区别：suppose；expect；think

　　☆

　　三个心理状态动词意义相近，请讲解其区别。

　　☆

　　You are expected / supposed to do your duty.

　　☆

　　上句句意为：你应该尽职尽责。

　　suppose假定；(常用、正式)认为；料想，期望

　　I suppose he's gone home. 我猜想他回家去了。

　　I supposed him to be a workman, but he was in fact a thief. 我以为他是个工人，其实他是个小偷。

　　be supposed to 作“应该”、“理应”解。含有“本来应该如何，但事实并非如此”之意。

　　如：（1）She was supposed to be reading at home, but her mother found her in the street. 她本来应该在家读书的，可是她妈妈发现她在街上。

　　（2）Lu Xun was supposed to be a doctor. But he became a famous writer. 鲁迅本该是当医生的，可他却成为一著名作家。

　　expect预料(好坏)；(理所当然地)期望；(口语)认为(不用于进行时)。如：

　　We expect a hot summer this year. 我们预期今年夏天会很热。

　　You expect too much of your child. 你对孩子的期望太高了。

　　I expect that you are tired. 我认为(想)你一定累了吧！

　　think认为；想(要)；预期(不用于进行时)。如：

　　I don't think it will rain tomorrow. 我想明天不会下雨。

　　I didn't think (that) I'd be so late. 我没想到会这么晚。

　　☆用suppose, expect和think的正确形式填空：

　　1. -Where is the house?

　　-It's ________ to be here.

　　2. As might have been________, he won the first prize.

　　3. Kennedy was, I ________, one of the greatest statesman.

　　［Key: 1. supposed 2. expected 3. think］