四年級(jí)重點(diǎn)英語(yǔ)單詞大全

四年級(jí)重點(diǎn)英語(yǔ)單詞大全

A類(lèi)單詞：

1.apple（蘋(píng)果）:aroundfruitwithredorgreenskinandwhitefleshinside.

2.alligator（鱷魚(yú)）:alargereptilewithalongbody,shortlegs,alongtail,andabigmouthwithsharpteeth.

3.angry（生氣的）:feelingorshowinganger.

4.ant（螞蟻）:asmallinsectthatlivesinlargegroups.

5.airplane（飛機(jī)）:avehicledesignedforairtravelthathaswingsandoneormoreengines.

B類(lèi)單詞：

1.bus（公共汽車(chē)）:alargevehicleusedforcarryingpassengers,typicallyalongafixedroute.

2.banana（香蕉）:alongcurvedfruitwithayellowskinandsoftsweetflesh.

3.bird（鳥(niǎo)）:awarm-bloodedvertebrateanimalwithfeathers,beak,andtwowings.

4.basketball（籃球）:agameplayedbetweentwoteamsoffiveplayerseach,whotrytoscorepointsbythrowingaballthroughahoop.

5.book（書(shū)）:awrittenorprintedworkconsistingofpagesgluedorsewntogetheralongonesideandboundincovers.

C類(lèi)單詞：

1.cat（貓）:asmalldomesticatedcarnivorousmammalwithsoftfur,ashortsnout,andretractableclaws.

2.computer（電腦）:anelectronicdevicethatmanipulatesinformationordata.

3.chair（椅子）:aseatforoneperson,typicallywithabackandfourlegs.

4.cow（牛）:alargedomesticatedungulatemammalraisedforitsmeat,milk,orhide.

5.clock（時(shí)鐘）:adeviceusedformeasuringanddisplayingthetime.

D類(lèi)單詞：

1.dog（狗）:adomesticatedcarnivorousmammalthattypicallyhasalongsnout,anacutesenseofsmell,andabarking,howling,orwhiningvoice.

2.desk（書(shū)桌）:apieceoffurniturewithaflatorslopingsurfaceandtypicallywithdrawers,atwhichonecanread,write,ordootherwork.

3.doll（**）:asmallmodelofahumanfigure,typicallyoneusedasachild'stoy.

4.door（門(mén)）:ahinged,sliding,orrevolvingbarrierattheentrancetoabuilding,room,orvehicle,orintheframeworkofacupboard.

5.duck（鴨子）:awaterbirdwithabroadbluntbill,shortlegs,webbedfeet,andawaddlinggait.

E類(lèi)單詞：

1.elephant（大象）:averylargeplant-eatingmammalwithalongtrunk,largeears,andtusks.

2.egg（雞蛋）:anovalorroundobjectlaidbyafemalebird,reptile,fish,orinvertebrate,usuallycontainingadevelopingembryo.

3.ear（耳朵）:theorganofhearingandbalanceinhumansandothervertebrates,especiallytheexternalpartofthis.

4.envelope（信封）:aflatpapercontainerwithasealableflap,usedtoenclosealetterordocument.

5.exit（出口）:awayoutormeansofescape.

F類(lèi)單詞：

1.fish（魚(yú)）:alimblesscold-bloodedvertebrateanimalwithgillsandfins,livingwhollyinwater.

2.face（臉）:thefrontpartofaperson'sheadfromtheforeheadtothechin,orthecorrespondingpartinananimal.

3.frog（青蛙）:ataillessamphibianwithashortsquatbody,moistsmoothskin,andverylonghindlegsforleaping.

4.flower（花）:theseed-bearingpartofaplant,consistingofreproductiveorgans(stamensandcarpels)thataretypicallysurroundedbybrightlycoloredpetals.

5.friend（朋友）:apersonwhomoneknowsandwithwhomonehasabondofmutualaffection.

G類(lèi)單詞：

1.girl（女孩）:afemalechildoryoungwoman.

2.goat（山羊）:ahardydomesticatedruminantanimalthathasbackward-archinghornsandiskeptforitsmilkandmeat.

3.grape（葡萄）:aberry,typicallygreen(classifiedaswhite),purple,red,orblack,growinginclustersonagrapevine,eatenasfruit,andusedinmakingwine.

4.guitar（吉他）:astringedmusicalinstrumentwithafrettedfingerboard,typicallyincurvedsides,andsixortwelvestrings,playedbypluckingorstrummingwiththefingersoraplectrum.

5.grass（草地）:alow-growinggreenplantthatcoversthegroundwithathicklayerofleaves.

H類(lèi)單詞：

1.house（房子）:abuildingforhumanhabitation,especiallyonethatconsistsofagroundfloorandoneormoreupperstoreys.

2.horse（馬）:alargeherbivorousmammalwithaflowingmaneandtail,usedforriding,racing,andtocarryandpullloads.

3.hat（帽子）:acoveringforthehead,typicallywithabrimandacrown.

4.hand（手）:theendpartofaperson'sarmbeyondthewrist,includingthepalm,fingers,andthumb.

5.hamburger（漢堡包）:aroundpattyofgroundbeef,friedorgrilledandtypicallyservedonabunorroll.

I類(lèi)單詞：

1.icecream（冰淇淋）:afrozensweetenedfoodtypicallyeatenasasnackordessert.

2.island（島嶼）:apieceoflandsurroundedbywater.

3.insect（昆蟲(chóng)）:asmallarthropodanimalthathassixlegsandgenerallyoneortwopairsofwings.

4.igloo（冰屋）:adome-shapedhutmadeofblocksofsnoworice,typicallybuiltbytheInuitpeopleofCanadaandAlaska.

5.Indian（印度人）:relatingtoIndiaoritspeopleorculture.

J類(lèi)單詞：

1.juice（果汁）:theliquidobtainedfromorpresentinfruitorvegetables.

2.jacket（夾克）:ashortcoat,typicallyextendingtothehips.

3.jellyfish（水母）:afree-swimmingmarinecoelenteratewithajellylikebell-orsaucer-shapedbodythatistypicallytransparentandhastentaclesaroundtheedge.

4.jar（罐子）:awide-mouthedcylindricalcontainermadeofglassorpottery,especiallyoneusedforstoringfood.

5.jump（跳躍）:pushoneselfoffthegroundusingthemusclesinone'slegsandfeet.

K類(lèi)單詞：

1.kite（風(fēng)箏）:atoyconsistingofalightframewiththinmaterialstretchedoverit,flowninthewindattheendofalongstring.

2.kangaroo（袋鼠）:alargeherbivorousmarsupialwithalongpowerfulhindlegsandatailusedforbalance,nativetoAustralia.

3.key（鑰匙）:asmallpieceofshapedmetalwithincisionscuttofitthewardsofaparticularlock,whichisinsertedintoalockandturnedtoopenorcloseit.

4.king（國(guó)王）:themalerulerofanindependentstate,especiallyonewhoinheritsthepositionbyrightofbirth.

5.kite（凱特）:ashortformofthenameKatherineorKathleen.

L類(lèi)單詞：

1.lion（獅子）:alargetawny-coloredcatthatlivesinprides,foundinAfricaandnorthwesternIndia.

2.lemon（檸檬）:ayellowovalcitrusfruitwiththickskinandfragrant,acidicjuice.

3.lamp（燈）:adeviceforgivinglight,eitheroneconsistingofanelectricbulbtogetherwithitsholderandshadeorcover,oroneburninggasoroilandconsistingofawickormantleandaglassshade.

4.leaf（葉子）:aflattenedstructureofahigherplant,typicallygreenandblade-like,thatisattachedtoastemdirectlyorviaastalk.

5.library（圖書(shū)館）:abuildingorroomcontainingcollectionsofbooks,periodicals,andsometimesfilmsandrecordedmusicforuseorborrowingbythepublicorthemembersofaninstitution.

M類(lèi)單詞：

1.monkey（猴子）:asmalltomedium-sizedprimatethattypicallyhasalongtail,mostkindsofwhichliveintreesintropicalcountries.

2.moon（月亮）:thenaturalsatelliteoftheearth,visible(chieflyatnight)byreflectedlightfromthesun.

3.mouse（老鼠）:asmallrodentthattypicallyhasapointedsnout,relativelylargeearsandeyes,andalongtail.

4.map（地圖）:adiagrammaticrepresentationofanareaoflandorseashowingphysicalfeatures,cities,roads,etc.

5.milk（牛奶）:anopaquewhitefluidrichinfatandprotein,secretedbyfemalemammalsforthenourishmentoftheiryoung.

N類(lèi)單詞：

1.nose（鼻子）:thepartprojectingabovethemouthonthefaceofapersonoranimal,containingthenostrilsandusedforbreathingandsmelling.

2.nest（鳥(niǎo)巢）:astructureorplacemadeorchosenbyabirdforlayingeggsandshelteringitsyoung.

3.necklace（項(xiàng)鏈）:apieceofjewelrywornaroundtheneck.

4.nail（指甲）:ahornycoveringontheuppersurfaceofthetipofeachfingerandtoe.

5.notebook（筆記本）:abookwithblankpagesforrecordingnotesormemoranda.

O類(lèi)單詞：

1.orange（橙子）:alargeroundjuicycitrusfruitwithatoughbrightreddish-yellowrind.

2.owl（貓頭鷹）:anocturnalbirdofpreywithlargeforward-facingeyessurroundedbyfacialdisks,ahookedbeak,andtypicallyaloudcall.

3.octopus（章魚(yú)）:acephalopodmolluskwitheightsucker-bearingarms,asoftsac-likebody,strongbeak-likejaws,andnointernalshell.

4.onion（洋蔥）:aswollenediblebulbusedasavegetable,havingapungenttasteandsmellandcomposedofseveralconcentriclayers.

5.oven（烤箱）:athermallyinsulatedchamberusedforheating,baking,ordrying.

P類(lèi)單詞：

1.pig（豬）:anomnivorousdomesticatedhoofedmammalwithsparsebristlyhairandaflatsnoutforrootinginthesoil,keptforitsmeat.

2.pen（鋼筆）:aninstrumentforwritingordrawingwithink,typicallyconsistingofametalniborball,oranylontip,fittedintoametalorplasticholder.

3.pencil（鉛筆）:aninstrumentforwritingordrawing,consistingofathinstickofgraphiteorasimilarsubstanceenclosedinalongthinpieceofwoodorfixedinametalorplasticcase.

4.pumpkin（南瓜）:alargeroundedorange-yellowfruitwithathickrind,edibleflesh,andmanyseeds.

5.pizza（比薩）:adishofItalianoriginconsistingofaflat,roundbaseofdoughbakedwithatoppingoftomatoes,cheese,andusuallyotheringredients.

Q類(lèi)單詞：

1.queen（女王）:thefemalerulerofanindependentstate,especiallyonewhoinheritsthepositionbyrightofbirth.

2.quarter（四分之一）:eachoffourequalorcorrespondingpartsintowhichsomethingisorcanbedivided.

3.question（問(wèn)題）:asentencewordedorexpressedsoastoelicitinformation.

4.quiet（安靜的）:makinglittleornonoise.

5.quick（快的）:movingfastordoingsomethinginashorttime.

R類(lèi)單詞：

1.rabbit（兔子）:aburrowing,gregarious,plant-eatingmammalwithlongears,longhindlegs,andashorttail.

2.robot（機(jī)器人）:amachinecapableofcarryingoutacomplexseriesofactionsautomatically,especiallyoneprogrammablebyacomputer.

3.rose（玫瑰）:apricklybushorshrubthattypicallybearsred,pink,yellow,orwhitefragrantflowers,nativetonorthtemperateregions.

4.rain（雨）:moisturecondensedfromtheatmospherethatfallsvisiblyinseparatedrops.

5.radio（無(wú)線電）:thetransmissionandreceptionofelectromagneticwavesofradiofrequency,especiallythosecarryingsoundmessages.

S類(lèi)單詞：

1.sun（太陽(yáng)）:thestararoundwhichtheearthorbits.

2.snake（蛇）:alonglimblessreptilethathasnoeyelids,ashorttail,andjawsthatarecapableofconsiderableextension.

3.tree（樹(shù)）:awoodyperennialplant,typicallyhavingasinglestemortrunkgrowingtoaconsiderableheight.

4.school（學(xué)校）:aninstitutionforeducatingchildren.

5.soccer（足球）:agameplayedbetweentwoteamsofelevenplayerswitharoundballthatmaynotbetouchedwiththehandsorarmsduringplayexceptbythegoalkeepers.

T類(lèi)單詞：

1.table（桌子）:apieceoffurniturewithaflattopandoneormorelegs,usedasasurfaceforworking,eating,orplacingthings.2.tape（膠帶）:anarrowstripofmaterial,typicallymadeofthinplasticorpaper,coatedwithanadhesiveandusedforsealing,fastening,orrepairing.3.telephone（電話）:anapparatusfortransmittingsound,especiallyspeech,electricallyoveradistance.4.television（電視）:asystemfortransmittingandreceivingmovingpicturesandsoundbyradio,usingacathode-raytube.5.tent（帳篷）:aportableshelterconsistingofaframeworkofpolescoveredbyacanvasornylonsheet.U類(lèi)單詞：1.umbrella（雨傘）:adeviceusedtoprotectapersonfromrain,consistingofafoldingframewithacoveringofclothorplastic.2.underwear（內(nèi)衣）:clothingwornnexttotheskin,especiallyunderoutergarments.3.uniform（制服）:asetofclothesofthesamestylewornbymembersofaparticulargroupororganization.4.university（大學(xué)）:aninstitutionofhighereducationwithteachingandresearchfacilities.5.umbrella（雨傘）:adeviceusedtoprotectapersonfromrain,consistingofafoldingframewithacoveringofclothorplastic.V類(lèi)單詞：1.vacuum（真空）:aspaceinwhichthereisnomatter,especiallyoneinwhichthepressureismuchlessthanatmosphericpressure.2.video（視頻）:arecordingorreproductionofmovingvisualimagesinatelevisionsystem.3.violin（小提琴）:astringedmusicalinstrumentwithahollowwoodenbodyandfourstringstunedinfifths.4.vocabulary（詞匯）:thewordsknownandusedbyaperson.5.vocabulary（詞匯）:thewordsknownandusedbyaperson.W類(lèi)單詞：1.wallet（錢(qián)包）:aflatcaseforcarryingmoneyandothersmallpersonalitems.2.window（窗戶）:atransparentortranslucentstructureinawallordoor,allowingthepassageoflightandsometimesalsoair,andservingtoadmitlightandprovideaviewoftheoutside.3.winter（冬天）:thecoldestseasonoftheyear,occurringinthenorthernhemispherefromthewintersolsticetothevernalequinox.4.wolf（狼）:alargewildmammalofthedogfamily,livinginpacksandtypicallyhavingathickcoat,bushytail,andaloudhowl.5.woman（女人）:anadultfemalehuman,especiallywhenconsideredinrelationtoherroleinsociety.X類(lèi)單詞：1.x-ray（X射線）:atypeofradiationthatcanpassthroughsolidobjectsandisusedformedicalimaging,totreatcertaindiseases,andinotherapplications.2.xylophone（木琴）:apercussioninstrumentwithwoodenbarsstruckwithmalletstoproducemusicaltones.3.xerography（靜電復(fù)印）:aphotocopyingprocessthatusesstaticelectricitytocreateaduplic