Unit+12+Innovation+一轮复习+课件-2026届高三英语北师大版选择性必修第四册

2026届高考英语（北师大版）一轮复习课件——选择性必修第四册UNIT12INNOVATION课时习题巩固检测重点单词及句型讲解派生词及重点短语梳理Content

目录partoneparttwopartthreepartone

派生词及重点短语梳理

派生词梳理1.entertainmentn.娱乐活动,娱乐节目entertainvt.招待;使快乐;娱乐entertainingadj. 有趣的2.giftedadj.有天赋的,有才华的giftn.天赋;天才;才能;礼物3.productiveadj.多产的;丰饶的;富有成效的producevt.生产

productn.产品;产物productionn.生产;产量4.scientificadj.科学(上)的sciencen.科学scientistn.科学家5.donatevi.&

vt.捐献(器官),献(血);捐赠,捐献donationn.捐赠;捐赠物donorn.捐赠者6.accuracyn.准确性;精准度;正确,准确accurateadj.正确无误的;精确的;准确的accuratelyadv.准确地7.jointadj. 联合的,共同的,共有的joinvt.参加;加入jointlyadv.共同地;联合地8.efficientlyadv.有效率地,高效能地efficiencyn.效率efficientadj.效率高的inefficientadj.效率低的9.proposevt. 提出(某观点、方法等)proposaln.提议;建议;求婚10.cluelessadj.一无所知的,一窍不通的cluen.线索;提示11.evaluationn.评估,评价evaluatevt.评价;评估12.theoreticaladj. 理论的theoryn. 理论;学说13.boilvi.&

vt.(使)沸腾,煮沸;(用开水)煮

n.沸腾boilingadj.很热的;炽热的boiledadj. 煮沸的,煮熟的14.improvementn. 改善,改进;改进之处improvevt.改善;改进15.availabilityn.可能性availableadj.可利用的;可获得的16.explodevi.&

vt. (使)爆炸;急剧增长explosionn.爆炸explosiveadj.易爆炸的17.massn.大量,大宗;质量adj.大量的massiveadj.巨大的;非常严重的18.sailorn.水手,海员sailvi.航行;起航sailingn.帆船运动;航行19.illustratevt.说明,阐明;给(书籍、文章等)加插图illustrationn.图表;图解;实例,示例20.regulatevt.控制,管理regulationn.规则;章程;管理21.preservevt.保存(食物),腌制;维护,保护

n.腌菜,果酱preservationn. 维护;保存22.specificallyadv. 特定地,专门地specificadj.特有的;具体的;明确的23.electricadj.用电的,带电的,电动的electricaladj.电的;用电的electronicadj.电子的electricityn.电;电能重点短语梳理1.havesthonone’shands 有某事要处理2.rangefrom...to...范围从……到……3.figureout 算出;弄懂;弄清楚4.singleout 挑选;挑出5.turntosb向某人求助6.goout熄灭7.bededicatedtodoingsth致力于做某事8.beexpectedtodosth被预计会做某事9.bereducedto减少到10.reflecton仔细考虑,反省11.nottomention...更不用说……12.inajointeffort在共同努力下13.inspiteof虽然;不顾;尽管……(仍……)14.sendinstantmessages发送即时信息15.launchsatellitesintoorbit把人造卫星发射至轨道16.makeadiscovery发现

17.puttogetheralltheideas汇集所有的想法18.theworld’smostinfluentialscientists世界上最有影响力的科学家19.doresearchonlyratherthanteach只做研究而不用教学20.attheopeningoftheLondon2012Olympics在2012年伦敦奥运会开幕式上名词后缀-cy:①表示……的状态

②表示……的品质或等级去t加-cyefficiency效率,效能

fluency流利

frequency频繁;频率urgency紧急,迫切

agency代理商

emergency突发事件,紧急情况去te加-cyaccuracy准确性;精准度

privacy隐私构词方法归纳parttwo

重点单词及句型讲解

1.entertainment

n.娱乐节目,娱乐活动(amusement)→entertainvt.招待;使快乐;

娱乐→entertainingadj.有趣的【经典造句】

To

mygreatentertainment,hepromisedtoentertain

us

toicecream.令我非常高兴的是,他承诺请我们吃冰淇淋。Ourprogramoffersavarietyofentertainmentoptions,suchastheaters,clubsandbars.我们的项目提供各种娱乐选择,如剧院、俱乐部和酒吧。重点单词讲解toone’sentertainment使某人高兴的是entertainsbtosth用某物招待某人entertainsbwithsth用某物使某人快乐2.gifted

adj.有天赋的,有才华的(talented)→giftn.天赋;天才;才能;礼物【经典造句】

Manygiftedstudentsandmusicteacherswillputonperformancesduringthemusicfestival.许多有天赋的学生和音乐教师将在音乐节期间进行表演。Sheisagiftedwriterwhohaspublishedseveralbest-sellingnovels.她是一位有才华的作家,已经出版了几本畅销小说。begifted/talentedin 在……方面有天赋haveagift/talentfor 有……的天赋3.correspond

vi.通信;相一致;符合;相当于→correspondencen.来往信件;通信联

系;相似【经典造句】

Ifyouhaveanyquestion,pleasecorrespond

withmeatyourearliestconvenience.

如果你有任何问题,请尽早和我通信。correspondwithsb 与某人通信correspondto 相当于……;类似于……correspondwith/to 与……一致;符合incorrespondencewith 与……有通信联系;与……一致4.instant

adj.立刻的,马上的;即食的

n.片刻;瞬间(moment,second)→instantlyadv.

立即;马上【经典造句】

Thebirdceasedherstrugglethe

instantIpickedherup.(2023·浙江1月卷)我一捡起那只鸟,它就停止了挣扎。(1)theinstant(=instantly)

一……就……(2)表示“一……就……”的连词或短语还有:assoonas、themoment/minute、hardly...when...、nosooner...than...、directly、immediately等。5.decline

vi.减少,降低(fall,drop,decrease,go

down)vi.&

vt.谢绝;婉言拒绝

n.衰退;

下降【经典造句】

Shedeclined

to

havelunchwithherfriend,sayingthatshewasn’tfeelingwell.她说她身体不舒服,婉言拒绝了与她的朋友共进午餐。declinetodo...

拒绝做……declineto

减少到……declineby

减少了……adeclinein 在……方面下降indecline/onthedecline 在衰退中,走下坡路6.preserve

vt.保存(食物)(conserve),腌制;维护,保护(protect)

n.腌菜,果酱

→preservationn.维护,保存【经典造句】

Frommypointofview,sometraditionaloldcustomsshouldbe

well

preserved.Sothereisanurgentneedtothinkofsomeeffectivepreservationmeasures.在我看来,一些传统的旧习俗应该得到很好的保护。因此,迫切需要想出一些有效的保护措施。preserve...from/against...

保护……免受……bewell/strictlypreserved 被很好/严格地保存7.turn

to求助于;转向【经典造句】

WheneverIhavedifficultiesinmyEnglishstudy,sheistheonethatIwillturn

tofirst.

每当我在英语学习中遇到困难时,她都是我第一个求助的人。(全国Ⅰ卷)turninto 进入;使变成,使成为turnoff 关(水源等);离开(道路)turnon 开,旋开(电灯等)turnout 生产;结果为;被发现是turnup 出现;找到①Intheearly1970s,40percentofchildrenwalkedtoschool,whilein2010,itwasaslowas15percent.Thedeclineisnotbecausewehaveallbecomelazy.(2021·浙江1月卷)

②Whentheanswerwasno,shedeclinedtheinvitation.(2022·浙江1月卷)

③Thenumberoftouriststotheresortdeclinedby10%lastmonth.

④Theongoingdeclineinmanufacturinghasposedsignificantchallengesforthiscompany.

declinen.下降v.谢绝;婉言拒绝v.下降n.衰退同一个单词的不同汉语意思①I’mgoingtointroducetoyouamagazinethatfeaturestheartofliving.TheIdlerwaslaunchedbyTomHodgkinson,backin1993.(2023·新课标Ⅰ卷)

②ItisconfirmedthatChinawilllaunchmorespacecraftstothemooninthefollowingyear.

③Ridershaveprintednearly20,000shortstoriesandpoemssincetheprogramwaslaunchedlastMarch.(2024·新课标Ⅱ卷)

④Afterthelaunchoftheproducts,theyhavewongoodpraisesfromcustomersfortheirconvenientandhigh-efficientsuperiorproperties.

launchvt.首次(上市),发行vt.发射(卫星等)vt.发动,发起(活动、战役等)n.(新产品)投入市场instantIttookjustan①instantforEmilytorealizeshehadleftherhomeworkathome.Sheknewsheneededan②instantsolution,soshecalledhermomtobringittoschool.Whilewaiting,shequicklymadeherselfan③instantcoffeefromthecafeteriatostayawakeduringthelongdayahead.

①n.瞬间;片刻②adj.立刻的③adj.即食的;速溶的句型公式:as引导状语从句课本原句:As

the

water

boiled,thesteammadethetopofthekettlebounceupanddown.当水沸腾时,蒸汽使水壶的盖子上下弹跳。【经典造句】

Exhausted

and

hungry

as

we

were,webenefitedalotfromthefive-kilometercross-countryrunningrace.(新高考Ⅰ卷)尽管我们又累又饿,但是我们从这次五千米越野赛跑中受益匪浅。重点句型讲解(1)句中加黑部分是as引导的时间状语从句。(2)as作连词,引导以下状语从句:表示“在……期间”“当……的时候”时,引导时间状语从句。表示“由于”时,引导原因状语从句,常用来表示已为人们所知或显而易见的原因或理由。表示“像”“按照……的方式”时,引导方式状语从句。用于as...as或notso/as...as中时,前一个as是副词,后一个as是连词,引导比较状语从句。表示“虽然,尽管”时,引导让步状语从句,常用倒装语序,构成“表语+as+主语+系动词”结构。partthree

课时习题巩固检测

完形填空 Around2,000yearsago,ancientChinesedividedthesun’sannualcircularmotioninto24equalsegments,eachsegmentwascalleda“SolarTerm”.Eachsolarterm

1

auniqueperiodofayear.Buthaveyoueverheardtheterm—“HuiNantian”,auniquemeteorological(气象的)

2

thatoccurs

3

insouthernChina?Thisterm,whichtranslatesto“thereturnofthesouthwind”,encapsulates(概括)aseasonalshiftthatnotonly

4

theweatherpatterns,butalsodeeplyaffectsthewayoflifeandculturalpracticesinthisregion.

(

)1.A.reviewed B.represented

C.regained D.researchedB【解析】

根据空后的“auniqueperiodofayear”可知,每一个节气代表(represented)一年中一个独特的时期。故选B。(

)2.A.phenomenon B.view

C.landscape D.opinionA【解析】

根据下文“Thisterm,whichtranslatesto...culturalpracticesinthisregion.”可知,“回南天”是一种独特的气象现象(phenomenon)。故选A。(

)3.A.hardly B.seldom

C.primarily D.neverC【解析】

根据空后的“insouthernChina”以及常识可知,“回南天”主要(primarily)出现在中国南方。故选C。(

)4.A.maintains B.remains

C.changes D.keepsC【解析】

根据上文“Thisterm,whichtranslatesto...aseasonalshift”可知,“回南天”会改变(changes)天气模式。故选C。 “HuiNantian”occursduringthe

5

fromwintertospring,whenthecold,dryairofwinter

6

thewarm,dampairofthesouth.Thischangeisnotmerelyameteorologicalshift;it’saculturalevent.PeopleinthesouthernChinaanticipate“HuiNantian”witha

7

ofexcitementandcaution.

(

)5.A.transportation B.show

C.transplant D.shiftD【解析】

根据上文“aseasonalshift”以及空后的“fromwintertospring”可知,“回南天”发生在冬季向春季的转换(shift)之时。故选D。(

)6.A.givesout B.givesup

C.givesoff D.giveswaytoD【解析】

根据空前的“whenthecold,dryairofwinter”以及空后的“thewarm,dampairofthesouth”可知,此处描述的是冬季到春季的气候变化,寒冷干燥的空气让位给(giveswayto)温暖潮湿的空气。故选D。(

)7.A.result B.force

C.mix D.powerC【解析】

根据上文的“Thischangeis...aculturalevent.”以及空后的“ofexcitementandcaution”可知,此处指人们以一种混合的(mix)情绪对待“回南天”,既期待又警惕。故选C。 Ontheonehand,itsignalstheendofwinterandthe

8

ofspring,atimeofrenewalandrebirth.Ontheotherhand,the

9

humidityanddampnesscanpresentchallenges,especiallyintermsofmaintainingtheintegrityofbuildingsand

10

personalitems.InChineseculture,“HuiNantian”isoftenassociatedwithtraditionalpracticesandbeliefs.Italsoreflectstheimportanceofrespectfor

11

andtraditionalvaluesinChineseculture.Inaddition,itisalsoconnectedwiththeconceptof“harmonywithnature”.Thisbeliefencouragespeopletoliveinharmonywiththenaturalworldandrespectthe

12

ofnature,suchasthechangingoftheseasonsandtheflowofenergy.

(

)8.A.end B.approach

C.warmth D.beautyB【解析】

根据上文可知,“回南天”标志着冬天的结束,也意味着春天的临近(approach)。故选B。(

)9.A.decreased B.lost

C.increased D.regainedC【解析】

根据空后的“humidityanddampness”可知,此处指“回南天”增加的(increased)湿度和潮湿可能带来挑战。故选C。(

)10.A.arriving B.preserving

C.serving D.approvingB【解析】

根据上文可知,增加的湿度和潮湿给保持建筑物的完整性带来挑战,设空处与“maintaining”并列,所以这里指保存(preserving)个人物品。故选B。(

)11.A.ancestors B.wealth

C.harvest D.descendantsA【解析】

根据空前的“Italsoreflectstheimportanceofrespect”以及文化背景可知,“回南天”反映了中国文化中尊重祖先(ancestors)和传统价值观的重要性。故选A。(

)12.A.circles B.return

C.power D.cyclesD【解析】

根据下文的“suchasthechangingoftheseasonsandtheflowofenergy”可知,此处指的是与自然世界和谐共处,尊重自然界的周期循环(cycles),如季节更替和能量流动。故选D。 By

13

thesenaturalrhythms,itisbelievedthatpeoplecanachieveastateofinnerpeaceandharmony,whichisessentialforleadingahealthyand

14

life.Overall,“HuiNantian”showsablendoftraditionalpractices,beliefs,andvaluesthatareuniquetoChineseculture.ThesepracticesnotonlyservetopreservetheculturalheritageofChinabutalso

15

harmonyandbalanceinpeople’slives.

(

)13.A.following B.keeping

C.noticing D.stayingA【解析】

根据空后的“itisbelievedthat...healthyand

life”可知,此处指遵循(following)自然规律,人们就可以达到内心的平静与和谐。故选A。

(

)14.A.brilliant B.unforgettable

C.necessary D.satisfyingD【解析】

根据空前的“whichisessentialforleadingahealthy”可知,内心和谐对过上健康和满意的(satisfying)生活是极其重要的。故选D。(

)15.A.protect B.promote

C.preview D.predictB【解析】

根据上文的“‘HuiNantian’showsablendof...toChineseculture”可知,此处指传统习俗在保存文化遗产和促进(promote)人们生活的和谐与平衡方面发挥着积极作用。故选B。语法填空 Everybodyknowsthatexerciseisessentialtokeepushealthy.Itlowerstheriskofheartdisease,andhelpskeep1.

(we)weighthealthy.Italsoreducesstressandmakesusalothappier.Doctorssaythatexercisingincoldweatherisevenbetterforus.Goingforajogorevenaswimwhenit’sfreezingoutside2.

(have)extrabenefitsforourphysicalandmentalhealth.ourhas1.【解析】

考查形容词性物主代词。分析句子可知,we和weight之间是所属关系,因此设空处应用形容词性物主代词。故填our。2.【解析】

考查动词的时态和主谓一致。句子描述的是客观事实,应用一般现在时;主语是动名词短语,谓语动词应用单数。故填has。Thereason3.

thisisthatthecoldgivesourheartamore4.

(energy)workout.DrAngelaPepdjonovic,fromtheHospitalforSpecialSurgeryinNewYork,explainswhy.Shesays,“Yourheartneedstoworkalittlebitharderinordertopumpbloodaroundyourbodyinthecold,5.

(boost)yourenduranceovertime.”

forenergeticboosting3.【解析】

考查介词。thereasonf