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目 录
第1课 美丽的叶··········································· 001 第2课 美丽的花··········································· 006 第3课 各种各样的果实····································· 012 第4课 银杏树············································· 016 第5课 各种各样的植物····································· 021
第6课 第7课 第8课 第9课
第10课 第11课 第12课 第13课 第14课 第15课 第16课 第17课 第18课 第19课 第20课 第21课 第22课 第23课 第24课 第25课 第26课 第27课 第28课 第29课 第30课
植物与阳光········································· 植物与水··········································· 调查家乡的农作物··································· 盆栽大蒜··········································· 盆栽吊兰··········································· 各种各样的鱼······································· 可爱的鸟··········································· 可爱的兔子········································· 奇妙的昆虫········································· 养蝌蚪············································· 蚂蚁··············································· 制作塑料袋热气球·······························
自制降落伞········································· 制作小风车········································· 制作火柴喷泉······································· 干净橡皮擦········································· 会动的纸鱼········································· 吹泡泡············································· 折纸飞机·········································
金属··············································· 塑料··············································· 纸················································· 塑料袋大考察······································· 保护我们的牙齿····································· 认识交通工具·······································
024 027 032
035
038 042 047 053 057 061 066 069
072 076 079 082 085 088 091
094 099 104 108 111 119 ,.
第一课 美丽的叶子
想一想：有关植物的叶，你道些什么？
这是一片完整的叶吗？
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你知道完整的叶是由哪几部分组成的吗？植物的叶由叶片、叶柄构成，在叶片上还有叶脉。
看一看
仔细观察，
它们的形状有什么不同？
自然界中的植物的叶的形状还有很多，这些留待我们以后去发现。
有些植物的叶子像针一样。
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松针 马尾松
分一分
小组商量把相同的叶片放在一起，依据形状进行分类，并给不同形状的叶子起个名字。
名字（根据形状）
叶子 ,.
做一做
我们可以画一画树叶，我们还可以把树叶做成粘贴画或
者标本。
小学低年级科学校本教案资料精品上 - 图文
