2026年人教版四年级英语下册第3单元课后练习题

2026年人教版四年级英语下册第3单元课后练习题一、单项选择题（每题2分，共20分）1.Whatdidyoudolastweekend?Lilywenttothezooandsawmanyanimals.Whichsentenceisthesamemeaning?A.Lilyvisitedthezooandwatchedalotofanimalslastweekend.B.ManyanimalswenttothezoowithLilylastweekend.C.Lilydidn’tgotothezoolastweekend.D.Thezoohadmanyanimalslastweekend.解析：本题考查一般过去时的特殊疑问句与陈述句的转换。正确选项A准确转述了原句的“去动物园”和“看到很多动物”两个动作，时态和主语一致。选项B错误，主语偷换为“动物”，且动词形式不符合过去时。选项C与原句否定相反。选项D缺少主语，且未体现Lily的动作。2.Myfatherboughtanewcarlastmonth.Canyouuse"buy"tomakeasentenceaboutyourfamilymember?A.Mymothercookeddinneryesterday.B.MybrotherplaysfootballeverySunday.C.Mysistercleanedtheroomlastweek.D.Mydadreadabooklastnight.解析：本题考查动词过去式的应用。题干要求用"buy"造句，需选择与家庭成员相关的过去时动作。选项A“cooked”与题干动词无关。选项B“plays”是一般现在时。选项C“cleaned”符合过去时要求，但动词不是"buy"。选项D“read”符合过去时，但动词错误。正确答案需补充完整句子，如"Mymotherboughtflowersyesterday."3.Therewere30studentsinourclasslastyear.Howmanystudentsarethereinyourclassnow?A.Thereare35studentsinmyclassnow.B.Therewere35studentsinmyclasslastyear.C.Myclasshad30studentslastyear.D.Thereis30studentsinmyclassnow.解析：本题考查一般过去时与一般现在时的区分。题干询问现在班级人数，需用一般现在时。选项A正确，用"are"表示现在数量。选项B重复过去时。选项C“had”时态错误。选项D"thereis"搭配错误，应改为复数形式。4.Whatdidyoudoyesterdayafternoon?IwatchedTVathome.Whataboutyou?A.Iwenttotheparkwithmyfriends.B.IamwatchingTVnow.C.IwillwatchTVtomorrow.D.Icleanedmyroomlastnight.解析：本题考查过去时态的情景对话。题干询问昨天下午的活动，需用过去时。选项A符合过去时，且与对方活动形成对比。选项B现在时错误。选项C将来时错误。选项D时间不符。5.MyfriendTomhelpedmelastSunday.Whatdidhedo?A.Hewenttothelibrarywithme.B.Heishelpingmenow.C.Hewillhelpmenextweek.D.Hedidn’tgotothelibrarylastSunday.解析：本题考查过去时态的被动语态理解。题干描述Tom的过去帮助行为，需用过去时。选项A符合过去时，且与帮助行为相关。选项B现在时错误。选项C将来时错误。选项D否定时态错误。6.Thereweremanybirdsinthetreeyesterdaymorning.Whathappenedtothemtoday?A.Therearemanybirdsinthetreenow.B.Thereweremanybirdsinthetreetoday.C.Thebirdsflewawayyesterday.D.Thebirdsaresleepinginthetree.解析：本题考查过去时与现在时的逻辑衔接。题干描述昨天树上有鸟，需推测现在情况。选项A合理，表示鸟可能仍在树。选项B重复过去时。选项C“flewaway”符合逻辑，但需补充主语。选项D“sleeping”时态错误。正确答案需补充完整，如"Thebirdsflewawayyesterday."7.Mymothermadeacakeformybirthdaylastyear.Whatdidshedo?A.Shebakedadeliciouscakelastyear.B.Sheismakingacakenow.C.Shewillbakeacaketomorrow.D.Shedidn’tmakeacakelastyear.解析：本题考查过去时态的主动语态理解。题干描述母亲去年做蛋糕，需用过去时。选项A符合过去时，且动词"baked"与"made"同义。选项B现在时错误。选项C将来时错误。选项D否定时态错误。8.WhatdidyoulearninEnglishclasslastweek?Ilearnedhowtomakeasandwich.A.IlearnedEnglishlastweek.B.IamlearningEnglishnow.C.IwilllearnEnglishnextweek.D.Ididn’tlearnanythinglastweek.解析：本题考查过去时态的技能学习表达。题干描述上周学习做三明治，需用过去时。选项A泛指学习英语，与具体内容不符。选项B现在时错误。选项C将来时错误。选项D否定时态错误。9.Mybrotherplayedthepianolastnight.Whatdidhedo?A.Heplaysthepianoeveryday.B.Heisplayingthepianonow.C.Hewillplaythepianotonight.D.Hedidn’tplaythepianolastnight.解析：本题考查过去时态的持续动作表达。题干描述昨晚弹钢琴，需用过去时。选项A一般现在时错误。选项B现在时错误。选项C将来时错误。选项D否定时态错误。正确答案需补充完整，如"Hedidn’tplaythepianolastnight."10.TherewasapartyinourschoollastSaturday.Whatdidyoudo?A.Iwenttothepartywithmyfriends.B.Iamgoingtothepartynow.C.IwillgotothepartynextSaturday.D.Ididn’tgotothepartylastSaturday.解析：本题考查过去时态的社交活动描述。题干描述上周学校派对，需用过去时。选项A符合过去时，且与派对相关。选项B现在时错误。选项C将来时错误。选项D否定时态错误。二、填空题（每空2分，共20分）1.Lastwinter,myfamily______(go)tothemountainsforavacation.We______(see)snowforthefirsttime.It______(be)verycold,butwe______(have)alotoffun.参考答案：went,saw,was,had解析：本题考查过去时态的动词形式。根据时间状语"lastwinter"用一般过去时，动词原形+ed（go-went）。"see"为不规则动词（saw）。"be"用"was"表示天气。2.MyfriendTom______(notwatch)TVlastSunday.He______(play)basketballwithhisfriendsinstead.They______(play)untilit______(get)dark.参考答案：didn’twatch,played,played,got解析：本题考查否定句和过去时态。否定句结构"didn’t+动词原形"（watch-wasn’twatched）。"play"为一般过去时（played）。"get"用过去时（got）。3.There______(be)alotofpeopleintheparkyesterdayafternoon.They______(play)gamesand______(sing)songs.Mysister______(join)themand______(dance)happily.参考答案：were,played,sang,joined,danced解析：本题考查be动词和过去时态。复数主语用"were"。动词"play"、"sang"、"joined"、"danced"均用一般过去时。4.Myteacher______(give)usanewbooklastweek.Thebook______(have)manyinterestingstories.We______(read)itinclassand______(discuss)itafterschool.参考答案：gave,had,read,discussed解析：本题考查过去时态的连动结构。主语"teacher"用"give-gave"。系动词"have-had"。动词"read"、"discussed"用一般过去时。5.Myparents______(notcook)dinnerlastnight.They______(order)pizzafromarestaurant.It______(be)delicious,andwe______(eat)ittogether.参考答案：didn’tcook,ordered,was,ate解析：本题考查否定句和过去时态。否定句结构"didn’t+动词原形"（cook-didn’tcook）。"order"、"was"、"ate"用一般过去时。三、判断题（每题2分，共20分）1.Lastmonth,Ivisitedmygrandparentsinthecountryside.Theygavememanyfruits.()参考答案：√解析：本题考查过去时态的访问活动。时间状语"lastmonth"用一般过去时，动词"visited"、"gave"符合时态。2.Mybrotherdidn’tplaytheguitaryesterday,buthewillplayittomorrow.()参考答案：√解析：本题考查过去时与将来时的区分。前半句否定句"didn’tplay"正确，后半句"willplay"符合将来时逻辑。3.Therewere20studentsinourclasslastyear,butthereare25studentsinourclassthisyear.()参考答案：√解析：本题考查过去时与现在时的对比。前半句"were"表示去年，后半句"are"表示现在，时态正确。4.MyfriendTomdidn’tgotothepartylastnight,buthewenttothepartylastweek.()参考答案：√解析：本题考查过去时态的连续动作描述。两个"went"均用一般过去时，符合时间逻辑。5.Myteachergaveusanewbooklastweek,andwedidn’treadityet.()参考答案：×解析：本题考查时态逻辑错误。前句"read"应改为"read"（已读），后句"didn’tread"与时间矛盾。6.Mysisterdidn’twatchTVlastnight,butshewatchedTVlastweek.()参考答案：√解析：本题考查过去时态的连续动作描述。两个"watched"均用一般过去时，符合时间逻辑。7.Thereweren’tmanypeopleintheparkyesterdayafternoon,buttherearemanypeopleintheparktoday.()参考答案：√解析：本题考查过去时与现在时的对比。前句"weren’t"表示昨天，后句"are"表示今天，时态正确。8.MyfriendTomdidn’tplaythepianolastnight,buthewillplayittonight.()参考答案：√解析：本题考查过去时与将来时的区分。前句否定句"didn’tplay"正确，后半句"willplay"符合将来时逻辑。9.Myteachergaveusanewbooklastweek,andwedidn’tlikeit.()参考答案：√解析：本题考查过去时态的否定评价。前句"gave"用一般过去时，后句"didn’tlike"符合否定句结构。10.Mybrotherdidn’tgotothepartylastnight,buthewenttothepartylastweek.()参考答案：√解析：本题考查过去时态的连续动作描述。两个"went"均用一般过去时，符合时间逻辑。四、简答题（每题2分，共16分）1.Lastweekend,youwenttothezoo.Whatanimalsdidyousee?Howdidyoufeel?参考答案：Isawmanyanimalsatthezoo,suchasmonkeys,elephants,andpandas.Ifeltveryhappybecausetheanimalswerecuteandinteresting.解析：本题考查过去时态的动物描述。需用过去时动词（saw、felt），并描述具体动物和感受。2.MyfriendTomhelpedmelastSunday.Whatdidhehelpyoudo?参考答案：TomhelpedmecarrymybookslastSunday.Hewasverykind.解析：本题考查过去时态的帮助行为描述。需用过去时动词（helped、carried），并表达感谢。3.TherewasapartyinourschoollastSaturday.Whatdidyoudoattheparty?参考答案：Idancedwithmyfriendsattheparty.Wealsoatecakeandplayedgames.解析：本题考查过去时态的派对活动描述。需用过去时动词（danced、ate、played），并描述具体活动。4.Myteachergaveusanewbooklastweek.Whatdidyoulearnfromthebook?参考答案：Ilearnedhowtodrawapicturefromthebook.Thebookwasveryinteresting.解析：本题考查过去时态的技能学习描述。需用过去时动词（learned），并表达学习内容。5.Lastwinter,youvisitedyourgrandparents.Whatdidyoudowiththem?参考答案：Ihelpedmygrandparentscleanthehouselastwinter.Theygavemesnacks.解析：本题考查过去时态的祖孙互动描述。需用过去时动词（helped、gave），并描述具体活动。6.Mybrotherdidn’tplaytheguitaryesterday,buthewillplayittomorrow.Whydidn’theplayyesterday?参考答案：Hedidn’tplaytheguitaryesterdaybecausehewastired.解析：本题考查过去时态的原因解释。需用过去时动词（was），并说明原因。7.Thereweremanypeopleintheparkyesterdayafternoon.Whatdidtheydo?参考答案：Theyplayedgamesandsangsongsintheparkyesterdayafternoon.解析：本题考查过去时态的集体活动描述。需用过去时动词（played、sang），并描述具体活动。8.MyfriendTomhelpedmelastSunday.Howdidyoufeel?参考答案：IfeltverygratefulbecauseTomwasveryhelpful.解析：本题考查过去时态的情感表达。需用过去时动词（felt），并描述感受。五、应用题（每题4分，共24分）1.案例背景：Lastweekend,yourfamilywenttothemountainsforavacation.Yousawsnowforthefirsttime.Yourmothermadeahotchocolateforyou.Yourbrotherplayedfootballwithyou.问题：Writeashortparagraphaboutyourweekendtrip.参考答案：Lastweekend,myfamilywenttothemountainsforavacation.Itwasmyfirsttimeseeingsnow.Iwasveryexcited.Mymothermadeahotchocolateforme,anditwasdelicious.MybrotherandIplayedfootballinthesnow.Wehadalotoffun.解析：本题考查过去时态的综合应用。需用过去时动词（went、saw、made、played），并描述具体活动。2.案例背景：MyfriendTomhelpedmelastSunday.HecarriedmybooksbecauseIwastired.WealsostudiedEnglishtogetherafterschool.问题：WriteasentenceaboutTom’shelp.参考答案：TomhelpedmecarrymybookslastSundaybecauseIwastired.解析：本题考查过去时态的帮助行为描述。需用过去时动词（helped、carried），并说明原因。3.案例背景：TherewasapartyinourschoollastSaturday.Youdancedwithyourfriends.Yourteachergaveyouasmallgift.问题：Writeasentenceabouttheparty.参考答案：Idancedwithmyfriendsattheparty,andmyteachergavemeasmallgift.解析：本题考查过去时态的派对活动描述。需用过去时动词（danced、gave），并描述具体活动。4.案例背景：Lastwinter,youvisitedyourgrandparents.Theygaveyoumanyfruits.Youhelpedthemcleanthehouse.问题：Writeasentenceaboutyourvisit.参考答案：Lastwinter,Ivisitedmygrandparents,andtheygavememanyfruits.Ialsohelpedthemcleanthehouse.解析：本题考查过去时态的祖孙互动描述。需用过去时动词（visited、gave、helped），并描述具体活动。5.案例背景：Mybrotherdidn’tplaytheguitaryesterday,buthewillplayittomorrow.Heislearningtoplaytheguitar.问题：Writeasentenceaboutyourbrother’sguitarpractice.参考答案：Mybrotherdidn’tplaytheguitaryesterdaybecausehewaslearningit,buthewillplayittomorrow.解析：本题考查过去时态与将来时的区分。需用过去时动词（didn’tplay、waslearning），并说明原因。6.案例背景：TherewasapartyinourschoollastSaturday.Youatecakeandplayedgames.YourfriendTomhelpedyoucarrythefood.问题：Writeasentenceabouttheparty.参考答案：Iatecakeandplayedgamesattheparty,andTomhelpedmecarrythefood.解析：本题考查过去时态的派对活动描述。需用过去时动词（ate、played、helped），并描述具体活动。【标准答案及解析】一、单项选择题1.A2.A3.A4.A5.A6.A7.A8.A9.A10.A解析：所有选项均需准确转述原句的过去时态和主语动作，干扰项通过改变主语、时态或动词形式制造迷惑。二、填空题1.went,saw,was,had2.didn’twatch,played,played,got3.were,played,sang,joined,danced4.gave,had,read,discussed5.didn’tcook,ordered,was,ate解析：所有空格均需填入一般过去时动词形式，注意be动词和规则/不规则动词的变化。三、判断题1.√2.√3.√4.√5.×6.√7.√8.√9.√10.√解析：正确选项需符合过去时态逻辑，错误选项通过否定句或时态错误制造迷惑。四、简答题1.Isawmanyanimalsatthezoo,suchasmonkeys,elephants,andpandas.Ifeltveryhappybecausetheanimalswerecuteandinteresting.2.Tomhelped