2026年江苏省人教版小学三年级英语下册第8单元课后同步作业

2026年江苏省人教版小学三年级英语下册第8单元课后同步作业一、单项选择题（总共10题，每题2分，共20分）1.根据第8单元课文内容，选择正确的句子描述Sarah的周末活动。A."IgototheparkonSaturday."B."ShereadsbookseverySunday."C."Theyplayfootballintheevening."D."HewatchesTVatnight."参考答案：A解析：第8单元主要围绕Sarah的周末活动展开，课文明确提到ShegoestotheparkonSaturday。选项B、C、D涉及不同人物或活动，与Sarah的周末计划不符。2.选择正确的动词形式填空，完成句子："Myfriendlikesto____pizzaonFridays."A.eatsB.eatingC.eatD.ate参考答案：C解析：根据单元语法重点，动词like后需接不定式todosth。选项A是动词原形，B是不定式加ing形式，D是过去式，均不符合语法规则。3.根据第8单元对话内容，选择正确的描述Tom的爱好。A."Helikesdrawingpictureseveryday."B."Sheplaysbasketballwithfriends."C."Theysingsongsathome."D."Hegoesswimmingonweekends."参考答案：A解析：课文对话中明确提到Tomenjoysdrawingpictures,且强调everyday，与选项A完全一致。其他选项涉及不同人物或活动。4.选择正确的介词填空，完成句子："Thefamilygoestothezoo____Sundaymorning."A.inB.atC.onD.for参考答案：C解析：根据单元时态和介词用法，描述具体某天的活动需用on+日期。选项A、B、D均不符合英语表达习惯。5.根据第8单元词汇表，选择正确的释义："hobby"means_____.A.aplacewherepeopleplaysportsB.somethingyoudoforfuninyourfreetimeC.abigmealforspecialdaysD.abookyoureadeveryweek参考答案：B解析：单元词汇部分明确解释hobby为"somethingyouenjoydoinginyourfreetime"，与选项B完全吻合。6.选择正确的句子描述Lisa的周末计划。A."ShewatchesTValldayonSaturday."B."TheyvisitmuseumseverySunday."C."Hegoestothelibraryintheafternoon."D."Shehelpsherparentsathome."参考答案：D解析：课文补充阅读中提到Lisaoftenhelpsherparentsonweekends，与选项D一致。其他选项涉及不同人物或活动。7.根据第8单元语法点，选择正确的句子："______Iplaythepiano,Ilikereadingbookstoo."A.FirstB.BecauseC.SoD.But参考答案：D解析：单元重点讲解but表示转折关系，此处前后句为对比活动，故用but连接。其他选项不符合语境逻辑。8.选择正确的句子描述Mike的日常活动。A."Heeatsbreakfastat7p.m."B."Shedoeshomeworkafterschool."C."Theywatchcartoonseverymorning."D."Helistenstomusicatnight."参考答案：B解析：单元对话中Mike提到Hedoeshomeworkafterschool，与选项B一致。其他选项时间或活动描述错误。9.根据第8单元课文内容，选择正确的句子描述Sarah的家人。A."Herfatherlikescookingdinnereverynight."B."Shehastwobrothersandonesister."C."Theygotothecinemaonweekends."D."Heplaystheguitarathome."参考答案：B解析：课文家庭介绍部分明确提到Sarahhastwobrothersandonesister，与选项B完全吻合。10.选择正确的句子描述Tom的周末习惯。A."HegoestothebeacheverySaturday."B."Sheplayscomputergamesatnight."C."Theyreadbooksinthepark."D."Heexercisesafterdinner."参考答案：C解析：单元拓展活动中提到Tomlikesreadingbooksinthepark，与选项C一致。其他选项涉及不同时间或地点。二、填空题（总共10题，每题2分，共20分）1.Completethesentence:"Mymotherlikesto____everySundaymorning."参考答案：cookbreakfast解析：根据单元课文，家庭活动部分提到ManyfamiliescookbreakfastonSundays。2.Fillintheblank:"Wegotothelibrary____3p.m.onTuesdays."参考答案：at解析：单元语法点强调具体时间用at+时间，此处需填at。3.Completethesentence:"Myfriendlikes____basketball,buthedoesn'tlikeswimming."参考答案：play解析：单元语法讲解but连接两个对比活动，此处需用动词原形play。4.Fillintheblank:"Thegirl____herdogeverydayafterschool."参考答案：walks解析：单元时态部分强调每日活动用一般现在时，此处需填walks。5.Completethesentence:"Myfatherlikes____theguitarintheevening."参考答案：play解析：单元动词用法部分讲解乐器名称前需加不定式toplay。6.Fillintheblank:"TheywatchTV____8p.m.everyevening."参考答案：at解析：单元介词用法强调具体时间用at+时间。7.Completethesentence:"Mysisterlikes____puzzlesonweekends."参考答案：do解析：单元动词搭配部分讲解puzzle前用do/complete。8.Fillintheblank:"Theboy____thepianoverywell."参考答案：plays解析：单元形容词用法部分强调能力时用play+形容词well。9.Completethesentence:"Wegotothepark____4p.m.onSaturdays."参考答案：at解析：单元时间表达强调具体时间用at+时间。10.Fillintheblank:"Myfriendlikes____books,buthedoesn'tlikemovies."参考答案：read解析：单元对比结构讲解but连接两个对比活动，此处需用read。三、判断题（总共10题，每题2分，共20分）1.Isitcorrecttosay"ShegoestothezooonSundaymorning"?Yesorno?参考答案：Yes解析：单元时态和介词部分明确强调具体某天的活动用on+日期。2.Canweuse"in"todescribedailyactivities?No.参考答案：No解析：单元语法点强调每日活动用on+日期或at+时间，in表示时间段不合适。3.Is"hobby"anoun?Yes.参考答案：Yes解析：单元词汇表明确解释hobby为名词，意为"兴趣活动"。4.Canwesay"Helikestoplaybasketballeveryday"?Yes.参考答案：Yes解析：单元动词用法部分强调like后接不定式todosth。5.Isitcorrecttosay"Theygotothelibraryat3o'clock"?Yes.参考答案：Yes解析：单元时间表达强调具体时间用at+时间。6.Canweuse"because"toconnecttwoactivities?No.参考答案：No解析：单元连词用法部分强调because表示原因，此处需用but表示转折。7.Is"exercise"averb?Yes.参考答案：Yes解析：单元动词表明确解释exercise为动词，意为"锻炼身体"。8.Canwesay"Shedoeshomeworkatnight"?Yes.参考答案：Yes解析：单元时间表达强调具体时间用at+时间。9.Is"family"acommontopicinUnit8?Yes.参考答案：Yes解析：单元课文包含家庭活动介绍，如Sarah'sfamily。10.Canweuse"so"toconnecttwoactivities?No.参考答案：No解析：单元连词用法部分强调so表示结果，此处需用but表示转折。四、简答题（总共8题，每题2分，共16分）1.DescribeSarah'sweekendactivitiesinthreesentences.参考答案：-SarahgoestotheparkonSaturday.-ShereadsbooksathomeonSundays.-Shelikesplayingwithherfamilyonweekends.解析：需结合课文内容，描述Sarah的周末计划，每句需包含时间、活动、人物等要素。2.Explainthedifferencebetween"like"and"love"inyourownwords.参考答案：-Likemeansyouenjoysomething,butnotverymuch.-Lovemeansyoureallyenjoysomethingverymuch.-Forexample,Ilikepizza,butIloveicecream.解析：需结合单元语法点，解释两个动词的语义区别，并举例说明。3.Howcanyouuse"but"toconnecttwosentences?Giveanexample.参考答案：-Butisusedtoconnecttwoideasthataredifferent.-Example:Ilikeplayingsoccer,butIdon'tlikeswimming.解析：需结合单元连词用法，解释but的用法，并给出符合语境的例句。4.DescribethreeactivitiesyoucandoonaSundaymorning.参考答案：-Icanreadbooksathome.-Icanhelpmyparentswithhousework.-Icanwatchcartoonswithmybrother.解析：需结合单元时态和活动主题，描述符合日常生活的活动。5.Whydopeoplehavehobbies?Givetworeasons.参考答案：-Hobbiesmakepeoplehappy.-Hobbieshelppeoplerelax.解析：需结合单元词汇和主题，解释hobby的意义和作用。6.Howdoyouspendyourweekend?Describeinthreesentences.参考答案：-OnSaturdays,Igototheparkwithmyfriends.-OnSundays,Iwatchmoviesathome.-Ialsoplaybasketballafterdinner.解析：需结合单元时态和活动主题，描述符合个人习惯的周末计划。7.Whataresomecommonfamilyactivities?Givethreeexamples.参考答案：-Familiescookdinnertogether.-TheywatchTVintheevening.-Theygoforwalksonweekends.解析：需结合单元家庭主题，列举常见的家庭活动。8.Howcanyouuse"at"and"on"todescribetime?Givetwoexampleseach.参考答案：-Atisusedforspecifictimes:at7p.m.,atnoon.-Onisusedfordays:onMonday,onChristmas.解析：需结合单元时间表达，解释at和on的用法区别，并各举两例。五、应用题（总共8题，每题4分，共24分）1.Writeashortparagraph(5sentences)aboutyourfavoritehobby.Includewhenyoudoitandwhyyoulikeit.参考答案：-Myfavoritehobbyisdrawing.-Idraweveryeveningafterdinner.-Ilikedrawingbecauseitmakesmehappy.-Ialsoliketosharemypictureswithfriends.-Drawinghelpsmerelaxafterabusyday.解析：需结合单元hobby主题，描述个人爱好，包含时间、原因等要素。2.Completetheconversationbetweentwofriendsaboutweekendplans.A:WhatdoyoudoonSaturdays?B:____Igotothelibrary,and____Iplayboardgameswithmysister.A:____doyoulikeplayingboardgames?B:____becausetheyarefunandwecancompete.参考答案：-First,Igotothelibrary,andthenIplayboardgameswithmysister.-Whydoyoulikeplayingboardgames?-Becausetheyarefunandwecancompete.解析：需结合单元连词和活动主题，完成符合语境的对话。3.Writeashortstory(6sentences)aboutafamilyweekendtrip.Includewheretheygoandwhattheydo.参考答案：-LastSunday,myfamilywenttothebeach.-Webuiltsandcastlesandplayedinthewater.-Mydadtookmanyphotos.-Wealsoateicecreamunderthesun.-Thebeachwasveryfun.-Iwanttogobacknextweekend.解析：需结合单元家庭主题，描述周末旅行，包含地点、活动等要素。4.Completethesentencewiththecorrectformoftheverbinbrackets.-Myfriend____(like)toreadbooks,butshe____(notlike)towatchmovies.-They____(go)totheparkeverySundaymorning.-I____(do)myhomeworkafterschooleveryday.参考答案：-likes,doesn'tlike-go-do解析：需结合单元动词时态，填写正确形式的动词。5.Writeashortparagraph(4sentences)aboutyourdailyroutine.Includewhatyoudointhemorning,afternoon,andevening.参考答案：-Inthemorning,Ieatbreakfastandbrushmyteeth.-Intheafternoon,Idohomeworkandplaywithmydog.-Intheevening,IwatchTVandreadbooks.-Mydailyroutineisverysimplebuthappy.解析：需结合单元日常活动主题，描述个人作息，包含时间、活动等要素。6.Completethesentencewiththecorrectpreposition(in,on,at).-Mybirthdayis____May1st.-Wehavelunch____12p.m.-Theschoolpartyis____Saturdayevening.-Igotobed____9p.m.参考答案：-on,at,on,at解析：需结合单元时间表达，填写正确的介词。7.Writeashortparagraph(5sentences)aboutafunactivityyoudidlastweekend.Includewhoyouwentwithandwhatyoudid.参考答案：-LastSaturday,Iwenttothezoowithmyfamily.-Wesawmanyanimals,likelionsandmonkeys.-Mydadtookmanyphotos,andIboughtasouvenir.-Thezoowasverybigandinteresting.-Ihadagreattimewithmyfamily.解析：需结合单元活动主题，描述周末活动，包含人物、地点、活动等要素。8.Completethesentencewiththecorrectformoftheverbinbrackets.-Mysister____(help)mymomwithcookingdinner.-They____(watch)amovieathomelastnight.-I____(do)mychoresafterschool.-Myfriend____(play)thepianoverywell.参考答案：-helps,watched,do,plays解析：需结合单元动词时态，填写正确形式的动词。【标准答案及解析】一、单项选择题1.A2.C3.A4.C5.B6.D7.D8.B9.B10.C二、填空题1.cookbreakfast2.at3.play4.walks5.play6.at7.do8.plays9.at10.read三、判断题1.Y2.N3.Y4.Y5.Y6.N7.Y8.Y9.Y10.N四、简答题1.SarahgoestotheparkonSaturday.ShereadsbooksathomeonSundays.Shelikesplayingwithherfamilyonweekends.2.Likemeansyouenjoysomething,butnotverymuch.Lovemeansyoureallyenjoysomethingverymuch.Forexample,Ilikepizza,butIloveicecream.3.Butisusedtoconnecttwoideasthataredifferent.Example:Ilikeplayingsoccer,butIdon'tlikeswimming.4.IcanreadbooksathomeonSundaymorning.Icanhelpmyparentswithhousework.Icanwatchcartoonswithmybrother.5.Hobbiesmakepeoplehappy.Hobbieshelppeoplerelax.6.OnSaturdays,Igototheparkwithmyfriends.OnSundays,Iwatchmoviesathome.Ialsoplaybasketballafterdinner.7.Familiescookdinnertogether.TheywatchTVintheevening.Theygoforwa