1、Unit 4Iv never heard of that!Teaching aims and demands:1. Key vocabulary and target language: (1). dishes, ethnic, appetizer, snail, Latin (2). Have you ever .? (3). Did you .? (4). Ive never heard of that.2. Improve our listening skill and communicative competence.3. Grammar: Present Perfect. vs. s

2、imple past Step1:Warm up:Have you known this program?Do you like tasty food ?Traditional food in China:Favorite Ethnic Dishes:KoreaStep2: Word powerBrazilSingaporeLatin AmericaStep3: Conversation: Have you ever?Have you ever tried any of these dishes?No, I havent. Which ones would you like to try?Al

3、l of these. I like delicious food.Snails with garlic, have you eaten snails?Yes, I have. I had them here just last week. Did you like them?Yes, I did. Why dont you try some?No, I dont think so.AListen and practice.Steve:Hey, this sounds strange snails with garlic. Have you eaten snails?Kathy:Yes, I

4、have. I had them here just last week.Steve:Did you like them?Yes, I did. They were delicious. Why dont you try some?No, I dont think so.Have you decided on an appetizer yet?Yes. Ill have a small order of the snails, please.And you, sir?I think Ill have the fried brains.Fried brains? Ive never heard

5、of that! It sounds scary.Kathy:Steve:Waiter:Kathy:Waiter:Steve:Kathy:Step4:Grammar Focus:A:Complete these conversations. Then practice with a partner.1、A: Have you ever （be） to a picnic at the beach? B: Yes, I . We (cook) hamburgers.2、A: Have you (try) sushi?B: No, I havent, but Id like to.3、A: Did you (have) breakfast today?B: Yes, I (have). I (eat) some just last week.B:Pair workbeenhavecookedtriedhavehaveateStep 5: Group work請(qǐng)你以曾經(jīng)旅游過(guò)的最難忘的一個(gè)地方為主題，話題可圍繞吃、住、行等方面與同伴分享。要求：1.要求使用本節(jié)課所呈現(xiàn)的重要句型。 2.設(shè)置不同情境。 3.全員參與，說(shuō)出自己的觀點(diǎn)。