被動語態(tài)
一般現(xiàn)在時的被動語態(tài)：
承受者+be（is/am/are）+done（過去分詞）by+執(zhí)行者
E.g.：Many schools are built（done）every year in the city.
note：地點(diǎn)狀語，時間狀語一般都放在句末；in the city 特指。
其中be的使用取決于主語的單復(fù)形式。
A lot of修飾可數(shù)和不可數(shù)名詞
Many修飾可數(shù)名詞
Mach修飾不可數(shù)名詞
主動：They all read（原形）English every day.
被動：English read （過去分詞）by all of them every day.
主動：Mother often scolds me.
被動：I am often scolded by mother.
一般過去式的被動語態(tài)
承受者+be（was/were ）+done（過去分詞）by+執(zhí)行者（不明確可省略）。
E.g.：主動：He repaired his bike yesterday.
被動：His bike was repaired by him yesterday.
主動：Children cleaned many streets last Sunday.
被動：Many streets were cleaned by children last Sunday.
一般現(xiàn)在時的被動語態(tài)：
承受者+be（is/am/are）+done（過去分詞）by+執(zhí)行者
E.g.：Many schools are built（done）every year in the city.
note：地點(diǎn)狀語，時間狀語一般都放在句末；in the city 特指。
其中be的使用取決于主語的單復(fù)形式。
A lot of修飾可數(shù)和不可數(shù)名詞
Many修飾可數(shù)名詞
Mach修飾不可數(shù)名詞
主動：They all read（原形）English every day.
被動：English read （過去分詞）by all of them every day.
主動：Mother often scolds me.
被動：I am often scolded by mother.
一般過去式的被動語態(tài)
承受者+be（was/were ）+done（過去分詞）by+執(zhí)行者（不明確可省略）。
E.g.：主動：He repaired his bike yesterday.
被動：His bike was repaired by him yesterday.
主動：Children cleaned many streets last Sunday.
被動：Many streets were cleaned by children last Sunday.