【同步学案】2018-2019学年北师大版高中英语选修七学案:Unit 20 Section Ⅲ Artificial Intelligence & Scientific Breakthroughs
【同步学案】2018-2019学年北师大版高中英语选修七学案:Unit 20 Section Ⅲ Artificial Intelligence & Scientific Breakthroughs第5页

  

  (1)present sb.with sth.    把......送给......,给......颁发......

  present sth.to sb. 把......送给......,给......颁发......

  present sth.(to sb.)(for sth.)

   提交......(给......)(以供......)

  (2)adj.目前的,现在的(作前置定语);出席的,在场的(作后置定语)

  at the present time 目前,现在

  be present at 出席......(反义词组:be absent from..

   .缺席......)

  (3)n.礼物,礼品;现在,目前

  at present(=at the present time)

   目前,现在

  for the present(=for the time being)

   目前,当前

  

  ①Police searched everyone present at the scene of crime.

  警察搜查了在犯罪现场的每一个人。

  ②During the graduation ceremony,the principal presented each graduate ________ a diploma.

  毕业典礼上,校长给每位毕业生颁发了毕业证书。

  ③No one knows what he is doing ________ present.

  没有人知道他现在在干什么。

  【答案】 ②with ③at

  [图形助记] 

  图解present多层含义

  

      

in advance预先;提前