【正文】
不知道電腦是誰偷的) This bridge was founded in ?! 。?)強調(diào)動作的承受者,而不強調(diào)動作的執(zhí)行者?! ±纾篢he glass was broken by ?! his book was written by ?! our homework must be finished on ?! ∷摹⒅鲃诱Z態(tài)變被動語態(tài)的方法 ?。?)把主動語態(tài)的賓語變?yōu)楸粍诱Z態(tài)的主語?! 。?)把謂語變成被動結(jié)構(gòu)(be+過去分詞)(根據(jù)被動語態(tài)句子里的主語的人稱和數(shù),以及原來主動語態(tài)句子中動詞的時態(tài)來決定be的形式)?! 。?)把主動語態(tài)中的主語放在介詞by之后作賓語,將主格改為賓格。例如: All the people laughed at him. He was laughed at by all people. They make the bikes in the factory. The bikes are made by them in the factory. He cut down a tree. A tree was cut down by him. 五、含有情態(tài)動詞的被動語態(tài) 含有情態(tài)動詞的主動句變成被動句時,由“情態(tài)動詞+be+過去分詞”構(gòu)成,原來帶to的情態(tài)動詞變成被動語態(tài)后“to”仍要保留。 We can repair this watch in two days. This watch can be repaired in two days. They should do it at once. It should be done at once. 六、特殊情況 made the boy work for two hours yesterday. The boy was made to work by him for two hours yesterday. never lets me watch TV .7