2026年上海市小学英语二年级下册第3单元同步练习题

2026年上海市小学英语二年级下册第3单元同步练习题一、单项选择题（每题2分，共20分）1.Intheunit,welearnaboutanimals.Whichsentenceiscorrect?A.Thecatisplayinthegarden.B.Thedogissleepingonthebed.C.Thebirdisflyinthesky.D.Thefishisswimunderthewater.2.Whatdoestheword"big"meaninthisunit?A.SmallB.TallC.LargeD.Fast3.Lookatthepicture.Theelephantis()thetree.A.inB.onC.atD.under4."Whatanimalisthis?"Youcananswer:A.Itisabird.B.Itisinthezoo.C.Itisbigandgray.D.Itcanfly.5.Whichwordisanouninthisunit?A.RunB.SleepC.DogD.Happy6."Whereisthecat?"Theanswershouldbe:A.Thecatiscute.B.Thecatisonthetable.C.Thecatisacat.D.Thecatisinthehouse.7.Whatistheoppositeof"big"?A.SmallB.NewC.BlackD.Fast8.Intheunit,welearnhowtodescribeanimals.Whichsentenceiswrong?A.Thelionisstrong.B.Themonkeyisfunny.C.Theturtleisslow.D.Therabbitisfast.9."Canthegiraffejump?"Theansweris:A.Yes,itcan.B.No,itistall.C.Itisagiraffe.D.ItlivesinAfrica.10.Whichwordisaverbinthisunit?A.AnimalB.SleepC.BigD.Blue二、填空题（每题2分，共20分）1.The()isabiganimal.Ithasalongnose.2.The()canflyinthesky.Ithaswings.3.The()issmallandcute.Ithaslongears.4.The()isbrownandwhite.Ithasatail.5.The()isslow.Itlivesinthewater.6.Lookatthe().Itisontheground.7.The()istall.Ithasalongneck.8.The()isred.Itlivesinthetree.9.The()isyellow.Itcanswim.10.The()isblackandwhite.Itisfunny.三、判断题（每题2分，共20分）1.Thecatissleepingonthebed.()2.Thedogisbigandbrown.()3.Thebirdisflyinginthesky.()4.Thefishisswimminginthewater.()5.Theelephantissmallandgray.()6.Thelionisfastandstrong.()7.Themonkeyisslowandlazy.()8.Theturtleisbigandfast.()9.Therabbitissmallandwhite.()10.Thegiraffeistallandhasalongneck.()四、简答题（每题2分，共16分）1.DescribeacatinEnglish.2.Whatarethecolorsoftheanimalsinthisunit?3.Wheredotheanimalslive?4.Howdotheanimalsmove?5.Whatdotheanimalseat?6.Canallanimalsfly?Whyorwhynot?7.Whatisyourfavoriteanimal?Why?8.Howcanwetakecareofanimals?五、应用题（每题4分，共24分）1.Lookatthepicture.Thereisabigdog.Itisbrownandwhite.Itissittingonthegrass.Whatanimalisit?Describeit.2.Imagineyouhaveapet.Whatanimalisit?Describeitscolor,size,andwhereitlives.3.Readthesentence:"Thebirdisflyinginthesky."Whatisthebirddoing?Whereisit?4.Writeashortparagraphaboutyourfavoriteanimal.Usewordsfromthisunit.5.Lookatthetable.Fillintheblanks.|Animal|Color|Size|Whereitlives||--------------|-------------|--------|----------------||Cat|Blackandwhite|Small|House||Dog|Brown|Big|Park||Bird|Yellow|Small|Sky||Elephant|Gray|Big|Africa|6.Makeasentencewiththewords:"big,""cat,""on."六、标准答案及解析一、单项选择题1.B解析：选项A语法错误，应为"playon"；选项C语法错误，应为"flyin"；选项D语法错误，应为"swimin"。选项B语法正确，符合单元知识点。2.C解析：单元中学习"big"表示"大的"，与"small"相对。选项A为"小的"，选项B为"高的"，选项D为"快的"，均不符合。3.B解析：根据单元内容，"onthetree"表示"在树上"，符合英语表达习惯。其他选项如"in"（在内部）、"at"（在某个点）、"under"（在下方）均不符合场景。4.A解析：回答动物名称时，应直接说出动物名称。选项B为地点，选项C为描述，选项D为能力，均不符合提问要求。5.C解析：单元中学习的名词包括"dog,""cat,""bird"等动物名称。选项A、B、D均为动词或形容词，不符合。6.B解析：回答"Whereis..."时，应说明地点。选项A为描述，选项C为定义，选项D为地点但不符合提问，只有选项B符合。7.A解析：单元中学习反义词，"big"的反义词是"small"。其他选项均为不同属性，不符合。8.D解析：单元中描述兔子为"fast"（快的），选项D错误。其他选项如狮子"strong"（强壮）、猴子"funny"（有趣）、乌龟"slow"（慢）均符合。9.A解析：回答"Can..."时，应使用"Yes/No"句型。选项B、C、D为描述或事实，不符合。10.B解析：单元中学习的动词包括"sleep"（睡觉）、"run"（跑）等。选项A、C、D为形容词或名词，不符合。二、填空题1.Elephant解析：根据单元内容，大象是"big"（大的）动物，有长鼻子。2.Bird解析：单元中学习鸟类会"fly"（飞）在天空，有翅膀。3.Rabbit解析：单元中描述兔子是"small"（小的）且"cute"（可爱的），有长耳朵。4.Monkey解析：单元中描述猴子是"brownandwhite"（棕白相间）的动物，有尾巴。5.Turtle解析：单元中学习乌龟是"slow"（慢的）动物，生活在水中。6.Dog解析：根据单元内容，狗通常"ontheground"（在地上）。7.Giraffe解析：单元中学习长颈鹿是"tall"（高的）动物，有长脖子。8.Bird解析：单元中描述某种红色的鸟生活在树上。9.Fish解析：单元中学习鱼是"yellow"（黄色的）动物，会"swim"（游泳）。10.Monkey解析：单元中描述黑白色的动物是猴子，且"funny"（有趣的）。三、判断题1.√解析：根据单元内容，猫确实会"sleeponthebed"（在床上睡觉）。2.√解析：单元中描述狗是"bigandbrown"（大且棕色的）。3.√解析：单元中学习鸟会"flyinthesky"（在天空中飞）。4.√解析：单元中学习鱼会"swiminthewater"（在水中游泳）。5.×解析：单元中描述大象是"gray"（灰色的），不是"small"（小的）。6.√解析：单元中描述狮子是"fastandstrong"（快且强壮）。7.×解析：单元中描述猴子是"fastandclever"（快且聪明），不是"slowandlazy"（慢且懒惰）。8.×解析：单元中描述乌龟是"slow"（慢的），不是"fast"（快的）。9.√解析：单元中描述兔子是"smallandwhite"（小且白色的）。10.√解析：单元中学习长颈鹿是"tall"（高的）且"hasalongneck"（有长脖子）。四、简答题1.DescribeacatinEnglish.Answer:Thecatissmall.Itisblackandwhite.Ithasbigeyesandalongtail.Itlikestosleeponthebed.Itcanrunfast.2.Whatarethecolorsoftheanimalsinthisunit?Answer:Thecolorsareblack,white,brown,gray,yellow,andred.Forexample,thecatisblackandwhite.Thedogisbrown.Theelephantisgray.3.Wheredotheanimalslive?Answer:Thecatlivesinthehouse.Thedoglivesinthepark.Thebirdlivesinthesky.Thefishlivesinthewater.TheelephantlivesinAfrica.4.Howdotheanimalsmove?Answer:Thecatrunsandsleeps.Thedogbarksandruns.Thebirdflies.Thefishswims.Theelephantwalks.5.Whatdotheanimalseat?Answer:Thecateatsfish.Thedogeatsbones.Thebirdeatsseeds.Thefisheatssmallerfish.Theelephanteatsleaves.6.Canallanimalsfly?Whyorwhynot?Answer:No,notallanimalscanfly.Onlybirds,insects,andsomebatscanfly.Forexample,cats,dogs,andelephantscannotfly.7.Whatisyourfavoriteanimal?Why?Answer:Myfavoriteanimalisthemonkey.Becauseitisfunnyandclever.Itcandomanytricks.8.Howcanwetakecareofanimals?Answer:Wecanfeedthem,givethemwater,andkeepthemsafe.Weshouldnothurtthemorthrowtrashonthem.五、应用题1.Lookatthepicture.Thereisabigdog.Itisbrownandwhite.Itissittingonthegrass.Whatanimalisit?Describeit.Answer:Itisadog.Thedogisbig.Itscolorisbrownandwhite.Itissittingonthegrass.Itlooksfriendly.2.Imagineyouhaveapet.Whatanimalisit?Describeitscolor,size,andwhereitlives.Answer:Ihavearabbit.Itissmallandwhite.Ithaslongears.Itlivesinthecageinmyhouse.Itisverycute.3.Readthesentence:"Thebirdisflyinginthesky."Whatisthebirddoing?Whereisit?Answer: