高中英語人教版Unit4Globalwarming unit4sectionⅱ

SectionⅡWarmingUp&Reading—LanguagePointscomeabout發(fā)生；造成(教材P26)Sohowhasthiscomeaboutanddoesitmatter?這種溫度的增長(zhǎng)是怎么產(chǎn)生的呢？會(huì)有什么影響呢？①Howdoesitcomeaboutthat...? 某事怎么發(fā)生的……？②comeintobeing 開始存在；形成comeacross 被理解；(偶然)遇見，碰到comeout 出現(xiàn)；出版；結(jié)果是；開放comeup 走近；長(zhǎng)出；長(zhǎng)芽；被提出；(問題或困難)出現(xiàn)comeupwith 提出；提供；趕上cometo 共計(jì)；談到；涉及；蘇醒過來①Themooncameoutfrombehindtheclouds.月亮從云后露出臉來。②Iwasamazedthathe'dcomeupwiththissweetidea.很驚奇他能想出這么一個(gè)使人心里感到甜甜的、暖暖的主意。③Howdiditcomeaboutthatyouwereanhourlate?你怎么會(huì)遲到1小時(shí)？④Icameacrossthechildrensleepingunderthebridge.我偶然發(fā)現(xiàn)睡在橋下的孩子。[名師點(diǎn)津]表示“發(fā)生”的詞或短語：comeabout，happen，occur，takeplace，breakout，都是不及物動(dòng)詞或短語，都沒有被動(dòng)語態(tài)。subscribevi.同意；捐贈(zèng)；訂購vt.簽署(文件)；捐助(教材P26)Allscientistssubscribetotheviewthattheincreaseintheearth'stemperatureisduetotheburningoffossilfuelslikecoal，naturalgasandoiltoproduceenergy.所有的科學(xué)家都贊同這種觀點(diǎn)：人們?yōu)榱松赡芰慷紵剂?如煤、天然氣和石油等)，從而引起了地球溫度的升高。寫出下列句中subscribe的含義和詞性①Atthemeeting，allthememberssubscribedtotheplantobuildapowerplantintheirhometown. vi.同意②Inordertoimprovehisdaughter'sEnglish，hesubscribedtoEnglishWeekly. vi.訂購③HesubscribesregularlytotheHopeProject. vt.捐助①subscribetosth. 同意；贊成；訂閱……②subscribe...to 把……捐贈(zèng)給……；把……簽署在……上④Ifyouarenotasubscriber，youcansubscribetoday.如果您不是一個(gè)訂閱者，您可以現(xiàn)在訂閱。⑤Ifyousubscribetothenewspaper，it'llbedeliveredtoyourdoor.如果你訂閱報(bào)紙，它會(huì)給你送到門上的。⑥Hesubscribestotheviewthatchildrenbenefitfrombeingindependent.【導(dǎo)學(xué)號(hào)：33100019】他贊同孩子們能從獨(dú)立中獲益這一觀點(diǎn)。quantitiesof大量的，許多(＝aquantityof)(教材P26)Theproblembeginswhenweaddhugequantitiesofextracarbondioxideintotheatmosphere.當(dāng)我們向大氣層中排放大量額外的二氧化碳時(shí)，問題就來了。①alarge/smallquantityof＝large/smallquantitiesof“大/少量的”，既可以修飾可數(shù)名詞也可以修飾不可數(shù)名詞a(large)quantityof 后接名詞作主語時(shí)，謂語常用單數(shù)形式(large)quantitiesof 后接名詞作主語時(shí)，謂語常用復(fù)數(shù)形式②inquantity 在數(shù)量上；大量地inlargequantities 大量地①HugequantitiesofoilwereshippedtoJapanlastyear.去年大量的石油被海運(yùn)到日本。②Asaresultofdestroyingtheforests，alargequantityofdeserthascovered(cover)theland.由于破壞了森林，大量的沙漠覆蓋了陸地。③Helikesreadingandalwaysbuysbooksinquantity.他喜歡閱讀，總是成批地買書。tendvi.趨向；易于；照顧vt.照顧；護(hù)理(教材P26)Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.它意味著更多的熱能將被困在大氣層中，從而引起全球氣溫上升。①tendtodosth. 常常會(huì)做某事；傾向于做某事tendto/towardssth. 趨向；傾向tend(to)sb./sth.(＝lookaftersb./sth.) 照顧某人/某物；護(hù)理某人/某物②tendencyn. 傾向；偏好haveatendencytodosth. 傾向于做某事①Theinjuredarebeingtendedbythedoctorsandnurses.傷者正受到醫(yī)護(hù)人員的照料。②Shetendstoget(get)angrywhenothersdisagreewithher.別人不同意她的看法時(shí)，她很容易生氣。③Thereisatendency(tend)towardsregionalcooperation.有一種地區(qū)性合作的趨勢(shì)。goup上升，增長(zhǎng)，升起(教材P26)Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.它意味著更多的熱能將被困在大氣層中，從而引起全球氣溫上升。godown 倒下，下沉；(物價(jià))下降goout 出去，(燈)滅goon 繼續(xù)goover 仔細(xì)檢查；復(fù)習(xí)gothrough 經(jīng)歷，遭受；穿過；完成(工作等)①Thewindhasgonedownalittle.風(fēng)勢(shì)已減弱了一些。②Priceshavegoneupagain.物價(jià)又上漲了。③Thecountryhasgonethroughtoomanywars.這個(gè)國(guó)家經(jīng)歷了太多戰(zhàn)爭(zhēng)。resultin導(dǎo)致，造成……的結(jié)果(教材P26)Theyalsoagreethatitistheburningofmoreandmorefossilfuelsthathasresultedinthisincreaseincarbondioxide.他們還贊同下述觀點(diǎn)：正是由于越來越多的燃燒化石燃料導(dǎo)致了二氧化碳的增加。①resultfrom 由……引起②asaresultof 作為……的結(jié)果；由于③asaresult 結(jié)果①Hisillnessresultedfrombadfood.他的病是由于吃了變質(zhì)的食物所致。②Hewaslateasaresultofthesnow.由于下雪他遲到了。③Asaresult，shehadtoleave.結(jié)果她只得離開。④Theaccidentresultedinthedeathoftwopassengers.這次事故造成兩名乘客死亡。[明辨異同]resultin，resultfromresultin引起，導(dǎo)致，產(chǎn)生。側(cè)重于結(jié)果，即主語是原因，in后面接導(dǎo)致的結(jié)果。與leadto，cause同義。resultfrom起因于，由……產(chǎn)生。側(cè)重于起因，即主語是結(jié)果，from后面接事情的起因。與liein同義。resultin，resultfrom⑤Thesemeasuresresultedinagreatvictory.⑥Sicknessoftenresultsfromeatingtoomuch.opposevt.反對(duì)，反抗，與……較量(教材P27)Ontheotherhand，therearethose，likeGeorgeHambley，whoareopposedtothisviewandbelievethatweshouldnotworryabouthighlevelsofcarbondioxideintheair.另一方面，還有一些像喬治·漢布利這樣的科學(xué)家，他們反對(duì)這種觀點(diǎn)，他們認(rèn)為我們不必為空氣中的二氧化碳含量高而擔(dān)心。①opposedoingsth.＝objecttodoingsth. 反對(duì)做……②opposedadj. 反對(duì)的；對(duì)立的beopposedtosth./doingsth.＝beagainststh. 反對(duì)……①Iamstronglyopposedtoyourplan.我堅(jiān)決反對(duì)你的計(jì)劃。②Manyoldmenopposedcutting(cut)downthe100-year-oldtreeforrebuildingashoppingcenter.許多老人反對(duì)為重建一個(gè)購物中心而砍掉這棵百年老樹。③Iamopposedtogoingshoppingwithothers.我反對(duì)與其他人一起外出購物。consequencen．結(jié)果；后果；影響(教材P27)Theypredictthatanywarmingwillbemildwithfewbadenvironmentalconsequences.他們預(yù)言說，變暖的情況不會(huì)很嚴(yán)重，對(duì)環(huán)境的影響也不會(huì)太大。①inconsequence/asaconsequence＝asaresult 因此；結(jié)果inconsequenceof/asaconsequenceof＝asaresultof 由于……原因②consequentadj. 隨之發(fā)生的；由……引起的consequentlyadv. 所以；因而①Thecitywasinruinsinconsequenceof/asaconsequenceofasevereearthquake.由于嚴(yán)重的地震，這座城市變成了廢墟。②Shestudiedhard，andinconsequence/asaconsequenceshepassedtheexamination.她努力學(xué)習(xí)，結(jié)果通過了考試。③Iwascaughtintheheavyrainandconsequently(consequent)Iwaslate.我碰上了大雨，所以遲到了。(教材P27)Infact，Hambleystates，“Morecarbondioxideisactuallyapositivewillmakeplantsgrowquicker；cropswillproducemore；itwillencourageagreaterrangeofanimals—allofwhichwillmakelifeforhumanbeingsbetter.”事實(shí)上，漢布利這樣說：“二氧化碳含量的增加實(shí)際上是件好事。它使植物生長(zhǎng)更快，莊稼產(chǎn)量更高，還會(huì)促進(jìn)很多動(dòng)物種類的增加——所有這些都能改善人類的生活?！?1)statevt.陳述；說明n．狀態(tài)；狀況①state＋n./that-clause/wh-clause 聲明……；說明……Itisstatedthat... 據(jù)宣布/據(jù)稱/據(jù)說……②statementn. 陳述；說明makeastatement 作陳述；發(fā)表聲明③ina(n)．..state/inastateof 處于……的狀態(tài)①Itisstatedthatmorethanthirtypeoplewerekilledintheaccident.據(jù)說事故中有30多人喪生。②Soonafterwardshemadehisfirstpublicstatement(state)abouttheaffair.不久以后，他第一次就這一事件發(fā)表了公開聲明。③Shewasinaterriblestatewhenwearrived.我們抵達(dá)時(shí)，她情緒很不好。【導(dǎo)學(xué)號(hào)：33100020】(2)rangen．種類；范圍v.排列；變化[圖形助記]排列；分類山脈射程①arangeof... 一系列……beyond/outofone'srange 超過某人承受的范圍withintherangeof... 在……的范圍之內(nèi)②rangefromsth.＝rangebetweensth. 處于某范圍內(nèi)①Thestudenthasaverywiderangeofinterests.那個(gè)學(xué)生的興趣非常廣泛。②Thepriceofthehouseiswellwithinourrange.這所房子的價(jià)格還在我們能承受的范圍。③Accommodationrangesfromtouristclasstoluxuryhotels.住宿條件從經(jīng)濟(jì)旅館至豪華賓館不等。[語境應(yīng)用]用range的相關(guān)詞語完成下面小片段Thesupermarketkeepsawiderangeofpricesrangefromjustonlyafewyuantoseveralhundredtotheirvarieties，theshopassistantsrangethemneatlyontheshelves.這家超市有種類繁多的商品。它們的價(jià)格從幾元到幾百元不等。根據(jù)它們的種類，售貨員們把它們整齊地排列在不同的貨架上。glancevi.看一下；掃視n.一瞥(教材P27)Glancequicklyatthemagazinearticleandanswerthequestions.快速瀏覽一下雜志上的文章，然后回答問題。①glanceat 向……一瞥(強(qiáng)調(diào)動(dòng)作)glancethrough/over 瀏覽②atfirstglance/sight 乍看之下；乍一看ata(single)glance (只)看一眼；一眼；立刻take/haveaglance(at) (對(duì)……)匆匆看一下①Heglancedthrough/overthenewspaper.他大致瀏覽了一下報(bào)紙。②Atfirstglancetheproblemseemedeasy.乍看之下這個(gè)問題似乎很簡(jiǎn)單。③Sheglancedatherwatchandthenwentoutinahurry.她匆匆看了看表然后匆忙出去了。[明辨異同]glance，glare，stareglance指快速地看某人或某物一眼，強(qiáng)調(diào)動(dòng)作glare指怒視，強(qiáng)調(diào)敵對(duì)、威脅的態(tài)度stare指由于害怕或吃驚而睜大眼睛注視某人或某物，也指盯著看glance，glare，stare④Hewalkedandglancedathiswatchnowandthen.⑤Theyglaredateachotheracrossthetableafterthequarrel.⑥Itisbadmannerstostareatstrangersinthepublic.Ⅰ.語境填詞1．ItiswrongforusstudentstoIseeit，weshouldacquireascientificoutlookofandfocusonstudy.(consume)2．Theydonotthatsheisagoodteacher，buttheirisveryimportantinfact.(state)3．Whileheisbusyworking，hetoburstwithis，hehasatolosehistemper.(tend)4．Heisveryanddoesn'tgetangry，andheusuallytreatseveryone．(mild)5．①Hestudiedhard，andinhepassedtheexam.②Theriseinpricewasonthefailureofthecrops.(consequence)【答案】，consumption，statement，tendency，mildly5．①consequence②consequentⅡ.選詞填空beopposedto；goup；quantitiesof；comeabout；resultin；keepon；subscribeto1．Heandhiscolleaguestheplan.2．Idon'tknowhowthesequarrels．3．Itlookslikeyourcostby%forpackaging.【導(dǎo)學(xué)號(hào)：33100021】4．Althoughtoldtostopforabreak，heworking.5．Ifleftuntreated，theconditionwilleventuallyblindness.【答案】opposedtoaboutuponin(教材P26)Thereisnodoubtthattheearthisbecomingwarmer(seeGraph1)andthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.毫無疑問，地球是在變暖(見表一)，而地球變暖正是人類活動(dòng)導(dǎo)致的，并非是一種無規(guī)律的自然現(xiàn)象?！疽c(diǎn)提煉】Thereisnodoubtthat...意為“……是毫無疑問的”。①Thereis(some)doubt之后常接whether引導(dǎo)的從句，表“懷疑是否會(huì)……”；thereisnodoubt后常接that引導(dǎo)的從句，表“對(duì)……毫不懷疑”。②doubt用作動(dòng)詞時(shí)，意為“懷疑，不相信”。在肯定句中doubt后面的從句由whether/if引導(dǎo)；在疑問句或否定句中doubt后面的從句由that引導(dǎo)。①Thereisnodoubtatallthatwedidtherightthing.毫無疑問我們做得對(duì)。②Idoubt(＝Ihavemydoubt)whether/ifheisthebestmanforthejob.我懷疑他是否是做這項(xiàng)工作的最佳人選。③Thereissomedoubtwhetherheisfitforthejob.至于他能否勝任這項(xiàng)工作，還有疑問。(教材P27)Evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.即使我們開始減少二氧化碳和其他溫室氣體的含量，在未來幾十年或幾個(gè)世紀(jì)內(nèi)，氣候仍會(huì)持續(xù)轉(zhuǎn)暖。【要點(diǎn)提煉】evenif＝eventhough引導(dǎo)讓步狀語從句，意為“即使；縱使”。引導(dǎo)讓步狀語從句的連詞小結(jié)①用although，though，eventhough，evenif等引導(dǎo)讓步狀語從句，意思是“盡管”或“雖然”。②用when和while引導(dǎo)讓步狀語從句，意思是“盡管；雖然”。③用as引導(dǎo)讓步狀語從句，意思是“雖然；盡管”。用作此意時(shí)必須將表語、狀語或動(dòng)詞原形提到as前面。①Evenif/thoughIhavetowalkallthewayI'llgetthere.即使一路走著去，我也得趕到那里。②Although/Thoughhewasinjured，hemanagedtoclimboutofhiscar.盡管他受傷了，他還是從車?yán)锱懒顺鰜怼＂踂hileIunderstandwhatyousay，Ican'tagreewithyou.雖然我理解你的意思，但我還是不同意。④Searchastheywould，theycouldfindnobodyinthehouse.無論怎樣搜查，他們?cè)诜孔永锶匀粵]有找到一個(gè)人。完成句子1．他有很多書，其中大部分是關(guān)于語言的。Hehasalotofbooks，areaboutlanguages.2．毫無疑問，我們能解決這個(gè)問題。wecanworkouttheproblem.3．沒有你的幫助，我考試一定會(huì)不及格的。Withoutyourhelp，Itheexam.4．即使大雨傾盆，他們還是在工作。Theywerestillworking．5．除非被邀請(qǐng)講話，你應(yīng)該在會(huì)上保持沉默。，youshouldremainsilentattheconference.【導(dǎo)學(xué)號(hào)：33100022】【答案】ofwhichisnodoubtthat3．wouldhavefailedtopassifitwasraininghardinvitedtospeakItmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.【分析】本句是一個(gè)復(fù)合句。that引導(dǎo)一個(gè)賓語從句；causingtheglobaltemperaturetogoup為現(xiàn)在分詞短語作結(jié)果狀語?！痉g】它意味著更多的熱量將被困在大氣層中，從而引起全球氣溫上升。學(xué)業(yè)分層測(cè)評(píng)（十）Ⅰ.單句語法填空1．Let'smakegooduseofourenergyandoppose(waste)water，electricity，paper，andsoon.2．Asuddenchangeintemperaturetends(bring)rainorsnow.3．Foodwilllastlongerif(keep)inaclosedcontainer.4．—Whydoesthelakesmellterrible?—Becauselargequantitiesofwater(pollute).【導(dǎo)學(xué)號(hào)：33100040】5．Heiswonderhowitcamethatheshouldhavefailedthesimpletestthistime.6．Althoughmoneyisimportant，notmanypeoplesubscribetheideathatmoneybringshappiness.7．Ifyousticktothat，youshalltakethe(consequent)．8．Theseyears，ourcompanyhasbeendeveloping(stead)．9．HavinglivedinParisfor35years，heexperiencedmanysocialandcultural(phenomenon)ofFrance.10．Aspokesmanforthegovernmentmadea(state)tothepublictoexplaintheaccident.【答案】：bringbeenpollutedⅡ.完成句子1．毫無疑問，那些努力學(xué)習(xí)的人能容易通過這次考試。thoseworkinghardcanpasstheexameasily.2．這個(gè)地區(qū)需要大量的雨。areneededinthisarea.3．他興趣廣泛，包括下國(guó)際象棋和劃艇運(yùn)動(dòng)。Heisamanofwideinterests，chesscanoeing.4．當(dāng)老師進(jìn)來時(shí)，他們?nèi)栽诶^續(xù)談話。Whentheteachercamein，theystill．5．英語是好幾種不同文化共同的語言，每種文化使用英語又各不相同。Englishisalanguagesharedbyseveraldiversecultures，differently.【答案】isnodoubtthatquantitiesofrainfrom；toontalkingofwhichusesitⅢ.閱讀理解(2023·湖北老河口市高二模擬)TheU．'spushtodecreasethenation'soutputofgreenhousegasesbyincreasingthefuelefficiencyofthecarsAmericansdriveisarousingagainanemotionaldrivingasmall，fuel-efficientcarmakeyoumorelikelytodieontheroad?Engineersandstatisticalanalystscanpointtodatathatsuggestmore-efficientcarsdon'tnecessarilyputmotoristsatgreateroverallmostofuscarelessaboutthe“overall”riskthanwedoaboutabigChevroletTahoeSUVmakesmanyofusbelievewearesaferthanwewouldbeinasmallercar—evenifstatisticalmeasuresacrossalargepopulationofvehiclesandallkindsofcaraccidentssuggesttheadvantageofsafetyisn'tquiteaswideasSUVownersbelieve.TheObamagovernmenthasputthefuel-efficiencyandsafetyquestionbackonthefrontburnerbycallingfornew-vehiclefueleconomytorisetoanaverageof35milespergallonby2023fromabout25mpggoalcouldmovehigherifthegovernmentdecidestoadoptCalifornia'srequirementtocutvehiclegreenhouse-gasgivingoff，whichwouldresultinstrictermileagestandards.Thosemoves，andtheeffectsoflastsummer'sgas-priceshock，aredrivingautomakerstooffercarssuchastheToyotaYaris，HondaFitandDaimlerAG'sSmartForTwo—whichgetthekindofmileagetodaythatlawsaysshouldbetheaverageinathat，automakerswilllaunchawiderangeofnewcompact(緊湊的)vehicles，anddecreaseproductionoflarge，body-on-frameSUVs.That'sleadingtonewconcernsabout“greensafety”，atermformanagingthebalancebetweenreducingvehiclesizeforefficiencyandaddingsafetyandprotectionfeaturesthattendtomakevehiclesheavierandless，furtherworkhastobedonebeforeAmericansmakethechoice.1．TheU．requirestoimprovethefuelefficiencyinorderto．A．pushAmericanstodrivesmallercarsB．reducetheoutputofgreenhousegasesC．driveautomakerstoproducefewerSUVsD．causeAmericanstomakeanargument【解析】細(xì)節(jié)理解題。第一段第一句“TheU．'spushtodecreasethenation'soutputofgreenhousegasesbyincreasingthefuelefficiency”美國(guó)政府提出通過提高燃油效率來減少溫室氣體的排放。故選擇B?！敬鸢浮緽2．AccordingtoParagraph2，engineersandanalysts'idea．A．failstorelievepeopleoftheirworryaboutsafetyB．persuadespeopletopurchasesmallercarsinsteadofSUVsC．isbasedonresearchandthereforepersuasiveenoughD．makespeoplethinkoftheirsafetyaswellasothers'【解析】細(xì)節(jié)理解題。第二段第二句“Butmostofuscarelessaboutthe‘overall’riskthanwedoaboutourselves.”但是大多數(shù)人很少關(guān)心“整體”危險(xiǎn)，更多的是關(guān)心自己的安全。可知工程師和數(shù)據(jù)分析師的說明并沒有效果，故選擇A?！敬鸢浮緼3．AbouttheObamagovernment'snewmoves，theautomakersareandaverageAmericansare．A．uncertain；positiveB．doubtful；uncertainC．supportive；positiveD．positive；uncertain【解析】推理判斷題。第四段說汽車制造商開始積極生產(chǎn)緊湊型的汽車；后一自然段最后一句“Undoubtedly，furtherworkhastobedonebeforeAmericansmakethechoice.”意思是毫無疑問，進(jìn)一步的工作必須在美國(guó)人做出選擇之前被做，可知美國(guó)民眾還是搖擺不定。故選擇D。【答案】D4．Thebesttitleforthetextshouldbe．A．NewLawReducesGreenhouseGasesOutputB．CanSmallCarsOvercomeAccidentFears?C．NewCompactCarsGetsPopularintheU．S.D．DoWeHavetoFollowtheGovernment?【解析】主旨大意題。本文介紹政府為了減少溫室氣體的排放，開始推廣小型高效的汽車。這引起了普通民眾的質(zhì)疑。盡管專家已經(jīng)指出小型車更安全，但美國(guó)民眾并不買賬。故選擇B?！敬鸢浮緽Ⅳ.完形填空“I...Ithoughtyoucoulduseitforsomething.”Susan's1didnothingtohelpusunderstandwhyadarkbluecarpetremnant(零頭布料)wasbeing2asabirthdaymurmured“thanks”couldbebarelyheardasHollytriednottoallowherdisappointmenttoshow.Holly'sdisappointmentdidn'tbecome3untilthefollowingeveningwhenshecamedownstairstosaygoodnight.“Well，Iguessweknowhowmuchmybestfriend4me，huh，Mom？”Shesaid5，withherheaddown.Thenextmorning，IcarriedagarbagebagheartsankasI6thelidofthegarbagecanandsawSusan'scarpetlyingthere.7onlyamoment，Ipickeditupandbroughtitintothehouse.“Susan8youandmetogoovertoherhouseafterschooltomorrow.”WeekslaterHollyannouncedasshearrivedhomefromschool.9hervoicecarriedaso-whatattitude，Isensedshewaspleasedbytheinvitation.Thenextdaywe10tothedestinationalongthewindingcountryroad.Atallwomanstoodinthedoorwayto11usasweapproachedthesmallhousewas12butneatlydecoratedwithusedfurniture.Fromthe13withthewomanweknewSusanhadlongbeenseparatedfromherparentsandshewasSusan'sfostermother(養(yǎng)母)．Awarmlightshoneinhereyesasshe14tomeherfondnessforSusan.Icametorespectthis15womanwhohadopenedherhometoayounggirlandattemptedtomakeadifferenceinherlife.Asdaylightbeganto16weofferedourthanksandsaidgoodbye.Hollysatquietlyinthecarleaningherbodyforwardasifwillingthecartomovesoonerhadwecometoastopthanshe17openedthecardoorandwalkedpurposefullytowardthegarbagecan.“Isthiswhatyouwerelookingfor？”Iheldoutthepieceof18.“Thanks，Mom.”atearortwo19fromhereyesandfellontotheremnant，asif20，thathasbecomethemostpreciousbirthdaypresentintheworld.1． B．negotiationC．explanation D．a(chǎn)ssumption【解析】根據(jù)“I...Ithoughtyoucoulduseitforsomething.”及“understand”一詞可知，此處指Susan的“解釋”不能幫助我們理解為什么地毯的零頭布料會(huì)被當(dāng)作生