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境圖,引導學生猜猜吳一凡的爺爺現(xiàn)在在哪里,引出本單元主題 Then and now, 并幫助學生理解 different的意思。 (2) 教師請學生讀題,預測答案。 (3) 教師播放錄音,學生完成第 2題;師生核對答案。 2. Let’s talk. (1) 教師展示從網(wǎng)上收集的世界各地不同風格、不同時代的學校的圖片,引導學生討論 , 了解新舊學校的變遷,為對比學校的今昔變化做好鋪墊。 (2) 教師從新舊學校的圖片中各選一張圖片組織學生運用 There be 句型進行描述,引導學生通過對比,感悟 There be 句型的用法。 The School Now The School in the Old Time There is a tall building. There was a small building. There are many trees. There were few trees. There is a playground. There was no playground. (3) 教師簡單介紹課文背景: Wu Yifan and his grandpa are at the same school at different times. Can you guess what the school is like now and what Grandpa’s school