ä¸è¬ç°å¨æ¶ She is a teacher./Does your sister play football?Yes,she does/No,she doesn't
ä¸è¬è¿å»æ¶ I did my homework yesterday./Did you go swimming last week?yes,I did./No,I didn't.
ä¸è¬å°æ¥æ¶I will kill you./Will you be a teacher?yes,I will./No,I won't
ç°å¨è¿è¡æ¶I am teaching now./Are you teaching now?Yes,I am./No,I am not.
ç°å¨å®ææ¶I have eaten my supper.Have you done your homework?
Yes,I have./No,I haven't
ç°å¨å®æè¿è¡æ¶ï¼æ²¡å¦è¿
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è¿å»å®ææ¶:I had done my homework./Had you done you homework?/Yes,I had./No,I hadn't
there be ç»æThere is a pig.Is therea pig?/Yes,there is./No,there isn't.
å«æ
æå¨è¯çå¥å:You should be a teacher./Should you be a teacher?/yes,I should./No,I shouldn't.
æ°å¹´å¿«ä¹å¦,ææ¥åç:
(1)ä¸è¬ç°å¨æ¶:A.å¥åç»æ:主è¯+be(am/is/are)+åè¯ eg:He is my broyher.
B.ææ¯:主è¯+å¨è¯åå½¢+å
¶ä»æå eg:I I go there by bus.
ç¨æ³:å½è¡¨ç¤ºä¸ç»å¸¸åççä¹ æ¯æ§å¨ä½,没æææ¾çæ¶é´çéæ¶,ç¨ä¸è¬ç°å¨æ¶.
(2)ç°å¨è¿è¡æ¶:A.å¥åç»æ:主è¯+be(am/is/are)+å¨è¯çingå½¢å¼(ç°å¨åè¯)
eg:He is doing his homework now.
ç¨æ³:表示å½ä¸æ£å¨è¿è¡çè¡ä¸º,常常æææ¾çæ¶é´è¯ä½æ å¿,å¦now,at this momentç.
(3)ç°å¨å®ææ¶:A.å¥åç»æ:主è¯+å©å¨è¯(have/has)+è¿å»åè¯
eg:I have finished my homework.
ç¨æ³:表示已ç»å®æçäºæ
,并ä¸ç»æ对ç°å¨é æäºå½±å,为äºå 强è¯æ°,常å¯å already(å·²ç»),yet(è¿æ²¡),ever(æ¾ç»),never(ä»æª)ç.(ç¹å«å¼ºè°:neverå·²ç»è¡¨ç¤ºå¦å®,ä¸è½ä¸å¦å®åæ¶ä½¿ç¨ eg:I have not been there before./I have never been there before.)
(3)ç°å¨å®æè¿è¡æ¶:A.å¥å:主è¯+have/has+been+doing eg:I have been working busily all morning.(æä»æ©ä¸ä¸ç´å¿å°ç°å¨)
ç¨æ³:表示ä»ä¹åå°ç°å¨ä¸ç´å¨åæäº,ä¹è®¸å°ç°å¨è¿æªå®æ.强è°å¨ä½ç延ç»æ§.
(4)è¿å»è¿è¡æ¶:A.å¥å:主è¯+be(was/were)+doing eg:I was playing basketball yesterday when you called me out.
ç¨æ³:表示è¿å»æ£å¨åççäº.
(5)è¿å»å®ææ¶:A.å¥å:主è¯+had+done eg:I arrived there but he had gone already.(ä»å°è¾¾æ¯è¿å»,ä½ä»èµ°æ¯ä»å°è¾¾è¿æ©,æ¯è¿å»çè¿å»)
ç¨æ³:表示äºæ
åçå¨è¿å»çè¿å».
(5)è¿å»å°æ¥æ¶:A.å¥å:主è¯+would/should+do eg:I would go there by bus.
ç¨æ³:表示ç«å¨è¿å»è®¡åæªæ¥çäº,å¦,ä½ å¨æ¨å¤©è®¡åä»å¤©è¦åçäº.
(6)there beå¥å:表示客è§åå¨ç人æç©. eg:There is a tree in front of our house.(è°è¯å¨è¯éç¨å°±è¿åå)
(7)å«æ
æå¨è¯çå¥å:æ
æå¨è¯:can/may/must/could/might...
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eg:Can I borrow your pen?/Cpuld I borrow your pen?
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