UNIT5 WORKING THE LAND 单元知识梳理【过知识】-2022-2023学年高二英语单元复习（人教版2019选择性必修第一册）

选择性必修Book1Unit5WorkingtheLand

单元知识梳理同一、重点知识稳固devotevt.把献(给》把专用于；专心于(l)dcvotc...to(doing)sth.把献给(做)某事；致力于(做)某事devoteoneselfto(doing)sth.致力于/献身于/专心于(做)某事(2)devotedadj.挚爱的；忠实的；关于的：专用于的bedevotedto(doing)sth.献身于(做)某事；专心致志于(做)某事(3)devotionn.深爱；奉献；忠心［词块］devotehisenergiestoajobofhelpingthedisabled致力于帮助残疾人的工作devoteallherlifetomedicalworkforChinesewomenandchildren为中国的妇女儿童医疗事业奉献她毕生精力(1)练根底：单句语法填空①(2021•浙江卷)1stillrememberwhatyouhavedevotedto(improve)myoralEnglishandEnglishwriting.②Youwillnevergainsuccessunlessyouarcfully(devote)toyourwork.©Withallhertime(devote)to(heexperiments,shehasnotimeforhousework.④(天津卷)Heisa(devote)fatherbecausehewasstrictwithhisdaughterandencouragedherwhenshewasintrouble.@Ateacher's(devote)toeducationdeservesgreatrespectofthewholepublicbecauseitbringsbenefitstothedevelopmentofsociety.(2)练能力：句式升级(普通表达)Jimdevoteshimselftoteachingthechildreninthepoorareaandhehaslittletimetocareforhisfamily.⑥(高级表达)Jimhaslittletimetocareforhisfamily.(现在分词短语作状语)⑦(高级表达)Jimhaslittletimetocareforhisfamily.(过去分词短语作状语)convincevt.使相信；使确信；说服(1)convincesb.ofsth.使某人相信某事convincesb.todosth.说服某人做某事(2)convinced。的.确信的；深信的beconvincedof/that...确信(3)convincinga3.有说服力的；令人信服的可供选择的学习方法analternativetotraditionalteachingmethods代替传统的教学方法(1)练根底：单句语法填空①Asthereislessandlesscoalandoil,scientistsareexploringnewwaysofmakinguseofahernalive(alternatively)energy,suchassunlight,windandwaterforpowerandfuel.②TheInternetalsoprovidesuswithacheapalternativelocommunicaiing(communicale)withothers.(2)练能力：一句多译失败乃成功之母。有时候，为了成功，我们不得不勇敢地直面失败并从中吸取教训。©Failureisthemotherofsuccess.Sometimes,inordertosucceed,wehavenoallemaiivebullokicefailurebravelyandlearnfromit.(alternative)④Failureisthemotherofsuccess.Sometimes,inordertosucceed,wehavenochoicebuUolacefailurebravelyandlearnfromit.(choice)4.^_shortagen.缺乏；缺少；短缺(Dforshort作为简称；作为缩写inshort简单地说；总之(2)beshortof缺少beshortin在方面短(缺)的(3)shortcny.(使)变短；(使)缩短［词块］ashortageofwater水短缺ashortageoffood食物短缺(1)练根底：单句语法填空①(2021•全国卷1)Theseincludeplantsthathavesensorsprintedontotheirleavestoshowwhenthey'reshortofwaterandaplant(hatcandetectharmfulchemicalsingroundwater.@Inshort,agoodandharmoniousenvironmentathomeisnecessaryforachildtogrowhealthy.③There'sashortage(short)ofreferencematerialsinmanyschools.(2)练能力：一句多译这些人因食物短缺而生活贫困。®ThesepeoplearelivinginpovertybecauseofasherlageoHbod.(shortage)⑤Thesepeoplearclivinginpovertybccauscthcyarcshorloffoed.(short)©Thesepeoplearelivinginpovertybecauselheyarelackinginfood.(lacking)^_dependon依靠；依赖dependonsb.todo]sth.（依靠/指望某人做某事dependonsb./sb.'sIdoingsth.Jdependon/uponitthat...相信；指望（2）That/Itdepends.那得看情况。（口语）（1）练根底：单句语法填空①（2021•北京卷）Oceancolourvariesfromgreentoblue,depending（depend）onthetypeandconcentrationofphytoplankton（浮游植物）.②（浙江卷）Howmuchsleepyouneedde—ends（depend）alotonyourage.③Jimisalwayslate,soyoucannotdependonhimlocome/coming（come）ontime.©Don'tworry.Youcandependonjtthathe'llturnupontime.Healwayskeepshispromise.（2）练能力：补全句子/句式升级⑤（普通表达）Wcdon'tknowwhetherwcwillhavethesportsmeeting.Thisdependson（取决于）theweather.⑥（高级表达）Whelherwewillha\eihesDO【Tsmee〔ingdeDendsornhewealher.（主语从句）6,・It+be+过去分词+that从句（教材原文）Today,itisestimatedthatabout60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan'shybridstrains...据估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种形成的作物……Itisestimatedthat...据估计Itissaidthat...据说Itisreportedthat...据报道Itissuggestedthat...有人建议Itisthoughtthat...人们认为Itisknownthat...众所周知Itishopedthat...人们希望Itisbelievedthat…人们相信/认为【注意】“It+be+过去分词+that从句"可改写为：“sth./sb.+be+过去分词+todo/tobe・・・”结构。[金右J|Itissaidthatbodylanguageaccountsfor55percentofafirstimpressionwhilewhatyousayjust7percent.据说身体语言占第一印象的55%,而你说的话只占7%。（1）练根底：单句语法填空①（2021•全国卷HI）About20%of25-34-ycar-oldsarcsaidtolivc（live）withtheirparents,comparedwith16%in1991.②(上海卷)Thefluisbelievedtobecaused(cause)byvirusesthatliketoreproduceinthecellsinsidethehumannoseandthroat.③Anumberofpaintingsinthiscastlearebelievedtohavcbeendesiroyed(destroy)inafirein2021.(2)练能力：一句多译据说几天前她写了一篇关于野生动物保护的报告。©Idssajdthatshewroteareportaboutwildlifeprotectiontheotherday.(it作形式主语)@Shcissaidlohavcwrittcnarcportaboutwildlifeprotectiontheotherday.(不定式)HI二、根底知识再现7.，核心单词［默写识记］根据汉语释义写出单词里®RW.(通常经过努力)获得；得到convincev/.使相信；使确信；说服assumption”.假定；设定；(责任的)承当；(权利的)获得overcomeV/.克服；解决；战胜expandvr.&vi.扩大；增加vt.扩展；开展(业务)essential。力.完全必要的；极其重要的cntircly^/v.全部地；完整地；完全地digestv/.&vi.消化vt.领会；领悟〃.摘要；文摘alternative”.可供选择的事物adj.可供替代的；非传统的instance儿例子；实例；事例aspect/:,方面；层面crisis".危机；危急关头boostv/.使增长；使兴旺a.增长：提高；鼓励comprisev/.包括；包含；由组成generatevr.产生；引起［语境运用］用所给词的适当形式填空Thevisitwasaimedatexpanding(expand)relationsbetweenthetwocountries.ItisforthesereasonsthatIamfirmlyconvinced(convince)thatthisrulewillpromotethelearningatmosphereandourteamworkspirit.Shetoldmeindetailhowtheyovercaine/hadoverconie(overcome)allthedifficulties.(2021•江苏卷)Wcdidnotspeakthelocallanguage,didnotknowthecustoms,andmoreoftenthannot,didnotcnlircly(entire)recognizethefood.Whatfoodyoueatandhowwellitisdigesled(digest)willobviouslyaffectyoursleeptoo.8./拓展单词［词汇变形］根据汉语释义写出单词及其变化形式shortage/?.缺乏：缺少；短缺—》shorta力.短（期）的；短暂的一>shorteny.（使）变短;（使）缩短characteristic/^特征；特点；品质adj.典型的；独特的—character/?.性格；特点；字母；角色estimatevrffiif；估价；估算〃.估计；估算->esiimaiion〃.判断；估计；尊重consumption/?.消耗；消耗量：消费一》consumey.消耗：吃；喝：消灭—^consumer”.消费者rcality/z.现实：实际情况；事实—>rcal”力.真实的；真的—>reaHyadi，.确实;真正地；事实上—realise”.实现；认识到；明白poverty/?.贫穷；贫困tdooiyj力.贫穷的；可怜的—》poorlyadu.糟糕地；不好地；拙劣地mineral/?.矿物；矿物质一》mine〃.矿；矿藏：矿山；矿井；地雷v.采矿；开矿一>miner〃.矿工；采矿者deptlvL向下（或向里）的距离；深（度）—》deeD”力.深的；深奥的—>deer）ly”小.非常；深深地；认真地；仔细地—》deepenw.使加深；使强烈反加深；变浓devotev/.把献（给）；把专用于；专心于一》devotion〃.深爱；挚爱；奉献；忠心—devoted。力.挚爱的；投入的；忠诚的；忠实的；关于……的；专用于……的conven（ionak/J/.传统的；习惯的Tconveniion”.习俗；惯例；常规；传统手法；传统风格；大会；会议；集会9.’阅读单词hybridn.杂交植（动）物：合成物：混合动力车tacklevt.解决（难题）：应付（局面）；处理inlenseadj.热切的；卜分强烈的；剧烈的outputn.产量；输/；输/量山.输方domesticadj.本国的：国内的：家用的：家庭的leisuren.闲暇；休闲；空闲soiln.泥土：土壤；国土；领土celebrityn.名望：名誉；名人：名流grain〃.谷物；谷粒；颗粒visionn.想象；视力；视野；影像urbanadj.城市的：都市的；城镇的bombn.炸弹i，/.轰炸：对……投炸弹tunneln.地卜通道；地道；隧道extensionn.扩建局部；扩大；分机wheatn,小麦：小麦籽flavour〃.味道;特点；特色fertilisern.J型**nutritionn.营养；滋养nutritionaladj.营岸（物）的nutritiousadj.有营养的；营养丰富的alleviatevt.减轻；缓解organicadj.有机的；不使用化肥的；有机物的widespreadadj.分布广的；普遍的；广泛的groceryn.食乩杂货口;：［pl.1食•品杂货root〃.根；根茎；根部；根源Irepeatedthequestion“Whydoyoupushyoursonsohard?”andwaitedforhertoexpand,butshejustrolledhereyesatme.详述：详细阐述Somebooksaretobetasted,otherstobeswallowed,andsomefewtobechewedanddigested.领公；理解11.‘高频短语intum相应地；转而；依次；轮流devote...to把用于；献身；致力：专心becomprisedof包括:包含；由组成（或构成）ashorlageof短缺deepdown在内心深处;本质上；实际上forinstancc例如；比方dreamup凭空想出；虚构；设想；设计；创造farfrom远离；一点也不dependon依靠：依赖运用1］填入一个适当的词Equalitybetweenthesexesisfarfromarealityinmanycountries.Theycanalwaysdreamupsomenewexcusesforthetrainarrivinglate.Peopletrytoavoidtransportationdelaysbyusingtheirowncars,andthisinturncreatesfurtherproblems.I语境运用2］填入一个适当的词WhenhearingthenewsthatmanychildreninAfricadiedbecauseofashortage1.offood,hewantedtodevotehimself2.tohelpingthem.Deep3.down.hewasnotrichenough,buthefeltitnecessarytodoso.12.，句式结构It+be+过去分词+that从句Today,itisestimatedthatabout60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan'shybridstrains...人们认为她是健在的最伟大的作家之一。Itisbelievedthatsheisoneofthegreatestlivingwriters.giventhat引导状语从句GiventhatYuan'shybridshavemadehimquitewealthy,onemightthinkhewouldretiretoalifeofleisure.鉴于他仅仅是个孩子，我们最好原谅他并且告诉他不要那样做了。GivenihaiheissuchaliulechikLwehadbetterforgivehimandtellhimnottodoso.what引导主语从句WhatimpressespeoplemostaboutYuanLongpingishisongoingabilitytofulfilhisdreams.我们新英语老师让我印象最深的就是她讲英语非常流利。WhatimDressesrncniostaboutournewEnglishteachcristhatshespeaksEnglishsofluently.notjust...but...Yuan'sinnovationhashelpedfeednotjustChina,butmanyothercountriesthatdependonriceaswell,suchasIndiaandVietnam.不仅汤姆，而且他的同学都要来参观博物馆。NoliustTombuthisclassmatesarecomingtovisitmuseums.闫三、单元语法夯实主语从句练一练.单句语法填空Whowillbeinchargeofthecompanyisbeingdiscussed.Whetherwewillholdapartytomorrowdependsontheweather.Wherecarswillbeparkedinthefutureisaquestion.Itisveryimportantthatastudent（should）learn（learn）Englishwell.It_isapitythatyoumissedthefilm.Whatmadeherhappywasthatshewonthegameinsuchanimportantmatch.Whoeverbreaksthelawshouldbepunished.Whatrolehewillplayinthefilmhasn'tbeenknown.H.完成句子Itisobvious（很明显）thatthevideoturnedoutperfect.WhalimDrcsscdusmostwcrn（给我们印象最深的是）yourartskills,inwhichyoushowedoutstandingtalent.Whatsurprisesusmostis（让我们最吃惊的是）thatthewatercanremainatthattemperatureforabouttwentyhours.Whalweneedmostare（我们最需要的是）popularsciencebooks.That」hcfilmstarwincornc」oourciiy（这个电影明星将来我们市）hasexcitedeveryoneofus.［词块］beconvincedofthepositiveeffectoflaughter相信笑市的枳极效果convincingevidence令人信服的证据(1)练根底：单句语法填空©AlthoughIsoonconvincedhimmyinnocence,1thinkhestillhasseriousdoubtsaboutmysanity(神志正常).②Hisideawasnot(convince).AtlastIconvincedhim(change)hismindtoacceptmyidea.③Ittookusseveralhourstomaketheoldman(convince)ofthesafetyoftravellingbyair.(2)练能力：词汇升级/句式升级(普通表达)Ibelievehonestyisimportant.Itwillcontributetobuildingawarmandharmonioussociety.④(高级表达)1theimportanceofhonesty,buildingawarmandharmonioussocieiy.(定语从句)3.^alternativen.可供选择的事物adj.可供替代的；非传统的(I)havenoalternativebuttodosth.别无选择只好做某事analternativeto的替代物(to是介词)⑵alternativelyadv.可供选择地【注意】“别无选择只好做”的其他表达方式有havenochoicebuttodo,cannot(help)butdo,candonothingbutdool词块］alternativeways/approaches/methodstolearning可供选择的学习方法analternativetotraditionalteachingmethods代替传统的教学方法(1)练根底：单句语法填空①Asthereislessandlesscoalandoil,scientistsareexploringnewwaysofmakinguseof(alternatively)energy,suchassunlight,windandwaterfbrpowerandfuel.②TheInternetalsoprovidesuswithacheapalternativeto(communicate)withothers.(2)练能力:一句多译失败乃成功之母。有时候，为了成功，我们不得不勇敢地直面失败并从中吸取教训。©Failureisthemotherofsuccess.Sometimes,inordertosucceed,wefailurebravelyandlearnfromit.(alternative)④Failureisthemotherofsuccess.Sometimes,inordertosucceed,wefailurebravelyandlearnfromit.(choice)shortagen.缺乏；缺少；短缺(l)forshort作为简称：作为缩写inshort简单地说；总之(2)bcshortof缺少beshortin在方面短(缺)的(3)shorten。(使)变短；(使)缩短I词块1ashortageofwater水短缺ashortageoffood食物短缺(1)练根底：单句语法填空①(2021•全国卷I)Theseincludeplantsthathavesensorsprintedontotheirleavestoshowwhenthey'reshortwaterandaplantthatcandetectharmfulchemicalsingroundwater.②short,agoodandharmoniousenvironmentathomeisnecessaryforachildtogrowhealthy.③There'sa(short)ofreferencematerialsinmanyschools.(2)练能力：一句多译这些人因食物短缺而生活贫困。④Thesepeoplearelivinginpoverty.(shortage)©Thesepeoplearelivinginpoverty.(short)©Thesepeoplearelivinginpoverty.(lacking)dependon依靠；依赖dependonsb.todo)1Slh-1依靠/指望某人做某事dependonsb./sb.'sIdoingsth.)dependon/uponit(hat...相信；指望(2)That/Itdepends.那得看情况。(口语)(1)练根底：单句语法填空①(2021•北京卷)Oceancolourvariesfromgreentoblue,(depend)onthetypeandconcentrationofphytoplankton(浮游植物).②(浙江卷)Howmuchsleepyouneed(depend)alotonyourage.③Jimisalwayslate,soyoucannotdependonhim(come)ontime.©Don'tworry.Youcandependonthathe'llturnupontime.Healwayskeepshispromise.(2)练能力：补全句子/句式升级⑤(普通表达)Wedon'tknowwhetherwewillhavethesportsmeeting.This(取决于)Iheweather.⑥(高级表达)(主语从句)6.〃^.It+be+过去分词+that从句（教材原文）Today,itisestimatedthatabout60percentofdomesticriceconsumplioninChinaiscomprisedofcropsgeneratedfromYuan'shybridstrains...据估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种形成的作物……Itisestimatedthat...据估计Itissaidthat...据说Itisreportedthat...据报道Itissuggestedthat...有人建议Itisthoughtthat...人们认为Itisknownthat...众所周知Itishopedthat...人们希望Itisbelievedthat...人们相信/认为【注意】“It+be+过去分词+that从句”可改写为：“sth./sb.+be+过去分词+todo/tobe..."结构。［金句|Itissaidthatbodylanguageaccountsfor55percentofafirstimpressionwhilewhatyousayjust7percent.据说身体语言占第一印象的55%,而你说的话只占7%。（1）练根底：单句语法填空①（2021•全国卷IH）About20%of25-34-ycar-oldsarcsaid（live）withtheirparents,comparedwith16%in1991.（2）（上海卷）Thefluisbelieved（cause）byvirusesthatliketoreproduceinthecellsinsidethehumannoseandthroat.Anumberofpaintingsinthiscastlearebelieved（destroy）inafirein2021.（2）练能力：一句多译据说几天前她写了一篇关于野生动物保护的报告。shewroteareportaboutwildlifeprotectiontheotherday.（it作形式主语）@Sheaboutwildlifeprotectiontheotherday.（不定式）B—＞根底知识再现i./核心单词［默写识记］根据汉语释义写出单词%（通常经过努力）获得；得到”.使相信；使确信；说服//.假定；设定；（责任的）承当；（权利的）获得vt.克服；解决；战胜vt.&vi.扩大；增加W.扩展；开展（业务）adj.完全必要的：极其重要的adv.全部地;完整地；完全地vt.&vi.消化vt.领会；领悟n.摘要；文摘九可供选择的事物adj.可供替代的；非传统的n.例子；实例；事例71.方面;层面.〃.危机；危急关头.%使增长；使兴旺儿增长；提高；鼓励.vt包括；包含；由组成.vt.产生；引起［语境运用］用所给词的适当形式填空Thevisitwasaimedat（expand）relationsbetweenthetwocountries.ItisforthesereasonsthatIamfirmly（convince）thatthisrulewillpromotethelearningatmosphereandourteamworkspirit.Shetoldmeindetailhowthey（overcome）allthedifficulties.（2021•江苏卷）Wedidnotspeakthelocallanguage,didnotknowthecustoms,andmoreoftenthannot,didnot（entire）recognizethefood.Whatfoodyoueatandhowwellitis（digest）willobviouslyaffectyoursleeptoo.‘拓展单词［词汇变形］根据汉语释义写出单词及其变化形式\.n.缺乏；缺少；短缺—adj.短（期）的；短暂的tv.（使）变短；（使）缩短2.n.特征；特点；品质adj.典型的；独特的一儿性格；特点；字母；角色estimateW.估计；估价;估算〃.估计；估算一〃.判断；估计；尊重77.消耗；消耗量；消费-n.消耗；吃；喝；消灭一儿消费者.九现实：实际情况；事实一。力真实的；真的twA，.确实；真正地：事实上T"实现；认识到；明白.〃.贫穷；贫困―〃沙贫穷的；可怜的一〃血.糟糕地：不好地；拙劣地.〃.矿物；矿物质一〃.矿；矿藏;矿山；矿井；地雷v.采矿；开矿一＞〃.矿工；采矿者.九向下（或向里）的距离：深（度）一时：深的：深奥的一。小.非常；深深地；认真地；仔细地使…加深；使……强烈泣加深；变浓.W.把……献（给其把……专用于、专心于一〃.深爱；挚爱；奉献；忠心一。功.挚爱的；投入的；忠诚的;忠实的；关于……的；专用于……的.。或传统的；习惯的一〃.习俗；惯例；常规：传统手法；传统风格；大会；会议：集会3.’阅读单词hybridn.tackleenseadj.outputn.vt.domesticadj.leisuren.soiln.celebrityn.grain几visionn.urbanadj.bombn.vt.tunneln.extensionn.wheatn.\6.flavourn.fertilisern.nutritionn.nucrilionaladj.nutritiousadj.alleviateanicadj.widespreadadj.groceryn.rootn..，熟词生义Irepeatedthequestion“Whydoyoupushyoursonsohard?”andwaitedforhertoexpand,butshejustrolledhereyesatme.Somebooksaretobetasted,otherstobeswallowed,andsomefewtobechewedanddigested..，高频短语.相应地；转而；依次；轮流.把……用于；献身；致力；专心.包括；包含；由……组成（或构成）4,短缺.在内心深处；本质上；实际上.例如；比方.凭空想出；虚构；设想；设计；创造.远离；一点也不.依靠；依赖［语境运用1］填入一个适当的词Equalitybetweenthesexesisfararealityinmanycountries.Theycanalwaysdreamsomenewexcusesforthetrainarrivinglate.People(rytoavoidtransportationdelaysbyusingtheirowncars,andthisturncreatesfurtherproblems.［语境运用2］填入一个适当的词WhenhearingthenewsthatmanychildreninAfricadiedbecauseofashortage1.food,hewantedtodevotehimself2.helpingthem.Deep3.,hewasnotrichenough,buthefeltitnecessarytodoso./句式结构It+be+过去分词+that从句Today,itisestimatedthatabout60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan'shybridstrains…人们认为她是健在的最伟大的作家之一。sheisoneofthegreatestlivingwriters.giventhat引导状语从句GiventhatYuan*shybridshavemadehimquitewealthy,onemightthinkhewouldretiretoalifeofleisure.鉴于他仅仅是个孩子，我们最好原谅他并且告诉他不要那样做了。,wehadbetterforgivehimandtellhimnottodoso.what引导主语从句WhatimpressespeoplemostaboutYuanLongpingishisongoingabilitytoFulfilhisdreams.我们新英语老师让我印象最深的就是她讲英语非常流利。isthatshespeaksEnglishsofluently.notjust...but...Yuan'sinnovationhashelpedfeednotjustChina,butmanyothercountriesthatdependonriceaswell,suchasIndiaandViemam.不仅汤姆，而且他的同学都要来参观博物馆。Tomhisclassmatesarecomingtovisitmuseums.IB三、单元语法夯实主语从句练一练【.单句语法填空willbeinchargeofthecompanyisbeingdiscussed.wewillholdapartytomorrowdependsontheweather.carswillbeparkedinthefutureisaquestion.Itisveryimportantthatastudent(learn)Englishwell.isapitythatyoumissedthefilm.madeherhappywasthatshewonthegameinsuchanimportantmatch.breaksthelawshouldbepunished.rolehewillplayinthefilmhasn'tbeenknown.I【.完成句子.(很明显)ihalthevideoturnedoutperfect..(给我们印象最深的是)yourartskills,inwhichyoushowedoutstandingtalent..(让我们最吃惊的是)thatthewatercanremainatthattemperaturefbrabouttwentyhours..(我们最需要的是)popularsciencebooks..(这个电影明星将来我们市)hasexcitedeveryoneofus.选择性必修Book1Unit5WorkingtheLand单元知识梳理0-＞重点知识稳固devotevt.把献(给);把专用于；专心于(l)dcvotc...to(doing)sth.把献给(做)某事；致力于(做)某事devoteoneselfto(doing)sth.致力于/献身于/专心于(做)某事(2)devotedadj.挚爱的；忠实的；关于的：专用于的bedevotedto(doing)sth.献身于(做)某事；专心致志于(做)某事(3)devotionn.深爱；奉献；忠心［词块］devotehisenergiestoajobofhelpingthedisabled致力于帮助残疾人的工作devoteallherlifetomedicalworkforChinesewomenandchildren为中国的妇女儿童医疗事业奉献她毕生精力(1)练根底：单句语法填空①(2021•浙江卷)1still