PEP小学英语5B Unit 3 What's your favourite food教案(9)

　　当学生说出hamburger时，教师说：Yes. Hamburgers are salty. Hot dogs are salty. Sandwiches are salty. 让学生感悟salty的意思.

　　(2) They are a kind of fruit. They are round and small. Some of them are purple, some of them are green. What are they?

　　当学生回答出：They are grapes.时，教师说：Yes，they are grapes. Some grapes are sweet. Some are sour. Peaches are sour. Lemons are sour, they are not sweet.让学生充分理解单词sweet和sour的意思。

　　2、Presentation （新课呈现）

　　Let’s learn

　　（1）教师出示一袋白糖，说：Here’s some sugar. 再用舌头添一下，以适当的语气说：It’s sweet. 然后让学生边品尝边认读单词sweet，提示单词中的字母组合ee发[i：]。

　　（2）教师拿出一袋盐，说：Look，they are not sugar. They are salt.品尝一点后表现出形象的表情，说：Very salty. 引导学生学习单词salty，提示字母组合al在salty中的发音，一边学生记忆单词的拼写。

　　（3）教师出示一小瓶醋：This is vinegar. It’s very sour. 让学生用鼻子闻味，学习并认读单词sour。

　　（4）教师出示一根新鲜的黄瓜，问：What’s this? 学生回答：It’s a cucumber.