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第四讲 几何与空间——锥体国探秘
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_34_1.jpg?sign=1738905811-96qI33KfsOgHX8A4tZX8U3YRz2R1tpfq-0-25e4b3c7f83c50b485b27b789c0d21a9)
加油站
1 锥体宝宝藏在其他物体的身上了,请你观察一下下列图形中哪些像锥体宝宝,然后把它们圈出来吧!
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_35_1.jpg?sign=1738905811-nxa3q5Zvimgm7f1OHH2bmFsynP0uWm7B-0-51ca4d8f6ed7df4235c036a2cb15af3d)
2 下面部分锥体的名字消失不见了,请你帮不同的锥体起不同的名字,然后和家长说说它们的名字吧!
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_36_1.jpg?sign=1738905811-9uQhmKPM9SlN5hraSZPpNpmQak7SYEo0-0-875c3f10cbb3558496139860afd3e9aa)
3 锥体宝宝们回家了,可它们的鞋子却乱七八糟地放在门口,请你帮锥体宝宝们找到对应的鞋子,然后连一连吧!
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_37_1.jpg?sign=1738905811-vELXhHNryQW39SL9dQnAFjI3fagXD3tf-0-801a050a3314a4f560c55b8898ff7a34)
★4 下面的锥体被横着切开了,请你猜一猜锥体的横切面是什么图形。猜到了就用线把对应的图形连在一起吧!
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_38_1.jpg?sign=1738905811-kiMAI9YfDesk641EuAgTY4zqkP2kYwvr-0-397145562d1fda1bbdc383646d662188)
★5 锥体宝宝们的衣服摆得乱七八糟,下面的衣服分别是哪个锥体宝宝的呢?快来找一找,连连线吧!(可以剪下附页的展开图动手折一折哦!附页见第43页。)
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_39_1.jpg?sign=1738905811-lMuuFACgjpFyQXgwdW39GXFzONxty9m8-0-e02f0de92e0f8ebb187406c9d0afb454)
能量站
1 拍拍虎在和麦芽玩“你说我猜”的游戏,请你根据这些信息猜猜它们分别是什么图形,猜到了就连连线吧!
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_40_1.jpg?sign=1738905811-6Hwtwy914HdEaPw8hzhLpz1IDqO1Z59R-0-0d238850a63df887cedcf429bae675e2)
2 锥体把自己身体的一部分弄丢了,请你连连线,帮忙找到锥体的其他部分吧!
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_41_1.jpg?sign=1738905811-cTqYMBLLhXBXQpL3OxTl4pIRksvJEOes-0-6d202a2b56740e5bd437c792ab61539f)
3 锥体宝宝的衣服都乱了,请你连连线,帮锥体宝宝找到自己的衣服吧!
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_42_1.jpg?sign=1738905811-h5elPMnKnE2dWjGsNuEfYVz3qnuztSpH-0-0bb582b11c46a906b7b4d4e99cd26684)
4 调皮的锥体宝宝只留下一串脚印,你能找到这些脚印都是谁的吗?找到了请在脚印上涂上对应的颜色吧!
![](https://epubservercos.yuewen.com/72CA09/17122289804013606/epubprivate/OEBPS/Images/37294_43_1.jpg?sign=1738905811-7yb81ez9bLDrkYFObDtvUUgNXPc0BVCp-0-6946e4c1cb5a6dea4fcbd460bd2e99ff)