科普模拟高年级_答案

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1、上海市第八届小学生科普英语趣味实践活动高年级组复赛模拟试卷（总分：100分；时间：45分钟）PartIVocabulary（词汇）：每题2分，共30分1.Nametheanimals.1）Ihavetwopairsoftentacles,itcanhelpmeseeandsmell.Ihaveashellonmyback.Iama__A____.A.snailB.spiderC.earthworm2)Mystripesarelikefingerprints.SomeonesayI’mlikeahorse.Ihaveblackandwhitestripedpajamas.Iama_

2、_A____.A.zebraB.hippoC.horse3)Wearelizardsthatcanclimbupwallsandwindows.Ihaverowsofveryfinehairsattheendsoftheirfingers.Weare__A_____.A.geckosB.batsC.flies4)Wearethemostcolorfulmammalsintheworld,bothmalesandfemaleshaveatuftoforangefuronourchin.Weare__A______.A.mandrillsB.drillsC.monkeys2.Choo

3、secorrectwordsfromWordBanktofillintheblanks.WordBankA.pricklesB.portraitC.prowlD.VermifiltrationE.virtualF.predator1）Shanghai’sEco-Houseisa__E______low-carbonconsumer.2）____D_______isawayofcleaningwaterusingearthworms.3）Gandhi’s___B_____isonrupeenotes.4）Komododragons___C_____aroundnests.5）Rag

4、weedpollengrainsarecoveredwithhundredsof__A______.6）Spottedtrunkfishareabletoswimeasilyandquicklytoescapea____F____.51.Doyouknowthesolarsystem?Fillintheblankswiththerightnames.A.theEarthB.theMoonC.theSunD.MarsE.Venus1）3）2）4）5）1）__C___2）___E__3）__A___4）_D____5）_B____【解析】本题考查太阳系的组成和太阳

5、系中各行星的特点。解此题有两种方法：以太阳为中心一是根据行星距离太阳的远近来判断，距离太阳由近到远依次是水星、金星、地球、火星、木星、土星、天王星、海王星。按此顺序，距太阳第六远的行星即为土星；二是根据八大行星各自的特点，如太阳系中体积最大的两颗行星是木星和土星，土星和木星都有光环，但两者的光环有很大的不同，木星的光环一般不容易观察到，而土星的光环犹如一圈很宽的帽檐，伽利略在1610年用自制望远镜就观察到了土星环，土星最让人着迷的便是美丽的土星环。土星saturnPartIIKnowledgeQuiz（知识小测验）：每题2分，共20分4.Choosethecorrectanswe

6、r.1)I__A_____whenmynosebleeds.5A.liedownB.situporstandC.blowmynose52)Australia’scapitalis____C_____.5A.SydneyB.NewYorkC.Canberra5堪培拉是首都，悉尼是最大城市3)What’sBeethoven’snationality?____B_____5A.JapanB.GermanyC.France54)Whichofthefollowingisnotcleanenergy?____B_____5A.Tidalpower潮汐能量B.oilenergyC.geoth

7、ermalpower地热能量51)Innatureaverystrongmaterialis___C______.5A.lamb’swoolB.lizards’spitC.spiders’thread52)Dinosaurslived____C_____.5A.65yearsB.65000yearsC.65000000years53)Indiaisthe_____C____largestcountry.5A.secondB.sixthC.seventh54)HowmanyKomo