江西成考专升本英语动词时态复习资料(2)

来源:
江西成考网
发布日期
2017年04月19日

摘要:  一般现在时的用法   (1)经常性或习惯性的动作,常与表示频度的时间状语连用。   时间状语:every…,sometimes,at…, on Sunday   I leave home for school at 7 every morning.   (2)客观真理,客观存在,科学事实。   The earth moves around the sun.   Shanghai lies in the east of China.   (3)表示格言或警句中。   Pride goes bef

to do sth  "到……时间了" "该……了"

  It is time **. did sth. "时间已迟了"  "早该……了"

  It is time for you to go to bed.你该睡觉了。

  It is time you went to bed.你早该睡觉了。

  would (had) rather **. did sth.表示'宁愿某人做某事'

  I'd rather you came tomorrow.

  4)wish,wonder,think,hope 等用过去时,作试探性的询问、请求、建议等。

  I thought you might have some. 我以为你想要一些。

  比较:

  一般过去时表示的动作或状态都已成为过去,现已不复存在。

  Christine was an invalid all her life.

  (含义:她已不在人间。)

  Christine has been an invalid all her life.

  (含义:她现在还活着)

  Mrs. Darby lived in Kentucky for seven years.

  (含义:达比太太已不再住在肯塔基州。)

  Mrs. Darby has lived in Kentucky for seven years.

  ( 含义:现在还住在肯塔基州,有可能指刚离去)

  注意:用过去时表示现在,表示委婉语气。

  1)动词want,hope,wonder,think,intend 等。

  Did you want anything else?

  I wondered if you could help me.

  2)情态动词 could,would.

  Could you lend me your bike?

  used to / be used to

  used to + do:"过去常常"表示过去习惯性的动作或状态,但如今已不存在。

  Mother used not to be so forgetful.

  Scarf used to take a walk.(过去常常散步)

  be used to + doing:对……已感到习惯,或"习惯于",to是介词,后需加名词或动名词。

  He is