知识点1

---

教师讲解：

活学活用

• 1.When your hands are wet, a ring can slip off your finger very easily【单选】     

  　　 A.fall down

  　　 B.get away

  　　 C.move glidingly

  　　 D. slide accidentally

  教师解析：答案为C。答案解析: A意为下落，B意为离开，D意为偶然地、不经意地滑行，C意为滑落，所以答案为C。

• 2. There was a lump in her throat when Nancy deposited her daughter at the nursery 【单选】     

  　　 A.a feeling of crying

  　　 B.a feeling of belonging

  　　 C. a tendency to withdraw

  　　 D.a tendency to overreact

  教师解析：答案为A。答案解析：B意为归属感，C意为后撤的倾向，D意为过度反应的倾向，而A意为悲恸感，所以答案为A。

• 3. The managers’ main preoccupation is reducing the costs and boosting the profits.【单选】     

  　　 A.duty

  　　 B.concern

  　　 C.purpose

  　　 D.expectation

  教师解析：答案为B。答案解析：A意为职责，C意为目的，D意为期待，而B意为关注，所以为B。