would+have+down
英语动词过去式
11．以ould结尾且读音为〔ud〕的情态动词过去式。如：can—could，shall—should，will—would 12．把动词原形中的o改为a，变成过去式。如：come—came，become—became 13．在动词原形后加d或t变成过去式，并且发生音变。如：hear〔hi 〕—heard〔h :d〕， say〔sei〕—said〔sed〕，mean〔mi:n...
不规则动词过去式
如：bring—brought，buy— bought，think—thought，catch—caught，teach—taught11．以ould结尾且读音为〔ud〕的情态动词过去式。如：can—could，shall—should，will—would12．把动词原形中的o改为a，变成过去式。如：come—came，become—became13．在动词原形后加d或t变成过去式，并且发生音变。如...
动词的过去式和过去分词都有哪几种特殊形式
11.以ould结尾且读音为〔ud〕的情态动词过去式。如:can-could，shall-should，will-would 12.把动词原形中的o改为a，变成过去式。如:come-came，become-became 13.在动词原形后加d或t变成过去式，并且发生音变。如:hear〔hi 〕-heard〔h :d〕，say〔sei〕-said〔sed〕，mean〔mi:n〕-meant〔...
求50个英语单词的原形及过去式
11．以ould结尾且读音为〔ud〕的情态动词过去式。如：can—could，shall—should，will—would 2．把动词原形中的o改为a，变成过去式。如：come—came，become—became 13．在动词原形后加d或t变成过去式，并且发生音变。如：hear〔hi 〕—heard〔h :d〕， say〔sei〕—said〔sed〕，mean〔mi:n...
小学六年级下册所有的过去式、比较级、进行时、将来时,急用! 明天要...
11．以ould结尾且读音为〔ud〕的情态动词过去式.如：can—could,shall—should,will—would 12．把动词原形中的o改为a,变成过去式.如：come—came,become—became 13．在动词原形后加d或t变成过去式,并且发生音变.如：hear〔hi 〕—heard〔h :d〕,say〔sei〕—said〔sed〕,mean〔mi:n〕—meant...
过去式直接加ed
11．以ould结尾且读音为〔ud〕的情态动词过去式。如：can—could，shall—should，will—would 12．把动词原形中的o改为a，变成过去式。如：come—came，become—became 13．在动词原形后加d或t变成过去式，并且发生音变。如：hear〔hi 〕—heard〔h :d〕，say〔sei〕—said〔sed〕，mean〔mi:n...
动词的过去式和过去分词都有哪几种特殊形式
11．以ould结尾且读音为〔ud〕的情态动词过去式.如：can—could,shall—should,will—would 12．把动词原形中的o改为a,变成过去式.如：come—came,become—became 13．在动词原形后加d或t变成过去式,并且发生音变.如：hear〔hi 〕—heard〔h :d〕,say〔sei〕—said〔sed〕,mean〔mi:n〕—meant...
谁知道am,is,are,do,does,have,has,go,come,see,win,run,make,fly,put...
11．以ould结尾且读音为〔ud〕的情态动词过去式。如：can—could，shall—should，will—would 12．把动词原形中的o改为a，变成过去式。如：come—came，become—became 13．在动词原形后加d或t变成过去式，并且发生音变。如：hear〔hi 〕—heard〔h :d〕， say〔sei〕—said〔sed〕，mean〔mi:n...
动词过去式规则及不规则变化总结有哪些
规则动词的 过去式 变化如下:1、一般情况下，动词 词尾加 -ed ，如:work ---worked play---played wanted---wanted act---acted 2、以不发音的 -e 结尾动词，动词词尾加 -d，如:live---lived move---moved taste---tasted hope---hoped 3、以辅音字母 + y结尾的动词，把-y变为-i 再...
英语单词过去式总结
27 有 have had had 28 制作 make made made 29 握住,举行 hold held held 30 站 stand stood stood 31 明白 understand understood understood 32 听写 hear heard heard 33 发现 find ...
成华区威锐回答：[答案] 这是表示与过去情况相反的 虚拟语气.如: if he had studied hard ,he would have passed the exam. 假如他努力学习了 ,他就会通过考试. 这是对发生过的事情的看法 ,事情就是他没有努力学习 也没有通过考试.
释嵇15876707313问： 情态动词+have down是什么 - ？
成华区威锐回答： 虚拟语气 eg:you should have finished the work last week. 你本应该在上周完成这项工作的. 意思是你本应该完成(做了)什么,但是你没有做.
释嵇15876707313问： would have had怎么理解? - ？
成华区威锐回答： would have had 是虚拟语气. 是对过去的虚拟,主要表达的是与事实相反的猜测. 用法是:would/could/might等+do(对现在,将来)/have done (对过去)的虚拟 如: I wish I could have gone with you on the picnic,then we would have had a good time. 我希望我能和你们一起去野餐,我们一定会玩得很高兴.
释嵇15876707313问： should have done .would have done. must have done三者之间的意思和用法上有什么区别? - ？
成华区威锐回答： 1.should/ought to have done的含义. “should/ought to have+过去分词”表示“过去应该做谋事却没有做”; “should not/ought not to have+过去分词”表示“作了不应该做的事”.含有责备或遗憾的意思.例如: You shouldn't /oughtn't to ...
释嵇15876707313问： have been down 意思 - ？
成华区威锐回答： 第一个问题: 首先我想应该没有have down这样的搭配.因为我们知道down是一个副词,表示“向下”的意思.而副词是做修饰动词或是形容词的成分来使用的.不能直接和have这个表示完成时的助词来使用.所以我想可能应该是have done吧 ...
释嵇15876707313问： 英语的16种时态是什么 - ？
成华区威锐回答：[答案] 1.一般现在时 do 2.一般过去时 did 3.一般将来时 will do 4.一般过去将来时 would do 5.现在进行时 is doing 6.过去进行时 was doing 7.将来进行时 will be doing 8.过去将来进行时 would be doing 9.现在完成时 has done 10.过去完成时 had done 11.将来...
释嵇15876707313问： 1You could have fallen down - ？
成华区威锐回答： 1You could have fallen down 2.You would have fallen down. 这两个句子的区别主要是情态动词could 和would 的区别,说话人语气上的差异,could表示说话人语气比较弱,你可能会掉下去,有掉下去的可能性;而would表示说话人语气比较强烈,你肯定会掉下去. could 表示存在的可能性 would 表示注定会发生的事.
释嵇15876707313问： would have什么意思,有什么句型 - ？
成华区威锐回答： 1. “would+have+done”虚拟语气,意思是“本来会做(却没做)”. 例如:I would have told you all about the boy's story, but you didn't ask me. 我本来会告诉你这个小...
释嵇15876707313问： 过去将来时would+ 动词原形, 过去将来完成时would+had+动词的过去分词,对吗 - ？
成华区威锐回答： 过去将来时wouid+动词原形是对的 过去将来完成时:would+have+动词的过去分词
释嵇15876707313问： would not have been done的意思是 - ？
成华区威锐回答： 翻译:可能不会被完成/做. 分析: 这是一个带有情态动词的动词短语,否定形式,在句子里一般做谓语;表示对过去的猜测;或者是虚拟语气中. would(情态动词,和动词一起做谓语) not(否定助动词) have been done(动词的完成式...
