口译笔译语法综合辅导:情态动词指导(3)

网络资源 Freekaoyan.com/2008-04-11

  3. can 和 may

  考试中主要测试can,may或could,might表示可能性的区别及对may构成的疑问句的回答。

  时态   情态动词need        实义动词 need

  现   You need (not) do   You (don't) need to do

  在

  时   He need (not) do    He needs (doesn't need) to do

  过              You needed (didn't need) to do

  去

  时              He needed (didn't need) to do

  将  You need (not) do    You will (not) need to do

  来

  时  He need (not) do    He will (not) need to do

  句型  时态           动词

  情态动词dare      实义动词 dare

  肯定句 现在时 dare to 少用      dare/dares to do

  过去时 dare to 少用      dared to do

  否定句 现在时 daren't/dare not do  do/does not dare (to) do

  过去时 dared not do      did not dare (to) do

  疑问句 现在时 Dare he do?       Do you/Does he dear (to) do?

  过去时 Dared he do?      Did he dare (to) do

  (1)can, could, may, might都可以表示可能性。can, could表示潜在的可能性或理论上或逻辑判断上存在的可能性;而may, might则表示事实上的可能性。此外,can还具有“有能力”的意思,而may与might则不具此意。例如:

  1)According to the weather forecast, it may rain tomorrow.

  2) Any man with a little sense can see that he is wrong.


相关话题/

  • 领限时大额优惠券,享本站正版考研考试资料!
    大额优惠券
    优惠券领取后72小时内有效,10万种最新考研考试考证类电子打印资料任你选。涵盖全国500余所院校考研专业课、200多种职业资格考试、1100多种经典教材,产品类型包含电子书、题库、全套资料以及视频,无论您是考研复习、考证刷题,还是考前冲刺等,不同类型的产品可满足您学习上的不同需求。 ...
    本站小编 Free壹佰分学习网 2022-09-19