英語六年級下冊單詞表重點(diǎn)

英語六年級下冊單詞表重點(diǎn)

1.動物類：

-cat（貓）：Acatisasmall,furryanimaloftenkeptasapet.

-dog（狗）：Adogisadomesticatedcarnivorousmammalthattypicallyhasalongsnout,anacutesenseofsmell,andabarking,howling,orwhiningvoice.

-bird（鳥）：Birdsarewarm-bloodedvertebratesconstitutingtheclassAves,characterizedbyfeathers,toothlessbeakedjaws,thelayingofhard-shelledeggs,ahighmetabolicrate,afour-chamberedheart,andastrongyetlightweightskeleton.

-fish（魚）：Fishareaquaticcraniateanimalscharacterizedbygillsontheirheads,alaterallinesystem,andamuscularsystemforpropulsion.

-turtle（海龜）：AturtleisareptileoftheorderTestudinescharacterizedbyaspecialbonyorcartilaginousshelldevelopedfromtheirribsandactingasashield.

-elephant（大象）：ElephantsarelargemammalsofthefamilyElephantidaeandtheorderProboscidea.Theyareherbivorousandhavelongtrunks,largeears,andtusks.

-lion（獅子）：Alionisalargetawny-coloredcatthatlivesinprides,foundinAfricaandnorthwesternIndia.Themalehasaflowingmaneandtakeslittlepartinhunting,whichisdonecooperativelybythefemales.

-tiger（老虎）：Atigerisalargepredatorycatwitharoundedhead,abushytail,andtypicallyorange-brownfurwithdarkstripes.TigersarenativetoAsiaandarethelargestmembersofthecatfamily.

2.植物類：

-tree（樹）：Atreeisaperennialplantwithanelongatedstem,ortrunk,supportingbranchesandleavesinmostspecies.

-flower（花）：Afloweristhereproductivestructurefoundinfloweringplants.Thebiologicalfunctionofafloweristoeffectreproduction,usuallybyprovidingamechanismfortheunionofspermwitheggs.

-grass（草）：Grassisamonocotyledonous,herbaceousplantwithnarrowleavesgrowingfromthebase.Itisoneofthemostprevalentplantsonearthandcanthriveinvariousenvironments.

-rose（玫瑰）：AroseisawoodyperennialfloweringplantofthegenusRosainthefamilyRosaceae,orthefloweritbears.Rosesarerenownedfortheirbeautyandoftenusedingardensandfloralarrangements.

-sunflower（向日葵）：AsunflowerisanannualplantinthefamilyAsteraceae,withlargeyellowflowersthatturntofacethesun.

-bamboo（竹子）：Bambooisagiant,woodygrassthatisnativetoAsiaandischaracterizedbyitsfastgrowthandtall,hollowstems.

-cactus（仙人掌）：AcactusisasucculentplantofthefamilyCactaceae,typicallyhavingspinyleavesandstemsandoftenbrightlycoloredflowers.

-tulip（郁金香）：Atulipisabulbousspring-floweringplantofthelilyfamily,withboldlycoloredcup-shapedflowers.

3.食物類：

-apple（蘋果）：Anappleisaroundfruitwithsmoothgreen,yellow,orredskinandfirmwhiteflesh.

-banana（香蕉）：Abananaisalong,curvedfruitwithathickyellowskinandsoft,sweetflesh.

-orange（橙子）：Anorangeisaround,juicycitrusfruitwithatoughbrightreddish-yellowrind.

-strawberry（草莓）：Astrawberryisasweet,juicyredfruitwithsmallseedsonitssurface.

-watermelon（西瓜）：Awatermelonisalargeroundfruitwithagreenrindandsweetredoryellowflesh.

-rice（米飯）：Riceisacerealgrainthatisthemostwidelyconsumedstaplefoodforalargepartoftheworld'shumanpopulation.

-bread（面包）：Breadisastaplefoodpreparedfromadoughofflourandwater,usuallybybaking.

-chocolate（巧克力）：Chocolateisafoodmadefromtheroastedandgroundcacaoseeds,oftensweetenedandflavored.

4.學(xué)科類：

-math（數(shù)學(xué)）：Mathistheabstractscienceofnumber,quantity,andspace,eitherasabstractconceptsorasappliedtootherdisciplinessuchasphysicsandengineering.

-science（科學(xué)）：Scienceistheintellectualandpracticalactivityencompassingthesystematicstudyofthestructureandbehaviorofthephysicalandnaturalworldthroughobservationandexperiment.

-history（歷史）：Historyisthestudyofpastevents,particularlyinhumanaffairs.

-geography（地理）：GeographyisthestudyoftheEarth'sphysicalfeatures,climate,andthedistributionofplants,animals,andhumanpopulations.

-music（音樂）：Musicisaformofartisticexpressionthatcombinessoundsandrhythmtocreateharmoniouscompositions.

-art（美術(shù)）：Artisanexpressiveandcreativeskillthatproducesworkstobeappreciatedprimarilyfortheirbeautyoremotionalpower.

5.數(shù)字類：

-one（一）：Oneisthenumberbetweenzeroandtwo,denotedby1.

-two（二）：Twoisthenumberbetweenoneandthree,denotedby2.

-three（三）：Threeisthenumberbetweentwoandfour,denotedby3.

-four（四）：Fouristhenumberbetweenthreeandfive,denotedby4.

-five（五）：Fiveisthenumberbetweenfourandsix,denotedby5.

-six（六）：Sixisthenumberbetweenfiveandseven,denotedby6.

-seven（七）：Sevenisthenumberbetweensixandeight,denotedby7.

-eight（八）：Eightisthenumberbetweensevenandnine,denotedby8.

-nine（九）：Nineisthenumberbetweeneightandten,denotedby9.

-ten（十）：Tenisthenumberfollowingnineandprecedingeleven,denotedby10.

6.交通工具類：-car（汽車）：Acarisafour-wheeledroadvehiclethatispoweredbyanengineandisabletocarryasmallnumberofpeople.-bicycle（自行車）：Abicycleisahuman-powered,pedal-driven,single-trackvehicle,havingtwowheelsattachedtoaframe,onebehindtheother.-bus（公交車）：Abusisalargemotorvehicle,typicallyhavingalongbody,usedforcarryingpassengersbyroad.-train（火車）：Atrainisavehicleorasuccessionofvehiclesthatrunsonrailsandispropelledbyanengineorbyelectricity.-airplane（飛機(jī)）：Anairplaneisafixed-wingaircraftthatispropelledbythrustandliftedbythedynamicreactionoftheair.-boat（船）：Aboatisasmallvesselfortravelonwater,typicallypropelledbysail,oars,oranengine.-submarine（潛水艇）：Asubmarineisanunderwatervesselthatcanoperateindependentlyoraspartofafleet.-spaceship（宇宙飛船）：Aspaceshipisavesselusedfortravelinginspace,typicallymannedandequippedwithenginesforpropulsion.7.顏色類：-red（紅色）：Redisthecolorattheendofthevisiblespectrum,nexttoorangeandoppositeviolet.-blue（藍(lán)色）：Blueisthecoloroftheclearskyandthedeepsea,betweengreenandvioletinthespectrum.-yellow（黃色）：Yellowisthecolorbetweenorangeandgreeninthespectrumofvisiblelight.-green（綠色）：Greenisthecolorbetweenyellowandblueinthevisiblespectrum,andisoneoftheprimarycolorsintheRGBcolormodel.-white（白色）：Whiteisthecoloroffreshsnow,chalk,ormilk,theoppositeofblack,representingthecombinationofallcolors.-black（黑色）：Blackisthedarkestcolor,theresultoftheabsenceorcompleteabsorptionoflight.-purple（紫色）：Purpleisacolorintermediatebetweenblueandred,similartothoseofaripeplum.-orange（橙色）：Orangeisthecolorofcarrots,pumpkins,andapricots,andisbetweenredandyellowinthespectrum.8.自然現(xiàn)象類：-sun（太陽）：Thesunisthestararoundwhichtheearthorbits,andprovideslightandheatfortheplanet.-moon（月亮）：Themoonisthenaturalsatellitethatorbitstheearth,visiblebyreflectedlightfromthesun.-star（星星）：Astarisamassive,luminoussphereofplasmathatisheldtogetherbyitsowngravity.-rain（雨）：Rainiswaterthatfallsfromcloudsinthesky,usuallyindrops.-wind（風(fēng)）：Windisthemovementofairrelativetothesurfaceoftheearth,typicallyidentifiedbythedirectionfromwhichitisblowing.-cloud（云）：Acloudisavisiblemassofwaterdropletsoricecrystalssuspendedintheatmosphere.-snow（雪）：Snowisprecipitationintheformoficecrystals,mainlyconsistingofsnowflakes.-lightning（閃電）：Lightningisanatmosphericdischargeofelectricityaccompaniedbythunder,whichtypicallyoccursduringthunderstorms.9.身體部位類：-eye（眼睛）：Theeyeistheorganofsight,locatedinthehead.-ear（耳朵）：Theearistheorgan,eitheroftwo,situatedoneachsideofthehead,bywhichpeopleoranimalshearsounds.-nose（鼻子）：Thenoseistheorganofthesenseofsmell,situatedintheface.-mouth（嘴巴）：Themouthistheopeningandcavityinthelowerpartofthehumanface,surroundedbythelips,throughwhichfoodistakeninandvocalsoundsareemitted.-hand（手）：Ahandistheendofanarmofthebody,includingthepalmandfingers.-foot（腳）：Th