《牛津小學(xué)英語》5A Unit 9 Shapes 第一課時教學(xué)案例
教學(xué)內(nèi)容: partb：rectangle，square，triangle，diamond，circle，starpartc句型：what shape is it\the…? it’s a….
教學(xué)目標:
1.能掌握形狀類有關(guān)字詞。
2.能較熟練地對各種物體的形狀進行描述。
3.熱愛生活，主動發(fā)現(xiàn)，能將形狀有關(guān)知識運用于實際生活中。
教學(xué)重點：能聽懂、會說、會讀形狀單詞與詢問形狀的句型。
教學(xué)難點：形狀的區(qū)分與發(fā)音。
教學(xué)準備：課件，flash歌曲《twinkle，twinkle，little star》，印有相應(yīng)單詞的六種形狀紙片，三組三角形，皮筋和各種形狀的實物。
教學(xué)過程：
step1：warming-up
1. greetings
2. let’s play a game: who thinks fast? for example: i say “make” you can say: “make a puppet”, make—(讓學(xué)生組詞),同樣play—, sing—.
[通過自由交流，營造輕松、快樂的氛圍，讓學(xué)生進入到英語學(xué)習(xí)的狀態(tài)中去。讓學(xué)生組詞，使其活躍思維，最后操練單詞sing和詞組sing a song引出下面的歌曲。]
3.t: i like singing ，do you like singing ？now，let’s listen to a song.（播放flash歌曲）
[以歌曲為鋪墊，引出“star”的教學(xué)。并以播放flash的形式激發(fā)學(xué)生學(xué)習(xí)熱情。]
step2：presentation
1.教學(xué)“star”
[剛才的歌曲中出現(xiàn)了單詞“star”，緊接教學(xué)，過渡自然。]
t: the song is 《twinkle，twinkle，little star》.what is the “star”?
s: 星星.
t: look, i have a star. (出示星形紙片，操練單詞star)
now, i have a question. (板書)what shape is it? this lesson we’ll learn about shapes. first, let’s read these words. (多媒體出示:tape, grape, cake, table及其字母a的發(fā)音，操練單詞shape)
t:（多媒體展示）the star means星星，also can mean 星形。can you answer “what shape is it? ”(教師示范，師生互動操練what shape is it? it’s a star.)
2.教學(xué)“rectangle”
(將星星貼于黑板上) t: now, where’s my star?
s: it’s on the blackboard.
t: what shape is the blackboard? please ask me?
s: what shape is the blackboard?
t: it’s a rectangle. (出示長方形紙片，操練單詞rectangle及其句型what shape is it? it’s a rectangle.)
t: can you find some rectangles in our classroom? (讓學(xué)生在教室里找長方形實物)
3.教學(xué)“square”
(出示一個盒子) t: what shape is it?
t: it’s a rectangle.
(出示另一個盒子) t: is it a rectangle?
s: no.
t: it’s a square. (出示正方形紙片，操練單詞square及其句型what shape is the box? it’s a square.板書：what shape is the …?)
work in pairs:多媒體出示鐘，毛巾圖片，操練句型what shape is the …? it’s a square.
4.教學(xué)“triangle”
t: look at my paper. what shape is the paper?
s: it’s a rectangle.
（折成正方形）t: what shape is it now?
s: it’s a square.
（折成三角形）t: is it a square?
s: no.
t: it’s a triangle. (出示三角形紙片，操練單詞triangle及其句型what shape is the paper? it’s a triangle.)
work in pairs:多媒體出示樹，三明治圖片，操練句型what shape is the …? it’s a triangle.