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ããyesterday, last weekï¼â¦ago, in1980, in October, just now, å
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ããthis morning, tonight, this April, now, onceï¼before, already, recentlyï¼lately
ããç°å¨å®ææ¶çæ¶é´ç¶è¯
ããfor, since, so far, ever, never, just, yet, till / until, up to now, in past years, always,
ããä¸ç¡®å®çæ¶é´ç¶è¯
ãã3ï¼ç°å¨å®ææ¶å¯è¡¨ç¤ºæç»å°ç°å¨çå¨ä½æç¶æï¼å¨è¯ä¸è¬æ¯å»¶ç»æ§çï¼å¦live, teach, learn, work, study, know.
ããè¿å»æ¶å¸¸ç¨çéæç»æ§å¨è¯æcome, go, leave, start, die, finish, become, get marriedçã
ãã举ä¾ï¼
ããI saw this film yesterday.
ããï¼å¼ºè°ççå¨ä½åçè¿äºãï¼
ããI have seen this film.
ããï¼å¼ºè°å¯¹ç°å¨çå½±åï¼çµå½±çå
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ããWhy did you get up so early?
ããï¼å¼ºè°èµ·åºçå¨ä½å·²åçè¿äºãï¼
ããWho hasn't handed in his paper?
ããï¼å¼ºè°æå·åï¼å¯è½ä¸ºä¸å
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ããShe has returned from Paris.
ãã她已ä»å·´é»åæ¥äºã
ããShe returned yesterday.
ãã她æ¯æ¨å¤©åæ¥äºã
ããHe has been in the League for three years.
ãã(å¨å¢å
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ããHe has been a League member for three years.
ãã(æ¯å¢åçç¶æå¯æç»)
ããHe joined the League three years ago.
ãã( ä¸å¹´åå
¥å¢ï¼joined为çæè¡ä¸ºã)
ããI have finished my homework now.
ãã---Will somebody go and get Dr. White?
ãã---He's already been sent for.
ããå¥åä¸å¦æè¿å»æ¶çæ¶é´å¯è¯ï¼å¦ yesterday, last, week, in 1960ï¼æ¶ï¼ä¸è½ä½¿ç¨ç°å¨å®ææ¶ï¼è¦ç¨è¿å»æ¶ã
ããï¼éï¼Tom has written a letter to his parents last night.
ããï¼å¯¹ï¼Tom wrote a letter to his parents last night.
ããç¨äºç°å¨å®ææ¶çå¥å
ãã1ï¼It is the first / second timeâ¦. thatâ¦ç»æä¸çä»å¥é¨åï¼ç¨ç°å¨å®ææ¶ã
ããIt is the first time that I have visited the city.
ããIt was the third time that the boy had been late.
ãã2ï¼This is the⦠thatâ¦ç»æï¼that ä»å¥è¦ç¨ç°å¨å®ææ¶.
ããThis is the best film that I've (ever) seen.
ããè¿æ¯æçè¿çæ好ççµå½±ã
ããThis is the first time (that) I've heard him sing.è¿æ¯æ第ä¸æ¬¡å¬ä»å±æã
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ãã(1) ---Do you know our town at all?
ãã---No, this is the first time I ___ here.
ããA. was B. have been C. came D. am coming
ããçæ¡B. This is the first time åé¢æå ä»å¥åºä¸ºç°å¨å®ææ¶ï¼æ
éBã
ãã(2) ---Have you ____ been to our town before?
ãã---No, it's the first time I ___ here.
ããA. even, come B. even, have come C. ever, come D. ever, have come
ããçæ¡D. everæ为æ¾ç»ææ 论ä½æ¶ï¼åæè¯ä¸ºneverï¼æ¤ä¸¤è¯å¸¸ç¨äºå®ææ¶ã This is the largest fish I have ever seen. It is / was the first time +that-clause çå¥åä¸ï¼ä»å¥è¦ç¨å®ææ¶ã
ãã注æï¼é延ç»æ§å¨è¯çå¦å®å½¢å¼å¯ä»¥ä¸è¡¨ç¤ºå»¶ç»æ¶é´çç¶è¯è¿ç¨ãå³å¨ä½ä¸åççç¶ææ¯å¯ä»¥æç»çã
ããï¼éï¼I have received his letter for a month.
ããï¼å¯¹ï¼I haven't received his letter for almost a month.
ã
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