三年級英語一到三單元重點單詞

三年級英語一到三單元重點單詞三年級英語第一到第三單元的重點單詞是指在這個學(xué)期里，學(xué)生需要掌握和記憶的關(guān)鍵詞匯。以下是對這些單元的重點單詞的詳細介紹。

第一單元：Family（家庭）

1.father（父親）-Themaleparentofachild.

例句：Myfatherisadoctor.

2.mother（母親）-Thefemaleparentofachild.

例句：Mymotherisateacher.

3.brother（兄弟）-Amalesibling.

例句：Ihaveonebrotherandtwosisters.

4.sister（姐妹）-Afemalesibling.

例句：Mysisterisyoungerthanme.

5.grandfather（爺爺）-Thefatherofone'sfatherormother.

例句：Mygrandfatherlikestotellstories.

6.grandmother（奶奶）-Themotherofone'sfatherormother.

例句：Ioftenvisitmygrandmotheronweekends.

7.son（兒子）-Amalechildofone'sparents.例句：Mysonisinhighschool.8.daughter（女兒）-Afemalechildofone'sparents.例句：Mydaughterislearningtoplaythepiano.9.husband（丈夫）-Awoman'spartnerinmarriage.例句：Myhusbandisasoftwareengineer.10.wife（妻子）-Aman'spartnerinmarriage.例句：Mywifeisagraphicdesigner.11.uncle（叔叔）-Thebrotherofone'sfatherormother,orthehusbandofone'saunt.例句：Myuncleisapilot.12.aunt（阿姨）-Thesisterofone'sfatherormother,orthewifeofone'suncle.例句：Myauntisaveterinarian.13.nephew（侄子）-Thesonofone'sbrotherorsister,orthesonofone'sspouse'sbrotherorsister.例句：Mynephewisatalentedartist.14.niece（侄女）-Thedaughterofone'sbrotherorsister,orthedaughterofone'sspouse'sbrotherorsister.例句：Mynieceisacompetitiveswimmer.15.cousin（堂兄弟姐妹）-Thechildofone'sauntoruncle.例句：Ihaveseveralcousinslivingindifferentcountries.16.grandson（孫子）-Thesonofone'ssonordaughter.例句：Mygrandsonjuststartedkindergarten.17.granddaughter（孫女）-Thedaughterofone'ssonordaughter.例句：Mygranddaughterlovesreadingbooks.18.father-in-law（岳父）-Thefatherofone'sspouse.例句：Myfather-in-lawisretired.19.mother-in-law（岳母）-Themotherofone'sspouse.例句：Mymother-in-lawisawonderfulcook.20.sibling-in-law（配偶的兄弟姐妹）-Thesiblingofone'sspouse.例句：Mysibling-in-lawisamusician.

第二單元：School（學(xué)校）

1.school（學(xué)校）-Aninstitutionwherestudentslearn.

例句：IgotoschoolfromMondaytoFriday.

2.teacher（老師）-Apersonwhoteachesinschool.

例句：MyEnglishteacherisverynice.

3.student（學(xué)生）-Apersonwhoattendsschooltolearn.

例句：Therearefiftystudentsinmyclass.

4.classroom（教室）-Aroomwherestudentsaretaught.

例句：Wehavemathclassintheclassroom.

5.desk（書桌）-Atablethatstudentsuseintheclassroom.

例句：Isitatthebackoftheclassroom,nexttothewindow.

6.chair（椅子）-Apieceoffurnitureforsittingon.

例句：Pleasesitonthechairandlistentotheteacher.

7.blackboard（黑板）-Adarkboardusedinclassroomsforwritingwithchalk.例句：Theteacherwrotethemainpointsontheblackboard.8.textbook（課本）-Abookusedasastandardworkforstudentsinaclass.例句：Weneedtobringourtextbookstoeveryliteratureclass.9.library（圖書館）-Abuildingorroomcontainingcollectionsofbooks,periodicals,andsometimesfilmsandrecordedmusicforuseorborrowingbythepublicorthemembersofaninstitution.例句：Ioftenvisitthelibrarytoreadandborrowbooks.10.laptop（筆記本電腦）-Aportablecomputersmallenoughtouseinyourlap.例句：Ifinishmyassignmentsusingmylaptopeveryevening.11.backpack（背包）-Apackyoucarryonyourbackusuallywhenhiking,goingtoschool,etc.例句：Iputmybooksandlaptopinmybackpackeverymorningbeforeschool.12.notebook（筆記本）-Asmallbookwithblankorruledpagesforwritingnotesin.例句：Itakenotesinclassusingaspiral-boundnotebook.13.pen（鋼筆）-Awritinginstrumentwithapointfromwhichinkflowscontinuouslytothepaper.例句：Iprefertowritewithabluepenwhentakingnotes.14.pencil（鉛筆）-Awritinginstrumentwithasolidcoreofgraphiteandawoodcasing.例句：Iuseapencilfordrawingandsketchinginmyartclass.15.calculator（計算器）-Anelectronicdeviceusedformathematicalcalculations.例句：Iuseacalculatorforsolvingcomplexequationsinmathclass.16.microscope（顯微鏡）-Anopticalinstrumentusedforviewingverysmallobjects,suchasmineralsamplesoranimalorplantcells,typicallymagnifiedseveralhundredtimes.例句：Inscienceclass,weusemicroscopestoobservebacteriaandcells.17.laboratory（實驗室）-Aroomorbuildingequippedforscientificresearch.例句：Ourschoolhasawell-equippedchemistrylaboratory.18.project（項目）-Apieceofworkundertakenortobeundertaken,especiallyoneinvolvingresearchordesign.例句：Forourfinalproject,wearecreatingamodelofthesolarsystem.19.exam（考試）-Atesttoassesssomeone'sknowledgeorskillinasubject.例句：Iampreparingformyhistoryexamnextweek.20.reportcard（成績單）-Acardgiventostudentsbyaschool,listingthegradesreceivedineachsubject.例句：Ireceivedmyreportcardattheendofthesemester.

第三單元：Food（食物）

1.apple（蘋果）-Aroundfruitwithredorgreenskin.

例句：Myfavoritefruitisapple.

2.banana（香蕉）-Alongcurvedfruitwithyellowskin.

例句：Ieatabananaeverymorningforbreakfast.

3.orange（橙子）-Aroundcitrusfruitwithorangeskin.

例句：Doyouwantanorange?

4.cake（蛋糕）-Asweetbakedfoodmadefromflour,sugar,andeggs.

例句：Weboughtachocolatecakeformybirthday.

5.bread（面包）-Astaplefoodmadefromflourandwater.

例句：Iliketoeatbreadwithbutterforbreakfast.

6.milk（牛奶）-Awhiteliquidproducedbyfemalemammals.

例句：IdrinkaglassofmilkbeforeIgotobed.

7.egg（雞蛋）-Afoodwithashell,producedbybirds,especiallychickens.例句：Iliketoeatboiledeggsforbreakfast.8.rice（大米）-AstaplefoodcropgrownextensivelyinAsia.例句：Wehadsteamedricewithvegetablesfordinner.9.watermelon（西瓜）-Alargemelonwithagreenskinandredorpinkflesh.例句：Watermelonisarefreshingfruittoeatduringthesummer.10.pizza（披薩）-Adishmadetypicallyofflattenedbreaddoughspreadwithasauceandtoppedwithcheeseandoftenotheringredients,thenbaked.例句：Weorderedapizzawithextracheeseandmushrooms.11.hamburger（漢堡）-Aflatroundmassofmincedmeatoradishconsistingofthis,typicallyservedinabreadrollwithvariouscondimentsandgarnishes.例句：Ihadahamburgerwithlettuceandtomatoforlunch.12.hotdog（熱狗）-Asausageservedinalong,splitrollandtypicallytoppedwithketchup,mustard,andothercondiments.例句：Atthebaseballgame,Iateahotdogwithmustardandrelish.13.icecream（冰淇淋）-Asoftfrozenfoodmadefromcreamormilk,sugar,andusuallyflavorings.例句：Fordessert,Ichosevanillaicecreamwithchocolatesauce.14.coffee（咖啡）-Ahotdrinkmadefromtheroastedandgroundseeds(coffeebeans)ofatropicalshrub.例句：Istartmydaywithacupofcoffeeeverymorning.15.tea（茶）-Ahotdrinkmadebyinfusingthedried,crushedleavesoftheteaplantwithboilingwater.例句：Intheafternoon,IenjoyacupofEarl