ÏÖÔÚÍê³Éʱ£¬Òâ˼ÊÇ¡°ÄãÔÚ´Ë֮ǰÀ´¹ýÕâ¸öʵÑéÊÒÂ𣿡±ÎÊÔÚÏÖÔÚ˵»°Õâ¸öʱ¿Ì֮ǰ·¢Éú¹ýʲô£¬£¨¶ÔÏÖÔÚ»¹²úÉúÁËÒ»¶¨Ó°Ï죩ËùÒÔÓÃÏÖÔÚÍê³Éʱ£¬½á¹¹ÊÇhave+¹ýÈ¥·Ö´Ê(done)¡¢had+doneÊǹýÈ¥Íê³Éʱ£¬±íʾÔÚ¹ýÈ¥Õâ¸öʱ¼äµãÒÔǰʲôÊÂÇéÒѾÍê³ÉÁË£¬ÀýÈç¡°I had done my homework before I went bed yesterday¡±¡£
1.Íê³Éʱ̬¿ÉÓÃÔÚÏÂÁнṹÖУº This(That,it)is(was )the first(second¡.)time+¶¨Óï´Ó¾ä£º
This(That,It)is(was) the only (last)+Ãû´Ê+¶¨Óï´Ó¾ä£»This (This,It)is (was)+ÐÎÈÝ´Ê×î¸ß¼¶+Ãû´Ê+¶¨Óï´Ó¾ä¡£Èç¹ûÖ÷¾äµÄνÓﶯ´ÊÊÇÒ»°ã½«À´Ê±£¬ ´Ó¾äµÄνÓﶯ´Ê¶¯´Êͨ³£ÓÃÏÖÔÚÍê³Éʱ£»Èç¹ûÖ÷¾äνÓﶯ´ÊÊÇÒ»°ã¹ýȥʱ£¬´Ó¾äµÄνÓﶯ´Êͨ³£ÓùýÈ¥Íê³Éʱ¡£
Àý1£ºThis is the first time(that )I¡¯ve drunk Californian champagne.
ÕâÊÇÎÒµÚÒ»´ÎºÈ¼ÓÀû¸£ÄáÑÇÏãéľơ£
Àý2£ºThere was a knock at the door.It was the second time someone had interrupted me that evening.
ÓÐÈËÇÃÃÅ£¬ÕâÊǵ±ÌìÍíÉϵڶþ´ÎÓÐÈË´òÈÅÎÒÁË¡£
2.¹ýÈ¥Íê³Éʱ (1)±íʾ¹ýȥijʱ¼äǰÒѾ·¢ÉúµÄ¶¯×÷»òÇé¿ö£¬Õâ¸ö¹ýÈ¥µÄʱ¼ä¿ÉÒÔÓÃby, beforeµÈ½é´Ê¶ÌÓï»òÒ»¸öʱ¼ä¶ÌÓï´Ó¾äÀ´±íʾ£»»òÕß±íʾһ¸ö¶¯×÷ÔÚÁíÒ»¸ö¹ýÈ¥¶¯×÷֮ǰÒѾÍê³É¡£
Àý1£ºWhen we got there the basketball match had already started.
ÎÒÃǵ½ÄÇÀïʱ£¬ÀºÇòÈüÒѾ¿ªÊ¼ÁË¡£
Àý2£ºI had finished my homework before supper.
ÎÒÔÚÍí·¹Ç°ÒѾ°Ñ×÷Òµ×öÍêÁË¡£
»¶ÓÀ´µ½¸ßÖÐÉúÍø×ÊÔ´Íø£¡