芒果布丁sweet
一般现在时: am/is/are done一般过去时:was/were done一般将来时:shall/will be done一般过去将来时:should/would be done现在进行时:is/am/are being done过去进行时:was/were being done现在完成时:has/have been done过去完成时:had been done将来完成时:shall/will have been done
氷之世界
16种被动语态。
1 一般过去was/were done
2.一般现在is/are done
3.一般将来 will be done
4.(一般)过去将来would be done
5.过去进行was/were being done
6.现在进行is/are being done
7.将来进行will be being done
8.过去将来进行would be being done
9过去完成had been done
10现在完成have/has been done
11将来完成will have been done
12过去将来完成would have been done
13过去完成进行had been being done
14现在完成进行have/has been being done
15将来完成进行will have been being done
16过去将来完成进行would have been being done
三月女王Amanda
(1) 一般现在时:am /is /are +及物动词的过去分词;例:I am asked to the party today.(2) 一般过去时:was /were+及物动词的过去分词;例:I was asked to the party last night.(3) 现在进行时:am /is /are being +及物动词的过去分词;例:I am being asked to the party today.(4) 过去进行时:was /were being +及物动词的过去分词;例:I was being asked to the party that time.(5)一般将来时:助动词will +be +及物动词的过去分词;或:am /is /are going to +be +及物动词的过去分词;例:I will be asked to the party tomorrow.例:I am going to be asked to the party tomorrow.(6)过去将来时:助动词would +be +及物动词的过去分词;或:was /were going to +be +及物动词的过去分词;例:I would be asked to the party the next day.例:I was going to be asked to the party the next day.(7)现在完成时:助动词has /have +been +及物动词的过去分词;例:I has been asked to the party today.(8) 过去完成时:助动词had +been +及物动词的过去分词;例:I had been asked to the party the day before.另外,含有情态动词的被动语态构成为:情态动词+助动词be +及物动词的过去分词.例:I may be asked to the party today.
张小繁繁繁
被动语态的构成形式1.被动语态的基本时态变化被动语态通常为十种时态的被动形式,被动语态由be+过去分词构成,be随时态的变化而变化。以do为例,各种时态的被动语态形式为:1)am/is/are+done(过去分词)一般现在时例visitorsarerequestednottotouchtheexhibits.2)has/havebeendone现在完成时例allthepreparationsforthetaskhavebeencompleted,andwe'rereadytostart.3)am/is/arebeingdone现在进行时例anewcinemaisbeingbuilthere.4)was/weredone一般过去时例iwasgiventenminutestodecidewhetherishouldrejecttheoffer.5)hadbeendone过去完成时例bytheendoflastyear,anothernewgymnasiumhadbeencompletedinbeijing.6)was/werebeingdone过去进行时例ameetingwasbeingheldwheniwasthere.7)shall/willbedone一般将来时例hundredsofjobswillbelostifthefactorycloses.8)should/wouldbedone过去将来时例thenewswouldbesenttothesoldier'smotherassoonasitarrived.9)shall/willhavebeendone将来完成时(少用)例theprojectwillhavebeencompletedbeforejuly.10)should/wouldhavebeendone过去将来完成时(少用)例hetoldmethathisnewclotheswouldhavebeenmadeverysoon.2.被动语态的特殊结构形式1)带情态动词的被动结构。其形式为:情态动词+be+过去分词。例thebabyshouldbetakengoodcareofbythebaby-sitter.2)有些动词可以有两个宾语,在用于被动结构时,可以把主动结构中的一个宾语变为主语,另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语。例hismothergavehimapresentforhisbirthday.可改为hewasgivenapresentbyhismotherforhisbirthday.3)当“动词+宾语+宾语补足语”结构变为被动语态时,将宾语变为被动结构中的主语,其余不动。例someonecaughttheboysmokingacigarette.可改为theboywascaughtsmokingacigarette.4)在使役动词have,make,get以及感官动词see,watch,notice,hear,feel,observe等后面不定式作宾语补语时,在主动结构中不定式to要省略,但变为被动结构时,要加to。例someonesawastrangerwalkintothebuilding.可改为astrangerwasseentowalkintothebuilding.
bibilove726726
1 被动语态的构成 被动语态的基本结构是“助动词be +过去分词”.被动语态的谓语动词有各种时态变化,以动词take为例,将被动语态常见时态的动词形式列表如下: 一般现在时 现在进行时 现在完成时 一般将来时 am/is/are taken am/is/are being taken have/has been taken will/shall be taken 一般过去时 过去进行时 过去完成时 过去将来时 was /were taken was/were being taken had been taken would/should be taken 从上表中可以看出,被动语态的各种时态变化都是通过助动词“be”的各种时态来表示的,因此只要知道“be”的时态形式,也就掌握了被动语态构成 2 被动语态的基本时态变化 被动语态通常为十种时态的被动形式,被动语态由be+过去分词构成,be随时态的变化而变 化.以do为例,各种时态的被动语态形式为: 1) am/is/are +done (过去分词) 一般现在时 例Visitors are requested not to touch the exhibits. 2) has /have been done 现在完成时 例All the preparations for the task have been completed,and we're ready to start. 3) am/is /are being done 现在进行时 例A new cinema is being built here. 4) was/were done 一般过去时 例I was given ten minutes to decide whether I should reject the offer. 5) had been done 过去完成时 例 By the end of last year,another new gymnasium had been completed in Beijing. 6) was/were being done 过去进行时 例A meeting was being held when I was there. 7) shall/will be done/ be going to be done/ be about to be done/ be to be to done一般将来时 例Hundreds of jobs will be lost if the factory closes. 8) should/would be done/ was\were going to be done/ was\were about to be done/was\were to be to done一般将来时 例The news would be sent to the soldier's mother as soon as it arrived. 9) shall/will have been done 将来完成时(少用) 例The project will have been completed before July. 10) should/would have been done 过去将来完成时(少用) 例He told me that his new clothes would have been made very soon.
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