全國用高考英語大一輪復(fù)習(xí)Unit3Inventorsandinventions講義新人教版選修

InventorsandinventionsBook8Unit3晨背佳作積累素材話題詞匯1.breakthroughn.突破；重大進展2.conveniencen.便利；方便3.electronicadj.電子的4.intelligentadj.智能的5.inventionn.發(fā)明；創(chuàng)造6.technicaladj.技術(shù)的；工藝的7.beinthelead領(lǐng)先8.followthefashion追隨時尚9.inthefieldofscience在科學(xué)領(lǐng)域10.withthedevelopmentof隨著……的發(fā)展話題佳作

假設(shè)你是李華，你的朋友Jim來信詢問有關(guān)車輪的情況。請你根據(jù)下表所提供的信息給他寫一封回信，簡要介紹車輪的發(fā)明及其影響，并談一談你對車輪的看法。最早出現(xiàn)時間大約6500年前最早出現(xiàn)地點亞洲發(fā)展由僅用于運輸重物發(fā)展為用于輪式車輛；由木制發(fā)展為鋼制影響使人可以快速搬動大大超過自身重量的物體；促成多種技術(shù)的發(fā)展與進步佳作欣賞DearJim，

I’mhappytoreceiveyourletter.NowI’dliketotalkaboutthewheel.Researchershaveprovedthatthefirstwheelwasinventedabout6,500yearsagoinAsia.Atfirst，itwasonlyatoolinventedtohelppeopletransportheavythingstillitbecameapartofavehicle.Thematerialofmakingthewheelhaschangedfromwoodtosteel.It

notonlymakesitpossibleforpeopletomovethethingsmuchheavierthanthemselvesquicklybutalsohelpswiththedevelopmentofseveralkindsoftechnologies.Ibelievetheinventionofthewheelalsomakesthedevelopmentofhumansocietyfaster.

Bestwishes!Yours，LiHua名師點睛

本文結(jié)構(gòu)如下：1.指出說明對象——車輪的發(fā)明。2.圍繞要點進行說明：(1)最早出現(xiàn)的時間及地點；(2)制作材料與用途的發(fā)展變化；(3)對世界的影響。3.個人評價。文中不僅出現(xiàn)了賓語從句、時間狀語從句、過去分詞短語作定語、it作形式賓語等復(fù)雜句式，還使用了atfirst，notonly...butalso等過渡性詞匯，使文章條理清晰，讀起來更加流暢?；A(chǔ)排查點撥要點語篇訓(xùn)練提升能力內(nèi)容索引教材升華綜合運用基礎(chǔ)排查點撥要點A.寫作必記單詞1.convenientadj.便利的；方便的；就近的(1)Pleasecometomyassistanceif

isconvenientforyou.(填代詞)→Pleasecometomyassistance

.(同義句轉(zhuǎn)換)(2)Theofficeisfurnishedwithallmodern

(便利設(shè)施).2.

adj.被動的；消極的；被動語態(tài)的重點單詞1itatyourconvenienceconveniencespassive3.seizevt.抓?。蛔阶。粖Z；(疾病)侵襲(1)Thechild

alightfever.

這個孩子有點發(fā)燒。(2)Heseizedthepickpocket

thecollar.(填介詞)4.

n.文件；檔案；文件夾

vt.提交；將……歸檔5.freezingadj.冰凍的；嚴寒的

cold極冷的

hot熾熱的wasseizedwithbyfilefreezingburning6.bearvt.忍受；忍耐；負擔(1)Hecan’tbear

(laugh)at.(2)

(記住)thatsuccesscomesfromhardwork.7.currentn.(水或氣)流；電流adj.現(xiàn)在的；當前的

n.貨幣；通貨beinglaughed/tobelaughedBearinmindcurrency8.associatevt.聯(lián)想；聯(lián)系 n.同伴；伙伴Hewasassociatedwiththemurder，sohewasarrested.(同義句轉(zhuǎn)換)→

withthemurder，hewasarrested.→

himselfwiththemurder，hewasarrested.9.practicaladj.實際的；實踐的；實用的

vt.&vi.&n.實踐；練習(xí)AssociatedAssociatingpracticeB.閱讀識記單詞10.distinguishvi.&

vt.

(1)distinguishedadj.

(2)Distinguished

hisknowledgeofeconomics，hewaselectedasheadoftheeconomicschool.(填介詞)(3)It’simportanttodistinguishright

wrong.(填介詞)11.mercifuladj.

mercy出于仁慈

themercyof任由……擺布showmercy

/havemercy

同情……

顯示……的差別；使……有所不同；辨別卓越的；杰出的；著名的；高貴的；有尊嚴的forfrom寬大的；仁慈的；慈悲的outofattoon12.productn.

producevt.

13.abruptadj.

adv.突然地；唐突地14.cautionn.

(1)cautiousadj.

(2)

caution小心地產(chǎn)品生產(chǎn)突然的；意外的abruptly小心；謹慎小心的；謹慎的with15.expectationn.

(1)

one’sexpectation出乎某人的預(yù)料(2)Peopleselectnews

(期望；等待)areward.(2015·江蘇)16.merryadj.

merrilyadv.

17.validadj.

18.ripeadj.

預(yù)料；期待；期望beyondinexpectationof愉快的；高興的高興地；愉快地有效的；確鑿的熟的；成熟的19.identificationn.

identifyvt.

identifiedadj.

20.innocentadj.

innocencen.

21.dynamicadj.

22.tapvt.&vi.

n.

鑒定；辨認；確定；身份證明確認；識別；鑒別被識別的；經(jīng)鑒定的清白的；無罪的；天真的清白；無罪；天真充滿活力的；精力充沛的；動態(tài)的；發(fā)展變化的輕打；輕拍；輕敲輕輕地敲擊(聲)；(水)龍頭23.stableadj.

stabilityn.

24.extensionn.

25.competencen.

competentadj.

穩(wěn)固的；穩(wěn)定的；安定的穩(wěn)定；安定；穩(wěn)定性電話分機；擴大；延伸能力；勝任；本領(lǐng)能勝任的；有能力的；稱職的1.

給……打電話ring

回復(fù)電話ring

掛斷電話2.

偶爾；有時3.

開始(做)；著手(做)

開始(做)4.

迅速把手伸入；一心投入高頻短語2callupbackoffnowandthensetabout(doing)setout(todo)diveinto5.

不掛斷；稍等；緊緊握住hang

掛斷電話6.

次序顛倒；發(fā)生故障

order按順序；井然有序7.

設(shè)法聯(lián)系上(尤指打通電話)；(設(shè)法)做完；通過hangonupoutoforderingetthrough1.

，Idecidedonthreepossibleap-

proaches：...

經(jīng)過一番研究準備之后，我決定了三種可能的方法：……2.But

，theytriedtobiteme.

但是它們一旦被撿起來，就試圖咬我。經(jīng)典句式3Preparedwithsomeresearchfindingsoncepickedup3.Onlyafteryouhavehadthatrecognition

thatyouaretr-

ulyaninventor.

只有你獲得那種認證之后，你才能說你是一個真正的發(fā)明者。4.Followitup，exploreallaroundit，

beforeyouknowit，

tooccupyyourmind.

跟蹤下去，不斷探索，不知不覺中，你就會發(fā)現(xiàn)某種值得思考的東西

盤踞著你的頭腦。canyousayandyouwillhavesomethingworththinkingabout“祈使句＋and/or/otherwise＋陳述句”為常見句型。該結(jié)構(gòu)中的祈使句相當于一個if引導(dǎo)的條件狀語從句，and之后的句子相當于主句，所以用一般將來時。在該句型中，祈使句有時也可用名詞短語表示。Workhard，andyouwillsucceed.(同義句轉(zhuǎn)換)→

，youwillsucceed.→

，youwillsucceed.用法點撥WorkinghardIfyouworkhard教材升華綜合運用Ⅰ.教材與語法填空Whenthewritercalleduphermotherinthecountryside1.

thephone，shelearnedthatsnakescameneartheirhouseandthatthesnakes2.

(seem)tohavemadetheirhomethere.Thewriterfeltproudandconsidered3.

achanceforhertodistinguishherselfbyinventingsomethingmercifulthatwouldcatchsnakesbutnotharmthem.Shesetabout4.

(research)thehabitsofsnakes.Shedecidedtocoolthemsothattheycouldbeeasilycaught.onseemeditresearching5.

，herfirsttwoplanswerenotsuccessful.As6.

result，shehadtoattempta

7.

time，whichhelpedherfulfillheraim8.

(success).9.

(press)byherfriendsandrelations，shedecidedtosendher10.

(invent)tothepatentofficetogetrecognitionforhersuccessfulidea.thirdPressedsuccessfullyinventionHoweveraⅡ.教材與短文改錯AlexanderGrahamBellbornin1847inScotland.Whenhewasyoung，hisfamilymovestoBoston，USA.Hismotherwasalmostentiredeaf.Afterthat，hebecameinterestedinhelpdeafpeoplecommunicateandindeafeducation.Hefoundthatbypressinghislipsagainsthismother’sforehead，hecouldmakethebonesmoveinsoawaythatshecouldunderstandthathewassaying.∧wasmovedentirelyhelpingsuchwhatItwashisexploringaroundproblemsandhisdynamicspiritwhichledtohisinventions.What’smore，hewasinthetruthacontinuingsearcher.Iimprovedthequalityofeverybody’slifebyfindingmuchpracticalsolutions.thatHemanyⅢ.教材與微寫作寫作素材(關(guān)于專利)1.Thomas先生是一個謹慎的商人，他的產(chǎn)品獲得了專利。2.但是，后來他發(fā)現(xiàn)他的產(chǎn)品沒有達到標準。3.他抓住機會著手來改善產(chǎn)品。4.他希望自己的產(chǎn)品能經(jīng)受得住檢驗。5.他也希望他的收入會穩(wěn)定增長。提示：黑體部分用本單元詞匯表達，并且請使用who引導(dǎo)的定語從句，that引導(dǎo)的賓語從句。連句成篇(將以上句子連成一篇50詞左右的英語短文)Mr.Thomas，whowasacautiousbusinessman，gotapatentforhisproducts.Butlaterhefoundhisproductsdidn’tliveuptotheircriteria.He

seizedthechanceandsetouttoimprovethem.He

expectedthathisproductscouldbearthetestsandthathisincomewouldhaveastableincrease.

語篇訓(xùn)練提升能力Ⅰ.閱讀理解Ⅱ.七選五Ⅲ.完形填空Ⅰ.閱讀理解(2016·山東濟南山師大附中模擬)Weknowthefamousones—theThomasEdisonsandtheAlexa-nderGrahamBells—butwhataboutthelessfamousinventors？Whataboutthepeoplewhoinventedthetrafficlightandthewindshieldwiper(雨刮器)？Shouldn’tweknowwhotheyare?JoanMcLeanthinksso.Infact，McLean，aprofessorofphysicsatMountainUniversityinRange，feelssostronglyaboutthismatterthatshe’sdevelopedacourseonthetopic.Inadditiontolearning“who”invented“what”，however，McLeanalsolikesherstudentstolearntheanswerstothe“why”and“how”

questions.AccordingtoMcLe-an，“Whenstudentslearntheanswerstothesequestions，theyarebetterpreparedtorecognizeopportunitiesforinventingandmoremot-ivatedtogiveinventingatry.”Herstudentsagree.OneyoungmanwithapatentforanunbreakableumbrellaiswalkingproofofMcLean’sstatement.“IfIhadnotheardthestoryofthewindshieldwiper’sinvention，”saidTommyLee，aseniorphysicsmajor，“Ineverwouldhavedreamedofturningmybadexperienceduringarainstormintosomethingsoconstructive.”Leeiscurrentlynegotiatingtosellhispatenttoanumbrellaproducer.So，justwhatisthestorybehindthewindshieldwiper？Well，Ma-ryAndersoncameupwiththeideain1902afteravisittoNewYorkCity.Thedaywascoldandstormy，butAndersonstillwantedtoseethesights，soshejumpedaboardastreetcar.Noticingthatthedriverwasstrugglingtoseethroughthesnowcoveringthewindshield，shefoundherselfwonderingwhytherecouldn’tbeabuilt-indeviceforcleaningthewindow.StillwonderingaboutthiswhenshereturnedhometoBirm-ingham，Alabama，Andersonstarteddraftingoutsolutions.Oneofherideas，alever(操作桿)ontheinsideofavehiclethatwouldcontrolanarmontheoutside，becamethefirstwindshieldwiper.Todaywebenefitfromcountlessinventionsandinnovations.It’shardtoimaginedrivingwithoutGarrettA.Morgan’strafficlight.It’sequallyimpossibletopictureaworldwithoutKatherineJ.Blodgett’sinnovationthatmakesglassinvisible.Canyoupicturelifewithoutclearwindowsandeyeglasses?1.Bymentioning“trafficlight”and“windshieldwiper”，theauthorindicatesthatcountlessinventionsare

.A.beneficial，becausetheirinventorsarefamousB.beneficial，thoughtheirinventorsarelessfamousC.notuseful，becausetheirinventorsarelessfamousD.notuseful，thoughtheirinventorsarefamous√答案解析1234推理判斷題。由文章最后一段第一句“Todaywebenefitfromcountlessinventionsandinnovations.”可知信號燈和雨刮器這些小的發(fā)明使我們受益。由第一段可知信號燈和雨刮器等的發(fā)明者不怎么出名，故選B項。2.ProfessorJoanMcLean’scourseaimsto

.A.add

colourandvarietytostudents’campuslifeB.informstudentsofthewindshieldwiper’sinventionC.carryouttherequirementsbyMountainUniversityD.preparestudentstotrytheirowninventions√答案解析1234細節(jié)理解題。由第二段最后一句“Whenstudentslearntheanswerstothesequestions，theyarebetterpreparedtorecognizeopportunitiesforinventingandmoremotivatedtogiveinventingatry.”可知應(yīng)選D項。3.TommyLee’sinventionoftheunbreakableumbrellawas

.A.noteventuallyacceptedbytheumbrellaproducerB.inspiredbythestorybehindthewindshieldwiperC.duetohisdreamofbeingcaughtinarainstormD.notrelatedtoProfessorJoanMcLean’slectures√答案解析1234細節(jié)理解題。由第三段中TommyLee的話“IfIhadnotheardthestoryofthewindshieldwiper’sinvention...Ineverwouldhavedreamedofturningmybadexperienceduringarainstormintosomethingsoconstructive.”可知他的發(fā)明是因為受到了雨刮器的發(fā)明故事的啟發(fā)。4.Whichofthefollowingcanbestserveasthetitleofthispassage?A.HowtoHelpStudentstoSellTheirInventionstoProducers?B.HowtoDesignaBuilt-inDeviceforCleaningtheWindow?C.Shouldn’tWeKnowWhoInventedtheWindshieldWiper?D.Shouldn’tWeDevelopInventionCoursesinUniversities?√答案解析標題歸納題。全文講述一些小的發(fā)明，其發(fā)明者雖不為人知，卻非常有益，借以鼓勵年輕人要善于把握發(fā)明的契機，故選C項。其他選項都比較片面。1234Ⅱ.七選五HowtoOvercomeChallengesinYourLifeWeallfacetoughanddifficultchallengesinlife.Toovercomechallengesyouneedtohavethat“neverquit”attitudeinlife.Ifyoudevelopit，you’llovercomequiteabit.

Motivateyourself.Say

“YES，ICAN.”Thechallengeshouldbringoutthebestofyouinthissituation.Slowitdown，andthinkthatprocessthrough.1Ifyoudevelopthatmindset(心態(tài))，you’llgetitdone.答案解析F[Developthatconfidenceinsayingthere’snowayyou’regoingtofailatthis.]本段講要激勵自己，要對自己說我能行，不要著急，發(fā)揮最好的自己。如果有這種心態(tài)事情就能成功。F項：用這種方法來增加自信就不會失敗。此句話承上啟下，故選F。

2Remaincalmwhenyou’refacingserioustroublesandprob-lemsinlife.Youhavetorecollectyourself，andcalmdown.Youcan’tsolveproblemswhenyou’repanicking.Takeadeepbreath，relax，andslowitdown.Thinkthingsthroughcalmly.答案解析A[Staycalmandcoolheaded.]本段主要講遇事要冷靜及具體實施辦法。A項：保持鎮(zhèn)靜，頭腦清醒，能概括全段內(nèi)容適合作標題。故選A。

Letfailureandfearfuelyouinapositiveway.Everyonefailsattimes.Ifyoufailthefirst，second，orthirdtime，don’tgiveup.3Learnw-hatmadeyoufailatovercomingthesechallenges.答案解析G[Pickyourselfup，andlearnfromwhyyou’vefailed，andmoveoninapositivedirection.]本段講用積極的態(tài)度面對失敗。上句講如果失敗幾次，不要放棄。G項：重新爬起，從失敗中學(xué)習(xí)然后朝著積極的方向前行。與上句連接，告訴了我們具體辦法，故選G。Simplifythechallengeyou’refacing.Makethechallengeeasierthanitis.4Asyougetthrougheachstep，youdevelopmoreconfidenceandyoubelieveyoucangetitdone，andthenyouwill.答案解析C[Startbybreakingitdownintosteps.]本段講簡化面對的挑戰(zhàn)。使困難變?nèi)菀仔?，當通過每一步的時候你就會有更大的信心相信自己能行，你就會成功。C項：從把挑戰(zhàn)分解成幾個小的步驟開始。連接前后，故選C。Staypositiveandconfident.5Youhavetofindoutallthewaysyoucanusetoovercomeit，andputthemtofullusewithallyoureffort.It’sourownmentalstabilitythat’sthedifficultpart.Whenyoudoitmentally，you’llactuallybeabletodoit.答案解析D[Toovercomeachallenge，youhavetobelieveyoucanreallydoit.]本段講要保持積極的態(tài)度和信心。下文講要找到解決問題的方法，用頭腦全力以赴去解決問題。D項：為了戰(zhàn)勝挑戰(zhàn)你必須相信你能行。符合本段意思且連接前后，故選D。A.Staycalmandcoolheaded.B.Thinkthebest，nottheworst.C.Startbybreakingitdownintosteps.D.Toovercomeachallenge，youhavetobelieveyoucanreallydoit.E.Mostpeoplewillavoidanychallenge，becausethey’rescaredoffailing.F.Developthatconfidenceinsayingthere’snowayyou’regoingtofailatthis.G.Pickyourselfup，andlearnfromwhyyou’vefailed，andmoveoninapositivedirection.Ⅲ.完形填空(2017·湖北省重點中學(xué)模擬)OnedayIwenttoastoretogetsomeneededitemsformyfamily.Igatheredupmygoodiesandheade-dforthe1counter，onlytobe2inthenarrowaisle(通道)byayoungmanwho3tobeaboutsixteenyearsold.thecheckoutcounter收銀臺。句意為：我拿到了所有的東西，前往收銀臺結(jié)賬，結(jié)果被一個看起來約十六歲的年輕人擋住了去路。根據(jù)語境可知選B項。1.A.customer B.checkout

C.salesman

D.office√答案解析(2017·湖北省重點中學(xué)模擬)OnedayIwenttoastoretogetsomeneededitemsformyfamily.Igatheredupmygoodiesandheade-dforthe1counter，onlytobe2inthenarrowaisle(通道)byayoungmanwho3tobeaboutsixteenyearsold.block阻擋；trouble麻煩；meet遇到；find發(fā)現(xiàn)。見上題解析，故選A項。2.A.blocked B.troubled

C.met

D.found√答案解析(2017·湖北省重點中學(xué)模擬)OnedayIwenttoastoretogetsomeneededitemsformyfamily.Igatheredupmygoodiesandheade-dforthe1counter，onlytobe2inthenarrowaisle(通道)byayoungmanwho3tobeaboutsixteenyearsold.pretend假裝；appear出現(xiàn)；declare宣布；tend趨向。appeartobe看起來……，故選B項。3.A.pretended B.appeared

C.declared

D.tended√答案解析Iwasn’tinahurry，soI4waitedfortheboytorealizethatIwasthere.slowly慢慢地；slightly輕微地；kindly好心地；patiently耐心地。句意為：我并不著急因此我耐心地等著他意識到后面有人。根據(jù)語境可知選D項。4.A.slowly B.slightly

C.kindly

D.patiently√答案解析Itwasobviousnow，hewasmentally5andalittleshockedasheturnedandsawmestandingso6tohim，waitingto7.Isaid，“HeyBuddy，what’syourname？”tear撕；break打碎；challenge挑戰(zhàn)，刺激；wound傷害。句意為：非常明顯，當他看到我離他如此近時，正等著通過，他思想上沒有意識到(mentallychallenged)，有點吃驚。故選C項。5.A.torn B.broken

C.challenged

D.wounded√答案解析Itwasobviousnow，hewasmentally5andalittleshockedasheturnedandsawmestandingso6tohim，waitingto7.Isaid，“HeyBuddy，what’syourname？”close接近；friendly友好的；next下一個；happily高興地。見上題解析。closeto靠近，故選A。6.A.close B.friendly

C.next

D.happily√答案解析Itwasobviousnow，hewasmentally5andalittleshockedasheturnedandsawmestandingso6tohim，waitingto7.Isaid，“HeyBuddy，what’syourname？”stealaway偷走；hurryout匆忙；squeezeby擠過；breakin打斷。由上文中的“thenarrowaisle”可知通道非常窄，故選C。7.A.stealaway B.hurryout

C.squeezeby D.breakin√答案解析“MynameisDennyandI’m8withmyMommy，”herespondedprou-dly.去商店當然是購物。故選B。8.A.swimming B.shopping

C.singing

D.travelling√答案解析“Wow，”Isaid，“that’sa(n)9name;IwishmynamewasDenny，butmynameisSteve.HowoldareyouDen-ny？”cool酷的；bad壞的；

ordina-ry普通的；old老的。句意為：這是個很酷的名字，我也希望我的名字叫丹尼，但我的名字叫史蒂夫，你幾歲了，丹尼？故選A項。9.A.cool B.bad

C.ordinary

D.old√答案解析“HowoldamInow，Mommy？”heaskedhismotherassheslowly10fromthenextaisle.“You’refifteenyearsold，Denny.”Thenheheadedtowardthetoysection.goaway離開；walkby走過；comeover過來；turnup出現(xiàn)。由下文中作者與丹尼的媽媽談話可知，丹尼的媽媽慢慢地走了過來。故選C項。10.A.wentaway B.walkedby

C.cameover D.turnedup√答案解析Denny’smom11mefortakingthetimetotalkwithherson.thank感謝；stareat盯著；praise表揚；chatwith與……聊天。句意為：丹尼的媽媽非常感謝我花時間與她兒子聊天。thanksb.fordoingsth.感謝某人做某事，故選A項。11.A.thanked B.staredat

C.praised

D.chattedwith√答案解析Shetoldmethatmostpeoplewouldn’t12lookathim，muchlesstalktohim.ever曾經(jīng)；still仍然；yet然而；even甚至。句意：她告訴我大多數(shù)人甚至不愿意看丹尼，更別說與他交談了。故選D項。12.A.ever B.still

C.yet

D.even√答案解析Itoldherthatitwasmy13andthatthereareplentyofred，yellow，andpinkrosesinGod’sGarden;14，“BlueRoses”arevery15andshouldbeappreciated16theirbeautyanddistinctiveness.courage勇氣；pleasure快樂；habit習(xí)慣；faith信念。上文中丹尼的媽媽對作者表示感謝，itwasmypleasure這是我的榮幸，是對感謝的應(yīng)答語。故選B項。13.A.courage B.pleasure

C.habit

D.faith√答案解析Itoldherthatitwasmy13andthatthereareplentyofred，yellow，andpinkrosesinGod’sGarden;14，“BlueRoses”arevery15andshouldbeappreciated16theirbeautyanddistinctiveness.therefore因此；besides況且；meanwhile同時；however然而。紅色、黃色、粉色的玫瑰非常多，而藍色的很罕見，此處表示轉(zhuǎn)折，故選D項。14.A.therefore B.besides

C.meanwhile

D.however√答案解析Itoldherthatitwasmy13andthatthereareplentyofred，yellow，andpinkrosesinGod’sGarden;14，“BlueRoses”arevery15andshouldbeappreciated16theirbeautyanddistinctiveness.rare罕見的；big大的；bright明亮的；colorful五彩繽紛的。見上題解析。故選A項。15.A.rare B.big

C.bright

D.colorful√答案解析Itoldherthatitwasmy13andthatthereareplentyofred，yellow，andpinkrosesinGod’sGarden;14，“BlueRoses”arevery15andshouldbeappreciated16theirbeautyanddistinctiveness.beappreciatedfor...因……而被賞識。故選C項。16.A.with B.by

C.for

D.in√答案解析Yousee，DennyisaBlueRoseand17someonedoesn’tstopand18thatrosewiththeirheartandtouchthatrosewiththeirkindness，thenthey’ve19ablessingfromGod.unless除非；if如果；before之前；after之后。句意為：你看，丹尼就是朵藍玫瑰，如果人們沒有停下來，用心聞他的花香，善意地來接觸他，那么他們錯過了上帝的保佑。故選B項。17.A.unless B.if

C.before

D.after√答案解析Yousee，DennyisaBlueRoseand17someonedoesn’tstopand18thatrosewiththeirheartandtouchthatrosewiththeirkindness，thenthey’ve19ablessingfromGod.smell聞；pick挑選；buy買；see看。見上題解析。故選A項。18.A.