be done的8種時(shí)態(tài)的被動(dòng)語態(tài):
1.一般現(xiàn)在時(shí):am/is/are/+v.pp
2.一般過去時(shí):was/were+v.pp
3.現(xiàn)在完成時(shí):has/have+been+v.pp
4.過去完成時(shí):had been+v.pp
5.現(xiàn)在進(jìn)行時(shí):am/is/are+being+v.pp
6.過去進(jìn)行時(shí):was/were+being+v.pp
7.一般將來時(shí):will+be+v.pp
8.過去將來時(shí):would be+v.pp含有情態(tài)動(dòng)詞的被動(dòng)語態(tài)構(gòu)成:情態(tài)動(dòng)詞+be+v.pp不定式的被動(dòng)語態(tài):to+be+v.pp