大学英语：unrealistic adj. impractical (不切实际的)

unrealistic adj. impractical (不切实际的)

　　1)It is unrealistic to expect better conditions in the near future.(在不远的将来指望有更好的形势是不现实的。)

　　2)This demand proved unrealistic and unworkable. (这个要求证明是不切实际且不可行的。)

　　3)You have unrealistic expectations. (你的期望不切实际。)

　　16.imitate v. 模仿

　　imitation n. 模仿

　　imitative adj. 模仿的;仿制的

　　1)Many writers imitate the language of Shakespeare. (许多作家模仿莎士比亚的语言。)

　　2)His handwriting is difficult to imitate. (他的笔迹很难模仿。)

　　3)Children learn many things by imitation. (儿童通过模仿学会许多东西。)

　　4)Acting is an imitative art. (表演是一种模仿性艺术。)

　　5)Monkeys are imitative (猴儿爱模仿。)