æ¶æï¼Tenseï¼æ¯è¡¨ç¤ºè¡ä¸ºãå¨ä½åç¶æå¨åç§æ¶é´æ¡ä»¶ä¸çå¨è¯å½¢å¼.å æ¤,å½æ们说æ¶æç»æçæ¶å,æç
æ¯ç¸åºæ¶æä¸çå¨è¯å½¢å¼.
è±è¯æ¶æå为16ç§ï¼ä¸è¬ç°å¨ãä¸è¬è¿å»ãä¸è¬å°æ¥ãè¿å»å°æ¥æ¶,以åè¿åè
çè¿è¡æ¶ãå®ææ¶åå®æè¿
è¡æ¶.
1. ä¸è¬ç°å¨æ¶
ç¨æ³ï¼
A) 表示ç°å¨åççå¨ä½ãæ
åµãç¶æåç¹å¾.
B) ä¹ æ¯ç¨è¯.
C) ç»å¸¸æ§ãä¹ æ¯æ§å¨ä½.
ä¾ï¼He always helps others. ï¼ä»æ»æ¯å¸®å©å«äºº.ï¼
D) 客è§äºå®åæ®éçç.å°¤å
¶è¦æ³¨æ,å¦æååæä¸æ¯ä¸è¬ç°å¨æ¶,åæ æ³ä¿æ 主å¥ãä»å¥æ¶æä¸è´.
E) 表示ä¸ä¸ªæè§å®ã计åæå®æè¦åççå¨ä½,ï¼ä»
éäºæäºè¡¨ç¤ºâæ¥ãå»ãå¨ ãåãå¼å§ãç»æã继ç»
âççå¨è¯ ï¼å¯ä»¥ä¸è¡¨ç¤ºæªæ¥æ¶é´çç¶è¯æé
ä½¿ç¨ .常è§çç¨æ³æ¯ï¼é£æºãç«è½¦ãè½®è¹ã汽车çå®æå®ç¹è¿è¡
ç交éæ¹å¼.
ä¾ï¼The next train leaves at 3 o'clock this afternoon.
ï¼ä¸ä¸è¶ç«è½¦ä»å¤©ä¸å3ç¹å¼è½¦.ï¼
How often does this shuttle bus run? ï¼è¿ç车å¤ä¹
ä¸è¶?ï¼
F) å¨æ¶é´åæ¡ä»¶ç¶è¯ä»å¥éç»å¸¸ç¨ä¸è¬ç°å¨ï¼ææ¶ä¹ç¨ç°å¨å®ææ¶ï¼è¡¨ç¤ºå°æ¥äº æ
.
ä¾ï¼When you have finished the report, I will have waited for about 3 hours.ï¼çä½ å®æè¿ä»½æ¥å
çæ¶å,æ就已ç»çäºå°è¿3个å°æ¶äº.ï¼
2. ç°å¨è¿è¡æ¶(be doing)
ç¨æ³ï¼ç°å¨æ£å¨è¿è¡çå¨ä½.
3. ç°å¨å®ææ¶(have done)
ç¨æ³ï¼
A) 表示å¨ä½å°ç°å¨ä¸ºæ¢å·²ç»å®ææååå®æ.
ä¾ï¼I bought a new house, but I _________ my old one yet, so at the moment I have two houses.
A) didn't sell B) sold C) haven't sold D) would sell
çæ¡æ¯C) haven't sold.
B) 表示ä»è¿å»ææ¶å»å¼å§,æç»å°ç°å¨çå¨ä½ææ
åµ,并ä¸æå¯è½ä¼ç»§ç»å»¶ç»ä¸å».æ¤æ¶ç»å¸¸ç¨å»¶ç»æ§å¨
è¯.æ¶é´ç¶è¯å¸¸ç¨sinceå ä¸ä¸ªè¿å»çæ¶é´ç¹,æfor å ä¸æ®µæ¶é´,æbyå ä¸ä¸ªç°å¨æ¶é´.
ä¾ï¼Great as Newton was, many of his ideas ___________ today and are being modified by the
work of scientists of our time.
A) are to challenge C) have been challenged
B) may be challenged D) are challenging
å
¨å¥çæææ¯ï¼âè½ç¶çé¡¿æ¯ä¸ªä¼å¤§ç人ç©,ä½ä»ç许å¤è§è§£ç´å°ä»å¤©è¿å¨åå°ææ,并ä¸è¢«ç°ä»£ç§å¦å®¶ç
å·¥ä½æä¿®æ£.âchallengeæ¯åç©å¨è¯,å¨æ¬å¥ä¸åºå½æ¯è¢«å¨è¯æï¼å
¶å¨ä½å»¶ç»å°ä»å¤©,æ以è¦ç¨ç°å¨å®ææ¶æ
.å¯è§çæ¡æ¯C) have been challenged.A) are to challengeåD) are challengingé½æ¯ä¸»å¨è¯æ,ä¸å¯è½æ¯
çæ¡.B) may be challengedè½ç¶æ¯è¢«å¨è¯æ,ä½ææä¸å
¨å¥å
容ä¸å,æ以ä¸å¯¹.
C) 表示åçå¨è¿å»,ä½å¯¹ç°å¨ä»æå½±åçå¨ä½ææ
åµ.é常ç¨ç¹å¨è¯,å¦ï¼arrive, begin, find, give,
loseç.
ä¾ï¼John has broken his left leg.ï¼çº¦ç¿°ææäºå·¦è
¿.ï¼
注æäºé¡¹
A) ç°å¨å®ææ¶æ¯èç³»è¿å»åç°å¨ç纽带.ç°å¨å®ææ¶åè¿å»æ¶çåºå«å¨äºï¼ç°å¨å®ææ¶å¼ºè°å¨ä½çå¨æ,
æåå¨æçå½±å,æ¯å¨æçç»æ,对ç°å¨æå½±åï¼è¿å»æ¶åªè¡¨ç¤ºè¿å»çæ个å
·ä½æ¶é´éåççå¨ä½,ä¸ç°å¨æ²¡æ
èç³».
ä¾ï¼He worked in that hospital for 8 years.ï¼ä»æ¾ç»å¨é£å®¶å»é¢å·¥ä½äº8å¹´.è¿åªæ¯è®²è¿°ä¸ä¸ªè¿å»çäº
å®,ä»ç°å¨å·²ç»ä¸å¨é£å®¶å»é¢äº.ï¼
He has worked in that hospital for 8 years.ï¼ä»å·²ç»å¨é£å®¶å»é¢éå·¥ä½äº8å¹´.表示ä»ä»è¿å»å¼å§å·¥ä½
,ä¸ç´å·¥ä½å°ç°å¨,ç°å¨ä»å¨é£å®¶å»é¢å·¥ä½.ï¼
B) å 为å«æforå ä¸æ®µæ¶æ¶é´æsinceå ä¸ä¸ªæ¶é´ç¹è¿æ ·çæ¶é´ç¶è¯çå®ææ¶,æå¨æå延ç»æ§çç¹ç¹,æ
以ä¸è½ä½¿ç¨ç»ç«¯å¨è¯æç¬é´å¨è¯.
ä¾ï¼My sister has been married for 5 years.ï¼è¿å»åè¯å表è¯è¡¨ç¤ºç¶æ,å¯ä»¥å»¶ç»ï¼
My sister has married. Don't disturb her.ï¼ç»ç«¯å¨è¯ï¼
C) å¨"this is the first/ second/ thirdâ¦â¦ time thatâ¦â¦"å¥åéè¦æ±ç¨å®ææ¶.
ä¾ï¼This is the second time that the products of our company have been shown in the
International Exhibition.ï¼è¿æ¯æå
¬å¸äº§å第äºæ¬¡åå å½é
å±è§ä¼.ï¼
D) å¥å"It is/ has beenâ¦â¦since"æ使ç¨ç两ç§æ¶æé½æ£ç¡®.
ä¾ï¼It is/ has been 10 years since I last saw him.ï¼ä»æä¸æ¬¡è§å°ä»ä»¥æ¥å·²ç»10å¹´äº.ï¼
E) å¨"no sooner than"ã"hardly/ scarcely â¦â¦when"ã"before"ã"prior to"çå¥åä¸,主å¥è¦æ±å®æ
æ¶.
ä¾ï¼I haven't met that professor prior to today.ï¼ä»¥åæä»æªè§è¿é£ä½ææ.ï¼
4. ç°å¨å®æè¿è¡æ¶(have been doing)
ç¨æ³ï¼è¡¨ç¤ºæä¸å¨ä½å¼å§äºè¿å»æä¸æ¶é´,延ç»æéå¤å°åºç°è³ä»,æå°ç»§ç»å»¶ç»è³å°æ¥.
ä¾ï¼We have been working on this project for over a month now.ï¼å°ç®å为æ¢,æ们ä¸ç´å¨å¤çé£ä¸ª
项ç®,å·²ç»è±äºä¸ä¸ªå¤ææ¶é´äº.ï¼
注æäºé¡¹ï¼ä¸ç°å¨å®ææ¶ç¸æ¯,ç°å¨å®æè¿è¡æ¶æ´å¼ºè°ï¼å¨ä»è¿å»å°ç°å¨çæ¶é´é,å¨ä½æç¶æä¸ç´æç»æ
ä¸ç´åå¤åºç°.
ä¾ï¼1997å¹´6æå级第45 é¢
It seems oil ___________ from this pipe for some time. We'll have to take the machine apart to
put it right.
A) had leaked B) is leaking
C) leaked D) has been leaking
ä»æ¬é¢ä¸ä¸æç,è¿ä¸¤ä¸ªå¥åçæææ¯ï¼âçæ¥,è¿ä¸ªç®¡éæ¼æ²¹å·²æä¸æ®µæ¶é´äº,æ们å°ä¸å¾ä¸æå¸æºå¨æ
é¤æ
é.â第äºå¥è¡¨ç¤ºå°è¦éåçæªæ½.第ä¸å¥å¨ä½åçå¨ç¬¬äºå¥ä¹å,并ä¸å»¶ç»å°ç°å¨ä¸ºæ¢ä»å¨ç»§ç».å æ¤,
ç©ºæ ¼ä¸éç¨ç°å¨å®ææ¶æç°å¨å®æè¿è¡æ¶.D) has been leakingæ¯ç°å¨å®æè¿è¡æ¶,å æ¤æ¯æ¬é¢ççæ¡.æ11%
çèç误éäºB) is leaking.ç±äºæ¬å¥ææ¶é´ç¶è¯for some time,表示è°è¯å¨ä½å»¶ç»,è°è¯ä¸è½ç¨ç°å¨è¿è¡æ¶
,å¿
é¡»ç¨åå®ææ¶æå
³çæ¶æ.æäºèç误éäºC) leakedæA) had leaked.æ¯å 为ä»ä»¬æ²¡æ注æå°æ¬é¢ç¬¬äºå¥
æ¯ä¸è¬å°æ¥æ¶,æ以第ä¸å¥çè°è¯ä¸è½ç¨è¿å»æ¶æè¿å»å®ææ¶.
5. ä¸è¬è¿å»æ¶
ç¨æ³ï¼
A) 表示è¿å»æ个æ¶é´åççå¨ä½ææ
åµ.
B) 表示è¿å»ä¹ æ¯æ§å¨ä½.ç¹å«æ¯ç±would/ used to do表达çå¥å,æ¬èº«è¡¨ç¤ºç å°±æ¯è¿å»æ¶.
ä¾ï¼The old man would sit on a bench in the quiet park and look at others for hours without
doing anything or talking to anybody.ï¼è人è¿å»å¸¸å¸¸åå¨å®éçå
¬åéçä¸æ¡é¿æ¤
ä¸,ççå
¶ä»ç人,ä¸
åå°±æ¯æ°ä¸ªå°æ¶,ä»ä¹ä¹ä¸å¹²,ä¹ä¸åä»»ä½äººäº¤è°.ï¼
He used to visit his mother once a week.ï¼ä»ä»¥åæ»æ¯æ¯å¨çæä¸æ¬¡ä»çæ¯äº².ï¼
C) ææ¶å¯ä»£æ¿ä¸è¬ç°å¨æ¶,表达ä¸ç§å©è½¬ã客æ°ã礼è²ãåéçè¯æ°.
ä¾ï¼I wanted to ask you if I could borrow your car?ï¼ææ³åæ¨å车ç¨ä¸ç¨,å¯ä»¥å?ï¼
Would you mind my sitting here?ï¼æ¨ä»ææåå¨è¿éå?ï¼
注æäºé¡¹ï¼
A) 注ææ¶é´ç¶è¯çæé
.ä¸è¬è¿å»æ¶çæ¶é´ç¶è¯åºè¯¥æ¯è¡¨ç¤ºè¿å»æ个æ¶é´çè¯æè¯ç»,å¦ï¼yesterday,
last month, in 1999, two days agoç,ç»å¯¹ä¸å¯ä¸recently, in the past 10 years, this monthçè¿ç¨,
å 为è¿æ ·çæ¶é´ç¶è¯é½ä¸ç°å¨æå
³ç³»,åºè¯¥ç¨ç°å¨å®ææ¶æä¸è¬ç°å¨æ¶.
B) used to doçå¦å®å½¢å¼åçé®å½¢å¼å¾ç¹å«ï¼ä½ æä¹åé½æ£ç¡®.以å¦å®å½¢å¼ä¸ºä¾ï¼used not to do,
didn't used to do, didn't use to doé½å¯¹.
Used to doç»å¸¸ä¸ be used to doing sth/ sthç»æè¿è¡å¯¹æ¯.åè
表示"è¿å»å¸¸å¸¸æè¿å»æ¾ç»",è¦æ±å å¨
è¯åå½¢ï¼åè
表示"ä¹ æ¯äº",è¦æ±å åè¯æå¨åè¯.
6. è¿å»å®ææ¶(had done)
ç¨æ³ï¼è¡¨ç¤ºå¨è¿å»çæ个æ¶é´æå¨ä½ä»¥åå·²ç»åççå¨ä½æå·²ç»åå¨çç¶æ.å°±æ¯æ们常说çï¼è¡¨ç¤º"è¿å»
çè¿å»çå¨ä½æç¶æ".
Until then, his family _________ from him for six months.
A) didn't hear C) hasn't heard B) hasn't been hearing D) hadn't heard
å
¨å¥çæææ¯ï¼âå°é£æ¶ä¸ºæ¢,ä»å®¶éå·²ç»æå
个æ没å¾å°ä»çæ¶æ¯äº.âç±æ¤å¯ä»¥çåº,è°è¯å¨è¯çå¨ä½
延ç»å°è¿å»çæä¸æ¶å»æå®æ,å æ¤è°è¯è¦ç¨è¿å»å®ææ¶.çæ¡æ¯D).å
¶å®é项ä¸ï¼A) didn't hear,å 为ä¸è¬
è¿å»æ¶åªè¡¨ç¤ºè¿å»åççäºæ
æåå¨çç¶æ,æ以ä¸è½ä¸æ¶é´ç¶è¯for six monthsè¿ç¨.B) hasn't been
hearing,ç°å¨å®æè¿è¡æ¶è¡¨ç¤ºè¿å»ææ¶å»ç»§ç»å°ç°å¨æç°å¨è¿å¨è¿è¡çå¨ä½,ä¸é¢æä¸ç¬¦.C) hasn't heard,
ç°å¨å®ææ¶è¡¨ç¤ºä»è¿å»æä¸æ¶å»å°ç°å¨ä¸ºæ¢åççå¨ä½.èé¢ä¸çthenåªè¡¨ç¤ºè¿å»çæä¸æ¶å»,ä¸è½è¡¨ç¤ºç°å¨æ¶
é´.
注æäºé¡¹ï¼âè¿å»çè¿å»âè¿ç§é»è¾å
³ç³»å¸¸éè¿ä¸ä¸æä½ç°åºæ¥,èä¸ä¸å®åæ个æ¶é´ç¶è¯çéå¶.
ä¾ï¼There had been some one in our room just now, because I noticed a burning cigarette end on
the floor when we opened the front door.ï¼åææ人å¨æ们çæ¿é´é,å 为æ们æå¼åé¨è¿æ¥æ¶,æ注æå°
å°æ¿ä¸æä¸æ¯ä»å¨çç§çé¦ç.ï¼
åæï¼è½ç¶æ¶é´ç¶è¯æ¯just now,ä¼¼ä¹åºè¯¥ä½¿ç¨ä¸è¬è¿å»æ¶,ä½æ¯âå¨æ¿é´éâè¿ä¸ªç¶ææ¯å¨"å¼é¨"å"注
æ"è¿ä¸¤ä¸ªè¿å»çå¨ä½ä¹åå°±åå¨ç,æ以åºè¯¥ç¨è¿å»å®ææ¶.
7. è¿å»å°æ¥æ¶(would/ should do)
ç¨æ³ï¼è¡¨ç¤ºä»è¿å»çæ个æ¶é´çå°è¦åççäº.
ä¾ï¼I said on Thursday I should see my friend the next day.ï¼æææå说æå°äºç¬¬äºå¤©æ访æçæ
å.ï¼
注æäºé¡¹ï¼ç±äºè¿å»å°æ¥æ¶æ¯ç±è¿å»æ¶åå°æ¥æ¶ç»åèæç,æ以å
¶æ³¨æäºé¡¹å¯ä»¥åèè¿å»æ¶åå°æ¥æ¶çç¸
å
³æ³¨æäºé¡¹.
8. è¿å»è¿è¡æ¶(was/ were doing)
ç¨æ³ï¼
A) 表示å¨è¿å»ä¸ä¸ªæ¯è¾å
·ä½çæ¶é´æ£å¨åççå¨ä½.
ä¾ï¼Mary was listening to light music 10 minutes ago.ï¼10åéå,ç丽æ£å¨å¬è½»é³ä¹.ï¼
B) å¦æwhen, whileè¿æ ·çæ¶é´ç¶è¯å¼å¯¼è¯æå¼å¯¼ç主ä»å¥ä¹ä¸æ¯ä¸è¬è¿å»æ¶,åå¦ä¸ä¸ªå¥å常ç¨è¿å»è¿è¡
æ¶.
ä¾ï¼I was washing my hair when you knocked at the front door.ï¼ä½ æ²åé¨æ¶ææ£å¨æ´å¤´å.ï¼
注æäºé¡¹ï¼å
¶å®ä¸å°æ¥æ¶æå
³çäºé¡¹è¯·åè§ä¸é¢æ讲çä¸è¬å°æ¥æ¶.
9. ä¸è¬å°æ¥æ¶
ç¨æ³ï¼
A) åºæ¬ç»ææ¯will / shall do.
ä¾ï¼We shall send her a glass hand-made craft as her birthday gift.ï¼æ们å°éç»å¥¹ä¸ä¸ªç»ççæ
å·¥å¶å,ä½ä¸ºç»å¥¹ççæ¥ç¤¼ç©.ï¼
B) æäºå¨è¯,å¦ï¼arrive, be close, come, do, done, go, have, leave, open, play, return, sleep,
start, stayç,ç¨äºä¸è¬è¿è¡æ¶,并ä¸é常ä¸ä¸ä¸ªè¡¨ç¤ºå°æ¥æ¶é´çæ¶é´ç¶è¯è¿ç¨,å¯ä»¥è¡¨ç¤ºå°æ¥æ¶.ä¾ï¼My
mother is coming to visit me next week and is staying here until May.ï¼æå¦å¦ä¸å¨å°æ¥çæ,并ä¼å
å°5æ.ï¼
C) 表示âæç®å»â¦â¦,è¦â¦â¦âæ¶,å¯ç¨be going to do.
ä¾ï¼This is just what I am going to say.ï¼è¿æ£æ¯ææ³è¯´ç.ï¼
D) 表示âå³å°ãæ£è¦âæ¶,å¯ç¨be about to do.强è°è¿æå
æ马ä¸è¦åçäº.
ä¾ï¼Don't worry, I am about to make a close examination on you.ï¼å«æ
å¿,æ马ä¸å°±ç»ä½ åä¸æ¬¡ä»
ç»çæ£æ¥.ï¼
E) "be to do"ç5ç§ç¨æ³ï¼
a) 表示âæ计åãå®æå³å°åçæäºææç®åæäºâ.
ä¾ï¼She is to be seen in the lab on Monday.ï¼ææä¸ä½ åä¼å¨å®éªå®¤è§å°å¥¹.ï¼
b) 该åæä¸è¯¥åçäºæ
ï¼è¯æ°ä¸æ¥è¿äºshould, must, ought to, have toï¼,表示ä¸ç§å½ä»¤ãè§åæ§è¯æ°
.
ä¾ï¼You are to go to bed and keep quiet, kids. Our guests are arriving in less than 5 minutes.
ï¼å©å们,ä½ ä»¬å¿
é¡» ä¸åºç¡è§,ä¸ååµé¹.æ们ç客人5åéä¹å
å°±è¦å°äº.ï¼
c) è½æä¸è½åççäºæ
ï¼æ¥è¿can, mayï¼
ä¾ï¼How am I to pay such a debt?ï¼ææä¹å¯è½è¿å¾èµ·è¿ä¹å¤§çä¸ç¬åºå¢?ï¼
d) ä¸å¯é¿å
å°è¦åççäºæ
,åæ¥å°è¦åççäºæ
.
ä¾ï¼I assure you that the matter _______ as quickly as possible. Have a little patience.
A. will be attended B. will be attended to
C. is attended D. is attended to
will be attended toå
³é®çä¸ç¹æ¯ï¼attend表示âå¤ç,解å³âæ¶æ¯ä¸åç©å¨è¯,å¿
é¡»ä¸toè¿ç¨.å¦å¤,
ä»ä¸ä¸æç,äºæ
æ¾ç¶å°æªè§£å³,æ以åºè¯¥ç¨å°æ¥æ¶ç被å¨è¯æ.çæ¡æ¯B.
e) ç¨äºæ¡ä»¶ä»å¥âå¦æâ¦â¦æ³,设æ³âï¼æ¥è¿if â¦â¦want to,æif â¦â¦shouldï¼
ä¾ï¼Greater efforts to increase agricultural production must be made if food shortage
____________ avoided.
A) is to be B) can be C) will be D) has been
çæ¡æ¯A) is to be.å
¨å¥çæææ¯ï¼âå¦æè¦é¿å
é£åç缺,å°±å¿
é¡»ä½åºæ´å¤§åªåæ¥å¢å åä¸äº§é.â
F) åæ ·å¯ä»¥è¡¨ç¤ºâæ£è¦ãå°è¦âçææçå¥åæ¯be on the point of doing.
ä¾ï¼The coach is on the point of giving up the game because our team has been scored 7 points.
ï¼æç»æ³è¦æ¾å¼è¿åºæ¯èµäº,å 为对æ¹å·²ç»å°è¿äº7个ç.ï¼
ä¾ï¼1999å¹´6æå级第65é¢
I was _______ the point of telephoning him when his letter arrived.
A) in B) to C) at D) on
çæ¡æ¯D).on the point of doing æ¯åºå®è¯ç»,æææ¯âæ£è¦ãæç®â.å
¨å¥çæææ¯ï¼âå½ä»çä¿¡å°ç
æ¶åææ£è¦æçµè¯ç»ä».â
注æäºé¡¹ï¼
å¨ä»¥if, when, as long as, as soon as, after, before, in case, until, unlessçè¿è¯ä»¥åå
·æè¿è¯
ä½ç¨çå¯è¯ï¼immediately, the moment, directlyï¼çå¼å¯¼çç¶è¯ä»å¥,ä¸è¬ç¨ç°å¨æ¶ä»£æ¿å°æ¥æ¶.强è°å»¶ç»
æ§æå¨ææ¶,å¯ç¨å®ææ¶.
ä¾ï¼I hope his health will have improved by the time you come back next year.ï¼æå¸æå°æå¹´ä½
åæ¥çæ¶å,ä»ç身ä½å·²ç»å¥½å¤äº.ï¼
10. å°æ¥è¿è¡æ¶(will be doing)
ç¨æ³ï¼å¼ºè°å¨å°æ¥çæ个å
·ä½æ¶é´æ£å¨åççå¨ä½æäºæ
.
ä¾ï¼Don't worry, you won't miss her. She will be wearing a red T-shirt and a white skirt at
that time.ï¼å«æ
å¿,ä½ ä¸ä¼è®¤ä¸åºå¥¹ç.她å°æ¶ä¼ç©¿ä¸ä»¶çº¢è²çTæ¤è¡«åä¸æ¡ç½è²ççè£.ï¼
注æäºé¡¹ï¼ç±äºæ¬æ¶ææ¯ç±å°æ¥æ¶åè¿è¡æ¶èåå¨ä¸èµ·ç,æ以å
³äºæ¬æ¶æç注æäºé¡¹,å¯åè"ä¸è¬å°æ¥
æ¶"å"ç°å¨è¿è¡æ¶"çæå
³æ³¨æäºé¡¹.
11. å°æ¥å®ææ¶(will have done)
ç¨æ³ï¼è¡¨ç¤ºä»å°æ¥çæä¸æ¶é´å¼å§ã延ç»å°å¦ä¸ä¸ªå°æ¥æ¶é´çå¨ä½æç¶æ,ææ¯åçå¨æ个å°æ¥æ¶é´,ä½å¯¹
å
¶åçå¦ä¸ä¸ªå°æ¥æ¶é´æå½±åçå¨ä½æç¶æ.就好象æç°å¨å®ææ¶å¹³ç§»å°æ¶é´è½´çå°æ¥æ¶æ¶æ®µä¸æ ·.å
¶ç¨æ³ä»å
è¿å»åç°å¨æå
³,åæäºåå°æ¥åå°æ¥çå°æ¥æå
³.
ä¾ï¼1997å¹´1æå级第22é¢
The conference __________ a full week by the time it ends.
A) must have lasted B) will have lasted
C) would last D) has lasted
æ¬é¢èæ ¸è°è¯å¨è¯çæ¶æ.å
¨å¥çæææ¯ï¼âä¼è®®ä»å¼å§å°ç»æå°æç»æ´æ´ä¸ä¸ªææ.âå¥ä¸by the time
it ends表示å¨ä½è¦å»¶ç»å°å°æ¥æä¸æ¶å»,å æ¤è¦ç¨å°æ¥å®ææ¶.çæ¡æ¯B) will have lasted.å¦æéA),å 为
æ
æå¨è¯muståé¢æ¥å¨è¯ä¸å®å¼çå®ææ¶å½¢å¼è¡¨ç¤ºå¯¹å·²ç»åççäºæ
çä¸ç§è¯å®æ¨æµ,èæ¬å¥çæ¶é´ç¶è¯æ¯by
the time it endsèéby the time it ended,æ以ç¯äºæ¶æä¸å¼åºçé误.Wouldè½å¯ä»¥è¡¨ç¤ºæ¨æµæå¯è½æ§,
ä½would lastä¸è½è¡¨ç¤ºå»¶ç»å°å°æ¥æä¸æ¶å»çå¨ä½,æ以C) would lasté误.å 为D) has lastedæ¯ç°å¨å®ææ¶
,表示å°ç°å¨ä¸ºæ¢å·²ç»å®æçå¨ä½,ä¸è½è¡¨ç¤ºå»¶ç»å°å°æ¥æä¸æ¶å»çå¨ä½,æ以ä¹ä¸æ£ç¡®.
注æäºé¡¹ï¼ç±äºæ¬æ¶ææ¯ç±å°æ¥æ¶åå®ææ¶èåå¨ä¸èµ·ç,æ以å
³äºæ¬æ¶æç注æäºé¡¹,å¯ä»¥åèâä¸è¬å°
æ¥æ¶âåâç°å¨å®ææ¶âçæå
³æ³¨æäºé¡¹.
12)å°æ¥å®æè¿è¡æ¶ï¼shall have been doing ,will have been doing
ä¾ï¼By the end of next month, the project will have been being worked for 3 years. ï¼å°ä¸ä¸ªæ
åºä¸ºæ¢,è¿é¡¹å·¥ç¨å°±å·²ç»ä¸åå°è¿è¡äº3å¹´äº.ï¼ï¼è¢«å¨è¯æï¼
13)è¿å»å®æè¿è¡æ¶ï¼had been doing
ä¾ï¼The old clock had been being taken apart of and fixed up again for several times by my 10
-year old son before I came back home.ï¼æåå°å®¶ä¹å,æ10å²å¤§çå¿åå·²ç»æè¿ä¸ªæ§é表æå¸å¹¶éæ°ç»è£
äºå¥½å åäº.ï¼ï¼æ¤å¤å¼ºè°âæå¸âåâç»è£
âè¿ä¸¤ä¸ªè¿å»çè¿å»çå¨ä½ä¸ç´å¨åå¤è¿è¡.ï¼ï¼è¢«å¨è¯æï¼
14) è¿å»å°æ¥è¿è¡æ¶ï¼should be doing , would be doing
ä¾ï¼The government promised that a new highway would be being built next July.ï¼æ¿åºæ¿è¯ºè¯´ç¬¬äº
å¹´7æå°æä¸æ¡æ°çé«éå
¬è·¯æ£å¨ä¿®å»º.ï¼ï¼æ¤å¥çæ¶é´ç¶è¯æ¯å
·ä½çå°æ¥æ¶é´,æ以æ好ç¨å°æ¥è¿è¡æ¶.ï¼ï¼
æ¤å¥ä¸ºè¢«å¨è¯æï¼
15) è¿å»å°å®ææ¶ï¼should have done , would have done
ä¾ï¼I believed by the end of that year an advanced version of that software would have been
developed, but I was wrong.ï¼æåä¿¡å°é£å¹´å¹´åºä¸ºæ¢,é£ä¸ªè½¯ä»¶çæ°çæ¬å°è¢«å¼ååºæ¥.ä½æ¯æéäº.ï¼ï¼
æ¤å¥ä¸ºè¢«å¨è¯æï¼
16) è¿å»å°æ¥å®æè¿è¡æ¶ï¼should have been doing , would have been doing
ä¾ï¼They said that by the end of the following month, the project would have been being worked
for 3 years. ï¼ä»ä»¬è¯´å°ç¬¬äºä¸ªæåºä¸ºæ¢,è¿é¡¹å·¥ç¨å°±å·²ç»ä¸åå°è¿è¡äº3å¹´äº.ï¼
温馨提示:答案为网友推荐,仅供参考