Section_ⅢGrammar-_过去完成时的被动语态和间接引语

　　语法图解

　　探究发现

　　①By the time it ended, more than 700 people had been killed and 2,700 had been injured.

　　②By the late 1890s, he had moved to Galveston, where he died in 1899, a year before the hurricane struck.

　　③Coghlan traveled back to Canada - after he had been buried in Texas!

　　④She says, "Tom was very kind."

　　→She says that Tom was very kind.

　　⑤He asked, "Will you go to the party？"

　　→He asked whether/if I would go to the party.

　　⑥She asked me, "When do they have their dinner？"

　　→She asked me when they had their dinner.

　　⑦The teacher said，"About 70% of the earth's surface is covered with water."

　　→The teacher said that about 70% of the earth's surface is covered with water.

　　[我的发现]

　　(1)②句采用了过去完成时，其构成形式为：主语＋had_done。

　　(2)①③句采用了过去完成时的被动语态，其构成形式为：主语＋had_been_done。

(3)④～⑦句均为直接引语变间接引语的句子，在变间接引语时，人称、时态、语序