2026年重庆市部编版小学三年级英语第5单元词汇练习题

2026年重庆市部编版小学三年级英语第5单元词汇练习题一、单项选择题（每题2分，共20分）1.Intheunit5lesson,Lilylearnsanewword"apple".Whatisthecorrectwaytopronounce"apple"inEnglish?A./æpəl/B./æpəl/C./æpəl/D./æpəl/Answer:AExplanation:Thecorrectpronunciationof"apple"is/æpəl/.OptionAisthestandardBritishEnglishpronunciation,where"a"ispronouncedas/æ/(likethevowelin"cat"),and"apple"isstressedonthefirstsyllable.OptionsB,C,andDhaveincorrectvowelsoundsorstresspatterns.Forexample,optionBincorrectlychangesthevowelsoundto/ɑː/(like"father"),whichisnotcorrectfor"apple".OptionCmisplacesthestressonthesecondsyllable,whileoptionDhasanincorrectvowelcombination.Thisquestiontestsstudents'abilitytorecognizethecorrectpronunciationofcommonwordsinunit5,focusingonthephoneticruleslearnedinclass.2.Theunit5lessonintroducestheword"banana".Whichsentenceuses"banana"correctly?A.Ieatbananaeveryday.B.Shehasabanana.C.Thebananaisred.D.Bananaismyfavoritefruit.Answer:BExplanation:Thecorrectuseof"banana"inasentencerequirespropergrammar.OptionAisincorrectbecause"banana"isacountablenounandshouldbefollowedby"s"inthepluralform("bananas")oranarticle("abanana").OptionBiscorrectbecauseituses"abanana,"whichisgrammaticallycorrect.OptionCisincorrectbecause"banana"isasingularnounandcannotbeusedwiththeadjective"red"directly(thecorrectformwouldbe"thebananaisred").OptionDisincorrectbecauseituses"banana"asanuncountablenounwithoutanarticle,whichisgrammaticallyincorrectinthiscontext.Thisquestionassessesstudents'understandingofcountableanduncountablenounsandtheirabilitytousewordscorrectlyinsentences.3.Inunit5,studentslearntheword"orange".Whichofthefollowingsentencesisapropersentence?A.Ilikeorangeverymuch.B.Sheboughtorangeatthesupermarket.C.Theorangeisbigandround.D.Orangeisafruit.Answer:CExplanation:OptionAisincorrectbecause"orange"isasingularnounandshouldbefollowedby"s"inthepluralform("oranges")oranarticle("anorange").OptionBisincorrectbecause"orange"isasingularnounandcannotbeuseddirectlywithoutanarticle("aorange").OptionCiscorrectbecauseituses"theorange,"whichisgrammaticallycorrect.OptionDisacorrectstatementbutisnotacompletesentence;itshouldbe"Orangeisafruit."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyinsentences.4.Theunit5lessonincludestheword"grape".Whichsentenceuses"grape"correctly?A.Ieatgrapeeverymorning.B.Shehasagrape.C.Thegrapeissweet.D.Grapeismyfavoritejuice.Answer:BExplanation:OptionAisincorrectbecause"grape"isasingularnounandshouldbefollowedby"s"inthepluralform("grapes")oranarticle("agrape").OptionBiscorrectbecauseituses"agrape,"whichisgrammaticallycorrect.OptionCisincorrectbecause"grape"isasingularnounandcannotbeuseddirectlywiththeadjective"sweet"(thecorrectformwouldbe"thegrapeissweet").OptionDisincorrectbecause"grape"isasingularnounandcannotbeusedasanuncountablenounwithoutanarticle("agrapejuice").Thisquestionassessesstudents'understandingofcountableanduncountablenounsandtheirabilitytousewordscorrectlyinsentences.5.Inunit5,studentslearntheword"pear".Whichsentenceiscorrect?A.Ieatpeareveryday.B.Sheboughtpearatthemarket.C.Thepearisyellow.D.Pearisafruit.Answer:CExplanation:OptionAisincorrectbecause"pear"isasingularnounandshouldbefollowedby"s"inthepluralform("pears")oranarticle("apear").OptionBisincorrectbecause"pear"isasingularnounandcannotbeuseddirectlywithoutanarticle("apear").OptionCiscorrectbecauseituses"thepear,"whichisgrammaticallycorrect.OptionDisacorrectstatementbutisnotacompletesentence;itshouldbe"Pearisafruit."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyinsentences.6.Theunit5lessonintroducestheword"watermelon".Whichsentenceuses"watermelon"correctly?A.Idrinkwatermeloneverysummer.B.Shehasawatermelon.C.Thewatermelonisgreen.D.Watermelonismyfavoritedrink.Answer:BExplanation:OptionAisincorrectbecause"watermelon"isasingularnounandshouldbefollowedby"s"inthepluralform("watermelons")oranarticle("awatermelon").OptionBiscorrectbecauseituses"awatermelon,"whichisgrammaticallycorrect.OptionCisincorrectbecause"watermelon"isasingularnounandcannotbeuseddirectlywiththeadjective"green"(thecorrectformwouldbe"thewatermelonisgreen").OptionDisincorrectbecause"watermelon"isasingularnounandcannotbeusedasanuncountablenounwithoutanarticle("awatermelonjuice").Thisquestionassessesstudents'understandingofcountableanduncountablenounsandtheirabilitytousewordscorrectlyinsentences.7.Inunit5,studentslearntheword"strawberry".Whichsentenceiscorrect?A.Ieatstrawberryeverymorning.B.Shehasastrawberry.C.Thestrawberryisred.D.Strawberryismyfavoritedessert.Answer:BExplanation:OptionAisincorrectbecause"strawberry"isasingularnounandshouldbefollowedby"s"inthepluralform("strawberries")oranarticle("astrawberry").OptionBiscorrectbecauseituses"astrawberry,"whichisgrammaticallycorrect.OptionCisincorrectbecause"strawberry"isasingularnounandcannotbeuseddirectlywiththeadjective"red"(thecorrectformwouldbe"thestrawberryisred").OptionDisacorrectstatementbutisnotacompletesentence;itshouldbe"Strawberryismyfavoritedessert."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyinsentences.8.Theunit5lessonincludestheword"cherry".Whichsentenceuses"cherry"correctly?A.Ieatcherryeveryday.B.Shehasacherry.C.Thecherryissmall.D.Cherryismyfavoritesnack.Answer:BExplanation:OptionAisincorrectbecause"cherry"isasingularnounandshouldbefollowedby"s"inthepluralform("cherries")oranarticle("acherry").OptionBiscorrectbecauseituses"acherry,"whichisgrammaticallycorrect.OptionCisincorrectbecause"cherry"isasingularnounandcannotbeuseddirectlywiththeadjective"small"(thecorrectformwouldbe"thecherryissmall").OptionDisacorrectstatementbutisnotacompletesentence;itshouldbe"Cherryismyfavoritesnack."Thisquestionassessesstudents'understandingofcountableanduncountablenounsandtheirabilitytousewordscorrectlyinsentences.9.Inunit5,studentslearntheword"peach".Whichsentenceiscorrect?A.Ieatpeacheveryweek.B.Shehasapeach.C.Thepeachissweet.D.Peachismyfavoritefruit.Answer:BExplanation:OptionAisincorrectbecause"peach"isasingularnounandshouldbefollowedby"s"inthepluralform("peaches")oranarticle("apeach").OptionBiscorrectbecauseituses"apeach,"whichisgrammaticallycorrect.OptionCisincorrectbecause"peach"isasingularnounandcannotbeuseddirectlywiththeadjective"sweet"(thecorrectformwouldbe"thepeachissweet").OptionDisacorrectstatementbutisnotacompletesentence;itshouldbe"Peachismyfavoritefruit."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyinsentences.10.Theunit5lessonintroducestheword"plum".Whichsentenceuses"plum"correctly?A.Ieatplumeverymonth.B.Shehasaplum.C.Theplumispurple.D.Plumismyfavoritefruit.Answer:BExplanation:OptionAisincorrectbecause"plum"isasingularnounandshouldbefollowedby"s"inthepluralform("plums")oranarticle("aplum").OptionBiscorrectbecauseituses"aplum,"whichisgrammaticallycorrect.OptionCisincorrectbecause"plum"isasingularnounandcannotbeuseddirectlywiththeadjective"purple"(thecorrectformwouldbe"theplumispurple").OptionDisacorrectstatementbutisnotacompletesentence;itshouldbe"Plumismyfavoritefruit."Thisquestionassessesstudents'understandingofcountableanduncountablenounsandtheirabilitytousewordscorrectlyinsentences.二、填空题（每题2分，共20分）1.Inunit5,welearnmanynewwordsaboutfruits.Pleasefillintheblankswiththecorrectformof"apple".-Ihave_______applesinmybag.-Myfavoritefruitis_______.-Theappleis_______.Answer:-Ihave_______applesinmybag.apples-Myfavoritefruitis_______.apple-Theappleis_______.redExplanation:Thefirstblankrequiresthepluralformof"apple,"whichis"apples."Thesecondblankrequiresthesingularformof"apple,"whichis"apple."Thethirdblankrequiresanadjectivetodescribetheapple,suchas"red."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.2.Inunit5,studentslearntheword"banana".Pleasefillintheblankswiththecorrectformof"banana".-Ieat_______everymorning.-Shehas_______inherfruitbasket.-Thebananais_______.Answer:-Ieat_______everymorning.banana-Shehas_______inherfruitbasket.bananas-Thebananais_______.yellowExplanation:Thefirstblankrequiresthesingularformof"banana,"whichis"banana."Thesecondblankrequiresthepluralformof"banana,"whichis"bananas."Thethirdblankrequiresanadjectivetodescribethebanana,suchas"yellow."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.3.Inunit5,studentslearntheword"orange".Pleasefillintheblankswiththecorrectformof"orange".-Idrink_______everyday.-Shehas_______inherfruitbowl.-Theorangeis_______.Answer:-Idrink_______everyday.orange-Shehas_______inherfruitbowl.oranges-Theorangeis_______.roundExplanation:Thefirstblankrequiresthesingularformof"orange,"whichis"orange."Thesecondblankrequiresthepluralformof"orange,"whichis"oranges."Thethirdblankrequiresanadjectivetodescribetheorange,suchas"round."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.4.Inunit5,studentslearntheword"grape".Pleasefillintheblankswiththecorrectformof"grape".-Ieat_______everyafternoon.-Shehas_______inherfruitbasket.-Thegrapeis_______.Answer:-Ieat_______everyafternoon.grape-Shehas_______inherfruitbasket.grapes-Thegrapeis_______.smallExplanation:Thefirstblankrequiresthesingularformof"grape,"whichis"grape."Thesecondblankrequiresthepluralformof"grape,"whichis"grapes."Thethirdblankrequiresanadjectivetodescribethegrape,suchas"small."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.5.Inunit5,studentslearntheword"pear".Pleasefillintheblankswiththecorrectformof"pear".-Ieat_______everyweek.-Shehas_______inherfruitbowl.-Thepearis_______.Answer:-Ieat_______everyweek.pear-Shehas_______inherfruitbowl.pears-Thepearis_______.greenExplanation:Thefirstblankrequiresthesingularformof"pear,"whichis"pear."Thesecondblankrequiresthepluralformof"pear,"whichis"pears."Thethirdblankrequiresanadjectivetodescribethepear,suchas"green."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.6.Inunit5,studentslearntheword"watermelon".Pleasefillintheblankswiththecorrectformof"watermelon".-Ieat_______everysummer.-Shehas_______inhergarden.-Thewatermelonis_______.Answer:-Ieat_______everysummer.watermelon-Shehas_______inhergarden.watermelons-Thewatermelonis_______.bigExplanation:Thefirstblankrequiresthesingularformof"watermelon,"whichis"watermelon."Thesecondblankrequiresthepluralformof"watermelon,"whichis"watermelons."Thethirdblankrequiresanadjectivetodescribethewatermelon,suchas"big."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.7.Inunit5,studentslearntheword"strawberry".Pleasefillintheblankswiththecorrectformof"strawberry".-Ieat_______everymorning.-Shehas_______inherfruitbasket.-Thestrawberryis_______.Answer:-Ieat_______everymorning.strawberry-Shehas_______inherfruitbasket.strawberries-Thestrawberryis_______.redExplanation:Thefirstblankrequiresthesingularformof"strawberry,"whichis"strawberry."Thesecondblankrequiresthepluralformof"strawberry,"whichis"strawberries."Thethirdblankrequiresanadjectivetodescribethestrawberry,suchas"red."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.8.Inunit5,studentslearntheword"cherry".Pleasefillintheblankswiththecorrectformof"cherry".-Ieat_______everyday.-Shehas_______inherfruitbowl.-Thecherryis_______.Answer:-Ieat_______everyday.cherry-Shehas_______inherfruitbowl.cherries-Thecherryis_______.smallExplanation:Thefirstblankrequiresthesingularformof"cherry,"whichis"cherry."Thesecondblankrequiresthepluralformof"cherry,"whichis"cherries."Thethirdblankrequiresanadjectivetodescribethecherry,suchas"small."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.9.Inunit5,studentslearntheword"peach".Pleasefillintheblankswiththecorrectformof"peach".-Ieat_______everyweek.-Shehas_______inherfruitbasket.-Thepeachis_______.Answer:-Ieat_______everyweek.peach-Shehas_______inherfruitbasket.peaches-Thepeachis_______.sweetExplanation:Thefirstblankrequiresthesingularformof"peach,"whichis"peach."Thesecondblankrequiresthepluralformof"peach,"whichis"peaches."Thethirdblankrequiresanadjectivetodescribethepeach,suchas"sweet."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.10.Inunit5,studentslearntheword"plum".Pleasefillintheblankswiththecorrectformof"plum".-Ieat_______everymonth.-Shehas_______inherfruitbowl.-Theplumis_______.Answer:-Ieat_______everymonth.plum-Shehas_______inherfruitbowl.plums-Theplumis_______.purpleExplanation:Thefirstblankrequiresthesingularformof"plum,"whichis"plum."Thesecondblankrequiresthepluralformof"plum,"whichis"plums."Thethirdblankrequiresanadjectivetodescribetheplum,suchas"purple."Thisquestiontestsstudents'abilitytousesingularandpluralnounscorrectlyandtodescribeobjectswithadjectives.三、判断题（每题2分，共20分）1.Inunit5,"apple"isacountablenoun.Isthisstatementcorrect?Answer:CorrectExplanation:"Apple"isacountablenounbecauseitreferstoaspecificfruitthatcanbecounted.Forexample,"Ihaveoneapple"or"Ihavethreeapples."Thisquestiontestsstudents'understandingofcountablenouns.2."Banana"isanuncountablenoun.Isthisstatementcorrect?Answer:IncorrectExplanation:"Banana"isacountablenounbecauseitreferstoaspecificfruitthatcanbecounted.Forexample,"Ihaveonebanana"or"Ihavetwobananas."Thisquestiontestsstudents'understandingofcountablenouns.3."Orange"isasingularnoun.Isthisstatementcorrect?Answer:CorrectExplanation:"Orange"isasingularnounbecauseitreferstoonefruit.Forexample,"Ihaveoneorange."Thisquestiontestsstudents'understandingofsingularnouns.4."Grape"isapluralnoun.Isthisstatementcorrect?Answer:IncorrectExplanation:"Grape"isasingularnounbecauseitreferstoonefruit.Forexample,"Ihaveonegrape."Thisquestiontestsstudents'understandingofsingularnouns.5."Pear"isacountablenoun.Isthisstatementcorrect?Answer:CorrectExplanation:"Pear"isacountablenounbecauseitreferstoaspecificfruitthatcanbecounted.Forexample,"Ihaveonepear"or"Ihavethreepears."Thisquestiontestsstudents'understandingofcountablenouns.6."Watermelon"isanuncountablenoun.Isthisstatementcorrect?Answer:IncorrectExplanation:"Watermelon"isacountablenounbecauseitreferstoaspecificfruitthatcanbecounted.Forexample,"Ihaveonewatermelon"or"Ihavetwowatermelons."Thisquestiontestsstudents'understandingofcountablenouns.7."Strawberry"isasingularnoun.Isthisstatementcorrect?Answer:CorrectExplanation:"Strawberry"isasingularnounbecauseitreferstoonefruit.Forexample,"Ihaveonestrawberry."Thisquestiontestsstudents'understandingofsingularnouns.8."Cherry"isapluralnoun.Isthisstatementcorrect?Answer:IncorrectExplanation:"Cherry"isasingularnounbecauseitreferstoonefruit.Forexample,"Ihaveonecherry."Thisquestiontestsstudents'understandingofsingularnouns.9."Peach"isacountablenoun.Isthisstatementcorrect?Answer:CorrectExplanation:"Peach"isacountablenounbecauseitreferstoaspecificfruitthatcanbecounted.Forexample,"Ihaveonepeach"or"Ihavethreepeaches."Thisquestiontestsstudents'understandingofcountablenouns.10."Plum"isanuncountablenoun.Isthisstatementcorrect?Answer:IncorrectExplanation:"Plum"isacountablenounbecauseitreferstoaspecificfruitthatcanbecounted.Forexample,"Ihaveoneplum"or"Ihavetwoplums."Thisquestiontestsstudents'understandingofcountablenouns.四、简答题（每题2分，共16分）1.Inunit5,welearnmanynewwordsaboutfruits.Pleaselistfivefruitsfromtheunitandwriteasimplesentenceforeachfruit.Answer:-Apple:Ilikeapple.-Banana:Shehasabanana.-Orange:Idrinkorangejuice.-Grape:Ieatgrapeeveryday.-Pear:Thepearissweet.Explanation:Thisquestiontestsstudents'abilitytousethenewwordsfromunit5insimplesentences.Studentsshouldbeabletolistthefruitsandwritegrammaticallycorrectsentences.2.Inunit5,welearnhowtodescribefruits.Pleaselistthreeadjectivesandwriteasimplesentenceforeachadjectivedescribingafruit.Answer:-Red:Theappleisred.-Yellow:Thebananaisyellow.-Sweet:Thepeachissweet.Explanation:Thisquestiontestsstudents'abilitytouseadjectivestodescribefruits.Studentsshouldbeabletolistadjectivesandwritegrammaticallycorrectsentences.3.Inunit5,welearnhowtoaskandanswerquestionsaboutfruits.Pleasewriteasimplequestionandanswerforeachfruit.Answer:-Question:Whatisyourfavoritefruit?Answer:Myfavoritefruitisapple.-Question:Doyoulikebanana?Answer:Yes,Ilikebanana.-Question:Whatcoloristheorange?Answer:Theorangeisorange.Explanation:Thisquestiontestsstudents'abilitytoaskandanswerquestionsaboutfruits.Studentsshouldbeabletowritesimplequestionsandanswersusingthenewwordsfromunit5.4.Inunit5,welearnhowtocountfruits.Pleasewriteasimplesentenceusingthepluralformofeachfruit.Answer:-Apples:Ihaveapples.-Bananas:Shehasbananas.-Oranges:Idrinkorangejuice.-Grapes:Ieatgrapes.-Pears:Thepearsaregreen.Explanation:Thisquestiontestsstudents'abilitytousethepluralformoffruitsinsimplesentences.Studentsshouldbeabletowritegrammaticallycorrectsentencesusingthepluralforms.五、应用题（每题4分，共24分）1.Inunit5,welearnaboutfruits.Pleasewriteashortparagraph(5-7sentences)aboutyourfavoritefruit.Includethenameofthefruit,itscolor,andwhyyoulikeit.Answer:Myfavoritefruitisapple.Theappleisredandround.Ilikeapplebecauseitissweetandhealthy.Ieatappleeveryday.Appleismyfavoritefruit.Explanation:Thisquestiontestsstudents'abilitytowriteashortparagraphusingthenewwordsfromunit5.Studentsshouldbeabletodescribetheirfavoritefruit,itscolor,andwhytheylikeit.2.Inunit5,welearnhowtocountfruits.Pleasewriteashortparagraph(5-7sentences)aboutthefruitsinyourfruitbasket.Includethenameofthefruit,thenumberoffruits,andtheircolor.Answer:Ihavemanyfruitsinmyfruitbasket.Ihavethreeapples,twobananas,andoneorange.Theapplesarered,thebananasareyellow,andtheorangeisorange.Iloveeatingfruits.Myfruitbasketisfullofdeliciousfruits.Explanation:Thisquestiontestsstudents'abilitytowriteashortparagraphusingthenewwordsfromunit5andtocountfruits.Studentsshouldbeabletodescribethefruitsintheirfruitbasket,thenumberoffruits,andtheircolors.3.Inunit5,welearnhowtoaskandanswerquestionsaboutfruits.Pleasewriteashortdialogue(5-7sentences)betweentwostudentstalkingabouttheirfavoritefruits.Answer:-StudentA:Whatisyourfavoritefruit?StudentB:Myfavoritefruitisbanana.StudentA:Whydoyoulikebanana?StudentB:Becausebananaissweetandeasytoeat.StudentA:Ilikeappletoo.StudentB:Wehavethesamefavoritefruit.Explanation:Thisquestiontestsstudents'abilitytowriteashortdialogueusingthenewwordsfromunit5.Studentsshouldbeabletoaskandanswerquestionsabouttheirfavoritefruits.4.Inunit5,welearnhowtodescribefruits.Pleasewriteashortparagraph(5-7sentences)describingthefruitsinafruitsalad.Includethenameofthefruit,itscolor,anditstaste.Answer:Thefruitsaladisfullofdeliciousfruits.Thereareredapples,yellowbananas,andorangeoranges.Theapplesaresweetandcrunchy.Thebananasaresoftandsweet.Theorangesarejuicyandtangy.Thefruitsaladismyfavorite.Explanation:Thisquestiontestsstudents'abilitytowriteashortparagraphusingthenewwordsfromunit5andtodescribefruits.Studentsshouldbeabletodescribethefruitsinafruitsalad,theircolors,andtheirtastes.【标准答案及解析】一、单项选择题1.AExplanation:Thecorrectpronunciationof"apple"is/æpəl/.OptionAisthestandardBritishEnglishpronunciation,where"a"ispronouncedas/æ/(likethevowelin"cat"),and"apple"isstressedonthefirstsyllable.2.BExplanation:OptionBiscorrectbecauseituses"abanana,"whichisgrammaticallycorrect.OptionAisincorrectbecause"banana"isacountablenounandshouldbefollowedby"s"inthepluralform("bananas")oranarticle("abanana").3.CExplanation:OptionCiscorrectbecauseituses"theorange,"whichisgrammaticallycorrect.OptionAisincorrectbecause"orange"isasingularnounandshouldbefollowedby"s"inthepluralform("oranges")oranarticle("anorange").4.BExplanation:OptionBiscorrectbecauseituses"agrape,"whichisgrammaticallycorrect.OptionAisincorrectbecause"grape"isasingularnounandshouldbefollowedby"s"inthepluralform("grapes")oranarticle("agrape").5.CExplanation:OptionCiscorrectbecauseituses"thepear,"whichisgrammaticallycorrect.OptionAisincorrectbecause"pear"isasingularnounandshouldbefollowedby"s"inthepluralform("pears")oranarticle("apear").6.BExplanation:OptionBiscorrectbecauseituses"awatermelon,"whichisgrammaticallycorrect.OptionAisincorrectbecause"watermelon"isasingularnounandshouldbefollowedby"s"inthepluralform("watermelons")oranarticle("awatermelon").7.BExplanation:OptionBiscorrectbecauseituses"astrawberry,"whichisgrammaticallycorrect.OptionAisincorrectbecause"strawberry"isasingularnounandshouldbefollowedby"s"inthepluralform("strawberries")oranarticle("astrawberry").8.BExplanation:OptionBiscorrectbecauseituses"acherry,"whichisgrammaticallycorrect.OptionAisincorrectbecause"cherry"isasingularnounandshouldbefollowedby"s"inthepluralform("cherries")oranarticle("acherry").9.BExplanation:OptionBiscorrectbecauseituses"apeach,"whichisgrammaticallycorrect.OptionAisincorrectbecause"peach"isasingularnounandshouldbefollowedby"s"inthepluralform("peaches")oranarticle("apeach").10.BExplanation:OptionBiscorrectbecauseituses"aplum,"whichisgrammaticallycorrect.OptionAisincorrectbecause"plum"isasingularnounandshouldbefollowedby"s"inthepluralform("plums")oranarticle("aplum").二、填空题1.apples,apple,redExplanation:Thefirstblankrequiresthepluralformof"apple,"whichis"apples."Thesecondblankrequiresthesingularformof"apple,"whichis"apple."Thethirdblankrequiresanadjectivetodescribetheapple,suchas"red."2.banana,bananas,yellowExplanation:Thefirstblankrequiresthesingularformof"banana,"whichis"banana."Thesecondblankrequiresthepluralformof"banana,"whichis"bananas."Thethirdblankrequiresanadjectivetodescribethebanana,suchas"yellow."3.orange,oranges,roundExplanation:Thefirstblankrequiresthesingularformof"orange,"whichis"orange."Thesecondblankrequiresthepluralformof"orange,"whichis"oranges."Thethirdblankrequiresanadjectivetodescribetheorange,suchas"round."4.grape,grapes,smallExplanation:Thefirstblankrequiresthesingularformof"grape,"whichis"grape."Thesecondblankrequiresthepluralformof"grape,"whichis"grapes."Thethirdblankrequiresanadjectivetodescribethegrape,suchas"small."5.pear,pears,greenExplanation:Thefirstblankrequiresth