seem的用法初中
seemseem用作连系动词或不及物动词,意为“似乎、好像、看来”。
“主语+seem+(to be)+表语 ”。
此时seem为连系动词,后直接接形容词或to be+形容词或名词(短语)作表语,以说明主语的特征或状态。
  如:
  Tom seems (to be)a very clever boy. 汤姆看上去是一个很聪明的'男孩。
  Everything seems easy.一切似乎很容易。
  注意:afraid,asleep,awake等表语形容词不能直接跟在seem 之后,必须和seem to be 连用,如:They seem awake.(误)应改为:They seem to be awake.
  “主语+seem +不定式(或不定式的完成式)”
  此句型中的seem 用作不及物动词,不用在进行时态中,其与不定式一起构成复合谓语(不定式作宾语)。如:
  a. The moon seems to change its shape. 月亮好像在变换形状。
  b. I seem not to be able to make him happy. 我似乎不能使他高兴起来。
  c. They seemed to be eating something. 他们好像在吃什么东西。
  d. I seem to have caught a cold. 我似乎已经感冒了。