2024年河北省保定市初三上学期期中英语试卷及解答参考

2024年河北省保定市英语初三上学期期中自测试卷及解答参考一、听力部分（本大题有20小题，每小题1分，共20分）1、Listentothefollowingconversationandchoosethebestanswertocompletethesentence.A.Thestudentislateforthemathclass.B.Thestudenthasmissedthemathtest.C.Thestudentisaskingforhelpwiththemathhomework.Question:Whyisthestudentspeakingtotheteacher?Answer:BExplanation:Thestudentislikelydiscussingthemissedmathtestwiththeteacher,whichindicatesthattheyaremissingthetestduetoanabsenceorsomeotherreason.2、Listentothefollowingshortdialogueandanswerthequestion.M:Howwasyourscienceproject?Ihearditwasreallyimpressive.W:Thankyou!Weworkedreallyhardonit.Weevenmanagedtogetagrantforourresearch.Question:Whatdoesthegirlmeanwhenshesays“Weevenmanagedtogetagrantforourresearch”?A.Theyreceivedfinancialsupportfortheirproject.B.Theyreceivedagrantforanewresearchfacility.C.Theyreceivedagranttostudyabroad.Answer:AExplanation:Thephrase“managedtogetagrant”impliesthattheyweresuccessfulinobtainingfinancialsupport,whichinthiscontextisfortheirresearchproject.3、Whatarethespeakersmainlytalkingabout?A.Theimportanceofsportsinschoollife.B.Thestudents’opinionaboutthenewschoolschedule.C.Theimpactoftechnologyonstudents’lives.Answer:BExplanation:Theconversationbetweenthetwostudentsfocusesontheiropinionsaboutthenewschoolschedule,whichincludeschangestotheirstudyandleisuretime.Theydiscusshowthescheduleaffectstheirdailyactivitiesandsociallife,indicatingthatthemaintopicisthestudents’opinionsaboutthenewschoolschedule.4、Whydoesthewomansuggesttakingabreakfromstudying?A.Shewantstogooutwithherfriends.B.Shethinksit’simportanttorestthebrain.C.Shehasfinishedherassignmentearly.Answer:BExplanation:Thewomansuggeststakingabreakfromstudyingbecauseshementionsthatstudyingfortoolongcanstrainthebrainandit’simportanttogiveitarest.Shedoesn’texpressanydesiretogooutwithfriendsormentioncompletingherassignmentearlyasreasonsfortakingabreak.Therefore,thefocusonrestingthebrainmakesoptionBthecorrectanswer.5、Youarelisteningtoaconversationbetweentwofriends,MarkandLily,discussingtheirschoolproject.Question:WhatprojectareMarkandLilyworkingon?A.AsciencefairpresentationB.AsportseventC.AschoolplayD.AmusicconcertAnswer:A.Asciencefairpresentation

Explanation:Intheconversation,Markmentions,“Ican’twaittoshowoffoursciencefairproject,”whichindicatestheyareworkingonasciencefairpresentation.6、Inanewsreport,theannouncerisdiscussingtherecentweatherconditionsinthecity.Question:Whatisthecurrentweatherconditioninthecity?A.SunnyandwarmB.RainyandcoolC.WindyandcoldD.SnowyandicyAnswer:B.Rainyandcool

Explanation:Theannouncersays,“We’vebeenexperiencingsomerainyweather,andthetemperatureshavedroppedsignificantly,makingitquitecooloutside,”whichdescribesthecurrentweatherconditionasrainyandcool.7、Whatistheweatherliketodayinthedialogue?A.sunnyB.cloudyC.rainyD.windyAnswer:CExplanation:Inthedialogue,thespeakermentions,“It’srainingcatsanddogsoutside,”whichimpliesthattheweatherisveryrainy.Therefore,thecorrectanswerisC.8、Whydoesthegirlwanttoborrowthepenfromherfriend?A.Becausesheforgottobringherownpen.B.Becauseshelostherpen.C.Becauseherpenisbroken.D.Becausesheneedsanewpen.Answer:AExplanation:Thegirlsays,“I’msorry,butIforgottobringmypentoschooltoday,”whichindicatesthatshewantstoborrowherfriend’spenbecauseshedidn’tbringherown.Thus,thecorrectanswerisA.9.Youarelisteningtoaconversationbetweentwostudents,AlexandEmily,discussingtheirschoolproject.M:Hey,Emily,haveyoustartedworkingonourgroupprojectforscienceclassyet?W:Yeah,I’vebeenworkingonitforawhilenow.Howaboutyou,Alex?M:Iactuallystartedearlierthanyou.I’vealreadydonesomeresearchandgatheredsomeinformation.W:That’sgreat,Alex.Weneedtomakesurewe’reonthesamepageanddividetheworkevenly.M:Absolutely.Bytheway,whattopicdidyouchooseforourproject?W:Wedecidedtofocusonrenewableenergysources.Ithinkit’sareallyinterestingtopicandit’simportantforustolearnaboutit.M:Yes,renewableenergyisbecomingmoreandmoreimportant.So,whatareyourspecifictasksfortheproject?W:I’mresponsibleforresearchingdifferenttypesofrenewableenergysourcesandtheiradvantagesanddisadvantages.Andyou,Alex?M:I’minchargeofcreatingapresentationtosummarizeourfindings.Ithinkitwillbeagoodwaytopresentourresearchtotheclass.W:Thatsoundslikeagreatidea.Let’smeetupthisweekendtodiscusstheprojectindetailanddividethework.M:Sure,thatworksforme.Wecanmeetatthelibraryandworkonittogether.Q:Whatisthemaintopicoftheconversation?A.Thestudents’schoolproject.B.Theimportanceofrenewableenergy.C.Thestudents’researchtasks.D.Thelibraryasastudylocation.Answer:A9.Explanation:Theconversationfocusesonthestudents’schoolproject,specificallyagroupprojectforscienceclass.Theydiscusstheirprogress,tasks,andplansforworkingontheprojecttogether.10.Youarelisteningtoaphonecallbetweenateacherandaparent,Mrs.

Thompson.M:Hello,Mrs.

Thompson.ThisisMr.

Johnson,yourchild’sscienceteacher.Howareyoutoday?W:Hi,Mr.

Johnson.I’mdoingwell,thankyou.Howaboutmyson,Jake?M:Jakehasbeendoingquitewellinscienceclass.He’sbeenparticipatingactivelyindiscussionsandcompletinghisassignmentsontime.W:That’sgoodtohear.I’mgladtoknowthathe’sdoingwell.ButIwaswonderingifthere’sanythingspecificIshouldbeawareof?M:Well,thereisoneareawhereJakecouldimprove.Heseemstostruggleabitwithunderstandingandapplyingsomeofthescientificconcepts.Irecommendthatweworkonsomeadditionalpracticeproblemsathome.W:Isee.I’llmakesurewespendsomeextratimeonthat.Arethereanyspecifictopicsorconceptshe’sstrugglingwith?M:It’smainlytheconceptofphotosynthesis.Jakeseemstohavedifficultyunderstandingtheprocessanditsimportanceinplantlife.W:Oh,thatmakessense.I’lltrytoexplainittohiminasimplerwayandfindsomeresourcestohelphimunderstanditbetter.M:That’sagreatidea.Also,I’llbeavailableforanyquestionshehasduringournextparent-teachermeeting.W:Thankyou,Mr.

Johnson.Iappreciateyourhelpandsupport.Q:WhattopicdoesJakeseemtostrugglewithinscienceclass?A.Renewableenergysources.B.Theconceptofphotosynthesis.C.Theimportanceofresearch.D.Thelibraryasastudylocation.Answer:B10.Explanation:TheconversationrevolvesaroundJake’schallengesinunderstandingandapplyingscientificconcepts.Specifically,hestruggleswiththeconceptofphotosynthesis,whichisthemaintopicdiscussedbetweentheteacherandtheparent.11、Listentotheconversationandchoosethebestanswer.Question:WhattimedoesthetrainleaveforNewYork?A.At8:30am.B.At9:00am.C.At9:30am.Answer:BExplanation:Theconversationstates,“ThetraintoNewYorkdepartsat9:00amsharp.Pleasemakesureyou’reonboardbythen.”Thisdirectlyanswersthequestion,indicatingthatthetrainleavesforNewYorkat9:00am.12、Listentotheshortpassageandanswerthequestion.Question:Whatisthemainpurposeoftherecyclingprogram?A.Toreducewasteinlandfills.B.Tocreatemorejobsforthecommunity.C.Toincreasethecity’sbudget.Answer:AExplanation:Thepassagementions,“Ourrecyclingprogramaimstominimizetheamountofwastesenttolandfillsbyencouragingresidentstoseparaterecyclablematerialsfromtheirregulartrash.Thisnotonlyhelpsprotecttheenvironmentbutalsoconservesnaturalresources.”Thishighlightsthemainpurposeofreducingwasteinlandfillsthroughrecycling.13、WhattimedoesthelibrarycloseonSaturdays?5:00PM6:00PM7:00PM8:00PMAnswer:C)7:00PMExplanation:Intheconversation,youwouldhearsomethinglike,“ThelibraryhasextendedhoursonSaturdays,anditstaysopenuntil7intheevening.”ThisindicatesthatthecorrectclosingtimeonSaturdaysis7:00PM.14、Whycan’tthemanreturnthebooktoday?Thelibraryisclosed.Helostthebook.It’spasttheduedate.Heneedsitforaproject.Answer:D)Heneedsitforaproject.Explanation:Thedialoguemightincludeastatementsuchas,“I’mreallysorry,butIneedtokeepthisbookalittlelonger.Ihaveabigprojectduenextweek,andIhaven’tfinishedusingalltheinformationfromityet.”Thissuggeststhatthereasonhecan’treturnthebookisthathestillneedsitforhisproject.15.Youarelisteningtoaconversationbetweenastudentandateacher.Student:“MissSmith,whenisthenextsciencelabdue?”

Teacher:“Thesciencelabisdueintwoweeks,andremembertobringyournotebooksandsafetygoggles.”Question:Howmanyweeksfromtodayisthesciencelabdue?A.OneweekB.TwoweeksC.ThreeweeksD.FourweeksAnswer:B.Twoweeks解析：Theteacherclearlystatesthatthesciencelabisduein“twoweeks,”sothecorrectanswerisB.16.Youarelisteningtoanewsreportaboutalocalcharityevent.NewsAnchor:“Accordingtothelatestreports,thelocalcharityevent‘RunforHope’hasraisedover$10,000.Thefundswillgotowardssupportingfamiliesinneedinourcommunity.”Question:Howmuchmoneyhasbeenraisedsofar?A.$1,000B.$10,000C.$15,000D.$20,000Answer:B.$10,000解析：Thenewsanchormentionsthatthecharityeventhasraised“over$10,000,”whichisthecorrectamountasstatedinthereport.Therefore,thecorrectanswerisB.17、Question:Listentothedialogueandchoosethebestanswertothequestion.WhattimedoesthetrainleaveforLondon?A.8:00amB.8:30amC.9:00amAnswer:BExplanation:Inthedialogue,thespeakermentionsthatthetrainforLondonleavesat8:30am.Thekeyphraseis“thetrainleavesat8:30.”18、Question:Listentotheshortpassageandanswerthequestion.Whereisthespeakerplanningtogofortheweekend?A.ThebeachB.ThemountainsC.ThecityAnswer:AExplanation:Theshortpassagementionsthatthespeakerisexcitedtogotothebeachfortheweekend.Thekeyphraseis“lookingforwardtoheadingtothebeach.”Thisclearlyindicatesthatthedestinationisthebeach.19、Listentothedialoguebetweentwostudentsdiscussingtheirweekendplans.Choosewhoisplanningtovisitthemuseum.Dialogue:

A:“Hey,whatareyouuptothisweekend?”

B:“I’mthinkingaboutvisitingthemuseumonSaturday.Howaboutyou?”

A:“Imightgotothemoviesifthere’sagoodfilmon.”CorrectAnswer:Bisplanningtovisitthemuseum.Explanation:Inthedialogue,studentBexplicitlymentionstheirplantovisitthemuseumonSaturday.20、Listentoashortconversationabouthomeworkassignments.Determinewhichsubjectthestudentsarediscussing.Dialogue:

A:“DidyoufinishthemathproblemsforMonday?”

B:“Yes,butI’mstillstrugglingwiththelastone.Didyougetit?”

A:“Notquite,butIthinkwecanfigureitouttogetherifwestudytheformulaagain.”CorrectAnswer:Thestudentsarediscussingamathassignment.Explanation:ThedialogueclearlyindicatesthatthestudentsaretalkingaboutmathproblemsdueonMonday,asevidencedbythementionofmathproblemsandstudyingaformula.Thisformatprovidesclearinstructions,answers,andexplanationsforeachquestion,whichshouldbesuitableforajuniorhighschoollevelexam.二、阅读理解（30分）ReadingComprehensionPassage:

InthesmalltownofGreenfield,therewasonceaquaintoldlibrarythatwaswell-knownforitsmysteriousatmosphere.Thelibraryhadbeenstandingthereforoveracentury,anditwassaidthatithadmanysecretshiddenwithinitswalls.Oneday,ayounggirlnamedLilydecidedtoexplorethelibraryanduncoveritssecrets.Lilyenteredthelibraryandwasimmediatelystruckbyitsgrandioseinterior.Shewanderedthroughthedustyaisles,lookingattheoldbooksthatlinedtheshelves.Shenoticedthatsomeofthebookswereboundinpeculiarmaterials,andsomeevenhadstrangesymbolsontheircovers.Intrigued,shepulledoneofthesemysteriousbooksfromtheshelfandopenedit.Thepageswerefilledwithcrypticmessagesandriddlesthatseemedtoleadherdeeperintotheheartofthelibrary.AsLilycontinuedherjourney,shestumbleduponahiddenroombehindalargebook.Theroomwasfilledwitholdmaps,scrolls,andartifacts.Sherealizedthatthiswastheheartofthelibrary,theplacewhereallitssecretswerekept.Amongtheitemsintheroomwasajournalthatbelongedtothelibrary’sfounder,Mr.

Greenfield.Thejournalwasfilledwithnotesandstoriesaboutthelibrary’shistoryanditssecrets.Lilyspenthoursreadingthejournal,tryingtodecipherthemeaningofthecrypticmessages.Shediscoveredthatthelibrarywasbuiltonahiddenundergroundpassagethatconnectedtoanancienttemple.Itwassaidthatthetemplecontainedatreasurethathadbeenlostforcenturies.Withthejournalasherguide,Lilydecidedtoventureintotheundergroundpassageandfindthetreasure.Shefollowedthemapinthejournalandsoonfoundherselfinadark,damptunnel.Thetunnelwasnarrowandwinding,anditwasdifficulttonavigate.Lilyhadtouseherflashlighttoseetheway,andshewasconstantlycarefulofherstep,asthegroundwasunevenandslippery.Afterwhatfeltlikeaneternity,shefinallyreachedtheentranceoftheancienttemple.Insidethetemple,Lilyfoundaroomfilledwithgold,jewels,andartifacts.Sherealizedthatthiswasthetreasurethathadbeenlostforcenturies.Asshemarveledattheriches,shenoticedasmall,ornateboxonapedestalinthecenteroftheroom.Theboxwaslocked,andsheguessedthatitcontainedthefinalsecretofthelibrary.Question:

WhatwasthemainpurposeofLily’sexplorationinthelibrary?A.Tofindahiddentreasure.B.Touncoverthelibrary’ssecrets.C.Toreadallthebooksinthelibrary.D.Tobecomethenewlibrarian.Answer:B三、完型填空（15分）SectionThree:ClozeTestDirections:Readthefollowingpassagecarefully.Foreachnumberedblank,choosethemostsuitablewordorphrasefromthegivenoptionsandwriteitsletterontheAnswerSheet.Myschoolrecentlyorganizedacharitywalktoraisemoneyforalocalorphanage.Itwasabeautifulday,withclearblueskiesandagentlebreeze.Weallgatheredattheschoolgatesat8am,excitedandalittlenervousaboutthejourneyahead.Aswesetoff,theteacherleadingthewalkremindedustopaceourselvesandtostayhydrated.Wewalkedingroupsoffour,eachwitha1mapandawaterbottle.Thefirstfewmileswereeasy,andwechattedandlaughed,enjoyingthesceneryandthecompany.However,asthesunrosehigherinthesky,theheatbegantotakeitstoll.Someofusstartedtofeeltiredandthirsty,butwepressedon,determinedtoreachour2.Alongtheway,wesawseveralothercharitygroups,allworkingtowardssimilargoals.Itwasinspiringtoseesomanypeoplecometogetherforagoodcause.Afterwalkingforaboutthreehours,wefinallyreachedourdestination–abeautifulparkwherewecouldrestandenjoyapicniclunch.Thefoodwasdelicious,andtheatmospherewas3.Everyonewasproudofwhatwehadaccomplished,andwetookphotostoremembertheday.Thehighlightoftheday,however,camewhenwepresentedourdonationstotheorphanage.Thedirectorwasoverjoyedandthankedusprofusely.Shesharedstoriesaboutthechildrenandhowthefundswouldmakeareal4intheirlives.Itwasahumblingmoment,realizingthatoursmalleffortscouldhavesuchabigimpact.Asweheadedbacktoschool,tiredbutcontent,Icouldn’thelpbutfeelgratefulfortheopportunitytobepartofsomethingsomeaningful.Thecharitywalknotonlyraisedmoneyforaworthycausebutalsotaughtustheimportanceofperseverance,teamwork,andthepowerofgiving.1.A.detailedB.simpleC.vagueD.roughAnswer:A2.A.endB.goalC.stopD.milestoneAnswer:B3.A.livelyB.tenseC.gloomyD.dullAnswer:A4.A.differenceB.impressionC.choiceD.decisionAnswer:AThisclozetestfocusesonvocabularyrelatedtoacharitywalkexperience,includingthepreparation,challengesfaced,andtheemotionalimpactoftheevent.四、语法填空题（本大题有10小题，每小题1分，共10分）1、Completethefollowingsentencewiththecorrectformoftheverbinbrackets.Thestudents(prepare)_________fortheirfinalexamswhenthepowersuddenlywentout.Answer:werepreparingExplanation:Thecontextsuggestsanongoingactionataspecifictimeinthepast,whichisinterruptedbyanotherevent.Therefore,thepastcontinuoustense(“werepreparing”)isappropriatehere.2、Fillintheblankwiththeappropriatecomparativeorsuperlativeformoftheadjectiveprovidedinbrackets.Thebookwas_________(interesting)thantheonewereadlastweek;ithadmehookedfromthefirstpage.Answer:moreinterestingExplanation:Sincethesentencecomparesthecurrentbooktoanotherbookusing“than,”itrequiresthecomparativeformoftheadjective“interesting.”As“interesting”isaone-syllableword,weadd“more”beforetheadjectivetomakeitcomparative.3、Inthe___________ofthemovie,themaincharacterfinallyovercomesallobstaclesandachieveshisdream.答案：3.course解析：此题考查介词的用法。句意为：在电影的进程中，主人公最终克服了所有障碍，实现了他的梦想。“course”在这里表示“过程，进程”。4、Theteacher___________thestudentstoworkingroupsanddiscusstheproject.答案：encouraged解析：此题考查动词的时态和语态。句意为：老师鼓励学生们分组讨论项目。“encouraged”是过去式，表示过去发生的动作。根据句意，这里应该使用过去时态，同时teacher与encourage之间是主动关系，所以用encouraged。5、Thefilmisvery_________.It’s_________formetowatchitagain.A.boring;boredB.boring;boringC.bored;boringD.bored;bored

Answer:A

Explanation:本题考查boring和bored的区别。boring意为“令人厌烦的”，通常用于描述某物或某事；bored意为“感到厌烦的”，用于描述人的感受。第一个空修饰的是film，故用boring；第二个空是描述“我”的感受，故用bored。所以答案是A。6、—HaveyouseenthemovieKungFuPanda3?

—Yes,I_________itlastweekend.A.seeB.sawC.haveseenD.willsee

Answer:B

Explanation:本题考查时态。题干的意思是：“——你看过《功夫熊猫3》这部电影吗？——是的，我_____它上周末。”从lastweekend可知，本题描述的是过去发生的动作，应该使用一般过去时，谓语动词使用过去式，see的过去式为saw。因此，本题的正确答案是B。7、Completethefollowingsentencewiththecorrectformoftheverbinbrackets.

Despite____(try)numeroustimes,shestillcouldn’tsolvethepuzzle.(try)Answer:trying

Explanation:Theword“despite”isfollowedbyagerund(-ingformoftheverb)toindicateanactionthathasalreadytakenplaceandcontrastswiththepresentinabilitytosolvethepuzzle.8、Fillintheblankwiththeappropriateformoftheadjectiveoradverbprovided.

Hespokeso__________thateveryonecouldhearhimfromacrosstheroom.(clear)Answer:clearly

Explanation:Theadverb“clearly”isusedherebecauseitmodifiestheverb“spoke,”indicatinghowtheactionwasperformed.Adverbstypicallyendin-lyanddescribethemannerofactions.9.Inthe9months,thecompanyhasseena10increaseinsales.A.past,dramaticB.past,gradualC.last,dramaticD.last,gradualAnswer:C

Explanation:Thecorrectansweris“last,dramatic”because“last”referstothespecificperiodoftimeimmediatelyprecedingthepresent,whichfitsthecontextofthepastmonths.“Dramatic”isusedtodescribeasignificantincreaseinsales,whichismorelikelythana“gradual”increaseinthiscontext.10.Ifyou11tothelibrary,youwouldfindthebookyouarelookingfor.A.goB.wouldgoC.wentD.willgoAnswer:A

Explanation:Thecorrectansweris“go”becausethesentenceisinthepresenttenseandthestructure“if+presenttense,would+verb”isusedtoexpressaconditionalstatementinthepresent.Theotheroptionsintroducefutureorpasttensesthatdonotmatchtheconditionalstructurerequiredhere.五、简答题（本大题有5小题，每小题2分，共10分）1、WhatisthemaindifferencebetweenBritishEnglishandAmericanEnglish?

Answer:Theprimarydifferenceslieinvocabulary,spelling,pronunciation,andsometimesgrammar.

Explanation:Whilebothdialectssharethesamecorelanguage,theydivergeintermsofcertainwordsusedforcommonobjectsorconcepts(elevator/lift,cookie/biscuit),spelling(color/colour),andpronunciation(the‘r’soundinAmericanEnglishvs.

itsdroppinginBritishReceivedPronunciation).Grammarcanalsodifferslightly,suchastheuseof“got”versus“gotten”asthepastparticipleof“get.”2、TranslatethefollowingsentenceintoEnglish:“学而不思则罔。”

Answer:Learningwithoutthoughtisfutile.

Explanation:ThissentencecomesfromConfucius’sAnalectsandemphasizestheimportanceofcriticalthinkingalongsidelearning.Thedirecttranslationwouldbe“Learningwithoutthinkingleadstoconfusion,”butthegivenanswerconveysthemeaningmoreidiomaticallyinEnglish.3、Explainthedifferencebetweenasimileandametaphor.(10points)Answer:

Asimileisafigureofspeechthatcomparestwodifferentthingsusing“like”or“as.”Forexample,“Thecatisasquickasalightningbolt.”Ametaphor,ontheotherhand,directlycomparestwothingswithoutusing“like”or“as.”Forexample,“Thecatisastealthytiger.”Explanation:

Thisquestionteststheunderstandingoffigurativelanguage.Asimileuses“like”or“as”todrawacomparisonbetweentwothings,whileametaphormakesadirectcomparisonwithoutsuchindicators.Theanswershouldclearlydefinebothtermsandprovideexamplestoillustratethedifference.4、DescribetheprocessofphotosynthesisanditsimportancetolifeonEarth.(10points)Answer:

Photosynthesisistheprocessbywhichgreenplants,algae,andsomebacteriaconvertlightenergy,usuallyfromthesun,intochemicalenergyintheformofglucose.Thisprocessoccursinthechloroplastsofplantcells,wherechlorophyllabsorbssunlight.Theprocessinvolvesseveralsteps:1.Light-dependentreactions:Watermoleculesaresplit,releasingoxygenandprovidingenergytocreateATPandNADPH.2.Calvincycle:ATPandNADPHareusedtoconvertcarbondioxideintoglucose.

TheimportanceofphotosynthesistolifeonEarthincludes:Oxygenproduction:Photosynthesisreleasesoxygen,whichisessentialformostaerobicorganisms.Energysource:Glucoseproducedisusedbyplantsforenergyandgrowth,andisalsothebasisforthefoodchain.Carbondioxidereduction:PhotosynthesishelpsregulatetheEarth’satmospherebyabsorbingcarbondioxide.Explanation:

Thisquestionassessesthecandidate’sknowledgeofthebiologicalprocessofphotosynthesisanditssignificance.Theanswershouldoutlinethestepsofphotosynthesis,includingthelight-dependentreactionsandtheCalvincycle,andthenexplainhowphotosynthesiscontributestolifeonEarth,suchasoxygenproductionandenergyflow.5、Whatarethemaindifferencesbetweenasimileandametaphor,andcanyouprovideanexampleofeach?Pleasealsoexplainhowthesefiguresofspeechfunctioninliterature.Answer:

Asimileisafigureofspeechthatcomparestwodifferentthingsusingthewords“like”or“as.”Ithelpstocreateavividimagebyhighlightingsimilaritiesbetweenthetwocomparedelements.Forexample,“Hersmilewaslikesunshine,”whichsuggeststhathersmilehasthesamebrightandwarmqualityasthesun.Ametaphor,ontheotherhand,isafigureofspeechthatdirectlyst