考點(diǎn)07狀語(yǔ)從句（核心考點(diǎn)精講精練）【近年真題考點(diǎn)分布】高考考點(diǎn)語(yǔ)法之狀語(yǔ)從句2023上海秋考Oneday,adisputearoseinthekingdom,Twofarmerswerearguingabouttheownershipofapieceofland,Theycouldnotsettlethematterthemselves(24)__________eachclaimedthelandwastheirs.ThecasewasbroughtbeforeKingMosi,whowasknownforhisfairjudgments.2023上海春考(22)__________itdevelopedslowlyinitsearlyyears,theorganizationgrewrapidlylater.2022上海秋考75.這條運(yùn)河歷經(jīng)數(shù)百年才修建而成，如今雖無(wú)昔日繁榮之景，但仍然是橫跨東西的重要水道。(as...as)2022上海春考And(27)_________thishappens.weseethebeautifullinesorcloudsoflightoftheaurora.2021上海秋考2021年秋考(23)________itisunfamiliar,healthworkersmaynotidentifyitorstopitfromspreading.Peoplewiththediseasemaycontinuetohavecontactwithothers.Inthisway,thebacteriatravelfrompersontopersonthroughthepopulation.Thiswas(24)__________happened,forexample,whensoldierstravelledbackhomeattheendoftheFirstWorldWar.2021上海春考(22)_______talentedyou'vebeeninmusicit'sstillnoteasytoorganizeaband,buthere'saquickguidetogetyoustarted:【思維導(dǎo)圖】【知識(shí)梳理】★九種狀語(yǔ)從句梳理（時(shí)間、條件、原因、地點(diǎn)、目的、結(jié)果、方式、讓步、比較）種類連接詞注意點(diǎn)時(shí)間狀語(yǔ)when,whenever,while,as,before,after,not..until,till,everytime;eachtime;bythetime,assoonas,once（一旦）hardly/scarcely…when,nosooner…than,（一就...）themoment/theminute/immediately/directly/instantly主句表示將來(lái)意義時(shí)，從句須用一般現(xiàn)在時(shí)；while引導(dǎo)的從句中動(dòng)詞一般是延續(xù)性的；until用在肯定句中主句動(dòng)詞是延續(xù)性的，而否定句中主句動(dòng)詞為短暫性的。地點(diǎn)狀語(yǔ)where,wherever原因狀語(yǔ)because,as,since,nowthat（既然）because語(yǔ)氣最強(qiáng)，since較弱，表示大家都明了的原因，as又次之。條件狀語(yǔ)if,unless,once,as(so)longas,（只要）onconditionthat（只要）,provided(that)suppose/supposing（假設(shè)）從句中動(dòng)詞時(shí)態(tài)不可用將來(lái)時(shí)，常用一般時(shí)代替目的狀語(yǔ)sothat,inorderthat,forfearthat（以免），incase（萬(wàn)一）,lest唯恐sothat和inorderthat后常接may,should,could,would等情態(tài)動(dòng)詞結(jié)果狀語(yǔ)sothat,so…that,such…thatso+形容詞或副詞+thatsuch+名詞+that比較狀語(yǔ)than,(just)as;as…as,notso/as…as,themore…themore方式狀語(yǔ)asif/asthough（好像）,asasif和asthough引導(dǎo)的從句一般用虛擬語(yǔ)氣。讓步狀語(yǔ)though,although,evenif/eventhough（即使）,as,whether…or（無(wú)論...還是...）while（盡管）whatever,whoever,whichever,whenever,however,nomatter+what/who/how/whenas在讓步狀語(yǔ)從句中常用倒裝形式；although和though可和yet/still連用，但不可和but連用；如果主句用一般將來(lái)時(shí)，從句通常用一般現(xiàn)在時(shí)代替一般將來(lái)時(shí)。考點(diǎn)一、時(shí)間狀語(yǔ)從句1．when，while和as引導(dǎo)的時(shí)間狀語(yǔ)從句when從句謂語(yǔ)動(dòng)詞為延續(xù)性動(dòng)詞或非延續(xù)性動(dòng)詞。從句的動(dòng)作和主句的動(dòng)作可以同時(shí)發(fā)生，也可以先后發(fā)生while從句的謂語(yǔ)動(dòng)詞為延續(xù)性動(dòng)詞。從句的動(dòng)作與主句的動(dòng)作同時(shí)發(fā)生as從句謂語(yǔ)一般為延續(xù)性動(dòng)詞。從句的動(dòng)作與主句的動(dòng)作同時(shí)發(fā)生或交替進(jìn)行，可譯為“一邊……，一邊……；隨著……”Whilesomepeoplearemotivatedbyaneedforsuccess，othersaremotivatedbyafearoffailure.盡管有些人被成功的渴望所激勵(lì)，但也有一些人卻被失敗的恐懼所激發(fā)。Astheaverageageofthepopulationincreases，therearemoreandmoreoldpeopletocarefor.隨著人口平均年齡的增長(zhǎng)，有越來(lái)越多的老年人需要照顧。2．表示“一……就……”的連詞引導(dǎo)的時(shí)間狀語(yǔ)從句(1)assoonas，themoment，theminute，theinstant，immediately，directlyThemomentmyauntgainedherdiplomaafterfouryearsofhardwork，shewasfilledwithjoy.我阿姨苦讀四年之后獲得了文憑，那一刻她欣喜萬(wàn)分。(2)在hardly...when...，nosooner...than...結(jié)構(gòu)中，主句用過(guò)去完成時(shí)，than或when所在的從句用一般過(guò)去時(shí)。Ihadhardlygottotheoffice，whenmywifephonedmetogobackhomeatonce.我剛到辦公室，妻子就打電話讓我回家。3．before，since引導(dǎo)的時(shí)間狀語(yǔ)從句(1)before表示“在……之前；還未……就……；還沒(méi)有來(lái)得及……就……”。常用句式：Itwillbe/was＋一段時(shí)間＋before...過(guò)了……時(shí)間才……；Itwon'tbe/wasn't＋一段時(shí)間＋before...沒(méi)過(guò)多久就……。Weneedtogettotherootoftheproblembeforewecansolveit.在我們解決問(wèn)題之前，我們需要找到問(wèn)題的根源。Ifyoumissthischance，itmaybeyearsbeforeyougetanotherone.如果你錯(cuò)過(guò)了這次機(jī)會(huì)，可能需要很多年你才能再獲得一次。(2)since意為“自從……以來(lái)”，常用句式：Itis/hasbeen＋一段時(shí)間＋since從句(常用過(guò)去時(shí))。since從句的時(shí)態(tài)若是一般過(guò)去時(shí)，主句的時(shí)態(tài)常用現(xiàn)在完成時(shí)或現(xiàn)在完成進(jìn)行時(shí)。Asisreported，itisover100yearssinceQinghuaUniversitywasfounded.正如所報(bào)道的，清華大學(xué)自建立以來(lái)已有一百多年了。4．till/until引導(dǎo)的時(shí)間狀語(yǔ)從句until/till用于肯定句表示“直到……為止”，其主句謂語(yǔ)動(dòng)詞必須為延續(xù)性動(dòng)詞；not...until/till...表示“直到……才……”，not所在的主句的謂語(yǔ)動(dòng)詞必須為非延續(xù)性動(dòng)詞。until可用于句首，而till不能。Ifyoudon'tunderstandsomething，youmayresearch，study，andtalktootherpeopleuntilyoufigureitout.如果你遇到不懂的東西，可以搜索、研究以及和其他人交談，直到你把它弄明白。Shedidn'tstartthelessonuntilthepupilssettleddown.等學(xué)生們安靜下來(lái)后，她才開(kāi)始上課。5．everytime，eachtime，nexttime，thefirsttime，bythetime等引導(dǎo)的時(shí)間狀語(yǔ)從句Bythetimeyouhavefinishedthisbook，yourmealwillgetcold.等你看完這本書(shū)，你的飯就涼了?？键c(diǎn)二、讓步狀語(yǔ)從句1．a(chǎn)lthough，though，as和while引導(dǎo)的讓步狀語(yǔ)從句(1)though引導(dǎo)的從句可用倒裝語(yǔ)序，也可不倒裝；although引導(dǎo)的從句不倒裝；as引導(dǎo)的從句必須用倒裝語(yǔ)序：表語(yǔ)/狀語(yǔ)/動(dòng)詞原形＋as/though＋主語(yǔ)＋其他，若表語(yǔ)是可數(shù)名詞單數(shù)，前置時(shí)要省略冠詞。(2)though可用作副詞，意為“然而”，表轉(zhuǎn)折，置于句末。(3)while引導(dǎo)讓步狀語(yǔ)從句，只能置于句首。Althoughthesemeasuresarenoteffectiveforever，theyarevitalfornow.雖然這些措施并不能永遠(yuǎn)有效，但它們目前是至關(guān)重要的。2．evenif與eventhough引導(dǎo)的讓步狀語(yǔ)從句evenif/eventhough引導(dǎo)讓步狀語(yǔ)從句時(shí)，表示語(yǔ)氣更強(qiáng)的讓步，意為“即使，即便”。(湖南高考)Timisingoodshapephysicallyeventhough/evenifhedoesn'tgetmuchexercise.蒂姆盡管不怎么鍛煉，但體形很好。3．“疑問(wèn)詞＋-ever”引導(dǎo)的讓步狀語(yǔ)從句wherever，(what，who，whom，when，which，how)＋-ever表示“無(wú)論……”，引導(dǎo)讓步狀語(yǔ)從句時(shí)，相當(dāng)于nomatterwhere(what，who，whom，when，which，how)。Itisgenerallyconsideredunwisetogiveachildwhateverheorshewants.總的來(lái)說(shuō)，孩子想要什么就給什么是不明智的。However/Nomatterhowhardyoutry，itisdifficulttoloseweightwithoutcuttingdowntheamountyoueat.不管你多么努力，如果不減少飯量，減肥很難。4．whether...or...引導(dǎo)的讓步狀語(yǔ)從句whether...or...意為“無(wú)論……還是……”，提供兩種對(duì)比情況。Allpeople，whethertheyareoldoryoung，richorpoor，havebeentryingtheirbesttohelpthoseinneedsincethedisaster.所有人，無(wú)論衰老還是年輕，富裕還是貧窮，都一直在盡他們所能幫助災(zāi)后需要幫助的人們?？键c(diǎn)三、其他狀語(yǔ)從句狀語(yǔ)從句連詞條件狀語(yǔ)從句if，unless(＝if...not)，so/aslongas(只要)，onconditionthat，incase(萬(wàn)一)，suppose/supposing，provided/providing原因狀語(yǔ)從句because，as，since，nowthat，consideringthat(考慮到，鑒于)目的狀語(yǔ)從句sothat，inorderthat，incase(以防)結(jié)果狀語(yǔ)從句sothat，so...that...，such...that...地點(diǎn)狀語(yǔ)從句where，wherever方式狀語(yǔ)從句as(正如，正像)，asif/asthough(好像)比較狀語(yǔ)從句than，as...as...，notas/so...as...Justasasinglewordcanchangethemeaningofasentence，asinglesentencecanchangethemeaningofaparagraph.正如單個(gè)單詞可以改變一句話的意思那樣，單個(gè)句子也能改變一段文字的意思。Hehadhiscamerareadyincasehesawsomethingthatwouldmakeagoodpicture.他準(zhǔn)備好了照相機(jī)，以防看到一些他能夠拍成好照片的東西。易錯(cuò)警示asif/asthough引導(dǎo)的方式狀語(yǔ)從句與事實(shí)相反時(shí)，從句通常用虛擬語(yǔ)氣：與現(xiàn)在的情況相反時(shí)，用過(guò)去時(shí)；與過(guò)去情況相反時(shí)，用過(guò)去完成時(shí)；與將來(lái)情況相反時(shí)，用would/could/might＋動(dòng)詞原形?？键c(diǎn)四狀語(yǔ)從句中的倒裝1.nosooner...than...和hardly/scarcely...when...引導(dǎo)時(shí)間狀語(yǔ)從句，nosooner和hardly/scarcely位于句首時(shí)，需將nosooner和hardly/scarcely所在的句子部分倒裝，且常用過(guò)去完成時(shí)，其后的than和when連接的句子不倒裝，常用一般過(guò)去時(shí)。Hardlyhadhebeguntospeakwhenhiswifestoppedhim.2.notuntil...位于句首時(shí)，主句要部分倒裝，notuntil從句不倒裝。Notuntilhecamebackyesterdayeveningdidwefinishthework.3.if虛擬條件狀語(yǔ)從句謂語(yǔ)含were,should,had時(shí)可將if省略，把were,should,had移至主語(yǔ)前。Shouldhebehere(＝Ifheshouldbehere)nextweek,hewouldhelpus.4.so...that...和such...that...引導(dǎo)的結(jié)果狀語(yǔ)從句中，若將“so＋adj./adv.”或“such＋n.”置于句首，主句要部分倒裝。Somovedwasshethatshecouldnotsayaword.5.as/though引導(dǎo)讓步狀語(yǔ)從句的倒裝結(jié)構(gòu)為：名詞/形容詞/副詞/分詞＋as/though＋主語(yǔ)＋謂語(yǔ)，動(dòng)詞＋as/though＋主語(yǔ)＋助動(dòng)詞。若是可數(shù)名詞單數(shù)，前置時(shí)要省略冠詞a/an。Childas/thoughheis,hecantakecareofhimself.Tryas/thoughhemight,hecouldnotfindajob.Muchas/thoughIlikeit,Iwon’tbuyit.6.however,whatever引導(dǎo)的讓步狀語(yǔ)從句。However/Nomatterhowhardheworked,hecouldn’tsolvetheproblem.Whatever/Nomatterwhatreasonsyouhave,youshouldcarryoutyourpromise.（2024年閔行區(qū)二模）___28___mostturnersarepianostudentsorup-and-comingconcertpianists,MsRaspopovahasonceaskedherhusbandtohelpheroutonstage.（2024年松江區(qū)二模）Moreover,theyfindremoteworkarrangementsaredecreasinginsomepartsofthecountry,____10____employeestherehaveseentheirloweredproductivitywhileworkingfromhome.（2024年徐匯區(qū)二模）____27____hisfriendsreturntoFrance,theyknowtheyneedtobringhimsomecrystalsaltfromanaturalsaltpondinFrance.TheblackpepperheusescomesfromMadagascar.（2024年楊浦區(qū)二模）Thelandscapesinhispaintingsoftenhaveamistyappearance,____4____________fogiscloudingedges,andconcealingobjectsthatarefaraway.（2024年崇明區(qū)二模）___25___thelionswereawakened,theyperformedalivelyflyingdance.（2024年嘉定區(qū)二模）AsIwasdriftingofftosleep,Isuddenlyheardthesoundofrushingwater,_____21_____________Iwerelyingbesideawaterfallinsteadofinmybedroom.(2023·上海靜安·統(tǒng)考二模）Accordingtomany,theeffectcouldbehuge____3____it’sgesturingwiththearmsormovingaroundaroom.Considerthatmanyofusprobablybegantounderstandbasicarithmeticbycountingonourfingers____6____welearnedtocountinourhead.（2023·上海浦東新·統(tǒng)考二模）So___14___herteacher,AndrewSmeeton,receivedinformationaboutthenationalchallenge,sheimmediatelyhadonestudentinmind.“____20____theywanttodo,theyshouldkindofjustpushforit.Theyshouldalwaystrytheirbest.”（2023·上海青浦·統(tǒng)考二模）Theworldwillbefarlesscolourful___30___welosemoreorchids.（2023·上海寶山·統(tǒng)考二模）Youthinkthatshemustbeamodel__31__allofherphotoslookveryprofessional.Shedoesn’thavemanyfriends,butmaybeshe’sjustnewtoFacebook.Otherswillaskforsensitiveinformationorprivatepictures___36___theycanthenusethemtoblackmail(敲詐)theirvictimsintosendingthemmoney.（2023·上海松江·統(tǒng)考二模）And___42___itisgoodtostretchanytimeofday,agentleandquietroutinebeforebedworksbesttohelpsendasignaltothebrainthatitisnowtimeforsleep.（2023·上海閔行·統(tǒng)考二模）PlantHabitat-04wasoneofthemostcomplexplantexperimentsontheorbitinglaboratory___55___pepperstookmuchlongertogrowthanthepreviousexperimentplantsthere.（2023·上海嘉定·統(tǒng)考二模）Amanoffewwords___80___myfatherwas,hehadfilledthefrontandbackofseveralpages.（2023·上海金山·統(tǒng)考二模）Popularrequestsforitincludewritingsongs,poems,marketingcopy,computercode,andhelpingwithhomework,_____83_____teacherssaystudentsshouldn’tuseit.（2023·上海虹口·統(tǒng)考二模）Thenmorehotwaterisaddedslowly__28__theteaisconstantlybeatenbyhandwithabamboostick.（2023·上海寶山·統(tǒng)考模擬預(yù)測(cè)）Morningornight?Whichtimeofdaydoyouenjoythemostandaremorementallyalert?___21___oneyouprefer,thereisanameforyou.Earlybirdsormorninglarks(云雀),asyoucanguess,aremorningpeople.Theyhavemoreenergyinthemorningandarehappytogreettheday.___22___theyriseearly,theyloseenergyinthelateafternoon.Therefore,morninglarkstendtohitthehayearly.Asmostofsocietyrunsondaylighthours,morninglarksareseenasproductivepeople.Asthesayinggoes:“Theearlybirdgetstheworm.”語(yǔ)法單句填空練習(xí)（狀語(yǔ)從句）1．Theteacheroftengiveshisstudentsabriefpauseinclasstheytakeinwhathehastaught.(用適當(dāng)?shù)脑~填空)2．Whenyoupreviewyourlessons,you’dbettermakeamarkyouhaveanyquestions.(用適當(dāng)?shù)脑~填空)3．Manystudentslostmarksintheexamsimplytheydidn’treadthequestionscarefully.(用適當(dāng)?shù)脑~填空)4．Theychosetoliveinthesuburbstheywillnotbedisturbedbytheheavytrafficandtheseriousairpollution.(用適當(dāng)?shù)脑~填空)5．Theteacherthinkswe’resosmartweoughttohavenotroublelearningit.（用適當(dāng)?shù)脑~填空）6．Hecouldn’tstanditanymoreandheknewhedidn’tchange，hewasgoingtodie.(用適當(dāng)?shù)脑~填空)7．Janeisdeterminedtoliveafulfillinglifenomatterthefutureholds.(用適當(dāng)?shù)脑~填空)8．WeakIaminEnglishforthemoment,IamconfidentthatIcancatchup.(用適當(dāng)?shù)脑~填空)9．Westudentsshouldalwaysmanagetosparesometimetoexercise,busyweare.(用適當(dāng)?shù)脑~填空)10．Justababykangaroomustlearntoprotectitselfwhenitleavesitsmother’spocket,IwillhavetolearntoprotectmyselfwhenIgrowup.(用適當(dāng)?shù)脑~填空)11．Theabsenceofairalsoexplainswhythestarsdonotseemtotwinkleinspacetheydofromtheearth.(用適當(dāng)?shù)脑~填空)12．theoldsayinggoes,“It’snevertoooldtolearn.”(用適當(dāng)?shù)脑~填空)13．Ihaveneverseenasbeautifulaplaceyouhavetalked.(用適當(dāng)?shù)脑~填空)14．Hersonisworkinghardherdaughterisverylazy.(用適當(dāng)?shù)脑~填空)15．Bystarting,yougetthejuicesflowing,allowingyoutogetmoredoneyouanticipated.（用適當(dāng)?shù)脑~填空）16．Nomatterweare,weareabletokeepincontactwithlovedoneswithallsortsofcommunicationsoftware.(用適當(dāng)?shù)脑~填空)17．NosoonerhadshewatchedtheTVprogramontheextinctspeciesshemadeuphermindtojointhewildlifeprotectionorganization.(用適當(dāng)?shù)脑~填空)18．Don’tchooseactivitieslikerunningorliftingweightsatthegymjustyouthinkthat’swhatyoushoulddo.Instead,pickactivitiesthatfityourlifestyle,abilities,andtaste.(用適當(dāng)?shù)脑~填空)19．Youhavetoletusstruggleforourselves,wemustdieintheprocess.(用適當(dāng)?shù)脑~填空)20．We’dbetterleaveamessageattheinformationdesksomebodyshouldcomeandvisitus.(根據(jù)句意填空)21．wealthyhewas,heneverforgothishumblebeginningsandwasalwaysreadytohelpothers.(用適當(dāng)?shù)脑~填空)22．Butthosenumbers,impressivetheyseem,maybebesidethepoint.(用適當(dāng)?shù)脑~填空)23．Muchthegoldenballcactusprefersthesun,ittoleratestemperaturesofbelowzerodegreescentigrade.(用適當(dāng)?shù)脑~填空)24．Thelittleboywouldn’tleavetheshopheboughtwhathewanted.(用適當(dāng)?shù)脑~填空)25．reasonsmaybebehindit,people’sattitudestowardleft-handednesshavechangedalotovertheyears.(用適當(dāng)?shù)脑~填空)26．itisablindpersonseekingguidanceoranelderlypersonseekingsupport,therailisthereforwalking.(用適當(dāng)?shù)脑~填空)27．Noteveryoneishappythatthehandshakeismakingitswayback.it’sadeep-rootedwayofexpressingfriendshipandrespect,somemedicalexpertswishitweregoneforgood.(用適當(dāng)?shù)脑~填空)28．Iwishmyhousewouldbebuiltwecanenjoybeautifulscenerywithmountainsandrivers.(用適當(dāng)?shù)脑~填空)29．Furthermore,talentedthespeakeris,atalkwithoutenoughpreparationisusuallyafailure.（用適當(dāng)?shù)脑~填空）30．Provideyourdoctorwithadetailedmedicalhistoryhecangiveyouaccuratetreatment.（用適當(dāng)?shù)脑~填空）Translation（注意使用狀語(yǔ)從句）1.進(jìn)入會(huì)場(chǎng)，請(qǐng)自行調(diào)節(jié)手機(jī)音量至合適的狀態(tài)。(when)2.我們永遠(yuǎn)不要羨慕別人的幸福因?yàn)樾腋Ｒ课覀冏约簞?chuàng)造。(efforts)(漢譯英)3.今年的春晚(TheSpringFestivalGala)好戲連臺(tái)，有悅耳動(dòng)聽(tīng)的歌曲，美輪美奐的舞蹈，還有風(fēng)趣幽默的相聲，觀眾們?cè)谙矐c的氣氛中辭舊迎新。(sothat)（漢譯英）4.讀書(shū)讓我領(lǐng)悟到了人生的真諦，當(dāng)我迷茫時(shí)，書(shū)猶如一只明亮的火炬指引我前進(jìn)的方向，增強(qiáng)我的勇氣和自信心。(allow)（漢譯英）5.看到千姿百態(tài)的剪紙作品，我情不自禁地贊嘆中國(guó)文化博大精深。(Themoment)(漢譯英)6.每每想起上周那次小組合作學(xué)習(xí)活動(dòng)，他都會(huì)情不自禁的笑，因?yàn)樗X(jué)得大家的表現(xiàn)的確都太逗了。（eachtime）(漢譯英)2022年春考And(27)_________thishappens.weseethebeautifullinesorcloudsoflightoftheaurora.2021年秋考(23)________itisunfamiliar,healthworkersmaynotidentifyitorstopitfromspreading.Peoplewiththediseasemaycontinuetohavecontactwithothers.Inthisway,thebacteriatravelfrompersontopersonthroughthepopulation.Thiswas(24)__________happened,forexample,whensoldierstravelledbackhomeattheendoftheFirstWorldWar.2021年春考(22)_______talentedyou'vebeeninmusicit'sstillnoteasytoorganizeaband,buthere'saquickguidetogetyoustarted:2020年秋考Oneoftheearliest-knowninventionsisthebowandarrow,whichisstillusedthroughouttheworldtoday,15,000years(21)________itwasfirstinvented.2020年春考(21)_________itismorethanjustagame,theeventcouldhaveareligioussignificanceandfeaturedinepisodesofMesoamericanmythology.2019年秋考ThebabyturtlesstartedtheirjourneytowardstheBayofBengal(22)______________________________theyemergedfromtheirnestinthesoutherndistrictofGanjam,about175kmfromBhubaneshwar.2019年春考InAprilof1997,JasonwentbacktoRuleGallerywithhisnewwork.(29)________scaredtodeath,helookedconfidentatthegallerymeeting.2018年秋考Parentsneedtolimitscreentimeforthemselvesandespeciallyfortheirkids(30)___________________itmeansplayingthebadguy.Ourmentalandphysicalhealthdependsonit.2018年春考(24)____________Ihavethosehoursback,Icanfocusonmyownneeds.2017年秋考Scientiststhinkthatanimalscompanionshipisbeneficial25__________animalsareacceptingandattentive,andtheydon’tcriticizeorgiveorders.2017年春考Buttheychangedthestory25___________theyfoundtheanimalworldespeciallyinteresting.【2020年上海秋考真題】IntroductiontoEnglishasaSecondLanguageTeacher’sBookOneoftheearliest-knowninventionsisthebowandarrow,whichisstillusedthroughouttheworldtoday,15,000years(21)________itwasfirstinvented.Ofcourse,thesedays,thebowandarrow(22)________(use)mainlyinsportingevents,butinsomeplacesitisstillameansofkillinganimalsforfood.InwesternAsia,ano