2019年三年级科学上册期末试卷及答案
\u5c0f\u5b66\u4e8c\u5e74\u7ea7\u8bed\u6587\u4e0a\u518c\u671f\u672b\u8bd5\u5377\u53ca\u7b54\u6848\uff1f\u4e00\u3001 \u770b\u62fc\u97f3\uff0c\u5199\u8bcd\u8bed\u3002
s\u01ceo m\u00f9 f\u0113ng m\u01cen y\u01d2ng g\u01cen ji\u00e0n k\u0101ng ji\u0101n y\u00ecng
( ) ( ) ( ) ( ) ( )
Sh\u00e8ng l\u00ec y\u01d4 zh\u00f2u j\u00ed xi\u00e1ng h\u01d4 ji\u01ce h\u01d4 we\u012b
( ) ( ) ( ) ( )
sh\u0113n j\u00ed m\u00edng k\u00e8 da\u00ec
( )\u8bf7 \u9ad8 ( ) \u95fb( ) \u4f5c( ) \uff08 \uff09\u8868
( )\u60c5 \u7740 ( ) \u6587( ) \u65f6( ) ( ) \u8def
( )\u624b \u5357 ( ) \u9e1f( ) \u542c( ) \u7b49( )
\u4e8c\u3001 \u6bd4\u4e00\u6bd4\uff0c\u518d\u7ec4\u8bcd\u3002
\u6653\uff08 \uff09\u6696\uff08 \uff09\u667e\uff08 \uff09\u7eb8\uff08 \uff09\u539f\uff08 \uff09\u6cfc\uff08 \uff09
\u7ed5\uff08 \uff09\u7f13\uff08 \uff09\u60ca\uff08 \uff09\u4f4e\uff08 \uff09\u6e90\uff08 \uff09\u62e8\uff08 \uff09
\u4e09\u3001 \u586b\u8868\u3002
\u5b57 \u90e8\u9996 \u603b\u7b14\u753b\u6570 \u7ed3\u6784 \u8bfb\u97f3 \u7ec4\u8bcd(\u4e24\u4e2a)
\u8273
\u4e43
\u6c11
\u56db\u3001\u586b\u7a7a\u3002
1\u3001 \u7167\u6837\u5b50\uff0c\u586b\u7a7a\u3002
\uff08\u7a7f\uff09\u8863\u670d \u4e00\uff08\u6839\uff09\u6241\u62c5 \uff08\u7f8e\u4e3d\uff09\u7684\u6c5f\u5357 \u4ed4\u7ec6\u5730\uff08\u89c2\u5bdf\uff09
\uff08 \uff09\u997a\u5b50 \u4e00\u8eab\uff08 \uff09 \uff08 \uff09\u7684\u671d\u971e \u7f13\u7f13\u5730\uff08 \uff09
\uff08 \uff09\u8239\u5e06 \u4e00\u540d\uff08 \uff09 \uff08 \uff09\u7684\u751f\u6d3b \u60ca\u8bb6\u5730\uff08 \uff09
\uff08 \uff09\u672c\u9886 \u4e00\u5ea7\uff08 \uff09 \uff08 \uff09\u7684\u534e\u5c71 \u52c7\u6562\u5730\uff08 \uff09
2\u3001 \u5728\u62ec\u53f7\u91cc\u5199\u51fa\u4e0b\u5217\u8bcd\u8bed\u7684\u8fd1\u4e49\u8bcd\u3002
\u4e13\u5fc3\u81f4\u5fd7\uff08 \uff09\u7279\u522b\uff08 \uff09\u5fd8\u6000\uff08 \uff09
\u95fb\u540d\u4e2d\u5916\uff08 \uff09\u8457\u540d\uff08 \uff09\u6c38\u8fdc\uff08 \uff09
3\u3001 \u628a\u4e0b\u5217\u53e5\u5b50\u8865\u5145\u5b8c\u6574\u3002
\uff081\uff09 \u5fd9\u7740 \u3002
\uff082\uff09 \u89c9\u5f97 \u3002
\uff083\uff09 \u68ee\u6797\u91cc\uff0c \u3002
4\u3001 \u6211\u56fd\u7684\u4f20\u7edf\u8282\u65e5 \u3001 \u3001 \u3002
5\u3001 \u6309\u8bfe\u6587\u5185\u5bb9\u586b\u7a7a\u3002
\uff081\uff09\u5979 \u5507\u513f\uff0c \u88d9\u513f\uff0c\u8f7b\u8f7b\u5730 \u5fc3\u91cc\u5374
\u4e5f\u6454\u8fd9\u4e48\u75db\u5feb\u5730\u4e00\u8de4\uff01
\uff082\uff09 50\u5c81\u65f6\u5199\u4e86\u4e00\u9996\u8457\u540d\u7684\u5c0f\u8bd7\u300a\u6e38\u5b50\u541f\u300b\uff1a
\uff0c \uff0c \uff0c
\uff0c \uff0c \uff0c
\uff083\uff09\u6728\u5170 \u4e86\u4eb2\u4eba\uff0c \u6218\u888d\uff0c \u9a8f\u9a6c\uff0c \u9ec4\u6cb3\uff0c \u71d5\u5c71\uff0c \u4e86\u524d\u7ebf\u3002
\uff084\uff09\u79cb\u98ce\u5439\u904d\u4e86 \uff0c\u628a\u8fd9 \u3002
\uff085\uff09\u65e5\u51fa\u6c5f\u82b1\u7ea2\u80dc\u706b\uff0c \u3002
\u4e94\u3001\u53e3\u8bed\u4ea4\u9645\u3002
\u4e00\u5929\uff0c\u9752\u9752\u8d70\u5728\u653e\u5b66\u7684\u8def\u4e0a\uff0c\u5979\u770b\u5230\u4e00\u4f4d\u963f\u59e8\u62ce\uff08l\u012bn\uff09\u7740\u4e00\u888b\u5783\u573e\uff0c\u968f\u624b\u6254\u5728\u9a6c\u8def\u8fb9\u4e0a\uff0c\u5979\u8fde\u5fd9\u8d70\u8fc7\u53bb\uff0c\u8bf4\uff1a\u201c \u201d \u963f\u59e8\u542c\u4e86\uff0c \u3002
\u516d\u3001\u9605\u8bfb\u77ed\u6587\u3002
\u5f90\u6587\u957f\u4ece\u5c0f\u5c31\u5584\u4e8e\u52a8\u8111\u7b4b\u601d\u8003\uff0c\u662f\u4e2a\u806a\u660e\u7684\u5b69\u5b50\u3002\u5f90\u6587\u957f\u7684\u4f2f\u7236\u5f88\u559c\u6b22\u4ed6\u3002\u6709\u4e00\u5929\uff0c\u4f2f\u7236\u7b11\u7740\u62ff\u51fa\u4e00\u5305\u793c\u7269\u5e76\u628a\u793c\u7269\u540a\u5230\u4e00\u6839\u957f\u7aff\u9876\u4e0a\uff0c\u5e76\u4e14\u544a\u8bc9\u5f90\u6587\u957f\uff1a\u201c\u8fd9\u793c\u7269\u662f\u7ed9\u4f60\u7684\u4f60\u65e2\u4e0d\u80fd\u7ad9\u5728\u51f3\u5b50\u4e4b\u7c7b\u7684\u9ad8\u5730\u65b9\u53bb\u53d6\uff0c\u4e5f\u4e0d\u80fd\u628a\u7af9\u7aff\u6a2a\uff08h\u00e9ng\uff09\u4e0b\u6765\u3002\u201d\u5f90\u6587\u957f\u6478\u4e86\u6478\u540e\u8111\u52fa\uff08sh\u00e1o\uff09\uff0c\u773c\u73e0\u4e00\u8f6c\uff0c\u53ea\u89c1\u4ed6\u4e3e\u7740\u7af9\u7aff\u8d70\u5230\u4e00\u53e3\u4e95\u8fb9\uff0c\u7136\u540e\u628a\u7af9\u7aff\u5411\u4e95\u91cc\u653e\uff0c\u5f53\u7af9\u9876\u5feb\u5230\u4e95\u53e3\u65f6\uff0c\u4ed6\u4fbf\u8f7b\u800c\u6613\u4e3e\u5730\u62ff\u5230\u4e86\u90a3\u4ef6\u793c\u7269\u3002\u4f2f\u7236\u88ab\u806a\u660e\u7684\u5f90\u6587\u957f\u60ca\u5446\u4e86\uff0c\u4e0d\u7981\u62cd\u624b\u79f0\u8d5e\uff1a\u201c\u771f\u662f\u806a\u660e\u7684\u5f90\u6587\u957f\u554a\uff01\u201d
1\u3001 \u591a\u97f3\u5b57\u7ec4\u8bcd\u3002
zh\u00e1ng\uff08 \uff09 zh\u0113\uff08 \uff09 zhu\u01cen\uff08 \uff09
ch\u01ceng\uff08 \uff09 zh\u01ceo\uff08 \uff09 zhu\u01cen\uff08 \uff09
2\u3001 \u6839\u636e\u4e0b\u9762\u7684\u610f\u601d\u4ece\u77ed\u6587\u4e2d\u627e\u51fa\u76f8\u5e94\u7684\u8bcd\uff0c\u5199\u5728\u62ec\u53f7\u91cc\u3002
\uff081\uff09 \u5f62\u5bb9\u4e8b\u60c5\u5bb9\u6613\u505a\u3002 \uff08 \uff09
\uff082\uff09 \u5f62\u5bb9\u5f88\u5feb\u6709\u4e86\u89e3\u51b3\u4e8b\u60c5\u7684\u529e\u6cd5\u3002 \uff08 \uff09
3\u3001 \u4f2f\u7236\u5938\u5f90\u6587\u957f\u806a\u660e\u662f\u56e0\u4e3a\uff1a
\u2460 \u4f2f\u7236\u559c\u6b22\u5f90\u6587\u957f
\u2461 \u5f90\u6587\u957f\u7231\u52a8\u8111\u7b4b\uff0c\u6309\u4f2f\u7236\u7684\u8981\u6c42\u62ff\u5230\u4e86\u793c\u7269\u3002
4\u3001\u7ed9\u6587\u7ae0\u52a0\u4e0a\u5408\u9002\u7684\u9898\u76ee\uff1a
\u4e03\u3001\u770b\u56fe\u5199\u8bdd\u3002
\u5544\u6728\u9e1f\u3001\u5927\u8c61\u3001\u8001\u725b\u4e09\u79cd\u52a8\u7269\u5404\u6709\u5404\u7684\u62ff\u624b\u672c\u9886\uff0c\u8c01\u4e5f\u4e0d\u670d\u8f93\u3002\u6700\u540e\u4ed6\u4eec\u542c\u4e86\u7334\u5b50\u7684\u8bdd\uff0c\u90fd\u660e\u767d\u4e86\u4e00\u4e2a\u9053\u7406\u3002\u8bf7\u53d1\u6325\u60f3\u8c61\uff0c\u5199\u4e00\u4e2a\u6545\u4e8b\u3002
绛旓細涓銆佹垜鑳藉～绌猴細(姣忕┖1鍒嗭紝鍏16鍒)1銆佽瀵熶竴涓墿浣擄紝鎴戜滑鍙互鐢ㄧ湅锛岀敤鎽革紝鐢ㄥ惉锛岀敤闂汇2銆佽湕鐗涘枩娆㈢敓娲诲湪锛岃殏铓佸枩娆㈢敓娲诲湪锛岄奔鍠滄鐢熸椿鍦ㄣ4銆佹瘮杈冨皬鐨勪笢瑗匡紝鐢ㄨ倝鐪煎緢闅剧湅娓呮鏃讹紝鎴戜滑鍊熺敤銆5銆佽殏铓佺殑韬綋鍒嗕负锛岋紝涓夐儴鍒嗭紝澶翠笂闀挎湁锛岃兏閮ㄦ湁瀵硅冻銆侻jW6VtUs6銆佹按鍜屻鍦扮悆涓婄殑涓ょ闈炲父閲嶈鐨勭墿璐紝...
绛旓細涓夊勾绾х瀛绗竴瀛︽湡鏈熸湯璇曞嵎濮撳悕鎴愮哗涓銆佸～绌猴紙40鍒嗭級1銆侊紙鐢ㄧ溂鐫涚湅锛夈侊紙鑰虫湹鍚級銆侊紙鐢ㄦ墜鎽革級銆侊紙鐢ㄩ蓟瀛愰椈锛夈侊紙鐢ㄥ槾鍚ч棶锛夈侊紙鐢ㄥ伐鍏锋祴閲忥級绛夋柟娉曢兘鏄瀛﹁瀵熺殑鍩烘湰鏂规硶銆2銆佸ぇ鏍戝拰灏忚崏鐨勫叡鍚岀偣鏄細閮界敓闀垮湪锛堝湡澹わ級涓紝閮芥湁锛堢豢鑹诧級鐨勫彾锛岄兘浼氾紙寮鑺辩粨鏋滐級锛岄兘闇瑕侊紙姘村垎锛夈侊紙闃冲厜锛夊拰锛堢┖...
绛旓細瑙傚療鏍″洯鐨勬爲鏈ㄦ嫇鍗版爲鐨 鎳﹂赋鍩犳シ鐞冮棯婵淇冩煰渚块煭澹宠倓鍢跺紵璋楁鐥归倯骞曞灚鍓傞晣璐ｆ瘲鏃辩椆姹查偄鐩栬唉鏌炶澹板瓙鎸借鑺瑰牎闅嗙墿褰ゆ敨鐩堟煷鍏斿挴鍒锋俯璇烘灉灏圭鍑鑲樼敻鑳屾窇鎾呰函娣硅繋琛欓粠浠撹姣嶆兂鏃忓悂瑙呬豢閾佽鍏厧宸法鎻掑悐杈熺洊鐑熸椽鑾夊憸杞磋矾鎸ュ悘鑳烘睙璧犳浘閬ヨ皥鍗囬煶绛锋瘝閰ユ彙榧庡惐涓叉帬鍑犲紓楠囨晱甯曚簯鍏戣泙娌跨爺闉嶆煈...
绛旓細鏁欑鐗堝皬瀛涓夊勾绾х瀛︿笂鍐澶嶄範璧勬枡绗竴鍗曞厓妞嶇墿澶嶄範鎻愮翰 1銆侊紙鐪嬶級銆侊紙鍚級銆侊紙鎽革級銆侊紙闂級銆侊紙閲忥級銆侊紙闂伙級绛夋柟娉曢兘鏄瀛﹁瀵熺殑鍩烘湰鏂规硶銆3銆佸ぇ鏍戠殑鐗瑰緛鍙互鐢ㄦ爲鐨勯珮鐭佹爲鍐犵殑褰㈢姸銆佹爲骞茬殑绮楃粏銆佹爲鐨殑鏍峰瓙鍜屾爲鍙剁殑鏍峰瓙绛夋潵鎻忚堪銆5銆佸ぇ鏍戝拰灏忚崏鐨勪富瑕佷笉鍚屼箣澶勬槸锛氭鏍殑楂樼煯涓嶅悓銆佽寧鐨...
绛旓細涓銆佷簩銆佸叚骞寸骇锛7鏈1鏃ヤ笂鍗堬紙鏄熸湡浜岋級锛涗笁銆佸洓銆佷簲骞寸骇锛7鏈1鏃ヤ笅鍗堬紙鏄熸湡浜岋級銆備竷骞寸骇锛6鏈28鏃ヨ嚦29鏃ヤ笂鍗堬紱鍏勾绾э細6鏈29鏃ヤ笅鍗堣嚦30鏃ャ備簲銆佹祴璇曠鐩佹椂闂达細涓鑷充簩骞寸骇锛氳鏂50鍒嗛挓锛涙暟瀛50鍒嗛挓銆涓夊勾绾锛氳鏂70鍒嗛挓锛涙暟瀛50鍒嗛挓锛涜嫳璇+鍝佺敓+绉戝60鍒嗛挓銆傚洓骞寸骇锛氳鏂70鍒嗛挓锛涙暟瀛60鍒嗛挓锛...
绛旓細鎬绘湁涓娆綪PT閫傚悎鎮ㄣ愭渶鏂板嚭鍝乗绮惧績鏁寸悊\鍊炬儏濂夌尞\鏁鐝嶆儨銆戠洰褰曠1鍗曞厓1.姘村埌鍝噷鍘讳簡绗1鍗曞厓2.姘存哺鑵句簡绗1鍗曞厓3.姘寸粨鍐颁簡绗1鍗曞厓4.鍐拌瀺鍖栦簡绗1鍗曞厓5.姘磋兘婧惰В绗1鍗曞厓6.鍔犲揩婧惰В绗1鍗曞厓7.娣峰悎涓庡垎绂荤1鍗曞厓8.瀹冧滑鍙戠敓浜嗕粈涔堝彉鍖栫2鍗曞厓1.鎰熷彈绌烘皵绗2鍗曞厓2.绌烘皵鑳藉崰鎹┖闂村悧绗2鍗曞厓3.鍘嬬缉...
绛旓細椋庣殑鎴愬洜瀛︿範鐩爣銆愭暀瀛︾洰鏍囥1.浜嗚В澶ц嚜鐒朵腑椋庢槸濡備綍褰㈡垚鐨2.閫氳繃瀹為獙妯℃嫙椋庣殑褰㈡垚锛屽煿鍏诲鐢熻鐪熸濊冦佽瀵熷拰璁板綍鐨勮兘鍔3.閫氳繃瀹為獙璁よ瘑鍒伴鐨勫舰鎴愪笌绌烘皵娴佸姩涔嬮棿瀛樺湪瀵嗗垏鐨勫叧绯伙紝浠庤岃繘涓姝ラ槓鏄庤嚜鐒剁晫鐨勪簨鐗╂槸鏈夎仈绯荤殑4锛庝簡瑙ｇ敓娲讳腑鍒堕犻鐨勬柟娉曘傚涔犻噸銆侀毦鐐广愭暀瀛﹂噸鐐广1.浜嗚В澶ц嚜鐒朵腑椋庢槸濡備綍褰㈡垚鐨...
绛旓細A绾85--100锛孊绾75--84.9锛孋绾60--74.9锛孌绾60鍒嗕互涓嬨傜瓑绾х殑鍒嗘暟鑼冨洿鍜屽父鐢ㄧ殑浼樸佽壇銆佷腑銆佸樊涓鏍凤紝1-2骞寸骇鍜3銆4銆5骞寸骇鏍囧噯涓嶅お涓鏍枫傛棦鐒舵槸鍒嗙瓑绾э紝鑰屼笉鏄瘎鍒嗘暟锛屽拰鑰佸笀鐨勪富瑙傚嵃璞′篃鏄垎涓嶅紑鐨勶紝浣嗗熀鏈笂鏄弬鐓т笅闈㈢殑鏍囧噯銆1-2骞寸骇锛欰 绛夌骇90浠ヤ笂锛 B绛夌骇75浠ヤ笂 锛汣绛夌骇60浠ヤ笂锛...
绛旓細2019骞閮ㄧ紪鐗堝皬瀛涓夊勾绾鏁板涓婂鏈熸湡鏈鑰冭瘯鍗峰強绛旀涓銆佹垜浼氬～绌恒(姣忕┖1鍒嗭紝鍏29鍒)1锛庡湪鎷彿閲屽～涓婂悎閫傜殑鍗曚綅銆備竴鏈暟瀛︿功鍘氱害6()銆備竴杈嗚揣杞﹁浇璐ㄩ噺涓4()銆傞粍娌冲叏闀跨害5464()銆備竴琚嬮潰绮夐噸25()銆傛槑鏄庣郴涓婄孩棰嗗肪鎵闇鐨勬椂闂存槸20()銆2锛5鍗冪背锛200绫筹紳(銆)绫3500鍏嬶紞500鍏嬶紳(銆)鍗冨厠2鍒嗭紜30...
绛旓細涓夊勾绾х瀛︿笂鍐銆婃鐗┿嬪崟鍏冦婂ぇ鏍戝拰灏忚崏銆嬩竴璇,澶ф爲鍜屽皬鑽夌殑褰㈡佺壒寰佸尯鍒潪甯告槑鏄,瀛︾敓鍦ㄦ瘮杈冭繃绋嬩腑鑾峰彇鍒颁袱鑰呬箣闂村涓浂鏁ｇ殑鐭ヨ瘑鐐广傜淮鎭╁浘鎶婅繖浜涢浂鏁ｇ殑鐭ヨ瘑鐐瑰垎绫婚泦鍚堝湪涓璧,姊崇悊褰㈡垚鏈ㄦ湰妞嶇墿銆佽崏鏈鐗╃瓑姒傚康,鍐嶄粠浠栦滑鐨勫垎绫讳俊鎭腑鎵惧埌淇℃伅涔嬮棿鍏卞悓鐨勫唴鍦ㄨ仈绯,鎻ず鍑哄ぇ鏍戝拰灏忚崏鐨勫叡鍚岀壒鐐,瀛︾敓璁よ瘑鍒板湪鐢熷懡涓栫晫閲屼笉绠...
