2010年广东高考英语第一轮复习语法填空----动词变化(判断动词时态的技巧概述.ppt

语法填空----动词变化 判断动词时态的技巧 一、根据时间状语与时态的对应关系  如At?this?time?tomorrow?______?over?the?Atlantic.? A.?we’re?going?to?fly?B.?we’ll?be?flying ??C.?we’ll?fly?? D.?we’re?to?fly  动词特定的时态常常与特定的时间状语联系在一起，如由this?time?yesterday可知用过去进行时；由so?far,?in?the?past?three?years,?till?now可知要用完成时，等等。  二、固定句型与动词时态间的对应关系 Let’s?keep?to?the?point?or?we?_______?any? decisions.? A.?will?never?reach B.?have?never?reached C.?never?reach D.?never?reached?  在英语中，不少句型与一些动词在时态的运用方面都存在着特定的对应关系，如(1)?在“祈使句+and/or+陈述句”句型中，陈述句中用will表示的一般将来时；(2)?在This/That/It?is?the?second?time?that…句型中用现在完成时，若is改为was，就用过去完成时；(3)?在no?sooner…than…和hardly…when…句型中，前面常用过去完成时，when/than后的句子用一般过去时； (4)?was/were?about?to?do…when…或was/were?doing…when…或was/were?on?the?point?of?doing…when…句型中（正要… 即将…)，when分句的谓语动词用一般过时；(5)?在一个含有时间状语从句的主从复合句中，如果主从句的谓语动词都是过去发生的动作，一般来说，表示短暂性动作的动词用一般过去时，表示持续性动作的动词用过去进行时；等等。 三、根据某些动词与时态的对应关系  —Can?I?help?you,?sir?? —Yes.?I?bought?this?radio?here?yesterday,?but?it?________.? A.?didn’t?work　　B.?won’t?work? ?C.?can’t?work　 ?D.?doesn’t?work?  四、根据上下语境来确定时态  在绝大多数情况下，动词的时态是由上下文来决定的，这就要求我们一方面要熟记各种时态的适用范围，另一方面要求我们注意上下文的提示。 —?Is?this?raincoat?yours? —?No,?mine?______?there?behind?the?door.  A.?is?hanging??? B.?has?hung??? ?C.?hangs??? ?D.?hung  Have a test! 1、I’ ll give the book to him as soon as he ________ back. 2、Has the baby ________ crying yet? (stop) 3、I don’ t know whether Mother __________ me to Beijing next month.(take) 4、She _______ on her coat and went out. (put) 5、 “What are they doing?” “They __________ ready for the sports meeting.” (get) 6、The boy asked his mother ________him go and play basketball.(let) 7、I’m sorry to keep you ____________ for a long time. (wait) 8、Mr. Yu _____________(teach) us maths since 1982. 9.The windows of our lab ___________ (clean) once a week. 10、Our teacher ___________ (join) the party twenty years ago. 11、She___________ (work) in this factory for ten years. 12. It is the first time that I ____________(visit)the c