再出示十張圖片，其中包含剛才學(xué)生讀過(guò)的五張圖，學(xué)生根據(jù)自己的記憶用There was a … before. There wasn‘t a … before.來(lái)說(shuō)。

　　同樣方法出示內(nèi)容為復(fù)數(shù)形式的圖片，There were … before. There weren’t … before.

　　Step 2. Presentation

　　1. Before Listening：（出示掛圖）

　　T： Look at the pictures of the school.

　　Does it look different now？

　　S： Yes， it does.

　　2. While listening：

　　1) 聽(tīng)CD-ROM，每一遍解決一個(gè)問(wèn)題。

　　Q1： How about the trees？

　　There were lots of little trees here.

　　Now there are tall trees.