專題18 There be句型及省略句十三種用法（講案）解析版

【上好課】2025年高考一輪復(fù)習(xí)知識(shí)清單專題18Therebe句型及省略句十三種用法（講案）解析版（快問快答+思維導(dǎo)圖+精講精練+真題分類+原創(chuàng)語填）目錄一、Therebe…句型及省略句快問快答P1二、Therebe…句型思維導(dǎo)圖P2考點(diǎn)清單一、Therebe…句型的主謂一致P2考點(diǎn)清單二、Therebe…句型的時(shí)態(tài)P2考點(diǎn)清單三、Therebe…句型的變式P3考點(diǎn)清單四、Therebe…句型用于反意疑問句P3考點(diǎn)清單五、Therebe…句型與非謂語連用P4考點(diǎn)清單六、Theretobe…句型兩種用法P4考點(diǎn)清單七、Therebeing…句型兩種用法P5考點(diǎn)清單八、含Therebe…句型的高頻句式P5考點(diǎn)清單九、省略介詞的高頻句型P6考點(diǎn)清單十、動(dòng)詞不定式（短語）的省略P7考點(diǎn)清單十一、狀語從句的省略用法P7考點(diǎn)清單十二、賓語從句中的省略用法P8考點(diǎn)清單十三、定語從句中的省略用法P8分層訓(xùn)練一（Therebe…句型低階版）P9分層訓(xùn)練二（Therebe…句型高階版）P9分層訓(xùn)練三（省略句用法高階版）P10分類訓(xùn)練（四）語法填空（外刊原創(chuàng)）P10神舟十七號(hào)航天員乘組太空歸來后正式亮相P10一、Therebe…句型及省略句快問快答Q1：Therebe…句型有哪些注意事項(xiàng)？A1：Therebe…句型是英語最基本句型之一。但是其用法比較復(fù)雜，需要結(jié)合考點(diǎn)逐一掌握，才能熟能生巧，舉一反三Q2：省略句有哪些情況？A2：省略句是英語常見語言現(xiàn)象，其用法比較復(fù)雜，涉及到介詞省略，冠詞省略、不定式符號(hào)to的省略、定語從句省略、賓語從句省略以及狀語從句的省略用法。Q3：學(xué)好Therebe…句型及省略句有什么意義？A3：一能迅速提高文章閱讀和理解能力，二能在書面表達(dá)巧妙運(yùn)用這些特殊句式提升句子表達(dá)效果。二、Therebe句型思維導(dǎo)圖考點(diǎn)清單一、Therebe句型的主謂一致要點(diǎn)精講：用法示例1.Therebe句型表示“存在”概念，屬于倒裝句、2.there是引導(dǎo)詞，在句中不作任何成分。3.be動(dòng)詞要和后面所跟名詞保持人稱和數(shù)的一致，遵循“就近一致”原則。Thereisaknifeandtwopensinhispocket.他的口袋里有一把小刀和兩支鋼筆。Therearetwopensandaknifeinhispocket.他的口袋里有兩支鋼筆和一把小刀?！炯磿r(shí)訓(xùn)練】在空白處填括號(hào)內(nèi)單詞的正確形式。1.There__________(be)amagazine,afewlettersandsomenewspapersonthetable.2.There__________(be)noclassesthatafternoon,sowewentforawalkinthehill.3.There__________(be)thousandsoffootballfansinLondonnextmonth.【答案與解析】1.is。Therebe句型中動(dòng)詞要和后面所跟名詞保持人稱和數(shù)的一致，遵循“就近一致”原則。故答案是is。2.were。Therebe句型中動(dòng)詞要和后面所跟名詞保持人稱和數(shù)的一致，遵循“就近一致”原則。結(jié)合語境應(yīng)用一般過去時(shí)；主語是noclasses。故答案是were。3.willbe。時(shí)間狀語nextmonth暗示應(yīng)用一般將來時(shí)。故填willbe?？键c(diǎn)清單二、Therebe句型的時(shí)態(tài)要點(diǎn)精講：用法示例1.Therebe句型的時(shí)態(tài)主要通過be動(dòng)詞的變化來體現(xiàn)，時(shí)態(tài)比較靈活。2.be動(dòng)詞前還可以加上can,may,must,oughtto,seemto等情態(tài)動(dòng)詞或動(dòng)詞短語。Thereisnoharmintrying.不妨一試。Therewillbeafinedaytomorrow.明天將是一個(gè)晴天。Theremustbesomecakesonthetable.桌子上一定有些蛋糕。Thereseemstobeanannouncementabouttheproject.關(guān)于這個(gè)項(xiàng)目似乎有一個(gè)通知?！炯磿r(shí)訓(xùn)練】在空白處填1個(gè)適當(dāng)?shù)膯卧~。1.Whatapity,mynewcomputerdoesn'twork.__________mustbesomethingwrongwithit.2.Let’sgetthroughtheworkquickly.__________seemstobelittletimeleftnow.3.There___________(be)greatchangessincethenewheadmastercameintopower.【答案與解析】1.There。這是Therebe…句型的變式，be動(dòng)詞前加上情態(tài)動(dòng)詞。故答案是There。2.There。這是Therebe…句型的變式，be動(dòng)詞前加上短語seemto。故答案是There。3.havebeen。句意：自從新校長上任以來發(fā)生了很多變化。Since應(yīng)該與現(xiàn)在完成時(shí)連用。故填havebeen?？键c(diǎn)清單三、Therebe…句型的變式要點(diǎn)精講：用法示例1.Therebe結(jié)構(gòu)中的be有時(shí)可用表示“存在”概念的動(dòng)詞替代，使句子表達(dá)更生動(dòng)、更形象。2.這些動(dòng)詞有come,exist,follow,lie,live,remain,stand等。OncetherelivedakinginChina.從前中國有一個(gè)國王。Thereliesasmallvillageinthemountain.山里有個(gè)小村子。Thereexistmanyancienttemplesinthecountry.那個(gè)國家有很多古老的寺廟。【即時(shí)訓(xùn)練】在空白處填1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。1.__________appearedtobeawarbetweenhisheartandhismind.2.Johnopenedthedoor.There__________(stand)agirlhehadneverseenbefore.3.__________existedsomedoubtamongthestudentsastowhetheranEnglishteachershouldorganizeteachingtotallyinEnglish.【答案與解析】1.There。這是Therebe…句型的變式，be動(dòng)詞前加上表示“存在”概念的動(dòng)詞appearedto。故答案是There。2.stood。這是Therebe…句型的變式，表示“存在”概念的動(dòng)詞stood替換be動(dòng)詞。故答案是stood。3.There。這是Therebe…句型的變式，表示“存在”概念的動(dòng)詞existed替換be動(dòng)詞。故答案是There?？键c(diǎn)清單四、Therebe…句型用于反意疑問句要點(diǎn)精講：用法示例1.Therebe句型用于反意疑問句，附加問句用there。2.陳述部分含有l(wèi)ittle,never,hardly,few等表示否定意義的單詞，附加問句用肯定形式。Therearealotoflettersinthemailbox,aren’tthere?郵筒里有很多信件，是嗎？Therewillbeanewhospitalnearby,won’tthere?附近要建一家新醫(yī)院，是嗎？【即時(shí)訓(xùn)練】在空白處填1個(gè)適當(dāng)?shù)膯卧~。1.Thereislittledoubtinyourmindthatheisinnocent,is__________?2.Thereusedtobeawellbeforeinthevillage,usedn’t___________?3.Thereremainsadoubtamongusaboutit,__________there?【答案與解析】1.there。Therebe句型用于反意疑問句，附加問句用there；陳述部分含有否定意義單詞little，因此附加問句用肯定形式。故答案是there。2.there。Therebe句型用于反意疑問句，附加問句用there；陳述部分含有usedto短語，因此附加問句didn’t或usedn’t。故答案是there。3.doesn’t。Therebe句型用于反意疑問句，附加問句用there；陳述部分含有實(shí)義動(dòng)詞remain，因此附加問句用助動(dòng)詞。故答案是doesn’t?？键c(diǎn)清單五、Therebe…句型與非謂語連用要點(diǎn)精講：用法示例1.Therebe句型中謂語之外出現(xiàn)多個(gè)動(dòng)詞應(yīng)考慮使用非謂語。2.主語與動(dòng)詞是主動(dòng)關(guān)系時(shí),動(dòng)詞用現(xiàn)在分詞形式；是被動(dòng)關(guān)系時(shí)，動(dòng)詞用過去分詞形式。3.therebe后接不定式時(shí)常用主動(dòng)形式表示被動(dòng)意義；4.當(dāng)該句型主語是something,anything,nothing等不定代詞時(shí)，后面的不定式用主動(dòng)形式或被動(dòng)形式，意義各不同。Thereisapurselyingontheground.地上有一個(gè)錢包。Therearefiveminutesleftnow.現(xiàn)在還有5分鐘。Thereisnothingtodoatpresent.沒有事可做。Thereisnothingtobedoneatpresent.目前沒有辦法(束手無策)?！炯磿r(shí)訓(xùn)練】在空白處填括號(hào)內(nèi)單詞的正確形式。1.Althoughtherewerelotsofdifficulties__________(overcome),sheneverletherproblemsdefeather.2.Thereisagirl___________(wait)foryouatthegate.3.Thereareafewminutes_________(go).Nohurry.【答案與解析】1.toovercome。本句中Therebe…句型后邊需要非謂語動(dòng)詞，同時(shí)該動(dòng)作尚未發(fā)生，又可以找到其邏輯主語she，因此應(yīng)用主動(dòng)形式。故答案是toovercome。2.waiting。句意：有個(gè)女孩在門口等你。本句中Therebe…句型后邊需要非謂語動(dòng)詞。故填waiting。3.togo。句意：還有幾分鐘。不著急。不定式作定語。故填togo?？键c(diǎn)清單六、Theretobe…句型兩種用法要點(diǎn)精講：用法示例用于“動(dòng)詞+there+tobe”句型，用作動(dòng)詞的復(fù)合賓語。常見動(dòng)詞有：want,expect,wish,wouldlike,prefer等。Wouldyouliketheretobeapictureonthewall?你喜歡墻壁上掛一張畫嗎？Iexpecttheretobegreatfuninthegame.我希望游戲中有很大的樂趣。用于“Itis+adj.+for+there+tobe…”句型，構(gòu)成不定式的復(fù)合結(jié)構(gòu)。Itisimpossiblefortheretobeanymorechance.不可能在有機(jī)會(huì)了。Itwastoolatefortheretobeanybuses.時(shí)間太晚，不會(huì)有汽車了?！炯磿r(shí)訓(xùn)練】在空白處填括號(hào)內(nèi)單詞的正確形式。1.Wedon'twantthere__________(be)anystudentfallingbehind.2.Hesaiditwasimpossibleforthere__________(be)amistakeinacomputer’scalculation,soyoucanrelyonthat.3.Wouldyoulikethere___________(be)ameetingtodiscusstheproblem?【答案與解析】1.tobe。這是“動(dòng)詞+there+tobe”句型，該句意為：我們不想有學(xué)生掉隊(duì)。故答案是tobe。2.tobe。這是“Itis+adj.+for+there+tobe…”句型，該句意為：他說電腦計(jì)算不可能存在錯(cuò)誤，因此你可以相信這一點(diǎn)。故答案是tobe。3.tobe。這是wouldlikesbtodo句型，不定式短語作動(dòng)詞like的賓語補(bǔ)足語。故答案是tobe?？键c(diǎn)清單七、Therebeing…句型兩種用法要點(diǎn)精講：用法示例Therebeing用于獨(dú)立主格結(jié)構(gòu)作狀語，相對于一個(gè)狀語從句。Therebeingnothingtodo,wewenthome.因?yàn)闆]有什么事要辦我們就回家了。Therebeingnobodyelseathand,Ihadtodoitbymyself.由于身邊沒有別人，我只得自己干了。Therebeing用于某些動(dòng)詞或介詞之后作賓語。常見動(dòng)詞有：deny,appreciate,dreamof等。Shedeniedtherebeinganymisunderstandingbetweenthem.她否認(rèn)他們之間有任何誤會(huì)。Ineverdreamedoftherebeingapictureonthewall.我從未想到墻壁上有幅畫?！炯磿r(shí)訓(xùn)練】在空白處填括號(hào)內(nèi)單詞的正確形式。1.There__________(be)nocoffeeleft,theyhadtomakedowithtea.2.There__________(be)beingnothingelsetodo,wewenthome.2.There__________(be)neithergasnorelectricityathome,wehadtogotothenearestrestauranttohavelunch.【答案與解析】1.being。這是Therebeing用于獨(dú)立主格結(jié)構(gòu)作狀語，相對于一個(gè)狀語從句Astherewasnocoffeeleft。故答案是being。2.being。句意：因?yàn)闆]事其他事可做，我們就回家了。這是Therebeing用于獨(dú)立主格結(jié)構(gòu)作狀語，相對于一個(gè)狀語從句。故答案是being。3.being。這是Therebeing用于獨(dú)立主格結(jié)構(gòu)作狀語，相對于一個(gè)狀語從句。故答案是being?？键c(diǎn)清單八、含Therebe…句型的高頻句式要點(diǎn)精講：用法示例Thereisnopointindoingsth.做某事沒有意義Thereisnosenseindoingsth.做某事沒有意義Thereisnodoubtthat...毫無疑問……Thereisnoneedforsb.todosth...某人沒有必要做某事Thereisnodifficultyindoingsth.做某事沒有困難Thereisnotroubleindoingsth.做某事沒有困難Thereisnopossibilitythat…沒有可能……Thereisnodenyingthat…不容否認(rèn)的是……Thereisnoharmindoing…不妨做……Thereisnopointinhidingthetruthforthesakeoffriendship.

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that

Chinaisplayinganimportantpartinthe

world.不可否認(rèn)中國已在世界上占舉足輕重的地位。Thereisnoharminwritingdownyournameontheform.在表格里寫下你的名字不會(huì)有什么壞處。Thereisnogoodsmoking.吸煙沒有好處?！炯磿r(shí)訓(xùn)練】在空白處填1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。1.Thereisnodoubt__________itisunwisetodependcompletelyontheratingsinconsumption.2.OncehestartstalkingaboutChineseorforeignaffairs,ancientormodern,thereisno__________(stop)him.3.Thereisnofun__________(watch)TVathomealoneonSundays.【答案與解析】1.that。Thereisnodoubtthat….是固定句型，表示“毫無疑問……”，that引導(dǎo)同位語從句。故答案是that。2.stopping。Thereisnodoing…也是特殊Therebe…句式，動(dòng)名詞短語作主語，語氣較強(qiáng)。故答案是stopping。3.watching。There’snofun(in)doingsth.做某事很無聊。故答案是stopping。watching?？键c(diǎn)清單九、省略介詞的高頻句型要點(diǎn)精講：用法示例spend/waste…(in)doing花費(fèi)、浪費(fèi)時(shí)間做某事；bebusy/occupied(in)doing忙于做某事；prevent/stop…(from)doing阻止某人做某事；haveahardtime(in)doing做某事有困難；havetrouble(in)doing做某事有困難；Thereisnopoints/sense(in)doing做……沒有用；havefun(in)doing做……開心。Sheisoccupiedlookingafter3children.她忙于照料三個(gè)孩子。Thepolicehavebeentryingtopreventthemcarryingweapons.警方一直都設(shè)法阻止他們攜帶武器?！炯磿r(shí)訓(xùn)練】用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空或單句改錯(cuò)。1.Havingbeenillinbedfornearlyamonth,hehadahardtime________(pass)theexam.2.Accordingtoarecentsurvey,childrenspentupto25hoursaweek______(watch)TV.3.Youcan’timaginewhatahardtimeshehad__________(raise)thefourchildren.4.Infact,theyareplanningtovisitChinainnextyear.【答案與解析】1.passing。haveahardtime(in)doing做某事有困難，介詞in可以省略。故答案是passing。2.watching。spend…(in)doing花費(fèi)時(shí)間做某事，介詞in可以省略。故答案是watching。3.raising。haveahardtime(in)doing做某事有困難，介詞in可以省略。故答案是raising。4.去掉第二個(gè)in。this,that,next,last后接時(shí)間名詞時(shí)，前邊省略介詞。nextyear直接作時(shí)間狀語。故答案是去掉第二個(gè)in?？键c(diǎn)清單十、動(dòng)詞不定式（定語）的省略要點(diǎn)精講：用法示例感官動(dòng)詞和使役動(dòng)詞接不定式作賓補(bǔ)時(shí)省略to；下列句型常省略不定式符號(hào)to：mayaswelldosth;hadbetterdo,donothingbutdosth;can’thelpbutdosth.Whynotsth?prefertodo…ratherthandosth,wouldratherdo…thando…等。Wesawaboypassbyjustnow.剛才我們看見一個(gè)男孩經(jīng)過。Whynotjoinusinthegame?為什么不和我們一塊玩游戲呢？在特定上下文中，為了避免重復(fù)，不定式可以省略但通常保留不定式符號(hào)to。Ididn’twanttogothere,butIhadto.我不想去那里，但又不得不去?！炯磿r(shí)訓(xùn)練】單句改錯(cuò)。1.Thelibrarianwillletyoutoknowwhenthebookhasbeenreturned.2.IlostmykeysintheofficesoIcoulddonothingbuttowaitformymother.3.Theyhadnochoicebutsleepintheopenair.4.Theboywantedtoridehisbicycleinthestreet,buthismothertoldhimnottodo.5.—WillMrBrowncome,too?—Yes.Hepromised,buthehasn’tturnedupyet.【答案與解析】1.去掉to。letsbdosth表示“讓某人做事”，故答案是去掉to。2.去掉to。donothingbutdo是固定句型，表示“不得不做某事”，故答案是去掉to。3.sleep前加to。havenochoicebuttodosth是固定句型，表示“不得不做某事”。故答案是sleep前加to。4.去掉do。在特定上下文中，為了避免重復(fù)，有時(shí)不定式可以省略，但通常保留不定式符號(hào)to。故答案是去掉do。5.promised后加to。結(jié)合語境答語意思是：是的，他答應(yīng)要來，但是還沒有出現(xiàn)呢。故答案是promised后加to?？键c(diǎn)清單十一、狀語從句的省略用法要點(diǎn)精講：用法示例狀語從句含有itis或者主從句主語一致且含有be動(dòng)詞時(shí)，省略主語和be動(dòng)詞。Unless(itis)necessary,you’dbetternotrefertothedictionary.除非有必要，你最好不要查字典。從屬連詞+現(xiàn)在分詞強(qiáng)調(diào)與句子主語之間的主動(dòng)關(guān)系，從屬連詞+過去分詞強(qiáng)調(diào)與句子主語之間的被動(dòng)關(guān)系。While(Iwas)walkingalongthestreet,Iheardmynamecalled.走在大街上我聽到有人叫我名字。Theexhibitionismoreinterestingthan(itwas)expected.這個(gè)展覽比預(yù)計(jì)的有趣很多?！炯磿r(shí)訓(xùn)練】在空白處填入1個(gè)適當(dāng)?shù)膯卧~。1.Nochildshallbe,unless______________(accompany)byanadult,allowedoutoftheschoolduringtheday.2.Anyone,once__________(test)positivefornovelcorona-virus,willreceivefreemedicaltreatmentfromourgovernment.3.While__________(do)myhomeworkathome,Iheardmynamecalled.【答案與解析】1.accompanied。動(dòng)詞accompany與句子主語構(gòu)成邏輯上被動(dòng)關(guān)系，故用過去分詞。故答案是accompanied。2.tested。動(dòng)詞test與句子主語構(gòu)成邏輯上被動(dòng)關(guān)系，故用過去分詞。故答案是tested。3.doing。動(dòng)詞do與句子主語構(gòu)成邏輯上主動(dòng)關(guān)系，故用現(xiàn)在分詞。故答案是doing?？键c(diǎn)清單十二、賓語從句中的省略用法要點(diǎn)精講：用法示例一個(gè)句子含有兩個(gè)賓語從句時(shí)，第一個(gè)that可以省略，第二個(gè)不能省略。Ithink(that)heneedssomehelpandthatweshouldhelphim.我認(rèn)為他需要幫助，我們應(yīng)該幫助他省略了一個(gè)賓語從句或從句的一部分，用so或not代替?！狪shecomingbacktonight?今天晚上他要回來嗎？—Ithinkso.我認(rèn)為是這樣的?！炯磿r(shí)訓(xùn)練】在空白處填1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。1.—Doyouthinkit’sgoingtorainovertheweekend?—Idon’tbelieve_______.2.—Doyouthinkwe’lltellhimthebadnews?—Ofcourse,Ihope______.3.—Ishefeelingbettertoday?—I’mafraid______.【答案與解析】1.so。這里so替代上文賓語從句it’sgoingtorainovertheweekend。故答案是so。2.not。這里Ihopenot表示“我不希望你告訴他這個(gè)壞消息”。故答案是not。3.not。這里I’mafraidnot.相當(dāng)于I’mafraidheisnotfeelinganybettertoday.故答案是not?？键c(diǎn)清單十三、定語從句中的省略用法用法示例一個(gè)句子含有兩個(gè)賓語從句時(shí)，第一個(gè)that可以省略，第二個(gè)不能省略。Thisisthebook(that/which)I’mlookingfor.這是我在尋找的那本書。Theboy(who/whom)youaretalkingwithismyfriend.和你談話的那個(gè)男孩是我的朋友。省略了一個(gè)賓語從句或從句的一部分，用so或not代替。Iappreciatetheway(that)sheorganizedthemeeting.我喜歡她組織這個(gè)會(huì)議的方法?！炯磿r(shí)訓(xùn)練】單句改錯(cuò)。1.Amongthemanydangerswhatsailorshavetoface,probablythegreatestofallisfog.2.Whatsurprisedmewasnotwhathesaidbutthewaywhichhesaidit.3.Isthisthereasonwhyheexplainedatthemeetingforhiscarelessnessinhiswork?【答案與解析】1.去掉what或者what改為that/which。本句中定語從句謂語動(dòng)詞face缺少賓語，關(guān)系代詞作賓語由可以省略，故答案是去掉what或者what改為that/which。2.去掉which或者which改為that。本句中theway是定語從句先行詞，并作從句的方式狀語，故答案是去掉which或者which改為that。3.why改為that/which或者去掉why。定語從句謂語動(dòng)詞explained是及物動(dòng)詞，因此從句缺少賓語，應(yīng)用that/which。分層訓(xùn)練一（Therebe…句型低階版）【即時(shí)訓(xùn)練】在空白處填1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。1.There______lessmilkinthisbottlethaninthatone.

2.—Again,mycomputerdoesn’twork.—_______mustbesomethingwrongwiththeCPU.3.There______(be)atalkshowonCCTV-3ateightthisevening.4._______thereanywateronthemoon?5._______(be)thereanypicturesonthewall?6.There________(be)adictionaryandtwobooksonthedesk.7.There________(be)somejuiceintheglass.8.There________(be)adolphinshowinthezooyesterday.Wealllikeditverymuch.9.Thereisno___________(tell)tellingwhenhewillbeback.10.Onceuponatime,there___________(live)livedaprincesswhowasverybeautiful.【參考答案】1.is2.There3.willbe4.Is5.Are6.is7.is8.was9.togive10.There分層訓(xùn)練二（Therebe…句型高階版）【即時(shí)訓(xùn)練】在空白處填1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。1.Itwastoolatefor_________tobeanybuses.2._________isreportedtobeabetterwaytocurecancer.3.Thereisnoneed____________(give)himsomuchmoney.4.Weexpect________(be)tobemorediscussionaboutthis.5.Theteacherwaswaiting

for

there________(be)completesilence.

6.________isnowonderyoucan’tsleepwhenyoueatsomuch.7.There________(be)nobuses,sowehadtowalkhome.

8.There________(be)

nonobodyintheroom,werealizedthattherewasnousecrying.

9.Thereisno________(deny)thefactthatmoreandmoreplasticwillcomeintouseinourdailylife.10._________isnodoubtthatthephoneprovidesuswithconsiderableconvenience,makingmanyimpossiblethingspossible.【參考答案】1.there2.There3.togive4.there5.to

be6.It7.was8.being9.denying10.There分層訓(xùn)練三（省略句用法高階版）1.When___________(complete),themuseumwillbeopentothepublicnextyear.2.While___________(wait)forhim,Ifoundmywalletwasmissing.3.Whenfirst________(introduce)tothemarket,theseproductsenjoyedgreatsuccess.4.Itshamesmetosayit,butItoldaliewhen________(question)atthemeetingbymyboss.5.Generallyspeaking,if________(take)accordingtothedirections,thedrughasnosideeffect.6.When________(complete),themuseumwillbeopentothepublicnextyear.7.Theresearchissodesignedthatonce________(begin)nothingcanbedonetochangeit.8.________itraintomorrow,wewouldhavetoputoffthevisittotheYangpuBridge.9.Though________(lack)money,hisparentsman-agedtosendhimtouniversity.10.Heopenedhismouthasif___________(speak).【參考答案】1.completed2.waiting3.introduced4.questioned5.taken6.completed7.begun8.Should9.lacking10.tospeak分層訓(xùn)練四（外刊原創(chuàng)）ShenzhouXVIIastronautsmeetpressafterreturnfromspace神舟十七號(hào)航天員乘組太空歸來后正式亮相ThethreeastronautsfromChina'sShenzhouXVIIcrewedmissionmetpressonJuly5,theirfirstpublicappearancesincetheyreturnedfromspacetwomonthsago.Allthreecrewmembers—TangHongbo,TangShengjieandJiangXinlin—are1goodphysicalandmentalhealth.Theirmusclestrength,enduranceandexercisecardiopulmonaryfunctionhave2(basic)returnedtopre-flightlevels.ChinalaunchedtheShenzhou