexpectedtobetheworld’sfastestwhencompletedlaterthisyear.Recently，thecompanyhasannouncedthecomputerwillbeusedtocreatebetterartificialintelligence(AI)modelsandimproveoperationsthatprocesshugeamountsofdata.Supercomputersaremadeupofhundredsorthousandsofpowerfulmachines.Theyworktogethertoperformdifficultoperationsthatarenotpossiblewithnormalcomputingsystems.Thecompany’ssupercomputeriscurrentlyoperating.ThecompanycallsittheAIResearchSuperCluster，orRSCinastatement.ItsaysRSCwillhelpthecompany’sAIresearchersbuildbetterAImodelsthatcanlearnfromplentyofexamples.Thecompanydoesnotprovideinformationonwherethecomputeriskeptorhowmuchmoneyisbeingspenttobuildit.AnAIsystemcanbetrainedtorecognizedifferentkindsofcontentsandperformactionsexamininghugeamountsofdata.Suchsystemsrequireverypowerfulcomputers.Thecompanysaysitssupercomputerwillbeabletoprocesswritteninformation，imagesandvideosthatareinhundredsofdifferentlanguages.Itspeciallymentionsthecomputingsystemcanprocessimagesandvideosupto20timesfasterthancurrentsystems.Thecompanyisexpectedtousethesystemforitsservices.ThecompanybelievesRSCiscurrentlyoneoftheworld’sfivefastestsupercomputers.ItsaysRSCwillbecomethefastestwhenfullyoperating.Inaddition，thecompanyhopesRSCwillhelpinthedevelopmentofcompletelynewAIsystems.Oneexampleisaplannedtoolthatwillpermitreal-timevoicetranslationstolargegroupsofpeopleinteractinginbusinessorsocialsituations.Suchanoperationfitswiththecompany’sstatedgoalofdevelopingtechnologiestobeusedinafuture“metaverse”whichisatermusedtodescribeanon-physicalworldinwhichpeopleinteractthroughdifferentkindsofdigitaltechnologies.語篇解讀本文是一篇說明文。文章主要介紹了一臺新的強(qiáng)大的超級計算機(jī)即將問世，將成為世界上最快的超級計算機(jī)。5．Whatcanwelearnaboutthesupercomputer?A．Itmaymakecooperationimpossible.B．Itmayperformwellinoperatingdata.C．Ithasreplacednormalcomputingsystems.D．Ithasbecometheworld’sfastestcomputer.答案B解析推理判斷題。根據(jù)第一段末句可知，這款計算機(jī)將被用于改善處理超大量數(shù)據(jù)的操作過程，由此可推知，這臺超級計算機(jī)在處理數(shù)據(jù)上可能表現(xiàn)良好。故選B。6．Whichofthefollowingisclearaboutthesupercomputer?A．Whereitiskept.B．Howmuchitcosts.C．Whatitisusedtodo.D．Whenitwillbeputintouse.答案C解析細(xì)節(jié)理解題。根據(jù)第一段末句、第三段第三句和第四段首句可知，這臺超級計算機(jī)將能夠處理數(shù)百種不同語言的書面信息、圖像和視頻，即它將被用來做什么是明確的。7．Whatdoesthecompanystressaboutthesupercomputerinparagraph4?A．Itsvideoquality.B．Itssinglelanguage.C．Itsdevelopmentalprocess.D．Itsoperatingspeed.答案D解析細(xì)節(jié)理解題。根據(jù)第四段的“Itspeciallymentionsthecomputingsystem...willbecomethefastestwhenfullyoperating.”可知，該公司強(qiáng)調(diào)了這臺超級計算機(jī)的運(yùn)行速度。故選D。8．Whatcanbethebesttitleforthetext?A．ANewSupercomputerIsontheWayB．ASupercomputerBringsBusinessBenefitsC．ASupercomputerControlsaNon-physicalWorldD．APowerfulSupercomputerPermitsVoiceTranslations答案A解析標(biāo)題歸納題。根據(jù)第一段及全文可知，文章主要介紹了一臺新的強(qiáng)大的超級計算機(jī)即將問世，將成為世界上最快的超級計算機(jī)。所以A項“一臺新的超級計算機(jī)即將問世”作為文章標(biāo)題最合適。故選A。Ⅱ.完形填空(共15小題；每小題1分，滿分15分)閱讀下面短文，從每題所給的A、B、C、D四個選項中選出可以填入空白處的最佳選項。BrendonBirtaccidentallytookawrongturndownastreetinRedOak，Iowa.Butitturnedoutitwasexactlywherehewas1！Ashedrovedowntheroad，hesawheavysmokefromafamily’shome.Heknewthehomewasonfire.Withoutthinking，hestoppedhiscar，called911andrantowardsthe2.Brendonranupandsawmostofthedownstairswasalreadyfullof3.“Ijustbelievedtherehadtobesomeone4insidethehousebecauseitwassolateatnight，”Brendonsaid.“IknewIhadtoact5.Everysecondthatwasgoingbywasjustgettingworse.”He6tothesideofthehomeandstartedpoundingonthewindowswith7，callingforthepeopletogetout.Thehomeowner，TenderLehman，was8thatnightbutherthreeyoungerchildrenaged8,14，and17wereinsidebeinglookedafterbyher9son，BryceHarrison,22.Nosmokealarms10，soifitweren’tforBrendon’swarning，theymightnothaveever11.Brendonwasrelieved(放心)whenhesawthefourchildrenrunoutofthe12tosafety.Dayslater，Tendercamehomeandwenttoseethemanwho13allfourofherchildren.“I’mso14，”Tendersaid.“Mykidswouldn’thave15itwithoutyourkindaction.”語篇解讀這是一篇記敘文。文章講述了一名過路司機(jī)發(fā)現(xiàn)一家房屋著火立即去敲窗提醒，最終救了四個孩子。1．A.needed B．discoveredC．received D．chosen答案A解析根據(jù)后文“Ashedrovedowntheroad，hesawheavysmokefromafamily’shome.”可知，這個地方有一家房屋起火，他正好意外出現(xiàn)在附近，這里需要他。故選A。2．A.street B．restaurantC．fire D．bus答案C解析結(jié)合后文“Hetothesideofthehome”可知，他報警之后就向著火的房屋跑去。故選C。3．A.rubbish B．peopleC．bikes D．smoke答案D解析根據(jù)上文“heavysmokefromafamily’shome”可知，從遠(yuǎn)處都能看到這家房屋起火，樓下肯定是充滿濃煙。故選D。4．A.sleeping B．workingC．eating D．cooking答案A解析根據(jù)“becausitwassolateatnight”可知，因為是夜里很晚了，所以他推測家中應(yīng)該有人正在睡覺。故選A。5．A.quietly B．quicklyC．finally D．repeatedly答案B解析根據(jù)上文可知，這家房屋起火，火勢蔓延，家中還有人在睡覺不知危險，所以他此時應(yīng)該快速行動。故選B。6．A.moved B．rushedC．listened D．referred答案B解析根據(jù)當(dāng)時危險的情況推知，他要立即快速去叫醒里面正在睡覺的人，所以是奔跑著沖過去敲窗戶。rush猛沖。故選B。7．A.surprise B．excitementC．a(chǎn)nxiety D．pleasure答案C解析結(jié)合語境，他推測有人在著火的房子里睡覺，應(yīng)該是焦急地猛敲窗戶呼喊，試圖把睡覺的人喊醒逃生。故選C。8．A.up B．outC．ill D．busy答案B解析根據(jù)后文“butherthreeyoungerchildrenaged8,14，and17wereinsidebeinglookedafterbyherson，BryceHarrison,22”說家中三個小孩子正由22歲的大兒子照顧可知，房主當(dāng)晚不在家。故選B。9．A.oldest B．smartestC．tallest D．kindest答案A解析和8歲、14歲和17歲的孩子相比，22歲的BryceHarrison是最年長的兒子，oldest與前面younger呼應(yīng)。故選A。10．A.cameout B．brokedownC．gaveup D．wentoff答案D解析comeout出來；breakdown出故障，失敗；giveup放棄；gooff(警報器)突然響起。后文“soifitweren’tforBrendon’swarning，theymightnothaveever”使用了虛擬條件句，表明事實是Brendon敲窗驚醒了他們，由此可知報警器沒有響。故選D。11．A.stayed B．helpedC．a(chǎn)woken D．believed答案C解析虛擬條件句表明假如不是Brendon的警示，孩子們不會醒來。故選C。12．A.shop B．officeC．garden D．building答案D解析根據(jù)上文可知，孩子們在起火的房子里睡覺，被喊醒后才逃出房屋。故選D。13．A.met B．savedC．honored D．taught答案B解析根據(jù)上文可知，Brendon敲窗驚醒孩子，救了他們。故選B。14．A.thankful B．carefulC．serious D．proud答案A解析對于救了自己孩子的恩人應(yīng)是非常感激。故選A。15．A.troubled B．startedC．remembered D．made答案D解析短語makeit意為“成功做某事”，這里指孩子們成功逃離火災(zāi)。故選D。Ⅲ.語法填空(共10小題；每小題1.5分，滿分15分)閱讀下面短文，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。MyfirstdatewithChinesefoodwasnotagoodexperience.Ithoughtitdidnotsuitmytaste.Butafterthat，somethingunexpectedhappenedandit1.(great)arousedmyinterestinChinesefood.Oneday，myChineselabmatestookme2.aChineserestaurant.Thentheycalledthewaiterforourorders.Onebyone，dishes3.(serve)．Itwasmyfirsttime4.(see)suchameal，withmorethan10dishesonthetable.AsIamasloweater，Iwasquitehesitanttotryall5.dishes.Besides，knowingfrommypastexperienceofChinesefood，IthoughtthatIshouldonlypickwhatIcouldeat.Oneofmylabmates6.(sit)nexttomepersuadedmetogiveeachofthedishesatry.Itasted7.(they)onebyone，littlebylittleandendedupenjoyingallofthem..(adventure)．AsIvisitedcityaftercity，IbeganmyjourneyofChinesefood.Iwenttostreetfood，localandfancyrestaurants9.IwasquiteamazedbythediversityoffoodinChina.Onecannotdenythatfoodisamainsourceofour10.(happy)anditisindeedourthirstforsurvival.Chinawonmyheartwhenitgotthroughmystomach.語篇解讀本文是一篇記敘文。文章主要講述了作者是如何被中國美食所征服的。1．答案greatly解析考查副詞。修飾動詞aroused用副詞形式作狀語。故填greatly。2．答案to解析考查介詞。短語takesbtosp意為“帶某人去某地”。故填to。3．答案wereserved解析考查動詞的時態(tài)、語態(tài)和主謂一致。這里為本句謂語動詞，主語為dishes，復(fù)數(shù)，和動詞serve之間存在被動關(guān)系，用被動語態(tài)；描述過去發(fā)生的事用一般過去時。故填wereserved。4．答案tosee解析考查非謂語動詞。固定結(jié)構(gòu)itis/wasone’sfirsttimetodosth，意為“這是某人第一次做某事”。故填tosee。5．答案the解析考查冠詞。修飾再次出現(xiàn)的可數(shù)名詞復(fù)數(shù)表特指，用定冠詞the。故填the。6．答案sitting解析考查非謂語動詞。這里為非謂語動詞充當(dāng)后置定語，和被修飾詞“oneofmylabmates”之間存在主動關(guān)系，用現(xiàn)在分詞形式。故填sitting。7．答案them解析考查代詞。充當(dāng)動詞tasted的賓語用代詞的賓格形式。故填them。8．答案adventures解析考查名詞復(fù)數(shù)。根據(jù)空前的“more”可知，空處用可數(shù)名詞的復(fù)數(shù)形式。故填adventures。9．答案where/and解析考查定語從句或并列句。分析句子結(jié)構(gòu)可知，空處可填where，引導(dǎo)定語從句并在從句中作地點(diǎn)狀語；也可以填and，連接前后兩個分句。故填where/and。10．答案happiness解析考查名詞。根據(jù)空前的our可知，空處為名詞形式；happiness意為“快樂”，為不可數(shù)名詞