I didn't need to clean the windows£®My sister did it£® e£®should£¯ought to have done±íʾ\Ó¦¸Ã×öµÄÊÂÇéû×ö\£¬shouldn't£¯ought not to have done±íʾ\²»Ó¦¸Ã×öµÄÊÂÇéÈ´×öÁË\¡£È磺
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Ê®have done±í´ïÏà·´µÄº¬Ò壻È磺
You had better have started earlier£® g£®would ratherÊ®have done±íʾ\µ±Ê±ÄþÔ¸×öÁËijÊÂ\£¬would rather not have done±í´ïÏà·´º¬Ò壬Á½Õ߶¼º¬ÓÐ\ºó»Ú\Ö®Òâ¡£È磺
I would rather have refused his offer£®
I raised objections at the meeting, but now 1 would
rather not have done that. h. would like to have done would love to have done ±íʾδÔøʵÏֵĹýȥijһ´òË㣬º¬ÓжÔÔø¾µÄÒź¶£¬ÒâΪ¡°±¾ÏëҪȥ×öijÊÂȴû×ö³É¡± ±È½Ï:
I would like to have gone to your party, but my mother fell ill and I had to look after her.
I would like to go climbing
this afternoon.
---Why didn¡¯t you come to John¡¯s party?
--- I¡¯d like to have, but I had to look after my sick mother. 10. Ò×ÓôíµÄÇé̬¶¯´Ê
a£®could£¯would£¯mightÓÃÓÚÒÉÎʾäÍùÍù±íʾ˵»°ÕßµÄίÍñÓïÆø£¬¶ø·Ç±íʾ¹ýȥʱ¡£ Would you lend me a hand? --Could l use your dictionary?Ò»Yes£¬you can£®
--Might l use your pen?--No£¬