Unit 6 The power of plants学情评估卷（含答案）.docx

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1、Unit6学情评估第一部分选择牌（共50分）一、阅读理解（共20小题，每小题2分；满分40分）第一节阅读下面语言材料，从每题所给的A、B、C、D四个选项中选出最佳选项.AWetothefarm!matomatoseed.Herearestepstop1.antme.Step1:Beforep1.anting,p1.easewashmefirstwithc1.eanwaterandthensoak（浸泡）meinwarmwatertor57hours.A1.terthat,drymeinthesunfor2hours,andthensoakmeinhotwaterat45C50Cfor4hour

2、s.Step2:P1.antmeinthesoi1.about10cmdeep,andthenwaterme.T1.iebesttcnpcraiurcisbetween15tCand28C.Step3:/Xbouttwoweeks1.ater,atomatop1.antwi1.1.growoutofthesoi1.Step4:P1.easewaterthetomatop1.antonceaweek.A1.tertwoorthreemonths,Iwi1.1.growmanyf1.owers.Step5:Whenthef1.owersdie（枯萎）,1wi1.1.turngreen.In4or5

3、days.1wi1.1.becoered.T1.ienyouwi1.1.haveyourowntomato.Pickmeandhaveataste.（）I.Whatshou1.dyoudofirstwithatomatoseedbeforep1.antingit?A.Dryitinthesun.B.Soakitinhotwater.C.Soakitinwarmwater.D.Washitwithc1.eanwater.（）2.Howdeepdowep1.antthetomatoseedinthesoi1.accordingtothetext?A.AboutIOcm.B.AboutI1.cm.C

4、.About12cm.D.About14cm.（）3.WhichstepcanbestshowthepictureonIhcright?A.Step1.B.Step2.C.Step3.D.Step4.（）4.Whatdoesntthewriterte1.1.us?A. Howdeepwep1.anttheseed.B. Whattemperatureisfi1.（适合的）for1.hcseed.C. Howtochooseagoodtomatoseed.D.Howoftenwewaterthetomatop1.ant.ThestudentsatMingdcPrimarySch1.inShand

5、onghavetwo1.abourc1.asseseveryweek.They1.earntogrowvegetab1.esandotherp1.ants.Whenthevegetab1.esgrowbig.theytakethemtotheschoo1.kitchen.At1.unchtime,theyhavethevegetab1.esandotherfoodfor1.unch.Theydonthavetospendmoneyon1.unchesatschoo1.Therearesomeanima1.sintheschoo1.,too.Its1.ikeasma1.1.zoo.Inthe1.

6、abourc1.asses,studentscanwatchtheanima1.s,p1.aywiththemandgiveRxx1.tothem.I1.ieteachersintheschoo1.saythatdoingfarmworkisVerygoodforthestudents.IntheIabOUrc1.asses,studentsknowaIotaboutvegetab1.esandanima1.s.Nowtheycanhe1.ptheirparentswithfarmworkathome.Doingfarmworkisa1.sogoodfortheirhea1.th.Thestu

7、dentsa1.1.enjoythemse1.vesintheir1.abourc1.asses.()5.Whatcanstudentsdointhe1.abourc1.asses?a.growvegetab1.esb.watchtheanima1.sc.cooktheanima1.sintheschoo1.kitchend.p1.aywiththeanima1.sc.takephotosoftheanima1.sf.givefoodtotheanima1.sA.abdfB.acdeD.acefC.bdef()6.Thestudentswhenthevegetab1.esgrowbig.A.s

8、e1.1.themB.takethemhomeD.feedtheanima1.sC.1.akethemtotheschoo1.kitchen()7.Whatisgoodforthestudentshea1.th?A.Doingfarmwork.B.Having1.unchatschoo1.C.Watchingtheanima1.s.D.Givingtheanima1.sfood.()8.Whichofthefo1.1.owingistrue?A.TheS1.iK1.en1.shavethree1.abourc1.assesinaweek.B. Thestudentsspendsomemoney

9、ontheir1.unches.C.Thestudentscan1.earnnothinginhe1.abourc1.asses.D.Thestudentshaveagoodtimeinthe1.abourc1.asses.Treesareimportantinourdai1.y1.ives.VVhatarethepartsofatree?Seeds1.ikemanyp1.ants,atreebeginsfromaseed.Aseedneedsfood,waterandsun1.ighttogrow.RootsA1.1.ofthetreeshaveroots.1heygointothesoi1

10、.(土壤)andhavetwoimportantjobstodo.T1.ieymakethetreestand,andheytakeinwa1.erandoherthingsfromthesoi1.IHmkS(树干)Thetrunkofatreesupportsthebranchesofthetreeandmoveswa1.erandotherthingsfromthesoi1.totheotherpartsofthetree.BranchesBranchesgrowou1.fromthetrunk.TheyarcthegrowingendsofIhctree.Theya1.somovewat

11、erandotherthingsfromthetrunktothe1.eaves.1.eaves1.eavescancatchsun1.ight.Usingsun1.ight,the1.eavesproducef,important,becausea1.1.theanima1.sandhumansneedoxygento1.ive.()9.Atreebeginsfroma.A.seedB.rootC. branchD.1.eaf()10.Whichofthefo1.1.owingCANNOTrootsdofbrthe1.ree?A. Theymakethetreestand.B. Theyta

12、keinwater.C. Theytakeinsomeotherthingsfromthesoi1.D. Theycatchsun1.ight.()11.Whichpariof(hetreecanmovewaterandoherthingsfromthetrunk(othe1.eaves?A.Roots.B.Branches.C.Seeds.D.1.eaves.（）12.T1.iewriterwrotehepassage1.o.A.introducesomepartsoftreesB.te1.1.ushowtosavetreesC.encourage（鼓励）ustop1.anttreesD.i

13、ntroducesomeinterestingtreesDDoyou1.ovef1.owers?TodayIwi1.1.te1.1.yousomethingaboutakindofbeautifu1.f1.ower-sunf1.owers.ASUnf1.OWCrisabig.round,ye1.1.owf1.ower.Sunf1.owersneeda1.otofsun1.ighttogrow.Infact,sunf1.owersaremadeupof（由构成）manysma1.1.f1.owers.Thecentra1.partismadeupofonekindoff1.ower,andthe

14、PCudS（花瓣）arounditareanotherkindoff1.ower.Weusesunf1.owersindifferentways.Onethingwedowiththemisto100katthem!Manypeop1.ep1.antthemingardensbecausetheyarcsobig,brightandco1.orfu1.Theycana1.sobecutandbroughtinside.Theywi1.1.1.ast（维持）a1.ongtimeinaVaSe（花瓶）Sunf1.owerseedsarcde1.icious.Peop1.e,birds,andoth

15、eranima1.s1.ovetocatsunf1.owerseeds.Theycanbedifficu1.ttobeeaten（被吃掉）becauseoftheshe1.1.,buttheyarcrichinPrOtCin（蛋白质）andarcgoodforhea1.th.Sunf1.owerseedsa1.sohavea1.otofoi1.（j）.Manypeop1.eusesunf1.oweroi1.forcooking.Thefoodtastesveryniceafterpeop1.euseit.Sunf1.owersarcbeautifu1.f1.owers,andtheygiveUSandotheranima1.sfcx1.Butbecarefu1.oftherough（粗糙的）stems.orIheVwi1.1.hurtyou.（）13.WhichisTRUEaboutasunf1.oweraccordingtoParagraph2?A.Itisverysma1