<div>最近跟T媽的一些聊天，聽C姐的課受到一些啟發(fā)，學會慢下來。現在免費的資源太多了，家長囤的資源也太多了，看的牛媽牛娃也太多了。</div><div>現在還是遵循i+1吧，慢慢來，從興趣出發(fā)。欣賞、鼓勵和接納，接納孩子和環(huán)境的不同。</div><div><br></div>Eason最近超級喜歡Sea urchin, 備課一些資料,引導到人體相關內容。<div><br></div><div>Typically, sea urchins come in all sizes, from this size to this size。（make some pieces of paper from 3 to 10 cm）.The largest species can reach up to this big.(36 cm)</div><div><br></div><div>Their spines are rigid. Rigid means very hard. And their have usually spherical body.</div><div><br></div><div>The name "urchin" is an old word for hedgehog, which sea urchins resemble; they have archaically been called sea hedgehogs. </div> normal sea urchin.<div>But not all sea urchins look the same.<br><div><br></div></div> This urchin has long spines. This is a flattened sand dollars. It's also a kind of urchin. Pencil urchins have very thick, blunt spines. Sponge can grow on them. Sea urchins move by walking using their many flexible tube feet in a similar way to starfish.<div><br></div> anus:生理解剖名詞,用于正式文件或醫(yī)學文件 —— 肛門 asshole:anus 的俗稱,多見于口語或文學著作 —— 屁眼<div>You remember in the video mommy showed to you? The sea urchins eat the water plants with their mouth.</div> Dentition（ 齒列） of a sea urchin<div>dentition: the kind and number and arrangement of teeth (collectively) in a person or animal</div><div><br><div>The sea urchin even has teeth. Our teeth are like these. We have upper teeth and lower teeth. Your teeth are called primary teeth. Mommy's teeth are secondary teeth. Mine are more than yours.</div><div>How many teeth do you have?</div></div>