2024届高考一轮复习英语课件(北师大版闽粤皖京甘豫) CONSERVATION

UNIT3CONSERVATION基础知识排查核心考点突破写作能力提升基础知识排查1234567item

n.一项，一条rhino

n.犀牛horn

n.(牛、羊等头上的)角asteroid

n.小行星hatch

vi.&vt.(使)孵化packet

n.小包，小盒packaging

n.包装盒(瓶、袋)，包装材料

速记——词汇句型背诵Ⅰ.认阅读单词coconut n.椰子shell

n.壳；贝壳innovative

adj.新颖的，创新的，革新的refillable

adj.可再填充的bin

n.垃圾箱carton

n.硬纸盒；塑料盒cutlery

n.餐具council

n.委员会；理事会roadworks

n.道路施工8910111213141516organic

adj.不使用化肥的，有机的，绿色的institute

n.机构；研究院poultry n.家禽肉，家禽committee

n.委员会temple

n.庙宇，寺院Confucius 孔子memorial

n.纪念馆；纪念碑

adj.(对逝者)纪念的，追悼的carve

vt.雕，刻17181920212223242526typhoon n.台风Atlantic

adj.大西洋的123456plastic

adj.塑料制的threat

n.威胁；(灾难等坏事)发生的可能switch

vi.&vt.转换，改变incredibly

adv.非常地，极端地species

n.物种，种mass

adj.大量的decrease

vi.&vt.减少

n.减少；减少的量Ⅱ.记重点单词7blame

vt.责怪，指责affect

vt.影响solar

adj.太阳光(能)的restore

vt.(使)恢复wrap

vt.包，裹transportation

n.交通运输系统，运输方式swallow

vi.&vt.吞下，咽下chopsticks

n.筷子jam

n.拥挤，堵塞；果酱8910111213141516decade

n.十年，十年期gas

n.气，气体cancer

n.癌症essay

n.论说文；散文involve

vt.包含；需要billion

n.十亿instance

n.例子，实例claim

vt.声称；断言；主张

n.声称；(根据权力而提出的)要求1718192021222324drug

n.药物，药材；毒品sum

vt.概括，总结

n.金额，款项；总数valley

n.谷，山谷thunderstorm

n.雷暴agricultural

adj.农业的2526272829Ⅲ.知拓展单词12conservation

n.保护→conserve vt.保护；节约→conservative adj.保守的；守旧的destroy

vt.破坏；毁掉→destruction n.破坏；毁坏mining n.采矿业→mine n.矿；矿井→miner n.矿工recycle vi.&vt.再利用，回收利用→recyclable adj.可回收利用的；可再循环的→unrecyclable adj.不可回收的informative

adj.有教育意义的；知识性强的→inform v.通知→information n.信息345illegally

adv.非法地，违法地→illegal adj.非法的，违法的→legally adv.合法地→legal adj.合法的hunt

vi.&vt.猎取，猎杀→hunting n.打猎→hunter n.猎人extinct

adj.灭绝的，绝种的→extinction n.灭绝678urgent

adj.紧急的，急迫的→urgently adv.迫切地；急切地→urgency n.紧急情况unusual

adj.异常的；不平常的→unusually adv.不寻常地→usual adj.平常的→usually adv.通常地910

varied

adj.形形色色的→vary v.变化→various adj.各种各样的→variety

n.种类

endangered

adj.濒危的→endanger v.使面临危险；危及；危害→danger n.危险→dangerous adj.危险的1112consumer

n.消费者→consume v.消费；消耗；吃，喝→consumption n.消费；消耗wasteful

adj.浪费的；挥霍的→waste v.&n.浪费dirt

n.灰尘，尘土→dirty adj.脏的131415realistic

adj.现实的，实际的→real adj.真的；真实的→really adv.真正地；确实地→reality n.真实；现实→realize vt.实现；认识到aware

adj.意识到的，明白的→awareness n.意识→unaware adj.不知道的；未察觉到的1617collection

n.收集；收藏品；专辑→collect v.收集；收藏

anxious

adj.焦虑的，不安的→anxiety n.焦虑reusable

adj.可再使用的，可重复使用的→reuse v.再使用，重复使用stuck

adj.卡住的，无法移动的→stick v.将……刺入(或插入)；刺18192021annoyed

adj.烦恼的，生气的→annoy vt.使……不悦；惹恼→annoying adj.使人烦恼的→annoyance n.生气；令人烦恼的事物anger n.愤怒；怒气→angry adj.生气的；愤怒的→angrily adv.气愤地；愤怒地2223relate vi.相联系，有关联→related adj.相联系的→relation n.联系，关联regular

adj.定期的，有规律的→regularly adv.有规律地→irregular adj.无规律的suit

vt.适合

n.套装→suitable adj.适合的242526opponent

n.对手；反对者→oppose v.反对→opposed adj.反对的；截然不同的cruel

adj.残忍的→cruelly adv.残忍地；残酷地→cruelty n.残忍chemical

adj.化学的

n.化学品→chemistry n.化学→chemist n.化学家；药剂师272829scenic

adj.景色优美的→scene

n.地点，现场；场面→scenery

n.风景historic

adj.古老的；历史上重要的→history

n.历史→historian

n.历史学家3031[词汇助力]高频词汇123456export

n.&vt.出口expose

vt.揭露；暴露extraordinary

adj.非凡的；卓越的extremely

adv.极其；非常eyewitness

n.目击证人

feature

n.特征；特色fiction

n.小说；虚构，编造7fierce

adj.猛烈的；凶猛的

flee

vi.逃走；逃跑flexible adj.灵活的；柔韧的；易弯曲的891012356dieout

消失；绝迹，灭绝wipeout

彻底毁灭betoblame

把……归咎于beatrisk

处境危险，受到威胁trafficjam

交通堵塞stressedout

焦虑的berelatedto

与……有关联7Ⅳ.背核心短语4forinstance

例如sumup

概括，总结havearole

起某种作用doone’spart

尽自己的职责setout

开始做某事，着手进行89101112Althoughitisnotunusualforspeciestodieoutnaturally，therateatwhichthisisnowhappeningiscauseforconcern.(Itisnotunusualforsbtodo...)虽然物种的自然灭绝并不罕见，但现在灭绝的速度让人担忧。Theyfoundthathumanactivityiscausingspeciestodieout1,000timesfasterthannormal.(倍数表达法)他们发现人类活动导致物种灭亡的速度比正常情况快1000倍。12Ⅴ.悟经典句式Withoutforests，wewouldhavenoairtobreathe，andwithoutcleanwaterwewouldbeunabletosurvive.(without引导含蓄虚拟语气)没有森林，我们就不能呼吸空气；没有干净的水，我们将无法生存。Thismorning，ittookme40minutestogodowntown.(Ittakessbsometimetodo...)今天早上，我花了40分钟去市中心。34Howoftendowearriveatworkorschool，stressedout，tiredandangry？(形容词作状语)又有多少次，当我们抵达工作地点或学校时感到心力交瘁、心烦气躁？

Upto90peoplecantravelinonebus，whilethesamenumberwillneedatleast18cars.(while连接并列句)一辆公共汽车最多可以乘坐90人，而乘坐小轿车这些人至少需要18辆车。56

填词——语境词汇串记请先从表格中选用本单元所学词汇完成下列短文，然后核对答案并背诵该短文。switch，extinction，aware，anxious，endanger，destroy，chemicalIt’ssaidthatdinosaursdiedoutbecauseofanaturaldisaster.Butnow，manyspeciesare1.

orevenextinctjustbecausehumansdovariedharmtothem.Forinstance，tigersarebeingillegallyhuntedinanincrediblycruelwayfortheirfurwhilerhinos，fortheirhorns.Besides，we2.________________

theirhabitatsbycuttingdowntrees，throwingawayunrecyclableplasticrubbisheverywhereanddischargingpollutedwaterthatcontainspoisonous3.

intorivers.endangeredhavedestroyedchemicalsItishumanactivitiesthataretoblameforthemass4.

.However，weshouldbe5.

ofthefactthatwithoutthespeciesonwhichwedependforoursurvival，wewouldbealsoatrisk.Many6.

environmentalistswriteinformativeandinnovativeessaystoeducatepeopletogogreen.Conservationmeasuresinvolve7.

tosolarenergy，stoppingusingthrowawaycartonsorchopsticksthatcannotberecycled，andtakingpublictransportationonaregularbasistoandfromwork.To

sumup，everybodyhasaroletoplayinprotectingourplanetandifweallsetouttodoourpart，theharmoniousworldwillberestored.extinctionswitch，extinction，aware，anxious，endanger，destroy，chemicalawareanxiousswitching返回核心考点突破提示：题干中加底纹词汇为本单元词汇n.(电路的)开关

v.改变，转变switchswitchoff关上(电灯、电视等)；断掉(电源)switchon打开；开始运行switch(...)from...to...把(……)由……转变为……1(应用文写作之口头通知)请注意！

我们将从火车转乘有轨电车到省博物馆。到达目的地后，请确保所有手机处于关机状态。打开手机会影响我们访问。Attention,please!Wewill

toreachtheprovincialmuseum.Uponreachingthedestination,pleasemakesureallmobilephones

.

willinfluenceourvisit.switchfromthetraintothetramareswitchedoffSwitchingthemon•decreaseby...减少了……decrease(from...)to...(从……)减少到……•onthedecrease正在下降；正在减少ontheincrease正在增加vi.&vt.减少n.减少；减少的量decrease2(1)Tosumup，thenumberofnewstudentsdecreased

210

160.Thatistosay,thenumberdecreased

24%.fromtoby(2)Wehavebeenawarethatitisbecauseofvariedhumanactivitiesthatthenumberofoceananimals

(正在下降).Sothereisanurgentneedtoswitchourwrongdoingsothattheirnumber

(将会逐渐增加).(2022·全国甲，书面表达)isdecreasing/onthedecreasewillbegraduallyontheincrease•blamesbfor...因……而指责某人；把……归咎于某人blamesthonsb把某事归咎于某人betoblame(forsth)(为某事)承担责任；(因某事)该受责备(主动形式

表被动意义)•take/deservetheblamefor...对……负责；为……承担责任put/laytheblameforsthonsb把某事推到某人身上/归咎于某人v.把……归咎于，责怪

n.(坏事或错事的)责任；指责；过失3blame(1)Wehumanbeingsaresupposedtotaketheblame

extinctorendangered

species，sowemustdoourpartinwildlifeconservation.(2)(话题写作之人际交往)当和其他人相处时，我们不应该总是因错误而指责其他人。毕竟，很多时候我们也应该受到责备。因此，我们应该多交流、换位思考，而不仅仅是把错误归咎于其他人。Whengettingalongwithothers，weshouldn’talways________________

.Afterall，manytimes

.Soinsteadof_______

，weshouldcommunicatemoreandputourselvesinothers’place.forblameothersformistakeswearealsotoblameblamingmistakesonothers/puttingtheblameformistakesonothers4•beannoyedwithsb对某人生气beannoyedabout/atsth为某事生气•Whatannoyssbmostisthat...最让某人生气的是……•toone’sannoyance使某人生气的是adj.恼怒的；生气的(annoyvt.使恼怒；打扰；使烦恼；使生气annoyingadj.令人生气的annoyancen.恼怒)annoyed(1)Iwasannoyed

him

hisannoyingrudetablemanners.withabout/at(2)最使我生气的是我被分配和一位非常严肃的家伙一起工作，他总是穿着黑色衣服，还总是对其他人的工作不满意。(2022·浙江1月，读后续写)①

,Iwasassignedtoworkwithanextremelyseriousguywhoalwaysworedarkclothesandwasalwaysnotsatisfiedwithothers’work.(annoyance)②

Iwasassignedtoworkwithanextremelyseriousguywhoalwaysworedarkclothesandwasalwaysnotsatisfiedwithothers’work.(what引导的主语从句)MuchtomyannoyanceWhatannoyedmemostwasthat5understress在压力之下lay/place/putstresson/upon...强调……疲惫不堪；焦虑不安(stressedadj.焦虑不安的stressn.压力

vt.强调stressfuladj.压力重的；紧张的)stressedout(1)Facingsuch

(stress)work,IamsoanxiousthatIfeellikesittingonpinsandneedles.stressful(2)(应用文写作之求助信)每次我有压力或者焦虑不安时，我都会毫不犹豫地向我的父母求助。

，Iwillturntomyparentsforhelpwithouthesitation.(3)我怎么强调海洋保护的重要性都不为过。(2022·全国甲，书面表达)①Ican’t

oceanconservation

toomuch.(stressn.)②Ican’t

oceanconservationtoomuch.(stressvt.)EverytimeIamunderstressorstressed(out)lay/place/putstresson/uponthesignificanceofstresstheimportanceof6•relate...to...把……和……联系起来relateto涉及；和……相关；谈到；理解•(be)relatedto有关系的；有关联的v.涉及；使联系(relatedadj.有关的；相关的relationn.关系；联系；亲属)relate(1)Itisclaimedthatthe“newfourgreatinventions”areallrelated____China’shigh-techinnovations.to(2)(记叙文之写人)我们的班主任不仅能理解我们学生，而且他还能不断地将我们正在学习的东西与现实世界联系起来。Notonlycanourheadteacher

butalsohecanconstantly

.(3)(应用文写作之申请信)由于有丰富的相关经验，我深信我会非常胜任这个职位。

，IamgreatlyconvincedthatIwillbeincrediblyqualifiedfortheposition.relatetousstudentsrelatewhatwearestudyingtotherealworldWithsomuchrelatedexperience7•suit...to...使……适合……suitone’sneeds适合某人的需要•besuitablefor对……适合的besuitabletodosth

适合做某事vt.适合n.套装(suitableadj.合适的；适用的)suit(1)(应用文写作之申请信)IdobelieveIamsuitable

thisvoluntarywork，becauseIhaveagoodknowledgeofEnglish.＝IdobelieveIamsuitable

(do)thisvoluntarywork，becauseIhaveagoodknowledgeofEnglish.(2)如果以上安排不符合您的需求，请毫不犹豫地告知我，以便我为您量身定制相关项目。Iftheabovearrangementsdon’t

，pleaseinformmewithouthesitationsothatIcan

.用法点拨

suit多指合乎需要、口味、性格、款式等；fit多指大小、形状等合适；match多指色调、形状、性质等搭配。fortodosuityourneedssuitrelevantitemstoyou8workout解决；算出

setout开始做某事，着手进行turnout结果是checkout结账后离开comeout出版；长出dieout灭亡；逐渐消失彻底毁灭，消灭wipeout用“动词＋out”短语的适当形式填空(1)Thediseasethreatensto

theentirepopulation.(2)Itisreportedthat844specieshave

inthepastdecade.(3)Hedidn’ttellusforsurewhenhisnewbookwould

butsaidthathewasworkinghardtofinishit.(4)Oncetheyarrived，they

toseparateunrecyclablerubbishfromthewastethatwasreusable.(5)It

thatthemathsproblemwasdifficult，butmypartnerandIdecidedto

it

.wipeoutdiedoutcomeoutsetoutturnedoutworkoutmakeup弥补；构成；编造；和解makeupfor补偿，弥补turnup开大；出现goup上升；上涨setup设立；建立takeup开始从事；占据(时间、空间等)；拿起addup加起来；总计总结；概括9sumup用“动词＋up”短语的适当形式填空(1)Thestorymay

inonesentence:Hardworkcan_____

alackofability.(2)Withthepriceofhouses

，Ihavenoalternativebutto_____

apart-timejobinacompanythat

bymyfriendsthreeyearsago.(3)Oncemymother

，Iswallowedmypride，rushedtoherandsaidsorrytoher，tryingto

withher.(4)Ihavegreatdifficulty

thesenumbers，socouldyoupleasegivemeahand?besummedupupforgoingupmaketakeupwassetupturnedupmakeupaddingup倍数的表达方式：•

A＋be＋倍数＋as＋adj./adv.原级＋asB•

A＋be＋倍数＋adj./adv.比较级＋thanB•

A＋be＋倍数＋the＋名词(size/weight/length/...)＋ofBTheyfoundthathumanactivityiscausingspeciestodieout

1,000timesfasterthannormal.他们发现人类活动导致物种灭亡的速度比正常情况快1000倍。10倍数表达法这部短片讲述了我们学校的发展。现在，我们新学校的面积是10年前的三倍大。(1)Theshortfilmtellsaboutthedevelopmentofourschool.Nowournewschoolis

whatitwastenyearsago.(倍数＋as＋adj./adv.原级＋as)(2)Theshortfilmtellsaboutthedevelopmentofourschool.Nowournewschoolis

whatitwastenyearsago.(倍数＋adj./adv.比较级＋than)threetimesaslargeasthreetimeslargerthan(3)Theshortfilmtellsaboutthedevelopmentofourschool.Nowournewschoolis

whatitwastenyearsago.(倍数＋the＋名词＋of)threetimesthesizeof•

without引导含蓄虚拟语气既可表示与现在事实相反的假设(主句中

用would/could/might/shoulddo)；也可表示与过去事实相反的假设

(主句中用would/could/might/shouldhavedone)。•

有类似用法的还有：otherwise/or(否则)，butfor(要不是)等或上下

文的暗示。Withoutforests，wewouldhave

noairtobreathe，andwithoutcleanwaterwewouldbe

unabletosurvive.没有森林，我们就不能呼吸空气；没有干净的水，我们将无法生存。11without引导含蓄虚拟语气(1)如果没有挫折，我们的人生就不会充满精彩的故事。Withoutsetbacks,

.(2)要不是这次经历，我就不会意识到我应该花更多的时间和家人在一起。Butforthisexperience，I________________________________________

.(3)如果当时有她的鼓励，我就不会在接下来的一天里都沉浸在悲伤里。Withherencouragement，I______________________________________

.ourlifewouldnotbefilledwithwonderfulstorieswouldn’thaverealizedthatIshouldspendmoretimewithmyfamilywouldn’thavebeenimmersedinsorrowfortherestoftheday(4)如果没有分发的食物，这些无家可归的人可能会饿一整晚，并且失去生活的希望。(2022·浙江6月，读后续写)①Withoutdistributedfood,_______________________________________

.②Thesehomelesspeoplegotdistributedfood,otherwise_______________

.wholenightandlosthopeoflifethesehomelesspeoplemighthavestarvedthetheymighthavestarvedthewholenightandlosthopeoflife

印证——高考原句呈现ThatwaswhynoneofthechildrenthoughtitunusualthatDavidhaddecidedtojointhecross-countryteam.(2022·新高考全国Ⅰ)那就是为什么没有一个孩子认为大卫决定加入越野队是不寻常的。1

印证——高考原句呈现2Mostimportantly，Edisonrealizedthatsuccessdependedonmasselectrification，whichheshowedinNewYorkCity.(2022·浙江1月)最重要的是，爱迪生意识到成功依赖于大规模的电气化，他在纽约展示了这一点。

印证——高考原句呈现3Transportationinvoicesmustbereceivedwithin60daysofyourvisittoguaranteethescholarship.(2022·新高考全国Ⅱ)为了保证拿到奖学金，您必须在访问后60天内收到交通发票。

印证——高考原句呈现4Newresearchfoundthatmiddle-agedwomenwhowerephysicallyfitcouldbenearly90percentlesslikelytodevelopdementiainlaterlife—andiftheydid，itcameonadecadelaterthanlesssportywomen.(2022·浙江1月)新的研究发现，身体健康的中年女性在晚年患痴呆症的可能性要低大约90%，而且，即便她们患上痴呆症，与不太喜欢运动的女性相比，她们患痴呆症的时间要晚十年。

印证——高考原句呈现5Davidhadabraindiseasewhichpreventedhimfromwalkingorrunninglikeotherchildren，butatschoolhisclassmatesthoughtofhimasaregularkid.(2022·新高考全国Ⅰ)大卫患有一种大脑疾病，使他不能像其他孩子一样走路或跑步，但在学校里，他的同学们都把他当作一个普通的孩子。

印证——高考原句呈现6Canasmallgroupofdronesguaranteethesafetyandreliabilityofrailwaysand，atthesametime，helprailwayoperatorssavebillionsofeuroseachyear？(2022·全国乙)一小组无人机能在保证铁路安全可靠的同时又能帮助铁路运营商每年节省数十亿欧元吗？

印证——高考原句呈现7Evenifthismethodoftimekeepingisnovelinitsparticulars，earlyagriculturalsocietiesalsoconnectedtimetonaturalphenomena.(2021·北京)即使这种计时方法在其细节上是新颖的，早期农业社会也将时间与自然现象联系起来。

印证——高考原句呈现8Butshecameforthandwalkedforward，andIwalkedforward，andmyfeelingsandtearsandthechemicalinmybrain，youknow，itwaslikeanuclearfusion.(2021·浙江1月)但她走了出来，向前走，我也向前走，感情，我的眼泪和大脑里的化学物质，你知道，就像核聚变一样。

印证——高考原句呈现9Inpre-classicalGreece，forinstance，people“corrected”officialcalendarsbyshiftingdatesforwardorbackwardtoreflectthechangeofseason.(2021·北京)例如，在前古典希腊，人们通过前后移动日期来“修正”官方日历，以反映季节的变化。

印证——高考原句呈现10InSamarkand，MrBisselladmiresthearchitecturalwonders，whileonhiswaytoBukharahegetsatasteofpolicemethodswhensuspectedofdrugdealing.(2020·新高考全国Ⅰ)在撒马尔罕，比塞尔先生欣赏了当地的建筑奇迹，而在前往布哈拉的途中，在被警方怀疑贩毒时，体验了一把警察的办案手法。

巩固——基础知识达标1.claim(1)Itisclaimedthatthereddragonisapositivesymbol，indicatingstrengthandasenseofnationalidentity.

(2)Thepolicesaythatifnooneclaimsthewatch，youcankeepit.

A.n.索赔B.vt.声称C.vt.夺去(生命)

D.vt.认领Ⅰ.一词多义练/熟词生义练——清除阅读障碍____B____D(3)Thecompanyhasmadeaclaimfordamagescausedbythedelayofdelivery.

(4)ItisreportedthatthehurricaneSandyhasclaimedthousandsoflives.

____A____CA.n.索赔B.vt.声称C.vt.夺去(生命)

D.vt.认领A.n.一团；大堆B.n.民众C.n.质量D.adj.大量的2.mass(1)Whenablockoficebecomeswater，themasswillstaythesamebutthevolumewillchange.

(2)TheUK，uniquely，hasnothadtofacetheproblemofmassunemployment.

(3)Massesofsnowandrocksfelldownthemountain.

(4)Weshouldoftenseekopinionsfromthemasses.

____C____D____A____B3.快速阅读下列句子并猜测句中加颜色词汇的意思(1)Whenhearingthefamiliarsoundofthehornofships，Ican’thelpburstingintotears.

(2)Whattrickarethosechildrenhatching？

(3)ThewaitersgavefreedrinkstotheregularsatThanksgiving.

(4)You’regoingtohavetoswallowyourprideandaskforyourjobback.(5)Thepapergotjammedanditbrokedown.______汽笛声_____策划____常客________________动弹不得；卡住了___________掩饰；抑制(6)Ican’tworknextweekend—willyouswitchwithme？

(7)Iwatchedforthedesertsunsets，andhuntedforseashellsthathadbeenlefttheremillionsofyearsago.

____调班____寻找

1.Afterbeingrejectedasafashion

designer，theyoungmanswitched___environmentconversation.2.Thebridgecompletedlastyearcollapsed，anditwassaidthatanoverloadedtruckwas

(blame).3.Howeverhardheworks，hewon’tberecognisedasasuccessbyhismother，whichisreally

(annoy).4.Itishislackofself-disciplinethatisrelated

hisbeingfiredbythecompany.Ⅱ.核心知识强化练——巩固语言知识totoblameannoyingto5.Theultimategoalofthemillionaireistoearn

(billion)ofdollarsattheendoftheyear.6.It

(claim)thatanotherthreeastronautswillbesentintospacenextmonth.7.Manypartymembersaredevotedtowiping

povertyinunderdevelopedareas.8.Youarerequiredtosum

themainideaofthepassagewithamaximum，ratherthanaminimumof6words.billionsisclaimedoutup9.WithoutthehybridricecultivatedbyYuanLongping，manypeople

(die)fromhungerinthepast.10.

tookmuchtimeaswellaspatiencetoconvincehimtostayinwhenparentswentout.wouldhavediedIt返回写作能力提升(2020·上海1月——关于如何处理临期食品的建议)超市有大量的接近保质期(expirationdate)的食品并不少见。(Itisnotunusualforsb/sthtodosth)__________________________________________________________________________________________________________________________12Ⅰ.单句写作——应用文增分练如果没有合适的方法来处理这些食品，可能会浪费大量的食品和钱。(without引导含蓄虚拟语气)__________________________________________________________________________________________________________________________Withoutaproperwaytodealwiththesefoods，theremightbeagreatwasteoffoodandmoney.Itisnotunusualforsupermarketstohavelargeamountsoffoodapproachingtheexpirationdate.34有些人建议进行一次特卖，而另一些人则建议捐赠给有需要的人。(while连接并列句)__________________________________________________________________________________________________________________________Somepeopleproposeaspe