【25秋】小学英语科普版（2024）三年级（上）Maths in everyday life《1 Shapes》第1课时 PPT课件

一二三一 荣老师带领同学们发现了图形在生活中的运用。将物品的序号填到对应的横线上。1. circle: _____ _____ _____ 2. square: _____ _____ _____3. triangle: _____ _____ _____B G I 返回A E HC D F二 不同大小的形状重组能够创造出新奇的事物。荣老师呈现了两幅由不同形状拼成的作品。让我们来数一数并用英文写一写每个形状的数量吧。1. Look! This is a cat. It has _______ squares, _______ circles, and _______ triangles. 【点拨】图片是一只猫咪。读图可知，猫咪由 3 个正方形、2 个圆形和 7 个大小相同的三角形组成。threetwoseven2. Look! This is a _______. It has _______ squares, _______ circle, and _______ triangles. 【点拨】图片是一条鱼，故一空应填 fish。图片中的鱼由 2 个正方形、1 个圆形以及 5 个三角形组成。fish 返回twoonefive三 荣老师布置了家庭作业: 用不同形状的物品描绘出自己心中最特别的机器人(robot) 形象。Diandian 在向妈妈展示自己的作品。阅读他们的对话, 完成任务。任务一: 根据图片提示, 选单词补全对话。green circles triangle legs squareLook, Mum! It's my robot. It's nice! Its head is a yellow _______. Its eyes are two blue _______. And its mouth is a _______. It has four _______. squareLook at its arms. They're _______. It's your favourite (最喜欢的) colour. circlestrianglelegsgreen任务二: 根据图片, 回答问题。1. What colour is the mouth?___________________________________________2. What shape is the hand?___________________________________________It’s black. 返回It’s a circle.