stair/upstairs/downstairs/ladder/stare/glare/glance/glimpse/scan
记忆：
1. stair [ stZE ] n. (阶梯的某)一级, 楼梯 Don’t stand on the stairs. 不要站在楼梯上。
2. upstairs [ 5Qp5stZEz ] adv. 向楼上, 在楼上, 上楼 The boy is studying upstairs in his study. 男子在楼上他的书房里学习。
3. downstairs [daJn5steEz] adv. 在楼下, 往楼下, 下楼 Hearing his voice, she rushed downstairs to meet him. 听到他的声音，她冲下楼去迎接他。
4. ladder [ 5lAdE ] n. 梯子, 阶梯 I will fetch a ladder to pick the best apple in the tree. 我将去取把梯子来摘树上最好的苹果。
5. stare [steE(r)] n. (～ at) 凝视, 盯着看 Why are you staring at me? Is there anything unusual?你为什么盯着我？有什么不寻常的事吗？
6. glare [ ^lZE] ( ~ at) n. 怒目而视 The workers glared at the foreman, saying nothing.工人们怒视着工头，什么话也没有说。
7. glance [ ^lB:ns ] vi. 扫视, 匆匆一看 n. 一瞥, 眼光, 匆匆一看 Glancing at the paper, he exclaimed that the boy copied another’s answers. 他瞥了一眼试卷，声称男孩抄了他人的答案。
8. glimpse [ ^limps ] vi. 一瞥, 一看 n. 瞥见 Suddenly, I got a glimpse of Mr. Li among the crowd. 突然，我在人群中看到了李先生。
9. scan [ skAn ] To look over quickly and systematically n. 审视,浏览,扫描 He scanned the newspaper while having his breakfast . 他吃早饭时扫了一眼报纸。
另类阅读：
Jordon went upstairs and caught a glimpse of the garden where a man was on a ladder. He stared at the man and found the man was picking his apples. He glared at the man. The man glanced in his direction, climbed down the ladder and ran away.