have的过去式和过去分词是什么?给点例句.

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/26 06:55:33
have的过去式和过去分词是什么?给点例句.
xTOPWLͶWdeX6hI[4/@I *[fmR͜`i{nNhX,Y҇۞{;Xf^\~2 s1eoA_znKP=bqm_[2{`,J 6z: HclXcJ$MT2 I2f֎u< Gpn+ŝ]32IC{sD]V7. 3^qׯ1B ̛YXcVK+c;^uvJ~y噇~n7xw+S4} CMIDNR8É 8MUIFc"hGO32*m6A'*iJ2OѴ>lze8qr0rRc8*EƔ(bBt)(T#)|rA6\]6;̞B9e~b;kw'羒 h,DD6E$ҨJo93r+gp[ 0ݯeR4*J9 _dÿ%jZrM# M |s[⒋y_ m`c]:\\ fsO<8Fy}7T?

have的过去式和过去分词是什么?给点例句.
have的过去式和过去分词是什么?给点例句.

have的过去式和过去分词是什么?给点例句.
have的过去式和过去分词都是had,但是具体应用有区别.
1.表示过去用过去式:We had a meeting yesterday .(发生在过去)
2.表示现在完成(助动词的现在式+过去分词):We have had a meeting just now.(虽然发生在过去,却对现在产生了影响,即会议的进程在说话时依然清晰可见)
3.表示过去完成(助动词的过去式+过去分词):We told him we had had a meeting the day before yesterday.(发生在told的过去,即过去的过去)

have的过去式和过去分词都是had
过去式:I had some problems yesterday.
过去分词不好造例句。

have原型
had过去式
We had some guests for dinner last night.
我们昨晚请了几位客人吃饭。
We had a wonderful time on the beach.
我们在海滩上玩得好极了。
had过去分词
They had already had breakfast before they arrived at the hotel.

真事白痴,这都不会

这就是传说中最最标准的十五个字