2023-2024学年广东省深圳高级中学七年级下学期英语限时练习五试题及答案

试题PAGE1试题7BU5限时训练I.完型（每空1分，共10分）Anoldsayinggoes,“WheninRome,doastheRomansdo.”IlearnedthemeaningofthiswhenIstudiedinRussia.OnedayI_1_someofmyChinesefriendstoafamouslocalrestaurantinMoscow.MyguestsandIwereexcitedaboutvisitingRedSquareandhappyaboutourmeeting.Wechatted_2_untilthewaitertoldmethatweweretalkingtooloud.Weturnedourvoiceslower.Butthisdidn’tlastlong.Thewaitercameovertoustwomoretimeswiththesame_3_.Howbadanimpressionwemusthaveleftonthelocalpeople!InChina,it’snaturaland_4_forahosttomakealivelyatmosphere(气氛).However,inRussiaandwesterncountries,havingamealinapublicplacemeansyoumust_5_yourvoicelow.Youneedtobepolitetoothers.Ifelt_6_aboutthis.Eventhoughwetriedourbest,it’sverydifficulttoformanewhabit.Russianshavetheirownspecialhabits.MyRussianfriend,Andrey,alwayslooksaroundandthinksforawhilebeforeleavinghome.Iaskedhim_7_hedidthis.“Aha,”Andreysaid.“InRussia,peoplealwaysspendaboutaminute_8_thingsandplansintheirmindsbeforeleaving.Sotheywillleave_9_necessarybehind.”Findingthedifferencesbetween_10_isveryinteresting.I’dliketokeepmyeyesandmindopen.1.A.madeB.invitedC.toldD.taught2.A.surprisinglyB.friendlyC.warmlyD.carefully3.A.messageB.menuC.mealD.food4.A.differentB.seriousC.importantD.interesting5.A.takeB.remainC.haveD.keep6.A.sorryB.strangeC.angryD.nervous7.A.howB.whenC.whyD.where8.A.goingaroundB.goingoverC.goingonD.goingfor9.A.nothingB.somethingC.everythingD.anything10.A.friendsB.knowledgeC.peopleD.culturesII．阅读理解(每题2分，共30分)第1节：阅读AMostofyoumaythinkofclams(河蚌)aspartofabigmeal.Buttheselittlethingscandoamoreimportantjob:testingthecleannessofpeople’sdrinkingwater!ThemainwaterstationinWarsaw,Poland,provideswaterformillionsofpeoplethere.Allthewaterdependsoneightclams,reportedTheEconomist.Clamsareverysensitive(敏感的)towaterpollution.Ifthewaterisnotcleanenough,theyshuttheirshells(壳).So,thewaterstation“employed”theclams.Theyconnectedtheirshellstoacomputersystem(系统).Whenfourormoreclamsclosetheirshellsatthesametime,analarmwillgooff.Tomakesuretheclamsdon’tgettoousedtotheenvironment,theyonlyworkforthreemonths.Thennewclamswilltakeoverthejob.Thewaterstationsaidthatthisworkswelltotestwaterquality(质量).There’sadocumentaryfilmonthisstory,calledFatKathy.Thefilmshowsthedependenceofpeopleonnatureandtheworldaroundthem,saidBoredPanda,aleadingartandpopculturemagazine.Therearesomeotherhumanhelpers.InAustralia,peopleusedungbeetles(蜣螂)tocleancowdung(粪便).Dungbeetlescanbreakthedungdownintonutrients(营养物)thathelpplantsgrow.Cockroaches(蟑螂)areusedtodealwithkitchenwaste.About300millioncockroachescaneat15tonsoffoodwasteonadailybasis.Andtheythemselvesbecomegoodfoodforlivestock(家畜).Duringthe2000SummerOlympicsinSydney,Australiausedmorethanamillionearthworms(蚯蚓)tobreakdownfoodandpaperwaste.11.WhatdoweknowaboutthewaterstationinParagraph2?A.Itisthelargestwaterstationintheworld.

B.Itusesclamstotestwaterquality.

C.Itsellsclamstomillionsofpeople.

D.Itwillbuildahomeforclams.

12.Whatwillclamsdoifthewaterispolluted?A.Theywillnotdrinkanywater. B.Theywilltakeofftheirshells.

C.Theywillclosetheirshells. D.Theywillcleaneachother’sshells.

13.Whydidthestationconnectclams’shellstoacomputersystem?A.Tomaketheclamsstaytogether.

B.Tofindwheretheclamsare.

C.Tocheckontheirhealth.

D.Tocreateanalarm.

14.Howdoesthewaterstationkeeptheclamsfromgettingtoousedtotheenvironment?A.Bymakingthemworkforashortperiodoftime.

B.Bykeepingthematotherstations.

C.Bychangingthewaterqualityatthestation.

D.Bymakingthemdodifferentkindsofjobs.

15.Whatdoweknowfromthelastparagraph?A.Goodstoriesmakegoodfilms.

B.Peoplemaketheworldwonderful.

C.Natureisimportanttopeople.

D.Theenvironmentisgettingbetter.

BDoyouknowChatGPT?It’sanartificialintelligence(AI,人工智能)tool.Itcananswerquestions,tellstories,anddomuchmore.Butit’svery“thirsty”,saidanewstudy.ChatGPThas“homes”aroundtheworldindatacenters(数据中心).Whenitworks,thecomputersatthedatacentersgetveryhot.Workersthenhavetousewatertocoolthemdown.Coldwatergoesintopipesnearthecomputers.Thewaterneedstobeveryclean.Theycan’tuseseawaterbecauseitcaneatawayatthepipes.WhenyouaskChatGPT20to50questions,it“drinks”500millilitersofwater.Scientistsused700,000litersofwatertobuildChatGPT.Thewateruseisverybig.Peoplecanmake370carswithit.ChatGPTisjustoneAItool.Youneeddatacenterstodoeverythingontheinternet.Therearemorethan8,000datacentersaroundtheworld.Thenumberisstillgrowing.Wemayhaveto“fight”withAIforwaterinthefuture.AIusesalotofwaterto“grow”.Theworld’swatermaynotbeenough.Manypeopledon’thaveenoughwatertodrink.ButAItechnologyhelpspeople.ShouldwerethinkhowweuseAI?Talktoyourfriendsaboutit.16.Thenewstudyusedtheword“thirsty”toshowthat_____.

A.ChatGPTlookslikeaman

B.ChatGPTcaneatanddrink

C.ChatGPTtalkstoomuch D.ChatGPTneedswaterwhenworking17.WhatdoweknowaboutthedatacentersinParagraph2?a.TheyareAIsjustlikeChatGPT.b.ThecomputerstheregethotwhenChatGPTworks.

c.TheyarepipesintheChatGPT’shome.

d.Theyareindifferentplacesintheworld.A.ab

B.bc

C.ac

D.bd18.Whatdoestheunderlinedword“them”inParagraph2referto(指的是)？

A.AIslikeChatGPT B.computers C.theworkers D.thepipes19.Whydotheworkershavetousecleanwatertodothecoolingjob?A.Becauseitisnearthecenters.

B.Becauseitiscolderthanseawater.

C.Becauseitisgoodforthepipes.

D.Becauseitishardtogetseawater.

20.Whydoesthewriterwriteaboutcarsinparagraph3?A.TohelpreadersknowthebigsizeofChatGPT.B.ToshowthebigwateruseinbuildingChatGPT.

C.TohelpscientistsfindabetterwaytobuildChatGPT.

D.TogiveanideaabouthowtouseChatGPT.

第2节：阅读填空Mother’sDayisonthesecondSundayofMayeveryyear.Tothankyourmotherandshowyourloveforher,youcangiveherthebestgiftordosomethingmeaningfulforher.(21)___________Makeacakebyyourself.Animportantdayisusuallywithacake.Youcanmakeaspecialcakeforyourmother.Therearemanyteachingvideosonline.(22)___________Whatasurprise!Leaveagreetingcardforher.Tellyourmotherhowmuchyouloveher.Writeyourwishesdownanddrawapictureofyourhappytimesinlife.(23)___________Choosethegiftsyourmotherlikes.Ifyourmotherlovesflowers,thenyoucanbringsomeforher.(24)___________Shewillbeveryhappyandwilltakegoodcareofit.Makeane-album(电子相册).Thinkingabouttheolddaysalwaysbringswarmfeelings.(25)___________Wearesurethatshewillthinkofitasoneofthebestgiftsofherlife.A.Therearesomereallycoolideas.B.Choosesomeoldphotosofyouandyourmother.C.Youcanputsomechocolatesorfruitsonthecake.D.Yourmotherwillbehappywithyourgreetingcardandlove.E.Takingphotoswithyourparentsisagoodidea.F.Ifshelikestogrowplants,youcanalsogiveheraflowerplant.语法填空（每空1分，共10分）Ourplanetischanging.Weneedtohelpitchangeforthebetterandweareaskingforyourhelptodothat!Weturnonthetapandgetwatersoon.26._____________(get)waterissoeasythatyoumaythinkthatthereisenoughwaterforus27._____________(use),butthereisn’tenoughfreshwater.70%oftheworld28._____________(cover)withwater—weshouldcallourplanet“ocean”not“Earth”!Butmostofthewateris29.________(salt).ThereisonlyasmallamountoffreshwaterontheEarth.SomecountriesinWestAsiaandNorthAfrica,likeIsrael,Egypt,KenyaandLibya,faceseriouswater30.___________(short).And1.1billionpeopleonEarthdon’thavefreshwater.EverypersonintheUKusesabout150litersofwateradaybutinsomecountries,apersononlycanuse5-10litres31.___________day!Thepeopleinpoorcountrieswouldbe32.___________(shock)tohearthattheyusecleanwatertoflush(冲洗)theirtoilets.Therearemanywaystoreduceourwateruse.Let’shavealookat33.___________wecanhelptodo:Webrushourteeth34.___________(two)aday.Ifwebrushourteethbyturningthetapoff,wecansavefive35.___________tenlitersofwater.IfeveryadultintheUKdoesthis,thentheywillsaveenoughwaterfor500,000homes.词形变换（每空1分，共10分）36.Thebookprovides____________(value)informationonrecenttrends.37.Hecontinued____________(stir)thedoughwithspoonuntilitdriesoutandstopsstickingtothesidesofthepot.38.Theequipmentisstillatthe____________(experiment)stage.39.Shedidayearatcollege,butthen____________(drop)out.40.Thefactorywasfinedforputting______________(chemist)intotheriver.41.Someonewhois___________(voice)isunabletospeak.42.What______________(change)weather,fineonemoment,rainingthenext!43.Mycareerhadanimportantinfluenceonthe___________(form)ofmypersonalityandtemperament.44.Theroadwas____________(part)blockedbythefallentree.45.Don'tleavethetap__________(run)whenyoudon'tusewater.V.书面表达（15分）水是生命之源。没有水，地球上就没有生命。但是，现在人类却在污染和浪费水资源。为了增强大家保护水资源的意识，你校准备举行“保护水”的英语演讲比赛。请以“SaveWater”为主题，根据以下表格内容写一篇英语演讲稿。要求：80词左右（开头已给出，不计入总词数）。要点：水的重要性没有水，地球上就没有生命存在存在的问题1.浪费水2.污染水3.饮用水短缺改进措施联系自己的生活实际提出几条合理的建议（至少3条）Goodafternoon,everyone!Asanoldsayinggoes,“wateristhesourceoflife.”_______________________________________________________________