2026年陕西省人教版二年级英语下册第3单元课后练习题

2026年陕西省人教版二年级英语下册第3单元课后练习题一、单项选择题（每题2分，共20分）1.Intheunit3lesson,Lilylearnshowtoaskforhelp.Whichsentenceiscorrectforhertosaywhenshecan'topenthedoor?A."Icanopenthedoor."B."Canyouhelpme,please?"C."Thedoorisclosed."D."Iamastudent."Answer:BExplanation:Thecorrectansweris"Canyouhelpme,please?"becauseitisapolitewaytoaskforhelp,whichisthemaintopicofunit3.OptionAisincorrectbecauseitstatesthatLilycanopenthedoor,whilethescenarioimpliessheneedshelp.OptionCisastatement,notarequestforhelp.OptionDisunrelatedtothesituation.2.Theunit3lessonteachesstudentstotalkaboutdailyroutines.Whichsentencedescribesamorningroutine?A."Ieatdinnerat7p.m."B."Iplaysoccerafterschool."C."Ibrushmyteethinthemorning."D."Igotobedat9p.m."Answer:CExplanation:Thecorrectansweris"Ibrushmyteethinthemorning,"asitdescribesatypicalmorningactivity.OptionAandDdescribeeveningroutines,whileoptionBdescribesafter-schoolactivities.Unit3focusesonmorningroutines,soCisthemostrelevant.3.Inunit3,studentslearntoexpresslikesanddislikes.Whichsentenceshowsadislike?A."Ilikeicecreamverymuch."B."Idon’tlikepizza."C."Ieatappleseveryday."D."Iloveplayinggames."Answer:BExplanation:Thecorrectansweris"Idon’tlikepizza,"asthephrase"don’tlike"clearlyexpressesdislike.OptionAandDusepositiveexpressions("like"and"love"),whileoptionCisaneutralstatementabouteatinghabits.Unit3includeslessonsonexpressingpreferences,makingBthecorrectchoice.4.Theunit3lessonintroduceshowtoaskaboutsomeone'sage.Whichquestioniscorrect?A."Howoldareyou?"B."Whatisyourname?"C."Wheredoyoulive?"D."Howmuchisthisbook?"Answer:AExplanation:Thecorrectansweris"Howoldareyou?"becauseitisastandardwaytoaskaboutsomeone'sage,whichisakeytopicinunit3.OptionBasksforaname,optionCasksaboutlocation,andoptionDasksaboutprice,allofwhichareunrelatedtothelesson'sfocus.5.Inunit3,studentslearntotalkaboutfamilymembers.Whichsentenceintroducesabrother?A."Shehasabigdog."B."Heismyfather."C."Ihaveabrother."D."Theyarefriends."Answer:CExplanation:Thecorrectansweris"Ihaveabrother,"asitspecificallymentionsafamilymember,whichalignswithunit3'stopicoffamily.OptionAtalksaboutapet,optionBreferstoaparent,andoptionDdiscussesfriendship,noneofwhichareaboutfamilymembers.6.Theunit3lessonteacheshowtoaskfordirections.Whichsentenceiscorrectforaskingwheretheschoolis?A."Whereistheschool?"B."Howistheschool?"C."Whatistheschool?"D."Whenistheschool?"Answer:AExplanation:Thecorrectansweris"Whereistheschool?"becauseitisastandardwaytoaskforlocation,akeyskillinunit3.OptionBasksaboutquality,optionCasksaboutidentity,andoptionDasksabouttime,allofwhichareirrelevanttothelesson'stopic.7.Inunit3,studentslearntotalkabouthobbies.Whichsentencedescribesahobby?A."Igototheparkeveryday."B."Iliketoeatchocolate."C."Iplaythepianoonweekends."D."Iamastudent."Answer:CExplanation:Thecorrectansweris"Iplaythepianoonweekends,"asitdescribesaregularactivity(hobby),whichisafocusofunit3.OptionAisadailyroutine,optionBisafoodpreference,andoptionDisanidentitystatement,noneofwhicharehobbies.8.Theunit3lessonteacheshowtoaskforhelpwithnumbers.Whichquestioniscorrect?A."Howmanybooksdoyouhave?"B."Whatcolorisyourpen?"C."Whereistheteacher?"D."Howdoyouspellyourname?"Answer:AExplanation:Thecorrectansweris"Howmanybooksdoyouhave?"becauseitinvolvesnumbers,akeyaspectofunit3.OptionBasksaboutcolor,optionCasksaboutlocation,andoptionDasksaboutspelling,allofwhichareunrelatedtonumbers.9.Inunit3,studentslearntotalkaboutdailyroutines.Whichsentencedescribesaschoolactivity?A."IwatchTVatnight."B."Ireadbooksathome."C."Istudymathinclass."D."Idrinkmilkeverymorning."Answer:CExplanation:Thecorrectansweris"Istudymathinclass,"asitdescribesanactivityatschool,whichisacommontopicinunit3.OptionAandBarehomeactivities,whileoptionDisamorninghabit,noneofwhichareschool-related.10.Theunit3lessonteacheshowtoaskaboutlikesanddislikes.Whichsentenceshowsenthusiasm?A."Idon’tlikeicecream."B."Ilikeapples."C."Ieatpizzasometimes."D."Ihatebroccoli."Answer:BExplanation:Thecorrectansweris"Ilikeapples,"asitexpressesapositivepreference,whichisakeyskillinunit3.OptionAandDshowdislike,whileoptionCisaneutralstatement,makingBthemostenthusiasticandrelevantchoice.二、填空题（每题2分，共20分）1.Inunit3,welearntoaskabout_______(e.g.,age,hobbies,familymembers).Answer:personalinformationExplanation:Unit3focusesonaskingaboutpersonaldetailslikeage,hobbies,andfamilymembers,whicharecommontopicsinearlyEnglishlearning.2.Toaskforhelppolitely,wecansay"_______,please?"Answer:CanyouhelpmeExplanation:Thephrase"Canyouhelpme,please?"isapolitewaytoaskforassistance,akeyskillinunit3.3.Inunit3,studentslearntotalkabouttheir_______(e.g.,brothers,sisters,parents).Answer:familymembersExplanation:Unit3includeslessonsondescribingfamilymembers,whichisacommonthemeinelementaryEnglishcurricula.4.Toaskwhereaplaceis,weusethequestion"_______?"Answer:WhereExplanation:Thequestion"Whereis[place]?"isastandardwaytoaskfordirections,atopicinunit3.5.Inunit3,welearntoexpresslikesanddislikesusing"_______"or"_______."Answer:Ilike/Idon’tlikeExplanation:Thesephrasesareusedtoexpresspreferences,akeyskillinunit3.6.Toaskaboutsomeone'sage,wesay"_______areyou?"Answer:HowoldExplanation:"Howoldareyou?"isacommonwaytoaskforsomeone'sage,whichisafocusinunit3.7.Inunit3,studentslearntotalkabouttheir_______(e.g.,morning,afternoon,evening)routines.Answer:dailyroutinesExplanation:Unit3includeslessonsondailyactivities,suchasmorningoreveningroutines.8.Toaskforhelpwithnumbers,wecansay"_______?"Answer:HowmanyExplanation:"Howmany[items]doyouhave?"isawaytoaskaboutquantities,atopicinunit3.9.Inunit3,welearntotalkaboutour_______(e.g.,favoritefood,hobby).Answer:hobbiesorlikesExplanation:Unit3coversexpressingpersonalinterests,suchasfavoritefoodsorhobbies.10.Toaskaboutsomeone'sfamily,wecansay"_______doyouhave?"Answer:HowmanyExplanation:"Howmanypeopledoyouhaveinyourfamily?"isawaytoaskaboutfamilysize,atopicinunit3.三、判断题（每题2分，共20分）1.Inunit3,studentslearntosay"Icanhelpyou"whentheywanttoofferhelp.Answer:FalseExplanation:Thecorrectphraseis"Canyouhelpme,please?"toaskforhelp,nottoofferit.Unit3focusesonrequestinghelppolitely.2.Thesentence"Ihaveasister"isaboutfamilymembers,whichisatopicinunit3.Answer:TrueExplanation:Unit3includeslessonsontalkingaboutfamilymembers,sothissentenceisrelevant.3.Toaskaboutsomeone'sfavoritecolor,wesay"Whatcolorisyourpen?"Answer:FalseExplanation:Thecorrectquestionis"Whatisyourfavoritecolor?"toaskaboutpreferences,notspecificobjectslikepens.4.Thephrase"Idon’tlikeplayinggames"showsadislike,whichisaskillinunit3.Answer:TrueExplanation:Unit3teachesexpressinglikesanddislikes,sothissentencealignswiththelesson'stopic.5.Toaskwheretheschoolis,wesay"Whereistheschool?"Answer:TrueExplanation:Thisisastandardwaytoaskfordirections,akeyskillinunit3.6.Thesentence"Ieatbreakfastat7a.m."describesamorningroutine,whichisinunit3.Answer:TrueExplanation:Unit3includeslessonsondailyroutines,sothissentenceisrelevant.7.Toaskaboutsomeone'sage,wesay"Howmanyyearsoldareyou?"Answer:FalseExplanation:Thecorrectphraseis"Howoldareyou?"toaskaboutage,not"Howmanyyearsold."8.Thesentence"Iplaysoccereveryday"isaboutahobby,whichisatopicinunit3.Answer:TrueExplanation:Unit3includeslessonsontalkingabouthobbies,sothissentenceisrelevant.9.Toaskforhelpwithnumbers,wesay"Howmanybooksdoyouhave?"Answer:TrueExplanation:Unit3coversaskingaboutquantities,sothissentencealignswiththelesson'stopic.10.Thephrase"CanIhelpyou?"isapolitewaytoofferhelp,whichisinunit3.Answer:FalseExplanation:Thecorrectphrasetoaskforhelpis"Canyouhelpme,please?"torequestassistance,nottoofferit.Unit3focusesonrequestinghelppolitely.四、简答题（每题2分，共16分）1.Explainhowtoaskaboutsomeone'sfamilymembersinunit3.Answer:Inunit3,studentslearntoaskaboutfamilymembersusingphraseslike"Doyouhaveabrother/sister?"or"Whois[familymember]?"Theyalsolearntodescribefamilymembersusingadjectives(e.g.,"Mybrotheristall").ThelessonhelpsstudentstalkabouttheirfamilyinEnglish.2.Describehowtoaskforhelppolitelyinunit3.Answer:Inunit3,studentslearntoaskforhelppolitelybyusingphraseslike"Canyouhelpme,please?"or"Wouldyouhelpme?"Theyalsolearntosay"Thankyou"afterreceivinghelp.Thelessonemphasizespolitenessinrequests.3.Whataresomecommondailyroutinesstudentslearnaboutinunit3?Answer:Inunit3,studentslearnaboutdailyroutinessuchaswakingup,eatingbreakfast,goingtoschool,studying,playing,andgoingtobed.ThelessonhelpsthemdescribetheirdailyactivitiesinEnglish.4.Howdostudentsexpresslikesanddislikesinunit3?Answer:Inunit3,studentsexpresslikesusing"Ilike[item]"anddislikesusing"Idon’tlike[item]."Theyalsolearntouse"verymuch"toshowstrongfeelings(e.g.,"Ilikeicecreamverymuch").Thelessonfocusesonclearpreferences.5.Whatquestionsdostudentslearntoaskaboutsomeone'sageinunit3?Answer:Inunit3,studentslearntoaskaboutageusing"Howoldareyou?"or"Howmanyyearsoldareyou?"Theyalsolearntoanswerthesequestionsbysayingtheirage(e.g.,"Iam8yearsold").Thelessoncoversbasicage-relatedquestions.6.Describehowstudentstalkabouthobbiesinunit3.Answer:Inunit3,studentstalkabouthobbiesusingphraseslike"Ilikeplayingsoccer"or"Iplaythepianoonweekends."Theyalsolearntoaskaboutothers'hobbies(e.g.,"Whatisyourhobby?").Thelessonhelpsthemdescribetheirinterests.7.Whatquestionsdostudentslearntoaskaboutfamilymembersinunit3?Answer:Inunit3,studentslearntoaskaboutfamilymembersusingquestionslike"Doyouhaveabrother/sister?"or"Whois[familymember]?"Theyalsolearntodescribefamilymembers(e.g.,"Mymotheriskind").Thelessoncoversfamily-relatedtopics.8.Howdostudentsaskfordirectionsinunit3?Answer:Inunit3,studentslearntoaskfordirectionsusing"Whereis[place]?"or"HowcanIgetto[place]?"Theyalsolearntogivesimpledirections(e.g.,"Turnleft").ThelessonfocusesonbasicnavigationinEnglish.五、应用题（每题4分，共24分）1.Writeashortparagraph(5-7sentences)aboutyourfamilyusingunit3vocabulary.Includefamilymembersanddescribeoneofthem.Answer:Ihaveafamily.Myfatheristallandworksinanoffice.Mymotheriskindandcooksdeliciousmeals.Ihaveayoungersisterwholikestoplaygames.Sheisveryfunny.Myfamilylovestowatchmoviestogetheronweekends.2.Imagineyouareateacher.Writeadialoguewithastudentaskingabouttheirhobbies.Teacher:Hi,whatisyourhobby?Student:Myhobbyisdrawing.Iliketodrawanimals.Teacher:That’sgreat!Doyoulikedrawingverymuch?Student:Yes,Ido.Idraweveryday.3.Writeashortparagraph(5-7sentences)aboutyourdailyroutineinthemorningusingunit3vocabulary.Answer:Everymorning,Iwakeupat7a.m.Ibrushmyteethandwashmyface.Then,Ieatbreakfastwithmyfamily.Afterbreakfast,Igotoschool.Ilikemymorningroutinebecauseitispeaceful.4.Imagineyouareatapark.Writeadialoguewithafriendaskingforhelpfindingtherestroom.You:Excuseme,whereistherestroom?Friend:Itisbehindthebigtree.Gostraightandturnleft.You:Thankyouverymuch!Friend:You’rewelcome.5.Writeashortparagraph(5-7sentences)aboutyourfavoritefoodusingunit3vocabulary.Answer:Myfavoritefoodispizza.Itisdeliciousandhasmanytoppings.Ilikecheesepizzathebest.MyfamilyorderspizzaonFridays.Wealllovetoeatpizzatogether.6.Imagineyouareastudent.Writeadialoguewithaclassmateaskingabouttheirfamilymembers.You:Hi,howmanypeopleareinyourfamily?Classmate:Ihavefourpeopleinmyfamily.Myfather,mother,olderbrother,andme.You:That’sabigfamily!Doesyourbrotherliketoplaysports?Classmate:Yes,hedoes.Heplaysbasketballeveryday.【标准答案及解析】一、单项选择题1.BExplanation:"Canyouhelpme,please?"ispoliteandalignswithunit3'sfocusonrequestinghelp.2.CExplanation:"Ibrushmyteethinthemorning"isamorningroutine,whichisakeytopicinunit3.3.BExplanation:"Idon’tlikepizza"clearlyexpressesdislike,askillinunit3.4.AExplanation:"Howoldareyou?"isastandardwaytoaskaboutage,whichisafocusinunit3.5.CExplanation:"Ihaveabrother"introducesafamilymember,atopicinunit3.6.AExplanation:"Whereistheschool?"isastandardwaytoaskforlocation,akeyskillinunit3.7.CExplanation:"Iplaythepianoonweekends"describesahobby,whichisafocusinunit3.8.AExplanation:"Howmanybooksdoyouhave?"involvesnumbers,akeyaspectofunit3.9.CExplanation:"Istudymathinclass"describesaschoolactivity,whichisacommontopicinunit3.10.BExplanation:"Ilikeapples"expressesenthusiasm,askillinunit3.---二、填空题1.personalinformationExplanation:Unit3coversaskingaboutage,hobbies,andfamilymembers.2.CanyouhelpmeExplanation:Politehelprequestsuse"Canyouhelpme,please?"3.familymembersExplanation:Unit3includeslessonsondescribingfamilymembers.4.WhereExplanation:"Whereis[place]?"isastandardwaytoaskfordirections.5.Ilike/Idon’tlikeExplanation:Thesephrasesexpresslikesanddislikes,akeyskillinunit3.6.HowoldExplanation:"Howoldareyou?"isacommonwaytoaskforage.7.dailyroutinesExplanation:Unit3includeslessonsonmorning,afternoon,andeveningroutines.8.HowmanyExplanation:"Howmany[items]doyouhave?"asksaboutquantities.9.hobbiesorlikesExplanation:Unit3coversexpressingpersonalinterests.10.HowmanyExplanation:"Howmanypeopledoyouhaveinyourfamily?"asksaboutfamilysize.---三、判断题1.FalseExplanation:"Canyouhelpme,please?"iscorrectforaskingforhelp,notofferingit.2.TrueExplanation:Unit3includeslessonsonfamilymembers.3.FalseExplanation:Thecorrectquestionis"Whatisyourfavoritecolor?"4.TrueExplanation:Unit3teachesexpressinglikesanddislikes.5.TrueExplanation:"Whereistheschool?"isastandardwaytoaskfordirections.6.TrueExplanation:Unit3includeslessonsonmorningroutines.7.FalseExplanation:Thecorrectphraseis"Howoldareyou?"8.TrueExplanation:Unit3coverstalkingabouthobbies.9.TrueExplanation:Unit3includesaskingaboutquantities.10.FalseExplanation:"Canyouhelpme,please?"iscorrectforaskingforhelp.---四、简答题1.Answer:Inunit3,studentslearntoaskaboutfamilymembersusingphraseslike"Doyouhaveabrother/sister?"or"Whois[familymember]?"Theyalsolearntodescribefamilymembers(e.g.,"Mymotheriskind").ThelessonhelpsthemtalkabouttheirfamilyinEnglish.2.Answer:Inunit3,studentslearntoaskforhelppolitelybyusingphraseslike"Canyouhelpme,please?"or"Wouldyouhelpme?"Theyalsolearntosay"Thankyou"afterreceivinghelp.Thelessonemphasizespolitenessinrequests.3.Answer:Inunit3,studentslearnaboutdailyroutinessuchaswakingup,eatingbreakfast,goingtoschool,studying,playing,andgoingtobed.ThelessonhelpsthemdescribetheirdailyactivitiesinEnglish.4.Answer:Inunit3,studentsexpresslikesusing"Ilike[item]"anddislikesusing"Idon’tlike[item]."Theyalsolearntouse"verymuch"toshowstrongfeelings(e.g.,"Ilikeicecreamverymuch").Thelessonfocusesonclearpreferences.5.Answer:Inunit3,studentslearntoaskaboutageusing"Howoldareyou?"or"Howmanyyearsoldareyou?"Theyalsolearntoanswerthesequestionsbysayingtheirage(e.g.,"Iam8yearsold").Thelessoncoversbasicage-relatedquestions.6.Answer:Inunit3,studentstalkabouthobbi