当前位置:首页>小学教材>2026秋粤教科技版四年级科学上册新教材 小学科学电子书课本学习资料下载(PDF高清无水印)

2026秋粤教科技版四年级科学上册新教材 小学科学电子书课本学习资料下载(PDF高清无水印)

  • 2026-04-01 09:55:46
2026秋粤教科技版四年级科学上册新教材 小学科学电子书课本学习资料下载(PDF高清无水印)

2026 秋粤教科技版四年级科学上册新教材,围绕生命、岩石、声音、电路四大主题,以实验探究和动手实践为主,系统提升观察与科学探究能力,适配四年级科学进阶学习。

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四年级是小学科学从“基础探究”向“深度探索”进阶的关键阶段,2026秋粤教科技版四年级科学上册新教材,紧扣2022版义务教育科学课程标准,延续“做中学、探中学”的核心理念,编排4大单元、23节课,知识点兼顾基础性与探究性,难度循序渐进,侧重培养孩子的观察记录、实验操作和逻辑思维能力,贴合四年级孩子的认知特点,电子版教材高清可打印,方便孩子预习、家长辅导、老师备课,助力孩子扎实提升科学素养。全单元核心知识点精准拆解,结合实验细节,通俗易懂且实用性强:第一单元《生命的延续》,共7课内容,核心围绕植物和动物的繁殖展开,引导孩子动手种植番茄,观察种子萌发、开花结果的全过程,掌握种子发芽需要水、空气、适宜温度(15℃左右)的条件,了解花由花萼、花冠、雄蕊、雌蕊组成,传粉后雌蕊子房会发育成果实,同时学习种子的多种传播方式,体验养蚕过程,认识蚕的卵、幼虫、蛹、成虫四个生长阶段,区分卵生和胎生动物,培养爱护生命、尊重自然的意识,还会通过专题探究了解植物不用种子也能繁殖的方法。第二单元《岩石》,包含5课,重点引导孩子认识各种各样的岩石,学会采集岩石、制作岩石标本盒,了解岩石由矿物组成,掌握花岗岩、砂岩、大理岩等常见岩石的特征,区分岩浆岩、沉积岩、变质岩三大类,观察岩石碎裂的风化现象,知道矿产资源的宝贵,树立保护矿产资源的意识,还会学习矿物的颜色、光泽、硬度等特性及用途。第三单元《声音》,共6课,核心探究声音的奥秘,让孩子通过实验发现声音由物体振动产生,区分声音的强弱(与振动幅度有关)和高低(与振动频率有关),学习声音能通过固体、液体、气体传播,动手制作小乐器,了解生活中的噪声及危害,掌握减少噪声、保护听力的方法,能用科学知识解释生活中的声音现象。第四单元《简单电路》,共5课,围绕电路实验展开,引导孩子动手制作小灯笼,认识电源、用电器、导线、开关等电路基本元件,学会组装简单闭合电路,控制灯泡的亮与灭,能检测电路故障,区分导体与绝缘体,掌握安全用电常识,了解家庭用电与人体安全电压的区别,培养安全用电意识和动手操作能力,感受科学与生活的密切关联。整套教材每节课都配套趣味实验、观察记录任务,兼顾知识传递与能力培养,适配四年级科学进阶的核心需求。

家长必看!2026秋粤教科技版四年级科学上册新教材,使用范围清晰、适配性强,是经教育部审定的小学科学主流教材,凭借“探究性强、实验丰富、贴合四年级学情、配套资源齐全”的优势,受到多地学校和家长的广泛认可,电子版教材与纸质教材内容完全一致,配套有实验视频、趣味课件、同步练习、教学教案等丰富资源,方便师生使用、家长辅导。核心使用城市以广东省为核心全域覆盖,其中广州、深圳、佛山、东莞、珠海、汕头、湛江、茂名、惠州、阳江、韶关、中山等全省所有地市的公办小学均统一选用该版本,覆盖各区县,当地教学进度、期末考评方向均严格围绕该教材展开,汕头等多地还专门开展该版本新教材培训活动,助力教师精准把握教材重点,更好开展进阶教学,东莞田小学等多所学校均同步使用该版本并开展配套教学活动。除广东省外,辐射范围还涵盖福建省部分城市,以及河南、江西等省份的部分适配地区公办小学,这些地区结合本地教学需求选用该教材,贴合当地四年级科学进阶教学特点,此外,全国多个省份的实验区学校也有选用,形成“核心区域统一选用、周边区域灵活适配”的格局,且教材标注适配多地区教学,配套资源完善,认准使用城市,给孩子选对进阶教材,助力孩子扎实提升科学探究能力,稳步开启科学深度探索之旅。

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  1. CONNECT:[ UseTime:0.000366s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000602s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000271s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000295s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000600s ]
  6. SELECT * FROM `set` [ RunTime:0.000226s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000713s ]
  8. SELECT * FROM `article` WHERE `id` = 466297 LIMIT 1 [ RunTime:0.000428s ]
  9. UPDATE `article` SET `lasttime` = 1775313440 WHERE `id` = 466297 [ RunTime:0.000596s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000286s ]
  11. SELECT * FROM `article` WHERE `id` < 466297 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000562s ]
  12. SELECT * FROM `article` WHERE `id` > 466297 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000569s ]
  13. SELECT * FROM `article` WHERE `id` < 466297 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001208s ]
  14. SELECT * FROM `article` WHERE `id` < 466297 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000831s ]
  15. SELECT * FROM `article` WHERE `id` < 466297 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000819s ]
0.074074s