Dialog for Onions commis cook:   Shall I peel the onions? vegetable chef:  Yes. With your cook’s knife. commis cook:   And then? vegetable chef:  Chop the onions fine (1) . commis cook:   Why (2) ? vegetable chef:  We need finely chopped onions for the soup (3) . commis cook:   Do we need onions for the potato salad? vegetable chef:  No, not today (4) . PAIR WORK: WHAT DO YOU NEED DONE (5) ? commis cook: Shall I peel the onions? Shall I chop the onions fine? Do we need onions for the soup? Do we need onions for the potato salad? vegetable chef: Yes. No. Notes: 1.“把洋葱切细点”。 2.这是一个省略句，全句是:“Why shall I chop the onions fine?”用上句说：“把洋葱切细点”。故问：“为什么要将洋葱切细点呢？” 3.我们做汤需要切得很细的洋葱。 4.这也是一个省略句，全句是“We don’t need onions for the potato salad today”。 5.全句应该是“What do you need to be done?”文中省去了“to be”.