三年级英语下册 Unit 13 第一课时教案 湘少版

湘少版三年级下册英语Unit 13 What shape is this教学内容：义务教育课程标准实验教科书（湘少版）英语三年级下册 Unit 13教学时数：第一课时教学目标：1.语言目标：能熟练掌握所教的单词：circle, triangle, rectangle, square和句型What shape is it? It is a。2.交际目标：能熟练使用新学句型并结合以前学过的句型对图形内容进行描述。3.应用目标：能分组用形状设计图形并对其进行描述。设计思路：本课设计的重点在于培养学生的形象思维和分组用形状设计图形，并熟练使用What shape is it?和It is a 这两个句型来谈论图形。为了实现和完成学习任务，教学活动的展开是以阶段性子任务达成方式来设计的。（1）通过游戏和设置任务活动让学生操练掌握四种形状，突破单词难点。（2）通过游戏和设置任务活动操练掌握句型“What shape is it?” “It is a”.（3）通过做一些有关形状的思维题，拓展学生的形象思维。（4）通过最后设置一个任务掌握并应用四种形状和句型，询问学生看到哪些东西来培养学生的发散性思维.教学重点：能分组用形状设计图形，并对该图形内容进行描述。教学难点：能熟练使用新句型并结合以前学过的句型对图形内容进行描述。教学准备：电脑、彩笔、形状卡片和设计用纸等教学过程：Step 1 Warming:Greeting :T: Hello, boys and girls. Nice to meet you.Ss: Hello, Miss Huang. Nice to meet you too. Step 2 Presentation:T: Now please follow me. Lets look for some shapes. (板书课题 shape) Look the screen carefully please, what can you see? (课件中出示两辆在起跑线上的赛车，1号车是正方形轮胎的车，2号车是圆形轮胎的车) Ss: There are two cars T: Yes, the two cars will have a race. Can you guess which car can run faster? No.1 or No.2 car. S1: No.1 car. S2: No.2 car.T: The competition start, lets say “come on” together and see which car is the winner. Ss: Come on, come on (课件中出示到达终点时2号车领先) T: Which car is the winner? Ss: No.2. T: Why? Because wheels can run faster. (老师边用鼠标指着两辆车上的有关形状的轮胎和旗帜边介绍形状) Its a circle. Look here, its a square. Boys and girls what can you see on the No.1 car? Its a flag. Is it a circle? Is it a square? Its a triangle. What shape is the flag on the No.2 car? Its a rectangle.(板书 a circle, a square, a triangle, a rectangle)Step 3 Practice:1. Let students listen and show.There are five groups and each group has a pair of the four shapes. T says the four shapes and students say after T together and show the shape. Which group is the fastest and which group is the winner.2. Look for shapes in the classroom and show them.S1: Look at the window, its a rectangle. S2: Look here, its a square.Competition: We say, you do action.T sticks the four shapes cards on the floor of the classroom. When students look for shapes in the classroom, they will look for these four shapes cards. T asks one student to show shapes cards one by one and all students say the words together one by one, then T asks a boy and a girl to make a competition to listen and jump on the shapes.Step 4 Presentation of the new pattern:Game1: Let students do some puzzles. (课件中出示四种形状的碎片) the No.1 puzzle T: What shape is it? Ss: Its a square. （板书句型 What shape is it? Its） the other three puzzles Ss: What shape is it? S1: Its a S2: Its a Step 5 Practice:IQ test: Let students do some IQ test about shapes.(课件中出示一些看形状找规律和移动棍子变形状的拓展思维的题)Task: Let students guess pictures.(课件中出示一些由形状组拼的图形，让学生猜形状和图形)T: What shape is this? S1: Its a S2: T: Guess, whats this? S1: S2: Step 6 Extension:Make a picture with the shapes: Let students choose one shape to make a picture. Then T asks students to show the picture. For example: S1: Draw a shape and ask others: what shape is it? Its a Guess what is this, please. Then continue to draw and to ask. Step 7 Ending: Let students listen and learn to sing a shape song. Blackboard design: Shape What shape is it? circle. rectangle. Its a triangle. square.课堂实录评析： 本课的教学内容是单词：circle, triangle, rectangle, square和句型What shape is it? It is a的学习。设计采取游戏方式开展教学，尝试将美术学科的有关知识有机的融入到英语教学中，配合生动有趣的课件和一些灵活的有关形状的思维题，把小学的美术知识与英语的一些句型、词汇紧密地结合在一起，有效地体现了学科综合化的新课程理念。 这是一节很好的小学英语活动课。首先，这节课层次分明，条理清楚。以游戏的方式引出单词后，通过设计各种游戏、活动、思维题巩固单词，然后通过反散性思维的puzzle引出句型，并通过拓展性的思维题和画画猜图的方式应用句型。其次，在这节课中体现了趣味性原则，在小学阶段应注意以情激趣，以趣助学。兴趣是小学生学习的动力。例如：单词和句型的引出和巩固。英语学习的归属还是实效，在这节课中如在教室找形状和用形状组图形并进行描述都体