2024年【每周一测】第一周英语二年级下册基础练习题（含答案）

2024年【每周一测】第一周英语二年级下册基础练习题（含答案）试题部分一、选择题（每题2分，共20分）1.He_____(am/is/are)ateacher.2.Mymother_____(go/goes/goed)toworkbuseveryday.3."Whattimeisit?""It's_____(one/first/1)o'clock."4.Ihavetwo_____(to/too/two)pencils.5.Shecan_____(sing/sings/singing)verywell.6.Thecatis_____(in/on/under)thetable.7.We_____(likes/like/liking)toplayfootball.8.Thereareseven_____(day/days)inaweek.9."Howoldareyou?""I_____(am/is/are)eightyearsold."10.Theyare_____(read/reading/reads)abook.二、判断题（每题2分，共10分）1."Iamtwelve."means"Iamtwoyearsold."()2."Helikesapples."means"Hedoesn'tlikeapples."()3."Shecanswim."means"Shecan'tswim."()4."It'ssixo'clock."means"It'sseveno'clock."()5."Theyareplayingbasketball."means"Theyareplayingfootball."()三、填空题（每题2分，共40分）1.ThecapitalofChinais________.2.Thereare________planetsinoursolarsystem.3.Waterboilsat________degreesCelsius.4.Thechemicalsymbolforgoldis________.5.Theprocessofphotosynthesisrequires________and________.6.Thethreestatesofmatterare________,________,and________.7.Aninsecthas________legs.8.Thesumoftheanglesinatriangleis________degrees.9.Theformulaforcalculatingtheareaofacircleis________.10.Thehumanbodyismadeupofabout________percentwater.11.Thelongestriverintheworldisthe________.12.Theperiodictableisorganized________.13.Alightyearisaunitof________.14.Theprocesswhichplantsreproduceiscalled________.15.TheEarth'satmosphereisposedmainlyof________and________.16.Thespeedoflightinavacuumisapproximately________meterspersecond.17.Thestudyofancientartifactsisknownas________.18.ThelayeroftheEarththatismadeupofbothsolidandliquidironisthe________.19.Thetheoryofevolutionwasproposed________.20.Theprocessofrespirationoccursinthe________ofthecell.四、简答题（每题5分，共50分）1.Explainthewatercycle.2.Describethedifferencebetweenarenewableandanonrenewableresource.3.Howdoesaplantabsorbwaterandnutrientsfromthesoil?4.Whatistheroleofchlorophyllinphotosynthesis?5.WhatcausesthechangeofseasonsonEarth?6.Whatisanexampleofachemicalchange?7.Howdoanimalsadapttotheirenvironment?8.Whatisthedifferencebetweenahypothesisandatheory?9.Explaintheconceptofgravity.10.Whatarethethreetypesofrocksandhowaretheyformed?本套试题答案如下一、选择题1.is2.goes3.one4.two5.sing6.under7.like8.days9.am10.reading二、判断题1.×2.×3.×4.×5.×三、填空题1.Beijing2.eight3.1004.Au5.sunlight,chlorophyll6.solid,liquid,gas7.six8.1809.A=πr²10.6011.Nile12.atomicnumber13.distance14.pollination15.nitrogen,oxygen16.299,792,45817.archaeology18.outercore19.CharlesDarwin20.mitochondria四、简答题1.ThewatercycleistheprocesswhichwatermovescontinuouslythroughtheEarth'satmosphere,land,andwaterbodies,includingevaporation,condensation,precipitation,andrunoff.2.Renewableresourcescanbereplenishednaturally,suchassolarenergyandwind,whilenonrenewableresourcesarefiniteandcannotbereplenishedwithinahumantimescale,suchasfossilfuels.3.Plantsabsorbwaterandnutrientsfromthesoilthroughtheirroots.4.Chlorophyllabsorbslightenergy,whichisusedtoconvertcarbondioxideandwaterintoglucoseandoxygenduringphotosynthesis.5.ThechangeofseasonsiscausedthetiltoftheEarth'saxisanditsorbitaroundtheSun.6.Anexampleofachemicalchangeistheburningofwood,whichproducesash,carbondioxide,andwatervapor.7.Animalsadapttotheirenvironmentthroughphysicalandbehavioralchangesthathelpthemsurviveandreproduce.8.Ahypothesisisatestableexplanationforanobservation,whileatheoryisawellsubstantiatedexplanationofsomeaspectofthenaturalworldthatisbasedonabodyofevidence.9.Gravityistheforcewhichaplanetorotherbodydrawsobjectstowarditscenter.10.Thethreetypesofrocksareigneous,sedimentary,andmetamorphic.Igneousrocksf