Unit 9 Have you ever been to a museum? The First Period(Section A 1a-2d) Teaching aims(教学目标)1.谈论过去的经历2. 能够熟练运用现在完成时态 Difficulties(难点):现在完成时态和一般过去的正确运用Teaching steps(教学步骤)1. Warm-up and lead-in(热身和导入)T: Summer vacation is coming.Where have you been on your last summer vacati on?Where do you want to go for this summer vacation?Encourage Ss to talk about their past experience and their wishes. Offer help if nece ssary by providing English words for Ss to express their ideas.2. Presen tation(呈现新知识)T: I know you have been to many places. Have you ever been to a/an…?Show slides 4-7 to the class and introduce the nouns for places, e.g. space museum, hi story museum, art museum, water park, , science museum.Have Ss practice a sking and answering the questions using the structure Have you ever been to a/an …?3. Work on 1aT: Ev eryone has his or her favorite place to go. Among these places, which would you like to visit most? Which of these places would you like to visit? Rank them from 1 (most) to 6 (least).Have Ss discuss briefly with their partner in pairs. Then have th |