Unit 4 Food and restaurants Lesson 23课件+素材（22张PPT)

(课件网) Unit 4 Food and Restaurants Lesson 23 冀教版·三年级下册 New words （用于客气地请求或吩咐）请；请问 感谢；谢谢 受欢迎的；别客气 New words How much are the apples? Do you have any apples? Yes! How much are they? Two yuan. I’ll take two, please. How much are the oranges? One yuan. I’ll take three, please. Thanks! You’re welcome. Language points 1.Do you have any apples? 你有一些苹果吗？ 这是助动词do引导的一般疑问句，用来询问对方是否有某物的句型，其结构是“Do you have+某物？” 答语：Yes, I/we do. /No, I/we don’t。 例句：Do you have any oranges?你有一些橙子吗？ Yes, I do.是的，我有。 Let’s act! How much is a hot dog? Six yuan. I’ll take three, please. How much are the oranges? Two yuan. I’ll take seven, please. Play roles How much are the apples? Two yuan. I’ll take six, please. How much are the hamburgers? Ten yuan. I’ll take two, please. Letters and sounds rice juice cold cow 米饭 果汁 冷的 奶牛 yellow fly yo-yo cry 黄色的 溜溜球 哭 飞 c, y的发音规则 (1) c的发音有两种： ①[s]，是清辅音。发音时声带不振动。舌尖前伸靠近上齿龈，让气流从舌前端和上下齿隙缝中挤出时摩擦成音。 ②[k]，是清辅音，发音时声带不振动。发音时，舌后部弓起，紧贴软腭，然后突然放开，让气流从口腔冲出，爆破成音。 (2) y的发音有两种： ①[j]，是浊辅音，发音时声带振动。舌前部向上腭抬起。双唇呈扁平口形。发音瞬间即滑向后面的元音。又称半元音。 ②[a?]，是双元音，发音时声带振动。发音时，由[a] 音滑向[?]音，前重后轻，口形随之变化。